CN112282392A - Marking device and marking method for building construction - Google Patents
Marking device and marking method for building construction Download PDFInfo
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- CN112282392A CN112282392A CN202011153167.3A CN202011153167A CN112282392A CN 112282392 A CN112282392 A CN 112282392A CN 202011153167 A CN202011153167 A CN 202011153167A CN 112282392 A CN112282392 A CN 112282392A
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- 238000003860 storage Methods 0.000 claims abstract description 65
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- 238000009434 installation Methods 0.000 claims description 13
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- 238000007790 scraping Methods 0.000 claims description 11
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- 238000010276 construction Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
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- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 16
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- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 5
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
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Abstract
The invention provides a marking device for building construction, which comprises a walking vehicle body, a height adjusting mechanism arranged on the vehicle body, a discharging mechanism connected to the height adjusting mechanism and a ditching mechanism arranged on the discharging mechanism, wherein the height adjusting mechanism is arranged on the vehicle body; the scribing device for building construction comprises a material storage box, a material discharging barrel, a feeding hopper, the material discharging barrel, a third motor, a rotating shaft, a shaft coupling and a third motor, wherein the material storage box is arranged above the material storage box, the rotating shaft is connected in the material storage box in a rotating mode, the upper end of the rotating shaft penetrates through the upper wall of the material storage box and is connected with an output shaft of the third motor through the shaft coupling, a ditching mechanism is fixed on the material discharging barrel of the material discharging mechanism through a supporting plate and comprises a baffle plate and a ditcher, the ditcher can dig a groove in the ground, scribing powder discharged by the material discharging mechanism can fall into the groove formed in the ditching mechanism, and the probability that the scribing powder is interfered and damaged is reduced.
Description
Technical Field
The invention relates to the technical field of building construction tools, in particular to a marking device for building construction.
Background
The construction paying-off process is carried out by the prior inspection of the positioning and lofting of the construction engineering, so that the construction engineering is ensured to be safely and smoothly carried out according to the requirements of planning and approval, and simultaneously, the municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right main bodies is avoided.
After the positioning piles of the building are set, the professional measuring personnel, the construction site responsible personnel and the supervision of a construction unit pay off and measure and recheck the foundation engineering together (the supervision personnel mainly supervise and verify the side stations), and finally the positioning piles of all building axes are released (the positioning piles can be released at intervals according to the size of the building), and the positioning piles of all the building axes are released according to the positioning piles (at least 4) of a planning department and a construction plan of the bottom layer of the building. The paying-off tool is a theodolite.
Because the ground of the paying-off is the land after preliminary leveling, paying-off is generally carried out by quicklime at present, and the quicklime for marking is directly exposed on the surface layer of the ground when paying-off is carried out, and the paying-off position is generally outdoor, when wind power is large, the quicklime on the surface layer of the ground is easily blown away, so that the marking is not clear, and even the marking is damaged; meanwhile, when an operator walks back and forth, the operator can accidentally tread the lime line to interfere with the lime line, so that the lime line is not beneficial to construction.
Therefore, there is a need to provide a new line marking device for building construction to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a marking device for building construction, which is stable and reliable in marking, and comprises a walkable vehicle body, a height adjusting mechanism arranged on the vehicle body, a discharging mechanism connected to the height adjusting mechanism and a ditching mechanism arranged on the discharging mechanism; the scribing device for building construction comprises a material storage box, a material discharging barrel, a feeding hopper, the material discharging barrel, a third motor, a rotating shaft, a shaft coupling and a third motor, wherein the material storage box is arranged above the material storage box, the rotating shaft is connected in the material storage box in a rotating mode, the upper end of the rotating shaft penetrates through the upper wall of the material storage box and is connected with an output shaft of the third motor through the shaft coupling, a ditching mechanism is fixed on the material discharging barrel of the material discharging mechanism through a supporting plate and comprises a baffle plate and a ditcher, the ditcher can dig a groove in the ground, scribing powder discharged by the material discharging mechanism can fall into the groove formed in the ditching mechanism, and the probability that the scribing powder is interfered and damaged is reduced.
The invention solves the technical problem, and adopts the technical scheme that:
a marking device for building construction comprises a walking vehicle body, a height adjusting mechanism arranged on the vehicle body, a discharging mechanism connected to the height adjusting mechanism and a ditching mechanism arranged on the discharging mechanism;
the discharging mechanism comprises a storage box and a discharging barrel, a feeding hopper is arranged above the storage box, the discharging barrel is arranged below the storage box, a third motor is further arranged above the storage box, a rotating shaft is rotatably connected in the storage box, the upper end of the rotating shaft penetrates through the upper wall of the storage box and is connected with an output shaft of the third motor through a coupler, the lower end of the rotating shaft extends into the discharging barrel, a spiral blade is arranged on the rotating shaft in the discharging barrel, and an electric control discharging door is arranged at a discharging port at the lower end of the discharging barrel;
ditching mechanism passes through the backup pad to be fixed on discharge cylinder of discharge mechanism, and ditching mechanism includes baffle and furrow opener, and the backup pad passes through buffering connection structure connection baffle, and at the lower fixed surface of baffle connection with mounting panel, install the fourth motor on the mounting panel, installs the furrow opener on the output shaft of fourth motor, and the furrow opener can dig out the slot on ground, and discharge mechanism exhaust marking off powder can fall into the ditch inslot that ditching mechanism seted up.
The marking device for building construction comprises a height adjusting mechanism, a marking mechanism and a marking mechanism, wherein the height adjusting mechanism comprises a first motor and an upright post, the upright post is connected to the upper surface of a vehicle body, an installation groove is formed in one side of the upright post, a vertically arranged threaded rod is rotatably connected in the installation groove, the upper end of the threaded rod penetrates through the upright post and is connected with an output shaft of the first motor through a coupler, and the first motor is installed on the upper surface of the upright post; and the elastic connection structure is connected in the mounting groove in a sliding manner, the connecting plate is fixedly arranged on the outer side of the discharging mechanism, and one side of the elastic connection structure is fixedly connected with the connecting plate.
Preferably, the cross section of the mounting groove is in a U-shaped shape, and the opening direction of the mounting groove is opposite to the discharging mechanism; the elastic connection structure comprises a limiting rod, a sliding block, a fixing plate and a first spring, wherein the sliding block is cuboid, one end of the sliding block is inserted and embedded in the mounting groove, a threaded hole is formed in the sliding block, and the threaded rod penetrates through the sliding block and is in threaded connection with the threaded hole formed in the sliding block.
Furthermore, a slide rail is fixedly installed in the installation groove, the slide block is connected in the slide rail in a sliding embedded mode, the slide block in threaded connection with the threaded rod can slide up and down along the slide rail along with the rotation of the threaded rod, and travel switches are further installed on the upper portion and the lower portion in the installation groove respectively;
the fixed plate is arranged above the sliding block, one side of the fixed plate is fixedly connected with the connecting plate, the lower surface of the fixed plate is fixedly connected with the limiting rod, the sliding block is provided with a through hole in sliding fit with the limiting rod, the limiting rod penetrates through the sliding block and is in sliding connection with the sliding block, and a first spring is connected between the lower surface of the fixed plate and the upper surface of the sliding block;
the T-shaped block is fixedly connected to the end portion of the right side of the sliding block, the T-shaped sliding groove is formed in the left side of the connecting plate, and the T-shaped block arranged on the right side of the sliding block is connected in the T-shaped sliding groove formed in the connecting plate in a sliding mode.
The marking device for building construction comprises a material storage box, a material discharge mechanism, a material conveying mechanism and a material conveying mechanism, wherein the material conveying mechanism is arranged on the material storage box and is used for conveying materials to be marked; the puddler and the scraper blade all are located the top of filter screen, and the cleaning brush and the filter screen contact of scraper blade lower surface are connected.
Further, still be provided with a plurality of ceramic grinding balls on the filter screen, ceramic grinding ball adopts the ceramic material of stereoplasm to make to carry out the mill hair to ceramic grinding ball's periphery and handle, ceramic grinding ball's diameter is greater than the height of cleaning brush and the mesh internal diameter of filter screen, and the lower surface of scraper blade can contradict ceramic grinding ball and can drive ceramic grinding ball and carry out the friction roll on the filter screen.
Furthermore, the slotting position of the blade of the furrow opener and the discharging sprinkling position of the discharging barrel are positioned on the same straight line, the lower end of the blade of the furrow opener is positioned below the discharging barrel, and the furrow opener is a diamond blade or a grinding wheel arranged on the output shaft of the fourth motor;
the discharge barrel and the support plate are fixedly connected in a welding mode or a screw fixing mode, the baffle plate of the ditching mechanism is connected to the scribing discharge mechanism through the support plate, and the joint of the discharge barrel and the support plate is fixedly connected with the reinforcing rib.
According to the marking device for building construction, the buffer connecting structure comprises the convex block, the end plates, the connecting rod and the straight rod, the two end plates are fixedly connected to the upper surface of the baffle plate, and the two end plates are connected through the straight rod; a second spring penetrates through the straight rod, one end of the second spring is abutted against one end plate, and the other end of the second spring is fixedly connected with a moving block; the straight rod penetrates through the moving block and is in sliding connection with the moving block, the connecting rod is used for connecting the lug and the moving block, the upper end of the connecting rod is connected with the lug in a linked mode, the lower end of the connecting rod is connected with the moving block in a linked mode, and the lug is fixedly connected with the lower surface of the supporting plate.
Preferably, still be provided with gear drive between height adjusting mechanism and automobile body, gear drive includes driving gear, second motor and outer ring gear, the stand rotates with the automobile body to be connected, is provided with outer ring gear at the circumference external surface mounting of stand, installs the second motor on the automobile body, fixed connection driving gear on the output shaft of second motor, and driving gear and outer ring gear intermeshing, the rotation that can drive the stand through the rotation of driving gear.
More preferably, the lug is welded and fixed with the support plate, and a reinforcing rib is fixedly connected at the joint of the lug and the support plate;
the bottom wall of the inner cavity of the storage box is inclined towards the discharging barrel, and a reinforcing rib is fixedly connected at the connecting part of the storage box and the discharging barrel;
the crawler belt is arranged at the lower part of the vehicle body, the driving mechanism and the control system are further arranged on the vehicle body, the driving mechanism is used for driving the crawler belt to move, and the control system is used for controlling the first motor, the second motor, the third motor, the fourth motor and the electric control discharge door to work.
Compared with the prior art, the marking device for building construction provided by the invention has the following beneficial effects:
1. according to the invention, the powder for marking is discharged from the discharge hole of the discharge cylinder and falls into the groove which is just opened, so that the powder for marking is not directly exposed on the surface layer of the ground, the probability that the powder for marking is accidentally blown away and accidentally scraped is avoided, the probability that the powder for marking is interfered and damaged is reduced, the stability and reliability of marking are ensured, and the practicability of the device is improved;
2. the groove in the invention can also play a role of an auxiliary line, so that the groove and the powder for scribing can act together, and the probability of damaging the scribing is further reduced
3. According to the invention, the powder for marking is discharged by conveying through the flood dragon, so that the probability of excessive discharging when the vehicle body jolts is avoided, and the waste of the powder for marking is reduced;
4. when the third motor drives the rotating shaft to rotate, the stirring rod is driven to rotate, powder for marking in the storage box can be beaten through the stirring rod, knotted powder can be beaten, the powder can enter the discharging barrel conveniently, and the use reliability of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a marking device for building construction according to a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of an elastic coupling structure in the height adjustment mechanism shown in fig. 1.
Fig. 3 is a schematic structural view of the gear transmission mechanism shown in fig. 1.
Fig. 4 is a partial structural view of the scribing device for construction shown in fig. 1.
FIG. 5 is a side view of the trenching assembly shown in FIG. 1.
Fig. 6 is a schematic structural view of the buffer connection structure shown in fig. 5.
Fig. 7 is a schematic view of an installation structure of an electrically controlled discharging door in the discharging mechanism shown in fig. 1.
Fig. 8 is a schematic view of the distribution of ceramic grinding balls on the filter screen.
Reference numbers in the figures: 1. a height adjustment mechanism; 11. a first motor; 12. a threaded rod; 13. an elastic connection structure; 131. a limiting rod; 132. a slider; 133. a fixing plate; 134. a first spring; 14. mounting grooves; 15. a column; 2. a gear transmission mechanism; 21. a driving gear; 22. a second motor; 23. an outer ring gear; 3. a vehicle body; 4. a crawler belt; 5. a connecting plate; 6. a discharging mechanism; 61. a feed hopper; 62. a rotating shaft; 63. a material storage box; 64. a helical blade; 65. a discharging barrel; 66. a stirring rod; 67. a squeegee; 68. a filter screen; 69. a third motor; 69a, an electric control discharge door; 7. a ditching mechanism; 71. a baffle plate; 72. a fourth motor; 73. a furrow opener; 74. mounting a plate; 75. a buffer connection structure; 751. a bump; 752. an end plate; 753. a connecting rod; 754. a motion block; 755. a second spring; 756. a straight rod; 8. a support plate; 82. ceramic grinding balls.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1 to 7, the marking device for building construction according to the present invention includes: the ditching machine comprises a walking vehicle body 3, a height adjusting mechanism 1 arranged on the vehicle body 3, a discharging mechanism 6 connected to the height adjusting mechanism 1 and a ditching mechanism 7 arranged on the discharging mechanism 6.
The ditching mechanism 7 is used for ditching soil, and the ditching mechanism 7 is arranged at the lower part of the discharging mechanism 6 and is matched with the discharging position of the discharging mechanism 6, so that scribing powder discharged by the discharging mechanism 6 can fall into a groove formed in the ditching mechanism 7, and scribing on the ground is prevented from being interfered or damaged.
In the present embodiment, the vehicle body 3 is provided with the crawler 4 for running on the lower surface thereof to support the running, but the running mode is not limited to the crawler 4, and wheels may be provided.
In a specific implementation process, as shown in fig. 1 and fig. 2, the height adjusting mechanism 1 includes a first motor 11 and an upright post 15, the upright post 15 is connected to the upper surface of the vehicle body 3, an installation groove 14 is formed in one side of the upright post 15, in this embodiment, a cross section of a groove inner cavity of the installation groove 14 is U-shaped, and an opening direction of the installation groove 14 faces the discharging mechanism 6. A vertically arranged threaded rod 12 is rotatably connected in the mounting groove 14, the upper end of the threaded rod 12 penetrates through the upright post 15 and is connected with an output shaft of a first motor 11 through a coupler, and the first motor 1 is mounted on the upper surface of the upright post 15; an elastic connection structure 13 is slidably connected in the mounting groove 14, referring to fig. 2, the elastic connection structure 13 includes a limiting rod 131, a sliding block 132, a fixing plate 133 and a first spring 134, the sliding block 132 is rectangular and the left end of the sliding block 132 is inserted and fitted in the mounting groove 14, the width of the sliding block 132 is adapted to the width of the mounting groove 14, a threaded hole is formed in the sliding block 132, and the threaded rod 12 penetrates through the sliding block 132 and is in threaded connection with the threaded hole formed in the sliding block 132. The left side of the discharging mechanism 6 is fixedly provided with a connecting plate 5, and the right side of the elastic connecting structure 13 is fixedly connected with the connecting plate 5.
A slide rail is fixedly installed in the installation groove 14, the slide block 132 is slidably fitted and connected in the slide rail, the slide block 132 screwed with the threaded rod 12 can slide up and down in the slide rail along with the rotation of the threaded rod 12, and the slide rail can also guide and limit the up and down sliding of the slide block 132. A travel switch is further provided in each of the upper and lower portions of the installation groove 14, and the upper and lower travel switches can accurately limit the up and down movement of the slider 132.
The fixing plate 133 is disposed above the sliding block 132, the right side of the fixing plate 133 is fixedly connected to the connecting plate 5, the lower surface of the fixing plate 133 is fixedly connected to the limiting rod 131, the limiting rod 131 penetrates through the sliding block 132 and is slidably connected to the sliding block 132, that is, a through hole slidably engaged with the limiting rod 131 is further formed in the sliding block 132. A first spring 134 is connected between the lower surface of the fixed plate 133 and the upper surface of the slider 132. A T-shaped block is fixedly connected to the right end face of the sliding block 132, a T-shaped chute is formed in the left side of the connecting plate 5, and the T-shaped block arranged on the right side of the sliding block 132 is slidably connected in the T-shaped chute formed in the connecting plate 5.
Need to explain: first motor 11 is low-speed servo motor, the device is when using, start first motor 11 work, make slider 132 carry out up-and-down reciprocating motion in vertical direction along threaded rod 12, and it is spacing to reciprocating of slider 132 through the slide rail, reciprocating of slider 132 is through first spring 134, gag lever post 131 and fixed plate 133 drive and fixed plate 133 fixed connection's connecting plate 5 also corresponding carry out the up-and-down motion in vertical direction, thereby drive and carry out corresponding reciprocating in vertical direction with connecting plate 5 fixed connection's discharge mechanism 6. The travel switch controls the movement travel of the sliding block 132, and the upright post 15 is also provided with a graduated scale which is favorable for adjusting and controlling the distance of the sliding block 132 moving up and down in the mounting groove 14; the T-shaped block is matched with the T-shaped sliding groove, so that the connection strength of the sliding block 132 and the connecting plate 5 and the balance of the up-and-down movement of the discharging mechanism 6 and the connecting plate 5 can be improved;
it is also stated that: the first spring 134 can play a role in shock absorption and buffering, and can absorb, buffer and release shock energy when the vehicle body 3 moves, so that the discharging mechanism 6 and the connecting plate 5 are more stable when moving up and down; the limiting rod 131 plays a limiting role and can limit the degree of freedom of the fixing plate 133, so that the fixing rod 133 can only move up and down in the vertical direction, and the discharging mechanism 6 and the connecting plate 5 are prevented from swinging back and forth.
Referring to fig. 1, 4 and 7, the discharging mechanism 6 includes a feeding hopper 61, a rotating shaft 62, a storage box 63, a spiral blade 64, a discharging barrel 65, a third motor 69 and an electrically controlled discharging door 69a, the connecting plate 5 is fixedly connected to the left side of the storage box 63, and the storage box 63 stores the scribing powder. A feeding hopper 61 communicated with the interior of the storage box 63 is fixedly connected above the storage box 63, a discharging barrel 65 communicated with the interior of the storage box 63 is fixedly connected below the storage box 63, and an electric control discharging door 69a is installed at a discharging port at the lower end of the discharging barrel 65; a rotating shaft 62 is rotatably connected in the storage box 63, the upper end of the rotating shaft 62 penetrates through the upper wall of the storage box 63 and is connected with an output shaft of a third motor 69 through a coupler, and the third motor 69 is arranged on the upper surface of the storage box 63; the lower end of the rotating shaft 62 extends into the discharging barrel 65, and a helical blade 64 is fixedly arranged on the circumference of the lower section of the rotating shaft 62, specifically, the helical blade 64 is fixedly arranged on a section of circumference of the rotating shaft 62 located in the discharging barrel 65.
The powder for marking is added into the storage box 63 through the feeding hopper 61 and works through the third motor 69, so that the rotating shaft 62 and the spiral blade 64 rotate, the rotating shaft 62, the spiral blade 64 and the discharging barrel 65 form a conveying auger, the powder for marking in the storage box 63 is discharged through the discharging barrel 65, the crawler 4 drives the vehicle body 3 to move, and marking can be carried out on the ground during building construction. The powder for scribing is continuously discharged from the opening at the lower end of the discharge barrel 65 through the conveying dragon structure, and the arrangement of the conveying dragon structure can avoid the probability of excessive discharging when the vehicle body 3 jolts and reduce the waste of the powder for scribing;
need to explain: a slide way is arranged at the opening at the lower end of the discharge barrel 65, an electric control discharge door 69a is connected in the slide way in a sliding manner, the electric control discharge door 69a can slide along the slide way, the size of the opening of the discharge barrel 65 can be controlled through the electric control discharge door 69a, so that the discharge speed of scribing powder can be controlled, and when the electric control discharge door 69a is closed, the scribing powder can be prevented from continuously leaking downwards from a gap between the helical blade 64 and the inner wall of the discharge barrel 65, so that the waste of the scribing powder is further reduced;
it is also stated that: the connection between the connecting plate 5 and the sliding block 132 and the fixing plate 133 is more stable through the first spring 134 and the limiting rod 131, and the storage box 63 and the discharging barrel 65 are more stable when the vehicle body 3 moves due to the fact that the storage box 63 is installed on the connecting plate 5, and damage caused by elements connected with the storage box 63 and generating resonance is avoided; the crawler belt 4 can work almost on all terrain, so that the use limitation of the device is reduced; the first motor 11 is operated so that the link plate 5 can reciprocate in the vertical direction, thereby driving the material storage tank 63 and the discharge chute 65 to also reciprocate in the vertical direction.
Referring to fig. 4, the discharging mechanism 6 further includes a stirring rod 66, a scraping plate 67 and a filtering net 68, wherein the filtering net 68 is made of metal material, preferably woven by stainless steel wire rope, or formed by continuously drilling holes on a stainless steel plate. The filter screen 68 is fixedly connected to the middle part of the inner cavity of the storage box 63, a plurality of stirring rods 66 and scraping plates 67 are fixedly connected to the circumference of the rotating shaft 62, a plurality of uniformly distributed stirring teeth are fixedly connected to the outer surfaces of the stirring rods 66, and cleaning brushes are fixedly connected to the lower surfaces of the scraping plates 67; the stirring rod 66 and the scraping plate 67 are both positioned above the filter screen 68, and the cleaning brush on the lower surface of the scraping plate 67 is in contact connection with the filter screen 68.
Need to explain: the powder for scribing in the storage box 63 can be filtered through the filter screen 68, the knotted powder for scribing is prevented from entering the discharging barrel 65, the probability of blockage of the discharging barrel 65 is avoided, and the use reliability of the device is improved.
As shown in fig. 4 and 8, a plurality of ceramic grinding balls 82 are further disposed on the filter screen 68, the ceramic grinding balls 82 are made of hard ceramic material, and the outer plane of the ceramic grinding balls 82 can be roughened to enhance the grinding effect. The diameter of pottery grinding ball 82 is greater than the height of cleaning brush and the mesh internal diameter of filter screen 68, so that the lower surface of scraper 67 can contradict on pottery grinding ball 82 and can drive pottery grinding ball 82 and roll on filter screen 68 by friction, thereby grind the lime fritter that condenses broken, under the ordinary condition, the powder of marking off usefulness is lime, quick lime easily absorbs water and hardens, but the quick lime fritter that puddler 66 can break the bold and harden, but cause the quick lime fritter accumulation of fritter board on filter screen 68 easily, it filters to block filter screen 68, pottery grinding ball 82's setting can further grind the fritter and harden, guarantee filter effect.
It is also stated that: when the third motor 69 drives the rotating shaft 62 to rotate, the stirring rod 66 is driven to rotate, the powder for scribing stored in the storage box 63 can be beaten through the stirring teeth arranged on the stirring rod 66 and the stirring rod 66 (quicklime is usually adopted as the powder for scribing), knotted powder is beaten and scattered, the smooth entering of the powder into the discharge barrel 65 is facilitated, the use reliability of the device is improved, the rotation of the rotating shaft 62 can also drive the scraper 67 and the cleaning brush arranged on the lower surface of the scraper 67 to rotate, the upper surface of the filter screen 68 is cleaned and scraped through the scraper 67 and the cleaning brush arranged on the lower surface of the scraper 67, the probability of blockage of the filter screen 68 is reduced, meanwhile, the upper surface of the filter screen 68 is cleaned and scraped through the scraper 67, the powder can also pass through the filter screen 68, and the working efficiency of. The ceramic grinding balls 82 arranged between the lower surface of the scraper 67 and the upper surface of the filter screen 68 can rotate along with the scraper 67 to rub and roll on the filter screen 68, so that the small powder blocks coagulated on the filter screen 68 are further ground and crushed.
Referring to fig. 1, 4, 5 and 6, the ditching mechanism 7 includes a baffle 71, a fourth motor 72, a ditcher 73, a mounting plate 74 and a buffer connecting structure 75, the ditching mechanism 7 is fixed on the discharging mechanism 6 through a support plate 8, the support plate 8 is connected with the baffle 71 through the buffer connecting structure 75, the mounting plate 74 is fixedly connected with the lower surface of the baffle 71, the fourth motor 72 is mounted on the mounting plate 74, the ditcher 73 is mounted on an output shaft of the fourth motor 72, the ditcher 73 can dig a groove on the building ground, a blade slotting position of the ditcher 73 and a discharging sprinkling position of the discharging barrel 65 are positioned on the same straight line, so as to ensure that the powder flowing out from a lower pipe opening of the discharging barrel 65 just falls into the groove formed by the ditcher 73, and the lower end of a blade of the ditcher 73 is positioned below the discharging barrel 65, so as to ensure that the rotation of the ditcher 73 is not interfered by the discharging barrel 65, in the present embodiment, the furrow opener 73 is a diamond blade or a grinding wheel provided on the output shaft of the fourth motor 72.
Need to explain: in this embodiment, the discharging barrel 65 and the supporting plate 8 can be fixedly connected by welding or screws, the baffle 71 of the ditching mechanism 7 is connected to the discharging mechanism 6 through the supporting plate 8, and the connecting part of the discharging barrel 65 and the supporting plate 8 is also fixedly connected with a reinforcing rib, so that the connecting strength between the discharging barrel 65 and the supporting plate 8 is increased by the reinforcing rib. The fourth motor 72 is operated at the same time as the third motor 69 is operated, and the furrow opener 73 is rotated by the operation of the fourth motor 72; the first motor 11 rotates forwards, so that the elastic connecting structure 13 and the mounting plate 5 move downwards, and further the storage box 63 and the furrow opener 73 are driven to move downwards, the lower end of the furrow opener 73 is positioned below the discharge cylinder 65, the furrow opener 73 is firstly contacted with the ground, the ground surface is grooved through the furrow opener 73, and meanwhile, powder for scribing in the storage box 63 is discharged from a discharge port of the discharge cylinder 65 and falls into the groove which is just grooved, so that the powder for scribing is not directly exposed on the surface layer of the ground, the powder for scribing is prevented from being accidentally blown away by wind and accidentally scraped by other objects, that is, the probability of interference and damage to the powder for scribing is reduced, the stability and reliability of scribing are ensured, and the practicability of the device is improved; meanwhile, the groove can also play a role of an auxiliary line, so that the groove and powder for scribing can act together, and the probability of damaging the scribing line is further reduced.
Referring to fig. 6, the buffer connecting structure 75 includes a protrusion 751, an end plate 752, a connecting rod 753, and a straight rod 756, wherein two end plates 752 are fixedly connected to the upper surface of the baffle 71, and the two end plates 752 are connected by the straight rod 756; a second spring 755 is strung on the straight rod 756, one end of the second spring 755 is connected with one end plate 752, and the other end of the second spring 755 is fixedly connected with a moving block 754; the straight rod 756 penetrates through the motion block 754 and is in sliding connection with the motion block 754, the motion block 754 is rotatably connected with the lower end of the connecting rod 753, the upper end of the connecting rod 753 is rotatably connected with a projection 751, namely the connecting rod 753 is connected with the projection 751 and the motion block 754, the upper end of the connecting rod 753 is in link connection with the projection 751, the lower end of the connecting rod 753 is in link connection with the motion block 754, and the projection 751 is fixedly connected with the lower surface of the supporting plate 8.
Need to explain: the convex block 751 is fixedly welded with the support plate 8, a reinforcing rib is fixedly connected at the joint of the convex block 751 and the support plate 8, and the connecting strength of the convex block 751 and the support plate 8 is increased through the reinforcing rib; when the ditching teeth of the ditcher 73 meet hard objects such as stones, the second spring 755 is compressed at the moment, the moving block 754 moves along the straight rod 756, impact force between the ditching teeth meeting the hard objects such as stones can be absorbed and buffered through deformation of the second spring 755, and therefore direct rigid collision between the ditching teeth of the ditcher 73 and the hard objects such as the stones is avoided, the probability of damage to the ditcher 73 is reduced, and the service life of the ditcher 73 is prolonged. The baffle 71 is positioned above the furrow opener 73, and soil generated in the process of ditching the furrow opener 73 can be blocked through the baffle 71, so that the soil and dust are prevented from splashing upwards, and the use safety of the device is improved.
Referring to fig. 4, the inner bottom wall of the storage box 63 is inclined toward the discharging barrel 65, and a reinforcing rib is fixedly connected to the joint of the storage box 63 and the discharging barrel 65.
Need to explain: the inner bottom wall of the storage box 63 is inclined towards the discharge barrel 65, so that under the action of gravity, the marking powder in the storage box 63 can conveniently enter the discharge barrel 65, the device is favorable for use, the connection strength between the storage box 63 and the discharge barrel 65 is increased through the reinforcing ribs, the probability of accidental separation between the discharge barrel 65 and the storage box 63 is reduced, and the use stability of the device is improved.
Referring to fig. 1 and 3, a gear transmission mechanism 2 is further disposed between the height adjusting mechanism 1 and the vehicle body 3, and the rotation of the height adjusting mechanism 1 around the vehicle body 3 can be realized through the gear transmission mechanism 2. Gear drive 2 includes driving gear 21, second motor 22 and outer ring gear 23, stand 15 rotates with automobile body 3 to be connected, and the circumference external fixed surface of stand 15 is provided with outer ring gear 23, and the last fixed surface of automobile body 3 is connected with second motor 22, fixed connection driving gear 21 on second motor 22's the output shaft, and driving gear 21 and outer ring gear 23 intermeshing, the rotation through driving gear 21 can drive the rotation of stand 15. In addition, in the present embodiment, the vehicle body 3 is further provided with a driving mechanism for driving the crawler 4 to move, and a control system for controlling the operations of the first motor 11, the second motor 22, the third motor 69, the fourth motor 72, and the electrically controlled discharge door 69a in the apparatus, and controlling the operations thereof in accordance with an operation command or a set program.
Need to explain: the driving gear 21 can drive the outer gear ring 23 to rotate through the work of the second motor 22, so that the upright post 15 rotates, the storage box 63 and the discharging barrel 65 are driven to rotate on the horizontal plane, the use position of the discharging barrel 65 can be adjusted, and the use flexibility of the device is improved; when the device is not used, the storage box 63 moves upwards through the work of the first motor 11, the furrow opener 73 is positioned above the vehicle body 3 and works through the second motor 22, so that the storage box 63 horizontally rotates and is positioned right above the vehicle body 3, the occupied space of the whole device is reduced, and the storage and the transfer of the device are facilitated.
The construction marking device for building construction provided by the invention comprises the following steps:
when the device is used, powder for marking, such as quicklime, is added into the stock box 63 through the feeding hopper 61, the vehicle body 3 is driven to move through the crawler 4, the mounting plate 5 moves downwards through the forward rotation of the first motor 11, the stock box 63 and the furrow opener 73 are driven to move downwards, the lower end of the furrow opener 73 is positioned below the discharging barrel 65, the furrow opener 73 is firstly contacted with the ground, and the soil is ditched through the furrow opener 73; when the first motor 11 works, the third motor 69 works to enable the rotating shaft 62 and the spiral blade 64 to rotate, the rotating shaft 62, the spiral blade 64 and the discharging barrel 65 form a conveying auger, powder for scribing in the storage box 63 is discharged through the discharging barrel 65, and powder for scribing discharged from a discharging port of the discharging barrel 65 falls into a groove which is just opened, so that the powder for scribing is not directly exposed on the surface layer of the ground, the powder for scribing is prevented from being accidentally blown away by wind or accidentally blown away by other objects, namely, the probability of interference and damage of the powder for scribing is reduced, the stability and reliability of scribing are ensured, and the practicability of the device is improved; the groove can also play a role of an auxiliary line, so that the groove and powder for scribing can act together, and the probability of damaging the scribing line is further reduced; when the third motor 69 drives the rotating shaft 62 to rotate, the stirring rod 66 is driven to rotate, powder for scribing in the storage box 63 can be beaten through the stirring rod 66, knotted powder can be beaten and scattered, the powder can enter the discharging barrel 65 conveniently, the use reliability of the device is improved, the scraping plate 67 can be driven to rotate through the rotation of the rotating shaft 62, the upper surface of the filter screen 68 is scraped through the scraping plate 67, the probability that the filter screen 68 is blocked is reduced, meanwhile, the upper surface of the filter screen 68 is scraped through the scraping plate 67, the powder can pass through the filter screen 68 conveniently, and the working efficiency of the device is improved; the driving gear 21 can drive the outer gear ring 23 to rotate through the work of the second motor 22, so that the upright post 15 rotates to further drive the storage box 63 and the discharging barrel 65 to rotate on the horizontal plane, the use position of the discharging barrel 65 can be adjusted, and the use flexibility of the device is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a marking device for construction, includes automobile body (3) that can walk and installs height adjusting mechanism (1) on automobile body (3), its characterized in that: the device also comprises a discharging mechanism (6) connected with the height adjusting mechanism (1) and a ditching mechanism (7) arranged on the discharging mechanism (6);
the discharging mechanism (6) comprises a storage box (63) and a discharging barrel (65), a feeding hopper (61) is arranged above the storage box (63), the discharging barrel (65) is arranged below the storage box (63), a third motor (69) is further installed above the storage box (63), a rotating shaft (62) is rotatably connected to the storage box (63), the upper end of the rotating shaft (62) penetrates through the upper wall of the storage box (63) and is connected with an output shaft of the third motor (69) through a coupler, the lower end of the rotating shaft (62) extends into the discharging barrel (65), a spiral blade (64) is arranged on the rotating shaft (62) in the discharging barrel (65), and an electric control discharging door (69a) is installed at a discharging port at the lower end of the discharging barrel (65);
ditching mechanism (7) are fixed on ejection of compact section of thick bamboo (65) of discharge mechanism (6) through backup pad (8), ditching mechanism (7) are including baffle (71) and furrow opener (73), backup pad (8) are through buffering connection structure (75) linking stop (71), lower fixed surface at baffle (71) is connected with mounting panel (74), install fourth motor (72) on mounting panel (74), install furrow opener (73) on the output shaft of fourth motor (72), furrow opener (73) can dig out the slot on ground, discharge mechanism (6) exhaust marking off powder can fall into the ditch inslot that ditching mechanism (7) were seted up.
2. The line marking device for building construction according to claim 1, characterized in that: the height adjusting mechanism (1) comprises a first motor (11) and an upright post (15), the upright post (15) is connected to the upper surface of the vehicle body (3), an installation groove (14) is formed in one side of the upright post (15), a vertically arranged threaded rod (12) is rotatably connected to the installation groove (14), the upper end of the threaded rod (12) penetrates through the upright post (15) and is connected with an output shaft of the first motor (11) through a coupler, and the first motor (1) is installed on the upper surface of the upright post (15); an elastic connecting structure (13) is connected in the mounting groove (14) in a sliding manner, a connecting plate (5) is fixedly arranged on the outer side of the discharging mechanism (6), and one side of the elastic connecting structure (13) is fixedly connected with the connecting plate (5).
3. The line marking device for building construction according to claim 2, characterized in that: the cross section of the mounting groove (14) is U-shaped, and the opening direction of the mounting groove (14) is opposite to the discharging mechanism (6); the elastic connection structure (13) comprises a limiting rod (131), a sliding block (132), a fixing plate (133) and a first spring (134), the sliding block (132) is cuboid, one end of the sliding block (132) is inserted and embedded in the installation groove (14), a threaded hole is formed in the sliding block (132), and the threaded rod (12) penetrates through the sliding block (132) and is in threaded connection with the threaded hole formed in the sliding block (132).
4. The line marking device for building construction according to claim 3, characterized in that: a slide rail is fixedly arranged in the mounting groove (14), a slide block (132) is connected in the slide rail in a sliding embedded mode, the slide block (132) in threaded connection with the threaded rod (12) can slide up and down along the slide rail along with the rotation of the threaded rod (12), and travel switches are further arranged on the upper portion and the lower portion in the mounting groove (14) respectively;
the fixed plate (133) is arranged above the sliding block (132), one side of the fixed plate (133) is fixedly connected with the connecting plate (5), the lower surface of the fixed plate (133) is fixedly connected with a limiting rod (131), the sliding block (132) is provided with a through hole in sliding fit with the limiting rod (131), the limiting rod (131) penetrates through the sliding block (132) and is in sliding connection with the sliding block (132), and a first spring (134) is connected between the lower surface of the fixed plate (133) and the upper surface of the sliding block (132);
the right end of the sliding block (132) is fixedly connected with a T-shaped block, the left side of the connecting plate (5) is provided with a T-shaped sliding groove, and the T-shaped block arranged on the right side of the sliding block (132) is connected in the T-shaped sliding groove arranged on the connecting plate (5) in a sliding mode.
5. The line marking device for building construction according to claim 1, characterized in that: the discharging mechanism (6) further comprises a stirring rod (66), a scraping plate (67) and a filtering net (68), the filtering net (68) is made of metal materials, the filtering net (68) is fixedly connected to the middle of the inner cavity of the storage box (63), the stirring rod (66) and the scraping plate (67) are fixedly connected to the circumference of the rotating shaft (62), a plurality of uniformly distributed stirring teeth are arranged on the periphery of the stirring rod (66), and a cleaning brush is fixedly connected to the lower surface of the scraping plate (67); the stirring rod (66) and the scraper blade (67) are both positioned above the filter screen (68), and the cleaning brush on the lower surface of the scraper blade (67) is in contact connection with the filter screen (68).
6. The line marking device for building construction according to claim 5, characterized in that: still be provided with a plurality of ceramic grinding balls (82) on filter screen (68), ceramic grinding ball (82) adopt the ceramic material of stereoplasm to make to the periphery of ceramic grinding ball (82) grinds the hair and handles, the diameter of ceramic grinding ball (82) is greater than the height of cleaning brush and the mesh internal diameter of filter screen (68), and the lower surface of scraper blade (67) can contradict ceramic grinding ball (82) and can drive ceramic grinding ball (82) and rub the roll on filter screen (68).
7. The line marking device for building construction according to claim 1, characterized in that: the slotting position of the blade of the furrow opener (73) and the discharging sprinkling position of the discharging barrel (65) are positioned on the same straight line, the lower end of the blade of the furrow opener (73) is positioned below the discharging barrel (65), and the furrow opener (73) is a diamond blade or a grinding wheel arranged on the output shaft of the fourth motor (72);
the discharge barrel (65) and the support plate (8) are fixedly connected in a welding mode or a screw fixing mode, the baffle (71) of the ditching mechanism (7) is connected to the scribing and discharging mechanism (6) through the support plate (8), and reinforcing ribs are fixedly connected to the connection position of the discharge barrel (65) and the support plate (8).
8. The line marking device for building construction according to claim 2, characterized in that: the buffer connecting structure (75) comprises a bump (751), an end plate (752), a connecting rod (753) and a straight rod (756), the two end plates (752) are fixedly connected to the upper surface of the baffle plate (71), and the two end plates (752) are connected through the straight rod (756); a second spring (755) penetrates through the straight rod (756), one end of the second spring (755) is abutted against one end plate (752), and the other end of the second spring (755) is fixedly connected with a moving block (754); the straight rod (756) penetrates through the moving block (754) and is in sliding connection with the moving block (754), the connecting rod (753) is used for connecting the lug (751) and the moving block (754), the upper end of the connecting rod (753) is in link connection with the lug (751), the lower end of the connecting rod (753) is in link connection with the moving block (754), and the lug (751) is fixedly connected with the lower surface of the supporting plate (8).
9. The line marking device for building construction according to claim 8, characterized in that: still be provided with gear drive (2) between height adjusting mechanism (1) and automobile body (3), gear drive (2) include driving gear (21), second motor (22) and outer ring gear (23), stand (15) are rotated with automobile body (3) and are connected, are provided with outer ring gear (23) at the circumference external surface mounting of stand (15), install second motor (22) on automobile body (3), fixed connection driving gear (21) on the output shaft of second motor (22), and driving gear (21) and outer ring gear (23) intermeshing, can drive the rotation of stand (15) through the rotation of driving gear (21).
10. The line marking device for building construction according to claim 9, characterized in that: the convex block (751) is fixedly welded with the support plate (8), and a reinforcing rib is fixedly connected at the joint of the convex block (751) and the support plate (8);
the bottom wall of the inner cavity of the storage box (63) is obliquely arranged towards the discharge barrel (65), and a reinforcing rib is fixedly connected at the joint of the storage box (63) and the discharge barrel (65);
the crawler belt (4) is arranged at the lower part of the vehicle body (3), the driving mechanism and the control system are further arranged on the vehicle body (3), the driving mechanism is used for driving the crawler belt (4) to move, and the control system is used for controlling the first motor (11), the second motor (22), the third motor (69), the fourth motor (72) and the electric control discharge door (69a) to work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153167.3A CN112282392A (en) | 2020-10-26 | 2020-10-26 | Marking device and marking method for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153167.3A CN112282392A (en) | 2020-10-26 | 2020-10-26 | Marking device and marking method for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112282392A true CN112282392A (en) | 2021-01-29 |
Family
ID=74423344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011153167.3A Withdrawn CN112282392A (en) | 2020-10-26 | 2020-10-26 | Marking device and marking method for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112282392A (en) |
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| CN113789974A (en) * | 2021-09-16 | 2021-12-14 | 朱俊丞 | Grouting device of building grouting machine |
| CN113914188A (en) * | 2021-10-14 | 2022-01-11 | 方东伟 | Scribing device for area development based on city planning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113789974A (en) * | 2021-09-16 | 2021-12-14 | 朱俊丞 | Grouting device of building grouting machine |
| CN113914188A (en) * | 2021-10-14 | 2022-01-11 | 方东伟 | Scribing device for area development based on city planning |
| CN113914188B (en) * | 2021-10-14 | 2022-11-15 | 方东伟 | Scribing device for area development based on city planning |
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