CN219730384U

CN219730384U - Lifter for building construction

Info

Publication number: CN219730384U
Application number: CN202320987575.1U
Authority: CN
Inventors: 崔业凯; 鞠京成
Original assignee: Qingdao Fangyuanda Construction Group Co ltd
Current assignee: Qingdao Fangyuanda Construction Group Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-09-22
Anticipated expiration: 2033-04-27

Abstract

The utility model relates to the technical field of building construction, in particular to an elevator for building construction, which comprises: the lifting device comprises a base, wherein a fixed plate is arranged on the top surface of the base, a lifting seat is slidably connected to the side surface of the fixed plate, a transport box is arranged on the surface of the lifting seat, a limiting rod is movably inserted into the inner wall of the transport box, a positioning plate is arranged on the outer side of the limiting rod and slidably connected into a sliding groove, the sliding groove is formed in the side surface of the fixed plate, one end of the limiting rod penetrates through the lifting seat and is movably inserted into the limiting groove, and the limiting groove is formed in the surface of the sliding groove; the beneficial effects are as follows: when the transport case needs to descend, the inserting connection rod is pulled to enable the handle to move away from the direction of the fixed plate, the handle is rotated to enable one end of the inserting connection rod to penetrate through the inserting groove, the arc surface of the locating plate is in contact with the surface of the sliding groove, resistance when the transport case descends can be increased under the action of the damping protrusion, and uncomfortable feeling of workers in the transport case is relieved.

Description

Lifter for building construction

Technical Field

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

Background

Nowadays, with rapid development and progress of cities, urban and rural integrated construction is increasingly performed, and construction improvement are also greatly developed, and in the process of building construction, a lifter is generally required to be used for conveying materials and workers, and the materials or the workers are conveyed in the vertical direction by controlling lifting of a transport box mounted on the lifter.

In the prior art, CN218088476U is a safety elevator for building construction, and the patent can meet the requirement of lifting and conveying materials and workers; and point out in this patent, through opening the chamber door, can put the material handling on the carrying board of transport incasement, the staff also can stand on carrying the board, through starting the hoist engine corotation, can carry out the rolling to wire rope, wire rope drives the transport case, two elevating brackets, two electric putter and backup pad are vertical to rise, can transport material or staff to suitable eminence position, work through starting two electric putter, can control two friction plates and remove to the direction that is kept away from each other for two friction plates respectively with corresponding slipmat in close contact, utilize two friction plates respectively with the frictional resistance when corresponding slipmat in close contact, can play the effect of strengthening the support to the position of transport case, take place to rock when avoiding the transport case to be located the eminence position.

However, the whole transportation box is rolled and fixed through the steel wire rope, and when the transportation box is lifted, the weight born by the steel wire rope is larger, so that the descending speed is faster, and the staff has uncomfortable feeling; and the lifting seat can effectively prevent the transport case from shaking, so that the electric push rod is adopted to weigh the transport case, and the construction cost is higher.

Disclosure of Invention

The present utility model aims to provide an elevator for building construction to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an elevator for construction, the elevator for construction comprising:

the base, the top surface of base is provided with the fixed plate, and the side sliding connection of fixed plate has the elevating seat, and the surface of elevating seat is provided with the transport case, and the inner wall activity grafting of transport case has the gag lever post, and the outside of gag lever post is provided with the locating plate, and locating plate sliding connection is in the sliding tray, and the side at the fixed plate is seted up to the sliding tray, and the one end of gag lever post passes the elevating seat activity grafting at the spacing inslot, and the surface at the sliding tray is seted up to the spacing groove.

Preferably, the fixed plates are provided with two groups, the two groups of fixed plates are symmetrically distributed about the center of the base, the top ends of the two groups of fixed plates are jointly provided with a top plate, the surface of the top plate is provided with a winch, the surface of the winch is provided with a steel wire rope, and one end of the steel wire rope is fixed on the top surface of the transport case.

Preferably, the limiting rod is of a circular cylinder structure, the positioning plate is of a square plate-shaped structure, the surface of the positioning plate, which is in contact with the sliding groove, is arranged to be an arc surface, and the sliding groove is of a square groove body structure.

Preferably, the limiting grooves are arranged in a plurality of groups, the limiting grooves are equidistantly distributed in equal size, the limiting grooves are of round groove body structures, the handles are arranged at the other ends of the limiting rods and are of square plate-shaped structures, and the handles are located inside the transport case.

Preferably, the inner wall of transport case is provided with the installation piece, and the surface activity grafting of installation piece has the spliced pole, and the spliced pole is "T" font cylinder structure, and the one end of spliced pole passes the spliced groove, and the spliced groove is seted up at the surface of gag lever post, is provided with the spring between the bottom plate of installation piece and spliced pole, and the outside at the installation piece is established to the spring housing.

Preferably, damping protrusions are arranged on the surfaces, which are contacted with the sliding grooves, of the positioning plates.

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

when the transport case needs to descend, the lifting machine for building construction pulls the inserting connection rod to enable the handle to move away from the fixed plate, rotates the handle to enable one end of the inserting connection rod to penetrate through the inserting groove, and the arc surface of the locating plate is in contact with the surface of the sliding groove at the moment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing a part of a connecting structure of a fixing plate and a transport case according to the present utility model;

FIG. 3 is a schematic view of the structure of the positioning plate of the present utility model contacting with the sliding groove;

FIG. 4 is a schematic view of a structure of a fixing plate according to the present utility model;

FIG. 5 is a schematic view of the overall structure of the stop lever of the present utility model;

FIG. 6 is a schematic view of the contact structure between the handle and the plug-in rod according to the present utility model.

In the figure: base 1, fixed plate 2, lifting seat 3, roof 4, hoist engine 5, wire rope 6, transport case 7, gag lever post 8, locating plate 9, sliding tray 10, spacing groove 11, handle 12, installation piece 13, plug-in rod 14, plug-in groove 15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, the present utility model provides a technical solution: the lifting device comprises a base 1, wherein a fixed plate 2 is arranged on the top surface of the base 1, a lifting seat 3 is slidably connected to the side surface of the fixed plate 2, a transport box 7 is arranged on the surface of the lifting seat 3, a limiting rod 8 is movably inserted into the inner wall of the transport box 7, a positioning plate 9 is arranged on the outer side of the limiting rod 8, the positioning plate 9 is slidably connected in a sliding groove 10, the sliding groove 10 is formed in the side surface of the fixed plate 2, one end of the limiting rod 8 penetrates through the lifting seat 3 and is movably inserted into a limiting groove 11, and the limiting groove 11 is formed in the surface of the sliding groove 10; when the transport case 7 needs to descend, the inserting connection rod 14 is pulled to enable the handle 12 to move away from the fixed plate 2, the handle 12 is rotated to enable one end of the inserting connection rod 14 to penetrate through the inserting groove 15, the arc surface of the locating plate 9 is in contact with the surface of the sliding groove 10, resistance when the transport case 7 descends can be increased under the action of the damping protrusions, and uncomfortable feeling of workers in the transport case 7 is relieved.

Example two

On the basis of the first embodiment, two groups of fixing plates 2 are arranged, the two groups of fixing plates 2 are symmetrically distributed about the center of a base 1, the top ends of the two groups of fixing plates 2 are jointly provided with a top plate 4, the surface of the top plate 4 is provided with a winch 5, the surface of the winch 5 is provided with a steel wire rope 6, one end of the steel wire rope 6 is fixed on the top surface of a transport case 7, a limiting rod 8 is in a circular cylinder structure, a positioning plate 9 is in a square plate structure, the surface of the positioning plate 9 in contact with a sliding groove 10 is provided with an arc surface, the sliding groove 10 is in a square groove structure, a plurality of groups of limiting grooves 11 are distributed in equal intervals, the limiting groove 11 is in a circular groove structure, the other end of the limiting rod 8 is provided with a handle 12, the handle 12 is in a square plate structure, the handle 12 is positioned in the transport case 7, the inner wall of the transport case 7 is provided with a mounting block 13, the surface of the mounting block 13 is movably inserted with an inserting rod 14, the inserting rod 14 is of a T-shaped column structure, one end of the inserting rod 14 penetrates through an inserting groove 15, the inserting groove 15 is formed on the surface of the limiting rod 8, a spring is arranged between the mounting block 13 and the bottom plate of the inserting rod 14 and sleeved outside the mounting block 13, damping bulges are arranged on the surfaces of the positioning plate 9 and the sliding groove 10, the winch 5 is started to drive the steel wire rope 6 to move, the steel wire rope 6 drives the transport case 7 to ascend, the lifting seat 3 slides along the surface of the fixed plate 2, the transport case 7 can be prevented from shaking, after the lifting seat ascends to the construction height of a worker, the handle 12 is rotated for ninety degrees, the handle 12 is pushed to be close to the fixed plate 2, one end of the limiting rod 8 is inserted into the limiting groove 11, and the auxiliary supporting function of the transport case 7 is completed, and the handle 12 and the insertion rod 14 are positioned as shown in fig. 6; when the transport case 7 needs to descend, the inserting connection rod 14 is pulled to enable the handle 12 to move away from the fixed plate 2, the handle 12 is rotated to enable one end of the inserting connection rod 14 to penetrate through the inserting groove 15, the arc surface of the locating plate 9 is in contact with the surface of the sliding groove 10, resistance when the transport case 7 descends can be increased under the action of the damping protrusions, and uncomfortable feeling of workers in the transport case 7 is relieved.

When in actual use, the winch 5 is started to drive the steel wire rope 6 to move, the steel wire rope 6 drives the transport case 7 to ascend, the lifting seat 3 slides along the surface of the fixed plate 2, the transport case 7 can be prevented from shaking, after the lifting seat ascends to the construction height of a worker, the handle 12 is rotated for ninety degrees, and then the handle 12 is pushed to the direction close to the fixed plate 2, so that one end of the limiting rod 8 is inserted into the limiting groove 11, the auxiliary supporting effect on the transport case 7 is completed, and the positions of the handle 12 and the inserting-connecting rod 14 at the moment are shown in fig. 6; when the transport case 7 needs to descend, the inserting connection rod 14 is pulled to enable the handle 12 to move away from the fixed plate 2, the handle 12 is rotated to enable one end of the inserting connection rod 14 to penetrate through the inserting groove 15, the arc surface of the locating plate 9 is in contact with the surface of the sliding groove 10, resistance when the transport case 7 descends can be increased under the action of the damping protrusions, and uncomfortable feeling of workers in the transport case 7 is relieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator for construction, characterized in that: the elevator for building construction includes:

base (1), the top surface of base (1) is provided with fixed plate (2), the side sliding connection of fixed plate (2) has elevating seat (3), the surface of elevating seat (3) is provided with transport case (7), and the inner wall activity of transport case (7) is pegged graft and is had gag lever post (8), the outside of gag lever post (8) is provided with locating plate (9), locating plate (9) sliding connection is in sliding tray (10), the side at fixed plate (2) is offered in sliding tray (10), and the one end of gag lever post (8) is passed elevating seat (3) activity and is pegged graft in spacing groove (11), the surface at sliding tray (10) is offered in spacing groove (11).

2. An elevator for use in building construction according to claim 1, wherein: the fixed plate (2) is provided with two sets of, and two sets of fixed plates (2) are symmetric distribution about the center of base (1), and the top of two sets of fixed plates (2) is provided with roof (4) jointly, and the surface of roof (4) is provided with hoist engine (5), and the surface of hoist engine (5) is provided with wire rope (6), and the top surface at transport case (7) is fixed to the one end of wire rope (6).

3. An elevator for use in building construction according to claim 2, wherein: the limiting rod (8) is of a circular cylinder structure, the positioning plate (9) is of a square plate-shaped structure, the contact surface of the positioning plate (9) and the sliding groove (10) is set to be an arc surface, and the sliding groove (10) is of a square groove body structure.

4. A lifter for construction according to claim 3, characterized in that: the limiting grooves (11) are provided with a plurality of groups, the limiting grooves (11) are equidistantly distributed in equal size, the limiting grooves (11) are in a circular groove body structure, and the other end of the limiting rod (8) is provided with a handle (12), the handle (12) is of a square plate-shaped structure, and the handle (12) is positioned in the transportation box (7).

5. An elevator for use in building construction according to claim 4, wherein: the inner wall of transport case (7) is provided with installation piece (13), and the surface activity of installation piece (13) is pegged graft and is had spliced pole (14), and spliced pole (14) are "T" font cylinder structure, and spliced groove (15) are passed to one end of spliced pole (14), and spliced groove (15) are offered on the surface of gag lever post (8), are provided with the spring between the bottom plate of installation piece (13) and spliced pole (14), and the outside at installation piece (13) is established to the spring housing.

6. An elevator for use in building construction according to claim 5, wherein: damping protrusions are arranged on the surfaces, which are contacted with the sliding grooves (10), of the positioning plates (9).