CN209963733U

CN209963733U - Cable switching distribution box for power distribution construction of power grid

Info

Publication number: CN209963733U
Application number: CN201921178731.XU
Authority: CN
Inventors: 辛鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-01-17
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a cable switching distribution box that electric wire netting distribution construction used, including the distribution box body, the side of distribution box body articulates through the hinge has the chamber door, the outside of chamber door is provided with the handle, the lower extreme symmetry of distribution box body is provided with the connecting plate, the inner wall contact of connecting plate is connected with the bottom sprag piece, the inboard threaded connection of connecting plate has fastening bolt, the lower extreme outside of bottom sprag piece is provided with the concrete base, the inside of distribution box body sets up the fixed block, the inboard fixedly connected with first insulation clamp plate of fixed block, the both ends outside fixedly connected with slide bar of fixed block, the slide bar runs through first insulation clamp plate, this cable switching distribution box that electric wire netting distribution construction used: the installation is dismantled comparatively conveniently for the efficiency of tapping box when the installation improves greatly, can carry out the centre gripping to the cable, makes the cable more neat, the convenient maintenance that needs afterwards overhauls.

Description

Cable switching distribution box for power distribution construction of power grid

Technical Field

The utility model relates to a cable construction equipment technical field specifically is a cable switching distribution box that electric wire netting distribution construction was used.

Background

Cable distribution box, the equipment that is used for implementing the shunting to cable run, branch, continuation and converting circuit, in order to guarantee cable switching distribution box's stability, often need carry out concrete placement in its bottom, pour cable switching distribution box lower extreme in the concrete, when demolising equipment, damage cable switching distribution box easily, and inside cable bus and cable branch line are difficult to fix, put comparatively in disorder, cause the upset to maintainer's sight easily when overhauing, inconvenient investigation the cable conductor, be unfavorable for the inspection of switching distribution box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable switching distribution box of electric wire netting distribution construction usefulness to solve the distribution box lower extreme and pour in the concrete, when demolising equipment, damage cable switching distribution box easily, and inside cable bus and cable separated time are difficult to fix, put comparatively in disorder, cause the disturbance to the maintainer sight easily when overhauing, inconvenient troubleshooting the cable conductor, are unfavorable for the problem of the inspection of switching distribution box.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable switching distribution box that electric wire netting distribution construction used, includes the distribution box body, the side of distribution box body articulates through the hinge has the chamber door, the outside of chamber door is provided with the handle, the lower extreme symmetry of distribution box body is provided with the connecting plate, the inner wall contact of connecting plate is connected with the bottom sprag piece, the inboard threaded connection of connecting plate has fastening bolt, the lower extreme outside of bottom sprag piece is provided with the concrete base, the inside of distribution box body sets up the fixed block, the inboard fixedly connected with first insulation clamp plate of fixed block, the both ends outside fixedly connected with slide bar of fixed block, the slide bar runs through first insulation clamp plate, the one end fixedly connected with kicking block of slide bar, the outside sliding connection of slide bar has the second insulation clamp plate, the spring has been cup jointed in the outside of slide bar.

Preferably, the outer side of the box door is provided with a rubber ring, and the thickness of the rubber ring is not more than three millimeters.

Preferably, a groove is formed in the inner side of the upper end of the bottom support block, and one end of the fastening bolt is inserted into the groove.

Preferably, one end of the spring abuts against the outer side of the top block, and the other end of the spring abuts against the outer side of the second insulating pressing plate.

Preferably, the bottom supporting block is in an inverted T shape, and the depth of the bottom supporting block embedded into the concrete base is not less than ten centimeters.

Compared with the prior art, the beneficial effects of the utility model are that: this cable switching distribution box that electric wire netting distribution construction used:

1. the bottom supporting block that sets up can be pre-buried in the concrete foundation in advance, only need when installing inlay the connecting plate card of tapping box body lower extreme go on can outside the bottom supporting block, and the two is fixed through fastening bolt for it is comparatively convenient to install and dismantle, makes the efficiency of tapping box when the installation improve greatly.

2. Set up the rubber circle and can play sealed effect when the chamber door is closed, avoid the rainwater to flow in the inside of tapping box body from the clearance, avoid inside cable to wet, the first insulation clamp plate and the second insulation clamp plate of setting can carry out the centre gripping to the cable, can be the even arranging of cable between the two when carrying out cable routing, promote the second insulation clamp plate through the spring and can make and press from both sides tightly between the two, carry out the centre gripping to the cable that lies in between the two, make the cable more neat, the convenient maintenance that needs afterwards overhauls.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the overall structure of the present invention.

In the figure: 10. a tapping box body; 11. a hinge; 12. a box door; 13. a handle; 14. a connecting plate; 15. a bottom support block; 16. a groove; 17. fastening a bolt; 18. a concrete base; 19. a fixed block; 20. a first insulating platen; 21. a slide bar; 22. a top block; 23. a second insulating pressing plate; 24. a spring; 25. a rubber ring.

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. 1-2, the present invention provides a technical solution: a cable opening and closing tapping box for power distribution construction of a power grid comprises a tapping box body 10, a box door 12 is hinged to the side face of the tapping box body 10 through a hinge 11, the box door 12 can be opened and closed by taking the hinge 11 as a circle center, a rubber ring 25 is arranged on the outer side of the box door 12, the thickness of the rubber ring 25 is not more than three millimeters, after the box door 12 is closed, the rubber ring 25 can play a sealing role when the box door 12 is closed, rainwater is prevented from flowing into the tapping box body 10 from a gap, the internal cable is prevented from being damped, a handle 13 is arranged on the outer side of the box door 12, the box door 12 is convenient to open by the handle 13, connecting plates 14 are symmetrically arranged at the lower end of the tapping box body 10, a bottom supporting block 15 is in contact connection with the inner wall of the connecting plate 14, a fastening bolt 17 is in threaded connection with the inner side of the, the bottom support block 15 is convenient to insert, a groove 16 is formed in the inner side of the upper end of the bottom support block 15, one end of a fastening bolt 17 is inserted into the groove 16, the fastening bolt 17 can abut against the bottom support block 15, the connecting plate 14 is firmly fixed with the bottom support block 15, the tapping box body 10 at the upper end is further fixed, a concrete base 18 is arranged on the outer side of the lower end of the bottom support block 15, the bottom support block 15 is in an inverted T shape, the depth of the bottom support block 15 embedded into the concrete base 18 is not less than ten centimeters, the bottom support block 15 is embedded into the concrete base 18 in advance, the embedded depth can guarantee the stability of the bottom support block 15 by not less than ten centimeters, a fixed block 19 is arranged inside the tapping box body 10, a first insulation pressing plate 20 is fixedly connected to the inner side of the fixed block 19, and the position of the first insulation pressing, the outer sides of two ends of the fixed block 19 are fixedly connected with sliding rods 21, the sliding rods 21 penetrate through the first insulating pressing plate 20, one end of each sliding rod 21 is fixedly connected with an ejector block 22, the outer side of each sliding rod 21 is slidably connected with a second insulating pressing plate 23, the second insulating pressing plates 23 can move along the direction of the corresponding sliding rod 21, springs 24 are sleeved on the outer sides of the sliding rods 21, one ends of the springs 24 abut against the outer sides of the ejector blocks 22, the other ends of the springs 24 abut against the outer sides of the second insulating pressing plates 23, the springs 24 apply leftward thrust to the second insulating pressing plates 23, so that the second insulating pressing plates 23 always have the tendency of moving towards the first insulating pressing plates 20, cables can be uniformly distributed between the first insulating pressing plates 20 and the second insulating pressing plates 23 when the cables are wired, the second insulating pressing plates 23 can be clamped by being pushed by the springs 24, and the cables between the first insulating pressing plates can be, the cable is more tidy, and the maintenance and the overhaul which are needed after the cable is convenient.

The utility model discloses when concrete implementation: when the concrete base 18 is constructed, the bottom supporting block 15 needs to be poured into the concrete base, the pouring depth is not less than ten centimeters, when the tapping box body 10 is installed, the connecting plate 14 needs to be aligned to the bottom supporting block 15, the bottom supporting block 15 can be inserted into the inner wall of the connecting plate 14, the fastening bolt 17 is screwed, the fastening bolt 17 is inserted into the groove 16, the fastening bolt 17 can abut against the bottom supporting block 15, the connecting plate 14 and the bottom supporting block 15 are firmly fixed together, the tapping box body 10 at the upper end is fixed, when tapping of cables is carried out, the second insulating pressing plate 23 is pulled first, the cables penetrate between the first insulating pressing plate 20 and the second insulating pressing plate 23 when cable wiring is carried out, when the second insulating pressing plate 23 is loosened, the spring 24 applies leftward thrust to the second insulating pressing plate 23, and the second insulating pressing plate 23 moves towards the first insulating pressing plate 20, the spring 24 pushes the second insulating pressing plate 23 to clamp the cable therebetween, so that the cable is more tidy.

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 cable switching distribution box that electric wire netting distribution construction was used, includes distribution box body (10), its characterized in that: the side of the tapping box body (10) is hinged with a box door (12) through a hinge (11), a handle (13) is arranged on the outer side of the box door (12), connecting plates (14) are symmetrically arranged at the lower end of the tapping box body (10), a bottom supporting block (15) is connected to the inner wall of each connecting plate (14) in a contact mode, fastening bolts (17) are connected to the inner side of each connecting plate (14) in a threaded mode, a concrete base (18) is arranged on the outer side of the lower end of each bottom supporting block (15), a fixing block (19) is arranged inside the tapping box body (10), a first insulating pressing plate (20) is fixedly connected to the inner side of each fixing block (19), sliding rods (21) are fixedly connected to the outer sides of the two ends of each fixing block (19), each sliding rod (21) penetrates through each first insulating pressing plate (20), and an ejector block (22), the outer side of the sliding rod (21) is connected with a second insulating pressing plate (23) in a sliding mode, and the outer side of the sliding rod (21) is sleeved with a spring (24).

2. The cable switching distribution box for power distribution construction of a power grid according to claim 1, characterized in that: the outer side of the box door (12) is provided with a rubber ring (25), and the thickness of the rubber ring (25) is not more than three millimeters.

3. The cable switching distribution box for power distribution construction of a power grid according to claim 1, characterized in that: a groove (16) is formed in the inner side of the upper end of the bottom supporting block (15), and one end of the fastening bolt (17) is inserted into the groove (16).

4. The cable switching distribution box for power distribution construction of a power grid according to claim 1, characterized in that: one end of the spring (24) is propped against the outer side of the top block (22), and the other end of the spring (24) is propped against the outer side of the second insulating pressing plate (23).

5. The cable switching distribution box for power distribution construction of a power grid according to claim 1, characterized in that: the bottom supporting block (15) is in an inverted T shape, and the depth of the bottom supporting block (15) embedded into the concrete base (18) is not less than ten centimeters.