CN219386015U - Lifting ground pile for bridge construction - Google Patents

Abstract

The utility model relates to a lifting ground pile for bridge construction, which belongs to the technical field of foundation construction equipment and comprises a pile cylinder, wherein a screw is slidably arranged in the pile cylinder, a nut matched with the screw is rotatably connected to an opening at the top end of the pile cylinder, a plurality of groups of guide blocks are arranged on the side wall of the screw, strip holes for the guide blocks to be placed in are formed in the side wall of the pile cylinder, a supporting component matched with the side wall of the strip holes is arranged on the guide blocks, and a base is arranged at the bottom end of the pile cylinder. The lifting ground pile is simple to operate, and the working efficiency of operators can be improved.

Description

Lifting ground pile for bridge construction

Technical Field

The utility model relates to the technical field of foundation construction equipment, in particular to a lifting ground pile for bridge construction.

Background

In the bridge construction process, the ground pile is used as a common device and has the function of supporting a building platform.

The existing ground pile generally has the function of height adjustment, and the existing ground pile mainly comprises a pile cylinder and a screw rod, wherein a threaded hole matched with the screw rod is formed in the pile cylinder, so that the height of the ground pile can be adjusted according to the required height by rotating the screw rod. In the process of adjusting the height of the ground pile, the screw rod vertically extends out of the threaded hole, and an operator needs to continuously adjust the height of the screw rod so as to operate the screw rod, so that the screw rod extends out of the threaded hole, inconvenience is caused to the operator in the working process, and the working efficiency is reduced.

Therefore, there is a need for a lifting pile with convenient adjustment to improve the working efficiency of the staff.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a lifting pile for bridge construction.

The utility model provides a lifting pile for bridge construction, which adopts the following technical scheme:

the utility model provides a lift ground stake that bridge construction was used, includes a pile section of thick bamboo, the inside slip of pile section of thick bamboo is provided with the screw rod, the opening part rotation of pile section of thick bamboo top is connected with the nut with screw rod complex, the screw rod lateral wall is provided with multiunit guide block, the strip hole that supplies the guide block to put into is seted up to the pile section of thick bamboo lateral wall, the guide block is provided with the supporting component with strip hole lateral wall complex, the pile section of thick bamboo bottom is provided with the base.

Preferably, the support assembly comprises a ring plate and a sliding block, the sliding block is a cylindrical body, a horizontal chute for sliding of the sliding block is formed in the circumferential side wall of the sliding block, the sliding block is connected with the ring plate, the wall of the strip hole is a curved surface matched with the ring plate, a plurality of groups of embedded strip blocks are arranged on the side wall of the ring plate, deviating from the sliding block, and an embedded groove for embedding the strip blocks is formed in the wall of the strip hole.

Preferably, the annular plate on the guide block is provided with two groups, and the embedded grooves are arranged on two opposite side walls of the strip hole.

Preferably, the two groups of ring plates are respectively provided with a poking plate, and the poking plates extend along the direction away from the sliding block.

Preferably, the shifting plate is arranged on the plate wall of the two groups of annular plates, which are close to each other.

Preferably, graduation marks are arranged on the side wall of the pile cylinder at the strip hole.

Preferably, the pile cylinder top is provided with a first annular groove, the screw cap is provided with a first annular block embedded in the first annular groove, the circumferential side wall of the first annular block is provided with a second annular block, and the groove wall of the first annular groove is provided with a second annular block embedded in the second annular block.

Preferably, the first ring groove is provided with a plurality of groups of balls, and the plurality of groups of balls are abutted against the first ring block.

In summary, the utility model has the following beneficial technical effects:

1. through rotating the nut to connect in a pile section of thick bamboo top, at screw rod lateral wall fixed connection guide block to set up the strip hole that supplies the guide block embedding at a pile section of thick bamboo lateral wall, thereby operating personnel is at the in-process of adjusting the ground stake height, and self height need not change along with the change of ground stake height, thereby has improved work efficiency.

2. Through setting up supporting component, stir the plate for two sets of annular plates remove towards the direction of strip hole respectively, and make the embedding strip piece put into the embedding inslot, thereby shared the nut and born the pressure of screw rod, make the position of screw rod more stable.

Drawings

FIG. 1 is a schematic structural view of a lifting pile for bridge construction according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a lifting pile;

fig. 3 is a schematic view of the structure of the region a in fig. 2.

Reference numerals illustrate: 1. a base; 2. a pile cylinder; 21. a strip hole; 211. an embedding groove; 22. scale marks; 23. a first ring groove; 231. a ball; 24. a second ring groove; 3. a screw; 31. a guide block; 311. a chute; 4. a screw cap; 41. a first loop block; 42. a second ring block; 5. a support assembly; 51. a ring plate; 511. embedding the bar blocks; 512. a poking plate; 52. a sliding block.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a lifting pile for bridge construction. Referring to fig. 1 and 2, including base 1, 1 fixedly connected with of base 1 surface is vertical a section of thick bamboo 2, the inside sliding connection of a section of thick bamboo 2 has vertical screw rod 3, the opening part rotation on a section of thick bamboo 2 top is connected with horizontally nut 4, nut 4 cooperatees with screw rod 3, two sets of guide blocks 31 of 3 lateral wall fixedly connected with of screw rod, guide blocks 31 are the cylindric body of vertical state, two sets of guide blocks 31 all set up in the lateral wall that screw rod 3 is located self bottom, the strip hole 21 that supplies guide block 31 to put into is seted up to a section of thick bamboo 2 lateral wall, strip hole 21 sets up along vertical direction, a section of thick bamboo 2 lateral wall that is located strip hole 21 department is provided with scale mark 22, guide blocks 31 are provided with strip hole 21 complex supporting component 5. The operating personnel can be in a fixed position by rotating the screw cap 4, so that the screw rod 3 moves along the vertical direction, the height of the ground pile is adjusted according to the required height, meanwhile, the supporting component 5 between the guide block 31 and the wall of the strip hole 21 plays a role in supporting the screw rod 3, the pressure born by the screw cap 4 is reduced, and the setting of the scale mark 22 facilitates the accurate adjustment of the height of the ground pile by the operating personnel.

Referring to fig. 1 and 3, the supporting component 5 includes a ring plate 51 and a sliding block 52, a sliding groove 311 for sliding the sliding block 52 is provided on a circumferential side wall of the guiding block 31, the sliding groove 311 is in a horizontal state, the sliding groove 311 is in a state of surrounding the guiding block 31, the sliding block 52 is fixedly connected with the ring plate 51, two groups of sliding blocks 52 and the ring plate 51 are respectively provided, two opposite hole walls of the strip hole 21 are curved surfaces matched with the ring plate 51, a plurality of groups of horizontal embedded strip blocks 511 are provided on the side wall of the ring plate 51, and embedded grooves 211 for embedding the embedded strip blocks 511 are provided on the two opposite hole walls of the strip hole 21.

Referring to fig. 1 and 3, the plate walls of the two groups of ring plates 51, which are close to each other, are respectively fixedly connected with a pulling plate 512, the pulling plates 512 extend along the direction away from the sliding blocks 52, and after the operator completes the adjustment of the extending height of the screw 3, the pulling plates 512 are arranged to facilitate the better control of the ring plates 51 by the operator. The two groups of ring plates 51 are respectively rotated, so that the embedded strip blocks 511 arranged on the ring plates 51 are placed in the embedded grooves 211 formed in the walls of the strip holes 21, and the supporting assembly 5 shares the pressure born by the nuts 4, so that the position of the screw 3 is more stable. The embedded bar 511, the embedded groove 211 and the scale mark 22 are all aligned, so that the embedded bar 511 is smoothly placed in the embedded groove 211.

Referring to fig. 2, a first ring groove 23 is formed at the top end of the pile cylinder 2, a first ring block 41 embedded in the first ring groove 23 is fixedly connected with a nut 4, a horizontal second ring block 42 is fixedly connected with the circumferential side wall of the first ring block 41, a second ring groove 24 for embedding the second ring block 42 is formed in the groove wall of the first ring groove 23, a plurality of groups of balls 231 are placed at the groove bottom of the first ring groove 23, and the balls 231 form an abutting relation with the bottom end of the first ring block 41, so that friction force between the first ring block 41 and the groove wall of the first ring groove 23 in the rotating process of the nut 4 is reduced, and operators are more labor-saving.

The embodiment of the utility model relates to an implementation principle of a lifting ground pile for bridge construction, which comprises the following steps:

through rotatory nut 4 for screw rod 3 is along vertical direction removal, with adjust the height of ground stake self according to required height, at the in-process of rotatory nut 4, the regulation to ground stake height can be accomplished to operating personnel's self position maintenance, through setting up supporting component 5, when the high adjustment of ground stake is accomplished, through stirring the plectrum 512, make two sets of annular plates 51 remove towards the direction of strip hole 21 respectively, and make embedded strip piece 511 put into the embedded groove 211, thereby shared the pressure that nut 4 bore screw rod 3, make the position of screw rod 3 more stable.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a lift ground stake that bridge construction was used, its characterized in that, including stake section of thick bamboo (2), stake section of thick bamboo (2) inside slip is provided with screw rod (3), the opening part rotation on stake section of thick bamboo (2) top is connected with nut (4) with screw rod (3), screw rod (3) lateral wall is provided with multiunit guide block (31), strip hole (21) that supply guide block (31) to put into are seted up to stake section of thick bamboo (2) lateral wall, guide block (31) are provided with supporting component (5) with strip hole (21) lateral wall complex, stake section of thick bamboo (2) bottom is provided with base (1).

2. Lifting ground pile for bridge construction according to claim 1, characterized in that the supporting component (5) comprises a ring plate (51) and a sliding block (52), the sliding block (31) is a cylindrical body, a horizontal sliding groove (311) for sliding the sliding block (52) is formed in the circumferential side wall of the sliding block (31), the sliding block (52) is connected with the ring plate (51), the wall of the strip hole (21) is a curved surface matched with the ring plate (51), a plurality of groups of embedded strip blocks (511) are arranged on the side wall of the ring plate (51) deviating from the sliding block (52), and embedded grooves (211) for embedding the strip blocks (511) are formed in the wall of the strip hole (21).

3. Lifting pile for bridge construction according to claim 2, characterized in that the ring plates (51) on the guide blocks (31) are provided with two sets, the embedded grooves (211) being provided on opposite side walls of the strip hole (21).

4. Lifting pile for bridge construction according to claim 2, characterized in that the two sets of ring plates (51) are each provided with a deflector (512), which deflector (512) extends in a direction away from the slider (52).

5. Lifting pile for bridge construction according to claim 4, characterized in that the poking plates (512) are arranged on the adjacent walls of the two sets of ring plates (51).

6. Lifting pile for bridge construction according to claim 2, characterized in that the side wall of the pile cylinder (2) at the strip hole (21) is provided with graduation marks (22).

7. Lifting ground pile for bridge construction according to claim 1, characterized in that the top end of the pile cylinder (2) is provided with a first annular groove (23), the screw cap (4) is provided with a first annular block (41) embedded in the first annular groove (23), the circumferential side wall of the first annular block (41) is provided with a second annular block (42), and the groove wall of the first annular groove (23) is provided with a second annular block (42) embedded in the second annular block (42).

8. Lifting pile for bridge construction according to claim 7, characterized in that the first ring groove (23) is provided with a plurality of sets of balls (231), the plurality of sets of balls (231) being in abutment with the first ring block (41).