CN217972260U

CN217972260U - Lifting equipment for installing switch cabinet

Info

Publication number: CN217972260U
Application number: CN202221755728.1U
Authority: CN
Inventors: 刘杰; 张月旺; 王云; 刘莉莉
Original assignee: Shandong Hengruide Electric Power Equipment Co ltd
Current assignee: Shandong Hengruide Electric Power Equipment Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-06
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a lifting device is used in cubical switchboard installation relates to cubical switchboard installation technical field. This lifting device is used in cubical switchboard installation, the on-line screen storage device comprises a base, the bottom of base is provided with the universal wheel, the top fixedly connected with hydraulic telescoping rod of base, hydraulic telescoping rod's top fixed connection is in the bottom of backup pad, be provided with firm mechanism in the backup pad, firm mechanism includes: fixed frame, fixed block, grip block, the bottom fixed connection of fixed frame is on the top of backup pad, the lateral wall fixed connection of fixed block is on the inner wall of backup pad. Through setting up firm mechanism, make this device when carrying out the removal of cubical switchboard, through the centre gripping of grip block to the cubical switchboard, can guarantee that the cubical switchboard can not produce and rock when removing, avoid at the removal in-process because rocking of cubical switchboard leads to the damage of cubical switchboard to and the cubical switchboard rocks and causes the injury to the staff, more safety and stability.

Description

Lifting equipment for installing switch cabinet

Technical Field

The utility model relates to a cubical switchboard installation technical field specifically is a cubical switchboard installation is with equipment of lifting by crane.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

When the existing switch cabinet is installed, lifting equipment is required to lift the switch cabinet to move to a place where the switch cabinet needs to be installed, the existing lifting equipment is usually fixed through a cable, when the switch cabinet moves, the switch cabinet can shake to a large extent, and the switch cabinet is easily damaged and hurt workers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cubical switchboard installation is with equipment of lifting by crane has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cubical switchboard installation is with equipment of lifting by crane, includes the base, the bottom of base is provided with the universal wheel, the top fixedly connected with hydraulic telescoping rod of base, hydraulic telescoping rod's top fixed connection is in the bottom of backup pad, be provided with stabilizing mean in the backup pad, stabilizing mean includes:

the bottom end of the fixing frame is fixedly connected to the top end of the supporting plate;

the side wall of the fixed block is fixedly connected to the inner wall of the supporting plate;

the centre department of grip block articulates on the tip of L type connecting rod.

Preferably, fixedly connected with driving motor on the lateral wall of fixed frame, driving motor's output shaft fixedly connected with worm, the outer end of worm rotates to be connected on the inner wall of fixed frame.

Preferably, the worm is meshed with a worm wheel, a central shaft of the worm wheel is rotatably connected to the inner wall of the fixing frame, and a cable is wound on and fixedly connected to the central shaft of the worm wheel.

Preferably, the grip block passes through torsional spring elastic connection on L type connecting rod, run through and horizontal direction sliding connection is on the lateral wall of backup pad bottom on the top of L type connecting rod, the top fixed connection of L type connecting rod is on the bottom of slider.

Preferably, the side wall sliding connection of slider is on the inner wall of slide rail, the slide rail is the horizontal direction setting on the backup pad inner wall.

Preferably, the side wall of the sliding block is fixedly connected to one end of the return spring, and the other end of the return spring is fixedly connected to the side wall of the fixed block.

(III) advantageous effects

The utility model provides a cubical switchboard installation is with equipment of lifting by crane. The method has the following beneficial effects:

(1) This cubical switchboard installation is with lifting by crane equipment is through setting up firm mechanism, makes this device when carrying out the removal of cubical switchboard, through the grip block to the centre gripping of cubical switchboard, can guarantee when removing that the cubical switchboard can not produce and rock, avoids at the removal in-process because rocking of cubical switchboard leads to the damage of cubical switchboard to and the cubical switchboard rocks and causes the injury to the staff, more safety and stability.

(2) This cubical switchboard installation is with lifting by crane equipment makes this device when using through setting up firm mechanism, can make the lateral wall laminating of grip block and cubical switchboard through the extrusion at the in-process that the cubical switchboard rose through grip block and torsional spring, need not to carry out extra operation before the removal, and the operation is simpler to can adjust the centre gripping to the cubical switchboard of equidimension not through the atress spring, the practicality is stronger.

Drawings

FIG. 1 is a schematic view of the overall device of the present invention;

FIG. 2 is a schematic structural view of the whole front section of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a hydraulic telescopic rod; 3. a support plate; 4. a stabilizing mechanism; 41. a fixing frame; 42. a drive motor; 43. a worm; 44. a worm gear; 45. a cable; 46. a slider; 47. a slide rail; 48. a return spring; 49. a fixed block; 410. an L-shaped connecting rod; 411. a torsion spring; 412. and (4) clamping the plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a cubical switchboard installation is with lifting by crane equipment, includes base 1, for the convenience of whole device removes, and base 1's bottom is provided with the universal wheel, and base 1's top fixedly connected with hydraulic telescoping rod 2, hydraulic telescoping rod 2's top fixed connection are provided with stabilizing mean 4 in the bottom of backup pad 3 in the backup pad 3.

In the embodiment of the present invention, the fixing mechanism 4 includes:

the bottom end of the fixing frame 41 is fixedly connected with the top end of the supporting plate 3;

the side wall of the fixing block 49 is fixedly connected with the inner wall of the supporting plate 3;

and a clamping plate 412, wherein the center of the clamping plate 412 is hinged with the tail end of the L-shaped connecting rod 410.

In this embodiment, the side wall of the fixed frame 41 is fixedly connected with the driving motor 42, an output shaft of the driving motor 42 is fixedly connected with an end of the worm 43, and an outer end of the worm 43 is fixedly connected with an inner wall of the fixed frame 41; in order to prevent the switch cabinet from falling down due to the failure of the driving motor 42, the worm 43 is meshed with the worm wheel 44, the central shaft of the worm wheel 44 is rotatably connected with the inner wall of the fixed frame 41, the worm wheel 44 and the worm 43 have the self-locking characteristic, the worm wheel 44 can be limited through the worm 43 when the driving motor 42 fails, the cable 45 is wound on the central shaft of the worm wheel 44 and fixedly connected with the central shaft, and the cable 45 penetrates through the fixed frame 41 and the side wall of the supporting plate 3 to lift the switch cabinet.

Further, a torsion spring 411 is arranged at the hinged position of the clamping plate 412 and the L-shaped connecting rod 410, and the clamping plate 412 is elastically connected to the tail end of the L-shaped connecting rod 410 through the torsion spring 411; the top end of the L-shaped connecting rod 410 penetrates through the side wall at the bottom end of the supporting plate 3 and is connected to the side wall at the bottom end of the supporting plate in a sliding mode in the horizontal direction, and the top end of the L-shaped connecting rod 410 is fixedly connected with the bottom end of the sliding block 46; the side wall of the slide block 46 is connected with the inner wall of the slide rail 47 in a sliding way, and the slide rail 47 is arranged on the inner wall of the support plate 3 in a horizontal direction; the side wall of the sliding block 46 is fixedly connected with one end of a return spring 48, and the other end of the return spring 48 is fixedly connected to the side wall of a fixed block 49.

The during operation (or during the use), when using this device, through fixing cable 45 and cubical switchboard, through starting driving motor 42, it is rotatory to make driving motor 42 drive worm 43, thereby it is rotatory to make worm 43 drive worm wheel 44, make worm wheel 44 drive cable 45 and receive the line, thereby promote the cubical switchboard, the universal wheel of rethread base 1 bottom removes, when the cubical switchboard rises, the cubical switchboard can extrude grip block 412, make grip block 412 receive the extrusion and laminate mutually with the lateral wall of cubical switchboard, and the cubical switchboard can extrude grip block 412 to both sides, make grip block 412 extrude L type connecting rod 410, make L type connecting rod 410 extrude slider 46 outwards to remove, thereby carry out the centre gripping to the cubical switchboard through reset spring 48 and torsional spring 411, prevent to produce when removing and rock.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cubical switchboard installation is with equipment of lifting by crane, includes base (1), the bottom of base (1) is provided with the universal wheel, its characterized in that: the top fixedly connected with hydraulic telescoping rod (2) of base (1), the top fixed connection of hydraulic telescoping rod (2) is in the bottom of backup pad (3), be provided with stabilizing mean (4) on backup pad (3), stabilizing mean (4) include:

the bottom end of the fixing frame (41) is fixedly connected to the top end of the support plate (3);

the side wall of the fixing block (49) is fixedly connected to the inner wall of the supporting plate (3);

a clamping plate (412), the centre of the clamping plate (412) is hinged on the end of the L-shaped connecting rod (410).

2. The hoisting device for installation of a switchgear cabinet according to claim 1, wherein: fixedly connected with driving motor (42) on the lateral wall of fixed frame (41), the output shaft fixedly connected with worm (43) of driving motor (42), the outer end of worm (43) is rotated and is connected on the inner wall of fixed frame (41).

3. The switchgear installation lifting apparatus of claim 2, wherein: worm (43) and worm wheel (44) mesh mutually, the center pin of worm wheel (44) rotates to be connected on the inner wall of fixed frame (41), winding and fixedly connected with cable (45) on the center pin of worm wheel (44).

4. The hoisting device for installation of a switchgear cabinet according to claim 1, wherein: the clamping plate (412) is elastically connected to the L-shaped connecting rod (410) through a torsion spring (411), the top end of the L-shaped connecting rod (410) penetrates through the side wall of the bottom end of the supporting plate (3) in a sliding mode in the horizontal direction, and the top end of the L-shaped connecting rod (410) is fixedly connected to the bottom end of the sliding block (46).

5. The hoisting device for installation of a switchgear cabinet according to claim 4, wherein: the lateral wall sliding connection of slider (46) is on the inner wall of slide rail (47), slide rail (47) are the horizontal direction and set up on backup pad (3) inner wall.

6. The hoisting device for installation of a switchgear cabinet according to claim 4, wherein: the lateral wall fixed connection of slider (46) is on return spring (48) one end, return spring (48) other end fixed connection is on the lateral wall of fixed block (49).