CN216687294U

CN216687294U - Construction elevator with overweight alarm function

Info

Publication number: CN216687294U
Application number: CN202122795890.8U
Authority: CN
Inventors: 李治国; 高玉明; 宋松
Original assignee: Jinan Jinyuan Construction Machinery Co ltd
Current assignee: Anhui Shizheng Construction Engineering Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-07
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of elevators, in particular to a construction elevator with an overweight alarm function, which comprises an elevating plate, a base plate and a buffer frame, wherein a mounting plate is arranged between a fixed plate and a top plate, a limiting column is arranged between the fixed plate and the base plate, a limiting sleeve block is sleeved on the limiting column, the elevating plate is welded between the limiting sleeve blocks, an elevating platform is arranged at the upper end of the elevating plate, a pressure sensor is arranged between the elevating platform and the elevating plate, array distribution limiting plates are arranged on the upper end surface of the base plate, buffer springs are arranged at the side ends of the limiting plates, sliding grooves distributed in an array are arranged on the upper end surface of the base plate, sliding blocks are arranged in the sliding grooves in a sliding mode, the buffer frame is arranged at the upper end of the sliding blocks, the buffer plate is arranged at the upper end of the buffer frame, and the buffer frame is connected with the buffer plate in a sliding mode. The utility model has the advantages of overweight alarm function, improved use safety of the lifter and good buffer function.

Description

Construction elevator with overweight alarm function

Technical Field

The utility model relates to the technical field of elevators, in particular to a construction elevator with an overweight alarm function.

Background

Construction elevators are generally referred to as construction elevators, but construction elevators comprise a broader definition and construction platforms also belong to the construction elevator series. The simple construction elevator consists of a lift car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, and is a manned cargo-carrying construction machine frequently used in buildings.

Construction elevator in the use does not have overweight alarming function at present, bears the weight article on the elevating platform and leads to the elevator trouble easily, can appear falling when the elevating platform is located the eminence and dangerous, and the elevator does not have buffer function in addition, collides with the base easily when the elevating platform descends, causes the damage to lift platform easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction elevator with an overweight alarm function, which has the advantages of overweight alarm function, improved use safety and good buffer function, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a construction elevator with an overweight alarm function comprises a lifting plate, a base plate and a buffer frame, wherein symmetrically distributed support plates are installed on the upper end face of the base plate, an alarm is arranged at the side end of each support plate, a top plate is installed at the upper end of each support plate, a fixing plate is installed between the support plates, an extending hole is formed in each fixing plate, a mounting plate is installed between each fixing plate and the corresponding top plate, a limiting column is installed between each fixing plate and the corresponding base plate, a limiting sleeve block is sleeved on each limiting column, the lifting plate is welded between the limiting sleeve blocks, a lifting platform is installed at the upper end of each lifting plate, a pressure sensor is arranged between each lifting platform and the corresponding lifting plate, an array distribution limiting plate is installed on the upper end face of the base plate, a buffer spring is installed at the side end of each limiting plate, a sliding groove in array distribution is formed in the upper end face of the base plate, sliding blocks are installed in the sliding grooves, the side and the buffer spring contact of sliding block, the buffer frame is installed in the upper end of sliding block, and the buffer board is installed to the upper end of buffer frame, buffer frame and buffer board sliding connection.

Preferably, the number of the limiting columns is two, and the two limiting columns are symmetrically distributed around the fixing plate.

Preferably, the front end of mounting panel is rotated and is installed the lifting pulley of symmetric distribution, and the last lifting rope that has coiled of lifting pulley, lifting rope extend to the below of fixed plate from the extension hole and are connected with the stop collar piece.

Preferably, the upper end face of the lifting platform is provided with a guardrail.

Preferably, the rear end face of the mounting plate is provided with symmetrically distributed driving boxes, driving equipment is arranged in the driving boxes, and a main shaft of the driving equipment is connected with the axis of the lifting wheel.

Preferably, a controller is arranged on the side end face of the supporting plate, and the controller is respectively electrically connected with the alarm, the pressure sensor and the driving equipment in the driving box.

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

1. when the weight exceeds a set value, the controller controls the alarm to give an alarm, so that the overweight of the article on the lifting platform can be prompted to a worker, the elevator can be prevented from being broken down when being lifted, and the use safety of the elevator is improved.

2. When the lifting platform of the elevator descends, the lifting platform can firstly contact the buffer plate, the buffer plate can downwards compress the buffer frame, the sliding block at the lower end of the buffer frame can compress the buffer spring, the lifting platform can be well buffered, and the lifting platform can be prevented from being damaged and the service life of the lifting platform can be prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the present invention in a partially enlarged configuration as shown in FIG. 1;

FIG. 3 is a rear view of the present invention;

fig. 4 is a schematic sectional structure view partially seen from above.

The reference numerals and names in the figures are as follows:

1. mounting a plate; 2. a top plate; 3. a fixing plate; 4. a limiting column; 5. a lifting platform; 6. a limiting sleeve block; 7. a lifting plate; 8. a base plate; 9. an alarm; 10. a pressure sensor; 11. a support plate; 12. a lifting rope; 13. a lifting wheel; 14. a buffer plate; 15. a buffer frame; 16. a slider; 17. a buffer spring; 18. a limiting plate; 19. a drive box; 20. an extension hole; 21. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, an embodiment of the present invention includes: a construction elevator with an overweight alarm function comprises an elevating plate 7, a base plate 8 and a buffer frame 15, wherein symmetrically distributed supporting plates 11 are installed on the upper end face of the base plate 8, an alarm 9 is arranged at the side ends of the supporting plates 11, a top plate 2 is installed at the upper end of the supporting plates 11, a fixing plate 3 is installed between the supporting plates 11, an extension hole 20 is formed in the fixing plate 3, a mounting plate 1 is installed between the fixing plate 3 and the top plate 2, symmetrically distributed elevating wheels 13 are rotatably installed at the front end of the mounting plate 1, symmetrically distributed driving boxes 19 are arranged on the rear end face of the mounting plate 1, driving equipment is arranged in the driving boxes 19, a main shaft of the driving equipment is connected with the axle center of the elevating wheels 13, an elevating rope 12 is wound on the elevating wheels 13, the elevating rope 12 extends to the lower portion of the fixing plate 3 from the extension hole 20 and is connected with a limiting sleeve block 6, a limiting column 4 is installed between the fixing plate 3 and the base plate 8, the two limiting columns 4 are arranged, the two limiting columns 4 are symmetrically distributed about the fixing plate 3, the limiting sleeve blocks 6 are sleeved on the limiting columns 4, the lifting plate 7 is welded between the limiting sleeve blocks 6, the lifting table 5 is installed at the upper end of the lifting plate 7, the guardrail is arranged on the upper end face of the lifting table 5, the pressure sensor 10 is arranged between the lifting table 5 and the lifting plate 7, the controller 21 is arranged on the side end face of the supporting plate 11, and the controller 21 is respectively electrically connected with the alarm 9, the pressure sensor 10 and the driving device in the driving box 19.

The working principle of the construction hoist with the overweight warning function based on the embodiment 1 is as follows: in the utility model, an article is placed at the upper end of the lifting platform 5, the weight of the lifting platform 5 can be detected through the pressure sensor 10, when the gravity value is normal, the lifting wheels 13 can be rotated through the operation of the driving devices in the two driving boxes 19, the lifting platform 5 can be lifted under the coordination of the limiting sleeve block 6, when the gravity exceeds a set value, the controller 21 controls the alarm 9 to give an alarm, so that the overweight of the article on the lifting platform 5 can be prompted to a worker, the failure of the lifter during lifting can be prevented, and the use safety of the lifter can be improved.

Example two

Referring to fig. 1 to 4, an embodiment of the present invention includes: compared with the first embodiment, the construction hoist with the overweight warning function further comprises: array distribution limiting plate 18 is installed to the up end of bed plate 8, and buffer spring 17 is installed to limiting plate 18's side, the sliding tray that the array distributes is seted up to the up end of bed plate 8, and slidable mounting has sliding block 16 in the sliding tray, and sliding block 16's side and buffer spring 17 contact, buffer frame 15 installs in sliding block 16's upper end, and buffer board 14, buffer frame 15 and buffer board 14 sliding connection are installed to buffer frame 15's upper end.

In this embodiment, when the elevating platform 5 of the elevator descends, the elevating platform 5 can firstly contact the buffer plate 14, the buffer plate 14 can compress the buffer frame 15 downwards, the sliding block 16 at the lower end of the buffer frame 15 can compress the buffer spring 17, so that the elevating platform 5 can be well buffered, and the elevating platform 5 can be prevented from being damaged and the service life of the elevating platform 5 can be prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lift is used in construction with overweight alarm function, includes lifter plate (7), bed plate (8) and cushion frame (15), its characterized in that: the alarm device is characterized in that a support plate (11) with symmetrical distribution is installed on the upper end face of a base plate (8), an alarm (9) is arranged at the side end of the support plate (11), a top plate (2) is installed at the upper end of the support plate (11), a fixing plate (3) is installed between the support plate (11), an extending hole (20) is formed in the fixing plate (3), a mounting plate (1) is installed between the fixing plate (3) and the top plate (2), a limiting column (4) is installed between the fixing plate (3) and the base plate (8), a limiting sleeve block (6) is sleeved on the limiting column (4), a lifting plate (7) is welded between the limiting sleeve blocks (6), a lifting table (5) is installed at the upper end of the lifting plate (7), a pressure sensor (10) is arranged between the lifting table (5) and the lifting plate (7), and an array distribution limiting plate (18) is installed on the upper end face of the base plate (8), buffer spring (17) are installed to the side of limiting plate (18), the sliding tray of array distribution is seted up to the up end of bed plate (8), and slidable mounting has sliding block (16) in the sliding tray, and the side and the buffer spring (17) contact of sliding block (16), buffer frame (15) are installed in the upper end of sliding block (16), and buffer board (14) are installed to the upper end of buffer frame (15), and buffer frame (15) and buffer board (14) sliding connection.

2. The construction hoist having an overweight alert function according to claim 1, characterized in that: the two limiting columns (4) are arranged, and the two limiting columns (4) are symmetrically distributed relative to the fixing plate (3).

3. The construction hoist having an overweight alert function according to claim 1, characterized in that: the front end of mounting panel (1) is rotated and is installed symmetrically distributed's lifting wheel (13), and it has lifting rope (12) to wind on lifting wheel (13), and lifting rope (12) extend to the below of fixed plate (3) from extending hole (20) and are connected with stop collar piece (6).

4. The construction hoist having an overweight alert function according to claim 1, characterized in that: and a guardrail is arranged on the upper end surface of the lifting platform (5).

5. The construction hoist having an overweight alert function according to claim 1, characterized in that: the rear end face of the mounting plate (1) is provided with symmetrically distributed driving boxes (19), driving equipment is arranged in the driving boxes (19), and a main shaft of the driving equipment is connected with the axis of the lifting wheel (13).

6. The construction hoist having an overweight alert function according to claim 1, characterized in that: the side end face of the supporting plate (11) is provided with a controller (21), and the controller (21) is respectively electrically connected with an alarm (9), a pressure sensor (10) and a driving device in the driving box (19).