CN-224218102-U - Electric power engineering cable joint protection component

Abstract

The utility model discloses a protection assembly for a cable joint of an electric power engineering, which comprises a protection shell and an accessory assembly, wherein sliding grooves are formed in the outer surfaces of the two protection shells, a sliding rod is connected to the inner surfaces of the sliding grooves in a sliding mode, two positioning bolts are connected to the upper surfaces of the sliding rods in a threaded mode, a fixing ring is fixedly connected to the side wall of the sliding rod, fixing bolts are arranged on the upper surfaces of the fixing rings, and adjusting nuts are connected to the outer surfaces of the fixing bolts in a threaded mode. Through the fixed ring of movable rod lateral wall fixed connection, the fixing bolt and the adjusting nut of cooperation top form stable relation to the cable, can ensure that the cable remains steady state throughout, avoid leading to the contact failure, wearing and tearing scheduling problem to appear in joint department because of the cable rocks, promote the stability and the reliability of whole cable joint protection subassembly, through rotating adjusting nut, can be according to the thickness and the fixed demand of cable, accurate regulation is to the degree of compressing tightly of fixed ring, makes fixed ring can closely paste the cable.

Inventors

• DONG ZHENGYANG

Assignees

• 贵州黔润科技工程有限公司

Dates

Publication Date

20260508

Application Date

20250530

Claims (6)

1. 1. The utility model provides a power engineering cable joint protection subassembly, includes protective housing (1), accessory subassembly, and its characterized in that two sliding tray (4) have all been seted up to the surface of protective housing (1), the internal surface sliding connection of sliding tray (4) has slide bar (5), the upper surface threaded connection of slide bar (5) has two positioning bolt (6), the lateral wall fixedly connected with solid fixed ring (7) of slide bar (5), the upper surface of solid fixed ring (7) is provided with fixing bolt (11), the surface threaded connection adjusting nut (12) of fixing bolt (11).
2. 2. The power engineering cable joint protection assembly according to claim 1, wherein the two fixing rings (7) are symmetrically arranged, the upper surface of the adjusting nut (12) is abutted against the fixing rings (7), and the positioning bolt (6) is abutted against the inner surface of the sliding groove (4).
3. 3. The power engineering cable joint protection assembly according to claim 1, wherein the fixing bolts (11) are symmetrically arranged on the left side and the right side of the fixing ring (7), and the number of the adjusting nuts (12) and the number of the fixing bolts (11) are correspondingly arranged.
4. 4. The power engineering cable joint protection assembly according to claim 1, wherein the sliding grooves (4) are symmetrically formed in the front side and the rear side of the protection shell (1), and the number of the sliding grooves (4) is four.
5. 5. The power engineering cable joint protection assembly according to claim 1, wherein the outer surface of the protection shell (1) is provided with an accessory assembly, the accessory assembly comprises a fixed block (2), a connecting bolt (3), a connecting nut (13), an extension block (8), an embedded groove (9) and an abutting gasket (10), the extension block (8) is fixedly connected to the front side and the rear side of the protection shell (1), two embedded grooves (9) are formed in the inner surface of the extension block (8), abutting gaskets (10) are arranged on the inner surface of the embedded groove (9), a plurality of fixed blocks (2) are fixedly connected to the left side and the right side of the protection shell (1), and each fixed block (2) is fixedly connected with the connecting nut (13) through the connecting bolt (3).
6. 6. The power engineering cable joint protection assembly according to claim 5, wherein the number of the extension blocks (8) and the number of the protection shells (1) are correspondingly arranged, and the interference washers (10) and the fixing rings (7) are arranged in parallel.

Description

Electric power engineering cable joint protection component Technical Field The utility model relates to the technical field of power engineering, in particular to a cable joint protection assembly for power engineering. Background The cable joint is also called a cable head. After the cable is laid, the sections must be connected as a unit in order to form a continuous line, and these points of connection are called cable joints. When the cable joint protection assembly is actually used, basic protection of the joint can be realized, but the problem that the cable joint protection assembly lacks an effective fixing mechanism of the cable length is more remarkable, and the defect causes that the cable is easy to shake or displace due to pulling in the use process, so that potential risks are formed for the stability and the reliability of the protection assembly, and the joint loosening, poor contact, damage of the protection assembly and the like can be caused, so that the normal operation of the system is influenced. Disclosure of utility model The utility model aims to provide a cable joint protection assembly for electric power engineering, which is characterized in that a fixed ring fixedly connected with the side wall of a movable rod is matched with a fixed bolt and an adjusting nut above the fixed ring to form a stable relation with a cable, so that the cable can be ensured to be always kept in a stable state, the problems of poor contact, abrasion and the like at a joint caused by cable shaking are avoided, and the stability and the reliability of the whole cable joint protection assembly are improved. In order to achieve the above purpose, the electric power engineering cable joint protection assembly comprises a protection shell and an accessory assembly, wherein sliding grooves are formed in the outer surfaces of the protection shell, a sliding rod is connected to the inner surfaces of the sliding grooves in a sliding mode, two positioning bolts are connected to the upper surfaces of the sliding rods in a threaded mode, a fixing ring is fixedly connected to the side wall of the sliding rod, fixing bolts are arranged on the upper surfaces of the fixing rings, and adjusting nuts are connected to the outer surfaces of the fixing bolts in a threaded mode. The flexible adjustment is realized through the cooperation of the sliding groove and the sliding rod, the positioning bolt is fixed, the cable is fastened by the bolt and the nut, and the installation and the fixing stability are ensured. According to the power engineering cable joint protection assembly, the two fixing rings are symmetrically arranged, the upper surface of the adjusting nut is abutted against the fixing rings, and the positioning bolts are abutted against the inner surfaces of the sliding grooves. The symmetrical fixing rings are matched with the adjusting nuts to achieve uniform fastening, the positioning bolts ensure that the parts are stable, and the fixing reliability of the cable is improved. According to the power engineering cable joint protection assembly, the fixing bolts are symmetrically arranged on the left side and the right side of the fixing ring, and the number of the adjusting nuts and the number of the fixing bolts are correspondingly arranged. The fixing bolts are symmetrically distributed and correspondingly matched with the adjusting nuts, so that the balance pressure applied to the cable by the fixing ring is ensured, and the fixing effect is enhanced. According to the power engineering cable joint protection assembly, the sliding grooves are symmetrically formed in the front side and the rear side of the protection shell, and the number of the sliding grooves is four. Four symmetrically distributed sliding grooves provide various mounting positions, different cable connectors are convenient to adapt, and the use flexibility of the assembly is improved. According to an electric power engineering cable joint protection component, the surface of protective housing is provided with affiliated subassembly, affiliated subassembly includes fixed block, connecting bolt, coupling nut, extension piece, embedded groove and conflict packing ring, the equal fixedly connected with extension piece in both sides around the protective housing, two embedded grooves have been seted up to the internal surface of extension piece, the internal surface of embedded groove is provided with the conflict packing ring, the equal fixedly connected with a plurality of fixed block in the left and right sides of protective housing, every the fixed block passes through coupling bolt fixedly connected with coupling nut. The auxiliary assembly realizes splicing and reinforcing protection of the protective shell, and the cushion ring is in buffer sealing, so that the overall protection performance is improved. According to the power engineering cable joint protection assembly, the number of the extension blocks and the number of the protectio