CN218507326U

CN218507326U - Special lift of building installation engineering

Info

Publication number: CN218507326U
Application number: CN202221329572.0U
Authority: CN
Inventors: 张军社; 张雁; 王积升
Original assignee: Shaanxi Baisheng Power Equipment Engineering Co ltd
Current assignee: Shaanxi Baisheng Power Equipment Engineering Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-21
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a lift field, specifically speaking relates to a special lift of building installation engineering. The lifting mechanism comprises a base, a driving motor is arranged inside the base, a support is arranged on the base, a lead screw is arranged inside the support in a rotating mode, a nut block is arranged on the lead screw, a rotating pressing claw is arranged on the outer wall of the nut block, a first spring is fixedly arranged at the bottom of the pressing claw on the nut block, a plurality of convex blocks are arranged on one side of the pressing claw on the inner wall of the support, the pressing claw is matched with the convex blocks in a clamping mode, sliding blocks are arranged on the left side and the right side of the outer wall of the nut block, rails are arranged on the left side and the right side of the outer wall of the support, a carrying cabin is arranged on the outer wall of the support, the carrying cabin is connected with the sliding blocks in a welding mode, a guard plate is arranged outside the support, the pressing claw on the nut block is pressed on the convex blocks, the self-locking effect is achieved, the safety performance of the lifting mechanism is improved, articles falling from the carrying cabin can be prevented by the guard plate, constructors can be injured by smashing, and the safety coefficient of a special lifting machine for building installation engineering is further improved.

Description

Special lift of building installation engineering

Technical Field

The utility model relates to a lift field, specifically speaking relates to a special lift of building installation engineering.

Background

The elevator is also called an elevator and a vertical elevator, is a manned or cargo-carrying construction machine frequently used in buildings, and is mainly used for the construction of buildings such as internal and external decoration of buildings, bridges, chimneys and the like, people often need to use the elevator to improve the working efficiency in the building installation process, the existing elevator is provided with a lifter for carrying people or goods vertically, the lifter is usually of an open or semi-open structure, the goods rising to the upper part easily fall off to hurt constructors, in the cargo carrying or manned process, the lifter is usually stopped at a specified position by closing a driving motor, and the lifter usually lacks a self-locking anti-sudden-falling function after being stopped at the position, so that certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special lift of architectural erection engineering to solve the problem that proposes among the above-mentioned background art.

For realizing above-mentioned mesh, the utility model provides a special lift of architectural erection engineering, the on-line screen storage device comprises a base, the inside driving motor that is equipped with of base, be equipped with the support on the base, the inside rotation of support is equipped with the lead screw, the tip stretches into the inside pivot key-type connection with driving motor of base under the lead screw, be equipped with the nut piece on the lead screw, nut piece outer wall is equipped with the rotation and is equipped with the pressure claw, it is fixed and is equipped with first spring to lie in the pressure claw bottom on the nut piece, the support inner wall is located and presses claw one side and be equipped with a plurality of lugs, press claw and lug joint cooperation, nut piece outer wall is located the left and right sides and is equipped with the slider, the support outer wall is located the left and right sides and has seted up the track, the slider stretches out the track outside, the support outer wall is equipped with and shiies storehouse, shiies storehouse and slider welded connection, the support outside is equipped with the fender, it is located inside the fender to shiies the storehouse.

As a further improvement of the technical scheme, a power plate is arranged on the pressing claw, the pressing claw and the power plate are in a V shape, a through hole is formed in the outer wall of the support between every two bumps, and the through hole is located right in front of the power plate.

As a further improvement of the technical scheme, a sliding groove is formed in the track, a roller is arranged on the sliding block, and the roller is in sliding fit with the sliding groove.

As a further improvement of the technical scheme, a certain gap is reserved between the carrying bin and the guard plates, a plurality of inclined baffle plates are arranged on the inner walls of the guard plates, the size of each inclined baffle plate is equal to the gap, and the inclined baffle plates are movably matched with the outer wall of the carrying bin.

As a further improvement of the technical scheme, a roller is arranged at the end part of the inclined baffle and is movably matched with the outer wall of the carrying bin.

As a further improvement of the technical scheme, the outer wall of the carrying bin is provided with a second spring, the outer wall of the second spring is provided with a rubber pad, the end part of the second spring is provided with a connecting plate, and the connecting plate is movably matched with the support.

As a further improvement of the technical scheme, a supporting rod is arranged on the base, and the upper end part of the supporting rod is fixedly connected with the bracket.

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

1. in this special lift of building installation engineering, through making driving motor's pivot rotate, the nut piece that drives on the lead screw reciprocates along the lead screw to make the slider on the nut piece drive and ship the storehouse along the lead screw oscilaltion, when driving motor stall, ship the storehouse and also stop going up and down, and the pressure claw on the nut piece is pressed on the lug, plays the effect of auto-lock, increases its security performance's effect.

2. In this special lift of architectural erection engineering, through being equipped with the fender at the support outside, the fender can prevent to drop article from lieing in its inside storehouse of transporting, injures constructor by a crashing object, has further improved the factor of safety of special lift of architectural erection engineering.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a sectional view of the overall structure of the present invention;

fig. 4 is a schematic view of the overall structure of the transmission mechanism of the present invention;

fig. 5 is a sectional view of the whole structure of the bracket of the present invention;

FIG. 6 is an exploded view of the nut block and the carrying bin of the present invention;

FIG. 7 is an exploded view of the nut block of the present invention;

fig. 8 is a schematic structural diagram of the point a in fig. 5 according to the present invention.

The various reference numbers in the figures mean:

1. a base; 10. a support bar; 2. a support; 20. a bump; 21. a track; 210. a chute; 22. a through hole; 3. a screw rod; 30. a nut pair; 31. pressing a claw; 310. a first spring; 311. a power plate; 32. a slider; 320. a roller; 4. a carrying bin; 40. a second spring; 41. a rubber pad; 42. connecting plates; 5. a guard plate; 50. an inclined baffle plate; 500. and (3) a roller.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Referring to fig. 1-8, the embodiment provides a special elevator for building installation engineering, which comprises a base 1, a driving motor is arranged in the base 1, a support 2 is arranged on the base 1, a screw rod 3 is rotatably arranged in the support 2, the lower end of the screw rod 3 extends into the base 1 and is connected with a rotating shaft key of the driving motor, a nut pair 30 is arranged on the screw rod 3, a pressing claw 31 is rotatably arranged on the outer wall of the nut pair 30, a first spring 310 is fixedly arranged at the bottom of the pressing claw 31 on the nut pair 30, a plurality of convex blocks 20 are arranged on the inner wall of the support 2 at one side of the pressing claw 31, so that the pressing claw 31 is in clamping fit with the convex blocks 20, sliding blocks 32 are arranged on the outer wall of the nut pair 30 at the left side and the right side, rails 21 are arranged on the outer wall of the support 2 at the left side and the right side, the sliding blocks 32 extend out of the rails 21, a carrying bin 4 is arranged on the outer wall of the support 2, so that the carrying bin 4 is welded with the sliding blocks 32, the outside of the bracket 2 is provided with the guard plate 5, the carrying bin 4 is positioned inside the guard plate 5, and considering that the building installation constructor does not have a self-locking function when using a special elevator, the elevator usually stops ascending, and is usually in an open or semi-open structure, goods ascending to the upper part are easy to fall and injure constructors, and all the goods have some potential safety hazards, at the moment, workers fix the base 1 of the special elevator for the building installation engineering on a solid and flat ground, enter the carrying bin 4 together with articles to be installed, then attach the edge of the guard plate 5 to a wall surface to be installed, after the elevator is fixed, start the driving motor, so that the rotating shaft of the motor drives the screw rod 3 in key connection with the end part of the rotating shaft to rotate, the screw rod 3 rotates and drives the nut pair 30 arranged at the upper part to move up and down along the screw rod 3, meanwhile, the nut pair 30 drives the sliding block 32 to drive the carrying bin 4 to move up and down, so that the carrying bin 4 drives an installer and articles to be installed to rise to a position where the articles need to be installed, at the moment, the screw rod 3 stops rotating, the carrying bin 4 also stops rising, meanwhile, the pressing claw 31 arranged on the nut pair 30 abuts against the upper surface of the protruding block 20, the self-locking effect can be achieved, the safety performance of the elevator is improved, the protective baffle 5 is further arranged outside the support 2, the protective baffle 5 can prevent the articles falling from the carrying bin 4 located inside the protective baffle 5, constructors are injured by crashing, and therefore the safety coefficient of the special elevator for building installation engineering is further improved.

The working process is as follows: the driving motor is started, when the rotating shaft of the motor is driven, the screw rod 3 which is connected with the end key of the rotating shaft is driven to rotate, the screw rod 3 rotates and drives the nut pair 30 which is arranged at the upper part of the screw rod to move up and down along the screw rod 3, meanwhile, the nut pair 30 drives the sliding block 32 to drive the carrying bin 4 to move up and down, so that the carrying bin 4 drives an installer and an article to be installed to ascend to a position where the article needs to be installed, at the moment, the screw rod 3 stops rotating, the carrying bin 4 also stops ascending, meanwhile, the pressing claw 31 which is arranged on the nut pair 30 abuts against the upper surface of the convex block 20, a self-locking effect can be achieved, the safety performance of the elevator is improved, the protective baffle 5 is further arranged outside the support 2, the protective baffle 5 can block the article which drops at the upper part of the carrying bin 4, the falling article is prevented from injuring constructors by smashing, and the safety coefficient of the elevator special for building installation engineering is further improved.

In order to improve the convenience of use, a power plate 311 is arranged on the pressing claw 31, the pressing claw 31 and the power plate 311 are in a V shape, a through hole 22 is formed between every two bumps 20 on the outer wall of the bracket 2, the through hole 22 is located right in front of the power plate 311, when a building installer needs to descend to the ground from the upper end of the bracket 2, a hand extends into the bracket 2 through the through hole 22, contacts with the power plate 311, and manually pulls the power plate 311 connected to one side of the nut pair 30 in a rotating manner, the pressing claw 31 and the power plate 311 welded in the V shape are convenient for people to apply driving force to the power plate 311, so that the power plate 311 drives the pressing claw 31 to rotate towards one side of the screw rod 3 and extrudes the first spring 310, the pressing claw 31 is separated from the bumps 20, the nut pair 30 can move downwards along the screw rod 3, and the unlocking effect can be achieved after self-locking is achieved.

In order to ensure the smoothness of the lifting of the carrying bin 4 and avoid the bumping of the carrying bin 4, the sliding groove 210 is arranged in the track 21, and the roller 320 is arranged on the sliding block 32, so that the roller 320 is in sliding fit with the sliding groove 210, and the smoothness of the lifting of the carrying bin 4 can be improved.

Preferably, considering in the building installation process, from carrying the article that storehouse 4 dropped, pound bad lift easily, make and carry and have certain clearance between storehouse 4 and the guard flap 5, be equipped with a plurality of oblique baffles 50 at guard flap 5 inner wall, make oblique baffle 50 size and clearance equal, with oblique baffle 50 with carry 4 outer wall clearance fit in storehouse, oblique baffle 50 can catch the article that drops from carrying storehouse 4, and make article landing on the oblique baffle 50 of offside, as above in proper order, final article landing is to the lift bottom, oblique baffle 50 can play the effect of the gravity that the buffering article descends, prevent to pound bad lift, be favorable to improving the life of the special lift of building installation engineering.

Furthermore, considering that the carrying bin 4 can swing in the lifting process and collide with the inclined baffle 50 to be blocked, the end part of the inclined baffle 50 is provided with the roller 500, so that the roller 500 is movably matched with the outer wall of the carrying bin 4, and the collision and blocking of the carrying bin 4 and the inclined baffle 50 can be avoided.

It is worth explaining, considering that when the carrying bin 4 is lifted and lowered, the phenomenon of sudden lifting or sudden lowering easily occurs to cause the carrying bin 4 to generate large vibration, so that workers feel uncomfortable and damage articles inside the carrying bin 4, the second spring 40 is arranged on the outer wall of the carrying bin 4, the rubber pad 41 is arranged on the outer wall of the second spring 40, the connecting plate 42 is arranged at the end part of the second spring 40, so that the connecting plate 42 is movably matched with the support 2, and the second spring 40 and the rubber pad 41 can achieve the effect of buffering the vibration, thereby being beneficial to improving the comfort of the workers and protecting the integrity of the articles inside the carrying bin 4.

Secondly, in order to guarantee the stability of the special elevator for the building installation engineering when in use, the base 1 is provided with the support rod 10, the upper end part of the support rod 10 is fixedly connected with the bracket 2, and the support rod 10 can play a role in supporting and guarantee the stability of the special elevator for the building installation engineering when in use.

When the special elevator for building installation engineering in the embodiment is used specifically, firstly, the driving motor is started, the rotating shaft of the motor drives the lead screw 3 connected with the end key of the rotating shaft to rotate, and the nut pair 30 arranged at the upper part of the motor is driven to move up and down along the lead screw 3, so that the carrying bin 4 can drive an installer and an article to be installed to ascend to a position needing to be installed, then the lead screw 3 stops rotating, the carrying bin 4 also stops ascending, and meanwhile, the pressing claw 31 arranged on the nut pair 30 abuts against the upper surface of the bump 20, so that a self-locking effect can be achieved, and the safety performance of the elevator is improved;

in addition, a hand extends into the support 2 through the through hole 22 to contact the power plate 311, and the power plate 311 connected to one side of the nut pair 30 is pulled manually to rotate, so that the pressing claw 31 and the power plate 311 welded in a V shape are convenient for people to apply driving force to the power plate 311, the power plate 311 drives the pressing claw 31 to rotate towards one side of the screw rod 3 and extrude the first spring 310, the pressing claw 31 is separated from the bump 20, the nut pair 30 can move downwards along the screw rod 3, the self-locking and unlocking effects can be achieved, further, the protective baffle 5 outside the support 2 can block objects falling from the upper portion of the carrying bin 4, the falling objects are prevented from hurting constructors, the safety coefficient of the lifter special for building installation engineering is further improved, and it is worth explaining that when the phenomenon of sudden rising or falling of the carrying bin 4 causes large vibration of the carrying bin 4 in the rising and falling moment, the second spring 40 and the rubber pad 41 can achieve the effect of buffering the vibration, the improvement of the comfort of people carrying workers and the integrity of the objects in the building installation engineering can be improved, and the safety of the use of the carrying bin 4 can be further improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special lift of architectural erection engineering, includes base (1), its characterized in that: base (1) inside driving motor that is equipped with, be equipped with support (2) on base (1), support (2) inside rotation is equipped with lead screw (3), lead screw (3) lower tip stretches into base (1) inside and driving motor's pivot key-type connection, it is vice (30) to be equipped with the nut on lead screw (3), the vice (30) outer wall of nut is equipped with to rotate and is equipped with pressure claw (31), lie in on the vice (30) of nut and press claw (31) bottom fixed be equipped with first spring (310), support (2) inner wall is located and presses claw (31) one side and is equipped with a plurality of lugs (20), press claw (31) and lug (20) joint cooperation, the vice (30) outer wall of nut is located the left and right sides and is equipped with slider (32), track (21) are seted up to support (2) outer wall be located the left and right sides, slider (32) stretch out outside track (21), support (2) outer wall is equipped with and shiies storehouse (4), it is connected with slider (32) welded connection to ship storehouse (4), support (2) outside is equipped with fender (5), fender (4) is located inside fender (5).

2. The special elevator for building installation engineering of claim 1, characterized in that: the pressing claw (31) is provided with a power plate (311), the pressing claw (31) and the power plate (311) are V-shaped, the outer wall of the support (2) is located between every two bumps (20) and is provided with a through hole (22), and the through hole (22) is located right in front of the power plate (311).

3. The special elevator for building installation engineering of claim 1, which is characterized in that: the inside spout (210) that is equipped with of track (21), be equipped with gyro wheel (320) on slider (32), gyro wheel (320) and spout (210) sliding fit.

4. The special elevator for building installation engineering of claim 1, which is characterized in that: the empty certain clearance that has between carrying storehouse (4) and fender (5), fender (5) inner wall is equipped with a plurality of oblique baffles (50), oblique baffle (50) size equals with the clearance, oblique baffle (50) with carry storehouse (4) outer wall clearance fit.

5. The special elevator for building installation engineering of claim 4, wherein: the end part of the inclined baffle (50) is provided with a roller (500), and the roller (500) is movably matched with the outer wall of the carrying bin (4).

6. The special elevator for building installation engineering of claim 1, characterized in that: the outer wall of the carrying bin (4) is provided with a second spring (40), the outer wall of the second spring (40) is provided with a rubber pad (41), the end part of the second spring (40) is provided with a connecting plate (42), and the connecting plate (42) is movably matched with the support (2).

7. The special elevator for building installation engineering of claim 1, characterized in that: the support is characterized in that a support rod (10) is arranged on the base (1), and the upper end part of the support rod (10) is fixedly connected with the support (2).