CN218492503U

CN218492503U - Positioning equipment for building pile foundation construction

Info

Publication number: CN218492503U
Application number: CN202221902036.5U
Authority: CN
Inventors: 高力铭; 何煜明; 陈昂栩
Original assignee: ZHEJIANG BAOSHENG CONSTRUCTION GROUP CO Ltd
Current assignee: ZHEJIANG BAOSHENG CONSTRUCTION GROUP CO Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-02-17
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a construction technical field especially relates to a positioning equipment is used in construction of building pile foundation. Positioning device for construction of building pile foundation includes the base, the locating component, stop gear and closing assembly, the notch has been seted up at the surperficial middle part of base, the guide post that the symmetry set up is installed to the top both sides of base, the connecting rod is installed at the top of guide post, the top fixed mounting of connecting rod has the fixed plate, install the cylinder on the lateral wall of fixed plate, the push rod is installed to the output of cylinder, splint are installed to the other end of push rod, two sets of stop gear install the top both sides at the base, be used for fixing the base, closing assembly installs on the guide post. The utility model provides a positioning equipment for construction of building pile foundation has the pile foundation that can make the hoist and can not take place to rock at pile in-process down, and the pile foundation of being convenient for can stabilize accurate alignment pile eye more, takes place to rock when avoiding the pile foundation whereabouts and takes place to squint and the advantage that damages with the ground collision with the pile eye.

Description

Positioning equipment for building pile foundation construction

Technical Field

The utility model relates to a construction technical field especially relates to a positioning equipment is used in construction of building pile foundation.

Background

Deep foundations (see the figure) consisting of piles and pile caps (called caps for short) connecting the tops of the piles or single-pile foundations (called piles for short) consisting of piles connected with pile foundations. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In the high-rise building, the pile foundation is widely applied, the pile foundation construction is an important process in the building construction, and in the process of the pile foundation construction, the pile foundation is lifted by a pile machine to vertically and downwards align to a pile eye, and the pile is placed, so that the pile foundation is aligned to the pile eye importantly.

At present a lot of pile foundations when being hoisted the downstream and going on the stake down, take place to rock easily to be not convenient for aim at the stake eye, the pile foundation fall if under can directly collide with ground when taking place the skew with the stake eye because rock, thereby can cause the damage to the pile foundation.

Therefore, there is a need to provide a new positioning device for building pile foundation construction to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a pile foundation that can make to hoist can not take place to rock at pile in-process down, and the pile foundation of being convenient for can stabilize accurate alignment pile eye more, takes place to rock when avoiding the pile foundation whereabouts and takes place to squint and the construction of building pile foundation that damages with the pile eye and collide with the ground uses the positioning apparatus.

The utility model provides a positioning device for building pile foundation construction includes: the middle part of the surface of the base is provided with a notch;

the positioning assembly comprises a connecting rod, a fixing plate, an air cylinder, a push rod and a clamping plate, wherein guide posts are symmetrically arranged on two sides of the top of the base, the connecting rod is arranged at the top of each guide post, the fixing plate is fixedly arranged at the top of each connecting rod, the air cylinder is arranged on the side wall of each fixing plate, the push rod is arranged at the output end of the air cylinder, and the clamping plate is arranged at the other end of the push rod;

the two groups of limiting mechanisms are arranged on two sides of the top of the base and are used for fixing the base;

a closing assembly mounted on the guide post.

Preferably, the guide post includes a support cylinder, a support rod and a spring, the support cylinder is installed at the top of the base, the support rod is slidably connected inside the support cylinder, and the spring is connected between the bottom of the support rod and the inner bottom wall of the support cylinder.

Preferably, first fixed cover has been cup jointed at the top of bracing piece, the one end that the fixed plate was kept away from to the connecting rod is connected with the lateral wall of first fixed cover, threaded connection has first bolt on the lateral wall of first fixed cover, the bracing piece is located and has seted up first screw on the inside lateral wall of first fixed cover, the top fixed mounting of base has the fixed cover of second, the inside of establishing the fixed cover of second is inserted to the bottom of a support section of thick bamboo, threaded connection has the second bolt on the lateral wall of the fixed cover of second, a support section of thick bamboo is located and has seted up the second screw on the inside lateral wall of the fixed cover of second.

Preferably, stop gear includes motor, lead screw, barrel, drill bit, slide bar and mount, all install the backup pad on the both ends lateral wall of base, the mount is installed at the top of backup pad, the motor is installed at the top of mount, the lead screw is installed to the output of motor, threaded connection has the barrel on the outer wall of lead screw, the drill bit is installed to the bottom of barrel, wear the mouth with drill bit matched with has been seted up on the surface of backup pad, install the slide bar on the lateral wall of barrel, the spout has been seted up on the inner wall of mount, the slide bar is kept away from the one end sliding connection of barrel and is in the inside of spout.

Preferably, the closing assembly comprises a first loop bar, a closing switch, a second loop bar and a pressure bar, the closing switch is installed on the side wall of the supporting cylinder through the first loop bar, the pressure bar is installed on the side wall of the supporting rod through the second loop bar, and the closing switch is connected with the air cylinder through signals.

Preferably, the base plate is installed at the top of base, install the light that the multiunit equidistance distributes on the base plate.

Preferably, the inner walls of the two groups of clamping plates which are opposite to each other are carved with anti-skidding lines which are uniformly distributed.

Compared with the prior art, the utility model provides a positioning device for construction of building pile foundation has following beneficial effect:

1. the utility model provides a positioning equipment is used in construction of building pile foundation, when the pile foundation is hoisted the downstream and inserts to the pile eye, can carry out the centre gripping through locating component to the outer wall of pile foundation, then when transferring the pile foundation, alright with can stabilize vertical downstream through the guide post messenger pile foundation, still can not take place to rock, and then in letting the pile foundation can be stable inject the pile eye, avoid the pile foundation to take place to squint and ground bump and impaired.

2. The utility model discloses, to arrange the base in subaerially, let after the notch on its surface coincides mutually with the stake eye, can fix the base through spacing subassembly, prevent that the base from taking place to rock the displacement, can improve the luminance of stake eye department through the light moreover, the staff can see clearly the stake eye position when being convenient for weather is dark, and when equipment did not use, can also dismantle guide post and locating component in addition, the convenience continues to shift and deposit the setting.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the positioning apparatus for building pile foundation construction provided by the present invention;

fig. 2 is a front view of the positioning apparatus for construction of a building pile foundation shown in fig. 1;

FIG. 3 is a schematic view of the guide post shown in FIG. 2;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. a base; 11. a notch; 12. a support plate; 121. perforating; 2. a guide post; 21. a support cylinder; 211. a second screw hole; 22. a support bar; 221. a first screw hole; 23. a spring; 3. a positioning assembly; 31. a connecting rod; 32. a fixing plate; 33. a cylinder; 34. a push rod; 35. a splint; 4. a limiting mechanism; 41. a motor; 42. a screw rod; 43. a screw cylinder; 44. a drill bit; 45. a slide bar; 46. a fixed mount; 461. a chute; 5. closing the assembly; 51. a first loop bar; 52. closing the switch; 53. a second loop bar; 54. a pressure lever; 6. a first fixing sleeve; 61. a first bolt; 7. a second fixing sleeve; 71. a second bolt; 8. a substrate; 81. an illuminating lamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Please refer to fig. 1 to 3, an embodiment of the utility model provides a pair of positioning device is used in construction of building pile foundation, positioning device includes for construction of building pile foundation:

the device comprises a base 1, wherein a notch 11 is formed in the middle of the surface of the base 1;

the positioning assembly 3 comprises a connecting rod 31, a fixing plate 32, a cylinder 33, a push rod 34 and a clamping plate 35, wherein guide posts 2 which are symmetrically arranged are installed on two sides of the top of the base 1, the connecting rod 31 is installed on the top of each guide post 2, the fixing plate 32 is fixedly installed on the top of each connecting rod 31, the cylinder 33 is installed on the side wall of each fixing plate 32, the push rod 34 is installed at the output end of each cylinder 33, and the clamping plate 35 is installed at the other end of each push rod 34;

the guide post 2 comprises a support cylinder 21, a support rod 22 and a spring 23, the support cylinder 21 is installed at the top of the base 1, the support rod 22 is connected inside the support cylinder 21 in a sliding manner, and the spring 23 is connected between the bottom of the support rod 22 and the inner bottom wall of the support cylinder 21;

the closing assembly 5 comprises a first sleeve rod 51, a closing switch 52, a second sleeve rod 53 and a pressure rod 54, wherein the closing switch 52 is installed on the side wall of the supporting cylinder 21 through the first sleeve rod 51, the pressure rod 54 is installed on the side wall of the supporting rod 22 through the second sleeve rod 53, and the closing switch 52 is in signal connection with the air cylinder 33;

it should be noted that: when the pile foundation is hoisted and moved downwards and is inserted to the pile eye, can start two sets of cylinders 33 work after the pile foundation falls between two sets of splint 35, drive two sets of splint 35 through two sets of push rods 34 and move and be close to each other and offset with the both sides outer wall of pile foundation each other, with the pile foundation centre gripping between two sets of guide post 2, then the pile foundation continues to move downwards, can drive bracing piece 22 and slide and make spring 23 atress compression in the inside of a supporting cylinder 21, so the pile foundation can not rock, and can vertical downstream, thereby can make the pile foundation stabilize accurate inject in the pile eye, take place to rock when avoiding the pile foundation whereabouts and take place the skew with the pile eye and collide with ground impaired, and when the accurate inject in the pile eye in the bottom of pile foundation, depression bar 54 on the bracing piece 22 lateral wall just in time can extrude the closed switch 52 on the supporting cylinder 21, closed switch 52 then can control cylinder 33 and close and drive push rod 34 and splint 35 and reset this moment, thereby can send out, can continue to fall in the pile foundation in the pile eye, and drive bracing piece 22 upwards bounce and reset also can be relieved to spring 23 to the atress.

Wherein, the top of the base 1 is provided with a base plate 8, and the base plate 8 is provided with a plurality of groups of illuminating lamps 81 which are distributed at equal intervals; when the weather is dark, the illuminating lamps 81 on the base plate 8 can be turned on to improve the brightness around the pile eyes, so that the workers can clearly see the positions of the pile eyes and can conveniently drop the piles.

Wherein, the opposite inner walls of the two groups of clamping plates 35 are carved with anti-skid lines which are uniformly distributed; when splint 35 gripped the pile foundation, the pile foundation was further prevented from rotating by the inboard anti-skidding line of splint 35.

In the embodiment of the present invention, please refer to fig. 1 and 4, the limiting mechanism 4 includes a motor 41, a lead screw 42, a screw cylinder 43, a drill 44, a slide rod 45 and a fixing frame 46, the side walls at both ends of the base 1 are all provided with the supporting plate 12, the top of the supporting plate 12 is provided with the fixing frame 46, the top of the fixing frame 46 is provided with the motor 41, the output end of the motor 41 is provided with the lead screw 42, the outer wall of the lead screw 42 is screwed with the screw cylinder 43, the bottom of the screw cylinder 43 is provided with the drill 44, the surface of the supporting plate 12 is provided with a through hole 121 matched with the drill 44, the side wall of the screw cylinder 43 is provided with the slide rod 45, the inner wall of the fixing frame 46 is provided with a sliding groove 461, and one end of the slide rod 45, which is far away from the screw cylinder 43, is slidably connected inside the sliding groove 461;

it should be noted that: arrange base 1 in subaerially, let base 1 notch 11 on the surface coincide with subaerial stake eye, restart motor 41 work this moment and drive the lead screw 42 rotation rather than being connected of output, because barrel 43 not only with lead screw 42 threaded connection, still through slide bar 45 and the inboard spout 461 sliding connection of mount 46, so lead screw 42 rotates and can drive barrel 43 downstream, barrel 43 then can pass and pierce in soil through drill bit 44 and wear the mouth 121 on backup pad 12, thereby can improve base 1's stability, prevent that base 1 from taking place to rock the displacement.

In the embodiment of the present invention, please refer to fig. 1, the first fixing sleeve 6 is sleeved on the top of the supporting rod 22, one end of the connecting rod 31, which is away from the fixing plate 32, is connected to the side wall of the first fixing sleeve 6, the first bolt 61 is screwed on the side wall of the first fixing sleeve 6, the first screw hole 221 is formed on the side wall of the supporting rod 22, which is located inside the first fixing sleeve 6, the second fixing sleeve 7 is fixedly mounted on the top of the base 1, the bottom of the supporting cylinder 21 is inserted inside the second fixing sleeve 7, the second bolt 71 is screwed on the side wall of the second fixing sleeve 7, and the second screw hole 211 is formed on the side wall of the supporting cylinder 21, which is located inside the second fixing sleeve 7;

it should be noted that: when the equipment is not used, the first bolt 61 on the side wall of the first fixing sleeve 6 can be screwed out, the positioning assembly 3 can be detached from the guide post 2, then the second bolt 71 on the side wall of the second fixing sleeve 7 can be screwed out, and the guide post 2 can be detached from the base 1, so that the detached equipment can be conveniently transferred and stored.

The utility model provides a positioning device for building pile foundation construction's theory of operation as follows:

firstly, the base 1 is placed on the ground, the notch 11 on the surface of the base 1 is overlapped with the pile eye on the ground, at the moment, the motor 41 is started to work to drive the screw rod 42 connected with the output end of the motor to rotate, because the screw cylinder 43 is not only in threaded connection with the screw rod 42, but also in sliding connection with the sliding chute 461 on the inner side of the fixed frame 46 through the sliding rod 45, the screw rod 42 rotates to drive the screw cylinder 43 to move downwards, the screw cylinder 43 can penetrate through the penetrating port 121 on the supporting plate 12 and penetrate into the soil through the drill 44, and therefore the stability of the base 1 can be improved, and the base 1 is prevented from shaking and displacing;

when the pile foundation is lifted to move downwards and is inserted into the pile eye, the two groups of cylinders 33 can be started to work after the pile foundation falls between the two groups of clamping plates 35, the two groups of clamping plates 35 are driven by the two groups of push rods 34 to move to be close to each other and abut against the outer walls of the two sides of the pile foundation, the pile foundation is clamped between the two groups of guide posts 2, when the pile foundation is clamped by the clamping plates 35, the pile foundation can be further prevented from rotating through the anti-slip lines on the inner sides of the clamping plates 35, then the pile foundation can continuously move downwards, the supporting rods 22 can be driven to slide in the supporting cylinders 21 and enable the springs 23 to be stressed and compressed, so that the pile foundation cannot shake and can vertically move downwards, the pile foundation can be stably and accurately inserted into the pile eye, the phenomenon that the pile foundation shakes to deviate from the pile eye when falling and is collided with the ground is avoided, when the weather is dark, the illuminating lamps 81 on the base plate 8 can be turned on to improve the brightness of the periphery of the pile eye, and workers can see the position of the pile eye clearly and can conveniently drop the pile; when the bottom of the pile foundation is accurately inserted into the pile hole, the pressure rod 54 on the side wall of the support rod 22 just extrudes the closing switch 52 on the support cylinder 21, and at the moment, the closing switch 52 controls the cylinder 33 to be closed to drive the push rod 34 and the clamping plate 35 to reset, so that the pile foundation can be sent out, and when the pile foundation can continuously fall into the pile hole, and the spring 23 is relieved from stress to drive the support rod 22 to upwards bounce and reset;

when the equipment is not used, the first bolt 61 on the side wall of the first fixing sleeve 6 can be screwed out, the positioning component 3 can be detached from the guide column 2, then the second bolt 71 on the side wall of the second fixing sleeve 7 can be screwed out, and the guide column 2 can be detached from the base 1, so that the detached equipment can be conveniently transferred and stored;

thereby can make the pile foundation of hoisting pile foundation can not take place to rock under the pile in-process, the pile foundation of being convenient for can be more stable accurate aim at the stake eye, takes place to rock when avoiding the pile foundation whereabouts and takes place to squint and damage with the ground collision with the stake eye.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a positioning apparatus is used in construction of building pile foundation which characterized in that includes:

the device comprises a base (1), wherein a notch (11) is formed in the middle of the surface of the base (1);

the positioning device comprises a positioning assembly (3), wherein the positioning assembly (3) comprises a connecting rod (31), a fixing plate (32), an air cylinder (33), a push rod (34) and a clamping plate (35), guide posts (2) which are symmetrically arranged are mounted on two sides of the top of the base (1), the connecting rod (31) is mounted at the top of each guide post (2), the fixing plate (32) is fixedly mounted at the top of the connecting rod (31), the air cylinder (33) is mounted on the side wall of the fixing plate (32), the push rod (34) is mounted at the output end of the air cylinder (33), and the clamping plate (35) is mounted at the other end of the push rod (34);

the two groups of limiting mechanisms (4) are arranged on two sides of the top of the base (1) and used for fixing the base (1);

a closing assembly (5), said closing assembly (5) being mounted on the guide post (2).

2. The positioning apparatus for construction of building pile foundation according to claim 1, wherein the guide post (2) comprises a support cylinder (21), a support rod (22) and a spring (23), the support cylinder (21) is installed on the top of the base (1), the support rod (22) is slidably connected inside the support cylinder (21), and the spring (23) is connected between the bottom of the support rod (22) and the inner bottom wall of the support cylinder (21).

3. The positioning device for building pile foundation construction according to claim 2, wherein a first fixing sleeve (6) is sleeved at the top of the support rod (22), one end of the connecting rod (31) far away from the fixing plate (32) is connected with the side wall of the first fixing sleeve (6), a first bolt (61) is connected with the side wall of the first fixing sleeve (6) in a threaded manner, a first screw hole (221) is formed in the side wall of the support rod (22) located inside the first fixing sleeve (6), a second fixing sleeve (7) is fixedly installed at the top of the base (1), the bottom of the support cylinder (21) is inserted inside the second fixing sleeve (7), a second bolt (71) is connected with the side wall of the second fixing sleeve (7) in a threaded manner, and a second screw hole (211) is formed in the side wall of the support cylinder (21) located inside the second fixing sleeve (7).

4. The positioning device for building pile foundation construction according to claim 1, wherein the limiting mechanism (4) comprises a motor (41), a screw rod (42), a screw cylinder (43), a drill bit (44), a sliding rod (45) and a fixing frame (46), support plates (12) are installed on side walls of two ends of the base (1), the fixing frame (46) is installed at the top of the support plates (12), the motor (41) is installed at the top of the fixing frame (46), the screw rod (42) is installed at an output end of the motor (41), the screw cylinder (43) is in threaded connection with the outer wall of the screw rod (42), the drill bit (44) is installed at the bottom of the screw cylinder (43), a penetrating port (121) matched with the drill bit (44) is formed in the surface of the support plates (12), the sliding rod (45) is installed on the side wall of the screw cylinder (43), a sliding groove (461) is formed in the inner wall of the fixing frame (46), and one end, far away from the screw cylinder (43), of the sliding rod (45), is connected to the inside of the sliding groove (461).

5. The positioning device for building pile foundation construction according to claim 2, wherein the closing assembly (5) comprises a first sleeve rod (51), a closing switch (52), a second sleeve rod (53) and a pressure rod (54), the closing switch (52) is installed on the side wall of the support cylinder (21) through the first sleeve rod (51), the pressure rod (54) is installed on the side wall of the support rod (22) through the second sleeve rod (53), and the closing switch (52) is in signal connection with the air cylinder (33).

6. The positioning device for building pile foundation construction according to claim 1, wherein a base plate (8) is installed on the top of the base (1), and a plurality of groups of lighting lamps (81) are installed on the base plate (8) and distributed at equal intervals.

7. The positioning apparatus for construction of building pile foundation according to claim 1, wherein the opposing inner walls of the two sets of clamping plates (35) are engraved with evenly distributed anti-slip lines.