Suspension clamp
By designing the installation and clamping mechanisms of the suspension clamp, the problem of time-consuming installation of existing suspension clamps was solved, enabling rapid installation of U-bolts and stable cable fixing, thereby improving installation efficiency and operational stability.
Patent Information
- Application Number
- CN202422961843.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing suspension clamp installation process is time-consuming, requiring construction workers to perform complex positioning and fixing operations on each U-bolt, resulting in low installation efficiency.
A suspension cable clamp was designed, comprising a clamp body, an installation mechanism, and a clamping mechanism. Through the cooperation of parts such as the pressure frame and the mounting bracket, the U-bolt can be quickly installed and the cable can be conveniently fixed. The sliding connection between the U-bolt and the arc groove ensures that the clamping force is evenly distributed.
It enables rapid installation of U-bolts and secure fixing of cables, improving installation efficiency, adapting to different cables and environments, preventing cable loosening, ensuring stable operation, and extending cable life.
Smart Images

Figure CN223487819U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power fittings technology, specifically a suspension clamp. Background Technology
[0002] Suspension clamps are a common type of product, and the U-bolt style (often called a boat-shaped clamp) is still retained. It consists of a U-bolt bracket, a clamp hull made of malleable cast iron, and a pressure plate. Another type is the pre-stretched suspension clamp. Suspension clamps are used to fix conductors to insulator strings on straight-line towers, or to suspend lightning protection wires on straight-line towers. They can also be used to support transposed conductors on transposed towers and to fix jumpers on tension angle towers.
[0003] Existing suspension clamps require two U-bolts to be installed on the clamp surface, and construction personnel need to perform a series of operations such as positioning and fixing each U-bolt in turn. This makes the entire installation process time-consuming and seriously reduces the installation efficiency of suspension clamps. Therefore, a new type of suspension clamp is proposed. Utility Model Content
[0004] Technical Solution
[0005] To achieve the above objectives, the present invention provides the following technical solution: a suspension clamp, comprising a clamp body and a parallel hanging plate hinged to the surface of the clamp body, wherein an installation mechanism and a clamping mechanism are provided on the surface of the clamp body.
[0006] The mounting mechanism is located above the clamping mechanism;
[0007] The clamping mechanism includes two U-bolts;
[0008] The installation mechanism includes a clamping part and a fixing part;
[0009] The clamping part includes two pressing frames and a mounting bracket, and the fixing part includes two fixing brackets and two connecting frames;
[0010] The inner side of the clamp body is provided with a pressure block. The top surface of the pressure block contacts the bottom surface of the mounting bracket. The top surface of the pressure block is fixedly connected to the bottom surface of the two connecting frames. The left and right end faces of the mounting bracket are respectively fixedly connected to the side of the two fixed frames. The top surfaces of the two fixed frames are respectively fixedly provided with two fixed frames extending to the inner side of the two fixed frames. The front and rear end faces of the two connecting frames are respectively provided with two sets of slots. The bottom surfaces of the two fixed frames extend to the inner side of the two connecting frames. The front and rear end faces of the two fixed frames are respectively provided with two sliding grooves. The inner walls of the two sets of sliding grooves are respectively provided with two sets of inserts. The side of the two sets of inserts that are far apart from each other extends through the two sets of slots to the outer side of the two connecting frames.
[0011] Preferably, the surface of the clamp body is fixedly provided with two arc-shaped grooves, the inner walls of the two arc-shaped grooves are slidably connected to the surfaces of two U-bolts respectively, and a square plate is provided below the clamp body, the bottom surfaces of the two U-bolts extend through the square plate to the bottom of the square plate.
[0012] Preferably, the inner top surface of the mounting bracket is fixedly connected to the top surfaces of the two pressure frames, and the inner sides of the two pressure frames are in contact with the surfaces of the two U-bolts.
[0013] Preferably, a threaded rod is fixedly provided on the top surface of the mounting bracket, a lifting plate is sleeved on the surface of the threaded rod, and a control nut is rotatably provided on the top surface of the lifting plate through a bearing seat. The inner side of the control nut is threadedly connected to the surface of the threaded rod.
[0014] Preferably, two pressing blocks are fixedly provided on the bottom surface of the lifting plate, and the bottom surfaces of the two pressing blocks extend to the inner sides of the two fixed frames respectively. Two sets of extrusion plates are fixedly provided on the adjacent side of the two sets of insert blocks respectively, and the surfaces of the two pressing blocks are in contact with the adjacent side of the two sets of extrusion plates respectively.
[0015] Preferably, two limiting blocks are fixedly provided on the top surface of the mounting frame, and the top surfaces of the two limiting blocks slide through the bottom surface of the lifting plate and extend to the top of the lifting plate.
[0016] Preferably, the surfaces of the two U-bolts are each threaded with two sets of nuts.
[0017] Beneficial effects
[0018] Compared with the prior art, the present invention provides a suspension clamp, which has the following advantages:
[0019] 1. The installation mechanism is highly effective in installing U-bolts and pressure blocks, as well as for rapid cable installation. Through the cooperation of components such as the lower pressure frame and mounting bracket, it can easily and securely install U-bolts on top of the pressure block without the need for complex tools, saving time and manpower. Since the U-bolts are already connected to the pressure block on the ground, the clamping mechanism, after placing the cable, can quickly secure the cable, improving work efficiency. Furthermore, the tight and flexible cooperation of all components allows it to adapt to different cables and environments, ensuring a stable connection between the U-bolts and the pressure block, preventing potential problems such as cable loosening, and ensuring stable operation.
[0020] 2. The U-bolt in the clamping mechanism slides into the arc groove for easy positioning. After placing the cable, the square plate is fitted and the nut is tightened to clamp the cable. Because the U-bolt can slide within the arc groove, the clamping force is evenly distributed, preventing cable damage and extending its lifespan. Furthermore, this clamping method is stable, preventing the cable from loosening and slipping, ensuring normal operation of the line. Attached Figure Description
[0021] Figure 1 This is a front-view perspective view of the present invention;
[0022] Figure 2 This is a three-dimensional view of the right side of the present invention;
[0023] Figure 3 This is a three-dimensional schematic diagram of the installation mechanism of this utility model;
[0024] Figure 4 This is a three-dimensional schematic diagram of the internal structure of the connecting frame of this utility model;
[0025] Figure 5 This is a three-dimensional schematic diagram of the present invention viewed from below;
[0026] Figure 6 This utility model Figure 4 Enlarged 3D schematic diagram of area A in the middle.
[0027] In the diagram: 1. Wire clamp body; 2. Pressure block; 3. Mounting mechanism; 31. Limiting block; 32. Threaded rod; 33. Control nut; 34. Lifting plate; 35. Lower pressure frame; 36. Mounting bracket; 37. Fixing bracket; 38. Lower pressure block; 39. Extrusion plate; 310. Connecting frame; 311. Insert block; 312. Fixing frame; 4. Clamping mechanism; 41. U-bolt; 42. Arc groove; 43. Square plate; 44. Nut; 5. Parallel hanging plate. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Example 1
[0030] like Figures 1-6 As shown, this embodiment proposes a clamp body 1 and a parallel hanging plate 5 hinged to the surface of the clamp body 1, and an installation mechanism 3 and a clamping mechanism 4 are provided on the surface of the clamp body 1.
[0031] The mounting mechanism 3 is located above the clamping mechanism 4;
[0032] The clamping mechanism 4 includes two U-bolts 41;
[0033] The mounting mechanism 3 includes a clamping part and a fixing part;
[0034] The clamping part includes two pressing frames 35 and a mounting bracket 36, and the fixing part includes two fixing brackets 37 and two connecting frames 310;
[0035] A clamping block 2 is provided on the inner side of the clamp body 1. The top surface of the clamping block 2 contacts the bottom surface of the mounting bracket 36. The top surface of the clamping block 2 is fixedly connected to the bottom surface of the two connecting frames 310. The left and right end faces of the mounting bracket 36 are fixedly connected to the sides of the two fixing frames 37. Two fixing frames 312 are fixedly and through the top surfaces of the two fixing frames 37, extending to the inner side of the two fixing frames 37. Two sets of slots are opened on the front and rear end faces of the two connecting frames 310. The bottom surfaces of the two fixing frames 312 extend to the inner side of the two connecting frames 310. Two sliding grooves are opened on the front and rear end faces of the two fixing frames 312. Two sets of inserts 311 are slidably arranged on the inner walls of the two sets of sliding grooves. The sides of the two sets of inserts 311 extend through the two sets of slots to the outer side of the two connecting frames 310. The top surface of the inner side of the mounting bracket 36 is respectively connected to the top surfaces of the two lower clamping frames 35. The mounting bracket 36 is fixedly connected to the surface of the two lower pressure frames 35. The inner sides of the two lower pressure frames 35 are in contact with the surfaces of the two U-bolts 41 respectively. The top surface of the mounting bracket 36 is fixedly provided with a threaded rod 32. The surface of the threaded rod 32 is fitted with a lifting plate 34. The top surface of the lifting plate 34 is rotatably provided with a control nut 33 through a bearing seat. The inner side of the control nut 33 is threadedly connected to the surface of the threaded rod 32. The bottom surface of the lifting plate 34 is fixedly provided with two lower pressure blocks 38. The bottom surfaces of the two lower pressure blocks 38 extend to the inner sides of the two fixed frames 312 respectively. The two sets of two sets of insert blocks 311 are fixedly provided with two sets of extrusion plates 39 on the side adjacent to each other. The surfaces of the two lower pressure blocks 38 are in contact with the side adjacent to the two sets of extrusion plates 39 respectively. The top surface of the mounting bracket 36 is fixedly provided with two limit blocks 31. The top surfaces of the two limit blocks 31 slide through the bottom surface of the lifting plate 34 and extend to the top of the lifting plate 34 respectively.
[0036] In this embodiment, the installation mechanism 3 is highly effective in installing the U-bolt 41 to the pressure block 2 and in quickly installing cables. Through the cooperation of components such as the lower pressure frame 35 and the mounting bracket 36, it can conveniently and securely install the U-bolt 41 above the pressure block 2 without the need for complex tools, saving time and manpower. Since the U-bolt 41 is already connected to the pressure block 2 on the ground, the clamping mechanism 4, after placing the cable, can quickly fix the cable, improving work efficiency. Furthermore, the tight and flexible cooperation of all components allows it to adapt to different cables and environments, ensuring a stable connection between the U-bolt 41 and the pressure block 2, avoiding potential problems such as cable loosening, and ensuring stable operation.
[0037] Example 2
[0038] like Figures 1-6 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes that two arc-shaped grooves 42 are fixedly provided on the surface of the wire clamp body 1, the inner walls of the two arc-shaped grooves are slidably connected to the surfaces of two U-bolts 41 respectively, a square plate 43 is provided below the wire clamp body 1, the bottom surfaces of the two U-bolts 41 extend through the square plate 43 to the bottom of the square plate 43, and two sets of nuts 44 are threaded on the surfaces of the two U-bolts 41 respectively.
[0039] In this embodiment, the U-bolt 41 and the arc-shaped groove 42 in the clamping mechanism 4 are slidably connected for easy fitting and positioning. After placing the cable, the square plate 43 is put on and the nut 44 is tightened, which allows the pressure block 2 to clamp the cable. Because the U-bolt 41 can slide within the arc-shaped groove 42, the clamping force is evenly distributed, preventing cable damage and extending its lifespan. Moreover, this clamping method is stable, preventing the cable from loosening and slipping, and ensuring the normal operation of the line.
[0040] In use, first install the two U-bolts 41 on the surface of the pressure block 2. Then, while fixing the two U-bolts 41 to the surface of the pressure block 2, manually control the mounting bracket 36 to be placed above the pressure block 2. After placement, the inner sides of the two lower pressure frames 35 will contact the surfaces of the two U-bolts 41. After the mounting bracket 36 is placed above the pressure block 2, the two fixing frames 312 will be inserted into the inner sides of the two connecting frames 310. After the two fixing frames 312 are inserted into the inner sides of the two connecting frames 310, manually rotate the control nut 33. When the control nut 33 rotates, it passes through the two limit blocks 3. 1. The threaded rod 32 can make the lifting plate 34 move downward. When the lifting plate 34 moves downward, it can drive the two lower pressure blocks 38 to move downward. When the two lower pressure blocks 38 move downward, they can squeeze the two sets of extrusion plates 39. When the two sets of extrusion plates 39 are squeezed, the two sets of insertion blocks 311 can extend. After the two sets of insertion blocks 311 extend, the mounting bracket 36 and the two lower pressure frames 35 can be fixed. Then, the two U-bolts 41 can be fixed above the pressure block 2, making it faster to install the two U-bolts 41 above the clamp body 1.
[0041] After placing the cable inside the clamp body 1, the pressure block 2 is placed on top of the cable. During the placement of the pressure block 2, two U-bolts 41 are placed inside the two arc grooves 42. The square plate 43 is then fitted onto the surface of the two U-bolts 41. By tightening the two sets of nuts 44, the pressure block 2 can be pressed downwards, thereby fixing the cable with the clamp body 1. After the fixing is completed, the clamp body 1 can be installed in the designated position using the parallel hanging plate 5.
[0042] When it is necessary to remove the two U-bolts 41 from above the pressure block 2, simply manually reverse the control nut 33 to move the two lower pressure blocks 38 upward, so that the two lower pressure blocks 38 are disengaged from the two sets of extrusion plates 39. After manually controlling the two sets of inserts 311 to enter the two fixed frames 312, the mounting bracket 36 and the lower pressure frame 35 can be disassembled, and then the two U-bolts 41 can be removed from above the pressure block 2.
[0043] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A suspension clamp, comprising a clamp body (1) and a parallel hanging plate (5) hinged to the surface of the clamp body (1), characterized in that: The surface of the wire clamp body (1) is provided with an installation mechanism (3) and a clamping mechanism (4); The mounting mechanism (3) is located above the clamping mechanism (4); The clamping mechanism (4) includes two U-bolts (41); The installation mechanism (3) includes a clamping part and a fixing part; The clamping part includes two pressing frames (35) and a mounting bracket (36), and the fixing part includes two fixing brackets (37) and two connecting frames (310); The clamp body (1) is provided with a pressure block (2) on its inner side. The top surface of the pressure block (2) is in contact with the bottom surface of the mounting bracket (36). The top surface of the pressure block (2) is fixedly connected to the bottom surface of the two connecting frames (310). The left and right end faces of the mounting bracket (36) are fixedly connected to the side of the two fixed frames (37) respectively. The top surfaces of the two fixed frames (37) are respectively fixedly provided with two fixed frames (312) extending to the inner side of the two fixed frames (37). The front and rear end faces of the two connecting frames (310) are respectively provided with two sets of slots. The bottom surfaces of the two fixed frames (312) extend to the inner side of the two connecting frames (310). The front and rear end faces of the two fixed frames (312) are respectively provided with two sliding grooves. The inner walls of the two sets of sliding grooves are respectively provided with two sets of inserts (311). The side of the two sets of inserts (311) that are far apart extends through the two sets of slots to the outside of the two connecting frames (310).
2. A suspension clamp according to claim 1, characterized in that: The wire clamp body (1) has two arc-shaped grooves (42) fixedly provided on its surface. The inner walls of the two arc-shaped grooves are slidably connected to the surfaces of two U-bolts (41). A square plate (43) is provided below the wire clamp body (1). The bottom surfaces of the two U-bolts (41) extend through the square plate (43) to the bottom of the square plate (43).
3. A suspension clamp according to claim 1, characterized in that: The inner top surface of the mounting bracket (36) is fixedly connected to the top surface of the two pressure frames (35), and the inner surfaces of the two pressure frames (35) are in contact with the surfaces of the two U-bolts (41).
4. A suspension clamp according to claim 1, characterized in that: The mounting bracket (36) has a threaded rod (32) fixedly installed on its top surface. A lifting plate (34) is sleeved on the surface of the threaded rod (32). A control nut (33) is rotatably installed on the top surface of the lifting plate (34) through a bearing seat. The inner side of the control nut (33) is threadedly connected to the surface of the threaded rod (32).
5. A suspension clamp according to claim 4, characterized in that: The bottom surface of the lifting plate (34) is fixedly provided with two pressing blocks (38). The bottom surfaces of the two pressing blocks (38) extend to the inner side of the two fixed frames (312). Two sets of extrusion plates (39) are fixedly provided on the side of the two sets of inserts (311) respectively. The surfaces of the two pressing blocks (38) are in contact with the side of the two sets of extrusion plates (39) respectively.
6. A suspension clamp according to claim 4, characterized in that: The mounting bracket (36) has two limiting blocks (31) fixedly installed on its top surface. The top surfaces of the two limiting blocks (31) slide through the bottom surface of the lifting plate (34) and extend to the top of the lifting plate (34).
7. A suspension clamp according to claim 2, characterized in that: Two sets of nuts (44) are threaded onto the surfaces of the two U-bolts (41).