Connecting device for buckle cable and anchor cable
The design of support blocks and limiting components solved the problem of easy damage to the cable and anchor connection devices, achieving stable connection and efficient installation, and improving the quality of the arch bridge.
Patent Information
- Application Number
- CN202423158082.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing technologies, the connection devices of the ties and anchor cables are prone to damage, leading to increased demand for regular inspection and maintenance, and affecting the quality of the arch bridge.
The design employs support blocks and limiting components, including limiting blocks, limiting plates, stops, and limiting frames. The buckles and anchors are connected through stepped buckle holes and anchor holes, and stable fixation is achieved through bolt connections. The structure is detachable, facilitating replacement and maintenance.
It improves the stability and installation efficiency of the cable and anchor connections, reduces maintenance difficulty, and ensures the overall quality of the arch bridge.
Smart Images
Figure CN223660624U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge construction technology, and in particular to a connection device for fastening cables and anchor cables. Background Technology
[0002] In the construction of arch bridges, when the terrain conditions limit the construction of piers in river valleys or canyons, the inclined cable-stayed cantilever casting or cantilever assembly is often used. The anchor cables are driven into the rock mass, and the cable-stayed cable passes through the bridge's junction piers and connects with the anchor cables.
[0003] In the existing technology, the tie cable and the anchor cable are connected within the same plate, with the tie cable and the anchor cable extending from both ends of the plate. Because there is a large tensile force when the tie cable and the anchor cable are connected, the connection device is prone to damage and requires workers to inspect and maintain it regularly. At the same time, damage to the connection device will also affect the quality of the arch bridge. Utility Model Content
[0004] In view of the technical problems existing in the background art, the purpose of this utility model is to provide a connection device for the fastener and anchor cable, so as to make the connection process between the fastener and anchor cable more efficient and more stable during the construction of arch bridge.
[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0006] A connection device for fastening cables and anchor cables includes several fastening cables connected to a fastening cable pressure plate, several anchor cables connected to an anchor cable pressure plate, a support block, and a limiting member. The support block has several fastening cable holes and anchor cable holes penetrating the support block. The fastening cables are connected in the fastening cable holes, and the anchor cables are connected in the anchor cable holes. The fastening cable holes are arranged in a stepped manner. The fastening cable pressure plate abuts against the fastening cable holes, and the fastening cables extend from one end of the fastening cable holes. The limiting member includes a limiting block and a limiting plate. The limiting block is inserted into the anchor cable hole, and the limiting plate is detachably connected to one side of the anchor cable hole. The limiting block and the limiting plate abut against the anchor cable pressure plate.
[0007] Preferably, the limiting component also includes a stop block, and a support groove for supporting the stop block is provided at the position of the buckle hole, and the stop block is detachably connected in the support groove.
[0008] Preferably, the limiting plate is provided with an opening, the diameter of which is smaller than the diameter of the anchor cable hole, and the anchor cable extends out from the opening.
[0009] Preferably, the support block is provided with a connecting groove, which passes through the support block and extends into the anchor cable hole.
[0010] Preferably, the limiting block is connected in the connecting groove, and the limiting block and the support block are detachably connected.
[0011] Preferably, the limiting component includes a limiting frame, which is hollow inside, and the limiting frame and the support block are detachably connected.
[0012] Preferably, the limiting frame is connected to the outside of the limiting plate, and when the limiting frame and the support block are connected, the limiting frame and the limiting plate abut against each other.
[0013] This utility model has the following advantages and beneficial effects:
[0014] In this invention, the buckle is first connected to the buckle hole, then the anchor cable is connected to the anchor cable hole, the limiting plate and the limiting block are respectively connected to the support block to fix the anchor cable pressure plate, and then the stop block is connected to the support groove to fix the buckle pressure plate. The buckle and the anchor cable are connected to the same connecting device through multiple limiting structures, which greatly increases the connection stability between the two and makes the installation process efficient and quick. Attached Figure Description
[0015] Figure 1 A three-dimensional structural diagram of a connection device for a sling and an anchor cable provided by this utility model.
[0016] Figure 2 This is a connection diagram of a connection device for a sling and an anchor cable provided by this utility model.
[0017] Figure 3 A schematic diagram of the support block structure of a connection device for a sling and an anchor cable provided by this utility model.
[0018] Figure 4 This utility model provides a schematic diagram showing the positions of the anchor cable and the fastener cable in a connection device for fastener and anchor cable.
[0019] Figure 5 An exploded view of a connection device for a sling and an anchor cable provided by this utility model.
[0020] Reference numerals: 1-arch bridge, 101-junction pier, 2-anchor cable, 21-anchor cable pressure plate, 3-clip cable, 31-clip cable pressure plate, 4-connecting device, 41-support block, 411-clip cable hole, 412-support groove, 42-anchor cable hole, 421-connecting groove, 5-stop block, 6-limiting plate, 61-opening, 7-limiting frame, 8-limiting block. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0022] 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 claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0023] Example
[0024] like Figure 1-5 As shown, a connection device for fastening cables and anchor cables includes several fastening cables 3 connected to a fastening cable pressure plate 31, and several anchor cables 2 connected to an anchor cable pressure plate 21. The connection device includes a support block 41 and limiting components, including a limiting block 8, a limiting plate 6, a stop block 5, and a limiting frame 7. The support block 41 is provided with several fastening cable holes 411 and anchor cable holes 42 penetrating the support block 41. The fastening cables 3 are connected in the fastening cable holes 411, and the anchor cables 2 are connected in the anchor cable holes 42. The fastening cable holes 411 are arranged in a stepped shape, such that the diameter of one end of the fastening cable hole 411 is larger than that of the other end. The fastening cable pressure plate 3... 1. The buckle 3 is abutted in the buckle hole 411. The buckle 3 extends from one end of the buckle hole 411. The buckle pressure plate 31 can only slide towards the end with the larger diameter. A support groove 412 for supporting the stop block 5 is provided at the buckle hole 411. The support groove 412 is located at the end with the larger diameter of the buckle hole 411. The stop block 5 is connected in the support groove 412, and the stop block 5 and the support groove 412 are connected by bolts. The stop block 5 fixes the buckle pressure plate 31 so that it cannot slide in the buckle hole 411. At the same time, it adopts a detachable design, which is convenient for disassembly and assembly and reduces the difficulty of operation for workers.
[0025] like Figure 1-5 As shown, the limiting plate 6 has an opening 61, the diameter of which is smaller than the diameter of the anchor cable hole 42. The anchor cable pressure plate 21 can slide within the anchor cable hole 42. The limiting plate 6 and the support block 41 are connected by bolts. The anchor cable 2 extends out from the opening 61. The limiting plate 6 abuts against the anchor cable hole 42, preventing the anchor cable pressure plate 21 from sliding out of the anchor cable hole 42. The support block 41 has a connecting groove 421, which is located at the upper end of the support block 41 and extends through the support block 41 into the anchor cable hole 42. The limiting block 8 is connected to... When one end of the anchor plate 21 abuts against the limiting plate 6, the connecting groove 421 is empty. The limiting block 8 is inserted into the connecting groove 421, and the limiting block 8 abuts against the other end of the anchor plate 21, so that the anchor plate 21 is fixed in the support block 41. The limiting block 8 and the support block 41 are connected by bolts. Since the limiting component is subjected to relatively simple force, the whole structure adopts a disassembly design. When a certain structure is damaged, it can be removed and replaced in time, ensuring the overall quality of the arch bridge 1, and reducing the difficulty of disassembly and assembly.
[0026] like Figure 1 , 5 As shown, the limiting frame 7 is hollow inside. The limiting frame 7 and the support block 41 are detachably connected. The limiting frame 7 is connected to the outside of the limiting plate 6. When the limiting frame 7 and the support block 41 are connected, the limiting frame 7 and the limiting plate 6 abut against each other. Since the limiting plate 6 is subjected to a large force at the anchor cable hole 42 position, in order to ensure the quality of the limiting plate 6, the limiting frame 7 and the limiting plate 6 are set to abut against each other, so that the connection between the anchor cable 2 and the support block 41 is more stable, and at the same time, the limiting plate 6 is prevented from deforming.
[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A connection device for fastening cables and anchor cables, wherein a plurality of fastening cables are connected to a fastening cable pressure plate, and a plurality of anchor cables are connected to an anchor cable pressure plate, characterized in that, The connecting device includes a support block and a limiting member. The support block is provided with a plurality of buckle holes and anchor holes that penetrate the support block. The buckle is connected in the buckle hole and the anchor is connected in the anchor hole. The buckle hole is arranged in a stepped shape. The buckle pressure plate abuts against the buckle hole. The buckle extends out from one end of the buckle hole. The limiting member includes a limiting block and a limiting plate. The limiting block is inserted into the anchor hole. The limiting plate is detachably connected to one side of the anchor hole. The limiting block and the limiting plate abut against the anchor pressure plate.
2. The connection device for a fastening cable and an anchor cable according to claim 1, characterized in that, The limiting component also includes a stop block, and a support groove for supporting the stop block is provided at the position of the buckle hole. The stop block is detachably connected in the support groove.
3. The connection device for a sling and an anchor cable according to claim 1, characterized in that, The limiting plate is provided with an opening, the diameter of which is smaller than the diameter of the anchor cable hole, and the anchor cable extends out from the opening.
4. The connection device for a fastening cable and an anchor cable according to claim 1, characterized in that, The support block is provided with a connecting groove, which passes through the support block and extends into the anchor cable hole.
5. The connection device for a sling and an anchor cable according to claim 4, characterized in that, The limiting block is connected in the connecting groove, and the limiting block and the support block are detachably connected.
6. The connection device for a sling and an anchor cable according to claim 1, characterized in that, The limiting component includes a limiting frame, which is hollow inside, and the limiting frame and the support block are detachably connected.
7. A connection device for a sling and an anchor cable according to claim 6, characterized in that, The limiting frame is connected to the outside of the limiting plate. When the limiting frame and the support block are connected, the limiting frame and the limiting plate abut against each other.