CN211078321U

CN211078321U - Elevating gear is used in electromechanical installation

Info

Publication number: CN211078321U
Application number: CN201922098328.2U
Authority: CN
Inventors: 王恺; 徐飞; 万真; 贾治申; 孙海云; 何涛; 张小民
Original assignee: Fourth Construction Co ltd Of China National Chemical Engineering
Current assignee: Fourth Construction Co ltd Of China National Chemical Engineering
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-24
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a elevating gear is used in electromechanical installation, the on-line screen storage device comprises a base, fixed mounting has the stand on the base, fixed mounting has the backup pad on the stand, fixed mounting has the rod cover in the backup pad, fixed mounting has first motor on the base, there is the threaded rod through shaft coupling fixed mounting in the pivot of first motor, the screw thread is provided with first thread bush on the threaded rod, it is provided with the sliding sleeve to slide on the stand, the sliding sleeve is connected through linking the pole with first thread bush, fixed mounting has the montant on linking the pole, fixed embedding has built-in cover in the backup pad, montant and built-in cover slip setting, fixed mounting puts the thing platform on the. Through the lift of putting the thing platform, can lift by crane the part to putting the thing bench, put to when with equipment integral erection, more stable improves work efficiency, through the centre gripping of two splint, can improve the security that the part was put on putting the thing bench.

Description

Elevating gear is used in electromechanical installation

Technical Field

The utility model relates to an electromechanical installation technical field specifically is a elevating gear is used in electromechanical installation.

Background

The types of electromechanical equipment are various, required tools are different during installation, when some large electromechanical equipment is assembled, some parts of appliances need to be installed to the whole height of the equipment, and the parts of appliances are heavy in weight, so that manual work cannot be used for hand-holding erection and support.

The installation is lifted by crane to the mode majority at present, but the crane is when the installation location, because rock easily, leads to the installation relatively complicated difficulty, greatly reduced the efficiency of assembly, and few part adopt fork truck to go up and down, because zero utensil equipment is overweight, the fork truck supports for a long time, the safety problem of easily appearing empting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a elevating gear is used in electromechanical installation to the problem of installation goes up and down to electromechanical zero portion utensil of solving.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting device for electromechanical installation, includes the base, fixed mounting has the stand on the base, fixed mounting has the backup pad on the stand, fixed mounting has the pole cover in the backup pad, fixed mounting has first motor on the base, there is the threaded rod through shaft coupling fixed mounting in the pivot of first motor, the screw thread is provided with first thread bush on the threaded rod, it is provided with the sliding sleeve to slide on the stand, the sliding sleeve is connected through linking the pole with first thread bush, fixed mounting has the montant on linking the pole, fixed embedding has built-in cover in the backup pad, montant and built-in cover slip setting, fixed mounting has the thing platform of putting on the montant.

Preferably, be provided with the dashpot in the backup pad, it is provided with the buffer block to slide in the dashpot, and the buffer block passes through spring coupling with the dashpot, the buffer block with put the thing platform contact setting.

Preferably, the object placing table is provided with an inner cavity, and bearings are fixedly embedded in two sides of the inner wall of the inner cavity.

Preferably, interference fit has the back shaft in the bearing, is provided with the screw thread arch of both ends equidistance on the back shaft, and the protruding opposite direction of both ends screw thread.

Preferably, the thread is provided with the second thread bush on the screw thread arch, and fixed mounting has the gag lever post on the second thread bush, and the inner chamber in-connection has the bar hole, and the gag lever post slides with the bar hole and sets up, and fixed mounting has splint on the gag lever post.

Preferably, the object placing table is fixedly provided with a second motor, and a rotating shaft of the second motor is fixedly connected with the supporting shaft through a coupler.

Preferably, the base is fixedly provided with at least four groups of universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting of the object placing table can lift the part onto the object placing table for placing, so that the part is more stable when being integrally installed with equipment, and the working efficiency is improved;

Through the centre gripping of two splint, can improve the security that the part was put on putting the thing platform.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a partially enlarged schematic view of the platform of the present invention.

In the figure: 1. a base; 11. a column; 12. a support plate; 13. a rod sleeve; 14. a first motor; 15. a threaded rod; 16. a first threaded sleeve; 17. a sliding sleeve; 18. a vertical rod; 19. a built-in sleeve; 110. a placing table; 111. a connecting rod; 2. a buffer tank; 21. a buffer block; 22. a spring; 3. an inner cavity; 31. a bearing; 32. a support shaft; 33. a threaded boss; 4. a second threaded sleeve; 41. a limiting rod; 42. a strip-shaped hole; 43. a splint; 5. a second motor; 6. a universal wheel.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: a lifting device for electromechanical installation comprises a base 1, wherein an upright post 11 is fixedly installed on the base 1, a supporting plate 12 is fixedly installed on the upright post 11, a rod sleeve 13 is fixedly installed on the supporting plate 12, a first motor 14 is fixedly installed on the base 1, the type of the first motor 14 is a three-phase asynchronous machine, a first forward and reverse rotation switch is fixedly installed on a shell of the first motor 14, the first forward and reverse rotation switch is connected with the first motor 14 through a lead, the first motor 14 is plugged and electrified with an indoor 380V power strip through a lead plug, a threaded rod 15 is fixedly installed on a rotating shaft of the first motor 14 through a coupler, a first thread sleeve 16 is arranged on the threaded rod 15, a sliding sleeve 17 is slidably arranged on the upright post 11, the sliding sleeve 17 is connected with the first thread sleeve 16 through a connecting rod 111, a vertical rod 18 is fixedly installed on the connecting rod 111, a built-in sleeve 19 is fixedly embedded on, the vertical rod 18 and the built-in sleeve 19 are arranged in a sliding mode, and the object placing table 110 is fixedly mounted on the vertical rod 18 and can bear large-scale component appliances.

Referring to fig. 1 and 2, a buffer slot 2 is arranged on the support plate 12, a buffer block 21 is slidably arranged in the buffer slot 2, the buffer block 21 is connected with the buffer slot 2 through a spring 22, and the buffer block 21 is in contact with the object placing table 110 and can play a buffer effect when ascending and descending.

Referring to fig. 2, the object placing table 110 is provided with an inner cavity 3, and bearings 31 are fixedly embedded in both sides of the inner wall of the inner cavity 3.

Referring to fig. 2, a support shaft 32 is in interference fit in the bearing 31, a threaded protrusion 33 with two equidistant ends is arranged on the support shaft 32, and the directions of the threaded protrusions 33 at the two ends are opposite, so that the clamping plates 43 can be opposite and close to each other.

Referring to fig. 2, the thread on the thread protrusion 33 is provided with a second thread bush 4, the second thread bush 4 is fixedly provided with a limiting rod 41, the inner cavity 3 is communicated with a strip-shaped hole 42, the limiting rod 41 and the strip-shaped hole 42 are slidably arranged, the limiting rod 41 is fixedly provided with a clamping plate 43, and the two clamping plates 43 can be opposite and simultaneously approach to or keep away from each other, so that a clamping and fixing effect is achieved on the part.

Referring to fig. 1 and 2, a second motor 5 is fixedly mounted on the object placing table 110, the type of the second motor 5 is 61K150GU-C, a second forward and reverse rotation switch is fixedly mounted on a shell of the second motor 5, the type of the second forward and reverse rotation switch is HY2-8, the second motor 5 and the second forward and reverse rotation switch are connected in series through a wire, the second forward and reverse rotation switch is connected with an indoor 220V power supply through a wire plug in an inserting mode, and a rotating shaft of the second motor 5 is fixedly connected with the supporting shaft 32 through a coupling.

Referring to fig. 1, at least four universal wheels 6 are fixedly mounted on a base 1, and the universal wheels 6 are DW series and have a braking function.

The utility model discloses when concrete implementation: when the object placing table 110 needs to be adjusted in a lifting mode, the power supply of the first motor 14 is switched on, the first motor 14 is started through a forward switch or a reverse switch of the first forward and reverse switch, the first motor 14 drives the threaded rod 15 to rotate, the threaded rod 15 rotates, the first threaded sleeve 16 can move, the threaded sleeve 17 slides on the upright post 11, the vertical rod 18 can move vertically and downwards in a principle similar to the movement of the threaded rod, and the object placing table 110 is driven to move vertically through the built-in sleeve 19;

When a part placed on the object placing table 110 needs to be clamped, a power supply of the second motor 5 is switched on, the second motor 5 drives the supporting shaft 32 to rotate, the supporting shaft 32 rotates, the threaded protrusions 33 move and drive the second threaded sleeves 4 to rotate, the limiting rods 41 slide in the strip-shaped holes 42 in a matched mode, the clamping plates 43 can horizontally move in a mode similar to the principle of screw rod movement, and the effect of the forward and reverse directions of the threaded protrusions 33 at the two ends is matched, so that the two clamping plates 43 can be opposite and close to or far away from each other;

When the cushioning and shock absorption are needed, the cushioning block 21 can have a cushioning and load-bearing effect through the compression and resetting of the spring 22.

Claims

1. The utility model provides a lifting device for electromechanical installation, includes base (1), its characterized in that: an upright post (11) is fixedly arranged on the base (1), a supporting plate (12) is fixedly arranged on the upright post (11), a rod sleeve (13) is fixedly arranged on the supporting plate (12), a first motor (14) is fixedly arranged on the base (1), a threaded rod (15) is fixedly arranged on a rotating shaft of the first motor (14) through a coupler, a first thread bush (16) is arranged on the threaded rod (15) in a threaded manner, a sliding bush (17) is arranged on the upright post (11) in a sliding manner, the sliding sleeve (17) is connected with the first threaded sleeve (16) through a connecting rod (111), a vertical rod (18) is fixedly arranged on the connecting rod (111), a built-in sleeve (19) is fixedly embedded in the supporting plate (12), the vertical rod (18) and the built-in sleeve (19) are arranged in a sliding mode, and an object placing table (110) is fixedly mounted on the vertical rod (18).

2. The lifting device for electromechanical installation according to claim 1, wherein: be provided with buffer slot (2) on backup pad (12), it is provided with buffer block (21) to slide in buffer slot (2), and buffer block (21) are connected through spring (22) with buffer slot (2), buffer block (21) with put thing platform (110) contact setting.

3. The lifting device for electromechanical installation according to claim 1, wherein: an inner cavity (3) is formed in the object placing table (110), and bearings (31) are fixedly embedded into two sides of the inner wall of the inner cavity (3).

4. A lifting device for electromechanical installation according to claim 3, characterised in that: a supporting shaft (32) is arranged in the bearing (31) in an interference fit mode, threaded protrusions (33) with two ends being equidistant are arranged on the supporting shaft (32), and the directions of the threaded protrusions (33) at the two ends are opposite.

5. The lifting device for electromechanical installation according to claim 4, wherein: the thread is provided with second thread bush (4) on screw thread arch (33), and fixed mounting has gag lever post (41) on second thread bush (4), and inner chamber (3) in-connection has bar hole (42), and gag lever post (41) and bar hole (42) slide and set up, and fixed mounting has splint (43) on gag lever post (41).

6. A lifting device for electromechanical installation according to claim 3, characterised in that: a second motor (5) is fixedly mounted on the object placing table (110), and a rotating shaft of the second motor (5) is fixedly connected with the supporting shaft (32) through a coupler.

7. The lifting device for electromechanical installation according to claim 1, wherein: the base (1) is fixedly provided with at least four groups of universal wheels (6).