CN210430139U

CN210430139U - Outdoor protection box for power cable connection

Info

Publication number: CN210430139U
Application number: CN201921517082.1U
Authority: CN
Inventors: 楚毛毛
Original assignee: Quanzhou Jiujin Mechanical Equipment Co Ltd
Current assignee: Zhuzhou Electric Power Survey And Design Res Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-04-28
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an outdoor power cable wiring is with protection box relates to the power technology field, comprises a box bod, the inside fixed mounting of box body has two symmetrical wrapping posts. This outdoor power cable wiring protection box, with two cables that treat to connect run through the gum cover at both ends, the bulge loop, tensioning ring and pressboard insert the inside of box body, connect the processing to two cables, through two screw posts on the clamping cylinder of screwing, it is fixed to drive two line ball boards to suppress the cable, self-gravity through the cable makes and produces the pulling force between two cables, stimulate two clamping cylinders and produce pressure and should remove to the device's the outside, the pressboard is deepened inside clamping cylinder, the tail end of pressboard is buckled, and with cable top layer contact and suppression, when receiving more pulling force, more deepening of pressboard, the increase is to the pressure of cable, the big clamping effect wiring end that presss from both sides is better more, avoid the problem of separation that drops in the use.

Description

Outdoor protection box for power cable connection

Technical Field

The utility model relates to an electric power tech field specifically is an outdoor protection box for power line cable wiring.

Background

The power equipment is a power production and consumption system composed of links of power generation, power transmission, power transformation, power distribution, power utilization and the like, primary energy in the nature is converted into power through a power generation power device, then the power is supplied to each user through the power transmission, the power transformation and the power distribution, when the power equipment is powered on (especially cables of enameled wires), the top ends of two cables are usually connected in a winding mode and the like, so that the wiring effect is achieved, but after the power equipment is used for a long time, the problem of falling or electric leakage is easily caused at the wiring position, and at the moment, a protection box is required to be used for protecting the wiring position of the cables.

When the protection box is used for cable wiring, a box body is usually additionally arranged at a wiring position to seal the inside of the protection box, the cable wiring position is shielded and protected, however, in the using process, the erected cable is pulled by the gravity of the cable body per se for a long time, the wiring position is not protected by a protection and reinforcement mechanism, the problem that the wiring position is separated from the protection and reinforcement mechanism easily is solved, and the reinforcement and protection effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an outdoor power line cable wiring is with protection box has solved the not good problem of cable wiring with protection box reinforcement protective effect.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides an outdoor protection box for power cable wiring, includes the box body, the inside fixed mounting of box body has two symmetrical wrapping posts.

Threaded groove has all been seted up to the left and right sides face of box body, the left and right sides face of box body has all been placed and has been blockked a section of thick bamboo, two block the equal fixed mounting in a side that a section of thick bamboo is close to each other have with the threaded ring of threaded groove looks adaptation, and two threaded ring difference threaded connection is in the inside of two threaded groove, every block the inside of a section of thick bamboo and all placed protruding type ring, two the protrusion end of protruding type ring runs through two top that block a section of thick bamboo respectively and extends to the outside that blocks a section of thick bamboo, two block the equal fixed mounting in a side that a section of thick bamboo is close to each other and have the pressboard that is the ring array.

Furthermore, two the equal fixed mounting of one end that protruding type ring kept away from each other has the gum cover, and the diameter value of gum cover inner circle is less than the diameter value of protruding type ring inner circle.

Through adopting above-mentioned technical scheme, better seal the cable surface through the gum cover, avoid causing the problem of intaking in the use.

Furthermore, the diameter value of the tail end of the convex ring is larger than that of the inner ring at the top end of the blocking cylinder, and the diameter value between the top ends of the pressing plates is smaller than that of the inner ring at the top end of the blocking cylinder.

Through adopting above-mentioned technical scheme, block protruding type ring, avoid the problem that drops when using.

Furthermore, two symmetrical wire clamping cylinders are arranged in the box body, and one ends, far away from each other, of the two wire clamping cylinders are respectively sleeved on the outer surfaces of the two groups of pressing plates.

Through adopting above-mentioned technical scheme, better letting press from both sides the bobbin cover outside the cable, fix the non-wiring position of cable.

Furthermore, every the equal fixed mounting in inside of pressing from both sides a line section of thick bamboo has the strengthening rib, every two symmetrical screw hole have all been seted up to the surface of pressing from both sides a line section of thick bamboo.

Through adopting above-mentioned technical scheme, better pulling force that increases a thread clamping barrel and bear through the strengthening rib.

Furthermore, every the equal threaded connection in screw hole has the screw post with screw hole looks adaptation, every the equal fixed mounting in top that the screw post is located wire clamping cylinder has a line ball board.

Through adopting above-mentioned technical scheme, realize holding and loosening the pressure of cable through screwing the screw post and back out the screw post.

Compared with the prior art, this outdoor power cable is protection box for wiring possesses following beneficial effect:

1. the utility model discloses a be provided with the box body, the cooperation is used and is pressed from both sides a line section of thick bamboo, screw hole and screw thread nail, in the in-process that uses, the gum cover that runs through both ends with two cables of waiting to connect, protruding type ring, tensioning ring and pressboard insert the inside of box body, it dismantles it to block a section of thick bamboo through opposite direction rotation, make the cable winding at the surface of two wrapping posts, connect the processing to two cables, through two screw posts on the clamp section of thick bamboo of screwing, make the screw post deepen to the inside of a clamp section of thick bamboo, thereby it is fixed to drive two line ball boards and suppress the cable, the position of its wiring end is lax state, thereby avoid the wiring end atress when using to cause the problem that.

2. The utility model discloses a be provided with a thread clamping cylinder, tension ring and pressboard, when setting up the use, self-gravity through the cable makes and produces the pulling force between two cables, thereby stimulate two thread clamping cylinders and should remove to the device's the outside production pressure, at the removal in-process, the pressboard is deep into inside the thread clamping cylinder, the tail end of pressboard is buckled, and with cable top layer contact and suppression, thereby when receiving bigger pulling force, more deep of pressboard, thereby the increase is to the pressure of cable, the pulling force presss from both sides tight effect better more, better avoid the problem that the wiring end drops the separation in the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is an explosion diagram of the structure of the present invention.

In the figure: 1-box body, 2-convex ring, 3-blocking cylinder, 4-rubber sleeve, 5-pressing plate, 6-thread ring, 7-winding column, 8-wire clamping cylinder, 9-thread hole, 10-reinforcing rib, 11-tensioning ring, 12-thread groove, 13-screw column and 14-pressing plate.

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: the utility model provides an outdoor protection box for power cable wiring, includes box body 1, and the inside fixed mounting of box body 1 has two symmetrical wrapping posts 7.

Thread grooves 12 are formed in the left side surface and the right side surface of the box body 1, blocking barrels 3 are placed on the left side surface and the right side surface of the box body 1, thread rings 6 matched with the thread grooves 12 are fixedly installed on one side surface, close to each other, of each blocking barrel 3, the two thread rings 6 are respectively in threaded connection with the insides of the two thread grooves 12, a convex ring 2 is placed in each blocking barrel 3, a rubber sleeve 4 is fixedly installed at one end, far away from each other, of each convex ring 2, the diameter value of the inner ring of each rubber sleeve 4 is smaller than that of the inner ring of each convex ring 2, the surface of a cable is better sealed through the rubber sleeves 4, the problem of water inflow in the using process is avoided, the diameter value of the tail end of each convex ring 2 is larger than that of the inner ring at the top end of each blocking barrel 3, the diameter value between the tops of the pressing plates 5 is smaller than that of the inner rings, the protruding ends of the two convex rings 2 respectively penetrate through the top ends of the two blocking cylinders 3 and extend to the outside of the blocking cylinders 3, one side surface of each of the two blocking cylinders 3, which is close to each other, is fixedly provided with a tensioning ring 11, one side surface of each of the two tensioning rings 11, which is close to each other, is fixedly provided with pressing plates 5 in an annular array, two symmetrical wire clamping cylinders 8 are placed inside the box body 1, one ends of the two wire clamping cylinders 8, which are far away from each other, are respectively sleeved on the outer surfaces of the two groups of pressing plates 5, the wire clamping cylinders 8 are better sleeved outside the cable to fix the non-wiring part of the cable, reinforcing ribs 10 are fixedly arranged inside each wire clamping cylinder 8, two symmetrical threaded holes 9 are formed in the outer surface of each wire clamping cylinder 8, the tensile force borne by the wire clamping cylinders 8 is better increased through the reinforcing ribs 10, and screw columns 13 matched with the threaded holes 9 are in, and a wire pressing plate 14 is fixedly mounted at the top end of each screw column 13 in the wire clamping barrel 8, and the pressing and the loosening of the cable are realized by screwing the screw columns 13 and screwing the screw columns 13 out.

When in use, two cables to be connected penetrate through the rubber sleeve 4, the convex ring 2, the tensioning ring 11 and the pressing plate 5 at two ends and are inserted into the box body 1, the blocking cylinder 3 is rotated in the opposite direction to detach the cables, the cables are wound on the outer surfaces of the two winding columns 7 to connect the two cables, the two screw columns 13 on the wire clamping cylinder 8 are screwed tightly, the screw columns 13 are extended into the wire clamping cylinder 8, so that the two pressing plates 14 are driven to press and fix the cables, the positions of the wiring ends are in a loose state, the problem that the wiring ends fall off due to stress when in use is avoided, when in use, tension is generated between the two cables through the self-gravity of the cables, so that the two wire clamping cylinders 8 are pulled to generate pressure response movement to the outer side of the device, in the movement process, the pressing plate 5 is extended into the wire clamping cylinders 8, and the tail ends of the pressing plate 5 are bent, and contact and suppression with the cable top layer to when receiving bigger pulling force, pressboard 5 deepens more, thereby the increase is better to the pressure of cable, and the pulling force is big more presss from both sides tight effect better, the better problem of avoiding the wiring end separation that drops in the use.

Claims

1. The utility model provides an outdoor protection box for power cable wiring, includes box body (1), its characterized in that: two symmetrical winding posts (7) are fixedly arranged in the box body (1);

thread groove (12) have all been seted up to the left and right sides face of box body (1), the left and right sides face of box body (1) has all been placed and has been blockked a section of thick bamboo (3), two block the equal fixed mounting in a side that a section of thick bamboo (3) are close to each other and have screw ring (6) with thread groove (12) looks adaptation, and two screw ring (6) be threaded connection respectively in the inside of two thread grooves (12), every block the inside of a section of thick bamboo (3) and all placed protruding type ring (2), two the protrusion end of protruding type ring (2) runs through two tops that block a section of thick bamboo (3) respectively and extends to the outside that blocks a section of thick bamboo (3), two block the equal fixed mounting in a side that a section of thick bamboo (3) are close to each other and have tensioning ring (11), two the equal fixed mounting in a side that tensioning ring (.

2. The protection box for outdoor power cable connection according to claim 1, wherein: two the equal fixed mounting of one end that protruding type ring (2) kept away from each other has gum cover (4), and the diameter value of gum cover (4) inner circle is less than the diameter value of protruding type ring (2) inner circle.

3. The protection box for outdoor power cable connection according to claim 1, wherein: the diameter value of the tail end of the convex ring (2) is larger than that of the inner ring at the top end of the blocking cylinder (3), and the diameter value between the top ends of the pressing plates (5) is smaller than that of the inner ring at the top end of the blocking cylinder (3).

4. The protection box for outdoor power cable connection according to claim 1, wherein: two symmetrical wire clamping cylinders (8) are arranged in the box body (1), and one ends, far away from each other, of the two wire clamping cylinders (8) are respectively sleeved on the outer surfaces of the two pressing plates (5).

5. The protection box for outdoor power cable connection according to claim 4, wherein: every the inside of pressing from both sides a line section of thick bamboo (8) is all fixed mounting has strengthening rib (10), every two symmetrical screw hole (9) have all been seted up to the surface of pressing from both sides a line section of thick bamboo (8).

6. The protection box for outdoor power cable connection according to claim 5, wherein: every the inside equal threaded connection of screw hole (9) has screw post (13) with screw hole (9) looks adaptation, every equal fixed mounting in top that screw post (13) are located wire clamping barrel (8) inside has line ball board (14).