CN210380152U

CN210380152U - Combined bus wire inlet box

Info

Publication number: CN210380152U
Application number: CN201921284521.9U
Authority: CN
Inventors: 景少波
Original assignee: Shenzhen Liye Electrical And Mechanical Equipment Co ltd
Current assignee: Shenzhen Liye Electrical And Mechanical Equipment Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-21
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a modular generating line inlet box, including the bus duct body, the support diaphragm, the support curb plate, and set up the box body in support diaphragm top, be equipped with the backing plate between box body and the support diaphragm, be provided with positioning slot on the support curb plate, be provided with the fixed block on the outer wall of box body, be provided with the square guide hole on the fixed block, the L type fixture block has been cup jointed in the square guide hole, the one end of L type fixture block is provided with the location inserted block, the location inserted block pegs graft with positioning slot, be provided with the spring between L type fixture block and the fixed block, the one end of L type fixture block is provided with the pressure handle. The quick slide positioning of box body and equipment have been realized on the support of bus duct body, have improved the slide positioning packaging efficiency of box body, have avoided the bottom of box body direct and the dull and stereotyped contact of goods shelves, have improved the waterproof nature of the bottom of box body, have improved the buffering shock attenuation antiskid nature of box body.

Description

Combined bus wire inlet box

Technical Field

The utility model relates to a generating line inlet box technical field specifically is a modular generating line inlet box.

Background

When power is taken from the bus duct, a bus inlet box is needed to be used, the inlet box is equivalent to a cable branch joint on the bus duct, a breaker is arranged in the inlet box, when the bus duct and the inlet box are inserted and installed, a switch with the breaker is pushed to an OFF gear to avoid live working, then the inlet box is installed on a bracket of the bus duct, however,

1. when the existing wire inlet box is installed, the wire inlet box is firstly placed at the installation position of a support of a bus duct, then two clamping jaws are taken out, preset holes are formed in the two clamping jaws, preset screw holes are formed in the two sides of the support of the wire inlet box and the bus duct, then the two clamping jaws are placed on the two sides of the support of the wire inlet box and the bus duct and aligned with the preset holes and the preset screw holes, then screws are taken to penetrate through the preset holes and are locked by a screwdriver in a rotating mode, the installation mode is time-consuming, and the sliding positioning and assembling efficiency of a box body is low;

2. in addition, can set up the entrance hole in the bottom of inlet wire case, be used for bus duct and inlet wire case wire between them to be connected, when not using the inlet wire case, can place the inlet wire case temporarily on the goods shelves flat board, the bottom of inlet wire case this moment can with the dull and stereotyped direct contact of goods shelves, if there is some pearls on the dull and stereotyped upper surface of goods shelves, can cause the pearls to touch inside wire through the entrance hole, the waterproof nature of the bottom of box body is relatively poor, moreover, it also has anti-skidding blotter mostly, and then the buffering shock attenuation antiskid that causes the box body is also lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular generating line inlet box to solve the lower problem of the buffering shock attenuation antiskid nature of the waterproof nature of the slip positioning packaging efficiency of the box body that prior art exists, the bottom of box body and box body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular generating line inlet box, includes bus duct body, support diaphragm, support curb plate to and set up the box body in support diaphragm top, be equipped with the backing plate between box body and the support diaphragm, be provided with the positioning slot on the support curb plate, be provided with the fixed block on the outer wall of box body, be provided with the square guide hole on the fixed block, the L type fixture block has been cup jointed in the square guide hole, the one end of L type fixture block is provided with the location inserted block, and the location inserted block pegs graft with the positioning slot, be provided with the spring between L type fixture block and the fixed block, the one end of L type fixture block is provided with the pressure handle.

Preferably, the number of the side plates of the bracket is two and the side plates are symmetrically arranged at two ends of the transverse plate of the bracket.

Preferably, the number of the fixed blocks is two, and the fixed blocks are arranged in a left-right symmetrical mode by taking the vertical central axis of the box body as the center.

Preferably, the cross section of the L-shaped fixture block is of an L-shaped structure.

Preferably, a limit stop is arranged on the outer wall of the vertical rod of the L-shaped fixture block.

Preferably, one end of the L-shaped fixture block is provided with an anti-skid buffer pad.

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

1. the quick-rebound L-shaped fixture blocks and the positioning insertion structures are arranged on the two sides, so that the box body is quickly positioned in a sliding manner and assembled on the bracket of the bus duct body, and the sliding positioning assembly efficiency of the box body is effectively improved;

2. through the limit stop and the anti-skidding blotter that set up, when not using or not installing the box body, not only realized that the box body is placed on the goods shelves flat board through the spacing L type fixture block that kick-backs, avoided the bottom of box body direct and goods shelves dull and stereotyped contact, effectively improved the waterproof nature of the bottom of box body, improved the buffering shock attenuation antiskid nature of box body moreover.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

fig. 3 is the utility model discloses a spacing state structure chart is kick-backed to L type fixture block.

In the figure: the bus duct comprises a bus duct body 1, a support transverse plate 2, a support side plate 21, a positioning slot 22, a box body 3, a backing plate 4, a fixing block 5, a guide hole 51 square, a clamping block 6L, a spring 61, a pressing handle 62, a positioning insertion block 63, an anti-skid buffer cushion 64 and a limit stop 7.

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 and fig. 2, the present invention provides a technical solution: a combined bus inlet box comprises a bus duct body 1, a support transverse plate 2, support side plates 21 and a box body 3 arranged above the support transverse plate 2, wherein the box body 3 is a common inlet box for bus ducts and is a box body formed by welding sheet metal bent parts, the bus duct body 1 is an intensive bus duct and is provided with conductor rows made of metal materials, the support side plates 21 and the support transverse plate 2 are integrally made of aluminum sectional materials with I-shaped sections, two I-shaped aluminum sectional materials are adopted, the bus duct body 1 is arranged between the two aluminum sectional materials, the number of the support side plates 21 is two, the two aluminum sectional materials are symmetrically arranged at two ends of the support transverse plate 2, a backing plate 4 is arranged between the box body 3 and the support transverse plate 2, the backing plate 4 is made of No. 45 steel plate and is arranged on the support transverse plate 2 through screws, and plays a role of bearing pads for the box body 3, the backing plate 4 is provided with a wire inlet hole for connecting the box body 3 with a wire of the bus duct body 1, the support side plate 21 is provided with a positioning slot 22, the outer wall of the box body 3 is welded with two fixing blocks 5, the two fixing blocks 5 are arranged symmetrically left and right by taking the vertical central axis of the box body 3 as the center, the fixing block 5 is provided with a square guide hole 51, the square guide hole 51 is sleeved with an L-shaped fixture block 6 in a sliding way, the overlooking cross section of the square guide hole 51 is a square inner hole, the overlooking cross section of the vertical rod of the L-shaped fixture block 6 is also a matched square structure, the L-shaped fixture block 6 can slide up and down while the possibility of autorotation of the L-shaped fixture block 6 is ensured, the alignment and insertion of the positioning slot 22 by the positioning plug block 63 can be ensured, the cross section of the L-shaped fixture block 6 is of an, can guarantee to place the outrigger of box body 3, guarantee the stability of placing of box body 3, the welding of survey under the right side of L type fixture block 6 has location inserted block 63, location inserted block 63 pegs graft with positioning slot 22, fixed block 5, limit stop 7, L type fixture block 6, location inserted block 63 all adopts No. 45 steel to make, be provided with spring 61 between L type fixture block 6 and the fixed block 5, spring 61 is the steel compression spring, it is the coil spring who bears vertical power, its material cross-section is circular, its powerful right hand pulling force can guarantee location inserted block 63 and positioning slot 22's grafting positioning stability, the welding of the upper end of L type fixture block 6 has pressure handle 62, conveniently press down L type fixture block 6 through pressure handle 62.

Referring to fig. 1 and 3, the outer wall of the vertical rod of the L-shaped latch 6 is welded with a limit stop 7, when the pressing handle 62 is not pressed downwards, the spring 61 which is always in a compressed state can be pulled back upwards to drive the L-shaped fixture block 6 to move upwards along the directional guide hole 51, the L-shaped fixture block 6 is limited to move upwards until the upper end face of the limit stop 7 is contacted and jointed with the lower end of the fixing block 5, the bottom end of the L-shaped fixture block 6 is bonded with an anti-skid buffer cushion 64 through resin adhesive, the anti-skid buffer cushion 64 is integrally made of foamed PU rubber cushion, because the anti-skid buffer cushion is integrally made of foamed process, many air holes are densely distributed in the inner part of the damping device, the air holes can play a role in buffering and damping, the surface of the lower end of the damping device is provided with a concave-convex grid anti-skid surface, when the box body 3 is not stored on the temporary shelf flat plate, the whole box body 3 can be cushioned, damped and skidproof.

The utility model discloses when concrete implementation: because the structure of the L-shaped cross section of the L-shaped fixture block 6 is matched with the cross section of the aluminum profile piece integrated by the bracket side plate 21 and the bracket transverse plate 2, referring to fig. 2, the box body 3 is firstly moved to the tail end of the lower end of the aluminum profile piece, then, referring to fig. 1, the box body 3 is placed on the backing plate 4 at the upper end of the bracket transverse plate 2, then the pressing handles 62 at both sides are pressed downwards to drive the L-shaped fixture block 6 to move downwards for a certain distance, at the moment, the spring 61 is compressed and deformed, at the moment, the cross section shapes of the L-shaped fixture blocks 6 at both sides are matched with the cross sections of the aluminum profile piece integrated by the bracket side plate 21 and the bracket transverse plate 2, then, referring to fig. 2, the box body 3 is moved upwards and downwards, at the moment, the L-shaped fixture blocks 6 at both sides are matched and slid onto the cross section of the aluminum profile piece to realize matched sliding, when the positioning insertion, as shown in fig. 1, the pressing handle 62 is loosened, the spring 61 rebounds upwards to drive the L-shaped fixture blocks 6 on the two sides to move upwards, and the to-be-positioned fixture block 63 is clamped into the positioning slot 22, so that the box body 3 can be quickly assembled on the support side plate 21 of the bus duct body 1, and the sliding positioning assembly efficiency of the box body 3 is integrally improved; in addition, when location inserted block 63 card is gone into in the positioning slot 22, the ascending resilience force of spring 61 savings at this moment has not released completely, if dismantle the back of taking off box body 3 from support curb plate 21 this moment, spring 61 can release ascending resilience force once more, treat when the up end of limit stop 7 and the lower extreme contact laminating of fixed block 5, can be to 6 limit positioning of L type fixture block, can place the whole goods shelves flat board of box body 3 that get off this moment, be the bottom and the dull and stereotyped supporting contact of goods shelves of L type fixture block 6 this moment, the direct and dull and stereotyped contact of goods shelves in bottom of having avoided box body 3, the waterproof nature of the bottom of box body 3 has been improved.

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 modular bus inlet box, includes bus duct body (1), support diaphragm (2), support curb plate (21) to and set up box body (3) in support diaphragm (2) top, its characterized in that: be equipped with between box body (3) and support diaphragm (2) backing plate (4), be provided with positioning slot (22) on support curb plate (21), be provided with fixed block (5) on the outer wall of box body (3), be provided with square guide hole (51) on fixed block (5), sliding sleeve has L type fixture block (6) in square guide hole (51), the one end of L type fixture block (6) is provided with location inserted block (63), and location inserted block (63) are pegged graft with positioning slot (22), be provided with spring (61) between L type fixture block (6) and fixed block (5), the one end of L type fixture block (6) is provided with pressing handle (62).

2. The modular busbar routing box of claim 1, further comprising: the number of the bracket side plates (21) is two and the two side plates are symmetrically arranged at two ends of the bracket transverse plate (2).

3. The modular busbar routing box of claim 1, further comprising: the number of the fixed blocks (5) is two, and the fixed blocks are arranged in a bilateral symmetry mode by taking the vertical central axis of the box body (3) as the center.

4. The modular busbar routing box of claim 1, further comprising: the cross section of the L-shaped fixture block (6) is of an L-shaped structure.

5. The modular busbar routing box of claim 1, further comprising: and a limit stop (7) is arranged on the outer wall of the vertical rod of the L-shaped fixture block (6).

6. The modular busbar routing box of claim 1, further comprising: one end of the L-shaped fixture block (6) is provided with an anti-skid buffer pad (64).