CN221552767U - Electric power engineering wiring protector - Google Patents

Abstract

The utility model discloses a wiring protection device for an electric power engineering, which comprises two junction boxes, wherein arc clamps are symmetrically arranged in the middle of the inner walls of the two junction boxes, grooves are formed in one side of each arc clamp, expansion pads are slidably connected to the inner walls of the two grooves, two screw holes are symmetrically formed in one side of each arc clamp, and fixing rings are connected to the inner walls of the two screw holes through set screw threads.

Description

Electric power engineering wiring protector

Technical Field

The utility model relates to a protection device, in particular to a wiring protection device for power engineering.

Background

The power engineering wiring refers to a process of making electrical connection in a power system, including interconnecting cables, insulated wires or other electrical equipment, etc., to establish power transmission and normal operation of the electrical equipment,

In the patent with publication number CN 218888040U, a cable connection protection device for power engineering is disclosed, the box cover is detachably mounted on the top of the box body through a fixing bolt; the rubber pad is fixedly arranged in the box body and extends out of the box body, and the rubber pad is contacted with the box cover; the two supporting frames are respectively and fixedly arranged at the bottom of the box body and the top of the box cover. The cable wiring protection device for the power engineering has the advantages of being convenient to use and capable of sealing the junction of the junction box, so that the safety of the device is improved.

Although the cable with different sizes can be clamped and fixed through the arc clamping plates in the technology, the fixing structure is single, and the cable is rapidly disconnected after being pulled by external force, so that the circuit connection is not firm, and the cable is limited to a certain extent, so that innovation is carried out in the technology.

Disclosure of utility model

The utility model aims to provide a wiring protection device for power engineering, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power engineering wiring protector, includes two terminal boxes, two the equal symmetry in middle part of the inner wall of terminal box is equipped with arc anchor clamps, two the recess is all seted up to one side of arc anchor clamps, two the equal sliding connection of inner wall of recess has the inflation pad, two equal symmetry in one side of arc anchor clamps has seted up two screws, two the inner wall of screw all has solid fixed ring through the bolt threaded connection who sets up, two the middle part of arc anchor clamps bottom all is through the adjusting bolt that sets up and the threaded connection between the adjacent terminal box, two equal fixedly connected with of the adjacent one end of terminal box both sides accepts the ring.

As a preferable technical scheme of the utility model, brackets are fixedly arranged on two sides of the bottom end of one junction box, and the sizes of the two brackets are consistent.

As a preferable technical scheme of the utility model, two sides of the inner wall of the junction box are symmetrically connected with a plurality of compression springs, one ends of the compression springs are fixedly connected with limiting clamps, the top ends of one group of the limiting clamps are fixedly connected with two clamping blocks, the top ends of the other group of the limiting clamps are provided with two clamping grooves, and the outer walls of the clamping blocks are in clamping connection with the inner walls of the adjacent clamping grooves.

As a preferable technical scheme of the utility model, the bottom ends of the inner walls of the two junction boxes are respectively provided with a plurality of sliding grooves, and the bottom ends of the limiting clamps are respectively connected with the inner walls of the adjacent sliding grooves in a sliding way.

As a preferable technical scheme of the utility model, two placing grooves are formed in the front faces of the two junction boxes, sealing gaskets are embedded in the inner walls of the four placing grooves, and the two corresponding sealing gaskets are mutually extruded.

As a preferable technical scheme of the utility model, extension plates are fixedly arranged at the tops of two sides of the junction box, and two adjacent extension plates are in threaded connection through the arranged fastening bolts.

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

According to the utility model, the two adjusting bolts are rotated through threads, the two arc clamps can be driven to be close to each other under the cooperation of the rotating shaft, the joint of the two circuits is placed between the arc clamps, when the two arc clamps are close to each other, the two arc clamps are extruded between the corresponding expansion pad, the expansion pad has certain deformation capacity, deformation occurs in the clamping extrusion process, the contact area with the joint is increased, so that the fixing strength is improved, an effective protection effect is achieved, the expansion pad is of a detachable design, and the expansion pad can be replaced and cleaned after a certain period of use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

fig. 4 is a partially disassembled structure of the present utility model.

In the figure: 1. a junction box; 2. an arc-shaped clamp; 3. a groove; 4. an expansion pad; 5. a fixing ring; 6. a screw hole; 7. an adjusting bolt; 8. a receiving ring; 9. a bracket; 10. an extension plate; 11. a fastening bolt; 12. a compression spring; 13. a limit clamp; 14. a groove; 15. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

Including two terminal boxes 1, the equal symmetry in middle part of the inner wall of two terminal boxes 1 is equipped with arc anchor clamps 2, recess 3 has all been seted up to one side of two arc anchor clamps 2, the equal sliding connection of inner wall of two recesses 3 has expansion pad 4, two screw holes 6 have all been seted up to one side of two arc anchor clamps 2 symmetry, the inner wall of two screw holes 6 has solid fixed ring 5 through the bolt threaded connection who sets up, the middle part of two arc anchor clamps 2 bottom all is through the adjusting bolt 7 of setting and the threaded connection between the adjacent terminal box 1, the equal fixedly connected with of the adjacent one end of two terminal box 1 both sides accepts ring 8.

In this embodiment, the both sides of one of them terminal box 1 bottom are all fixed mounting has support 9, and the size of two supports 9 is all unanimous, and the setting of support 9 plays the effect of supporting terminal box 1 for the device can keep steady state when using.

In this embodiment, the both sides of two terminal boxes 1 inner wall are all symmetric connection has a plurality of compression springs 12, the equal fixedly connected with limit clamp 13 of one end of a plurality of compression springs 12, two fixture blocks of the equal fixedly connected with in top of a set of limit clamp 13, two draw-in grooves have all been seted up on the top of another set of limit clamp 13, the outer wall of a plurality of fixture blocks all is connected with the inner wall block of adjacent draw-in groove, the draw-in groove plays the spacing effect of block between two corresponding limit clamp 13 with the setting of fixture block, consequently can guarantee that the circuit can stable centre gripping be spacing between corresponding two limit clamp 13.

In this embodiment, a plurality of spouts have all been seted up to the bottom of two terminal box 1 inner walls, the inner wall sliding connection of a plurality of limit clamp 13 bottom and adjacent spout, the setting of spout plays the effect of transversely spacing limit clamp 13, when limit clamp 13 receives the pulling force, under the spacing of spout, limit clamp 13 only can keep at the spout in lateral shifting, then limit clamp 13 is the circuit length that can cushion when pulling the circuit in the length that moves in the spout, thereby guaranteed that the circuit can cushion when receiving the pulling force, the condition of direct whereabouts when avoiding the pulling force too big.

In this embodiment, two standing grooves 14 have all been seted up in the front of two terminal boxes 1, the inner wall of four standing grooves 14 has all inlayed and has been equipped with sealed pad 15, each other extrudees between two corresponding sealed pads 15, the equal fixed mounting in top of two terminal boxes 1 both sides has extension board 10, all through the fastening bolt 11 threaded connection who sets up between two adjacent extension boards 10, the cooperation of extension board 10 and fastening bolt 11 plays the effect with two terminal boxes 1 composite installation, the sealed pad 15 of the embedded establishing of standing groove 14 plays the effect of sealing up two terminal box 1 junctions, thereby play waterproof and dirt-proof effect.

Working principle: when the wire connecting device is used, the two junction boxes 1 can be separated firstly, after two wire connecting positions needing to be protected enter the junction boxes 1 respectively through the receiving rings 8, the junction boxes penetrate through the two adjacent guide limiting clamps 13, the junction boxes are located between the two expansion pads 4, clamping blocks on the limiting clamps 13 are clamped in corresponding clamping grooves, the extension plates 10 are fastened through the fastening bolts 11, the two junction boxes 1 are fixed, the adjacent combined arc clamps 2 are driven to be close through the threaded rotation adjusting bolts 7, the expansion pads 4 deform after being extruded by the junction boxes, the extrusion area of the junction boxes is increased, the effect of limiting and fixing the junction positions of the wires is achieved, the compression springs 12 drive the wires located in the junction boxes 1 to be close to the edges of the junction boxes 1 in a contracted state, when the wires are pulled by external force, the compression springs 12 are stretched to drive the limiting clamps 13 to slide in the sliding grooves, the wires are stretched in the bent state, the situation that the joint positions are directly broken by the pulling force is avoided.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims (6)

1. The utility model provides an electric power engineering wiring protector, includes two terminal boxes (1), its characterized in that: two equal symmetry in the middle part of the inner wall of terminal box (1) is equipped with arc anchor clamps (2), two recess (3) are all seted up to one side of arc anchor clamps (2), two equal sliding connection of inner wall of recess (3) has inflation pad (4), two equal symmetry in one side of arc anchor clamps (2) has seted up two screw (6), two the inner wall of screw (6) is all through the bolt threaded connection that sets up fixed ring (5), two threaded connection between adjusting bolt (7) and adjacent terminal box (1) that all pass through in the middle part of arc anchor clamps (2) bottom, two equal fixedly connected with of one end adjacent in terminal box (1) both sides accepts ring (8).

2. The electrical engineering wiring protection device of claim 1, wherein: two sides of the bottom end of one junction box (1) are fixedly provided with brackets (9), and the sizes of the two brackets (9) are consistent.

3. The electrical engineering wiring protection device of claim 1, wherein: two equal symmetry in both sides of terminal box (1) inner wall is connected with a plurality of compression springs (12), and is a plurality of the equal fixedly connected with limit clamp (13) of one end of compression spring (12), wherein a set of the equal fixedly connected with two fixture blocks in top of limit clamp (13), another set of two draw-in grooves have all been seted up on the top of limit clamp (13), a plurality of the outer wall of fixture block all is connected with the inner wall block of adjacent draw-in groove.

4. A power engineering wiring protection device according to claim 3, wherein: a plurality of sliding grooves are formed in the bottom ends of the inner walls of the two junction boxes (1), and the bottom ends of the limiting clamps (13) are in sliding connection with the inner walls of the adjacent sliding grooves.

5. The electrical engineering wiring protection device of claim 1, wherein: two standing grooves (14) are formed in the front faces of the two junction boxes (1), sealing gaskets (15) are embedded in the inner walls of the four standing grooves (14), and the two corresponding sealing gaskets (15) are mutually extruded.

6. The electrical engineering wiring protection device of claim 1, wherein: extension plates (10) are fixedly arranged at the tops of two sides of the junction box (1), and two adjacent extension plates (10) are in threaded connection through fastening bolts (11) arranged.