CN211004088U

CN211004088U - Construction safety lift

Info

Publication number: CN211004088U
Application number: CN201920824737.3U
Authority: CN
Inventors: 陈富祥; 陈建坤; 陆君磊
Original assignee: Shaoxing Shunkun Construction Co ltd
Current assignee: Shaoxing Shunkun Construction Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-07-14
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a construction safety lift, including two supports, fixedly connected with casing between the upper end lateral wall of two supports, the casing is hollow structure, two the lift groove has all been seted up to the upper end lateral wall of support, the inner wall fixedly connected with positive and negative motor of casing, two wheels are fixedly connected with to the output shaft of positive and negative motor the lateral wall of wheels all is equipped with wire rope, two around the wire rope the one end that wire rope kept away from the wheels runs through the lower extreme inner wall of casing respectively and extends to the lift groove in, is located the lift groove wire rope fixedly connected with fly leaf, the bar mouth has been seted up to the lateral wall of lift groove, the fly leaf runs through the bar mouth, is located two outside the lift groove fixedly connected with platform between the lateral wall of fly leaf. The utility model discloses a hopper and sponge ball paint anti-rust lubricant to wire rope, guarantee that wire rope can not rust easily, protective apparatus and personal safety.

Description

Construction safety lift

Technical Field

The utility model relates to a building technical field especially relates to a construction safety lift.

Background

The construction engineering is an industry with higher accident risk, the government pays attention to the construction safety problem, and a safety working policy of prevention as a main part, safety first and comprehensive treatment is formulated. The construction department and the safety production supervision and management bureau increase the management intensity of the construction projects, require all the construction projects to be equipped with safety personnel from construction units to sub-package units, and require to carry out three-level safety education on construction operation personnel; the staff of special work and high risk post shall pass the examination of the relevant national department and then take the post.

In the prior art, when the elevator is used in the construction process, the steel wire rope can be quickly rusted due to continuous friction of the steel wire rope, the tension is reduced, the traction effect on a platform is reduced, and therefore huge hidden dangers are brought to equipment and personal safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art steel wire rope continuous friction, leading to wire rope can rust fast, the pulling force descends, descends to the effect of pulling of platform for equipment and personal safety all have the problem of huge hidden danger, and the construction safety lift that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a construction safety lifter comprises two supports, a shell is fixedly connected between the upper end side walls of the two supports, the shell is of a hollow structure, lifting grooves are formed in the upper end side walls of the two supports, a positive and negative motor is fixedly connected to the inner wall of the shell, an output shaft of the positive and negative motor is fixedly connected with two windlasses, steel wire ropes are arranged on the side walls of the two windlasses in a surrounding mode, one ends, away from the windlasses, of the two steel wire ropes respectively penetrate through the inner wall of the lower end of the shell and extend into the lifting grooves, the steel wire ropes in the lifting grooves are fixedly connected with a movable plate, a bar-shaped opening is formed in the side wall of the lifting groove, the movable plate penetrates through a bar-shaped opening, a platform is fixedly connected between the side walls of the two movable plates outside the lifting grooves, a hopper is fixedly connected, and the side wall of the lower end of the hopper is hermetically connected with a sponge ball, and the sponge ball is abutted against the side wall of the steel wire rope.

Preferably, the inner wall of the shell is rotatably connected with two pulleys, and the two steel wire ropes are respectively abutted to the side walls of the two pulleys.

Preferably, the side wall of the upper end of the hopper is in threaded connection with a material cover, and a plurality of anti-slip threads are arranged on the side wall of the material cover in a surrounding mode.

Preferably, the side wall of the movable plate is slidably connected with the side wall of the lifting groove.

Preferably, a protective shell is arranged on the positive and negative motors.

Preferably, the lateral wall of the upper end of the platform is provided with a non-slip mat.

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

1. the front and back motors drive the windlass to rotate so as to loosen or tighten the steel wire rope and adjust the lifting of the platform, the lubricating oil is coated on the steel wire rope by using the hopper and the sponge ball, the steel wire rope is prevented from rusting due to contact with air, the steel wire is ensured to have good tension on the platform, and equipment and personal safety are further protected;

2. utilize two pulleys to restrict two wire rope, avoid wire rope and casing to take place the friction and damage, protect and prolong wire rope's life, in addition, cover the hopper through the material lid, avoid the hopper to make rust-resistant lubricant spill and waste from the hopper because of rocking, and the material lid of anti-skidding line conveniently opens and adds new rust-resistant lubricant.

Drawings

Fig. 1 is a schematic structural view of a construction safety elevator provided by the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: the device comprises a support 1, a shell 2, a positive and negative motor 3, a wheel 4, a steel wire rope 5, a movable plate 6, a platform 7, a hopper 8, a sponge ball 9, a pulley 10 and a material cover 11.

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.

Referring to fig. 1 to 3, a construction safety elevator comprises two supports 1, a casing 2 is fixedly connected between upper end side walls of the two supports 1, the casing 2 is of a hollow structure, two pulleys 10 are rotatably connected to an inner wall of the casing 2, two steel wire ropes 5 respectively abut against side walls of the two pulleys 10, the positions of the steel wire ropes 5 are limited by the pulleys 10 so as not to rub against the casing 2, the steel wire ropes 5 can be protected from being safely used for a long time, lifting grooves are formed in the upper end side walls of the two supports 1, a front and back motor 3 is fixedly connected to an inner wall of the casing 2, the front and back motor 3 can rotate in a forward and reverse direction so as to drive the windlasses 4 to tighten or loosen the steel wire ropes 5, a protective casing is arranged on the front and back motor 3 and protects the front and back motor 3 to safely work, two windlasses 4 are fixedly connected to an, one ends of the two steel wire ropes, which are far away from the windlass 4, respectively penetrate through the inner wall of the lower end of the shell 2 and extend into the lifting groove, the steel wire ropes in the lifting groove are fixedly connected with a movable plate 6, the side wall of the movable plate 6 is in sliding connection with the side wall of the lifting groove, and the platform 7 is stable and cannot swing in the lifting process due to the limitation of the lifting groove and the movable plate 6;

the bar mouth has been seted up to the lateral wall in lift groove, fly leaf 6 runs through the bar mouth, fixedly connected with platform 7 between the lateral wall of two fly leaves 6 outside being located the lift groove, the upper end lateral wall of platform 7 is equipped with the slipmat, the workman on the slipmat protection platform 7, it is safer to make it stand, the upper end lateral wall fixedly connected with hopper 8 of casing 2, the upper end lateral wall threaded connection of hopper 8 has material lid 11, the lateral wall of material lid 11 encircles and is equipped with a plurality of anti-skidding lines, cover hopper 8 through material lid 11, it is extravagant to avoid hopper 8 to make anti-rust lubricant spill out from hopper 8 because of rocking, and the material lid 11 of anti-skidding line conveniently opens and adds new anti-rust lubricant, hopper 8 runs through the upper end lateral wall of casing 2, the lower extreme lateral wall sealing connection of hopper 8 has sponge ball 9, sponge ball 9 offsets with.

The utility model discloses when going up and down, the workman stands on platform 7, open positive and negative motor 3, positive and negative motor 3 drives the wheel 4 and rotates, the wheel 4 drives wire rope 5 and relaxs or tighten up, thereby pulling fly leaf 6 goes up and down, fly leaf 6 goes up and down the in-process receives the restriction of lift groove and can not swing, so platform 7 also can not swing when following fly leaf 6 goes up and down, guarantee the safety of workman on the platform 7, pour into rust-proof lubricant in advance in the hopper 8, wire rope 5 is at the removal in-process, different positions rub with sponge ball 9 respectively, rust-proof lubricant in the hopper 8 like this paints wire rope 5 through sponge ball 9 on, thereby protection wire rope 5 avoids it to rust, extension wire rope 5's life, protection workman safety in operation, the life of extension equipment, moreover, the steam generator is simple in structure, and convenient for operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A construction safety lifter comprises two supports (1), and is characterized in that a shell (2) is fixedly connected between the upper end side walls of the two supports (1), the shell (2) is of a hollow structure, lifting grooves are formed in the upper end side walls of the two supports (1), a front and back motor (3) is fixedly connected to the inner wall of the shell (2), two windlasss (4) are fixedly connected to output shafts of the front and back motor (3), steel wire ropes (5) are arranged around the side walls of the two windlasss (4), one ends, far away from the windlasss (4), of the two steel wire ropes respectively penetrate through the inner wall of the lower end of the shell (2) and extend into the lifting grooves, a movable plate (6) is fixedly connected to the steel wire ropes in the lifting grooves, a bar-shaped opening is formed in the side wall of the lifting groove, the movable plate (6) penetrates through the bar-shaped opening, and a platform (7) is fixedly connected between the side walls of the, the steel wire rope sealing device is characterized in that a hopper (8) is fixedly connected to the upper end side wall of the shell (2), the hopper (8) penetrates through the upper end side wall of the shell (2), a sponge ball (9) is connected to the lower end side wall of the hopper (8) in a sealing mode, and the sponge ball (9) is abutted to the side wall of the steel wire rope (5).

2. A safety hoist according to claim 1, characterized in that the inner wall of the housing (2) is rotatably connected with two pulleys (10), and the two wire ropes (5) are respectively abutted against the side walls of the two pulleys (10).

3. A safety elevator as claimed in claim 1, wherein the upper side wall of the hopper (8) is connected with a material cover (11) in a threaded manner, and the side wall of the material cover (11) is provided with a plurality of anti-skid threads around.

4. A safety hoist according to claim 1, characterized in that the side walls of the movable plate (6) are in sliding connection with the side walls of the hoist chute.

5. A safety hoist according to claim 1, characterized in that the positive and negative motor (3) is provided with a protective casing.

6. A safety elevator according to claim 1, characterised in that the upper end side wall of the platform (7) is provided with non-slip mats.