Reinforcing structure of building pile foundation

Abstract

The utility model discloses a reinforcing structure of a building pile foundation, and belongs to the technical field of building pile foundation reinforcement. Comprising a clamping unit, an adjusting mechanism and a supporting vertical shaft, a worker pulls a stretching belt outwards, the interval between two pulling mechanisms is shrunk, when the distance between the two pulling mechanisms is close, an assembling ring is driven to be inwards attached to the outer ring of the building pile foundation, and therefore the fixing effect of the whole device on the building pile foundation is improved; the limiting blocks are arranged at the two ends of the assembly ring, a certain interval is kept between the two sets of limiting blocks when the two sets of limiting blocks are completely closed, the two sets of limiting blocks can be prevented from colliding with each other when the two sets of limiting blocks are completely closed, parts are prevented from being damaged or unnecessary losses are avoided, friction between the assembly ring and the limiting blocks can be reduced through the proper interval, and the service life of the parts is prolonged. And the inner end face of the arranged contact block can be attached to the outer end face of the building pile foundation, so that the contact block and the inner end face of the assembly ring inwards clamp the building pile foundation, and the reinforcing stability of the whole device on the building pile foundation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building pile foundation reinforcement, in particular to a building pile foundation reinforcement structure. Background Art

[0002] Building pile foundation refers to a type of foundation used to support the structure of a building, usually in situations where the foundation is poor or needs to bear large loads. The pile foundation ensures the stability and safety of the building by transferring the load of the building to the deep soil or rock. Building pile foundation reinforcement refers to the strengthening or repair of the pile foundation of a building to improve its bearing capacity, stability and durability. This is usually a project carried out when it is found that the original pile foundation design is insufficient or the building needs to bear a larger load.

[0003] Most of the reinforcement structures currently available on the market are unable to reinforce the part of the high-cap pile foundation that is exposed above the ground. Therefore, a reinforcement structure for building pile foundations is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a reinforcement structure for building pile foundations.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reinforcement structure for a building pile foundation comprises a clamping unit, an adjustment mechanism and a supporting vertical shaft, wherein the adjustment mechanism is arranged on the outer end surface of the clamping unit, and the upper and lower groups of clamping units are vertically connected via the supporting vertical shaft, and the adjustment mechanism comprises a pulling mechanism and an auxiliary mechanism interspersed at the upper and lower ends of the pulling mechanism, and the two groups of the pulling mechanisms are connected in series via a stretching belt, and the friction strip stretching belt arranged can increase the friction between the worker and the palm in the process of grasping the overall device, thereby reducing the risk of the worker slipping or losing control when grasping the overall device, thereby improving work safety.

[0007] Preferably, the pulling mechanism comprises a pulling block and an interpenetrating cavity arranged and opened on a side end surface of the pulling block, an assembling block is arranged on one side of the pulling block, and an interpenetrating transverse hole is opened at a top middle position of the assembling block.

[0008] Preferably, the auxiliary mechanism comprises an auxiliary horizontal bar and an insert arranged on a side end surface of the auxiliary horizontal bar, and a friction strip stretching belt is arranged on the other side end surface of the auxiliary horizontal bar.

[0009] Preferably, the insert can be inserted into the inner cavity of the interpenetrating cavity, so that the pulling mechanism and the auxiliary mechanism become a whole. The insert can be inserted into the inner cavity of the interpenetrating cavity, so that the pulling mechanism and the auxiliary mechanism become a whole, which not only helps to enhance the rigidity and stability of the overall device, but also can improve the durability and pressure resistance of the structure.

[0010] Preferably, both ends of the stretching belt are inserted into the inner cavity of the through-hole, so that the pulling mechanism and the stretching belt become a whole.

[0011] Preferably, the clamping unit includes a contact block and an insertion hole opened in the middle position of the contact block, assembly rings are arranged on both sides of the contact block, and a limiting block is arranged at the other end of the assembly ring. The inner end face of the contact block can be fitted to the outer end face of the building pile foundation, so that the inner end faces of the contact block and the assembly ring clamp the building pile foundation inward, thereby improving the reinforcement stability of the building pile foundation by the overall device.

[0012] Preferably, the upper and lower groups of the clamping units are inserted into the inner cavity of the through hole by supporting the upper and lower ends of the vertical shaft, so that the two groups of clamping units are in a vertical position, and the assembly ring is sleeved from top to bottom on the outer ring of the building pile foundation that needs to be reinforced. The staff pulls the stretching belt outward to tighten the interval between the two groups of pulling mechanisms. When the distance between the two groups of pulling mechanisms is close, the assembly ring is driven inward to fit the outer ring of the building pile foundation, thereby improving the fixing effect of the overall device on the building pile foundation, and limiting blocks are set at both ends of the assembly ring to keep a certain interval between the two groups of limiting blocks when they are fully closed, which can prevent the two groups of limiting blocks from colliding with each other when they are fully closed, avoid damage to components or unnecessary losses, and appropriate intervals can reduce friction between the assembly ring and the limiting blocks, extend the service life of components, and reduce maintenance costs.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Sleeve the assembly ring from top to bottom on the outer ring of the building pile foundation that needs to be reinforced. The staff pulls the stretching belt outward to tighten the interval between the two sets of pulling mechanisms. When the distance between the two sets of pulling mechanisms is close, the assembly ring is driven inward to fit the outer ring of the building pile foundation, thereby improving the fixing effect of the overall device on the building pile foundation. Limiting blocks are set at both ends of the assembly ring to keep a certain interval between the two sets of limiting blocks when they are fully closed, which can prevent the two sets of limiting blocks from colliding with each other when they are fully closed, avoiding damage to parts or unnecessary losses. Appropriate intervals can reduce the friction between the assembly ring and the limiting blocks, extend the service life of parts, and reduce maintenance costs.

[0015] 2. The inner end surface of the contact block can fit the outer end surface of the building pile foundation, so that the inner end surfaces of the contact block and the assembly ring clamp the building pile foundation inward, thereby improving the reinforcement stability of the building pile foundation by the overall device.

[0016] 3. The insert can be inserted into the inner cavity of the interlaced cavity, so that the pulling mechanism and the auxiliary mechanism become a whole, which not only helps to enhance the rigidity and stability of the overall device, but also can improve the durability and compressive resistance of the structure.

[0017] 4. The friction strip stretch belt can increase the friction between the worker and the palm when the worker grabs the whole device, which can reduce the risk of slipping or losing control when the worker grabs the whole device, thereby improving work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional structural schematic diagram of a reinforcement structure of a building pile foundation proposed by the utility model;

[0019] Figure 2 A schematic diagram of the cooperation between a clamping unit and an adjustment mechanism of a reinforcement structure of a building pile foundation proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of a clamping unit structure of a reinforcement structure of a building pile foundation proposed by the utility model;

[0021] Figure 4 A schematic diagram of the structure of a pulling mechanism of a reinforcement structure of a building pile foundation proposed by the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the auxiliary mechanism structure of the reinforcement structure of the building pile foundation.

[0023] In the figure: 1. Clamping unit; 11. Contact block; 12. Insertion hole; 13. Assembly ring; 14. Limiting block; 2. Adjustment mechanism; 21. Pulling mechanism; 211. Pulling block; 212. Insertion cavity; 213. Assembly block; 214. Insertion horizontal hole; 22. Auxiliary mechanism; 221. Auxiliary horizontal bar; 222. Insert; 223. Friction strip; 23. Tensile belt; 3. Support vertical axis. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-Figure 5 A reinforcement structure for a building pile foundation comprises a clamping unit 1, an adjustment mechanism 2 and a supporting vertical shaft 3. The outer end surface of the clamping unit 1 is provided with the adjustment mechanism 2. The upper and lower groups of clamping units 1 are vertically connected through the supporting vertical shaft 3. The adjustment mechanism 2 comprises a pulling mechanism 21 and an auxiliary mechanism 22 interlaced at the upper and lower ends of the pulling mechanism 21. The two groups of pulling mechanisms 21 are connected in series through a stretching belt 23. The friction strip 2 and the stretching belt 23 can increase the friction between the worker and the palm in the process of grasping the overall device, which can reduce the risk of slipping or losing control when the worker grasps the overall device, thereby improving work safety.

[0026] The pulling mechanism 21 includes a pulling block 211 and an insertion cavity 212 arranged and opened on the side end surface of the pulling block 211 . An assembly block 213 is arranged on one side of the pulling block 211 . An insertion horizontal hole 214 is opened at the top middle position of the assembly block 213 .

[0027] The auxiliary mechanism 22 includes an auxiliary horizontal bar 221 and an insert 222 arranged on a side end surface of the auxiliary horizontal bar 221 . The other side end surface of the auxiliary horizontal bar 221 is provided with a friction strip 2 stretching belt 23 .

[0028] The insert 222 can be inserted into the inner cavity of the interpenetrating cavity 212, so that the pulling mechanism 21 and the auxiliary mechanism 22 become a whole. The insert 222 can be inserted into the inner cavity of the interpenetrating cavity 212, so that the pulling mechanism 21 and the auxiliary mechanism 22 become a whole, which not only helps to enhance the rigidity and stability of the overall device, but also can improve the durability and pressure resistance of the structure.

[0029] The two ends of the stretching belt 23 are inserted into the inner cavity of the transverse hole 214, so that the pulling mechanism 21 and the stretching belt 23 become a whole.

[0030] The clamping unit 1 includes a contact block 11 and an insertion hole 12 opened in the middle position of the contact block 11. Assembly rings 13 are arranged on both sides of the contact block 11. A limiting block 14 is arranged at the other end of the assembly ring 13. The inner end face of the contact block 11 can fit the outer end face of the building pile foundation, so that the inner end faces of the contact block 11 and the assembly ring 13 both clamp the building pile foundation inward, thereby improving the reinforcement stability of the building pile foundation by the overall device.

[0031] The upper and lower ends of the supporting vertical shaft 3 are inserted into the inner cavity of the insertion hole 12 between the upper and lower groups of clamping units 1, so that the two groups of clamping units 1 are in a vertical position, and the assembly ring 13 is sleeved from top to bottom on the outer ring of the building pile foundation that needs to be reinforced. The staff pulls the stretching belt 23 outward to tighten the interval between the two groups of pulling mechanisms 21. When the distance between the two groups of pulling mechanisms 21 is close, the assembly ring 13 is driven inward to fit the outer ring of the building pile foundation, thereby improving the fixing effect of the overall device on the building pile foundation, and limiting blocks 14 are set at both ends of the assembly ring 13, so that the two groups of limiting blocks 14 maintain a certain interval when they are fully closed, which can prevent the two groups of limiting blocks 14 from colliding with each other when they are fully closed, avoid damaging parts or causing unnecessary losses, and appropriate intervals can reduce the friction between the assembly ring 13 and the limiting blocks 14, extend the service life of parts, and reduce maintenance costs.

[0032] To sum up: the assembly ring 13 is sleeved from top to bottom on the outer ring of the building pile foundation that needs to be reinforced, and the staff pulls the stretching belt 23 outward to tighten the interval between the two sets of pulling mechanisms 21. When the distance between the two sets of pulling mechanisms 21 is close, the assembly ring 13 is driven inward to fit the outer ring of the building pile foundation, thereby improving the fixing effect of the overall device on the building pile foundation, and limiting blocks 14 are set at both ends of the assembly ring 13, so that the two sets of limiting blocks 14 maintain a certain interval when fully closed, which can prevent the two sets of limiting blocks 14 from colliding with each other when fully closed, avoiding damage to components or unnecessary losses. Appropriate intervals can reduce the friction between the assembly ring 13 and the limiting blocks 14, extend the service life of components, and reduce maintenance costs.

[0033] The inner end surface of the contact block 11 can fit the outer end surface of the building pile foundation, so that the inner end surfaces of the contact block 11 and the assembly ring 13 clamp the building pile foundation inward, thereby improving the reinforcement stability of the building pile foundation by the overall device.

[0034] The insert 222 can be inserted into the inner cavity of the insertion cavity 212, so that the pulling mechanism 21 and the auxiliary mechanism 22 become a whole, which not only helps to enhance the rigidity and stability of the overall device, but also improves the durability and pressure resistance of the structure.

[0035] The set friction strip 2 and the stretching belt 23 can increase the friction between the worker and the palm when the worker grasps the entire device, which can reduce the risk of slipping or losing control when the worker grasps the entire device, thereby improving work safety.

[0036] The above is the entire working principle of the utility model.

[0037] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0038] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0039] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A reinforcement structure for a building pile foundation, comprising a clamping unit (1), an adjustment mechanism (2) and a supporting vertical shaft (3), wherein the outer end surface of the clamping unit (1) is provided with the adjustment mechanism (2), and the upper and lower clamping units (1) are vertically connected via the supporting vertical shaft (3), characterized in that: The adjustment mechanism (2) comprises a pulling mechanism (21) and auxiliary mechanisms (22) interspersed between the upper and lower ends of the pulling mechanism (21); two groups of the pulling mechanisms (21) are connected in series via a stretching belt (23).

2. A reinforcement structure for building pile foundation according to claim 1, characterized in that: The pulling mechanism (21) comprises a pulling block (211) and an interpenetrating cavity (212) arranged and opened on the side end surface of the pulling block (211); an assembly block (213) is arranged on one side of the pulling block (211); and an interpenetrating transverse hole (214) is arranged at the middle position of the top of the assembly block (213).

3. A reinforcement structure for building pile foundation according to claim 1, characterized in that: The auxiliary mechanism (22) comprises an auxiliary horizontal bar (221) and an insert (222) arranged on a side end surface of the auxiliary horizontal bar (221); a friction bar (223) is arranged on the other side end surface of the auxiliary horizontal bar (221).

4. A reinforcement structure for building pile foundation according to claim 3, characterized in that: The insert (222) can be inserted into the inner cavity of the insertion cavity (212), so that the pulling mechanism (21) and the auxiliary mechanism (22) become a whole.

5. The reinforcement structure of a building pile foundation according to claim 1, characterized in that: The two ends of the stretching belt (23) are inserted into the inner cavity of the interpenetrating transverse hole (214), so that the pulling mechanism (21) and the stretching belt (23) become a whole.

6. A reinforcement structure for building pile foundation according to claim 1, characterized in that: The clamping unit (1) comprises a contact block (11) and an insertion hole (12) opened in the middle of the contact block (11); assembly rings (13) are arranged on both sides of the contact block (11); and a limiting block (14) is arranged at the other end of the assembly ring (13).

7. The reinforcement structure of a building pile foundation according to claim 1, characterized in that: The upper and lower ends of the supporting vertical shaft (3) are inserted into the inner cavity of the insertion hole (12) between the upper and lower groups of clamping units (1), so that the two groups of clamping units (1) are in a vertical position.

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