CN211126609U

CN211126609U - Fixing device for distribution box

Info

Publication number: CN211126609U
Application number: CN201921704916.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Qiu Deyuan
Current assignee: GUANGZHOU BAIYUN INTERNATIONAL AIRPORT CONSTRUCTION AND DEVELOPMENT Co.,Ltd.
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-28
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a fixing device for block terminal, including the support frame, the homogeneous shaping in support frame top and bottom has four group's installation pieces, and four group's through-holes have been seted up to four group's installation pieces, installs four group's expansion screw in four group's through-holes, and the welding of support frame top has first backup pad, and first backup pad middle part threaded connection has first screw thread handle, and first screw thread handle bottom is installed at first splint top through first bearing rotation, and first splint bottom has first rubber pad through two sets of first bolt fixed mounting, and two sets of second backup pads are installed to support frame bottom left and right sides symmetry. The utility model discloses support frame inner wall has four group's sucking discs through four group's third bolt fixed mounting, through setting up the sucking disc, in the installation of switch board, pastes the tight sucking disc with the switch board dorsal part, and through the interior air escape formation pressure differential of sucking disc help fixing the switch board, the steadiness of switch board has been strengthened.

Description

Fixing device for distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a fixing device for block terminal.

Background

The switch board is stored and is placed, and one kind of electrical components, electric wire return circuit is made by the incombustible material, and the switch board is protected electrical components, electric wire return circuit and is not let external interference and protection personnel take place to electrocute a protection facility of harm, generally adopts metal casing to make.

In the prior art (No. CN203326418U), a fixing device for a distribution box includes a plurality of beams and a fixing plate, and a connecting device capable of adjusting the distance between the beams and the fixing plate is disposed on the beams and the fixing plate. Above-mentioned fixing device for block terminal can adjust the distance between crossbeam and the fixed plate.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the device cannot use power distribution cabinets with different specifications, and does not use universality; 2 the device can produce the damage to the paint of switch board lateral wall when fixed switch board. This application is through the cooperation of screw thread handle and splint, realizes the commonality in the aspect of the switch board is fixed, through installation rubber pad on the splint prevent that splint from producing the damage to the paint of switch board lateral wall when fixed switch board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for block terminal has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for block terminal, the loach carrying platform comprises a supporting fram, the homogeneous shaping in support frame top and bottom has four groups of installation pieces, four groups of through-holes have been seted up to four groups of installation pieces, install four groups of expansion screw in the four groups of through-holes, the welding of support frame top has first backup pad, first backup pad middle part threaded connection has first screw thread handle, first screw thread handle bottom is installed at first splint top through first bearing rotation, first splint bottom has first rubber pad through two sets of first bolt fixed mounting, two sets of second backup pads are installed to support frame bottom bilateral symmetry, the internal thread hole has been seted up in second backup pad middle part, the second thread handle is installed through internal thread hole screw thread, second thread handle right side is passed through the second bearing and is connected with second splint rotation, second splint right side is through two sets of second bolts and second rubber pad fixed connection, the support frame inner wall has four groups of.

As a preferred embodiment of the present invention, the effective thread of the two sets of second thread handles is equal to half the width of the bottom of the support frame.

As a preferred embodiment of the present invention, the second rubber pad has the same effective area as the second splint.

As an optimized embodiment of the present invention, the effective area of the first rubber pad is the same as that of the first clamping plate, and the effective thread length of the first thread handle is equal to half of the vertical height of the support frame.

As a preferred embodiment of the present invention, the four groups of suction cups are mounted on the inner wall of the supporting frame through the four groups of third bolt rectangles.

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

1. the utility model discloses first screw thread handle bottom is rotated through first bearing and is installed at first splint top, rotate through second bearing and second splint through second screw thread handle right side and be connected, promote the horizontal motion that the second splint removed the restriction switch board through rotating two sets of second screw thread handles, promote the motion that first splint removed the vertical direction of restriction switch board through rotating first screw thread handle, such fixed mode can be fit for the fixed mounting of different specification switch boards, this fixed equipment's commonality has been increased.

2. The utility model discloses there is first rubber pad first splint bottom through two sets of first bolt fixed mounting, and second splint right side is through two sets of second bolts and second rubber pad fixed connection, through setting up the rubber pad and reducing the damage of splint to the switch board lateral wall when pressing from both sides tight switch board.

3. The utility model discloses support frame inner wall has four group's sucking discs through four group's third bolt fixed mounting, through setting up the sucking disc, in the installation of switch board, pastes the tight sucking disc with the switch board dorsal part, and through the interior air escape formation pressure differential of sucking disc help fixing the switch board, the steadiness of switch board has been strengthened.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a fixing device for a distribution box according to the present invention;

fig. 2 is a side view of the utility model relates to a fixing device for block terminal.

In the figure: 1 expansion screw, 2 installation pieces, 3 support frames, 4 suckers, 5 second bearings, 6 second thread handles, 7 internal thread holes, 8 second support plates, 9 first thread handles, 10 first bearings, 11 first clamping plates, 12 first bolts, 13 first rubber pads, 14 second rubber pads, 15 second bolts, 16 second clamping plates, 17 through holes, 18 third bolts and 19 first support plates.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following 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.

As shown in fig. 1-2, the utility model provides a technical solution: a fixing device for a distribution box comprises a support frame 3, four groups of mounting blocks 2 are integrally formed at the top and the bottom of the support frame 3, four groups of through holes 17 are formed in the four groups of mounting blocks 2, four groups of expansion screws 1 are mounted in the four groups of through holes 17, a first support plate 19 is welded at the top of the support frame 3, a first thread handle 9 is in threaded connection with the middle of the first support plate 19, the bottom of the first thread handle 9 is rotatably mounted at the top of a first clamping plate 11 through a first bearing 10, a first rubber pad 13 is fixedly mounted at the bottom of the first clamping plate 11 through two groups of first bolts 12, two groups of second support plates 8 are symmetrically mounted at the left side and the right side of the bottom of the support frame 3, an internal thread hole 7 is formed in the middle of each second support plate 8, a second thread handle 6 is in threaded connection with the second clamping, the right side of the second clamping plate 16 is fixedly connected with a second rubber pad 14 through two groups of second bolts 15, and the inner wall of the support frame 3 is fixedly provided with four groups of suckers 4 through four groups of third bolts 18.

In this embodiment, as shown in fig. 1 and 2, the bottom of the first threaded handle 9 is rotatably mounted on the top of the first clamping plate 11 through the first bearing 10, the right side of the second threaded handle 6 is rotatably connected with the second clamping plate 16 through the second bearing 5, the second clamping plate 16 is pushed to move to limit the transverse movement of the power distribution cabinet by rotating the two sets of second threaded handles 6, and the first clamping plate 11 is pushed to move to limit the vertical movement of the power distribution cabinet by rotating the first threaded handle 9.

Wherein the effective thread of the two groups of second thread handles 6 is equal to half of the width of the bottom of the support frame 3.

In this embodiment, as shown in fig. 1 and fig. 2, first rubber pad 13 is fixedly installed at the bottom of first clamping plate 11 through two sets of first bolts 12, and second clamping plate 16 is fixedly connected with second rubber pad 14 on the right side through two sets of second bolts 15, and the damage of clamping plate to the outer side wall of the power distribution cabinet when clamping the power distribution cabinet is reduced through setting up the rubber pads.

The effective areas of the second rubber pads 14 and the second clamping plates 16 are the same, the effective areas of the first rubber pads 13 and the first clamping plates 11 are the same, and the effective thread length of the first thread handles 9 is equal to half of the vertical height of the support frame 3.

In this embodiment as shown in fig. 1 and fig. 2, 3 inner walls of the supporting frame are fixedly provided with four groups of suckers 4 through four groups of third bolts 18, and by arranging the suckers 4, when the power distribution cabinet is installed, the back side of the power distribution cabinet is attached to the suckers 4, and pressure difference is formed by exhausting air in the suckers 4 to assist in fixing the power distribution cabinet, so that the stability of the power distribution cabinet is enhanced.

Wherein, four groups of suction cups 4 are rectangularly arranged on the inner wall of the support frame 3 through four groups of third bolts 18.

The working principle is as follows: when a fixing device for distribution box is used, install support frame 3 on the wall body surface through four sets of expansion screw 1, place the switch board at 3 bottom surfaces of support frame, promote the horizontal motion that the second splint 16 removed the restriction switch board through rotatory two sets of second screw thread handles 6, promote the motion that first splint 11 removed the restriction switch board vertical direction through rotating first screw thread handle 9, set up the rubber pad and reduce the damage of splint to the switch board lateral wall when pressing from both sides tight switch board, paste tight sucking disc 4 with the switch board dorsal part, form pressure differential through the air escape in sucking disc 4 and come the auxiliary fixation switch board.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fixing device for block terminal, includes support frame (3), its characterized in that: four groups of mounting blocks (2) are integrally formed at the top and the bottom of the support frame (3), four groups of through holes (17) are formed in the four groups of mounting blocks (2), four groups of expansion screws (1) are mounted in the four groups of through holes (17), a first support plate (19) is welded at the top of the support frame (3), a first threaded handle (9) is in threaded connection with the middle of the first support plate (19), the bottom of the first threaded handle (9) is rotatably mounted at the top of a first clamping plate (11) through a first bearing (10), a first rubber pad (13) is fixedly mounted at the bottom of the first clamping plate (11) through two groups of first bolts (12), two groups of second support plates (8) are symmetrically mounted at the left side and the right side of the bottom of the support frame (3), an internal threaded hole (7) is formed in the middle of each second support plate (8), and a second threaded, the right side of the second threaded handle (6) is rotatably connected with a second clamping plate (16) through a second bearing (5), the right side of the second clamping plate (16) is fixedly connected with a second rubber pad (14) through two groups of second bolts (15), and four groups of suckers (4) are fixedly mounted on the inner wall of the support frame (3) through four groups of third bolts (18).

2. The fixing device of claim 1, wherein: the effective screw threads of the two groups of second screw thread handles (6) are equal to half of the width of the bottom of the support frame (3).

3. The fixing device of claim 1, wherein: the effective area of the second rubber pad (14) is the same as that of the second clamping plate (16).

4. The fixing device of claim 1, wherein: the effective area of the first rubber pad (13) is the same as that of the first clamping plate (11), and the effective thread length of the first thread handle (9) is equal to half of the vertical height of the support frame (3).

5. The fixing device of claim 1, wherein: the four groups of suckers (4) are installed on the inner wall of the support frame (3) in a rectangular mode through four groups of third bolts (18).