Pile foundation pier foundation reinforcing structure
Through the design of the support frame assembly, the triangular positioning structure is formed using the stud assembly and the oblique rod assembly, the problem of local reinforcement of the pile foundation pier foundation is solved, rapid clamping and stability improvement are achieved, and resource waste is reduced.
Patent Information
- Application Number
- CN202521222166.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2035-06-16
AI Technical Summary
The existing pile-based pier foundation reinforcement device cannot be replaced separately when the local structure is damaged, resulting in waste of overall components and inconvenient for quick clamping construction.
Support frame body components are adopted, including stud assembly, downward plate member, mobile frame, push rod member, etc. The downward plate member and mobile frame are pushed through the lifting and lowering of the stud assembly to form a triangular positioning structure, and the pile basic body components are clamped by using the oblique rod assembly and linkage mechanism, and inserted into the base layer with the column member to ensure stability.
The rapid clamping and stability improvement of pile foundation pier foundations is achieved, and local adjustments can be made, resource waste can be reduced and construction efficiency can be improved.
Smart Images

Figure CN223176780U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pile foundation pier foundation reinforcement, in particular to a pile foundation pier foundation reinforcement structure. Background Technique
[0002] A pile refers to a wooden stake driven into the ground to solidify the foundation, and later it has developed into non-wooden types, such as new steel piles and reinforced concrete piles, which are applied to engineering construction.
[0003] With the continuous development of engineering technology, new steel piles and reinforced concrete piles are becoming more and more widely used in engineering construction. The reinforcement of pile foundations can improve their stability during use and support. However, existing devices generally use a whole support structure for foundation reinforcement during use. As a result, when some structures are damaged or need to be replaced, local replacement cannot be carried out, and unified replacement of the whole components is required, which affects the waste of resources when the device is adjusted.
[0004] A stability pile foundation reinforcement structure with the publication number of CN222413104U includes a support cylinder and positioning grooves opened on the outer side of the support cylinder. There are several positioning grooves, and triangular reinforcement plates are inserted into the positioning grooves. A positioning arc is arranged between the two triangular reinforcement plates. Both ends corresponding to the positioning arc are fixedly connected with auxiliary plates. One side of the auxiliary plate is threadedly engaged with an auxiliary bolt. The auxiliary bolt extends out of one side of the auxiliary plate, and the end of the auxiliary bolt away from the auxiliary plate is threadedly engaged with the triangular reinforcement plate. Reinforcement connecting plates are fixedly connected to both ends corresponding to the triangular reinforcement plate; in the utility model, by setting the support cylinder, the triangular reinforcement plate and the positioning arc to be used in combination, the foundation reinforcement effect of the device can be improved while some components can be adjusted separately, so as to improve the stability of the device during support and the economy during adjustment.
[0005] The above technical solution has a relatively complex structure and is not convenient for quickly clamping and constructing the pile foundation pier foundation, so improvement is needed. Content of the Utility Model
[0006] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a pile foundation pier foundation reinforcement structure is proposed.
[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0008] Pile foundation pier foundation reinforcement structure, including a support frame body assembly, a connecting frame is fixed at the top of the support frame body assembly, two stud assemblies are threadedly sleeved on the connecting frame, spiral adjusting members are fixed at the tops of the two stud assemblies, two lower pressing plate members and two moving frames are slidably connected in the support frame body assembly, one ends of the two stud assemblies are respectively fixedly connected to the tops of the two lower pressing plate members, one end of the lower pressing plate member on the same side abuts against one side of the moving frame, push rod members are fixed on the other sides of the two moving frames, a pile foundation body assembly is jointly arranged between the two push rod members, the bottom of the pile foundation body assembly is arranged in the support frame body assembly, a linkage mechanism is jointly fixed on both sides of the upper end of the pile foundation body assembly, and one end of the linkage mechanism is fixedly connected to the connecting frame.
[0009] Preferably, in order to ensure the stability of the movement of the lower pressing plate member and the moving frame, installation connection grooves are arranged on both sides inside the support frame body assembly, a base layer is arranged at the bottom of the support frame body assembly, the two lower pressing plate members are respectively slidably sleeved on one inner wall of the two installation connection grooves, the two moving frames are respectively slidably sleeved at the bottoms inside the two installation connection grooves, openings are arranged on the opposite sides of the two installation connection grooves, and the two push rod members are respectively arranged in the two openings.
[0010] Preferably, in order to fix the bottom of the pile foundation body assembly, fixing grooves are arranged on both sides of the lower end of the pile foundation body assembly, clamping plate members are fixed on the opposite sides of the two push rod members, two buffer column members are sleeved on one side of the two moving frames, one ends of the four buffer column members are respectively fixedly connected to one inner wall of the two installation connection grooves, the two clamping plate members are respectively arranged in the two fixing grooves, and the two clamping plate members respectively abut against both sides of the lower end of the pile foundation body assembly.
[0011] Preferably, in order to further fix the pile foundation body assembly, the linkage mechanism includes two second fixed connection frames respectively fixedly connected to both sides of the upper end of the pile foundation body assembly, two first fixed connection frames are fixed at the top of the support frame body assembly, linkage shafts are fixed in the two first fixed connection frames and the two second fixed connection frames, and a diagonal rod assembly is jointly arranged between the two linkage shafts on the same side;
[0012] A collar member is rotatably sleeved on the stud assembly, and a diagonal pull rod member is jointly rotatably connected between the collar member and the diagonal rod assembly on the same side.
[0013] Preferably, in order to support the support frame body assembly and ensure the stability of the support frame body assembly, the lower end of the support frame body assembly abuts against the base layer, the lower end of the pile foundation body assembly extends into the base layer, column members penetrate through both sides of the support frame body assembly, and the column members extend into the base layer.
[0014] The beneficial effects of the present utility model are:
[0015] 1. Through the effective cooperation of components such as stud assemblies, lower pressing plate parts, and moving frames, during the lifting process, the two stud assemblies respectively push the two lower pressing plate parts to move. When the two lower pressing plate parts move downward, they push the two moving frames to move towards each other, thereby pushing the clamping plate parts into the fixing grooves to fix the bottom of the pile basic body assembly.
[0016] 2. Through the effective cooperation of components such as the first fixed connection frame, the second fixed connection frame, and the inclined rod assembly, a stable triangular positioning structure is formed by the inclined rod assembly, the pile basic body assembly, and the connection frame. The pile basic body assembly is further clamped at the top of the support frame body assembly to prevent the pile basic body assembly from tilting.
[0017] In summary, the utility model can effectively clamp and support the pile basic body assembly. At the same time, the pile basic body assembly can be inserted into the base layer. The moving frame is controlled by the stud assembly to clamp both sides of the pile basic body assembly, and both sides of the pile basic body are resisted and supported to ensure the stability of the pile basic body assembly. Moreover, through the column member, it can be accurately inserted into the base layer to achieve the stability of the support frame body assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a cross-sectional view of the utility model;
[0019] Figure 2 is the internal structure diagram of the support frame body assembly in the utility model;
[0020] Figure 3 is the connection structure diagram of the second fixed connection frame and the linkage shaft in the utility model;
[0021] Figure 4 is the internal structure diagram of the installation connection groove in the utility model;
[0022] Figure 5 is the internal structure diagram of the installation connection groove in the utility model.
[0023] In the figure: 1 pile basic body assembly, 2 inclined rod assembly, 3 screw adjustment member, 4 first fixed connection frame, 5 connection frame, 6 support frame body assembly, 7 installation connection groove, 8 base layer, 9 column member, 10 moving frame, 11 push rod member, 12 clamping plate member, 13 lower pressing plate member, 14 stud assembly, 15 opening, 16 linkage shaft, 17 second fixed connection frame, 18 fixing groove, 19 buffer column member, 20 inclined pull rod member. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0025] Reference Figures 1-5 The pile foundation pier reinforcement structure includes a support frame assembly 6, which clamps the outside of the pile basic body assembly 1 that leaks out of the base layer 8. A connecting frame 5 is fixed on the top of the support frame assembly 6 to facilitate the installation of components on the surface of the support frame assembly 6 so as to clamp and support the pile basic body assembly 1. Two stud assemblies 14 are threadedly sleeved on the connecting frame 5, and a spiral adjustment member 3 is fixed on the top of the two stud assemblies 14. The spiral adjustment member 3 facilitates the control of the rotation of the stud assembly 14 on the connecting frame 5 to control the depth adjustment of the stud assembly 14 in the support frame assembly 6.
[0026] Reference Figures 1-5 The two movable frames 10 are respectively slidably connected to the bottom of the two mounting grooves 7, and one end of the two movable frames 10 is fixed to the bottom of the two mounting grooves 7.
[0027] Reference Figures 1-5 , an opening 15 is provided on the opposite side of the two mounting connecting grooves 7, and the two push rod members 11 are respectively arranged in the two openings 15, so that the push rod members 11 can move with the mobile frame 10. Fixed grooves 18 are provided on both sides of the lower end of the pile basic body assembly 1, and a clamping plate 12 is fixed on the opposite side of the two push rod members 11. The two clamping plates 12 are respectively arranged in the two fixing grooves 18, and the two clamping plates 12 respectively resist the lower end of the pile basic body assembly 1 on both sides. The bottom of the pile basic body assembly 1 is arranged in the supporting frame assembly 6, and the two pressing plates 13 are used to push the two mobile frames 10 toward each other when they move downward, and then the clamping plate 12 is pushed into the fixing groove 18 to fix the bottom of the pile basic body assembly 1 to avoid deflection.
[0028] Reference Figures 1-5, on one side of each of the two moving frames 10, two buffer column members 19 are sleeved. One ends of the four buffer column members 19 are respectively fixedly connected to the inner walls of one side of the two installation connection grooves 7. When the moving frame 10 moves towards the pile base body assembly 1, the buffer column members 19 are compressed. Reverse-rotate the screw adjusting member 3, and the screw column assembly 14 drives the lower pressing plate member 13 to move upward. The buffer column members 19 automatically reset to drive the moving frame 10 to return to the original position, and at the same time, it has a shock-absorbing effect on the pile base body assembly 1 in the horizontal direction.
[0029] Refer to Figures 1-5 , on both sides of the upper end of the pile base body assembly 1, a linkage mechanism is fixedly connected together. One end of the linkage mechanism is fixedly connected to the connecting frame 5. The linkage mechanism includes two second fixed connecting frames 17 respectively fixedly connected to both sides of the upper end of the pile base body assembly 1. Two first fixed connecting frames 4 are fixedly connected to the top of the support frame body assembly 6. Linkage shafts 16 are fixedly installed in both the two first fixed connecting frames 4 and the two second fixed connecting frames 17. Between the two linkage shafts 16 on the same side, a diagonal rod assembly 2 is jointly provided. A collar member is rotatably sleeved on the screw column assembly 14. A diagonal pull rod member 20 is jointly rotatably connected between the collar member and the diagonal rod assembly 2 on the same side as it; the first fixed connecting frame 4, the second fixed connecting frame 17 and the linkage shaft 16 facilitate the installation of the diagonal rod assembly 2. The diagonal rod assembly 2, the pile base body assembly 1 and the connecting frame 5 form a triangular stable structure to further fix the upper end of the pile base body assembly 1.
[0030] Refer to Figures 1-5 , the lower end of the support frame body assembly 6 abuts against the base layer 8. The lower end of the pile base body assembly 1 extends into the base layer 8. Column members 9 are respectively provided through both sides of the support frame body assembly 6. The column members 9 extend into the base layer 8. During actual production and preparation, the pile base body assembly 1 will be inserted into the base layer 8, and the support frame body assembly 6 can be ensured through the column members 9, so as to ensure the stability of the pile base body assembly 1.
[0031] In the present utility model, during use, insert the pile base body assembly 1 into the base layer 8, and at the same time, sleeve the support frame body assembly 6 on the pile base body assembly 1, and make the lower end of the support frame body assembly 6 abut against the base layer 8. Rotate the screw adjusting member 3 to make the screw column assembly 14 thread-rotate in the connecting frame 5 to realize the adjustment of the depth of the screw column assembly 14. One end of the screw column assembly 14 pushes the lower pressing plate member 13 to slide downward and pushes the moving frame 10 to move towards the opening 15 through one end until the moving frame 10 pushes the clamping plate member 12 into the fixing grooves 18 on both sides of the lower end of the pile base body assembly 1 through the push rod member 11, so as to fix the pile base body assembly 1 to prevent deviation, and a triangular stable structure is formed by the diagonal rod assembly 2, the pile base body assembly 1 and the connecting frame 5 to further fix the upper end of the pile base body assembly 1; the support frame body assembly 6 can be ensured through the column members 9, so as to ensure the stability of the pile base body assembly 1.
[0032] As described above, it is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. Reinforcement structure for pile foundation of bridge pier, including a support frame assembly (6), characterized in that: A connecting frame (5) is fixed to the top of the support frame assembly (6). Two stud assemblies (14) are threadedly sleeved on the connecting frame (5). Spiral adjusting members (3) are fixed to the tops of the two stud assemblies (14). Two lower pressing plate members (13) and two moving frames (10) are slidably connected in the support frame assembly (6). One ends of the two stud assemblies (14) are respectively fixedly connected to the tops of the two lower pressing plate members (13). One end of the lower pressing plate member (13) on the same side abuts against one side of the moving frame (10). Push rod members (11) are fixed to the other sides of the two moving frames (10). A pile foundation body assembly (1) is jointly arranged between the two push rod members (11). The bottom of the pile foundation body assembly (1) is arranged in the support frame assembly (6). Two ends of the upper part of the pile foundation body assembly (1) are jointly fixed with a linkage mechanism. One end of the linkage mechanism is fixedly connected to the connecting frame (5); Fixing grooves (18) are respectively formed in two sides of the lower end of the pile foundation body assembly (1). Clamping plate members (12) are fixed to the opposite sides of the two push rod members (11). Two buffer column members (19) are sleeved on one side of each of the two moving frames (10). One ends of the four buffer column members (19) are respectively fixedly connected to one side inner walls of the two installation connection grooves (7). The two clamping plate members (12) are respectively arranged in the two fixing grooves (18). The two clamping plate members (12) respectively abut against two sides of the lower end of the pile foundation body assembly (1).
2. The pile foundation pier foundation reinforcement structure according to claim 1, characterized in that: Installation connection grooves (7) are arranged on both sides inside the support frame assembly (6). A base layer (8) is arranged at the bottom of the support frame assembly (6). The two lower pressing plate members (13) are respectively slidably sleeved on one side inner walls of the two installation connection grooves (7). The two moving frames (10) are respectively slidably sleeved at the bottoms inside the two installation connection grooves (7). Openings (15) are formed in the opposite sides of the two installation connection grooves (7). The two push rod members (11) are respectively arranged in the two openings (15).
3. The pile foundation pier foundation reinforcement structure according to claim 1, wherein: The linkage mechanism includes two second fixed connection frames (17) respectively fixedly connected to two sides of the upper end of the pile foundation body assembly (1). Two first fixed connection frames (4) are fixed to the top of the support frame assembly (6). Linkage shafts (16) are fixed in the two first fixed connection frames (4) and the two second fixed connection frames (17). A diagonal rod assembly (2) is jointly arranged between the two linkage shafts (16) on the same side; A collar member is rotatably sleeved on the stud assembly (14). A diagonal pull rod member (20) is jointly rotatably connected between the collar member and the diagonal rod assembly (2) on the same side of the collar member.
4. The pile foundation pier foundation reinforcement structure according to claim 1, characterized in that: The lower end of the support frame assembly (6) abuts against the base layer (8). The lower end of the pile foundation body assembly (1) extends into the base layer (8). Column members (9) penetrate through both sides of the support frame assembly (6). The column members (9) extend into the base layer (8).
Citation Information
Patent Citations
Stable pile foundation reinforcing structure
CN222413104U