Anchorage device structure with pressure sensing function and bridge structure applying anchorage device structure

Abstract

The anchorage device structure comprises an anchor seat, an anchor head, an anchor cable meter and a fixing seat, a threaded through hole penetrating through the anchor seat is formed in the anchor seat, threads matched with the threaded through hole are arranged on the periphery of the anchor head, an anchor hole penetrating through the anchor head is formed in the anchor head, a flaring part is arranged at one end of the anchor hole, and a pressure sensor is arranged at the other end of the flaring part. A first clamping piece and a second clamping piece are arranged in the flaring part, the anchor cable meter is installed on the fixing base and surrounds the anchor head, a first contact plate is arranged on the anchor cable meter, a second contact plate is arranged on the anchor base, a first contact face is arranged on the first contact plate, a second contact face is arranged on the second contact plate, and lubricating oil is coated between the first contact face and the second contact face. An adjusting cavity communicated with the second contact surface is formed in the second contact plate, a positioning assembly is arranged in the adjusting cavity, and a positioning structure matched with the positioning assembly is arranged on the first contact surface. The utility model further discloses a bridge structure. Compared with the prior art, the cable force monitoring device can monitor the cable force.

Description

Technical Field

[0001] The utility model relates to the technical field of bridges, and particularly relates to an anchor structure with pressure sensing and a bridge structure applying the structure. Background Technique

[0002] During the construction of a bridge, in order to fix the cable anchor, an anchor is required. The use of the anchor greatly facilitates bridge construction and improves the structural stability of the bridge. Anchors usually only have the function of anchoring. For example, an anchor for a road and bridge project with corrosion resistance and high strength in CN202122197849.0 includes an anchor body. An installation through-hole is provided on the front surface of the anchor body. A connecting piece is arranged in the inner cavity of the installation through-hole. A limiting groove is arranged on the surface of the connecting piece. A spring is fixedly connected in the inner cavity of the limiting groove. The other end of the spring is fixedly connected with a clamping block. A clamping groove is arranged in the inner cavity of the installation through-hole. Through the cooperation of the installation through-hole, the connecting piece, the limiting groove, the spring, the clamping block and the clamping groove, the connecting piece is pressed down in the installation through-hole. When the clamping block and the clamping groove are in a horizontal position, through the action of the spring on the clamping block, the clamping block is engaged with the corresponding clamping groove to limit the connecting piece, and the fixing effect is good. By designing a corrosion-resistant layer, the corrosion resistance of the anchor body is increased, so as to achieve the effect of a long service life, and the problem of short service life of the existing device is solved. However, in actual application, it is necessary to monitor the cable force of the cable anchor in real time, and the existing anchor does not have this function. In view of this, a special anchor structure with pressure sensing and a bridge structure applying the structure are proposed. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an anchor structure with pressure sensing and a bridge structure applying the structure, which can realize the monitoring of the cable force.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions:

[0005] An anchor structure with pressure sensing includes an anchor seat, an anchor head, a cable force meter and a fixing seat. A threaded through-hole penetrating through itself is provided on the anchor seat. Threads matching the threaded through-hole are provided on the outer periphery of the anchor head. An anchor hole penetrating through itself is provided on the anchor head. A flared portion is provided at one end of the anchor hole. A first clamping piece and a second clamping piece are arranged in the flared portion. The cable force meter is installed on the fixing seat and surrounds the anchor head. A first contact plate is provided on the cable force meter. A second contact plate is provided on the anchor seat. A first contact surface is provided on the first contact plate. A second contact surface is provided on the second contact plate. Lubricating oil is applied between the first contact surface and the second contact surface.

[0006] In a preferred embodiment, a rotating handle is provided on the side of the anchor seat.

[0007] In a preferred embodiment, mounting screw holes are provided on the side of the anchor seat, and threads matching the mounting screw holes are provided on one end side of the rotating handle.

[0008] In a preferred embodiment, a plurality of rotating handles are provided.

[0009] In a preferred embodiment, a fixing plate is provided on the cable anchor meter, a fixing through hole is provided on the fixing plate, a fixing screw hole is provided on the fixing seat, a fixing bolt is fitted in the fixing screw hole, and the fixing bolt passes through the fixing through hole.

[0010] In a preferred embodiment, the inner diameter of the cable anchor meter is larger than the diameter of the anchor head.

[0011] Compared with the prior art, the cable anchor meter is provided in the present utility model, and the cable force of the anchored cable can be monitored; the anchor seat and the anchor head adopt a split design, and by rotating the anchor seat, the adjustment of the cable tension can be conveniently realized; the flared portion and the first and second clamping pieces cooperating therewith are provided, and stable anchoring of the cable can be realized. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of a bridge structure related to the present utility model.

[0013] Figure 2 is a schematic structural diagram of an anchor structure with pressure sensing related to the present utility model.

[0014] Figure 3 is a schematic longitudinal sectional structural diagram of an anchor structure with pressure sensing related to the present utility model.

[0015] In the figure

[0016] Anchor head 1; anchor hole 2; flared portion 3; first clamping piece 4; second clamping piece 5; cable anchor meter 6; first contact plate 7; fixing plate 8; fixing through hole 9; fixing bolt 10; fixing seat 11; fixing screw hole 12; anchor seat 13; threaded through hole 14; second contact plate 15; rotating handle 16; mounting screw hole 17. Detailed Description of the Invention

[0017] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

[0019] As shown Figures 1 to 3 in the figure, an anchor structure with pressure sensing includes an anchor seat 13, an anchor head 1, a cable force meter 6 and a fixing seat 11. A threaded through hole 14 is provided on the anchor seat 13 and penetrates through itself. Threads matching the threaded through hole 14 are provided on the outer periphery of the anchor head 1. An anchor hole 2 penetrating through itself is provided on the anchor head 1. A flared portion 3 is provided at one end of the anchor hole 2. A first clamping piece 4 and a second clamping piece 5 are provided in the flared portion 3. The cable force meter 6 is installed on the fixing seat 11 and surrounds the anchor head 1. A first contact plate 7 is provided on the cable force meter 6. A second contact plate 15 is provided on the anchor seat 13. A first contact surface is provided on the first contact plate 7. A second contact surface is provided on the second contact plate 15. Lubricating oil is applied between the first contact surface and the second contact surface.

[0020] An anchor structure with pressure sensing in this embodiment is provided with a cable force meter 6, which can realize the monitoring of the cable force of the cable in the anchored state; its anchor seat 13 and anchor head 1 adopt a split design, and by rotating the anchor seat 13, the adjustment of the cable tension can be conveniently realized; it is provided with a flared portion 3 and the first clamping piece 4 and the second clamping piece 5 that cooperate with it, which can realize the stable anchoring of the cable.

[0021] To facilitate the rotation of the anchor seat 13, a rotating handle 16 is provided on the side of the anchor seat 13. The operator can realize the convenient rotation of the anchor seat 13 by rotating the rotating handle 16.

[0022] To avoid the rotating handle 16 occupying space in the anchored state or the accidental touch of the rotating handle 16 causing the uncontrolled rotation of the anchor seat 13, an installation screw hole 17 is provided on the side of the anchor seat 13. Threads matching the installation screw hole 17 are provided on one end side of the rotating handle 16. When the anchor seat 13 does not need to be adjusted, the rotating handle 16 can be removed.

[0023] To facilitate operation, a plurality of rotating handles 16 are provided.

[0024] To realize the stable installation of the cable force meter 6, a fixing plate 8 is provided on the cable force meter 6. A fixing through hole 9 is provided on the fixing plate 8. A fixing screw hole 12 is provided on the fixing seat 11. A fixing bolt 10 is fitted in the fixing screw hole 12, and the fixing bolt 10 passes through the fixing through hole 9.

[0025] To realize a reasonable structural arrangement, the inner diameter of the cable force meter 6 is larger than the diameter of the anchor head 1.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or terminal device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or terminal device. Without further limitation, elements defined by the statement "comprising..." or "including..." do not exclude the presence of additional elements in the process, method, article or terminal device comprising said elements. In addition, in this article, "greater than", "less than", "exceeding", etc. are understood not to include the number itself; "above", "below", "within", etc. are understood to include the number itself.

[0027] The above description of the embodiments is for the convenience of those of ordinary skill in the art to understand and use the present utility model. Obviously, those who are familiar with the technology in the field can easily make various modifications to the embodiments and apply the general principles described herein to other embodiments without creative labor. Therefore, the present utility model is not limited to the above embodiments, and all improvements and modifications made by those skilled in the art without departing from the scope of the present utility model according to the disclosure of the present utility model should be within the protection scope of the present utility model.

Claims

1. An anchor structure with pressure sensing, characterized in that: It includes an anchor seat, an anchor head, an anchor cable gauge and a fixed seat, the anchor seat is provided with a threaded through hole passing through it, the outer periphery of the anchor head is provided with a thread matching the threaded through hole, the anchor head is provided with an anchor hole passing through it, one end of the anchor hole is provided with a flared portion, the flared portion is provided with a first clip and a second clip, the anchor cable gauge is installed on the fixed seat and surrounds the anchor head, the anchor cable gauge is provided with a first contact plate, the anchor seat is provided with a second contact plate, the first contact plate is provided with a first contact surface, the second contact plate is provided with a second contact surface, and lubricating oil is applied between the first contact surface and the second contact surface.

2. An anchor structure with pressure sensing according to claim 1, characterized in that: A rotating handle is provided on the side of the anchor seat.

3. An anchor structure with pressure sensing according to claim 2, characterized in that: A mounting screw hole is arranged on the side of the anchor seat, and a thread matching with the mounting screw hole is arranged on the side of one end of the rotating handle.

4. The anchor structure with pressure sensing according to claim 2, characterized in that: The rotating handle is provided in plurality.

5. The anchor structure with pressure sensing according to claim 1, characterized in that: The anchor cable meter is provided with a fixing plate, the fixing plate is provided with a fixing through hole, the fixing seat is provided with a fixing screw hole, the fixing screw hole is matched with a fixing bolt, and the fixing bolt passes through the fixing through hole.

6. The anchor structure with pressure sensing according to claim 1, characterized in that: The inner diameter of the anchor cable gauge is greater than the diameter of the anchor head.

7. A bridge structure, characterized in that: It uses the anchor structure with pressure sensing described in any one of claims 1-6.

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