CN211338561U - Movable portal frame for mounting low-voltage cabinet - Google Patents

Abstract

The utility model provides a movable portal frame for installing a low-voltage cabinet, two lower cross rods are transversely arranged in parallel, and the bottom of each lower cross rod is provided with at least two universal wheels, so that the transportation function of a power distribution cabinet indoors and outdoors can be realized, the installation position can be adjusted at will, and the power distribution cabinet can be conveniently and quickly installed to a fixed position; two upright posts are vertically arranged on each lower cross rod, a limiting device is movably arranged on each upright post, an upper cross rod is arranged between the two longitudinal upright posts, a transverse cross arm is arranged between the two upper cross rods, a lifting lug is arranged on the cross arm, and the lifting lug for hanging the cabinet body is hung in the device, so that safety accidents such as overturning and the like caused by reasons such as shaking and the like on a forklift are avoided; the U shaped steel pipe around can conveniently dismantle, can be convenient like this push away the device to the switch board storage position, can play the reinforcing effect again in transportation and moving process.

Description

Movable portal frame for mounting low-voltage cabinet

Technical Field

The utility model belongs to electromechanical installation field especially relates to a portable portal frame for installing low-voltage cabinet.

Background

The installation of current complete set low-voltage cabinet adopts the hydraulic pressure car transport to target in place more, uses tools such as crowbar, roller to carry out complete set switch board's installation and position adjustment, and it all has certain drawback in aspect of safety, installation quality: 1) in terms of safety: the cabinet body is heavy; the weight of the cabinet is higher at the center of gravity of the cabinet top, and the cabinet is likely to turn over when being carried by a hydraulic vehicle and mounted on a steel foundation of the tank, thereby causing personal injury; 2) during the installation process: manually using a crowbar; the supporting point of the crowbar is difficult to master, the flatness of the front and rear disk surfaces of the low-voltage cabinet needs to be adjusted for many times by using the crowbar, the repeated work is more, and the flexibility is poor; 3) in particular with regard to the quality of the mounting: use the crowbar, cause the low-voltage cabinet bottom guard plate to warp easily, the switch board warp with switch board concatenation department, concatenation seam crossing clearance is big, and cabinet face corner paint drops.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable portal frame for installing low-voltage cabinet improves installation safety, installation quality and efficiency of construction, the utility model discloses a following technical scheme realizes: the method comprises the following steps: two sheer poles 1, four stands 2, two last horizontal poles 3 and universal wheel 4, the horizontal parallel arrangement of two sheer poles 1, two at least universal wheels 4 are installed to the bottom of every sheer pole 1, two stands 2 of vertical installation on every sheer pole 1, movable mounting has stop device 12 on the stand 2, set up one between two fore-and-aft stands 3, set up horizontal cross arm 5 between two last horizontal poles 3, be provided with lug 6 on the cross arm 5.

Preferably, the upright post 2 is provided with an upper connecting plate and a lower connecting plate 7, and the round steel 8 is obliquely connected with the two connecting plates 7 with different heights on the transverse upright post 2.

Preferably, the upright posts 2 are provided with steel pipes 9, and U-shaped steel pipes 10 are connected between the steel pipes 9 on the two longitudinal upright posts 9.

Preferably, the tail of the limiting device 12 is connected with the upright post 2 in a shaft manner and can rotate around the upright post, and the front end of the limiting device 12 is provided with a rubber sucker which is abutted to the cabinet body to prevent the cabinet body from shaking.

Preferably, the top and the bottom of the upright post 2 are respectively welded with a steel plate, and the steel plates are connected with the lower cross rod 1 and the upper cross rod 3 through bolts.

Preferably, the universal wheels 4 are installed in wheel frames 11, and the wheel frames 11 are welded at two ends of the bottom cross bar 1.

The utility model has the advantages that: the power distribution cabinet can realize the indoor and outdoor transportation function; the lifting lugs of the hanging cabinet body are hung in the device, so that safety accidents such as overturning and the like caused by infirm fixation or shaking and the like on a forklift are avoided; because the installation positioning size precision requirement of the power distribution cabinet is very high, the precision can not be ensured in the traditional installation, and the installation position can be randomly adjusted due to the installation of the universal wheels, so that the power distribution cabinet can be conveniently and quickly installed to a fixed position; u shaped steel pipe around can conveniently dismantle, can be convenient like this push away the device to the switch board storage position, can play the reinforcing effect again in the transportation with the process of moving, and stop device can be rotatory around the stand, is convenient for contradict to the switch board on for further fixed to it, rock about preventing.

Drawings

FIG. 1 is a front view of the present patent application;

FIG. 2 is a left side view of the present patent application;

FIG. 3 is a top view of the present patent application;

in the figure, 1, a lower cross bar; 2. a column; 3. an upper cross bar; 4. a universal wheel; 5. a cross arm;

6. lifting lugs; 7. a connecting plate; 8. round steel; 9. a steel pipe; 10. a U-shaped steel pipe; 11. and (4) a wheel frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a movable portal frame for mounting a low-voltage cabinet comprises: two sheer poles 1, four stands 2, two last horizontal poles 3 and universal wheel 4, two horizontal parallel arrangement of 1 of sheer pole, two at least universal wheels 4 are installed to the bottom of every sheer pole 1, two vertical installation stands 2 on every sheer pole 1, movable mounting has stop device 12 on the stand 2, set up one between two fore-and-aft stands and go up horizontal pole 3, it has horizontal cross arm 5 to set up between 3 to go up the horizontal pole for two, be provided with lug 6 on the cross arm 5, the whole cross arm 5 that depends on a lug hoist and mount of low-voltage cabinet, the whole atress of cupboard is steady, avoided because the cupboard focus is on the high side easily turning on one's side in transport and installation, the life injury that causes.

Preferably, two blocks of connecting plates 7 about being provided with on the stand 2 utilize round steel 8 slope to connect two connecting plates 7 of the not co-altitude on horizontal stand 2 to play the reinforcing support effect.

Preferably, be provided with steel pipe 9 on the stand 2, be connected with U shaped steel pipe 10 between the steel pipe 9 on two fore-and-aft stands 9, U shaped steel pipe 10 can conveniently be dismantled, and what like this can be convenient pushes away the device to the switch board storage position, can play the reinforcing effect again in transportation and moving process.

Preferably, stop device 12 sets up from same water flat line, and the stop device afterbody links to each other with 2 axles of stand and can rotate around the stand, and stop device 12's front end is the rubber suction cup, and four stop device 12 contradict at four directions of the cabinet body, prevent that it from controlling and rocking.

Preferably, stop device 12 adopts the telescopic link, is convenient for adjust length to the spacing of the switch board of multiple size of adaptation.

Preferably, the top and the bottom of the upright post 2 are respectively welded with a steel plate, and the steel plates are connected with the lower cross rod 1 and the upper cross rod 3 through bolts.

Preferably, the universal wheels 4 are installed in wheel frames 11, and the wheel frames 11 are welded at two ends of the bottom cross bar 1.

Preferably, the section steel (steel pipe and H steel) in the scheme can be replaced by similar section steel; the size of the device can be adjusted according to the size of the switchboard; the main welding points (such as connection of a cross arm and an upright post and the like) can be replaced by bolt connection, so that the disassembly is convenient, and the height and the width can be adjusted as required; and can be repeatedly used.

Preferably, the device can also be used for installing other equipment on the same principle, such as a row of pumps which need to be installed on an equipment foundation and the like.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above embodiments are only used for illustrating but not limiting the technical solutions of the present invention, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention, and the appended claims are intended to cover such modifications and equivalents as fall within the spirit and scope of the invention.

Claims (6)

1. A portable portal frame for installing low-voltage cabinet includes: two sheer poles (1), four stands (2), two entablature poles (3) and universal wheel (4), its characterized in that: horizontal parallel arrangement of two sheer poles (1), two at least universal wheels (4) are installed to the bottom of every sheer pole (1), two stands (2) of vertical installation on every sheer pole (1), movable mounting has stop device (12) on stand (2), sets up one between two fore-and-aft stands (2) and goes up horizontal pole (3), has set up horizontal cross arm (5) between two last horizontal poles (3), is provided with lug (6) on cross arm (5).

2. The mobile portal frame for installing low-voltage cabinets of claim 1, wherein: an upper connecting plate and a lower connecting plate (7) are arranged on the upright post (2), and the two connecting plates (7) with different heights are obliquely connected to the transverse upright post (2) by using round steel (8).

3. The mobile portal frame for installing low-voltage cabinets of claim 1, wherein: the upright posts (2) are provided with steel pipes (9), and U-shaped steel pipes (10) are connected between the steel pipes (9) on the two longitudinal upright posts (2).

4. The mobile portal frame for installing low-voltage cabinets of claim 1, wherein: stop device (12) afterbody links to each other with stand (2) axle and can rotate around the stand, and stop device (12)'s front end is the rubber suction cup, contradicts and prevents it to rock on the cabinet body.

5. The mobile portal frame for installing low-voltage cabinets of claim 1, wherein: the top and the bottom of the upright post (2) are respectively welded with a steel plate, and the steel plates are connected with the lower cross rod (1) and the upper cross rod (3) through bolts.

6. The mobile portal frame for installing low-voltage cabinets of claim 1, wherein: the universal wheels (4) are arranged in wheel frames (11), and the wheel frames (11) are welded at two ends of the lower cross rod (1).

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