CN217996483U

CN217996483U - Elevator well template anti-swing hangs and rises device

Info

Publication number: CN217996483U
Application number: CN202221674069.9U
Authority: CN
Inventors: 郑维冰; 李鹏举; 齐延龙
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-09
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses an anti-swing hoisting device for an elevator shaft template, which comprises a crane, a fixed end and a hoisting connecting end; the fixed end comprises a supporting plate, two sliding plates and a driving component; the two sliding plates are symmetrically arranged and are slidably arranged on the supporting plate; the driving component is arranged on one side of the supporting plate and is used for controlling the two sliding plates to slide along opposite directions; when the two sliding plates slide along the sides close to each other, the shaft template to be hoisted is extruded; the hoisting connecting end comprises a connecting plate, two groups of traction ropes and an elastic pressing piece; the connecting plate is connected with the output end of the crane; one ends of the two groups of traction ropes are connected to the middle of the connecting plate, and the other ends of the two groups of traction ropes penetrate through the sliding plate and are detachably connected with the upper surface of the supporting plate. The utility model discloses an above-mentioned device's cooperation is used, can reduce the swing range of well template when carrying to effectively promote the factor of safety when carrying.

Description

Elevator well template anti-swing hangs and rises device

Technical Field

The utility model relates to an elevator field especially relates to an elevator well template anti-swing hangs and rises device.

Background

The elevator shaft template is used for sealing an elevator shaft mouth, a ventilation channel and temporary baffles for access of maintainers to ensure that construction operation and maintainers can normally operate and move and effectively avoid falling accidents.

The elevator well template is made for the concrete, because its weight is great, need use to hoist the device and lift to the position that needs with it, current elevator well template is with hoisting the device when using, easily receives external factor to influence, rocks to make the elevator well template rock if collision or other factors, has certain potential safety hazard.

Therefore, there is a need for an anti-swing lifting device for a hoistway formwork to solve the above problems.

Disclosure of Invention

An object of the utility model is to provide an elevator well template anti-swing hangs and rises device to reduce the range that elevator well template rocked at the in-process of carrying, reach the purpose that promotes factor of safety among the transportation.

The utility model discloses a realize like this:

an anti-swing hoisting device for an elevator shaft template comprises a crane, a fixed end and a hoisting connecting end; the fixed end comprises a supporting plate, two sliding plates and a driving component; the two sliding plates are symmetrically arranged and are slidably mounted on the supporting plate; the driving assembly is arranged on one side of the supporting plate and is used for controlling the two sliding plates to slide along opposite directions; when the two sliding plates slide along the sides close to each other, the shaft template to be hoisted is extruded; the hoisting connecting end comprises a connecting plate, two groups of traction ropes and an elastic pressing piece; the connecting plate is connected with the output end of the crane; one ends of the two groups of traction ropes are connected to the middle part of the connecting plate, and the other ends of the two groups of traction ropes penetrate through the sliding plate and are detachably connected with the upper surface of the supporting plate; one sides of the two sliding plates, which are far away from each other, are provided with first rollers which are lapped with the traction ropes; the elastic pressing pieces are arranged on two sides of the lower surface of the connecting plate to extrude the traction rope, so that the traction rope is kept tight.

The driving assembly comprises an output motor and a transmission shaft; the output motor is arranged on one side of the supporting plate, and the output end of the output motor is connected with the transmission shaft; the transmission shaft is arranged in the support plate and is in threaded connection with the two sliding plates; the outer wall of the transmission shaft is provided with symmetrical and opposite threads.

A fixing plate is arranged in the middle of the connecting plate, and the traction rope is connected with the fixing plate; and a limiting pipe penetrating through the connecting plate is arranged below the fixing plate, and guide pipes matched with the traction ropes are respectively arranged on two sides of the limiting pipe, so that the traction ropes are pulled along a set track.

And the tail end of the guide pipe is provided with a rubber ring for reducing friction force.

Every group the haulage rope all is provided with two, and two the haulage rope respectively with the turning position of backup pad is connected.

Hanging rings are arranged at the corners of the supporting plate; one end of the hauling rope is provided with a hook matched with the hanging ring.

The elastic pressing piece comprises a placing groove, a sliding rod and a second roller; the placing groove is arranged inside the supporting plate; the sliding rod is installed inside the placing groove in a sliding mode through an elastic assembly, and one end of the sliding rod extends to the outside of the placing groove; the second roller is rotatably arranged at the outermost end of the sliding rod and is in contact with the traction rope.

And one side of each of the two sliding plates, which is close to each other, is provided with a plurality of suckers.

Compared with the prior art, the utility model, following beneficial effect has:

through setting up hoist link and stiff end, realize treating the centre gripping and the hoist of hoist well template to through setting up elasticity pressing part and haulage rope, it is spacing to well template secondary, when the haulage rope receives well template swing and takes place to rock, the elasticity pressing part can push down and make the haulage rope keep tight, can reduce the swing range of well template, with factor of safety when promoting the transport.

Drawings

Fig. 1 is a schematic structural view of an elevator shaft template anti-swing lifting device of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is a top view of a fixed end of the anti-swing hoisting device for elevator shaft templates of the present invention;

fig. 4 is the utility model discloses the local structure sketch map of elasticity pressing part department in the device is hoisted in anti-swing of elevator well template.

In the figure, 1, a crane; 2. a fixed end; 21. a support plate; 211. a hoisting ring; 22. a sliding plate; 221. a first roller; 222. a suction cup; 23. an output motor; 24. a drive shaft; 3. hoisting the connecting end; 31. a connecting plate; 32. a hauling rope; 321. hooking; 33. an elastic pressing member; 331. a placement groove; 332. a slide bar; 333. a second roller; 4. a fixing plate; 41. a limiting pipe; 42. a guide tube; 421. a rubber ring.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Referring to fig. 1 to 4, an anti-swing lifting device for a hoistway template comprises a crane 1, a fixed end 2 and a lifting connecting end 3, wherein the fixed end 2 is arranged to fix the hoistway template so as to facilitate the crane 1 to lift, and the lifting connecting end 3 is arranged to realize secondary limiting of the hoistway template and a function of connecting the fixed end 2 and the crane 1 together.

Specifically, the fixed end 2 includes a support plate 21, two sliding plates 22, and a driving assembly.

The two sliding plates 22 are symmetrically arranged and slidably mounted on the supporting plate 21.

The driving assembly is disposed at one side of the supporting plate 21 for controlling the two sliding plates 22 to slide in opposite directions.

When the two sliding plates 22 slide along the side close to each other, the hoistway formwork to be hoisted is extruded, and the driving assembly controls the sliding plates 22 to slide so as to clamp and fix the hoistway formwork.

In order to improve the clamping effect of the sliding plates 22 on the hoistway formwork, a plurality of suckers 222 are arranged on one side, close to each other, of each of the two sliding plates 22, and the hoistway formwork is adsorbed by the suckers 222, so that the clamping effect on the hoistway formwork is further improved.

In a further embodiment, a specific drive assembly is provided for the purpose of controlling the movement of the two slide plates 22 in opposite directions, said drive assembly comprising in particular an output motor 23 and a drive shaft 24.

The output motor 23 is arranged on one side of the support plate 21, and the output end of the output motor is connected with the transmission shaft 24.

The transmission shaft 24 is arranged in the support plate 21 and is in threaded connection with the two sliding plates 22, and the outer wall of the transmission shaft 24 is provided with symmetrical and opposite threads.

Drive transmission shaft 24 through output motor 23 and rotate, and two sliding plates 22 can follow the direction that is close to each other or keeps away from each other and slide under backup pad 21 limiting displacement, can accomplish the centre gripping to the well template, and can also be applicable to and carry out the centre gripping to the well template of different specifications, and application scope is wider.

Wherein, the hoisting connection end 3 comprises a connection plate 31, two groups of hauling ropes 32 and an elastic pressing piece 33.

The connecting plate 31 is connected with the output end of the crane 1.

One end of each of the two sets of the pulling ropes 32 is connected to the middle of the connecting plate 31, the other end of each of the two sets of the pulling ropes 32 penetrates through the sliding plates 22 and is detachably connected to the upper surface of the supporting plate 21, the connecting plate 31 and the supporting plate 21 are connected into a whole through the pulling ropes 32, and the connecting plate 31 is connected with the output end of the crane 1, so that the crane 1 can drive the supporting plate 21 to move under the action of the pulling ropes 32 when being started, and the hoisting of the hoistway formwork between the two sliding plates 22 can be completed.

The first rollers 221 overlapping with the pulling rope 32 are disposed on the sides of the two sliding plates 22 away from each other, and provide a supporting point for the pulling rope 32, so that when the connecting plate 31 is located above the sliding plates 22, a pulling force can be provided for the supporting plate 21, and the pulling rope 32 can perform secondary limiting on the hoistway formwork located between the two sliding plates 22.

The elastic pressing pieces 33 are arranged on two sides of the lower surface of the connecting plate 31 to press the traction rope 32, so that the traction rope 32 is kept tight, and when the traction rope 32 shakes or inclines at one side due to the swing of the well template, the elastic pressing pieces 33 can timely press the traction rope 32 to keep the traction rope in a tight state again, so that the well template can be limited, the swing amplitude of the well template can be reduced, and the safety factor during conveying can be effectively improved.

Specifically, the elastic pressing member 33 includes a placement groove 331, a sliding lever 332, and a second roller 333.

The placing groove 331 is provided inside the support plate 21, the sliding rod 332 is slidably mounted inside the placing groove 331 by an elastic member, and one end thereof extends to the outside of the placing groove 331.

The second roller 333 is rotatably installed at the outermost end of the slide lever 332 and contacts the traction rope 32.

Through the elastic acting force provided by the elastic component (such as a spring) to the sliding rod 332, when the traction rope 32 shakes and is in a loose state due to the swing of the well template, the sliding rod 332 is pressed down by the acting force of the elastic component, so that the traction rope 32 is tightened again to limit the well template, and the purpose of reducing the swing amplitude of the well template can be achieved.

In other embodiments, the pull rope 32 can only move within a predetermined range to facilitate the operator connecting the support plate 21 to the crane 1.

The middle part of the connecting plate 31 is provided with a fixing plate 4, and the traction rope 32 is connected with the fixing plate 4.

And a limiting pipe 41 penetrating through the connecting plate 31 is arranged below the fixing plate 4, and guide pipes 42 matched with the hauling rope 32 are respectively arranged on two sides of the limiting pipe 41, so that the hauling rope 32 is hauled along a given track, and the hauling rope 32 is limited by arranging the limiting pipe 41 and the guide pipes 42 and can only move within a certain range.

The tail end of the guide tube 42 is provided with a rubber ring 421 for reducing friction force, so as to prevent the traction rope 32 from breaking.

Further, in order to improve the coupling effect of the support plate 21 with the crane 1. Each group of the pulling ropes 32 is provided with two pulling ropes 32, and the two pulling ropes 32 are respectively connected with the corner positions of the supporting plate 21.

Specifically, the turning positions of the supporting plate 21 are provided with hanging rings 211, one end of the traction rope 32 is provided with a hook 321 matched with the hanging rings 211, the hanging rings 211 are matched with the hook 321 to be used, the connection between the connecting plate 31 and the supporting plate 21 is completed, namely, the connection between the crane 1 and the supporting plate 21 is realized, and the hoistway formwork above the supporting plate 21 is conveniently hoisted by the crane 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an elevator well template anti-swing hangs and rises device which characterized in that: comprises a crane (1), a fixed end (2) and a hoisting connecting end (3);

the fixed end (2) comprises a supporting plate (21), two sliding plates (22) and a driving component;

the two sliding plates (22) are symmetrically arranged and are slidably mounted on the supporting plate (21);

the driving component is arranged at one side of the supporting plate (21) and is used for controlling the two sliding plates (22) to slide in opposite directions;

when the two sliding plates (22) slide along one side close to each other, the shaft template to be hoisted is extruded;

the hoisting connecting end (3) comprises a connecting plate (31), two groups of traction ropes (32) and an elastic pressing piece (33);

the connecting plate (31) is connected with the output end of the crane (1);

one ends of the two groups of traction ropes (32) are connected to the middle part of the connecting plate (31), and the other ends of the two groups of traction ropes penetrate through the sliding plate (22) and are detachably connected with the upper surface of the supporting plate (21);

one sides of the two sliding plates (22) far away from each other are respectively provided with a first roller (221) lapped with the traction rope (32);

the elastic pressing pieces (33) are arranged on two sides of the lower surface of the connecting plate (31) to press the traction rope (32) so that the traction rope (32) is kept tight.

2. The elevator hoistway formwork anti-swing lifting device of claim 1, wherein: the driving component comprises an output motor (23) and a transmission shaft (24);

the output motor (23) is arranged on one side of the support plate (21), and the output end of the output motor is connected with the transmission shaft (24);

the transmission shaft (24) is arranged in the support plate (21) and is in threaded connection with the two sliding plates (22);

the outer wall of the transmission shaft (24) is provided with symmetrical and opposite threads.

3. The elevator hoistway template anti-swing hoisting device of claim 1, characterized in that: a fixing plate (4) is arranged in the middle of the connecting plate (31), and the traction rope (32) is connected with the fixing plate (4);

and a limiting pipe (41) penetrating through the connecting plate (31) is arranged below the fixing plate (4), and guide pipes (42) matched with the traction ropes (32) are respectively arranged on two sides of the limiting pipe (41), so that the traction ropes (32) are drawn along a given track.

4. The elevator hoistway formwork anti-swing lifting device of claim 3, wherein: the tail end of the guide pipe (42) is provided with a rubber ring (421) for reducing friction force.

5. The elevator hoistway formwork anti-swing lifting device of claim 1, wherein: each group of the traction ropes (32) is provided with two traction ropes, and the two traction ropes (32) are respectively connected with the corner positions of the support plate (21).

6. The elevator hoistway template anti-swing hoisting device of claim 5, characterized in that: hanging rings (211) are arranged at the corner positions of the supporting plate (21);

one end of the hauling rope (32) is provided with a hook (321) matched with the hanging ring (211).

7. The elevator hoistway formwork anti-swing lifting device of claim 1, wherein: the elastic pressing piece (33) comprises a placing groove (331), a sliding rod (332) and a second roller (333);

the placement groove (331) is provided inside the support plate (21);

the sliding rod (332) is slidably mounted inside the placing groove (331) through an elastic component, and one end of the sliding rod extends to the outside of the placing groove (331);

the second roller (333) is rotatably arranged at the outermost end of the sliding rod (332) and is in contact with the traction rope (32).

8. The elevator hoistway formwork anti-swing lifting device of claim 1, wherein: and a plurality of suckers (222) are arranged on one sides of the two sliding plates (22) close to each other.