Bridge pile foundation construction supporting structure

Abstract

The utility model discloses a bridge pile foundation construction supporting structure which is characterized in that a mold is composed of two half molds, the outer side of the mold is sleeved with a fastening sleeve, the fastening sleeve is connected with the side wall of the mold through a hanging assembly, two locking assemblies are symmetrically arranged on the fastening sleeve, each locking assembly comprises a lead screw, and the lead screw is connected with the mold through a connecting rod. The screw rod is in threaded connection with the fastening sleeve, one end of the screw rod is fixedly connected with a rotary table grip, the other end of the screw rod is fixedly connected with an abutting block, and the abutting block abuts against the middle of the outer side of the half mold. The fastening sleeve is hung on the mold through the two hanging assemblies, the locking assembly abuts against the two half molds, the lead screw in the locking assembly is rotated, the lead screw drives the abutting block to move towards the half molds, the two half molds are tightly attached together, and rapid assembly of the mold is achieved; therefore, the two half dies can be quickly disassembled, and the situation that the two half dies are fixed through a large number of bolts and nuts is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to pile foundation construction technical field, concretely relates to a bridge pile foundation construction support structure. BACKGROUND

[0002] The deep foundation composed of piles and pile caps (referred to as caps) connected to the top of piles or the single pile foundation connected by columns and piles is referred to as pile foundation. If the pile body is entirely buried in soil and the bottom surface of the cap is in contact with the soil, it is referred to as low-cap pile foundation. If the upper part of the pile is exposed to the ground and the bottom of the cap is above the ground, it is referred to as high-cap pile foundation. The building pile foundation is usually low-cap pile foundation. Pile foundation is widely used in high-rise buildings. The bridge pile foundation construction structure is used to support and fix the foundation of the bridge to ensure that the bridge stably and safely bears the traffic and natural forces. However, in the prior art, the pile foundation mold is connected by the bolt and nut fixing mode. A large number of bolts and nuts are used, and it takes a lot of time to install and disassemble, which is extremely inconvenient. SUMMARY

[0003] The utility model aims at providing a bridge pile foundation construction support structure to solve the above problems in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bridge pile foundation construction support structure, comprising: a mold, the mold is composed of two half molds, a fastening sleeve is arranged on the outside of the mold, the fastening sleeve is connected with the side wall of the mold through a hanging assembly, two locking assemblies are symmetrically arranged on the fastening sleeve, the locking assembly comprises a lead screw, the lead screw is threadedly connected to the fastening sleeve, one end of the lead screw is fixedly connected with a rotary knob, the other end of the lead screw is fixedly connected with an abutting block, and the abutting block is arranged on the middle part of the outside of the half mold.

[0005] Further, a rotating sleeve is arranged between the lead screw and the abutting block, the rotating sleeve is fixedly connected with the end of the lead screw, a round rod is fixedly connected to the side of the abutting block away from the mold, the round rod is inserted into the rotating sleeve and connected with the inner wall of the rotating sleeve through a thrust bearing.

[0006] Further, a sponge block is fixedly connected to the side of the abutting block close to the mold.

[0007] Further, the hanging assembly comprises a connecting rod, a first fixed block is fixedly connected to the half mold, a first through hole is formed in the first fixed block, the connecting rod is rotatably arranged on the top of the fastening sleeve, a through slot is formed in the connecting rod, and the first fixed block is located in the through slot. The fastening sleeve is hung on the mold by screwing the bolt through the connecting rod and the first through hole and threadedly connecting the bolt with a nut.

[0008] Further, the second fixed block is fixedly connected on the half-mold, a second through hole is formed in the second fixed block, the top of the fastening sleeve is fixedly connected with an iron chain, the other end of the iron chain is fixedly connected with a hook, and the hook passes through the second through hole to realize that the fastening sleeve is hung on the mold.

[0009] Further, the hanging assembly is arranged directly above the locking assembly.

[0010] In the above technical scheme, the bridge pile construction supporting structure provided by the utility model has the beneficial effects that:

[0011] The utility model discloses a fastening sleeve is hung on the mold through two hanging assemblies, the locking assembly is used to resist two half-molds, the screw rod in the locking assembly is rotated, the screw rod drives the abutting block to move to the half-mold, the two half-molds are tightly attached together, the mold is quickly assembled, and the two half-molds can be quickly disassembled by reversing the screw rod, and the use of a large number of bolts and nuts to fix the two half-molds is avoided.

[0012] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, rather than intended to limit the disclosure.

[0013] The present application provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0015] Figure 1 The structural schematic diagram provided by the utility model embodiment is provided.

[0016] Figure 2 The sectional view provided by the utility model embodiment is provided.

[0017] Figure 3 The provided by the utility model embodiment is provided. Figure 1 The enlarged view of A in the middle;

[0018] Figure 4 The structural schematic diagram provided by another utility model embodiment is provided.

[0019] Explanation of reference signs:

[0020] 1, mold; 11, half mold; 2, fastening sleeve; 21, rotary knob; 22, screw rod; 23, rotating sleeve; 24, round rod; 25, stop block; 251, sponge block; 26, thrust bearing; 3, suspension assembly; 31, connecting rod; 32, through slot; 33, first fixed block; 34, nut; 35, bolt; 36, first through hole; 41, iron chain; 42, hook; 43, second fixed block; 431, second through hole. DETAILED DESCRIPTION

[0021] To make the purposes, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some but not all of the embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present disclosure.

[0022] Embodiment one

[0023] Please refer to Figures 1-3 A bridge pile foundation construction support structure, comprising: a mold 1, the mold 1 is composed of two half molds 11, the mold 1 is sleeved with a fastening sleeve 2 on the outside, the fastening sleeve 2 is connected with the side wall of the mold 1 through a suspension assembly 3, two locking assemblies are symmetrically arranged on the fastening sleeve 2, the locking assembly comprises a screw rod 22, the screw rod 22 is threadedly connected on the fastening sleeve 2, one end of the screw rod 22 is fixedly connected with a rotary knob 21, the other end of the screw rod 22 is fixedly connected with a stop block 25, and the stop block 25 abuts against the middle part of the outside of the half mold 11.

[0024] The utility model suspends the fastening sleeve 2 on the mold 1 through two suspension assemblies 3, utilizes the locking assembly to abut against two half molds 11, rotates the screw rod 22 in the locking assembly, makes the screw rod 22 drive the stop block 25 to move to the half mold 11, makes two half molds 11 tightly stick together, realizes the quick assembly of the mold 1, same, through reverse rotation screw rod 22, can realize the quick disassembly of two half molds 11, avoids using a large number of bolts, nuts to fix two half molds 11.

[0025] Further, the rotating sleeve 23 is arranged between the screw rod 22 and the abutting block 25, the end of the rotating sleeve 23 is fixedly connected with the screw rod 22, the side of the abutting block 25 away from the mold 1 is fixedly connected with the round rod 24, the round rod 24 is inserted into the rotating sleeve 23 and connected with the inner wall of the rotating sleeve 23 through the thrust bearing 26, the side of the abutting block 25 close to the mold 1 is fixedly connected with the sponge block 251, the thrust bearing 26 is a commercially available product, the mechanism of which is divided into upper and lower pads and the ball in the middle, the upper pad is fixedly connected to the inner cavity wall of the rotating sleeve 23, the lower pad of the thrust bearing 26 is fixedly connected with the round rod 24, when the rotating disc handle 21 is rotated, the screw rod 22 drives the abutting block 25 to move close to the half mold 11, when the sponge block 251 is tightly attached to the side of the half mold 11, the rotating disc handle 21 is continuously rotated, the abutting block 25 extrudes the sponge block 251, the sponge block 251 deforms and continues to move close to the half mold 11, at this time, the screw rod 22, the rotating sleeve 23 and the upper pad of the thrust bearing 26 rotate, the lower pad of the thrust bearing 26, the abutting block 25 and the sponge block 251 do not move, which avoids the relative displacement between the sponge block 251 and the half mold 11 during the deformation process, and makes the support stability between the fastening sleeve 2 and the half mold 11 better.

[0026] Further, the suspension assembly 3 is arranged directly above the locking assembly, the suspension assembly 3 includes a connecting rod 31, the half mold 11 is fixedly connected with a first fixed block 33, the first fixed block 33 is provided with a first through hole 36, the connecting rod 31 is rotatably arranged on the top of the fastening sleeve 2, the connecting rod 31 is provided with a through slot 32, the first fixed block 33 is located in the through slot 32, the fastening sleeve 2 is suspended on the mold 1 by the threaded connection of the bolt 35 passing through the connecting rod 31 and the first through hole 36 and the nut 34, for reference Figure 1 and Figure 3 The material of the connecting rod 31 is steel plate, the two half molds 11 are connected with the fastening sleeve 2 by arranging one connecting rod 31 on each half mold 11, the fastening sleeve 2 cannot rotate relative to the mold 1, the fastening sleeve 2 and the mold 1 can only swing left and right, the fastening sleeve 2 and the mold 1 are locked by the locking assembly, that is, the locking and fixing of the two half molds 11 are completed, and the stability is excellent.

[0027] Embodiment two

[0028] Please refer to Figure 2 and Figure 4 A bridge pile foundation construction support structure, comprising: a mold 1, the mold 1 is composed of two half molds 11, the outside of the mold 1 is sleeved with a fastening sleeve 2, the fastening sleeve 2 is connected with the side wall of the mold 1 through a suspension assembly 3, the fastening sleeve 2 is symmetrically arranged with two locking assemblies, the locking assembly includes a screw rod 22, the screw rod 22 is threadedly connected to the fastening sleeve 2, one end of the screw rod 22 is fixedly connected with a rotating disc handle 21, the other end of the screw rod 22 is fixedly connected with an abutting block 25, the abutting block 25 abuts against the middle part of the outside of the half mold 11.

[0029] The utility model discloses a fastening sleeve 2 is hung on the mould 1 through two suspension assemblies 3, utilizes the locking assembly to resist two half moulds 11, rotates the screw rod 22 in locking assembly, makes the screw rod 22 drive the abutment block 25 to move to half mould 11, makes two half moulds 11 tightly stick together, realizes the quick assembly of mould 1, similarly, through reverse rotation screw rod 22, can realize the quick disassembly of two half moulds 11, avoids using a large number of bolts, nut to fix two half moulds 11.

[0030] Further, the rotation sleeve 23 is arranged between the screw rod 22 and the abutment block 25, the end of the screw rod 22 is fixedly connected with the rotation sleeve 23, the side, away from the mould 1, of the abutment block 25 is fixedly connected with the round rod 24, the round rod 24 is inserted into the rotation sleeve 23 and connected with the inner wall of the rotation sleeve 23 through the thrust bearing 26, the side, close to the mould 1, of the abutment block 25 is fixedly connected with the sponge block 251, the thrust bearing 26 is a commercially available product, the mechanism of which is divided into upper and lower pads and the ball in the middle, the upper pad is fixedly connected to the inner cavity wall of the rotation sleeve 23, the lower pad of the thrust bearing 26 is fixedly connected with the round rod 24, when the rotating disc handle 21 is rotated, the screw rod 22 drives the abutment block 25 to move close to the half mould 11, when the sponge block 251 is tightly attached to the side of the half mould 11, the rotating disc handle 21 is continuously rotated, the abutment block 25 is pressed against the sponge block 251, and the sponge block 251 is deformed and then moves closer to the half mould 11, at this time, the screw rod 22, the rotation sleeve 23 and the upper pad of the thrust bearing 26 are rotated, the lower pad of the thrust bearing 26, the abutment block 25 and the sponge block 251 are not moved, so that the relative displacement between the sponge block 251 and the half mould 11 during the deformation process is avoided, and the support stability between the fastening sleeve 2 and the half mould 11 is better.

[0031] Further, the second fixed block 43 is fixedly connected to the half mould 11, the second through hole 431 is formed in the second fixed block 43, the top of the fastening sleeve 2 is fixedly connected with the iron chain 41, the other end of the iron chain 41 is fixedly connected with the hook 42, the hook 42 passes through the second through hole 431 to hang the fastening sleeve 2 on the mould 1, the hook 42 is hooked in the second through hole 431, so that the hanging work of the fastening sleeve 2 is quickly completed, and the efficiency of locking and fixing the two half moulds 11 is greatly improved.

[0032] The above only describes certain exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled in the art, the described embodiments can be modified in various ways without deviating from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection claimed by the utility model.

Claims

1. A bridge pile construction support structure comprising: Mold (1), the mold (1) is composed of two half molds (11), characterized by: the outer side of the mold (1) is provided with a fastening sleeve (2), the fastening sleeve (2) is connected with the side wall of the mold (1) through a hanging assembly (3), two locking assemblies are symmetrically arranged on the fastening sleeve (2), the locking assembly comprises a lead screw (22), the lead screw (22) is threadedly connected on the fastening sleeve (2), one end of the lead screw (22) is fixedly connected with a rotary disc handle (21), the other end of the lead screw (22) is fixedly connected with an abutting block (25), the abutting block (25) abuts on the outer middle part of the half mold (11).

2. The bridge pile foundation construction support structure according to claim 1, characterized by, A rotating sleeve (23) is arranged between the lead screw (22) and the abutting block (25), the rotating sleeve (23) is fixedly connected with the end of the lead screw (22), the abutting block (25) is fixedly connected with a round rod (24) away from the mold (1), the round rod (24) is inserted into the rotating sleeve (23) and connected with the inner wall of the rotating sleeve (23) through a thrust bearing (26).

3. The bridge pile foundation construction support structure according to claim 2, characterized in that, The abutting block (25) is fixedly connected with a sponge block (251) close to the mold (1).

4. The bridge pile foundation construction support structure according to claim 3, characterized by, The hanging assembly (3) comprises a connecting rod (31), the half mold (11) is fixedly connected with a first fixed block (33), a first through hole (36) is formed in the first fixed block (33), the connecting rod (31) is rotatably arranged on the top of the fastening sleeve (2), a through slot (32) is formed in the connecting rod (31), the first fixed block (33) is located in the through slot (32), the fastening sleeve (2) is hung on the mold (1) by means of the threaded connection of the bolt (35) passing through the connecting rod (31) and the first through hole (36) and the nut (34).

5. The bridge pile foundation construction support structure according to claim 3, wherein, The half mold (11) is fixedly connected with a second fixed block (43), a second through hole (431) is formed in the second fixed block (43), the top of the fastening sleeve (2) is fixedly connected with an iron chain (41), the other end of the iron chain (41) is fixedly connected with a hook (42), the hook (42) passes through the second through hole (431) to realize that the fastening sleeve (2) is hung on the mold (1).

6. The bridge pile foundation construction support structure according to claim 1, wherein The hanging assembly (3) is arranged directly above the locking assembly.

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