CN218879106U

CN218879106U - Construction elevator

Info

Publication number: CN218879106U
Application number: CN202223034453.5U
Authority: CN
Inventors: 肖俊; 孙继平; 刘建华; 骆无畏; 李丽华
Original assignee: Hubei Industrial Building Group Installation Engineering Co ltd
Current assignee: Hubei Industrial Building Group Installation Engineering Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-18
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to a construction elevator, which comprises a lift car, two load bearing plates, a connecting plate, a rotating shaft and a spring; the middle part of the inner bottom surface of the lift car is fixedly connected with a rotating shaft, the arrangement direction of the rotating shaft is parallel to sliding doors on two sides of the lift car, one side of the rotating shaft is rotatably connected with one load carrying plate, and the other side of the rotating shaft is fixedly connected with the other load carrying plate; the bottom of the load bearing plate fixedly connected with the rotating shaft is fixedly connected with the inner bottom surface of the lift car; the bottom of the load bearing plate which is rotationally connected with the rotating shaft is fixedly connected with the inner bottom surface of the lift car through a plurality of groups of springs, one end of the connecting plate which is far away from the rotating shaft is fixedly connected with the connecting plate, and the connecting plate extends out of the lift car and is obliquely arranged downwards. The beneficial effects of the utility model are that: the downtime of the construction lifter on the bottom layer is saved, the material transfer efficiency is improved, and the construction period is shortened.

Description

Construction elevator

Technical Field

The utility model relates to a construction elevator technical field, in particular to construction elevator.

Background

The construction elevator is a tool for transporting materials in the building industry, and generally has a double-door structure, a side sliding door faces a material processing area, the processing area is a cement ground, and the side sliding door faces a building.

When the construction elevator transports the hopper car fully loaded with materials from the upper building to the processing area of the bottom layer, the load board on the construction elevator car is lower than the cement ground of the processing area by 5-8 cm due to the parking delay of the construction elevator, tires of the hopper car can be clamped in a groove formed between the load board and the cement ground due to the height difference, and the hopper car can be pushed out from the construction elevator by workers with large strength due to the full load of the hopper car.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that research a construction elevator is difficult to release the problem of the hopper car that is full of the material when there is the difference in height in construction elevator and cement ground.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a construction elevator comprises a lift car, two load plates, a connecting plate, a rotating shaft and a spring; the middle part of the inner bottom surface of the lift car is fixedly connected with a rotating shaft, the arrangement direction of the rotating shaft is parallel to sliding doors on two sides of the lift car, one side of the rotating shaft is rotatably connected with one load carrying plate, and the other side of the rotating shaft is fixedly connected with the other load carrying plate; the bottom of the load bearing plate fixedly connected with the rotating shaft is fixedly connected with the inner bottom surface of the lift car; the bottom of a load carrying plate which is rotationally connected with the rotating shaft is fixedly connected with the inner bottom surface of the lift car through a plurality of groups of springs, one end of the load carrying plate, far away from the rotating shaft, is fixedly connected with a connecting plate, and the connecting plate extends out of the lift car and is obliquely arranged downwards.

The utility model has the advantages that: when the construction elevator transports the hopper car fully loaded with materials from a building on the upper layer to a processing area on the bottom layer, the car can also move downwards for 5-8 cm due to parking delay, in the downward movement process of the car, one end of the connecting plate is arranged on the cement ground of the processing area, as the car continuously moves downwards, the spring on the load plate is stretched under the action of the connecting plate, the load plate rotates for a certain angle on the rotating shaft, when the car stops moving, the connecting plate is abutted against the cement ground of the processing area to prevent the load plate from resetting, and the connecting plate and the load plate act together to enable a worker to push the hopper car fully loaded with the materials to reach the cement ground of the processing area along with the load plate and the connecting plate.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the load board comprises a cover plate and reinforcing ribs, and the reinforcing ribs are arranged at the bottom of the cover plate.

Furthermore, the reinforcing ribs are of honeycomb hexagonal structures, and the springs are fixedly connected at the intersections of the honeycomb hexagonal structures.

Furthermore, a plurality of anti-skidding grooves are formed in the surface of the load carrying plate.

Further, still include the handle, be provided with the handle on the car side inner wall.

Further, still wrap the rubber strip, be provided with the rubber strip on the bottom surface of connecting plate keep away from load board one end.

Drawings

Fig. 1 is a schematic structural view of a construction hoist according to the present invention;

fig. 2 is a schematic view of a part of the construction hoist of the present invention;

fig. 3 is a side view of a load board of the construction hoist according to the present invention;

fig. 4 is a bottom view of a load board of the construction hoist of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the elevator car comprises a car body, 2, a load board, 21, a cover plate, 22, reinforcing ribs, 3, a connecting plate, 31, rubber strips, 4, a rotating shaft, 5, springs, 6, an anti-skidding groove, 7 and a handle.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 4, the embodiment 1 of the present invention provides a construction hoist, which includes a car 1, two load plates 2, a connecting plate 3, a rotating shaft 4 and a spring 5; the middle part of the inner bottom surface of the car 1 is fixedly connected with a rotating shaft 4, the arrangement direction of the rotating shaft 4 is parallel to sliding doors on two sides of the car 1, one side of the rotating shaft 4 is rotatably connected with one load carrying plate 2, and the other side of the rotating shaft 4 is fixedly connected with the other load carrying plate 2; the bottom of the load board 2 fixedly connected with the rotating shaft 4 is fixedly connected with the inner bottom surface of the lift car 1; the bottom of the load bearing plate 2 which is rotatably connected with the rotating shaft 4 is fixedly connected with the inner bottom surface of the car 1 through a plurality of groups of springs 5, one end of the load bearing plate far away from the rotating shaft 4 is fixedly connected with a connecting plate 3, and the connecting plate 3 extends out of the car 1 and is obliquely arranged downwards.

When a construction elevator transports a hopper car fully loaded with materials from a building on the upper layer to a processing area on the bottom layer, the car 1 can also move downwards for 5-8 cm due to parking delay, in the downward movement process of the car 1, one end of a connecting plate 3 is arranged on the cement ground in the processing area, the car 1 continuously moves downwards, a spring 5 on a load plate 2 stretches under the action of the connecting plate 3, the load plate 2 rotates for a certain angle on a rotating shaft 4, when the car 1 stops moving, the connecting plate 3 abuts against the cement ground in the processing area, the load plate 2 is prevented from resetting, the connecting plate 3 and the load plate 2 act together, a worker can push the hopper car fully loaded with the materials to reach the cement ground in the processing area along the load plate 2 and the connecting plate 3, tires of the hopper car can be prevented from being clamped in a groove formed between the load plate 2 and the cement ground due to the height difference, the worker can push the hopper car out more labor-saving, the step that the height of the elevator can be adjusted by an operating handle, the construction elevator on the construction floor can save the construction elevator, the construction elevator construction time, and the construction efficiency can be shortened.

The embodiment 2 of the utility model provides a construction elevator, on the basis of embodiment 1, load board 2 is provided with strengthening rib 22 bottom apron 21 including apron 21 and strengthening rib 22. The ribs 22 may further support the cover plate 21 and prevent the cover plate 21 from being partially deformed.

The embodiment 3 of the utility model provides a construction elevator, on the basis of embodiment 2, strengthening rib 22 is honeycomb hexagon structure, and 5 fixed connection of spring are in the intersection of honeycomb hexagon structure. Honeycomb hexagon stable in structure connects closely, and the middle part fretwork, when save material, has also reduced the dead weight load of 1 bodies of car, can transport more materials.

The embodiment 4 of the utility model provides a construction elevator, on the basis of embodiment 1, many antiskid groove 6 have been seted up on the load board 2 surface. When dust exists on the surface of the load board 2, the friction force between the soles of the workers and the load board 2 is reduced, the soles slip, the dust on the load board 2 is washed regularly, the surface of the load board 2 can have better friction force, and the material transportation is facilitated.

The embodiment 5 of the utility model provides a construction elevator on embodiment 1 basis, still includes handle 7, is provided with handle 7 on the inner wall of car 1 side. When the construction elevator is started and stopped, a certain pause feeling and shaking feeling exist, the body can not shake by holding the handle 7 with hands, and the riding safety is improved.

The embodiment 6 of the utility model provides a construction elevator on the basis of embodiment 1, still wraps rubber strip 31, and connecting plate 3 is provided with rubber strip 31 on keeping away from the bottom surface of 2 one ends of load board. Rubber strip 31 can reduce the wearing and tearing of connecting plate 3 and cement ground contact, only needs regularly to change rubber strip 31 and just can guarantee that connecting plate 3 has better operating condition.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A construction elevator is characterized by comprising a lift car (1), two load bearing plates (2), a connecting plate (3), a rotating shaft (4) and a spring (5); the middle part of the inner bottom surface of the car (1) is fixedly connected with the rotating shaft (4), the arrangement direction of the rotating shaft (4) is parallel to sliding doors on two sides of the car (1), one side of the rotating shaft (4) is rotatably connected with one load carrying plate (2), and the other side of the rotating shaft (4) is fixedly connected with the other load carrying plate (2); the bottom of the load carrying plate (2) fixedly connected with the rotating shaft (4) is fixedly connected with the inner bottom surface of the car (1); with rotation axis (4) rotate to be connected loadboard (2) bottom is through the multiunit spring (5) with the interior bottom fixed connection of car (1), and keep away from rotation axis (4) one end fixedly connected with connecting plate (3), outside car (1) was stretched out in connecting plate (3), the slope was arranged downwards.

2. A construction hoist according to claim 1, characterized in that the load plate (2) comprises a cover plate (21) and reinforcing bars (22), the reinforcing bars (22) being arranged at the bottom of the cover plate (21).

3. A construction elevator according to claim 2, characterised in that the reinforcing bars (22) are of honeycomb hexagonal configuration and the springs (5) are fixedly attached at the intersections of the honeycomb hexagonal configuration.

4. The construction hoist according to claim 1, characterized in that the load carrying plate (2) has a plurality of anti-slip grooves (6) formed on the surface thereof.

5. A construction elevator according to claim 1, further comprising a handle (7), said handle (7) being provided on an inner wall of a side of said car (1).

6. A construction hoist according to claim 1, characterized in that a rubber strip (31) is further provided, and the rubber strip (31) is provided on the bottom surface of the connecting plate (3) at the end remote from the load carrying plate (2).