CN220485058U - Lifting appliance for building construction - Google Patents

Abstract

The utility model provides a lifting appliance for building construction, which relates to the technical field of building construction and comprises a lifting frame, wherein two sides of the outer wall of the lifting frame are respectively provided with a placing groove, the bottom end of the inner wall of the lifting frame is provided with a sliding groove, the inner wall of the sliding groove is movably inserted with a two-way threaded rod, the outer surface wall of the two-way threaded rod is provided with an arc clamping plate, when a steel pipe or a tubular object and the like need to be lifted, the steel pipe and the like are firstly placed in the two placing grooves and then the rotating plate is rotated, the rotating plate drives the two-way threaded rod to rotate, the two sliding rods drive the two sliding blocks to mutually approach, the two sliding blocks drive the four arc clamping plates to mutually approach each other, when the four arc clamping plates clamp the steel pipe, the rotating plate is stopped, and at the moment, the steel pipe is clamped by the arc clamping plates, so that the steel pipe can be prevented from sliding and falling off from the lifting appliance to cause injury to constructors, thereby improving the safety of the lifting appliance.

Description

Lifting appliance for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a lifting appliance for building construction.

Background

The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, and can be said to be the process of changing various lines on a design drawing into real objects at a designated place, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the place of construction operation is called a building site, and a lifting tool is required to be used in the building construction.

When the existing building construction lifting appliance lifts tubular objects such as steel pipes and the like, due to the fact that the lifting appliance lacks a clamping device, the tubular objects such as the steel pipes and the like are easy to slide when lifted, the sliding steel pipes are easy to drop from the lifting appliance and then drop in high air, so that constructors are easy to be injured, meanwhile, the lifting appliance is easy to shake along with the lifting of the lifting appliance and the influence of wind power, and the stability of the lifting appliance is lowered.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, when a lifting appliance lifts tubular objects such as steel pipes, the lifting appliance is lack of a clamping device, so that the tubular objects such as the steel pipes are easy to slide when lifted, and provides the lifting appliance for building construction.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hoist for construction, includes hangs the frame, the standing groove has all been seted up to the outer wall both sides of hanging the frame, the spout has been seted up to the inner wall bottom of hanging the frame, the inner wall activity of spout is inserted and is equipped with two-way threaded rod, two the outward appearance wall threaded connection of two-way threaded rod has two sliders, two the equal activity of slider is inserted and is established the interior table wall at the spout, two equal fixed mounting in outer wall one side of slider has the fixed block, two equal fixed mounting in outer wall one end of fixed block has two arc clamping plates, the rotation board has been inserted in outer wall one side activity of hanging the frame, the output shaft of rotation board runs through the inner wall of spout to with two-way threaded rod's outer wall one end fixed connection.

Preferably, the two standing grooves are arc-shaped openings, the outer surface walls of the four arc-shaped clamping plates are fixedly provided with rubber anti-slip pads, and two anti-slip sleeves are fixedly sleeved at two ends of the outer wall of the rotating plate.

Preferably, the two ends of the outer wall of the hanging frame are fixedly provided with connecting plates, and the top ends of the two connecting plates are fixedly provided with two first connecting blocks.

Preferably, traction steel ropes are fixedly installed at the top ends of the four first connecting blocks, and second connecting blocks are fixedly installed at one ends, far away from the connecting plates, of the four traction steel ropes.

Preferably, the top fixed mounting of four the second connecting block has the furred ceiling, the top fixed mounting of furred ceiling has rings, the interior surface wall fixed mounting of rings has wear-resisting anti-slip ring.

Preferably, the bottom fixed mounting of hanging the frame has four shock attenuation callus on sole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the steel pipe or the tubular object and the like need to be lifted, the steel pipe or the like is firstly placed in the two placing grooves, then the rotating plate is rotated, the rotating plate drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two sliding blocks to be close to each other, the two sliding blocks drive the four arc-shaped clamping plates to be close to each other through the two fixing blocks, the steel pipe is clamped by the four arc-shaped clamping plates, the rotating plate is stopped from rotating, and at the moment, the steel pipe is clamped by the arc-shaped clamping plates, so that the steel pipe can be prevented from sliding when lifted and falling off from the lifting appliance to cause injury to constructors, and the safety of the device is improved.

2. According to the lifting device, the connecting plates and the four traction steel ropes are arranged, the four traction steel ropes are uniformly distributed, so that the lifting device is stressed uniformly in the lifting process, the stability of the lifting device is improved, the shaking of the lifting device in the lifting process is reduced, and an object can be stably lifted.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a lifting appliance for building construction;

fig. 2 is a schematic diagram of the overall structure of another view angle in a lifting appliance for building construction according to the present utility model;

fig. 3 is a schematic diagram of a related structure of a lifting frame in a lifting appliance for building construction;

fig. 4 is a schematic diagram of a related structure of a suspended ceiling in a lifting appliance for building construction.

Legend description: 1. hanging a frame; 2. a placement groove; 3. a chute; 4. a two-way threaded rod; 5. a slide block; 6. a fixed block; 7. an arc clamping plate; 8. a rubber anti-slip pad; 9. a rotating plate; 10. an anti-skid sleeve; 11. a connecting plate; 12. a first connection block; 13. traction steel rope; 14. a second connection block; 15. suspended ceiling; 16. a hanging ring; 17. wear-resistant anti-slip ring; 18. shock-absorbing foot pad.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The embodiment 1, as shown in fig. 1-4, provides a lifting appliance for building construction, which comprises a lifting frame 1, wherein both sides of the outer wall of the lifting frame 1 are respectively provided with a placing groove 2, the bottom end of the inner wall of the lifting frame 1 is provided with a sliding groove 3, the inner wall of the sliding groove 3 is movably inserted with a bidirectional threaded rod 4, the outer surface wall of the bidirectional threaded rod 4 is in threaded connection with two sliding blocks 5, the sliding blocks 5 are movably inserted into the inner surface wall of the sliding groove 3, one side of the outer wall of each sliding block 5 is fixedly provided with a fixed block 6, one end of the outer wall of each fixed block 6 is fixedly provided with two arc-shaped clamping plates 7, one side of the outer wall of the lifting frame 1 is movably inserted with a rotating plate 9, and an output shaft of the rotating plate 9 penetrates through the inner wall of the sliding groove 3 and is fixedly connected with one end of the outer wall of the bidirectional threaded rod 4.

The effect that its whole embodiment 1 reached is, when needs go up and down to pipe dress object such as steel pipe, place steel pipe etc. in two standing grooves 2, then rotate rotating plate 9, rotating plate 9 drives two threaded rod 4 and rotates, two threaded rod 4 drive two sliders 5 again and are close to each other, two sliders 5 drive four arc clamping plates 7 through two fixed blocks 6 and are close to each other, when four arc clamping plates 7 press from both sides the steel pipe, stop rotating plate 9, the steel pipe is pressed from both sides tightly by arc clamping plate 7 this moment, just can prevent that the steel pipe from producing the slip and coming off from the hoist and causing the injury to constructor when rising, thereby the security of the device has been improved.

In embodiment 2, as shown in fig. 1-4, two of the placement grooves 2 are arc-shaped openings, the outer surface walls of the four arc-shaped clamping plates 7 are fixedly provided with rubber anti-skid pads 8, and two anti-skid sleeves 10 are fixedly sleeved at two ends of the outer wall of the rotating plate 9. Connecting plates 11 are fixedly arranged at two ends of the outer wall of the hanging frame 1, and two first connecting blocks 12 are fixedly arranged at the top ends of the two connecting plates 11. The top ends of the four first connecting blocks 12 are fixedly provided with traction steel ropes 13, and one ends of the four traction steel ropes 13 far away from the connecting plates 11 are fixedly provided with second connecting blocks 14. The top of four second connecting blocks 14 fixed mounting has furred ceiling 15, the top fixed mounting of furred ceiling 15 has rings 16, the interior surface wall fixed mounting of rings 16 has wear-resisting anti-slip ring 17. Four damping foot pads 18 are fixedly arranged at the bottom end of the hanging frame 1.

The effect that its whole embodiment 2 reached is, the standing groove 2 is the arc opening, so the steel pipe can stabilize in the standing groove 2, the outward appearance wall of arc clamping plate 7 is provided with rubber slipmat 8, rubber slipmat 8 can prevent that the clamping strength of arc clamping plate 7 is too big and cause the damage to the steel pipe, simultaneously also can improve the frictional force of arc clamping plate 7 to the steel pipe, rotating plate 9 is provided with anti-slip cover 10, can improve the frictional force of rotating plate 9, make rotating plate 9 rotate more easily, after the steel pipe presss from both sides tightly, be connected the davit with rings 16, be provided with wear-resisting anti-slip ring 17 in rings 16, and then make frictional force between davit and the rings 16 improve, then the davit rises and drives furred ceiling 15 and rise through four traction steel ropes 13 drive hanging frame 1, four traction steel ropes 13 evenly distributed, can make the hoist atress balanced in the in-process that rises, and then improved the hoist stability, the hoist is reduced the rocking that the hoist takes place in the lifting process, make the thing can carry out stable rising, and the shock attenuation 18 that hanging frame 1 bottom set up, can carry out violently to hanging frame 1, when shaking down, and vibration is avoided in the place to hanging frame 1.

Working principle: firstly, place the device on appointed position, when needing to pipe dress object such as steel pipe goes up and down, place steel pipe etc. in two standing grooves 2, because standing groove 2 is the arc opening, so the steel pipe can be stabilized in standing groove 2, then rotate rotating plate 9, rotating plate 9 drives two-way threaded rod 4 and rotates, two slider 5 are close to each other in drive two slider 4 again, two slider 5 drive four arc clamping plates 7 through two fixed blocks 6 and are close to each other, the outward appearance wall of arc clamping plate 7 is provided with rubber slipmat 8, rubber slipmat 8 can prevent that the clamping dynamics of arc clamping plate 7 is too big and cause the damage to the steel pipe, simultaneously also can improve the frictional force of arc clamping plate 7 to the steel pipe, when four arc clamping plate 7 press from both sides the steel pipe, the steel pipe is tight by arc clamping plate 7, then the steel pipe is pressed from both sides tightly, produce the slip and drop down and cause the injury to constructor when rising the steel pipe, thereby improved the security of the device, be connected with lifting arm 16, then it drives furred ceiling 15 and pulls four and draws the cable 1 through four and draw the cable to draw in the lifting frame, and make the frame 1 and the shock attenuation frame can take place in the process, and the shock attenuation frame is stable, the lifting frame is stable in the lifting frame 1 has been improved, the lifting frame is stable in the lifting frame is in the lifting frame 1 and the shock-absorbing process is taken place.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a hoist for construction which characterized in that: including hanging frame (1), standing groove (2) have all been seted up to the outer wall both sides of hanging frame (1), spout (3) have been seted up to the inner wall bottom of hanging frame (1), the inner wall activity of spout (3) is inserted and is equipped with two threaded rod (4), the exterior wall threaded connection of two threaded rod (4) has two sliders (5), two the interior surface wall at spout (3) is inserted in the equal activity of slider (5), two equal fixed mounting in outer wall one side of slider (5) has fixed block (6), two equal fixed mounting in outer wall one end of fixed block (6) has two arc clamping plates (7), the outer wall one side activity of hanging frame (1) is inserted and is equipped with rotor plate (9), the output shaft of rotor plate (9) runs through the inner wall of spout (3) to with the outer wall one end fixed connection of two threaded rod (4).

2. The lifting appliance for building construction according to claim 1, wherein: two standing grooves (2) are arc openings, rubber anti-slip pads (8) are fixedly arranged on the outer surface walls of the four arc clamping plates (7), and two anti-slip sleeves (10) are fixedly sleeved at two ends of the outer wall of the rotating plate (9).

3. The lifting appliance for building construction according to claim 1, wherein: connecting plates (11) are fixedly mounted at two ends of the outer wall of the hanging frame (1), and two first connecting blocks (12) are fixedly mounted at the top ends of the two connecting plates (11).

4. A lifting appliance for building construction according to claim 3, wherein: traction steel ropes (13) are fixedly installed at the top ends of the four first connecting blocks (12), and second connecting blocks (14) are fixedly installed at one ends, far away from the connecting plates (11), of the four traction steel ropes (13).

5. The lifting appliance for building construction according to claim 4, wherein: the top fixed mounting of four second connecting block (14) has furred ceiling (15), the top fixed mounting of furred ceiling (15) has rings (16), the interior surface wall fixed mounting of rings (16) has wear-resisting anti-slip ring (17).

6. The lifting appliance for building construction according to claim 1, wherein: four damping foot pads (18) are fixedly arranged at the bottom end of the hanging frame (1).