Road and bridge pile foundation reinforcing device

Abstract

The utility model provides a road and bridge pile foundation reinforcing device, and relates to the technical field of reinforcing devices. The number of the base bodies is two, the two base bodies are both fixed to the ground, and a pile foundation is connected between the two base bodies in a clamped mode. The two seat bodies are fixed through two first fixing screw rods; two ground nails are inserted into each base body, the top ends of the two ground nails on the left side are welded to one connecting block, and the top end faces of the two ground nails on the right side are welded to the other connecting block. According to the ground nail fixing device, through the arrangement of the fixing assembly, on one hand, when the ground nail is fixed, a hammer is used for knocking the two connecting blocks, and the fixing efficiency of the ground nail is improved; and on the other hand, when the ground nail is seriously rusted and needs to be replaced, the pry bar is directly inserted into the bottom of the connecting block and then prized, so that the convenience of dismounting the ground nail is improved. According to the device, through the arrangement of the reinforcing assembly, the height adjustment of the reinforcing seat can be realized when the threaded rod is rotated, at the moment, the fracture reinforcement of the pile foundation can be realized, and the safety is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of reinforcement devices, and more specifically, particularly relates to a road and bridge pile foundation reinforcement device. Background Art

[0002] A deep foundation consisting of a pile and a pile cap connected to the top of the pile (referred to as cap) or a single pile foundation connected by a column and a pile foundation, referred to as a pile foundation, needs to be reinforced by a reinforcement device to ensure the stability of the pile foundation.

[0003] Although the existing device can reinforce the pile foundation, it cannot strengthen the pile foundation to avoid pile foundation fracture; the supporting stability of the existing device is poor, and after being used for a period of time, the reinforcement device will tilt along with the pile foundation. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a road and bridge pile foundation reinforcement device to solve the problem that although the existing device can reinforce the pile foundation, it cannot strengthen the pile foundation to avoid pile foundation fracture; the supporting stability of the existing device is poor, and after being used for a period of time, the reinforcement device will tilt with the pile foundation.

[0005] The purpose and effect of the road and bridge pile foundation reinforcement device of the utility model are achieved by the following specific technical means:

[0006] A road and bridge pile foundation reinforcement device comprises a seat body; two seat bodies are provided, both of which are fixed on the ground, and a pile foundation is clamped between the two seat bodies; the two seat bodies are fixed by two first fixing screws, and fixing components are installed on the seat bodies.

[0007] Furthermore, the fixing assembly is composed of ground nails and connecting blocks, two ground nails are inserted into each base body, the top ends of the two ground nails on the left are welded to one connecting block, and the top ends of the two ground nails on the right are welded to another connecting block.

[0008] Furthermore, the two connecting blocks are both T-shaped block structures.

[0009] Furthermore, a reinforcement component is installed on the left side seat body, and the reinforcement component is composed of a guide rod, a reinforcement seat, a second fixed screw and a threaded rod. Two guide rods are welded on the right end face of the left side seat body; two reinforcement seats are sleeved on the pile foundation, and the two reinforcement seats are fixed by two second fixed screws.

[0010] Furthermore, the two reinforcement seats slide on two guide rods; a threaded rod is rotatably arranged on a seat body on the left side, and the threaded rod is threadedly connected to a reinforcement seat on the left side.

[0011] Furthermore, an auxiliary component is installed on the seat body, and the auxiliary component consists of a sliding rod, a fixed seat and a fixed hole. A sliding rod is slid on the left end face and the right end face of each seat body. The four sliding rods are all cylindrical rod-shaped structures. The left ends of the two sliding rods on the left are welded to a fixed seat, and the right ends of the two sliding rods on the right are welded to another fixed seat. Two screws for locking the sliding rods are threadedly connected to a left seat body.

[0012] Furthermore, the two fixing seats are both rectangular block structures, each fixing seat is provided with two fixing holes, and the four fixing holes are all circular hole structures.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the present application, by setting up a fixing component, on the one hand, when fixing the ground nails, it is sufficient to use a hammer to knock the two connecting blocks, thereby improving the fixing efficiency of the ground nails; on the other hand, when the ground nails are severely corroded and need to be replaced, the pry bar is directly inserted into the bottom of the connecting block and then pried, thereby improving the convenience of disassembling the ground nails.

[0015] In the present application, by setting up the reinforcement component, the height of the reinforcement seat can be adjusted when the threaded rod is rotated, and the fracture reinforcement of the pile foundation can be achieved at this time, which is safer.

[0016] In the present application, by setting up the auxiliary components, the two locking screws on a left seat body are loosened, the two fixing seats are pulled out, and then the two locking screws are tightened, and then a fixing nail is inserted into each of the four fixing holes and nailed into the soil. At this time, the supporting strength of the pile foundation can be improved by the auxiliary components. Compared with the existing device, the supporting stability of the present device is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is an axial structural schematic diagram of a road and bridge pile foundation reinforcement device.

[0018] Figure 2 It is a left-side structural schematic diagram of the utility model road and bridge pile foundation reinforcement device.

[0019] Figure 3 It is a schematic diagram of the main structure of the utility model of a road and bridge pile foundation reinforcement device.

[0020] Figure 4 It is a schematic diagram of the axial structure of the strengthening component of the utility model.

[0021] Figure 5 It is a schematic diagram of the axial structure of the auxiliary component of the utility model.

[0022] Figure 6 It is a schematic diagram of the axial structure of the fixing component of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Base body; 101. First fixing screw; 2. Fixing assembly; 201. Ground nail; 202. Connecting block; 3. Strengthening assembly; 301. Guide rod; 302. Strengthening seat; 303. Second fixing screw; 304. Threaded rod; 4. Auxiliary assembly; 401. Sliding rod; 402. Fixing seat; 403. Fixing hole; 5. Pile foundation. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by ordinary technicians in the field to which the utility model belongs. Similar words such as "one", "an" or "the" used in the patent application specification and claims of the utility model do not indicate a quantitative limitation, but indicate the existence of at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0028] Embodiment 1:

[0029] As attached Figure 1 To Attachment Figure 6 As shown:

[0030] The utility model provides a road and bridge pile foundation reinforcement device, comprising a seat body 1; two seat bodies 1 are provided, the two seat bodies 1 are fixed on the ground, and a pile foundation 5 is clamped between the two seat bodies 1; the two seat bodies 1 are fixed by two first fixing screws 101, and a fixing component 2 is installed on each of the seat bodies 1.

[0031] Among them, the fixing component 2 is composed of a ground nail 201 and a connecting block 202. Two ground nails 201 are inserted on each base body 1. The top ends of the two ground nails 201 on the left are welded to a connecting block 202, and the top ends of the two ground nails 201 on the right are welded to another connecting block 202. When fixing the ground nails 201, use a hammer to knock the two connecting blocks 202, which improves the fixing efficiency of the ground nails 201.

[0032] Among them, the two connecting blocks 202 are both T-shaped block structures. When the ground nail 201 is severely corroded and needs to be replaced, the pry bar is directly inserted into the bottom of the connecting block 202 and then pried, which improves the convenience of disassembling the ground nail 201.

[0033] Among them, a reinforcement component 3 is installed on a left seat body 1, and the reinforcement component 3 is composed of a guide rod 301, a reinforcement seat 302, a second fixed screw 303 and a threaded rod 304. Two guide rods 301 are welded to the right end face of the left seat body 1; two reinforcement seats 302 are sleeved on the pile foundation 5, and the two reinforcement seats 302 are fixed by two second fixed screws 303.

[0034] Among them, two reinforcement seats 302 slide on two guide rods 301; a threaded rod 304 is rotated on a left seat body 1, and the threaded rod 304 is threadedly connected to a left reinforcement seat 302. When the threaded rod 304 is rotated, the height of the reinforcement seat 302 can be adjusted, and the fracture reinforcement of the pile foundation 5 can be achieved.

[0035] Among them, an auxiliary component 4 is installed on the seat body 1, and the auxiliary component 4 is composed of a sliding rod 401, a fixed seat 402 and a fixed hole 403. A sliding rod 401 is slid on the left and right end faces of each seat body 1. The four sliding rods 401 are all cylindrical rod-shaped structures. The left ends of the two sliding rods 401 on the left are welded to a fixed seat 402, and the right ends of the two sliding rods 401 on the right are welded to another fixed seat 402. Two screws for locking the sliding rods 401 are threadedly connected on the left seat body 1.

[0036] Embodiment 2:

[0037] On the basis of Example 1, the two fixing seats 402 are both rectangular block structures, and each fixing seat 402 is provided with two fixing holes 403, and the four fixing holes 403 are all circular hole structures. During use, the two locking screws on the left seat body 1 are loosened, the two fixing seats 402 are pulled out, and then the two locking screws are tightened, and then a fixing nail is inserted into each of the four fixing holes 403 and nailed into the soil. At this time, the supporting strength of the pile foundation 5 can be improved by the auxiliary component 4.

[0038] Working principle: the two seat bodies 1 are clamped on both sides of the pile foundation 5 and fixed by two first fixing screws 101, the ground nails 201 are inserted into the two seat bodies 1, and then the ground nails 201 are fixed. When fixing the ground nails 201, the two connecting blocks 202 can be knocked with a hammer, thereby improving the fixing efficiency of the ground nails 201; when loosening the two locking screws on the left seat body 1, the two fixing seats 402 are pulled out, and then the two locking screws are tightened, and then a fixing nail is inserted into each of the four fixing holes 403 and nailed into the soil; when strengthening the pile foundation 5, the height of the strengthening seat 302 can be adjusted when the threaded rod 304 is rotated, and at this time, the fracture strengthening of the pile foundation 5 can be achieved.

[0039] Although the present application has been described with reference to the above-mentioned embodiments, it will be appreciated by those skilled in the art that various changes may be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many specific implementation details, these should not be interpreted as limitations on the scope of the present application, but as descriptions of features directed to specific embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A road and bridge pile foundation reinforcement device, characterized in that: The invention comprises a base body (1); the base bodies (1) are provided with two in total, the two base bodies (1) are both fixed on the ground, and a pile foundation (5) is clamped between the two base bodies (1); the two base bodies (1) are fixed by two first fixing screws (101), and a fixing assembly (2) is installed on the base bodies (1); the fixing assembly (2) is composed of a ground nail (201) and a connecting block (202), and two ground nails (201) are inserted into each base body (1), the top ends of the two ground nails (201) on the left side are welded to one connecting block (202), and the top ends of the two ground nails (201) on the right side are welded to another connecting block (202).

2. A road and bridge pile foundation reinforcement device as claimed in claim 1, characterized in that: The two connection blocks (202) are both T-shaped block structures.

3. A road and bridge pile foundation reinforcement device as claimed in claim 2, characterized in that: A reinforcement component (3) is installed on the left seat body (1), the reinforcement component (3) is composed of a guide rod (301), a reinforcement seat (302), a second fixing screw rod (303) and a threaded rod (304), and two guide rods (301) are welded to the right end surface of the left seat body (1); two reinforcement seats (302) are sleeved on the pile foundation (5), and the two reinforcement seats (302) are fixed by two second fixing screw rods (303).

4. A road and bridge pile foundation reinforcement device as claimed in claim 3, characterized in that: The two reinforcement seats (302) slide on the two guide rods (301); a threaded rod (304) is rotatably disposed on a seat body (1) on the left side, and the threaded rod (304) is threadedly connected to a reinforcement seat (302) on the left side.

5. A road and bridge pile foundation reinforcement device as claimed in claim 4, characterized in that: An auxiliary component (4) is mounted on the seat body (1), the auxiliary component (4) comprising a sliding rod (401), a fixing seat (402) and a fixing hole (403); a sliding rod (401) is slidably mounted on the left end face and the right end face of each seat body (1); the four sliding rods (401) are all cylindrical rod-shaped structures; the left ends of the two sliding rods (401) on the left are welded to a fixing seat (402); the right ends of the two sliding rods (401) on the right are welded to another fixing seat (402); and two screws for locking the sliding rods (401) are threadedly connected to a seat body (1) on the left.

6. A road and bridge pile foundation reinforcement device as claimed in claim 5, characterized in that: The two fixing seats (402) are both rectangular block structures, and each fixing seat (402) is provided with two fixing holes (403), and the four fixing holes (403) are all circular hole structures.

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