Sealed anti-corrosion load-bearing detection cable

Abstract

The utility model relates to the technical field of cables, and discloses a sealed anti-corrosion load-bearing detection cable which comprises a cable body, a first anti-corrosion mechanism is arranged on the periphery of the cable body, a second anti-corrosion mechanism is arranged in the first anti-corrosion mechanism, the first anti-corrosion mechanism comprises a first protection pad, and the second anti-corrosion mechanism comprises a second protection pad. The first protection pad is arranged on the periphery of the cable body, the inner side of the first protection pad makes contact with the periphery of the cable body, the rear side of the first protection pad is fixedly connected with a first spring, and the rear side of the first spring is fixedly connected with a first protection sleeve. According to the cable protection device, under the interaction of the first protection pad, the second protection pad, the first protection sleeve and the second protection sleeve, the periphery of the cable body can be sealed and prevented from being corroded, under the action of the first spring and the second spring, cables of different sizes can be protected, the use effect is improved, and meanwhile mounting and dismounting are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a sealed and corrosion-resistant load-bearing detection cable. Background Art

[0002] Load detection cable is a cable used to measure the load current of power equipment in the power system. It calculates the load current of the equipment by measuring the circuit voltage and resistance. It has the advantages of high accuracy and strong reliability. It is widely used in the monitoring and maintenance of power systems. The use environment of load detection cable is harsh. When the cable is corroded, it is easy to cause the cable to be unable to be used normally. Therefore, it is necessary to protect the outer periphery of the load detection cable to avoid corrosion inside the cable and affect the use effect.

[0003] According to the description of a sealed and corrosion-resistant load detection cable published on the patent website (authorization announcement number: CN215183199U), the sealed and corrosion-resistant load detection cable includes "copper conductor, insulation layer, inner layer", etc. to seal and protect the load detection cable from corrosion.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] The sealed and corrosion-resistant load detection cable utilizes copper conductors, insulating layers, inner layers, etc. to seal and protect the load detection cable from corrosion. This cable is sealed and corrosion-resistant by means of insulating layers, inner layers, anti-corrosion coatings, anti-corrosion films, etc. When used for a long time, these layers may be damaged by various reasons. When replacement is required, the cable also needs to be replaced, which is costly and these layers cannot be replaced individually. Therefore, this cable needs to be improved. Utility Model Content

[0006] The utility model aims to provide a sealed and corrosion-resistant load-bearing detection cable to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solutions: a sealed anti-corrosion load detection cable, comprising a cable body, a first anti-corrosion mechanism is arranged on the periphery of the cable body, and a second anti-corrosion mechanism is arranged inside the first anti-corrosion mechanism;

[0008] The first anti-corrosion mechanism includes a first protective pad, which is arranged on the periphery of the cable body, and the inner side of the first protective pad is in contact with the periphery of the cable body. A first spring is fixedly connected to the rear side of the first protective pad, and a first protective cover is fixedly connected to the rear side of the first spring. A second protective cover is inserted on the front side of the first protective cover, and a connecting block is fixedly connected to the bottom of the first protective cover, and a second spring is fixedly connected to the inner side of the second protective cover, and a second protective pad is fixedly connected to the rear side of the second spring. The second protective pad is arranged on the periphery of the cable body, and the inner side of the second protective pad is in contact with the periphery of the cable body. A rectangular block is fixedly connected to the bottom of the second protective cover, and a fixing pin is threadedly connected to the inside of the rectangular block.

[0009] Preferably, the front sides of the first protective pad and the first protective cover are respectively fixedly connected with insertion rods, and the insertion rods are respectively inserted into the rear sides of the second protective pad and the second protective cover, so that the first protective pad, the first protective cover, the second protective pad and the second protective cover can be put in a preliminary stable state and installed and fixed by the insertion rods.

[0010] Preferably, the first protective pad and the second protective pad are the same size, and both are made of sealing and anti-corrosion materials. The sealing and anti-corrosion materials can provide sealing and anti-corrosion protection for the cable body, thereby preventing the cable body from being corroded by external substances, ensuring the normal use of the cable body, and extending its service life.

[0011] Preferably, the rear side of the rectangular block contacts the front side of the connecting block, and the rear side of the fixing pin is threadedly connected to the inside of the connecting block, so that the rectangular block and the connecting block can be fixed by the fixing pin to ensure the stability between the first protective cover and the second protective cover.

[0012] Preferably, the second anti-corrosion mechanism includes a sealing sleeve, which is slidably connected to the inside of the second protective sleeve, a threaded rod is fixedly connected to the front side of the sealing sleeve, a sealing gasket is slidably connected to the periphery of the threaded rod, the sealing gasket is fixedly connected to the inside of the second protective sleeve, and a nut is threadedly connected to the periphery of the threaded rod.

[0013] Preferably, a movable groove is provided inside the second protective cover, and the sealing cover is slidably connected in the movable groove, so that when the cable body is connected to other cables, the second protective cover can seal the connection and ensure the normal use of the cable body.

[0014] Preferably, the sealing sleeves, sealing gaskets, threaded rods and nuts are respectively provided in two groups, and the two groups of sealing sleeves, sealing gaskets, threaded rods and nuts are respectively distributed inside the second protective sleeve and the first protective sleeve. By providing two groups, the connection can be fully sealed, thereby further improving the sealing effect.

[0015] Compared with the prior art, the utility model provides a sealed and corrosion-resistant load-bearing detection cable, which has the following beneficial effects:

[0016] 1. The sealed and anti-corrosion load-bearing detection cable can seal and prevent corrosion on the periphery of the cable body through the first anti-corrosion mechanism set up, under the interaction of the first protective pad, the second protective pad, the first protective cover and the second protective cover, and can protect cables of different sizes under the action of the first spring and the second spring, thereby improving the use effect and facilitating installation and disassembly and replacement. First, the first protective pad, the second protective pad, the first protective cover and the second protective cover are slidably connected to the periphery of the cable body, and the first protective pad, the second protective pad, the first protective cover and the second protective cover are preliminarily fixed by means of an insert rod. At the same time, according to the size of the cable body, the first protective pad and the second protective pad are squeezed to make the first spring and the second spring in a compressed state, so as to protect cable bodies of different sizes. Finally, the rectangular block and the connecting block are fixed by a fixing pin to ensure the stability between the first protective cover and the second protective cover.

[0017] 2. The sealed and anti-corrosion load-bearing detection cable can protect the connection between the cable body and other cables through the sealing sleeve by means of the second anti-corrosion mechanism, thereby avoiding corrosion by external substances and external physical damage, ensuring the normal use of the cable and extending the service life of the cable. When the connection needs to be sealed, the sealing sleeve is made to slide inside the first protective sleeve and the second protective sleeve respectively. When the sealing sleeve moves, it will drive the threaded rod to slide in the sealing pad, and the sealing pad can seal the periphery of the threaded rod. When the movement is completed, the threaded rod can be limited by the nut, so that the sealing sleeve is in a stable state to perform a sealing and protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 is a schematic diagram of the structure of the first anti-corrosion mechanism;

[0022] Figure 4is a schematic diagram of the structure of the second anti-corrosion mechanism;

[0023] Figure 5 for Figure 4 Enlarged structural diagram at A in the middle.

[0024] In the figure: 1. cable body; 2. first anti-corrosion mechanism; 3. second anti-corrosion mechanism; 21. first protective pad; 22. first spring; 23. first protective cover; 24. connecting block; 25. rectangular block; 26. fixing pin; 27. second protective pad; 28. second spring; 29. ​​second protective cover; 31. sealing sleeve; 32. sealing pad; 33. threaded rod; 34. nut. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] See also Figure 1-5The utility model provides a technical solution: a sealed and anti-corrosion load-bearing detection cable, comprising a cable body 1, a first anti-corrosion mechanism 2 is arranged on the periphery of the cable body 1, a second anti-corrosion mechanism 3 is arranged inside the first anti-corrosion mechanism 2, the first anti-corrosion mechanism 2 comprises a first protective pad 21, the first protective pad 21 is arranged on the periphery of the cable body 1, the inner side of the first protective pad 21 is in contact with the periphery of the cable body 1, a first spring 22 is fixedly connected to the rear side of the first protective pad 21, a first protective cover 23 is fixedly connected to the rear side of the first spring 22, a second protective cover 29 is plugged into the front side of the first protective cover 23, a connecting block 24 is fixedly connected to the bottom of the first protective cover 23, a second spring 28 is fixedly connected to the inner side of the second protective cover 29, a second protective pad 27 is fixedly connected to the rear side of the second spring 28, the second protective pad 27 is arranged on the periphery of the cable body 1, the inner side of the second protective pad 27 is in contact with the periphery of the cable body 1, a rectangular block 25 is fixedly connected to the bottom of the second protective cover 29, and a fixing pin 26 is threadedly connected to the inside of the rectangular block 25.

[0030] The front sides of the first protective pad 21 and the first protective cover 23 are respectively fixedly connected with plug rods, which are respectively inserted into the rear sides of the second protective pad 27 and the second protective cover 29, so that the first protective pad 21, the first protective cover 23, the second protective pad 27 and the second protective cover 29 can be put in a preliminary stable state through the plug rod, and installed and fixed. The first protective pad 21 and the second protective pad 27 are the same size. The first protective pad 21 and the second protective pad 27 are both made of sealing and anti-corrosion materials. The sealing and anti-corrosion materials can be used to seal and protect the cable body 1 from corrosion by external substances, ensure the normal use of the cable body 1, and extend its service life. The rear side of the rectangular block 25 contacts the front side of the connecting block 24, and the rear side of the fixing pin 26 is threadedly connected to the inside of the connecting block 24, so that the rectangular block 25 and the connecting block 24 can be fixed through the fixing pin 26 to ensure the stability between the first protective cover 23 and the second protective cover 29.

[0031] Embodiment 2

[0032] See also Figure 1-5, and on the basis of the first embodiment, the second anti-corrosion mechanism 3 further comprises a sealing sleeve 31, the sealing sleeve 31 is slidably connected to the inside of the second protective sleeve 29, a threaded rod 33 is fixedly connected to the front side of the sealing sleeve 31, a sealing gasket 32 ​​is slidably connected to the outer periphery of the threaded rod 33, the sealing gasket 32 ​​is fixedly connected to the inside of the second protective sleeve 29, a nut 34 is threadedly connected to the outer periphery of the threaded rod 33, a movable groove is provided inside the second protective sleeve 29, and the sealing sleeve 31 is slidably connected to the movable groove, so that when the cable body 1 is connected to other cables, the second protective sleeve 29 can seal the connection to ensure the normal use of the cable body 1, and the sealing sleeve 31, the sealing gasket 32, the threaded rod 33 and the nut 34 are respectively provided in two groups, and the two groups of sealing sleeves 31, the sealing gasket 32, the threaded rod 33 and the nut 34 are respectively distributed in the second protective sleeve 29 and the first protective sleeve 23, so that by setting two groups, the connection can be fully sealed to further improve the sealing effect.

[0033] In actual operation, when the device is used, the first protective pad 21, the second protective pad 27, the first protective cover 23 and the second protective cover 29 are first slidably connected to the outer periphery of the cable body 1, and the first protective pad 21, the second protective pad 27, the first protective cover 23 and the second protective cover 29 are initially fixed by inserting a rod. At the same time, according to the size of the cable body 1, the first protective pad 21 and the second protective pad 27 are squeezed to make the first spring 22 and the second spring 28 in a compressed state, so as to protect the cable bodies 1 of different sizes. Finally, the fixing pin 26 is used to fix the first protective pad 21 and the second protective pad 27. The rectangular block 25 and the connecting block 24 are fixed to ensure the stability between the first protective cover 23 and the second protective cover 29. When it is necessary to protect the place where the cable body 1 is connected with other cables, the sealing cover 31 is made to slide inside the first protective cover 23 and the second protective cover 29 respectively. When the sealing cover 31 moves, it will drive the threaded rod 33 to slide in the sealing gasket 32. The sealing gasket 32 ​​can seal the periphery of the threaded rod 33. When the movement is completed, the threaded rod 33 can be limited by the nut 34, so that the sealing cover 31 is in a stable state to perform a sealing and protective function.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A sealed and corrosion-resistant load-bearing detection cable, comprising a cable body (1), characterized in that: A first anti-corrosion mechanism (2) is disposed on the periphery of the cable body (1), and a second anti-corrosion mechanism (3) is disposed inside the first anti-corrosion mechanism (2); The first anti-corrosion mechanism (2) comprises a first protective pad (21), the first protective pad (21) is arranged on the periphery of the cable body (1), the inner side of the first protective pad (21) is in contact with the periphery of the cable body (1), the rear side of the first protective pad (21) is fixedly connected to a first spring (22), the rear side of the first spring (22) is fixedly connected to a first protective sleeve (23), the front side of the first protective sleeve (23) is plugged with a second protective sleeve (29), the bottom of the first protective sleeve (23) is fixedly connected to a connecting block (24), the inner side of the second protective sleeve (29) is fixedly connected to a second spring (28), the rear side of the second spring (28) is fixedly connected to a second protective pad (27), the second protective pad (27) is arranged on the periphery of the cable body (1), the inner side of the second protective pad (27) is in contact with the periphery of the cable body (1), the bottom of the second protective sleeve (29) is fixedly connected to a rectangular block (25), and the inner side of the rectangular block (25) is threadedly connected to a fixing pin (26).

2. A sealed and corrosion-resistant load-bearing detection cable according to claim 1, characterized in that: The front sides of the first protection pad (21) and the first protection cover (23) are respectively fixedly connected with insertion rods, and the insertion rods are respectively inserted into the rear sides of the second protection pad (27) and the second protection cover (29).

3. The sealed and corrosion-resistant load-bearing detection cable according to claim 1, characterized in that: The first protection pad (21) and the second protection pad (27) have the same size, and the first protection pad (21) and the second protection pad (27) are both made of sealing and anti-corrosion materials.

4. The sealed and corrosion-resistant load-bearing detection cable according to claim 1, characterized in that: The rear side of the rectangular block (25) and the front side of the connecting block (24) are in contact with each other, and the rear side of the fixing pin (26) is threadedly connected to the inside of the connecting block (24).

5. The sealed and corrosion-resistant load-bearing detection cable according to claim 1, characterized in that: The second anti-corrosion mechanism (3) comprises a sealing sleeve (31), the sealing sleeve (31) is slidably connected to the inside of the second protective sleeve (29), a threaded rod (33) is fixedly connected to the front side of the sealing sleeve (31), a sealing gasket (32) is slidably connected to the periphery of the threaded rod (33), the sealing gasket (32) is fixedly connected to the inside of the second protective sleeve (29), and a nut (34) is threadedly connected to the periphery of the threaded rod (33).

6. A sealed and corrosion-resistant load-bearing detection cable according to claim 5, characterized in that: A movable groove is provided inside the second protective sleeve (29), and the sealing sleeve (31) is slidably connected in the movable groove.

7. The sealed and corrosion-resistant load-bearing detection cable according to claim 5, characterized in that: The sealing sleeve (31), the sealing gasket (32), the threaded rod (33) and the nut (34) are respectively provided in two groups, and the two groups of sealing sleeves (31), the sealing gasket (32), the threaded rod (33) and the nut (34) are respectively distributed inside the second protective sleeve (29) and the first protective sleeve (23).

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