CN118223469A - Grouting device for bridge construction - Google Patents
Grouting device for bridge construction Download PDFInfo
- Publication number
- CN118223469A CN118223469A CN202410659126.3A CN202410659126A CN118223469A CN 118223469 A CN118223469 A CN 118223469A CN 202410659126 A CN202410659126 A CN 202410659126A CN 118223469 A CN118223469 A CN 118223469A
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- Prior art keywords
- rod
- plugging
- plate
- groove
- grouting
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000007569 slipcasting Methods 0.000 claims abstract description 17
- 238000007790 scraping Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 21
- 238000005553 drilling Methods 0.000 abstract description 17
- 238000007789 sealing Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 239000002002 slurry Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a grouting device for bridge construction, which belongs to the field of grouting and comprises a base main body, wherein a grouting assembly is arranged above the base main body, a plugging mechanism is arranged on the lower surface of the base main body, and the plugging mechanism is used for plugging the bridge surface during grouting; the utility model provides a sealing mechanism, including being fixed in the fixed disk of base main part lower surface, the rotation groove has been seted up to the lower surface of fixed disk, through setting up sealing mechanism for before carrying out the slip casting to the crack of bridge, adjustment shutoff board's position and angle make the shutoff board remove to cracked top, then seal the cracked top through the shutoff board, and then avoid the mobility of thick liquid poor, lead to overflowing in the thick liquid by the gap when continuous slip casting, lead to the waste of thick liquid, set up the shutoff board simultaneously, make the shutoff board restrict the thick liquid, and then increase the length of slip casting in the gap, reach the frequency that reduces the drilling, and then promote work efficiency.
Description
Technical Field
The invention relates to the field, in particular to a grouting device for bridge construction.
Background
In the construction process of highway bridge, a foundation with proper size needs to be built first, cracks or pores are easy to generate in the rock foundation, if the cracks or pores are not filled in time, the quality of the built highway is affected, the safety of vehicles driving through the road is extremely unfavorable, grouting by ceramic separation process and grouting for building engineering are needed, and the building engineering is a method for injecting certain curable slurry into the cracks or pores of the rock foundation by proper methods, such as replacement, filling, extrusion and the like, so as to improve the physical and mechanical properties of the rock foundation.
After detecting a crack or a hollowing in an actual operational use process, a worker inserts the hollow rod into the foundation and extends into the crack or the hollowing part, and performs an operation of repairing the ground by injecting slurry into the hollow rod, for example: in the prior art, a grouting channel is formed in an anchor rod, a driving mechanism drives the anchor rod to rotate, meanwhile, a pushing mechanism pushes the anchor rod to drill, so that the surrounding rock drilling and the anchor rod pre-tightening are realized, and the grouting mechanism performs grouting in the drilling through the grouting channel, so that the anchor effect of the anchor rod is realized.
The Chinese patent with the publication number of CN115198662B discloses a grouting device for highway bridge construction, through the shutoff mechanism that sets up, can seal outer grouting groove at the rotatory in-process of slip casting section of thick bamboo, make interior grouting groove on the guide cylinder crisscross relatively with outer grouting groove to can avoid earth and debris to fall into the inside of slip casting section of thick bamboo and cause difficult clearance and influence the condition emergence of follow-up slip casting, the shell rotation on the swivel mount drive swivel mount is rotated simultaneously, makes interior grouting groove and outer grouting groove correspond each other, can realize again that the smooth outflow of thick liquid in the slip casting section of thick bamboo makes it carry out the regulation of adaptability according to the construction progress of highway bridge of different stages.
Above-mentioned patent, though can avoid earth and debris to fall into the inside of slip casting section of thick bamboo and cause the problem of difficult clearance, when the slip casting, because the mobility of thick liquid is not good, and the gap is mostly crooked irregular for when continuously pouring into thick liquid, thick liquid can spill over in the gap, can't follow the continuous flow of gap, leads to the thick liquid extravagant and influences the speed of construction.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a grouting device for bridge construction.
In order to solve the problems, the invention adopts the following technical scheme.
The grouting device for bridge construction comprises a base main body, wherein a grouting assembly is arranged above the base main body, a plugging mechanism is arranged on the lower surface of the base main body, and the plugging mechanism is used for plugging the bridge surface during grouting;
The plugging mechanism comprises a fixed disc fixed on the lower surface of the base body, a rotating groove is formed in the lower surface of the fixed disc, a limiting disc is fixedly arranged on the lower surface of the fixed disc and located on the outer side of the rotating groove, an L-shaped groove is formed in the inner surface of the limiting disc, which is close to one side of the rotating groove, a shrinkage cylinder is movably connected with the inner surface of the rotating groove, an L-shaped rod is fixedly arranged on the outer circular surface of the shrinkage cylinder, and a locking disc is connected with the outer surface of the L-shaped rod and located below the limiting disc in a threaded manner.
Further, the plugging mechanism further comprises a shrinkage rod sliding on the inner surface of the shrinkage cylinder, a first spring is fixedly arranged at one end of the inside of the shrinkage cylinder, a reciprocating rod is fixedly connected to the inside of the bottom end of the shrinkage rod, a limit rod is fixedly arranged at the top end of the reciprocating rod, a third spring is rotationally connected to the top end of the reciprocating rod, a limit groove is formed in the inside of the shrinkage rod and above the reciprocating rod, supporting plates are rotationally connected to the two sides of the ground drilling part of the plugging mechanism through U-shaped plates, second torsion springs respectively fixedly connected with the supporting plates and the U-shaped plates are arranged on the two sides of the supporting plates, a supporting groove is fixedly connected to the surface of the shrinkage rod, a plugging plate is fixedly arranged at the bottom end of the shrinkage rod, and a cleaning mechanism is arranged on the surface of the plugging plate.
Further, the shrink section of thick bamboo is provided with two altogether, two shrink section of thick bamboo is located the both sides of rotation groove to the structure of two shrink section of thick bamboo below is the same, the support board is provided with a plurality ofly altogether, and a plurality of support board equidistance distributes.
Further, the L-shaped rod is positioned in the L-shaped groove, the outer surface of the L-shaped rod is in sliding connection with the inner surface of the L-shaped groove, and the top end of the first spring is fixedly connected with the inner surface of the contraction barrel.
Further, the limiting rod is of an equilateral polygon, the top end of the third spring is fixedly connected with the inner surface of the shrinkage rod, and the top end of the limiting rod is matched with the limiting groove.
Further, clean the mechanism including rotate in two scrapes of shutoff board one side surface get the board, two scrape and get the equal fixed mounting in one side that the board kept away from each other and pull the rope, the both sides of shutoff board just are located two one sides of scraping the board respectively and run through sliding connection and have the transfer line, two the surface of transfer line just is located the equal fixed mounting in surface of shutoff board and has the driving disc to the equal cover in surface of two transfer lines is equipped with the second spring, two the equal fixed mounting in top of transfer line has the linkage board, two scrape the bottom fixed mounting of getting the board has the set square.
Further, the two triangular plates are right-angle triangular plates, and two inclined planes of the two triangular plates are respectively positioned at two sides of the two scraping plates, which are far away from each other.
Further, the second spring is located between the driving disc and the plugging plate, and one end of the pulling rope is fixedly connected with the lower surface of the linkage plate.
Further, the two scraping plates are connected with the plugging plate through the right angle ends, which are close to each other, in a rotary round mode, and the bottom end of the transmission rod is located below the triangular plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) This scheme is through setting up shutoff mechanism for before carrying out the slip casting to the crack of bridge, adjustment shutoff board's position and angle, make the shutoff board remove to cracked top, then seal cracked top through the shutoff board, and then avoid the mobility of thick liquid poor, lead to overflowing by the gap when continuous slip casting thick liquid, lead to the waste of thick liquid, set up the shutoff board simultaneously, make the shutoff board restrict the thick liquid, and then increase the length of slip casting in the gap, reach the frequency that reduces the drilling, and then promote work efficiency.
(2) This scheme is through setting up cleaning mechanism for when the shutoff board descends, under the pulling of pulling rope, take place to rotate when making to scrape the board and move down, and then alright promote the foreign matter on bridge surface by the set square of scraping board one end, make the foreign matter by promoting to the both sides of scraping the board, make the reduction scrape the gap between board and the bridge, avoided the surface of bridge to have partial foreign matter, lead to scraping board and the unable close contact of bridge, make the problem of thick liquid outflow.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
Fig. 2 is a perspective view of the base body shown in fig. 1 provided by the present invention;
FIG. 3 is a schematic view of a partial structure provided by the present invention;
FIG. 4 is an enlarged view of the portion E shown in FIG. 3 provided by the present invention;
FIG. 5 is a perspective view of the plugging mechanism shown in FIG. 2 provided by the present invention;
FIG. 6 is an enlarged view of the portion A shown in FIG. 5 provided by the present invention;
FIG. 7 is a bottom view of the holding pan of FIG. 5 provided by the present invention;
FIG. 8 is an enlarged view of portion B of FIG. 7 provided in accordance with the present invention;
FIG. 9 is a cross-sectional view of the shrink sleeve of FIG. 5 provided in accordance with the present invention;
Fig. 10 is a cross-sectional view of the retraction lever illustrated in fig. 9 provided by the present invention.
The reference numerals in the figures illustrate:
1. A base body; 2. grouting components; 3. a plugging mechanism; 31. a fixed plate; 32. a rotating groove; 33. a limiting disc; 34. an L-shaped groove; 35. a shrink cylinder; 36. an L-shaped rod; 37. a locking plate; 38. a retracting lever; 310. a first spring; 311. a reciprocating lever; 312. a limit rod; 313. a third spring; 314. a limit groove; 315. a supporting plate; 316. a second torsion spring; 317. a bracket; 318. a plugging plate; 39. a cleaning mechanism; 391. a scraping plate; 392. pulling the rope; 393. a transmission rod; 394. a drive plate; 395. a second spring; 396. a linkage plate; 397. triangle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 10, a grouting device for bridge construction comprises a base main body 1, wherein a grouting assembly 2 is arranged above the base main body 1, a plugging mechanism 3 is arranged on the lower surface of the base main body 1, and the plugging mechanism 3 is used for plugging the bridge surface during grouting;
The plugging mechanism 3 comprises a fixed disc 31 fixed on the lower surface of the base body 1, a rotating groove 32 is formed in the lower surface of the fixed disc 31, a limiting disc 33 is fixedly arranged on the lower surface of the fixed disc 31 and located on the outer side of the rotating groove 32, an L-shaped groove 34 is formed in the inner surface, close to one side of the rotating groove 32, of the limiting disc 33, a shrinkage cylinder 35 is movably connected to the inner surface of the rotating groove 32, an L-shaped rod 36 is fixedly arranged on the outer circular surface of the shrinkage cylinder 35, and a locking disc 37 is connected to the outer surface of the L-shaped rod 36 and located below the limiting disc 33 in a threaded mode.
As shown in fig. 3, fig. 6, fig. 7, fig. 8 and fig. 9, the plugging mechanism 3 further comprises a shrinkage rod 38 sliding on the inner surface of the shrinkage tube 35, a first spring 310 is fixedly installed at one end of the shrinkage rod 38 located inside the shrinkage tube 35, a reciprocating rod 311 is slidingly connected inside the bottom end of the shrinkage rod 38, a limit rod 312 is fixedly installed at the top end of the reciprocating rod 311, a third spring 313 is rotatably connected at the top end of the reciprocating rod 311, a limit groove 314 is formed inside the shrinkage rod 38 and above the reciprocating rod 311, supporting plates 315 are rotatably connected to two sides of the ground drilling part of the plugging mechanism 3 through U-shaped plates, second torsion springs 316 fixedly connected with the supporting plates 315 and the U-shaped plates are respectively arranged at two sides of the supporting plates 315, a supporting groove 317 is fixedly connected to the surface of the shrinkage rod 38, a plugging plate 318 is fixedly installed at the bottom end of the shrinkage rod 38, and a cleaning mechanism 39 is arranged on the surface of the plugging plate 318.
It should be noted that, because the lifting plate 315 is rotatably disposed, when the ground drilling member drills into the bridge, the lifting plate 315 is extruded to rotate above the ground drilling member, and when the ground drilling member moves out of the bridge, the lifting plate 315 is not limited, and the lifting plate 315 is reset by the second torsion spring 316, so that the lifting plate 315 can drive the lifting groove 317 to move upwards when moving upwards, and then the retraction rod 38 can be driven to move upwards.
As shown in fig. 3, 6, 7, 8 and 9, two shrink cylinders 35 are provided, two shrink cylinders 35 are located at two sides of the rotating groove 32, and the structures below the two shrink cylinders 35 are the same, and a plurality of lift plates 315 are provided, and a plurality of lift plates 315 are distributed at equal intervals.
When carrying out the partial seal through the gap of scraping board 391 to bridge surface, the thick liquid can't flow by sealed department this moment for along with the injection of thick liquid, mutual extrusion between the thick liquid, make in the inflow gap that thick liquid can be better, promote the speed that thick liquid flows, and the mutual extrusion of thick liquid can make the thick liquid flow along the gap, and then increase the length of gap slip casting, the length increase of gap slip casting also can reduce bridge drilling's frequency, and then the speed of the slip casting of optimizing.
The setting of a plurality of supporting plates 315 is to avoid the difference of the angles of the ground drilling parts, so that the positions of the supporting plates 315 and the supporting grooves 317 are different, and when the supporting plates 315 cannot drive the supporting grooves 317 to move upwards, the setting of a plurality of supporting plates can reduce the frequency, if the supporting plates cannot be supported, the angles of the supporting plates 315 need to be manually adjusted.
As shown in fig. 3, 6,7, 8 and 9, the L-shaped bar 36 is positioned inside the L-shaped groove 34, and an outer surface of the L-shaped bar 36 is slidably coupled to an inner surface of the L-shaped groove 34, and a top end of the first spring 310 is fixedly coupled to an inner surface of the shrink cylinder 35.
As shown in fig. 3, 6, 7, 8 and 9, the limit rod 312 is an equilateral polygon, the top end of the third spring 313 is fixedly connected with the inner surface of the contraction rod 38, and the top end of the limit rod 312 is adapted to the limit groove 314.
In the practical use process, although grouting can be carried out through drilling, the fluidity of the slurry is poor, so that the slurry overflows from a gap after flowing in a certain range, and the slurry is wasted, on the basis, when the grouting device is used, by arranging the plugging mechanism 3, firstly, the base main body 1 drives the grouting component 2 to move to the upper part of the gap, then the grouting component 2 is controlled to drive the earth drilling component to drill the gap, when the earth drilling component moves downwards, the earth drilling component drives the lifting plate 315 to move downwards, the lifting plate 315 does not lift the lifting groove 317 any more, the shrinkage rod 38 is not limited, then the shrinkage rod 38 is pushed by the first spring 310, the shrinkage rod 38 moves downwards and simultaneously drives the plugging plate 318 to move downwards, and then the plugging plate 318 can be in close contact with a bridge, the method has the advantages that the crack is plugged, the slurry flowing amount in the crack is greatly reduced, when different angles of the crack occur, the locking disc 37 is rotated at first, so that the locking disc 37 and the limiting disc 33 are not in tight contact any more, then the shrinkage cylinder 35 is rotated by taking the center of the rotating groove 32 as the center of a circle, the rotated shrinkage cylinder 35 is positioned by the locking disc 37 after rotation, then the plugging plate 318 is pulled, the plugging plate 318 drives the reciprocating rod 311 to move downwards, the reciprocating rod 311 moves downwards to drive the limiting rod 312 to move downwards, the limiting rod 312 moves downwards to enable the limiting rod 312 to be not clamped with the limiting groove 314 any more, the plugging plate 318 can be rotated by taking the reciprocating rod 311 as the center of a circle, the plugging plate 318 can be positioned above the crack, and the crack can be grouted after adjustment is completed.
As shown in fig. 5 and 9, the cleaning mechanism 39 includes two scraping plates 391 rotating on one side surface of the plugging plate 318, two pulling ropes 392 are fixedly mounted on two sides of the scraping plates 391 away from each other, a driving rod 393 is connected to two sides of the plugging plate 318 and one side of the two scraping plates 391 in a penetrating and sliding manner, a driving disc 394 is fixedly mounted on the surface of the driving rod 393 and the surface of the plugging plate 318, a second spring 395 is sleeved on the surface of the driving rod 393, a linkage plate 396 is fixedly mounted on the top ends of the driving rods 393, and a triangle 397 is fixedly mounted at the bottom ends of the scraping plates 391.
As shown in fig. 5 and 9, the two triangular plates 397 are right-angle triangular plates, and the two inclined surfaces of the two triangular plates 397 are respectively located on both sides of the two scraping plates 391 away from each other.
As shown in fig. 5 and 9, the second spring 395 is located between the driving plate 394 and the blocking plate 318, and one end of the pulling rope 392 is fixedly connected to the lower surface of the linkage plate 396.
As shown in fig. 5 and 9, the two scraping plates 391 are connected with the plugging plate 318 by the right-angle ends of the two scraping plates approaching to each other in a rotating round shape, and the bottom ends of the transmission rods 393 are located below the triangle 397.
In the practical use process, because the bridge has many foreign matters in the daily use process, when the plugging plate 318 contacts with the bridge, the separation of the foreign matters leads to the plugging plate 318 and the bridge to be unable to be in close contact, the gap is generated, so that slurry flows out, based on the cleaning mechanism 39, when the plugging plate 318 moves downwards, the driving rod 393 is firstly in contact with the bridge, the driving rod 393 is limited by the bridge, so that the driving rod 393 cannot move downwards, the pulling rope 392 is also limited to move downwards at the moment, then when the plugging plate 318 moves downwards, the pulling rope 392 is used for pulling the scraping plate 391, the two scraping plates 391 drive the triangular plates 397 to scrape the foreign matters on the surface of the bridge to two sides, so that the scraping plates 391 are free of the foreign matters under the bridge, the contact of the scraping plates 391 and the bridge is tighter, the slurry overflow amount in the gap of the bridge is reduced, and when the plugging plate 318 is grouted, the two scraping plates 391 lose the limit, the scraping plates 391 are reset under the action of gravity, and the scraping plates 391 are convenient to use for the next time.
In the above process, when the pulling rope 392 pulls the scraping plate 391, the bottom end of the triangular plate 397 just contacts with the surface of the bridge at this moment, and then when the triangular plate 397 rotates, the triangular plate 397 can clean the surface of the bridge, the pulling rope 392 is set to pull the scraping plate 391 at the initial stage of movement, the scraping plate 391 is in an inclined state after pulling, and the plugging plate 318 can rotate under the action of extrusion force and simultaneously clean foreign matters on the surface of the bridge along with the downward movement of the plugging plate 318 after inclination.
The using method comprises the following steps: when the grouting device is used, firstly, the base body 1 is moved, the base body 1 drives the grouting component 2 to move to the upper portion of a gap, then the grouting component 2 is controlled to drive the ground drilling part to drill the gap, the shrinkage rod 38 is not limited when the ground drilling part moves downwards, then the shrinkage rod 38 is pushed by the first spring 310, the shrinkage rod 38 moves downwards and simultaneously drives the plugging plate 318 to move downwards, when the plugging plate 318 moves downwards, the sealing plate 318 is firstly contacted with a bridge to be the transmission rod 393, the transmission rod 393 is limited by the bridge to enable the transmission rod 393 to move downwards, at the moment, the transmission rod 393 also can limit the pulling rope 392 to move downwards, then when the plugging plate 318 moves downwards, the pulling rope 392 pulls the scraping plate 391, so that the two scraping plates 391 drive the set-square 397 to scrape the foreign matters on the surface of the bridge to two sides, the scraping plate 391 is enabled to be free of the foreign matters under the bridge, the contact between the scraping plate 391 and the bridge is enabled to be more compact, when the gap is at different angles, the plugging plate 318 moves downwards, the locking plate 37 is firstly contacted with the bridge to be the transmission rod 393, the sealing plate is limited by the bridge, the transmission rod 393 can not move downwards, the transmission rod 393 can be locked by the transmission rod is limited by the bridge, the transmission rod can move downwards, the pulling rod 393 can be the sealing plate 318 can be rotated to be the sealing plate 37 to be the center 35 is rotated, and the sealing plate can be positioned to be the sealing plate 35 and can be rotated to be the cylinder 35 and then rotated to be the sealing plate 35 and can be positioned to be the center or the center 35 and can be conveniently rotated.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a slip casting device for bridge construction, includes base main part (1), the top of base main part (1) is provided with slip casting subassembly (2), its characterized in that: the grouting device is characterized in that a plugging mechanism (3) is arranged on the lower surface of the base main body (1), and the plugging mechanism (3) is used for plugging the bridge surface during grouting;
The plugging mechanism (3) comprises a fixed disc (31) fixed on the lower surface of the base body (1), a rotating groove (32) is formed in the lower surface of the fixed disc (31), a limiting disc (33) is fixedly arranged on the lower surface of the fixed disc (31) and located on the outer side of the rotating groove (32), an L-shaped groove (34) is formed in the inner surface, close to the rotating groove (32), of the limiting disc (33), a shrinkage cylinder (35) is movably connected to the inner surface of the rotating groove (32), an L-shaped rod (36) is fixedly arranged on the outer circular surface of the shrinkage cylinder (35), and a locking disc (37) is connected to the outer surface of the L-shaped rod (36) and located below the limiting disc (33) in a threaded mode.
2. The grouting device for bridge construction according to claim 1, wherein: the utility model discloses a shutoff mechanism, including shrink section of thick bamboo (35), shrink section of thick bamboo (38) be located shrink section of thick bamboo (35) inside one end fixed mounting has first spring (310), the inside sliding connection of shrink section of thick bamboo (38) bottom has reciprocating rod (311), the top fixed mounting of reciprocating rod (311) has gag lever post (312) to the top rotation of reciprocating rod (311) is connected with third spring (313), limit groove (314) have been seted up in the inside of shrink section of thick bamboo (38) and the top that is located reciprocating rod (311), the both sides of the brill ground piece of shutoff mechanism (3) are connected with through U-shaped plate rotation and hold up board (315), the both sides of holding up board (315) all are provided with respectively with hold up board (315) and U-shaped plate fixed connection's second torsional spring (316), the surface fixedly connected with of shrink rod (38) holds up groove (317), the bottom fixed mounting of shrink rod (38) has shutoff board (318), shutoff mechanism (39) are provided with shutoff mechanism (39).
3. The grouting device for bridge construction according to claim 2, wherein: the shrinkage section of thick bamboo (35) are provided with two altogether, two shrinkage section of thick bamboo (35) are located the both sides of rotation groove (32) to the structure of two shrinkage section of thick bamboo (35) below is the same, hold up board (315) are provided with a plurality ofly altogether, a plurality of hold up board (315) equidistance distributes.
4. The grouting device for bridge construction according to claim 2, wherein: the L-shaped rod (36) is positioned in the L-shaped groove (34), the outer surface of the L-shaped rod (36) is in sliding connection with the inner surface of the L-shaped groove (34), and the top end of the first spring (310) is fixedly connected with the inner surface of the contraction barrel (35).
5. The grouting device for bridge construction according to claim 2, wherein: the limiting rod (312) is of an equilateral polygon, the top end of the third spring (313) is fixedly connected with the inner surface of the contraction rod (38), and the top end of the limiting rod (312) is matched with the limiting groove (314).
6. The grouting device for bridge construction according to claim 2, wherein: the cleaning mechanism (39) comprises two scraping plates (391) which rotate on one side surface of the plugging plate (318), pull ropes (392) are fixedly installed on one sides, away from each other, of the scraping plates (391), transmission rods (393) are connected to two sides of the plugging plate (318) and located on one sides of the two scraping plates (391) in a penetrating and sliding mode respectively, transmission discs (394) are fixedly installed on the surfaces of the transmission rods (393) and located on the surfaces of the plugging plate (318), second springs (395) are sleeved on the surfaces of the two transmission rods (393), linkage plates (396) are fixedly installed on the top ends of the transmission rods (393), and triangular plates (397) are fixedly installed on the bottom ends of the scraping plates (391).
7. The grouting device for bridge construction according to claim 6, wherein: the two triangular plates (397) are right-angle triangular plates, and two inclined planes of the two triangular plates (397) are respectively positioned at two sides of the two scraping plates (391) which are far away from each other.
8. The grouting device for bridge construction according to claim 6, wherein: the second spring (395) is located between the driving disc (394) and the plugging plate (318), and one end of the pulling rope (392) is fixedly connected with the lower surface of the linkage plate (396).
9. The grouting device for bridge construction according to claim 6, wherein: the two scraping plates (391) are connected with the plugging plate (318) through the right-angle ends which are close to each other in a rotating round mode, and the bottom end of the transmission rod (393) is located below the triangular plate (397).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410659126.3A CN118223469B (en) | 2024-05-27 | 2024-05-27 | Grouting device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410659126.3A CN118223469B (en) | 2024-05-27 | 2024-05-27 | Grouting device for bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118223469A true CN118223469A (en) | 2024-06-21 |
| CN118223469B CN118223469B (en) | 2024-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410659126.3A Active CN118223469B (en) | 2024-05-27 | 2024-05-27 | Grouting device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118223469B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257109A (en) * | 1992-12-22 | 1994-09-13 | P S Co Ltd | Joining construction method for existing concrete girder bridge |
| FR2745317A1 (en) * | 1996-02-27 | 1997-08-29 | Georges Morandi Entreprise | Crack filling machine for reinforced concrete |
| CN109371860A (en) * | 2018-12-14 | 2019-02-22 | 梁惠文 | A kind of construction method for repairing Bridge Crack |
| CN109723480A (en) * | 2018-12-27 | 2019-05-07 | 山东科技大学 | Tension-compression coupling for pressure-absorbing energy-absorbing grouting bolt for large deformation of surrounding rock and its working method |
| CN112342938A (en) * | 2020-10-23 | 2021-02-09 | 资义国 | Bridge crack repairing device convenient to clean |
| CN113668503A (en) * | 2021-08-30 | 2021-11-19 | 段洪明 | Grouting device and grouting method for highway bridge construction |
| CN214832028U (en) * | 2021-07-21 | 2021-11-23 | 南京康泰建筑灌浆科技有限公司 | Temperature-adjustable bridge channel chemical grouting plugging equipment |
| CN115198662A (en) * | 2022-09-16 | 2022-10-18 | 石家庄市公路桥梁建设集团有限公司 | Grouting device is used in public road bridge roof beam construction |
| CN220565075U (en) * | 2023-05-30 | 2024-03-08 | 张迪 | Road and bridge overhauls construction benefit and leaks slip casting ware |
| CN220705266U (en) * | 2023-08-21 | 2024-04-02 | 浙江展诚建设集团股份有限公司 | Concrete crack grouting tool |
-
2024
- 2024-05-27 CN CN202410659126.3A patent/CN118223469B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257109A (en) * | 1992-12-22 | 1994-09-13 | P S Co Ltd | Joining construction method for existing concrete girder bridge |
| FR2745317A1 (en) * | 1996-02-27 | 1997-08-29 | Georges Morandi Entreprise | Crack filling machine for reinforced concrete |
| CN109371860A (en) * | 2018-12-14 | 2019-02-22 | 梁惠文 | A kind of construction method for repairing Bridge Crack |
| CN109723480A (en) * | 2018-12-27 | 2019-05-07 | 山东科技大学 | Tension-compression coupling for pressure-absorbing energy-absorbing grouting bolt for large deformation of surrounding rock and its working method |
| CN112342938A (en) * | 2020-10-23 | 2021-02-09 | 资义国 | Bridge crack repairing device convenient to clean |
| CN214832028U (en) * | 2021-07-21 | 2021-11-23 | 南京康泰建筑灌浆科技有限公司 | Temperature-adjustable bridge channel chemical grouting plugging equipment |
| CN113668503A (en) * | 2021-08-30 | 2021-11-19 | 段洪明 | Grouting device and grouting method for highway bridge construction |
| CN115198662A (en) * | 2022-09-16 | 2022-10-18 | 石家庄市公路桥梁建设集团有限公司 | Grouting device is used in public road bridge roof beam construction |
| CN220565075U (en) * | 2023-05-30 | 2024-03-08 | 张迪 | Road and bridge overhauls construction benefit and leaks slip casting ware |
| CN220705266U (en) * | 2023-08-21 | 2024-04-02 | 浙江展诚建设集团股份有限公司 | Concrete crack grouting tool |
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| CN118223469B (en) | 2024-08-27 |
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