CN208571531U

CN208571531U - A kind of interlock for busway inserting case

Info

Publication number: CN208571531U
Application number: CN201821503638.7U
Authority: CN
Inventors: 李玉军
Original assignee: Hanguang Electronics Co Ltd
Current assignee: Hanguang Electronics Co Ltd
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2019-03-01
Anticipated expiration: 2028-09-14

Abstract

The utility model provides an interlocking device for a busbar slotted box, comprising a busbar slot, a box body and an upper cover, the box body is arranged on the upper end of the busbar slot, and the upper cover is rotatably connected to the box body through a hinge The upper end of the box body is provided with a fixing rod, the upper end of the fixing rod is in contact with the upper cover, and the lower end of the fixing rod passes through the box body and the busbar groove in sequence, and extends to the inner and lower part of the busbar groove, and the annular side surface of the fixing rod is The lower end is fixed to the annular plate by screws, the lower end of the annular plate is fixed with a spring 1, the spring 1 is fixed on the lower end surface of the box body, and a positioning rod is installed in the lower part of the box body, and the positioning rod is arranged on the right side of the fixing rod. The lower end of the positioning rod is in contact with the busway, and the right end of the box body is provided with a push rod, and the push rod and the right end of the positioning rod are fixed by screws. Compared with the prior art, the utility model has the following beneficial effects: easy to use, convenient Quick installation and disassembly, good stability.

Description

A kind of interlock for busway inserting case

Technical field

The utility model is a kind of interlock for busway inserting case, belongs to bus duct apparatus field.

Background technique

Existing busway inserting case is fixed by multiple groups bolt, dismount it is cumbersome, and need professional tool into Row operation, and after symmetrical dismounting, bolt hole is easily damaged, and then leads to stripped thread, can not be locked, so being badly in need of a kind of for mother The interlock of wire casing jack box solves the above-mentioned problem.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of interlocking for busway inserting case Device, to solve the problems mentioned in the above background technology, the utility model are easy to use, convenient for being rapidly assembled and disassembled, surely It is qualitative good, high reliablity.

To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of be used for bus duct The interlock of jack box, including bus duct, cabinet and upper cover, in bus duct upper end, the upper cover is logical for the cabinet setting It crosses hinge and is rotatably connected on cabinet upper end, fixed link is arranged in the box house, and the fixed link upper end is in contact with upper cover, institute It states fixed link lower end and sequentially passes through cabinet and bus duct, and extend to lower part in bus duct, fixed link annular side lower end By screw stationary annular plate, annular slab lower end fixed spring one, the spring one is fixed in cabinet on lower end surface, institute It states lower part in cabinet and locating rod is installed, the locating rod is arranged on the right side of fixed link, and the locating rod lower end connects with bus duct Push rod is arranged in touching, the cabinet right end, and the push rod is fixed with locating rod right end by screw.

Further, the cabinet lower end opens up strip groove, right end fixed spring two in the strip groove, the spring two Left end is fixedly connected with locating rod, the equal fixed rotating shaft of the strip groove Inner Front End and interior rear end, and the shaft and locating rod rotate Connection.

Further, by the fixed safety lock of screw, the cabinet front-end and back-end are opened up for upper cover right part upper end Through slot.

Further, cabinet left end front-rear position and cabinet left end front position open up moving hole, the shifting Push rod is equipped in dynamic hole.

Further, the locating rod upper end opens up location hole, and the cabinet lower end and bus duct lower end open up through-hole, The fixed link lower end passes through through-hole and enters positioning hole.

Further, the locating rod and push rod are equipped with four groups, and locating rod described in four groups and push rod are symmetrically installed In cabinet left end and right end.

Further, the fixed link, spring one and annular slab are equipped with four groups, fixed link described in four groups, spring one And annular slab is symmetricly set in cabinet.

Further, the annular slab upper end opens up mounting hole, and the annular slab is welded on fixed burr by mounting hole On shape side, the spring one is arranged in fixed link annular side.

The utility model has the beneficial effects that a kind of interlock for busway inserting case of the utility model, because adding Bus duct, cabinet, upper cover, fixed link, annular slab, spring, locating rod and push rod are added, the design is easy to use, convenient for fast Speed installation and removal, stability is good, and solving existing busway inserting case is fixed by multiple groups bolt, dismounts numerous It is trivial, and need professional tool to be operated, and after symmetrical dismounting, bolt hole is easily damaged, and then leads to stripped thread, can not be locked The problem of.

Because being added to strip groove, spring two and shaft, which installs and rotates convenient for locating rod, because being added to safety Lock, which avoids cabinet from being opened by non-working person, causes danger, and because being added to through slot, which is convenient for wiring, this is practical Novel easy to use, convenient for being rapidly assembled and disassembled, stability is good, high reliablity.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of structural schematic diagram of the interlock for busway inserting case of the utility model；

Fig. 2 is a kind of schematic front view of the interlock for busway inserting case of the utility model；

Fig. 3 is cabinet schematic top plan view in a kind of interlock for busway inserting case of the utility model；

In figure: 1- upper cover, 2- cabinet, 3- bus duct, 4- locating rod, 5- push rod, 6- annular slab, 7- spring one, 8- positioning Hole, 9- spring two, 10- strip groove, 11- fixed link.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of interlocking for 3 jack box of bus duct Device, including bus duct 3, cabinet 2 and upper cover 1, the setting of cabinet 2 are rotatablely connected in 3 upper end of bus duct, upper cover 1 by hinge In 2 upper end of cabinet, fixed link 11 is set, 11 upper end of fixed link is in contact with upper cover 1, and 11 lower end of fixed link is successively inside cabinet 2 Across cabinet 2 and bus duct 3, and lower part in bus duct 3 is extended to, 11 annular side lower end of fixed link passes through screw stationary annular Plate 6,6 lower end fixed spring 1 of annular slab, spring 1 are fixed in cabinet 2 on lower end surface, and locating rod is installed in lower part in cabinet 2 4, the setting of locating rod 4 is in contact in 11 right side of fixed link, 4 lower end of locating rod with bus duct 3, and push rod 5 is arranged in 2 right end of cabinet, pushes away Bar 5 is fixed with 4 right end of locating rod by screw, in use, pushing push rod 5 to the left first, push rod 5 is moved to the left, and then is pushed 4 upper end of locating rod is moved to the left, and so that 4 lower end of locating rod is turned right by shaft, and squeeze spring 29, is then held cabinet 2 It is placed on bus duct 3, then unclamps push rod 5, under the effect of spring 29, reset locating rod 4, and then locating rod 4 and bus 3 lower end of slot is tightly bonded, and is then shut off upper cover 1, and upper cover 1 rotates down, and then fixed link 11 is pushed to move down, fixed link 11 Annular slab 6 is driven to move down, annular slab 6 is pressed down against spring 1, until upper cover 1 completely closes, 11 lower end of fixed link at this time It is positioned into location hole 8, and then by locating rod 4, and then cabinet 2 is fixed on bus duct 3, when disassembly, in opening Lid 1, fixed link 11 resets under the effect of spring 1, then presses push rod 5 again, and then separate locating rod 4 with bus duct 3, i.e., Cabinet 2 can be dismantled, thus easy to use, convenient for being rapidly assembled and disassembled, stability is good.

2 lower end of cabinet opens up strip groove 10, right end fixed spring 29 in strip groove 10,29 left end of spring and locating rod 4 It is fixedly connected, the equal fixed rotating shaft of 10 Inner Front End of strip groove and interior rear end, shaft and locating rod 4 are rotatablely connected, convenient for passing through shaft Locating rod 4 rotates, and is bonded locating rod 4 tightly with bus duct 3 by spring 29.

1 right part upper end of upper cover opens up through slot by the fixed safety lock of screw, 2 front-end and back-end of cabinet, by safety lock, Convenient for upper cover 1 is fixed, by through slot, it is convenient for wiring.

2 left end front-rear position of cabinet and 2 left end front position of cabinet open up moving hole, are equipped with push rod 5 in through-hole, lead to Moving hole is crossed, is installed convenient for push rod 5 and mobile.

4 upper end of locating rod opens up location hole 8, and 2 lower end of cabinet and 3 lower end of bus duct open up through-hole, 11 lower end of fixed link Enter in location hole 8 across through-hole, it is mobile convenient for fixed link 11 by location hole 8 and through-hole, and then enter in location hole 8, And then it is locating rod 4 is fixed.

Locating rod 4 and push rod 5 are equipped with four groups, four groups of locating rods 4 and push rod 5 be symmetrically mounted on 2 left end of cabinet and Right end installs cabinet 2 convenient for stabilization.

Fixed link 11, spring 1 and annular slab 6 are equipped with four groups, four groups of fixed links 11, spring 1 and annular slab 6 It is symmetricly set in cabinet 2, is fixed convenient for stablizing cabinet 2.

6 upper end of annular slab opens up mounting hole, and annular slab 6 is welded in 11 annular side of fixed link by mounting hole, spring One 7 are arranged in 11 annular side of fixed link, install convenient for annular slab 6, and then convenient for resetting fixed link 11.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. An interlocking device for a bus duct plug-in box, comprising a bus duct, a box body and an upper cover, characterized in that: the box body is arranged on the upper end of the bus duct, and the upper cover is rotatably connected to the bus duct through a hinge. The upper end of the box body is provided with a fixing rod inside the box body, the upper end of the fixing rod is in contact with the upper cover, and the lower end of the fixing rod passes through the box body and the busbar in sequence, and extends to the lower part of the busbar. The lower end of the annular side surface is fixed to the annular plate by screws, the lower end of the annular plate is fixed with a spring 1, the spring 1 is fixed on the lower end surface of the box body, a positioning rod is installed in the lower part of the box body, and the positioning rod is arranged on the right side of the fixing rod, The lower end of the positioning rod is in contact with the busbar groove, the right end of the box body is provided with a push rod, and the push rod and the right end of the positioning rod are fixed by screws.

2 . An interlocking device for a busbar slotted box according to claim 1 , wherein a bar-shaped slot is provided at the lower end of the box body, and the second spring is fixed at the right end in the bar-shaped slot, and the The second left end of the spring is fixedly connected with the positioning rod, the inner front end and the inner rear end of the strip groove are fixed with a rotating shaft, and the rotating shaft is rotatably connected with the positioning rod.

3. An interlocking device for a busbar slot plug-in box according to claim 1, characterized in that: the upper end of the right part of the upper cover is fixed with a safety lock by means of screws, and the front and rear ends of the box are provided with through slot.

4 . The interlocking device for a busbar slot insertion box according to claim 1 , wherein the front and rear positions of the left end of the box body and the front end position of the left end of the box body are provided with moving holes, and the moving holes are arranged in the moving holes. With push rod.

5. An interlocking device for a busbar slotted box according to claim 1, wherein a positioning hole is provided at the upper end of the positioning rod, and a through hole is provided at the lower end of the box body and the lower end of the busbar slot, The lower end of the fixing rod enters the positioning hole through the through hole.

6 . The interlocking device for a bus duct insertion box according to claim 1 , wherein the positioning rods and the push rods are provided with four groups, and the four groups of the positioning rods and the push rods are symmetrical. 7 . Installed on the left and right ends of the box.

7. An interlocking device for a busbar slot plug box according to claim 1, characterized in that: the fixing rod, the spring 1 and the annular plate are all provided with four groups, and the four groups of the fixing rod, The first spring and the annular plate are symmetrically arranged in the box.

8 . The interlocking device for a bus duct insertion box according to claim 1 , wherein a mounting hole is provided at the upper end of the annular plate, and the annular plate is welded on the annular side surface of the fixing rod through the mounting hole. 9 . , the spring is arranged on the annular side surface of the fixed rod.