CN210326536U - Low-voltage switchgear activity roof - Google Patents
Low-voltage switchgear activity roof Download PDFInfo
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- CN210326536U CN210326536U CN201921371286.9U CN201921371286U CN210326536U CN 210326536 U CN210326536 U CN 210326536U CN 201921371286 U CN201921371286 U CN 201921371286U CN 210326536 U CN210326536 U CN 210326536U
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Abstract
The utility model relates to the technical field of power equipment, and a low-voltage switchgear activity roof is disclosed, including welding at the U-shaped locating plate at low-voltage switchgear top, sliding joint has the roof main part in the U-shaped locating plate, bolt fixedly connected with U-shaped cardboard is passed through to the right-hand member of U-shaped locating plate, the blow vent has evenly been seted up on the surface of roof main part, two layer boards of inner wall symmetry fixedly connected with of blow vent, the bearing has the dust screen frame on two layer boards, the surface of roof main part is rotated through the pivot and is connected with a plurality of spacing commentaries on classics boards that are located the dust screen frame about both ends are used for spacing dust screen frame respectively, the one end that is located a plurality of spacing commentaries on classics boards of homonymy articulates there is same root. The utility model discloses can realize connecting dismantling of roof main part, can take off the roof main part when female the installation and carry out corresponding installation operation, be convenient for handle female installation of arranging, improve the installation effectiveness.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a low-voltage switchgear activity roof.
Background
The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion.
The roof at present low-voltage switchgear top is the lug weld at low-voltage switchgear top mostly, can only alternate the connection with the mode of threading from the roof downside to female arranging from the top lateral wall of first low-voltage switchgear when arranging the installation in to a plurality of low-voltage switchgear, operates the inconvenience of getting up ten minutes, the quick installation of female arranging of being not convenient for is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art roof at low-voltage switchgear top and be the lug weld at low-voltage switchgear top mostly, can only alternate the connection with the mode of threading from the roof downside mother row from the top lateral wall of first low-voltage switchgear when arranging the installation in to a plurality of low-voltage switchgear, the inconvenience of ten minutes is got up in the operation, the female quick problem of installing and using of arranging not being convenient for, and the low-voltage switchgear activity roof that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a low-voltage switchgear activity roof, is including welding at the U-shaped locating plate at low-voltage switchgear top, sliding joint has the roof main part in the U-shaped locating plate, the right-hand member of U-shaped locating plate passes through bolt fixedly connected with U-shaped cardboard, the blow vent has evenly been seted up on the surface of roof main part, two of the inner wall symmetry fixedly connected with layer boards of blow vent, two the bearing has the dust screen frame on the layer board, the surface of roof main part is rotated through the pivot and is connected with a plurality of spacing commentaries on classics board that are located both ends about the dust screen frame respectively and are used for spacing dust screen frame, is located a plurality of homonymy the one end of spacing commentaries on classics board articulates there is same root push-pull rod.
Preferably, the upper and lower back of the body both ends of roof all fixedly connected with wedge, the dovetail groove with wedge accordant connection is seted up to the inner wall of U-shaped locating plate.
Preferably, one side of the U-shaped clamping plate, which is close to the U-shaped positioning plate, is vertically and symmetrically fixedly connected with two positioning insertion rods, and two ends of the U-shaped positioning plate are respectively provided with a positioning slot which is correspondingly inserted with the positioning insertion rods.
Preferably, the surfaces of the U-shaped clamping plate and the U-shaped positioning plate are symmetrically provided with limiting screw holes and are fixedly connected through limiting bolts.
Preferably, the clamping mechanism comprises a U-shaped fixing plate fixedly connected to the surface of the top plate main body, a through hole is formed in the side wall of the U-shaped fixing plate, a clamping rod is movably sleeved in the through hole, a clamping hole in inserting connection with the clamping rod is formed in the wall of one end rod of the push-pull rod, the clamping rod is located at one end of the U-shaped fixing plate and fixedly connected with a pull plate, and two reset springs symmetrically arranged on the clamping rod are fixedly connected between the pull plate and the side wall of the U-shaped fixing plate opposite to the pull plate.
Preferably, a rod wall of one side of the clamping rod, which is close to the push-pull rod, is provided with an inclined surface.
Compared with the prior art, the utility model provides a low-voltage switchgear activity roof possesses following beneficial effect:
1. this low-voltage switchgear activity roof, through the U-shaped locating plate that is equipped with, U-shaped cardboard and roof main part, the U-shaped locating plate is the welding in low-voltage switchgear main part, it is spacing to realize the firm connection between U-shaped locating plate and the U-shaped cardboard can realize the firm of roof main part, can realize the connection dismantled to the roof main part, can take off the roof main part when female row's installation and carry out corresponding installation operation, be convenient for handle female installation of arranging, the installation effectiveness has been improved.
2. This low-voltage switchgear activity roof, through the blow vent that is equipped with, the layer board, the dust screen frame, spacing commentaries on classics board, push-and-pull rod and screens mechanism, the blow vent can make the roof main part have certain thermal diffusivity, can be with the quick effluvium of the heat that the low-voltage switchgear produced at the during operation, the dust screen frame that is equipped with can avoid external dust to get into the problem of influencing its normal work in the low-voltage switchgear, and can realize the quick dismouting to the dust screen frame, be convenient for maintain the use to its clearance.
And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize taking off the roof main part when female arranging the installation and carrying out corresponding installation operation the dismantling of roof main part, be convenient for handle female installation of arranging, improve the installation effectiveness.
Drawings
Fig. 1 is a schematic structural view of a movable top plate of a low-voltage switch cabinet according to the present invention;
fig. 2 is a schematic structural view of a portion a of a movable top plate of a low-voltage switch cabinet according to the present invention;
fig. 3 is a schematic structural view of a portion B of a movable top plate of a low-voltage switch cabinet according to the present invention;
fig. 4 is the utility model provides a side view of the roof main part of low-voltage switchgear activity roof sectional structure sketch map.
In the figure: the device comprises a 1U-shaped positioning plate, a 2 top plate main body, a 3U-shaped clamping plate, a 4 air vent, a 5 supporting plate, a 6 dustproof screen frame, a 7 limiting rotating plate, an 8 push-pull rod, a 9 clamping mechanism, a 91U-shaped fixing plate, a 92 clamping rod, a 93 clamping hole, a 94 pulling plate, a 95 reset spring, a 10 wedge-shaped block, a 11 dovetail groove, a 12 positioning insertion rod and a 13 positioning insertion groove.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a low-voltage switchgear activity roof, including welding at the U-shaped locating plate 1 at low-voltage switchgear top, sliding joint has roof main part 2 in the U-shaped locating plate 1, the right-hand member of U-shaped locating plate 1 passes through bolt fixedly connected with U-shaped cardboard 3, blow vent 4 has evenly been seted up on roof main part 2's surface, two layer boards 5 of the inner wall symmetry fixedly connected with of blow vent 4, the bearing has dustproof net frame 6 on two layer boards 5, roof main part 2's surface is rotated through the pivot and is connected with a plurality of spacing commentaries on classics board 7 that are located dustproof net frame 6 upper and lower both ends respectively and are used for spacing dustproof net frame 6, the one end of a plurality of spacing commentaries on classics board 7 that are located the homonymy articulates there is same root push-pull rod 8.
The upper and lower back of the body both ends of roof main part 2 all fixedly connected with wedge 10, the dovetail 11 with wedge 10 accordant connection is seted up to the inner wall of U-shaped locating plate 1.
One side of the U-shaped clamping plate 3 close to the U-shaped positioning plate 1 is fixedly connected with two positioning inserted rods 12 in an up-and-down symmetrical mode, and two ends of the U-shaped positioning plate 1 are provided with positioning slots 13 correspondingly inserted with the positioning inserted rods 12.
The U-shaped clamping plate 3 and the U-shaped positioning plate 1 are symmetrically provided with limiting screw holes on the surfaces and fixedly connected through limiting bolts.
The screens mechanism 9 includes U-shaped fixed plate 91 of fixed connection on roof main part 2 surface, the screens pole 92 has been cup jointed to the through-hole and the through-hole internalization has been seted up to the lateral wall of U-shaped fixed plate 91, the screens hole 93 that correspond the grafting with screens pole 92 is seted up to the one end rod wall of push-and-pull rod 8, screens pole 92 is located the outer one end fixedly connected with arm-tie 94 of U-shaped fixed plate 91, two reset spring 95 about the symmetrical setting of screens pole 92 of fixedly connected with between the lateral wall of one side in opposite directions of arm-tie 94 and U-shaped fixed plate 91.
One side wall of the position-retaining rod 92 close to the push-pull rod 8 is provided with an inclined surface.
In the utility model, when in use, the U-shaped positioning plate 1, the U-shaped clamping plate 3 and the top plate main body 2 are arranged, the U-shaped positioning plate 1 is welded on the main body of the low-voltage switch cabinet, when the top plate main body 2 is installed, the top plate main body 2 is clamped in the U-shaped positioning plate 1 by utilizing the matching connection action of the wedge block 10 and the dovetail groove 11, the U-shaped clamping plate 3 is accurately and stably connected outside the U-shaped positioning plate 1 by matching the positioning insertion rod 12 and the positioning insertion groove 13 to carry out limit locking on the top plate main body 2, the stable connection between the U-shaped positioning plate 1 and the U-shaped clamping plate 3 can realize the stable limit of the top plate main body 2 by the limit bolt, the detachable connection of the top plate main body 2 can be realized, the top plate main body 2 can be taken down for corresponding installation operation when the busbar is installed, the installation treatment of the busbar, through the vent hole 4, the supporting plate 5, the dustproof screen frame 6, the limiting rotating plate 7, the push-pull rod 8 and the clamping mechanism 9, the vent hole 4 can enable the top plate main body 2 to have certain heat dissipation performance, heat generated by a low-voltage switch cabinet during working can be rapidly dissipated, the dustproof screen frame 6 can avoid the problem that external dust enters the low-voltage switch cabinet to affect normal work of the low-voltage switch cabinet, the dustproof screen frame 6 is placed in the vent hole and is limited and supported by the two supporting plates 5 when the dustproof screen frame 6 is installed, the push-pull rod 8 is pushed, the push-pull rod 8 drives one end of the limiting rotating plate 7 to move, so that the other end of the limiting rotating plate 7 rotates to the outer side of the dustproof screen frame 6 to achieve stable limiting of the dustproof screen frame 6, at the moment, one end of the push-pull rod 8 extends into the U-shaped fixing plate 91 and extrudes one inclined plane of the clamping rod 92, the clamping rod 92 is, when the clamping hole 93 on the rod wall of the push-pull rod 8 moves to the clamping rod 92, the reset spring 95 pulls back the pulling plate 94, the pulling plate 94 pushes the clamping rod 92 to push the clamping rod 92 into the clamping hole 93, so that the push-pull rod 8 can be stably limited, the dust-proof screen frame 6 can be quickly fixed and limited, the steps can be reversely operated when the locking is required to be released, the dust-proof screen frame 6 can be quickly disassembled and assembled, and the dust-proof screen frame is convenient to clean, maintain and use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A movable top plate of a low-voltage switch cabinet comprises a U-shaped positioning plate (1) welded at the top of the low-voltage switch cabinet, and is characterized in that a top plate main body (2) is clamped in the U-shaped positioning plate (1) in a sliding manner, a U-shaped clamping plate (3) is fixedly connected to the right end of the U-shaped positioning plate (1) through bolts, vent holes (4) are uniformly formed in the surface of the top plate main body (2), two supporting plates (5) are symmetrically and fixedly connected to the inner wall of the vent holes (4), a dustproof screen frame (6) is supported on the two supporting plates (5), a plurality of limiting rotating plates (7) which are respectively positioned at the upper end and the lower end of the dustproof screen frame (6) and used for limiting the dustproof screen frame (6) are rotatably connected to the surface of the top plate main body (2) through rotating shafts, one end of the plurality of, the surface of the top plate main body (2) is fixedly connected with a clamping mechanism (9) for positioning the push-pull rod (8).
2. The movable top plate of the low-voltage switch cabinet according to claim 1, wherein wedge blocks (10) are fixedly connected to two opposite ends of the top plate main body (2), and dovetail grooves (11) which are connected with the wedge blocks (10) in a matched mode are formed in the inner wall of the U-shaped positioning plate (1).
3. The movable top plate of the low-voltage switch cabinet according to claim 1, wherein two positioning insertion rods (12) are symmetrically and fixedly connected to one side of the U-shaped clamping plate (3) close to the U-shaped positioning plate (1) from top to bottom, and positioning insertion slots (13) which are correspondingly inserted into the positioning insertion rods (12) are formed in two ends of the U-shaped positioning plate (1).
4. The movable top plate of the low-voltage switch cabinet as claimed in claim 1, wherein the surfaces of the U-shaped clamping plate (3) and the U-shaped positioning plate (1) are symmetrically provided with limiting screw holes and fixedly connected through limiting bolts.
5. The movable top plate of the low-voltage switch cabinet according to claim 1, wherein the clamping mechanism (9) comprises a U-shaped fixing plate (91) fixedly connected to the surface of the top plate main body (2), a through hole is formed in a side wall of the U-shaped fixing plate (91), a clamping rod (92) is movably sleeved in the through hole, a clamping hole (93) correspondingly inserted with the clamping rod (92) is formed in a rod wall of one end of the push-pull rod (8), a pulling plate (94) is fixedly connected to one end, located outside the U-shaped fixing plate (91), of the clamping rod (92), and two return springs (95) symmetrically arranged with respect to the clamping rod (92) are fixedly connected between the pulling plate (94) and the side wall, opposite to the U-shaped fixing plate (91).
6. The movable top plate of the low-voltage switch cabinet as claimed in claim 5, wherein a side rod wall of the clamping rod (92) close to the push-pull rod (8) is provided with an inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921371286.9U CN210326536U (en) | 2019-08-22 | 2019-08-22 | Low-voltage switchgear activity roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921371286.9U CN210326536U (en) | 2019-08-22 | 2019-08-22 | Low-voltage switchgear activity roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326536U true CN210326536U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921371286.9U Active CN210326536U (en) | 2019-08-22 | 2019-08-22 | Low-voltage switchgear activity roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210326536U (en) |
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2019
- 2019-08-22 CN CN201921371286.9U patent/CN210326536U/en active Active
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Effective date of registration: 20220909 Address after: 1-4-135, Industrial Development Zone, Xinglongtai District, Panjin City, Liaoning Province, 124010 Patentee after: PANJIN GUANGLIDA ELECTRIC Co.,Ltd. Address before: 215000 230, building 2, plot 3, East China International Commercial City, No.8, Jiangling East Road, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU QISHAO ENGINEERING TECHNOLOGY Co.,Ltd. |