CN219513396U - Cable wiring protector for electric power installation engineering - Google Patents

Abstract

The utility model relates to the technical field of protection equipment, and discloses a cable connection protection device for electric power installation engineering, which solves the problem of potential safety hazard in use of cable connection parts and comprises an upper protection shell and a lower protection shell, wherein the middle parts of opposite sides of the upper protection shell and the lower protection shell are respectively provided with a wire clamping groove, the middle parts of the two wire clamping grooves are respectively provided with a connection part groove, two sides of the upper wire clamping groove of the upper protection shell are respectively fixedly connected with a W-shaped clamping block, two sides of the upper wire clamping groove of the lower protection shell are respectively provided with a W-shaped clamping groove, the surfaces of the W-shaped clamping blocks and the inside of the W-shaped clamping grooves are respectively provided with a clamping sealing rubber block, and one side of the upper protection shell, which is close to the lower protection shell, is provided with eight thread grooves; this cable connection protector can effectually wrap up the protection to cable conductor junction, also can effectually fix the cable conductor simultaneously, avoids the cable conductor junction to appear exposing the potential safety hazard that brings in the in-process that uses to the security that the cable conductor used has been improved.

Description

Cable wiring protector for electric power installation engineering

Technical Field

The utility model belongs to the technical field of protective equipment, and particularly relates to a cable connection protective device for electric power installation engineering.

Background

In the power construction, because the length of the cable is fixed, secondary connection is usually needed to be carried out on the similar cable, in the actual connection operation of the cable, insulation layers at two ends of the two cables to be connected are usually removed to expose a plurality of wires, then the exposed wires at the two ends are in one-to-one corresponding winding connection, and finally the exposed wires are wrapped and fixed by using an electric adhesive tape at the winding position; because the cable is usually placed outdoors for use, long-time wind and rain can lead to the sticky tape to lose viscosity and break away from with the cable wire, simultaneously because the cable wire pulls in the use, can finally expose the cable wire junction and have the potential safety hazard.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the cable wiring protection device for the power installation engineering, which effectively solves the problem that potential safety hazards exist in the use of cable joints.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable connection protector for electric power installation engineering, includes protection shell and lower protection shell, the clamping groove has all been seted up at the middle part of going up protection shell and lower protection shell opposite side, junction recess has all been seted up at the middle part of two clamping grooves, the equal fixedly connected with W type fixture block in both sides of clamping groove on the last protection shell, the W type draw-in groove has all been seted up to the both sides of clamping groove on the lower protection shell, chucking sealing rubber piece has all been installed to the surface of W type fixture block and the inside of W type draw-in groove, eight screw thread grooves have been seted up to one side that the upper protection shell is close to the lower protection shell, one side that the lower protection shell is close to the upper protection shell rotates and is connected with eight screw nails.

Preferably, four inside grooves have been seted up at the middle part of lower shield shell, and the inside and fixedly connected with first gear of two screw nails that are relative on the lower shield shell all extend to the inside in inside groove, and the inside of four inside grooves is all rotated and is connected with the second gear, and the second gear is connected with two inside first gear meshing of inside groove, and the bottom of second gear extends to the below and fixedly connected with pentagonal nut of lower shield shell to can effectually be connected with upper shield shell and lower shield shell.

Preferably, the middle part rotation of lower protecting crust bottom is connected with the threaded pin, and the middle part threaded connection of threaded pin has the movable block, and four pentagonal card holes that are used for fixed pentagonal nut have been seted up on the surface of movable block, and two terminal surface equal fixedly connected with L shape strip of movable block, L shape strip contact with the terminal surface of lower protecting crust to can effectually fix pentagonal nut, make and go up protecting crust and lower protecting crust can firm connect.

Preferably, the rubber ring is installed to one side of going up the protecting crust and being close to lower protecting crust, and the circle groove has been seted up to one side of going up the protecting crust and being close to upper protecting crust, thereby can effectually keep the leakproofness that upper protecting crust and lower protecting crust are connected through going into the inside of circle groove with the rubber ring card.

Preferably, the bottom fixedly connected with eight metal square of last protective housing, the thread groove is seted up in the bottom of metal square, and screw nail, inside groove, first gear, second gear, pentagonal nut, screw pin, movable block and L shape strip are metal material.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In operation, through being provided with last protecting crust, lower protecting crust, card line recess, junction recess, W type fixture block, W type draw-in groove, chucking sealing rubber piece, thread groove and screw, make this cable connection protector can effectually wrap up the protection to cable junction, also can effectually fix the cable conductor simultaneously, avoid the cable connection to appear exposing the potential safety hazard that brings in the in-process that uses, thereby the security that the cable conductor used has been improved, this cable connection protector simple structure simultaneously, it is convenient with convenient operation to use, protection and fixed reliable and stable, consequently, the performance that this cable connection protector had can satisfy the user demand of electric power installation engineering.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of an expanded structure of a cable wiring protection device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 in partial cross section of the present utility model;

FIG. 4 is a schematic bottom view of the lower housing of the present utility model;

FIG. 5 is a schematic view of the structure of FIG. 4 in partial cross section of the present utility model;

in the figure: 1. an upper protective shell; 2. a lower protective shell; 3. a wire clamping groove; 4. a groove at the joint; 5. a W-shaped clamping block; 6. a W-shaped clamping groove; 7. clamping a sealing rubber block; 8. a thread groove; 9. a screw thread nail; 10. an inner tank; 11. a first gear; 12. a second gear; 13. a pentagonal nut; 14. a threaded pin; 15. moving; 16. a pentagonal clamping hole; 17. an L-shaped strip; 18. rubber; 19. and a ring groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model comprises an upper protective shell 1 and a lower protective shell 2, wherein the middle parts of opposite sides of the upper protective shell 1 and the lower protective shell 2 are respectively provided with a clamping groove 3, the clamping grooves 3 are of arc structures, the middle parts of the two clamping grooves 3 are respectively provided with a connecting groove 4, two sides of the upper clamping groove 3 of the upper protective shell 1 are respectively fixedly connected with a W-shaped clamping block 5, two sides of the upper clamping groove 3 of the lower protective shell 2 are respectively provided with a W-shaped clamping groove 6,W type clamping block 5 which is matched with a W-shaped clamping groove 6, the surfaces of the W-shaped clamping blocks 5 and the inner parts of the W-shaped clamping grooves 6 are respectively provided with a clamping sealing rubber block 7, the cable can be effectively clamped and fixed through the arrangement of the W-shaped clamping blocks 5, the W-shaped clamping grooves 6 and the clamping sealing rubber blocks 7, the cable can be prevented from being pulled and broken, one side of the upper protective shell 1, which is close to the lower protective shell 2, is provided with eight threaded grooves 8, one side of the lower protective shell 2, which is close to the upper protective shell 1, is rotatably connected with eight threaded nails 9, and the threaded nails 9 which are in threaded connection with the threaded grooves 8; a rubber ring 18 is arranged on one side of the upper protective shell 1, which is close to the lower protective shell 2, a ring groove 19 is formed on one side of the lower protective shell 2, which is close to the upper protective shell 1, and the rubber ring 18 is clamped into the ring groove 19, so that the connection tightness of the upper protective shell 1 and the lower protective shell 2 can be effectively maintained; four inner grooves 10 are formed in the middle of the lower protective shell 2, bottoms of two opposite threaded nails 9 on the lower protective shell 2 extend to the inner parts of the inner grooves 10 and are fixedly connected with first gears 11, the inner parts of the four inner grooves 10 are rotationally connected with second gears 12, the second gears 12 are meshed with the two first gears 11 in the inner grooves 10, and bottoms of the second gears 12 extend to the lower part of the lower protective shell 2 and are fixedly connected with pentagonal nuts 13, so that the upper protective shell 1 and the lower protective shell 2 can be effectively connected;

connecting two cables and winding adhesive tapes, enabling the connection position of the cables to be located between the interiors of the grooves 4 of the connection position, enabling the two cables to be located between the grooves 3 of the two clamping wires, aligning the upper protective shell 1 and the lower protective shell 2, enabling the W-shaped clamping block 5 to be clamped into the W-shaped clamping groove 6, and enabling the two cables to be in a W-shaped structure through the functions of the W-shaped clamping block 5, the W-shaped clamping groove 6 and the clamping sealing rubber block 7, so that the two connected cables can be effectively protected and clamped; then, by rotating the pentagonal nut 13, the second gear 12 is rotated to drive the two first gears 11 meshed with the second gears to rotate, and the rotation of the first gears 11 can be effectively screwed into the threaded groove 8, so that the upper protective shell 1 and the lower protective shell 2 can be effectively connected and fixed.

The middle part of the bottom of the lower protective shell 2 is rotationally connected with a threaded pin 14, the middle part of the threaded pin 14 is in threaded connection with a moving block 15, four pentagonal clamping holes 16 for fixing a pentagonal nut 13 are formed in the surface of the moving block 15, the pentagonal nut 13 is matched with the pentagonal clamping holes 16, two L-shaped strips 17 are fixedly connected to two end faces of the moving block 15, the L-shaped strips 17 are contacted with the end face of the lower protective shell 2, and therefore the pentagonal nut 13 can be effectively fixed, and the upper protective shell 1 and the lower protective shell 2 can be firmly connected; eight metal squares are fixedly connected to the bottom of the upper protective shell 1, a thread groove 8 is formed in the bottom of each metal square, and a thread nail 9, an inner groove 10, a first gear 11, a second gear 12, a pentagonal nut 13, a thread pin 14, a moving block 15 and an L-shaped strip 17 are all made of metal materials, so that the stability and firmness of connection and adjustment can be effectively ensured;

after the upper protective shell 1 and the lower protective shell 2 are connected, the threaded pin 14 is rotated to enable the moving block 15 to move upwards on the surface of the threaded pin, the pentagonal clamping hole 16 is driven to move upwards by the upward movement of the moving block 15, the pentagonal nut 13 is clamped into the pentagonal clamping hole by the upward movement of the pentagonal clamping hole 16, and the pentagonal nut 13 is limited and fixed by the pentagonal clamping hole 16 to be kept stable.

This cable wiring protector can effectually wrap up the protection to cable conductor junction, also can effectually fix the cable conductor simultaneously, avoids the cable conductor junction to appear exposing the potential safety hazard that brings in the in-process that uses to improved the security that the cable conductor used, this cable wiring protector simple structure simultaneously, it is convenient with convenient operation to use, protection and fixed reliable and stable, therefore, the performance that this cable wiring protector had can satisfy the user demand of electric power installation engineering.

Claims (5)

1. The utility model provides a cable connection protector for electric power installation engineering, includes protective housing (1) and lower protective housing (2), its characterized in that: the clamping line grooves (3) are formed in the middle of opposite sides of the upper protective shell (1) and the lower protective shell (2), the connecting part grooves (4) are formed in the middle of the two clamping line grooves (3), the W-shaped clamping blocks (5) are fixedly connected to two sides of the clamping line grooves (3) on the upper protective shell (1), the W-shaped clamping grooves (6) are formed in two sides of the clamping line grooves (3) on the lower protective shell (2), the W-shaped clamping blocks (5) and the W-shaped clamping grooves (6) are matched, clamping sealing rubber blocks (7) are arranged on the surfaces of the W-shaped clamping blocks (5) and the inside of the W-shaped clamping grooves (6), eight threaded grooves (8) are formed in one side, close to the lower protective shell (2), of the lower protective shell (2), the side, close to the upper protective shell (1), of each of the lower protective shell is rotationally connected with eight threaded nails (9), and the threaded nails (9) are in threaded connection with the threaded grooves (8).

2. The cable wiring protection device for electrical power installation engineering according to claim 1, wherein: four inside grooves (10) have been seted up at the middle part of lower protecting crust (2), the bottom of two screw nails (9) that are relative on lower protecting crust (2) all extends to the inside of inside groove (10) and fixedly connected with first gear (11), the inside of four inside grooves (10) all rotates and is connected with second gear (12), two inside first gears (11) meshing of second gear (12) and inside groove (10) are connected, and the bottom of second gear (12) extends to the below of lower protecting crust (2) and fixedly connected with pentagonal nut (13).

3. The cable wiring protection device for electrical power installation engineering according to claim 2, wherein: the middle part rotation of lower protecting crust (2) bottom is connected with threaded pin (14), and the middle part threaded connection of threaded pin (14) has movable block (15), and four pentagonal card holes (16) that are used for fixed pentagonal nut (13) have been seted up on the surface of movable block (15), pentagonal nut (13) and pentagonal card hole (16) assorted, and the both ends face of movable block (15) all fixedly connected with two L shape strip (17), and the terminal surface of L shape strip (17) and lower protecting crust (2) contacts.

4. The cable wiring protection device for electrical power installation engineering according to claim 1, wherein: a rubber ring (18) is arranged on one side, close to the lower protective shell (2), of the upper protective shell (1), and a ring groove (19) is formed on one side, close to the upper protective shell (1), of the lower protective shell (2).

5. A cable connection protector for electric power installation projects according to claim 3, characterized in that: eight metal squares are fixedly connected to the bottom of the upper protective shell (1), a thread groove (8) is formed in the bottom of each metal square, and a thread nail (9), an inner groove (10), a first gear (11), a second gear (12), a pentagonal nut (13), a thread pin (14), a moving block (15) and an L-shaped strip (17) are all made of metal materials.