Cable protection device

Abstract

The utility model discloses a cable protection device, and relates to the technical field of cable protection. The device comprises two lower clamping plates, upper clamping plates are arranged above the two lower clamping plates, the top end of one upper clamping plate is fixedly connected with a limiting mechanism, the limiting mechanism comprises a fixing plate and a limiting plate, the bottom end of the fixing plate is fixedly connected with the top end of one upper clamping plate, and the limiting plate is fixedly connected with the top end of the other upper clamping plate. A first push rod and a second push rod are fixedly installed on the inner surface of the upper end of the fixing plate, a baffle and an inserting rod are fixedly installed at the bottom end of the second push rod, a first nut and a second nut are installed on the two sides of the upper clamping plate and the two sides of the lower clamping plate correspondingly, and a double-end nut is arranged between the first nut and the second nut in a threaded and sleeving mode. The overall length of the device can be adjusted so that the device can be applied to cables of different sizes, and the upper clamping plate and the lower clamping plate can jointly and stably fix and protect the cables through the cooperation of the double-thread screw and the nut.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection, in particular to a cable protection device. Background Art

[0002] A cable is a device for transmitting electrical energy or signals. It is usually one or several wires twisted together and wrapped with an insulator on the outside. However, in recent years, the frequency of cable damage has increased significantly, so cable protection devices are needed.

[0003] But the prior art still has the following problems:

[0004] Firstly, due to its fixed nature, the existing cable protection device cannot be adjusted according to the cable size and the distance between cables. Different types of devices are required for different situations, which is very troublesome. Secondly, the existing protection device is not stable and convenient enough when fixing the cable, which makes the position of the cable easily shifted, resulting in poor effect of the entire device in protecting the cable. Utility Model Content

[0005] In order to solve the problem that the size of the protection device is inconvenient to adjust and the fixing effect on the cable is not good; the purpose of the utility model is to provide a cable protection device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a cable protection device, comprising two lower clamping plates, upper clamping plates are arranged above the two lower clamping plates, the top end of one of the upper clamping plates is fixedly connected to a limiting mechanism, the limiting mechanism comprises a fixing plate and a limiting plate, the bottom end of the fixing plate is fixedly connected to the top end of one of the upper clamping plates, and the limiting plate is fixedly connected to the top end of the other upper clamping plate, a first push rod is fixedly installed on the inner surface of the upper end of the fixing plate, a second push rod is slidably sleeved on the lower end of the first push rod, a spring is sleeved on the outer surface of the second push rod, a partition is fixedly connected to the bottom end of the partition, an insertion rod is fixedly connected to the bottom end of the partition, a push handle is fixedly connected to one end of the partition, and seven through-type limiting grooves are opened on the outer surface of the limiting plate for use with the insertion rod.

[0007] Preferably, first nuts are installed on both sides of the two upper clamping plates, second nuts are installed on both sides of the two lower clamping plates, and double-headed nuts are threadedly sleeved between the first nuts and the second nuts at corresponding positions.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. The present application sets a limit device, in which the overall length of the device can be adjusted under the action of the first push rod, the second push rod, the spring, the limit plate and the limit groove thereon, so that the entire device can be used for cables of different sizes.

[0010] 2. The present application uses the cooperation of the double-headed screw and the nut to enable the upper clamping plate and the lower clamping plate to cooperate with each other, thereby better fixing and protecting the cable and preventing the laid cable from being offset and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the limit device of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the upper clamping plate and the lower clamping plate of the utility model.

[0015] In the figure: 1. limit mechanism; 3. telescopic rod; 4. cable body; 101. fixing plate; 102. first push rod; 103. second push rod; 104. partition; 105. plug rod; 106. spring; 107. push handle; 108. limit plate; 109. limit groove; 110. slide groove; 201. insulating pad; 202. first nut; 203. stud bolt; 204. second nut; 205. lower clamping plate; 206. upper clamping plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example: Figure 1-3As shown, the utility model provides a cable protection device, including two lower clamping plates 205, upper clamping plates 206 are arranged above the two lower clamping plates 205, the top end of one of the upper clamping plates 206 is fixedly connected to the limiting mechanism 1, a cable body 4 is inserted between the four upper clamping plates 206 and the lower clamping plates 205, the limiting mechanism 1 includes a fixing plate 101 and a limiting plate 108, the bottom end of the fixing plate 101 is fixedly connected to the top end of one of the upper clamping plates 206, and the limiting plate 108 is fixedly connected to the top end of the other upper clamping plate 206, the fixing plate 101 is an inverted "U" shape, a first push rod 102 is fixedly installed on the inner surface of the upper end of the fixing plate 101, a second push rod 103 is slidably sleeved on the lower end of the first push rod 102, a sliding groove 110 used for matching the second push rod 103 is opened inside the first push rod 102, a spring 106 is sleeved on the outer surface of the second push rod 103, and the second push rod 103 is The bottom end of 103 is fixedly connected with a partition 104, and the upper and lower ends of the spring 106 are fixedly connected to the first push rod 102 and the partition 104 respectively. The bottom end of the partition 104 is fixedly connected with a plug rod 105, and one end of the partition 104 is fixedly connected with a push handle 107. The top of the limit plate 108 is provided with seven through-type limit grooves 109 used in conjunction with the plug rod 105. The seven limit grooves 109 are distributed at equal intervals. When encountering cables with different spacings and needing to adjust the device, first push the push handle 107 upwards, and the push handle 107 drives the partition 104 to squeeze the spring 106 upwards. The partition 104 drives the second push rod 103 to enter the sliding groove 110 inside the first push rod 102. The upward push handle 107 drives the plug rod 105 to be lifted, and the upward plug rod 105 is separated from the limit groove 109, and then a clamping plate structure 2 fixedly connected to the fixed plate 101 is pushed inward, so that the distance between the two clamping plate structures 2 can be adjusted.

[0018] The first nuts 202 are fixedly installed on both sides of the two upper clamping plates 206, and the second nuts 204 are fixedly installed on both sides of the two lower clamping plates 205. Stud bolts 203 are threadedly sleeved between the first nuts 202 and the second nuts 204 at corresponding positions. The stud bolts 203 can fix the upper clamping plates 206 and the lower clamping plates 205 by threading the first nuts 202 and the second nuts 204. The inner surfaces of the upper clamping plates 206 and the lower clamping plates 205 are fixedly provided with insulating pads 201, which can effectively protect the upper clamping plates 206 and the lower clamping plates 205 from Extrusion, the two upper clamping plates 206 and the lower clamping plates 205 facing each other are fixedly connected with two telescopic rods 3, the telescopic rods 3 can cooperate with the limiting mechanism 1 to adjust the distance, and can also reinforce the overall stability of the device. First, the upper clamping plate 206 and the lower clamping plate 205 are sleeved on the outer surface of the cable body 4, and then the stud bolts 203 are screwed, the stud bolts 203 will drive the first nut 202 and the second nut 204 to move inward, and the first nut 202 and the second nut 204 drive the upper clamping plate 206 and the lower clamping plate 205 to move inward until the insulating pad 201 is attached to the outer surface of the cable body 4.

[0019] Working principle: First, reversely screw the stud bolt 203 to separate the upper clamping plate 206 from the lower clamping plate 205, and then sleeve the upper clamping plate 206 and the lower clamping plate 205 onto the outer surface of the cable body 4;

[0020] Next, align the upper and lower ends of the stud bolt 203 with the first nut 202 and the second nut 204, and then screw the stud bolt 203 to drive the first nut 202 and the second nut 204 to move inward, and the first nut 202 and the second nut 204 drive the upper clamping plate 206 and the lower clamping plate 205 to move inward, until the insulating pad 201 installed on the inner diameter of the upper clamping plate 206 and the lower clamping plate 205 is attached to the outer surface of the cable body 4;

[0021] Then, the limiting mechanism 1 is used to make adjustments according to the length of the cable body 4; the push handle 107 is pushed upward, the push handle 107 drives the partition 104, the partition 104 squeezes the spring 106 and drives the second push rod 103 to enter the slide groove 110, and at the same time drives the insertion rod 105 to move upward, the insertion rod 105 disengages from the limiting groove 109, and then pushes the fixed plate 101, the fixed plate 101 drives one of the upper clamping plates 206 and the lower clamping plate 205 to move inward, and squeezes the telescopic rod 3 to move inward. When it is pushed to the appropriate position, the push handle 107 is put down, the spring 106 rebounds, and drives the push handle 107 and the insertion rod 105 downward into the limiting groove 109 at the appropriate position.

[0022] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cable protection device, comprising two lower clamping plates (205), characterized in that: An upper clamping plate (206) is disposed above each of the two lower clamping plates (205), the top end of one of the upper clamping plates (206) being fixedly connected to a limiting mechanism (1), and a cable body (4) is inserted between the four upper clamping plates (206) and the lower clamping plates (205); The limiting mechanism (1) comprises a fixing plate (101) and a limiting plate (108), the bottom end of the fixing plate (101) is fixedly connected to the top end of one of the upper clamping plates (206), and the limiting plate (108) is fixedly connected to the top end of the other upper clamping plate (206), a first push rod (102) is fixedly installed on the inner surface of the upper end of the fixing plate (101), a second push rod (103) is slidably sleeved on the lower end of the first push rod (102), a spring (106) is sleeved on the outer surface of the second push rod (103), a partition (104) is fixedly connected to the bottom end of the partition (104) with an insertion rod (105), one end of the partition (104) is fixedly connected to a push handle (107), and seven through-type limiting grooves (109) are provided on the top end of the limiting plate (108) for use with the insertion rod (105).

2. A cable protection device as claimed in claim 1, characterized in that: First nuts (202) are fixedly installed on both sides of the two upper clamps (206), second nuts (204) are fixedly installed on both sides of the two lower clamps (205), and stud bolts (203) are threadedly sleeved between the first nuts (202) and the second nuts (204) at corresponding positions.

3. A cable protection device as claimed in claim 2, characterized in that: Two telescopic rods (3) are fixedly connected to the surfaces of the two upper clamping plates (206) facing the lower clamping plate (205).

4. A cable protection device as claimed in claim 1, characterized in that: A sliding groove (110) for cooperating with the second push rod (103) is provided inside the first push rod (102).

5. A cable protection device as claimed in claim 2, characterized in that: Insulating pads (201) are fixedly disposed on the inner surfaces of the upper clamping plate (206) and the lower clamping plate (205).

6. A cable protection device as claimed in claim 1, characterized in that: The upper and lower ends of the spring (106) are fixedly connected to the first push rod (102) and the partition plate (104) respectively.

7. A cable protection device as claimed in claim 1, characterized in that: The seven limiting grooves (109) are distributed at equal intervals.

8. A cable protection device as claimed in claim 1, characterized in that: The fixing plate (101) is in an inverted "U" shape.

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