Reinforcing device for highway bridge pile foundation

Abstract

The utility model belongs to the technical field of highway bridge pile foundations, and discloses a highway bridge pile foundation reinforcing device which comprises a pile foundation body, a supporting bottom plate is arranged on the surface of the pile foundation body, adjusting grooves are formed in the top face of the supporting bottom plate in an array mode, and a supporting assembly used for clamping and making contact with the pile foundation body is arranged on the surface of the pile foundation body. Mooring ropes are arranged on the side face of the supporting assembly in an array mode, an adjusting assembly used for adjusting the tightness of the mooring ropes is arranged in the adjusting groove, the supporting assembly can adjust the overall diameter on the surface of the pile foundation main body, the device can support and fix the pile foundation main bodies with different diameters, and the adaptability of the device is improved; and the adjusting assembly can adjust the tightness of the cable on the supporting bottom plate through self movement, rapid adjustment of the device is achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway bridge pile foundations, in particular to a reinforcement device for highway bridge pile foundations. Background Art

[0002] With the development of economy and transportation, new highway bridges are being built. The pile foundation of highway bridges is the foundation of the entire highway bridge. If there is a problem with the pile foundation of the highway bridge, the stability and safety of the entire highway bridge will be reduced, and even serious safety accidents may occur. The pile foundation is a deep foundation consisting of a pile and a pile cap connected to the top of the pile, or a single pile foundation connected by a column and a pile foundation, referred to as a pile foundation.

[0003] For example, the utility model with announcement number CN211948519U discloses a reinforcement device for highway bridge pile foundation, including a fastener, the fastener including a right fastener and a left fastener that can be movably removed and installed, an upper fixing ring is fixedly installed on the side of the fastener, and bolt groups are installed on both sides of the upper fixing ring, and the bolt group includes a screw, a support plate, a rubber pad, a first nut, a second nut, a third nut, and a fourth nut. The inner diameter of the fastener can be flexibly adjusted through the bolt group device so that the fastener can be firmly and stably installed on the pile foundation, and the rubber pad can play a buffering role. The upper fixing ring is connected to the upper end of the pull rod, and the lower end of the pull rod is connected to the lower fixing ring. A base is fixedly installed above and below the support platform, and an insertion rod is fixedly installed below the base. The base and the insertion rod expand the contact depth and contact area with the foundation, thereby improving the stability of the support platform.

[0004] In the process of implementing this application, it was found that the technology has the following problems: most of the existing reinforcement devices for highway bridge pile foundations add oblique supports to the pile foundations to limit the tipping of the pile foundations, which leads to large limitations of the devices and is not suitable for pile foundations of different sizes or pile foundations with different upper and lower diameters. Moreover, when the cable of the existing reinforcement device for highway bridge pile foundations becomes loose, the cable needs to be replaced and readjusted and fixed, which is time-consuming and labor-intensive, reducing the practicality of the device.

[0005] For this purpose, a reinforcement device for a highway bridge pile foundation is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that most of the existing reinforcement devices for highway bridge pile foundations add oblique supports on the pile foundations to limit the tipping of the pile foundations, which leads to large limitations of the devices and is not suitable for pile foundations of different sizes or pile foundations with different upper and lower diameters. In addition, when the cables of the existing reinforcement devices for highway bridge pile foundations become loose, the cables need to be replaced and readjusted and fixed, which is time-consuming and labor-intensive, reducing the practicality of the device. The utility model provides a reinforcement device for highway bridge pile foundations.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A reinforcement device for a highway bridge pile foundation comprises a pile foundation body, a support base plate is provided on the surface of the pile foundation body, an adjustment groove is provided on the top surface array of the support base plate, a support assembly for clamping and contacting the pile foundation body is provided on the surface of the pile foundation body, a cable is provided on the side array of the support assembly, and an adjustment assembly for adjusting the tightness of the cable is provided in the adjustment groove.

[0009] Furthermore, the support assembly includes a support ring, an inner array of the support is provided with a telescopic groove, a pressure block is provided in the telescopic groove, and the pressure block is movably connected to the telescopic groove, and a pressure sensor is embedded on the inner side of the pressure block.

[0010] Furthermore, the surface array of the support ring is provided with a fastening threaded rod, and the fastening threaded rod passes through the telescopic slot, and the fastening threaded rod is threadedly connected to the support ring, and one end of the fastening threaded rod is rotatably connected to the pressure block, and the surface array of the support ring is provided with a fixing ring.

[0011] Furthermore, the adjustment assembly includes an adjusting threaded rod, and the adjusting threaded rod is rotatably connected to the adjusting groove, and one end of the adjusting threaded rod passes through the side of the adjusting groove, an adjusting block is provided in the adjusting groove, and the adjusting block is movably connected to the adjusting groove, and the adjusting block is threadedly connected to the adjusting threaded rod, and a connecting ring is provided on the top surface of the adjusting block.

[0012] Furthermore, the pressure block is made of rubber thermoplastic, a controller is provided on the top surface of the support ring, and the controller is electrically connected to the pressure sensor, and a signal transceiver is provided on the top surface of the controller, and the signal transceiver is electrically connected to the controller.

[0013] Furthermore, the bottom surface array of the supporting base plate is provided with positioning cones.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model provides a supporting component on the surface of the pile foundation body, and an adjusting component on the supporting bottom plate. The supporting component can adjust the overall diameter size on the surface of the pile foundation body, so that the device can support and fix pile foundation bodies of different diameters, thereby improving the adaptability of the device. The adjusting component can adjust the tightness of the cable by moving itself on the supporting bottom plate, thereby realizing rapid adjustment of the device and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric drawing of the utility model;

[0017] Figure 2It is an overall cross-sectional view of the utility model;

[0018] Figure 3 It is an exploded view of the overall structure of the utility model;

[0019] Figure 4 It is a structural exploded view of the support assembly of the utility model;

[0020] Figure 5 It is a structural diagram of the regulating component of the utility model.

[0021] Figure numerals: 1. Support assembly; 101. Pressure sensor; 102. Pressure block; 103. Fastening threaded rod; 104. Telescopic slot; 105. Fixing ring; 106. Support ring; 2. Cable; 3. Adjustment assembly; 301. Connecting ring; 302. Adjustment block; 303. Adjustment threaded rod; 4. Pile foundation body; 5. Positioning cone; 6. Signal transceiver; 7. Support base plate; 8. Controller; 9. Adjustment slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 5 As shown, it includes a pile foundation body 4, a support base plate 7 is provided on the surface of the pile foundation body 4, an adjustment groove 9 is provided on the top surface array of the support base plate 7, a support component 1 for clamping and contacting the pile foundation body 4 is provided on the surface of the pile foundation body 4, a cable 2 is provided on the side array of the support component 1, and an adjustment component 3 for adjusting the tightness of the cable 2 is provided in the adjustment groove 9.

[0027] Specifically, the supporting component 1 can adjust the overall diameter on the surface of the pile foundation body 4, so that the device can support and fix the pile foundation bodies 4 of different diameters, thereby improving the adaptability of the device. The adjusting component 3 can adjust the tightness of the cable 2 by moving itself on the supporting base plate 7, thereby realizing rapid adjustment of the device and improving the practicality of the device.

[0028] The support assembly 1 includes a support ring 106, the inner array of the support is provided with a telescopic groove 104, a pressure block 102 is provided in the telescopic groove 104, and the pressure block 102 is movably connected to the telescopic groove 104, a pressure sensor 101 is embedded on the inner side of the pressure block 102, a surface array of the support ring 106 is provided with a fastening threaded rod 103, and the fastening threaded rod 103 passes through the telescopic groove 104, and the fastening threaded rod 103 is threadedly connected to the support ring 106, and one end of the fastening threaded rod is rotatably connected to the pressure block 102, and the surface array of the support ring 106 is provided with a fixing ring 105.

[0029] Specifically, in the support assembly 1, by rotating the fastening threaded rod 103, the fastening threaded rod 103 will be squeezed into the telescopic groove 104, and then the fastening threaded rod 103 will push the pressure block 102 along the telescopic groove 104 to approach the pile foundation body 4. During the approaching process, one end of the fastening threaded rod 103 rotates with the pressure block 102, and at the same time, the pressure sensor 101 embedded in the inner side of the pressure block 102 can monitor the supporting force of the support assembly 1 on the pile foundation body 4 in real time.

[0030] The adjustment component 3 includes an adjustment threaded rod 303, and the adjustment threaded rod 303 is rotatably connected to the adjustment slot 9, and one end of the adjustment threaded rod 303 passes through the side of the adjustment slot 9, an adjustment block 302 is provided in the adjustment slot 9, and the adjustment block 302 is movably connected to the adjustment slot 9, and the adjustment block 302 is threadedly connected to the adjustment threaded rod 303, and a connecting ring 301 is provided on the top surface of the adjustment block 302.

[0031] Specifically, the two ends of the cable 2 are respectively fixed on the fixing ring 105 and the connecting ring 301. When the pile foundation body 4 is tilted, the force applied to the pressure sensor 101 changes. At this time, the position of the adjusting block 302 in the adjusting groove 9 is changed by rotating the adjusting threaded rod 303, so that the support assembly 1 can be adjusted at multiple angles, and the adjustment is faster.

[0032] The pressure block 102 is made of rubber thermoplastic, a controller 8 is provided on the top surface of the support ring 106, and the controller 8 is electrically connected to the pressure sensor 101, a signal transceiver 6 is provided on the top surface of the controller 8, and the signal transceiver 6 is electrically connected to the controller 8, and a positioning cone 5 is provided on the bottom array of the support base plate 7.

[0033] Specifically, the signal transceiver 6 can transmit the pressure received by the pressure sensor 101 to the rotation in real time, and intelligently monitor the pile foundation body 4. The function of the positioning cone 5 is to increase the friction between the supporting bottom plate 7 and the bottom surface, so as to make the pile foundation body 4 more stable.

[0034] In summary: in the support assembly 1, by rotating the fastening threaded rod 103, the fastening threaded rod 103 will be squeezed into the telescopic groove 104, and then the fastening threaded rod 103 will push the pressure block 102 along the telescopic groove 104 to approach the pile foundation body 4. During the approaching process, one end of the fastening threaded rod 103 rotates with the pressure block 102. At the same time, the pressure sensor 101 embedded in the inner side of the pressure block 102 can monitor the supporting force of the support assembly 1 on the pile foundation body 4 at multiple positions in real time. The two ends of the cable 2 are respectively fixed on the fixing ring 105 and the connecting ring 301. When the pile foundation body 4 tilts, the force applied to the pressure sensor 101 changes. At this time, the adjusting block 102 is changed by rotating the adjusting threaded rod 303. The position of 302 in the adjustment groove 9 can realize multi-angle adjustment of the support component 1, and the adjustment is faster. The signal transceiver 6 can transmit the pressure received by the pressure sensor 101 to the rotation in real time, and intelligently monitor the pile foundation body 4. The role of the positioning cone 5 is to increase the friction between the support base plate 7 and the bottom surface, so that the pile foundation body 4 is more stable. The support component 1 can adjust the overall diameter size on the surface of the pile foundation body 4, so that the device can support and fix the pile foundation bodies 4 of different diameters, thereby improving the adaptability of the device. The adjustment component 3 can adjust the tightness of the cable 2 by moving itself on the support base plate 7, thereby realizing rapid adjustment of the device and improving the practicality of the device.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A reinforcement device for a highway bridge pile foundation, comprising a pile foundation body (4), characterized in that: The surface of the pile foundation body (4) is provided with a supporting base plate (7), the top surface array of the supporting base plate (7) is provided with an adjustment groove (9), the surface of the pile foundation body (4) is provided with a supporting component (1) for clamping and contacting the pile foundation body (4), the side array of the supporting component (1) is provided with a cable (2), and the adjustment groove (9) is provided with an adjustment component (3) for adjusting the tightness of the cable (2).

2. A reinforcement device for a highway bridge pile foundation according to claim 1, characterized in that: The support assembly (1) comprises a support ring (106), the inner side array of the support is provided with a telescopic groove (104), a pressure block (102) is provided in the telescopic groove (104), and the pressure block (102) is movably connected to the telescopic groove (104), and a pressure sensor (101) is embedded on the inner side of the pressure block (102).

3. A reinforcement device for a highway bridge pile foundation according to claim 2, characterized in that: The surface array of the support ring (106) is provided with a fastening threaded rod (103), and the fastening threaded rod (103) passes through the telescopic groove (104), and the fastening threaded rod (103) is threadedly connected to the support ring (106), and one end of the fastening threaded rod is rotatably connected to the pressure block (102), and the surface array of the support ring (106) is provided with a fixing ring (105).

4. A reinforcement device for a highway bridge pile foundation according to claim 1, characterized in that: The adjustment assembly (3) comprises an adjustment threaded rod (303), and the adjustment threaded rod (303) is rotatably connected to the adjustment groove (9), and one end of the adjustment threaded rod (303) passes through the side of the adjustment groove (9), an adjustment block (302) is provided in the adjustment groove (9), and the adjustment block (302) is movably connected to the adjustment groove (9), and the adjustment block (302) is threadedly connected to the adjustment threaded rod (303), and a connecting ring (301) is provided on the top surface of the adjustment block (302).

5. A reinforcement device for a highway bridge pile foundation according to claim 2, characterized in that: The pressure block (102) is made of rubber thermoplastic, the top surface of the support ring (106) is provided with a controller (8), and the controller (8) is electrically connected to the pressure sensor (101), and the top surface of the controller (8) is provided with a signal transceiver (6), and the signal transceiver (6) is electrically connected to the controller (8).

6. A reinforcement device for a highway bridge pile foundation according to claim 1, characterized in that: The bottom surface array of the supporting bottom plate (7) is provided with positioning cones (5).

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