CN210927058U

CN210927058U - Waterproof easy dismouting formula cable joint

Info

Publication number: CN210927058U
Application number: CN201921356138.XU
Authority: CN
Inventors: 甘戈; 朱金华; 高东辰; 魏志鹏; 荣秋洪
Original assignee: Proficiency In Electric Power Co ltd
Current assignee: Proficiency In Electric Power Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-03
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a waterproof easy-to-dismount cable joint, which comprises a main joint, a sub-joint is inserted at the right side of the main joint, a pair of screwing tensioning structures with the same structure are arranged at the upper and lower sides of the outer ring surface of the main joint, and a pair of screwing tensioning structures are connected with a pair of clamping structures, and a rubber ring is arranged between the main joint and the sub-joint, the utility model relates to the technical field of electric power engineering, and the waterproof easy-to-dismount cable joint can ensure that the main joint and the sub-joint are not easily separated when mutually spliced by the mutual matching of the screwing tensioning structures and the clamping structures, ensures the stability when spliced, can ensure that the sub-joint and the main joint are spliced more tightly by the screwing tensioning structures, and compresses the rubber ring between the main joint and the clamping structures, thereby increasing the sealing performance, being more traditional adhesive tapes, being not easy to wear, preventing electric leakage and causing, the personal safety of the user is ensured.

Description

Waterproof easy dismouting formula cable joint

Technical Field

The utility model relates to an electric power engineering technical field specifically is a waterproof easy dismouting formula cable joint.

Background

Electric power engineering (electric power engineering), i.e. engineering related to the production, transportation, distribution of electric energy, also broadly includes engineering of electricity as a power and energy source for applications in various fields. Meanwhile, the method can be understood to the transmission and transformation business expansion project.

With the development of the power engineering technology, various components in the power engineering are widely applied by people, wherein cable joints have very important positions and wide application range, but the existing cable joints have poor fixity and are also wound in a tape winding mode during sealing, so that the sealing performance is poor, the tape is easy to loosen and wear in the process of using the cable for a long time, the cable is worn, and a series of hidden dangers such as safety accidents are caused by the fact that the tape is likely to leak electricity after contacting water.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a waterproof easy dismouting formula cable joint has solved current fastening nature, the poor problem of leakproofness.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pair of clamping structures with the same structure are arranged on the upper side and the lower side of the outer ring surface of the sub-joint, the pair of screwing structures are connected with the pair of clamping structures, and a rubber ring is arranged between the main joint and the sub-joint.

Preferably, the screwing and tensioning structure comprises a first channel steel, the first channel steel is connected with an outer annular surface of the main joint, a bearing is mounted at the inner right side of the first channel steel, a nut is mounted on an inner annular surface of the bearing, a bolt is mounted in the nut, a first bevel gear is mounted outside the nut, a screwing rod is rotatably mounted on the first channel steel, a second bevel gear is mounted on the lower end surface of the screwing rod, and the first bevel gear is meshed with the second bevel gear.

Preferably, the clamping structure comprises a clamping block, the clamping block is mounted on the outer annular surface of the sub-joint, a second channel steel is mounted on the clamping block and connected with a bolt, a lifting rod is inserted into the second channel steel, a clamping ball is mounted on the lower end surface of the lifting rod, and the clamping ball is connected with the clamping block in an inserting mode.

Preferably, a spring is installed outside the lifting rod and connected with the inner upper wall surface of the second channel steel.

Preferably, a clamping plate is installed on the left end face of the bolt.

Preferably, the second channel steel is movably connected with the bolt.

Preferably, the screw is shaped as a "T".

Advantageous effects

The utility model provides a waterproof easy dismouting formula cable joint. The waterproof easy-to-dismount-and-mount cable connector has the advantages that the main connector and the sub connector cannot be easily separated when being plugged with each other through the mutual matching of the screwing tensioning structure and the clamping structure, the stability during plugging is guaranteed, the sub connector and the main connector can be plugged with each other more tightly through the screwing tensioning structure, the rubber ring between the main connector and the sub connector is compressed, the sealing performance is improved, compared with a traditional adhesive tape, the waterproof easy-to-dismount-and-mount cable connector is not easy to wear, electric leakage is prevented, safety accidents are avoided, and the personal safety of a user is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the screwing and tensioning structure of the present invention.

Fig. 3 is a schematic view of the clamping structure of the present invention.

In the figure: 1. a main joint; 2. a sub-junction; 3. a rubber ring; 4. a first channel steel; 5. a bearing; 6. a nut; 7. a bolt; 8. a first bevel gear; 9. screwing the rod; 10. a second bevel gear; 11. a clamping block; 12. a second channel steel; 13. lifting a rod; 14. blocking the ball; 15. a spring; 16. and (4) clamping the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof easy-to-assemble and disassemble cable joint comprises a main joint 1, a sub joint 2 is inserted into the right side of the main joint 1, a pair of screwing tensioning structures with the same structure are installed on the upper side and the lower side of the outer ring surface of the main joint 1, a pair of clamping structures with the same structure are installed on the upper side and the lower side of the outer ring surface of the sub joint 2, the pair of screwing structures are connected with the pair of clamping structures, a rubber ring 3 is installed between the main joint 1 and the sub joint 2, each screwing tensioning structure comprises a first channel steel 4, the first channel steel 4 is connected with the outer ring surface of the main joint 1, a bearing 5 is installed on the right side in the first channel steel 4, a nut 6 is installed on the inner ring surface of the bearing 5, a bolt 7 is installed in the nut 6, a first bevel gear 8 is installed outside the nut 6, and a screwing rod 9 is rotatably installed on the first, the lower end face of the screwing rod 9 is provided with a second bevel gear 10, the first bevel gear 8 is meshed with the second bevel gear 10 and connected with the sub-joint 2, the clamping structure comprises a clamping block 11, the outer annular face of the sub-joint 2 is provided with the clamping block 11, a second channel steel 12 is installed on the clamping block 11, the second channel steel 12 is connected with a bolt 7, a lifting rod 13 is inserted into the second channel steel 12, a clamping ball 14 is installed on the lower end face of the lifting rod 13, the clamping ball 14 is connected with the clamping block 11 in an inserting mode, a spring 15 is installed outside the lifting rod 13, the spring 15 is connected with the inner upper wall face of the second channel steel 12, a clamping plate 16 is installed on the left end face of the bolt 7, the second channel steel 12 is movably connected with the bolt 7, and the screwing rod 9 is T-shaped.

The following components are provided according to the scheme:

ball clamping: the lifting rod is made of rubber, so that the lifting rod and the clamping block can be mutually inserted, the sub-joint is tightly connected with the main joint, and the lifting rod can be pulled upwards to be pulled out of the clamping block.

A spring: the compression spring with the elastic coefficient of 10N/cm prevents the clamping ball and the clamping block from being disengaged.

Clamping plate: the bolt and the nut are prevented from being disengaged.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when a cable is connected, the main joint 1 and the sub-joint 2 are mutually inserted, then the lifting rod 13 is pushed downwards, the clamping ball 14 is pressed into the clamping block 11, the bolt 7 and the sub-joint 2 are mutually connected, the effect of connecting the sub-joint 2 and the main joint 1 is achieved, the sub-joint 2 and the main joint 1 is prevented from being loosened or released, then the screwing rod 9 is screwed, the second bevel gear 10 at the bottom of the screwing rod drives the first bevel gear 8 meshed and connected with the screwing rod to rotate, the nut 6 rotates in the first channel steel 4 through the bearing 5, the bolt 7 is connected with the second channel steel 12, the screwing rod cannot rotate, when the nut 6 rotates, the screwing rod and the screwing rod are relatively displaced, so that the second channel steel 12 is pulled, the sub-joint 2 is pulled leftwards through the clamping ball 14 and the clamping block 11, the rubber ring 3 between the sub-joint 2 and the main joint 1 is mutually clamped, the sealing performance is improved, and the rubber ring is not, the leakage is prevented, safety accidents are caused, and the personal safety of a user is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof easy dismouting formula cable joint, includes main joint (1), its characterized in that, sub-joint (2) have been installed in the cartridge of right side department of main joint (1), the both sides department is installed a pair of structure the same from top to bottom of the outer anchor ring of main joint (1) and is twisted the taut structure soon, a pair of structure the same joint structure is installed to both sides department about the outer anchor ring of sub-joint (2), it is a pair of to twist the structure soon with a pair of joint structure is connected, install rubber circle (3) between main joint (1) and sub-joint (2).

2. The waterproof easy-to-dismount and mount cable joint according to claim 1, wherein the screwing and tensioning structure comprises a first channel steel (4), the first channel steel (4) is connected with an outer annular surface of the main joint (1), a bearing (5) is mounted at the right side in the first channel steel (4), a nut (6) is mounted on an inner annular surface of the bearing (5), a bolt (7) is mounted in the nut (6), a first bevel gear (8) is mounted outside the nut (6), a screwing rod (9) is rotatably mounted on the first channel steel (4), a second bevel gear (10) is mounted on a lower end surface of the screwing rod (9), and the first bevel gear (8) is meshed with the second bevel gear (10).

3. The waterproof easy-to-mount and easy-to-dismount cable joint as claimed in claim 2, wherein the clamping structure comprises a clamping block (11), the clamping block (11) is mounted on an outer annular surface of the sub-joint (2), a second channel steel (12) is mounted on the clamping block (11), the second channel steel (12) is connected with the bolt (7), a lifting rod (13) is inserted into the second channel steel (12), a clamping ball (14) is mounted on a lower end surface of the lifting rod (13), and the clamping ball (14) is connected with the clamping block (11) in an inserting manner.

4. The waterproof easy-to-dismount-and-mount cable joint as claimed in claim 3, wherein a spring (15) is mounted outside the lifting rod (13), and the spring (15) is connected with the inner upper wall surface of the second channel steel (12).

5. A waterproof and easy-to-detach cable joint according to claim 2, wherein the left end face of the bolt (7) is provided with a clamping plate (16).

6. A waterproof and easily detachable cable joint according to claim 3, wherein the second channel steel (12) is movably connected with the bolt (7).

7. A waterproof and easy-to-detach cable joint according to claim 2, wherein the screw rod (9) is "T" shaped.