CN219067649U

CN219067649U - Mobilizable switch board cabinet door installation dolly

Info

Publication number: CN219067649U
Application number: CN202223231025.1U
Authority: CN
Inventors: 陈维平; 冯添进; 黄敬辉
Original assignee: Xiamen Jikong Electrical System Co ltd
Current assignee: Xiamen Jikong Electrical System Co ltd
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-05-23
Anticipated expiration: 2032-12-03

Abstract

The utility model discloses a movable power distribution cabinet door installation trolley, which comprises a base and a stand column fixed on the base, wherein travelling wheels are arranged at the bottom of the base, a lifting table for fixing a cabinet door and a lifting transmission device for pushing the lifting table to lift up and down are arranged on the stand column, a clamping device for clamping the cabinet door is also arranged on the stand column, a groove for positioning the cabinet door is arranged on the lifting table, a roller for driving the cabinet door to push horizontally is arranged in the groove, and the roller is arranged on the lifting table.

Description

Mobilizable switch board cabinet door installation dolly

Technical Field

The utility model relates to the technical field of power distribution cabinet equipment, in particular to a movable power distribution cabinet door installation trolley.

Background

With the continuous development and innovation of the building industry, the buildings are high-rise and dense; the power consumption requirements are larger and larger, and distribution rooms are arranged in part of high-rise buildings and large-scale buildings, so that the high-low voltage distribution system is included, and electric equipment is controlled more effectively and intensively; the manufacturing of the prior power distribution cabinet is more and more precise, and the transportation and installation requirements are higher and higher; the components of the high-low voltage power distribution cabinet are more and more precise, and collision is avoided as much as possible in the installation process, so that the tool is specially designed and manufactured for the installation of the high-low voltage power distribution cabinet.

Electrical cabinets (also known as power distribution cabinets) are end devices in power distribution systems, most of which are placed in power distribution rooms, such as low-voltage switch cabinets, dc screens, frequency converter cabinets, and the like. Because the common height of the electric cabinet is about 2.3 meters, and various electric elements are arranged inside the electric cabinet, the electric cabinet is heavy,

at present, the cabinet door of the power distribution cabinet is mainly carried by manpower, but the carrying and the installation of the large cabinet door are very labor-intensive to accomplish by manpower, the safety of personnel cannot be ensured, and the door body is easy to damage; if the simple ordinary transportation flatbed of adoption structure is based on its automobile body size restriction, still has a lot of difficulties to the transportation of the heavy cabinet door of area big and weight, and when the cabinet door transported and arrived the mounted position, can't erect the cabinet door at all and install, needs many people to operate and lifts up the cabinet door and install the assigned position, and the handling still has the potential safety hazard.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a movable cabinet door installation trolley of a power distribution cabinet.

The utility model is realized by the following technical scheme: the utility model provides a mobilizable switch board cabinet door mounting trolley, includes the base and fixes the stand on the base, the base bottom is equipped with the walking wheel, be equipped with on the stand and be used for promoting the elevating platform of fixed cabinet door and the lift transmission that is used for the elevating platform oscilaltion, still be equipped with the clamping device who is used for pressing from both sides tight cabinet door on the stand, be equipped with the recess that is used for locating the cabinet door on the elevating platform, be equipped with the gyro wheel that is used for driving cabinet door level promotion in the recess, the gyro wheel is installed on the elevating platform.

Preferably, the stand column comprises a left stand column and a right stand column which are arranged at intervals, the left stand column and the right stand column are respectively connected with the base, and the lifting transmission device and the lifting table are arranged between the left stand column and the right stand column.

Preferably, the lifting table comprises a lifting table fixing seat capable of lifting up and down between a left upright post and a right upright post, the lifting transmission device drives the lifting table fixing seat to lift up and down, a vertical plate is arranged on the lifting table fixing seat, two side plates are arranged on the vertical plate, the groove is arranged between the two side plates, the idler wheels are arranged between the two side plates, wheel grooves are formed in the inner sides of the left upright post and the right upright post, and lifting wheels matched with the wheel grooves for walking are arranged at two ends of the lifting table fixing seat.

Preferably, the lifting transmission device comprises a screw rod for pushing the lifting platform fixing seat to lift up and down and a screw rod seat for supporting the screw rod to rotate, wherein the screw rod seat is arranged between the left upright post and the right upright post, one end of the screw rod penetrates through the lifting platform fixing seat and is matched with a screw rod nut, the screw rod nut is fixed on the lifting platform fixing seat, the other end of the screw rod is provided with a driven bevel gear, the lifting transmission device further comprises a driving bevel gear meshed with the driven bevel gear and a rotating shaft for driving the driving bevel gear to rotate, one end of the rotating shaft penetrates through the upright post to be connected with the driving bevel gear, and the other end of the rotating shaft is provided with a handle.

Preferably, the screw rod seat is provided with a rotating shaft seat for supporting the rotating shaft to rotate, the rotating shaft penetrates through the rotating shaft seat to be in rotating fit with the rotating shaft seat, and the lifting transmission device is positioned below the clamping device.

Preferably, the clamping device comprises a static plate, a movable plate, a supporting plate and a screw rod for pushing the movable plate to clamp the static plate, wherein the supporting plate is provided with a threaded hole for the screw rod to pass through in threaded fit, the supporting plate is arranged between the left upright post and the right upright post, a supporting shaft is further arranged between the supporting plate and the movable plate, one end of the supporting shaft is fixedly connected with the movable plate, and the other end of the supporting shaft passes through a shaft hole of the supporting plate to be matched with the rotating shaft.

Preferably, a hand wheel is arranged at the tail end of the screw rod.

Preferably, a discharging frame for placing tools is further arranged between the left upright post and the right upright post.

Preferably, the left upright post and the right upright post are provided with handles.

Preferably, a protective cover for protecting the lifting transmission device is arranged between the left upright post and the right upright post, one end of the protective cover is detachably connected with the left upright post, and the other end of the protective cover is detachably connected with the right upright post.

Compared with the prior art, the utility model has the following advantages: according to the utility model, the cabinet door can be integrally supported through the lifting table, the top of the cabinet door is clamped and fixed by the clamping device, and then the alignment position of the cabinet door and the cabinet body is adjusted up and down by the lifting transmission device for installation, so that when the cabinet door is installed, the cabinet door of the power distribution cabinet is not required to be operated by multiple persons, the cabinet door of the power distribution cabinet is more convenient to install, can meet the standard requirement, can be repeatedly used, not only reduces labor input and improves labor efficiency, but also has the advantages of simple structure, convenient manufacture, flexibility and high practicability.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of A-A of FIG. 1;

FIG. 3 is a schematic view of an unshielded structure of the present utility model;

FIG. 4 is a schematic perspective view of the present utility model;

FIG. 5 is a schematic perspective view of a lifting transmission device according to the present utility model;

FIG. 6 is a schematic perspective view of a clamping device according to the present utility model;

wherein:

1-a base, 10-a travelling wheel, 11-a shield,

2-upright post, 20-left upright post, 21-right upright post, 22-wheel groove

3-lifting table 30-lifting table fixing seat, 31-vertical plate, 32-two side plates and 33-lifting wheel

4-lifting transmission device, 40-supporting screw rod, 41-screw rod seat, 42-screw rod nut, 43-driven helical gear, 44-driving helical gear, 45-rotating shaft, 46-handle and 47-rotating shaft seat

5-clamping device, 50-static plate, 51-moving plate, 52-supporting plate, 53-screw, 54-screw hole, 55-supporting shaft, 56-shaft hole, 57-hand wheel

6-groove

7-roller

8-discharging rack

9-handle.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; or may be directly connected, or may be indirectly connected through an intermediate medium, or may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a mobilizable switch board cabinet door installation dolly, as shown in fig. 1 through 6, including base 1 and the stand 2 of fixing on base 1, base 1 bottom is equipped with walking wheel 10, and wherein stand 2 is including being left stand 20 and the right stand 21 that the interval set up, and left stand 20 and right stand 21 are connected with base 1 respectively, are equipped with the elevating platform 3 that is used for fixing the cabinet door and are used for promoting between left stand 20 and the right stand 21 elevating gear 4 that elevating platform 3 goes up and down still is equipped with the clamping device 5 that is used for pressing from both sides tight cabinet door between left stand 20 and the right stand 21, be equipped with the recess 6 that is used for fixing the cabinet door on the elevating platform 3, be equipped with the gyro wheel 7 that is used for driving cabinet door horizontal promotion in the recess 6, gyro wheel 7 is installed on elevating platform 3, can more conveniently push away the installation dolly after the cabinet door installation through gyro wheel 7 to reduce the friction between cabinet door and the elevating platform 3.

In this embodiment, the lifting platform 3 includes a lifting platform fixing seat 30 that can lift up and down between the left upright post 20 and the right upright post 21, the lifting transmission device 4 drives the lifting platform fixing seat 30 to lift up and down, a vertical plate 31 is provided on the lifting platform fixing seat 30, two side plates 32 are provided on the vertical plate 31, the groove 6 is provided between the two side plates 32, the roller 7 is installed between the two side plates 32, the inner sides of the left upright post 20 and the right upright post 21 are provided with wheel grooves 22, two ends of the lifting platform fixing seat 30 are provided with lifting wheels 33 that travel with the wheel grooves 22, friction between the lifting platform fixing seat 30 and the upright posts can be reduced through the lifting wheels 33, so that the lifting platform fixing seat 30 can lift up and down along the wheel grooves 22 more stably, noise can be reduced, in order to enable the installation of the vertical plate 31 to be more firm, the lifting up and down can not shake the like, and the lifting platform fixing seat 30 is installed at the upper and lower ends of the vertical plate 31.

In this embodiment, both side plates 32 are L type for recess 6 is also L type, can guarantee like this that the cabinet door lower part is L type part and puts into recess 6 on, thereby can let the cabinet door location more stable, also can install cabinet door and cabinet body at unmanned the lifting.

In this embodiment, the lifting transmission device 4 includes a screw 40 for pushing the lifting platform fixing seat 30 to lift up and down, and a screw seat 41 for supporting the screw 40 to rotate, the screw seat 41 is installed between the left upright 20 and the right upright 21, one end of the screw 40 passes through the lifting platform fixing seat 30 and is matched with the screw nut 42, the screw nut 42 is fixed on the lifting platform fixing seat 30, the other end of the screw 40 is provided with a driven bevel gear 43, the lifting transmission device further includes a driving bevel gear 44 meshed with the driven bevel gear 43 and a rotating shaft 45 driving the driving bevel gear 44 to rotate, one end of the rotating shaft 45 passes through the upright 2 and is connected with the driving bevel gear 44, the other end of the rotating shaft 45 is provided with a handle 46, the screw seat 41 is provided with a rotating shaft seat 47 for supporting the rotating shaft 45 to rotate, the lifting transmission device 4 is located below the clamping device 5, and the operating principle of the lifting transmission device 4 is that the handle is rotated to drive the rotating shaft 45 by rotating the handle, so that the driving bevel gear 44 drives the driven bevel gear 44 to rotate, thereby the screw 40 can push the lifting platform fixing seat 30 to move up or move down.

In this embodiment, the clamping device 5 includes a stationary plate 50, a movable plate 51, a support plate 52, and a screw 53 for pushing the movable plate to clamp to the stationary plate, the support plate 52 is provided with a threaded hole 54 for the screw 53 to pass through in threaded engagement, the support plate 52 is mounted between the left upright post 20 and the right upright post 21, a support shaft 55 is further provided between the support plate 52 and the movable plate 51, one end of the support shaft 55 is fixedly connected with the movable plate 51, and the other end of the support shaft passes through a shaft hole 56 of the support plate 52 to rotate in engagement.

In order to facilitate the screw rotation, a hand wheel 57 is arranged at the tail end of the screw 53, and when in use, the hand wheel can be used for carrying the screw to rotate, so that the static plate 50 can be close to or far from the movable plate 51 to be loosened

When installing the cabinet door, in order to be more convenient to getting of instrument and put and use, still be equipped with the work or material rest 8 that is used for placing the instrument between left stand 20 and right stand 21, can deposit the work or material rest with the instrument that the cabinet door used, it is more convenient to use, more nimble.

When pushing the installation dolly, in order to let operating personnel conveniently promote, all be equipped with handle 9 on left stand 20 and the right stand 21, during the operation, operating personnel both hands can hold respectively in handle 9 position promotion installation dolly and remove required position.

In order to prevent the lifting gear 4 from being collided by an external object, a shield 11 for protecting the lifting gear 4 is provided between the left column 20 and the right column 21, one end of the shield 11 is detachably connected to the left column 20, the other end thereof is detachably connected to the right column 21, more specifically, one end of the shield 11 is screwed to the left column 20 by a screw, and the other end thereof is screwed to the right column 21 by a screw.

The working principle of the utility model is as follows: during the use, push the installation dolly to the regional position of strorage cabinet door, drive elevating platform through elevating gear 4 and descend to the minimum position, then place the cabinet door on the elevating platform by the operator, during the placing, the cabinet door bottom is put into in recess 6 position, and the cabinet door top is by clamping device 5, promotes the installation dolly to the required installation cabinet body position at last to adjust elevating platform and cabinet body alignment mounted position by elevating gear 4 for alone just can accomplish the cabinet door and install on the cabinet body.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. Mobilizable switch board cabinet door mounting trolley, its characterized in that: including base (1) and stand (2) of fixing on base (1), base (1) bottom is equipped with walking wheel (10), be equipped with on stand (2) be used for fixed cabinet door elevating platform (3) and be used for promoting elevating platform (3) oscilaltion's lift transmission (4), still be equipped with on stand (2) clamping device (5) that are used for pressing from both sides tight cabinet door, be equipped with recess (6) that are used for locating the cabinet door on elevating platform (3), be equipped with in recess (6) and be used for driving cabinet door horizontal promotion's gyro wheel (7), gyro wheel (7) are installed on elevating platform (3).

2. A movable power distribution cabinet door mounting trolley according to claim 1, wherein: the stand (2) is including being left stand (20) and right stand (21) that the interval set up, left stand (20) and right stand (21) are connected with base (1) respectively, lift transmission (4) and elevating platform (3) are installed between left stand (20) and right stand (21).

3. A movable power distribution cabinet door mounting trolley according to claim 1 or 2, characterized in that: the lifting table (3) comprises a lifting table fixing seat (30) which can be lifted up and down between a left upright post (20) and a right upright post (21), the lifting transmission device (4) drives the lifting table fixing seat (30) to lift up and down, a vertical plate (31) is arranged on the lifting table fixing seat (30), two side plates (32) are arranged on the vertical plate (31), a groove (6) is formed between the two side plates (32), a roller (7) is arranged between the two side plates (32), wheel grooves (22) are formed in the inner sides of the left upright post (20) and the right upright post (21), and lifting wheels (33) which are matched with the wheel grooves (22) are arranged at two ends of the lifting table fixing seat (30).

4. A movable power distribution cabinet door mounting trolley according to claim 3, characterized in that: the lifting transmission device (4) comprises a screw rod (40) for pushing the lifting table fixing seat (30) to lift up and down and a screw rod seat (41) for supporting the screw rod (40) to rotate, the screw rod seat (41) is installed between the left upright post (20) and the right upright post (21), one end of the screw rod (40) penetrates through the lifting table fixing seat (30) and is matched with a screw rod nut (42), the screw rod nut (42) is fixed on the lifting table fixing seat (30), a driven bevel gear (43) is arranged at the other end of the screw rod (40), and the lifting transmission device further comprises a driving bevel gear (44) meshed with the driven bevel gear (43) and a rotating shaft (45) for driving the driving bevel gear (44) to rotate, one end of the rotating shaft (45) penetrates through the upright post (2) to be connected with the driving bevel gear (44), and the other end of the rotating shaft (45) is provided with a handle (46).

5. The movable power distribution cabinet door mounting trolley of claim 4, wherein: the screw rod seat (41) is provided with a rotating shaft seat (47) for supporting the rotating shaft (45) to rotate, the rotating shaft (45) penetrates through the rotating shaft seat (47) to be in rotating fit with the rotating shaft seat, and the lifting transmission device (4) is positioned below the clamping device (5).

6. The movable power distribution cabinet door mounting trolley of claim 5, wherein: clamping device (5) are including quiet board (50), movable plate (51), backup pad (52) and be used for promoting movable plate to quiet board tight screw rod (53), be equipped with on backup pad (52) and supply screw rod (53) to pass screw thread complex screw hole (54), backup pad (52) are installed between left stand (20) and right stand (21), still be equipped with back shaft (55) between backup pad (52) and movable plate (51), back shaft (55) one end and movable plate (51) fixed connection, its other end pass and the shaft hole cooperation rotation of backup pad (52).

7. The movable power distribution cabinet door mounting trolley of claim 6, wherein: and a hand wheel (57) is arranged at the tail end of the screw rod (53).

8. A movable power distribution cabinet door mounting trolley according to claim 2, characterized in that: a discharging frame (8) for placing tools is further arranged between the left upright post (20) and the right upright post (21).

9. The movable power distribution cabinet door mounting trolley of claim 8, wherein: handles (9) are arranged on the left upright post (20) and the right upright post (21).

10. The movable power distribution cabinet door mounting trolley of claim 9, wherein: a protective cover (11) for protecting the lifting transmission device (4) is arranged between the left upright post (20) and the right upright post (21), one end of the protective cover (11) is detachably connected with the left upright post (20), and the other end of the protective cover is detachably connected with the right upright post (21).