Electric power engineering cable supporting frame

Abstract

The utility model relates to the technical field of cable support frames, in particular to an electric power engineering cable support frame, which comprises a main body and a support frame, the surface of the support frame is fixedly connected with a limiting rod, the surface of the support frame is provided with a connecting rod, and the surface of the support frame and the surface of the connecting rod are provided with bolt assemblies. According to the utility model, the limiting plate is arranged on the bracket, so that a cable mounted on the bracket can be limited under the cooperative use of the limiting plate and the extension plate, the cable is prevented from slipping off from the bracket in the mounting process, and the moved extension plate is limited and fixed under the connection of the short screw rod and the first nut; the whole limiting mechanism and the support can be disassembled and assembled under the connection of a fastening bolt and a second nut, the limiting mechanism and the support can be carried separately, the contact mode of the cable and the support is changed by arranging a roller on the support, and sliding connection on a plane is changed into rolling connection.

Description

Technical Field

[0001] The utility model relates to the technical field of cable support frames, and specifically relates to a cable support frame for electric power engineering. Background Technique

[0002] This cable support frame can be installed in cable trenches and tunnels, and the cable wires are fixed on the frame to realize the laying of the cable wires, and it has the properties of high strength, good designability and fire prevention.

[0003] During the process of using this cable support frame, it is necessary to lay the cable wires on the corresponding supports. However, the existing cable support frames only limit the cable wires through limit rods, and the limiting range of the limit rods is insufficient, which easily causes the laid cables to slip off the supports. The slipping off at one place will affect the laying of the entire cable wire, thereby affecting the installation efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a cable support frame for electric power engineering, so as to solve the problem that the cable support frame only limits the cable wires through limit rods, the limiting range of the limit rods is insufficient, which easily causes the laid cables to slip off the supports, and the slipping off at one place will affect the laying of the entire cable wire, thereby affecting the installation efficiency mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution, a cable support frame for electric power engineering, including:

[0006] A main body, including a support, a limit rod is fixedly connected to the surface of the support, a connecting rod is installed on the surface of the support, and bolt assemblies are arranged on the surfaces of the support and the connecting rod;

[0007] A limiting mechanism, including a limiting plate, the limiting plate is installed on the surface of the support, a storage groove is opened inside the limiting plate, a jack and a movable groove are opened on the surface of the limiting plate, an extension plate is installed on the surface of the storage groove, a short screw rod is fixedly connected to the surface of the extension plate, a first nut is installed on the surface of the short screw rod, a mounting hole is opened on the surface of the support, a fastening bolt is installed on the surface of the jack, and a second nut is installed on the surface of the fastening bolt.

[0008] Preferably, the cross-section of the limiting plate is in an "L" shape, the size of the storage groove is larger than the size of the extension plate, there are two groups of the jacks and the movable grooves, and the two groups of the jacks and the movable grooves are opened on both sides of the limiting plate, and the extension plate is movably connected to the surface of the storage groove.

[0009] Preferably, one end of the short screw is fixedly connected to the surface of the extension plate, the other end of the short screw is threadedly connected to the surface of the first nut, the short screw penetrates and is connected to the surface of the limit plate through the moving groove, and the first nut is abutted and connected to the surface of the limit plate.

[0010] Preferably, the diameter of the mounting hole is the same as that of the jack, one end of the fastening bolt is abutted and connected to the surface of the limit plate, the other end of the fastening bolt is threadedly connected to the surface of the second nut, and the second nut is abutted and connected to the surface of the bracket.

[0011] Preferably, a rolling mechanism is provided on the surface of the bracket. The rolling mechanism includes a roller. The roller is arranged outside the bracket. A rotating block is fixedly connected to the surface of the roller. A mounting plate is installed on the surface of the roller. A rotating hole is formed in the surface of the mounting plate, and a support plate is fixedly connected to the surface of the mounting plate.

[0012] Preferably, there are two groups of rollers. The diameter of the roller is the same as the outer diameter of the mounting plate. There are two groups of rotating blocks and mounting plates. The two groups of rotating blocks are fixedly connected to both ends of the roller. The two groups of mounting plates are arranged on both sides of the roller. The rotating block is rotatably connected to the surface of the rotating hole.

[0013] Preferably, the diameter of the rotating hole is larger than the diameter of the rotating block. One side of the support plate is fixedly connected to the surface of the mounting plate, and the other side of the support plate is fixedly connected to the surface of the bracket.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By providing a limit plate on the bracket, the limit plate and the extension plate can be used in cooperation to limit the cable installed on the bracket, avoiding the cable from slipping off the bracket during the installation process. Through the connection of the short screw and the first nut, the moved extension plate can be limited and fixed. And through the connection of the fastening bolt and the second nut, the disassembly and assembly effect between the entire limit mechanism and the bracket can be achieved, so that the two can be carried separately.

[0016] 2. By providing rollers on the bracket, the contact mode between the cable and the bracket is changed from a sliding connection on a plane to a rolling connection, thereby reducing the friction generated during contact, making it more labor-saving to move the cable, and thus improving the installation efficiency. Through the connection of the rotating block and the rotating hole, the roller rotates around the rotating block when pulling the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 It is a right - side three - dimensional schematic diagram of the structure of the present utility model;

[0019] Figure 3 It is a three - dimensional schematic diagram of the structure of the limit plate of the present utility model;

[0020] Figure 4 It is a partial three - dimensional sectional schematic diagram of the structure of the mounting plate of the present utility model;

[0021] Figure 5 For the present utility model Figure 3 It is a three - dimensional schematic diagram of the structure of the fastening bolt in the present utility model.

[0022] In the figure: 1. Bracket; 11. Limit rod; 12. Connecting rod; 13. Bolt assembly; 2. Limit plate; 21. Placing groove; 22. Insertion hole; 23. Activity groove; 24. Extension plate; 25. Short screw; 26. First nut; 27. Mounting hole; 28. Fastening bolt; 29. Second nut; 3. Drum; 31. Rotating block; 32. Mounting plate; 33. Rotating hole; 34. Support plate. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0024] Please refer to Figures 1-5 One embodiment provided by the present utility model:

[0025] A cable support for electric power engineering, comprising:

[0026] A main body, including a bracket 1. A limit rod 11 is fixedly connected to the surface of the bracket 1. A connecting rod 12 is installed on the surface of the bracket 1. A bolt assembly 13 is arranged on the surfaces of the bracket 1 and the connecting rod 12. Multiple groups of brackets 1 can be installed and fixed on the connecting rod 12 through the bolt assembly 13, and the connecting rod 12 is installed and fixed in a cable trench or tunnel. At the same time, the cable is placed on the bracket 1 for laying;

[0027] The limiting mechanism includes a limiting plate 2. The limiting plate 2 is installed on the surface of the bracket 1. A storage groove 21 is formed inside the limiting plate 2. A jack 22 and a movable groove 23 are formed on the surface of the limiting plate 2. An extension plate 24 is installed on the surface of the storage groove 21. A short screw 25 is fixedly connected to the surface of the extension plate 24. A first nut 26 is installed on the surface of the short screw 25. An installation hole 27 is formed on the surface of the bracket 1. A fastening bolt 28 is installed on the surface of the jack 22. A second nut 29 is installed on the surface of the fastening bolt 28. Under the action of the limiting plate 2, the cable installed on the bracket 1 can be limited to avoid slipping.

[0028] Furthermore, the cross-section of the limiting plate 2 is in an "L" shape. The size of the storage groove 21 is larger than that of the extension plate 24. There are two groups of jacks 22 and movable grooves 23. The two groups of jacks 22 and movable grooves 23 are formed on both sides of the limiting plate 2. The extension plate 24 is movably connected to the surface of the storage groove 21. Under the action of the storage groove 21, the extension plate 24 can move on its surface. Furthermore, by expanding the height of the limiting plate 2 through the extension plate 24, the limiting range is increased.

[0029] Furthermore, one end of the short screw 25 is fixedly connected to the surface of the extension plate 24. The other end of the short screw 25 is threadedly connected to the surface of the first nut 26. The short screw 25 passes through and is connected to the surface of the limiting plate 2 through the movable groove 23. The first nut 26 is in abutting connection with the surface of the limiting plate 2. The short screw 25 is slidably connected to the surface of the movable groove 23. At the same time, through the connection between the short screw 25 and the first nut 26, the moved extension plate 24 can be fixed.

[0030] Furthermore, the diameter of the installation hole 27 is the same as that of the jack 22. One end of the fastening bolt 28 is in abutting connection with the surface of the limiting plate 2. The other end of the fastening bolt 28 is threadedly connected to the surface of the second nut 29. The second nut 29 is in abutting connection with the surface of the bracket 1. The fastening bolt 28 passes through and is connected to the surfaces of the limiting plate 2 and the bracket 1 through the jack 22 and the installation hole 27. At the same time, under the connection between the fastening bolt 28 and the second nut 29, the disassembly and assembly effect of the limiting plate 2 can be achieved, making the disassembly and assembly of the entire limiting mechanism more convenient.

[0031] Furthermore, a rolling mechanism is provided on the surface of the bracket 1. The rolling mechanism includes a roller 3. The roller 3 is arranged outside the bracket 1. A rotating block 31 is fixedly connected to the surface of the roller 3. An installation plate 32 is installed on the surface of the roller 3. A rotating hole 33 is formed on the surface of the installation plate 32. A support plate 34 is fixedly connected to the surface of the installation plate 32. Through the roller 3, the cable can be directly laid on its surface, thereby changing the contact mode between the cable and the bracket 1, and making it more convenient to move the cable.

[0032] Further, two sets of drums 3 are provided. The diameter of the drum 3 is the same as the outer diameter of the mounting plate 32. There are two sets of rotating blocks 31 and mounting plates 32. The two sets of rotating blocks 31 are fixedly connected to both ends of the drum 3. The two sets of mounting plates 32 are arranged on both sides of the drum 3. The rotating block 31 is rotatably connected to the surface of the rotating hole 33. Through the connection between the rotating block 31 and the rotating hole 33, the drum 3 rotates around the rotating block 31. And the distance between the two sets of mounting plates 32 is the same as the length of the drum 3. The drum 3 moves on the surface of the mounting plate 32. And the same outer diameter of the mounting plate 32 and the drum 3 is set so that there is no obstruction when laying the cable.

[0033] Further, the diameter of the rotating hole 33 is larger than the diameter of the rotating block 31. One side of the support plate 34 is fixedly connected to the surface of the mounting plate 32, and the other side of the support plate 34 is fixedly connected to the surface of the bracket 1. Under the action of the support plate 34, the fixing of the mounting plate 32 is realized, and further the support of the drum 3 is realized.

[0034] Working principle: Before installing the bracket 1, first install the limit plate 2 on one side of the bracket 1 close to the limit rod 11, align the hole positions of the jack 22 and the mounting hole 27, and at the same time insert the fastening bolts 28 into the jack 22 and the mounting hole 27 in sequence. Then install the second nut 29 on the fastening bolt 28 by threading and abut it against the surface of the bracket 1. After installing the entire cable support frame, move the extension plate 24 according to the needs so that the limit plate 2 and the extension plate 24 can limit the installed cable. After moving, tighten the first nut 26 by threading so that it abuts against the outer surface of the limit plate 2.

[0035] When installing the cable, first place the cable above the bracket 1, and by pulling the cable, it can slide on the surfaces of the drum 3 and the mounting plate 32, thereby driving the drum 3 to rotate around the rotating block 31, so as to achieve the effect of making the installation of the cable more convenient and labor-saving.

[0036] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A power engineering cable support frame, characterized in that: include: The main body comprises a bracket (1), a limit rod (11) is fixedly connected to the surface of the bracket (1), a connecting rod (12) is installed on the surface of the bracket (1), and bolt assemblies (13) are arranged on the surfaces of the bracket (1) and the connecting rod (12); The limiting mechanism comprises a limiting plate (2), the limiting plate (2) being mounted on the surface of a bracket (1), a storage groove (21) being provided inside the limiting plate (2), a plug hole (22) and a movable groove (23) being provided on the surface of the limiting plate (2), an extension plate (24) being mounted on the surface of the storage groove (21), a short screw rod (25) being fixedly connected to the surface of the extension plate (24), a first nut (26) being mounted on the surface of the short screw rod (25), a mounting hole (27) being provided on the surface of the bracket (1), a fastening bolt (28) being mounted on the surface of the plug hole (22), and a second nut (29) being mounted on the surface of the fastening bolt (28).

2. The power engineering cable support frame according to claim 1, characterized in that: The cross section of the limiting plate (2) is L-shaped, the size of the storage groove (21) is larger than the size of the extension plate (24), two groups of the insertion holes (22) and the movable grooves (23) are provided, and the two groups of the insertion holes (22) and the movable grooves (23) are opened on both sides of the limiting plate (2), and the extension plate (24) is movably connected to the surface of the storage groove (21).

3. The power engineering cable support frame according to claim 1, characterized in that: One end of the short screw rod (25) is fixedly connected to the surface of the extension plate (24), and the other end of the short screw rod (25) is connected to the surface of the first nut (26) through a thread. The short screw rod (25) passes through the movable groove (23) and is connected to the surface of the limit plate (2), and the first nut (26) is abutted and connected to the surface of the limit plate (2).

4. The electric power engineering cable support frame according to claim 1, characterized in that: The diameter of the mounting hole (27) is the same as the diameter of the insertion hole (22); one end of the fastening bolt (28) is abutted against the surface of the limiting plate (2); the other end of the fastening bolt (28) is threadedly connected to the surface of a second nut (29); and the second nut (29) is abutted against the surface of the bracket (1).

5. The electric power engineering cable support frame according to claim 1, characterized in that: The surface of the bracket (1) is provided with a rolling mechanism, the rolling mechanism comprising a roller (3), the roller (3) being arranged outside the bracket (1), the surface of the roller (3) being fixedly connected with a rotating block (31), the surface of the roller (3) being installed with a mounting plate (32), the surface of the mounting plate (32) being provided with a rotating hole (33), and the surface of the mounting plate (32) being fixedly connected with a supporting plate (34).

6. The electric power engineering cable support frame according to claim 5, characterized in that: The roller (3) is provided in two groups, the diameter of the roller (3) is the same as the outer diameter of the mounting plate (32), the rotating block (31) and the mounting plate (32) are provided in two groups, the two groups of the rotating blocks (31) are fixedly connected to the two ends of the roller (3), the two groups of the mounting plates (32) are arranged on both sides of the roller (3), and the rotating blocks (31) are rotatably connected to the surface of the rotating hole (33).

7. The electric power engineering cable support frame according to claim 5, characterized in that: The diameter of the rotating hole (33) is greater than the diameter of the rotating block (31); one side of the support plate (34) is fixedly connected to the surface of the mounting plate (32); and the other side of the support plate (34) is fixedly connected to the surface of the bracket (1).

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