CN216836759U

CN216836759U - Safe hoisting device for building construction

Info

Publication number: CN216836759U
Application number: CN202220438873.0U
Authority: CN
Inventors: 张洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-06-28
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to the technical field of hoisting devices, and discloses a safe hoisting device for building construction, which comprises a base, a protective frame and a movable plate, wherein the bottom surface of the protective frame is fixedly connected with the upper surface of the base, the bottom surface of the movable plate is movably hinged with the upper surface of the base, the left side surface of the protective frame is movably hinged with a protective door, and the left side surface of the base is provided with two sliding grooves; the utility model discloses a be provided with the power fit base that electric putter provided, can promote the fixed plate and remove, when the fixed plate removed, can outwards release the limiting plate from the sliding tray inside, take the limiting plate at high-rise building edge, then utilize spacing hole on the limiting plate to carry out the limiting plate temporarily admittedly, stability and security when increase hoist device that can be very big unloads take place the swing when avoiding getting goods, make the staff pulled out because of the inertia, it is dangerous to increase staff's operation, reduce the problem of hoist device safety in utilization.

Description

Safe hoisting device for building construction

Technical Field

The utility model relates to a safe hoist device technical field specifically is a safe hoist device for construction.

Background

Hoisting device is a common building tool for construction, and it is dragged to being hoisted the object with traction force drive assembly pulley and lifting rope realization when using, will treat that moving object transports the target area, and labour saving and time saving is the indispensable a machine equipment in the building manufacturing field.

When the existing hoisting device is used, the safety performance is poor, the goods can only be conveyed to a specified height, the goods can be pulled out inwards by workers to the edge of a building, the danger of taking the goods is greatly increased, the use safety of the hoisting device is reduced, and meanwhile, the hoisting device can swing easily when the goods are taken, so that the workers can be pulled out outwards by the swinging force of the hoisting device easily when the goods are taken, and the operation danger of the workers is greatly increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a safe hoist device for construction possesses the convenience and gets the material security high, and is difficult for taking place wobbling advantage when getting the material.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a safety hoisting device for building construction comprises a base, a protective frame and a movable plate, wherein the bottom surface of the protective frame is fixedly connected with the upper surface of the base, the bottom surface of the movable plate is movably hinged with the upper surface of the base, the left side surface of the protective frame is movably hinged with a protective door, two sliding grooves are arranged on the left side surface of the base, a limiting plate is connected inside each sliding groove in a sliding manner, two electric push rods are arranged on the inner bottom wall of the base, fixed plates are arranged at the telescopic ends of the two electric push rods, the right side surface of each limit plate is fixedly connected with the left side surface of each fixed plate, the bottom surface of the movable plate is provided with a chute, the inside of the chute is connected with a movable frame in a sliding way, the inside of the movable frame is movably hinged with a hydraulic rod, the bottom activity of hydraulic stem articulates there is the joint piece, the interior diapire fixed connection of the bottom surface base of joint piece.

Preferably, the upper surface of the protection frame is provided with two connecting blocks, and each connecting block is provided with a connecting through hole in the front surface.

Preferably, two limiting grooves are formed in the inner wall of the protection frame, limiting columns are installed on the front face and the back face of the movable plate, and each limiting column is connected to the inside of each limiting groove in a sliding mode.

Preferably, two spring seats are installed on the inner bottom wall of the base, and the upper surface of each spring seat is fixedly connected with the bottom surface of the movable plate.

Preferably, the left side face of each spring seat is provided with a fixed block, the left side face of each fixed block is fixedly connected with the right end of each electric push rod, and the bottom face of each fixed block is fixedly connected with the inner bottom wall of the base.

Preferably, the front and the back of the protection door are both provided with a positioning plate, each positioning plate is provided with a positioning block below, each positioning block is fixedly connected with the left side surface of the protection frame on the right side surface, and two positioning blocks are close to one side surface and are respectively contacted with the front and the back of the protection door.

Preferably, each fixing column is clamped in the positioning plate, and the bottom end of each fixing column penetrates through the positioning plate and extends into the positioning block.

Preferably, a connecting plate is installed on the left side face of the protective door, and a handle is installed on the left side face of the connecting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a safe hoist device for construction possesses following beneficial effect:

1. this safe hoist device for construction, power fit base through being provided with electric putter provides, can promote the fixed plate and remove, when the fixed plate removed, can outwards release the limiting plate from the sliding tray inside, take the limiting plate at the high-rise building edge, then utilize the spacing hole on the limiting plate to carry out the limiting plate temporarily admittedly, stability and security when increase hoist device that can be very big unloads, take place the swing when avoiding getting goods, make the staff because the inertia is pulled out, it is dangerous to increase staff's operation, reduce the problem of hoist device safety in utilization.

2. This safe hoist device for construction, power fit joint piece and base through being provided with the hydraulic stem and providing, can promote the adjustable shelf rebound, can slide in the inside of spout when the adjustable shelf rebound, one side that can drive the fly leaf at this moment upwards lifts up, because the fly leaf has lifted up certain angle, so can make the goods because gravity slides to the protection frame outside, can accomplish the work of unloading, need not people and go deep into the inside operation of hoist device, only need stand at the edge can, it is dangerous to play further reduction to get the goods, the effect of hoist device safety in utilization has been increased.

Drawings

FIG. 1 is a schematic three-dimensional structure of the protection frame of the present invention;

FIG. 2 is a three-dimensional structure diagram of the base of the present invention;

fig. 3 is a schematic structural view of a sectional view of a movable plate of the present invention;

fig. 4 is a schematic structural view of the protective door of the present invention.

In the figure: 1. a base; 2. a protective frame; 3. connecting blocks; 4. a movable plate; 5. a limiting groove; 6. a connecting through hole; 7. a connecting plate; 8. a handle; 9. a protective door; 10. a fixing plate; 11. a sliding groove; 12. an electric push rod; 13. a spring seat; 14. a fixed block; 15. a limiting plate; 16. a chute; 17. a movable frame; 18. a hydraulic lever; 19. a clamping block; 20. a limiting column; 21. positioning blocks; 22. positioning a plate; 23. and (5) fixing the column.

Detailed Description

In order to understand the utility model discloses a purpose, structure and function better, combine the figure below, it is right to the utility model relates to a safe hoist device for construction does further detailed description.

Referring to fig. 1-4, the present invention: the utility model provides a safe hoist device for construction, including base 1, protection frame 2 and fly leaf 4, the bottom surface of protection frame 2 is connected with base 1's last fixed surface, the bottom surface of fly leaf 4 is articulated with base 1's upper surface activity, the last surface mounting of protection frame 2 has two connecting blocks 3, connect the hole 6 has all been seted up in every connecting block 3's front, utilize connecting block 3 and connect the hole 6, can make things convenient for people to be connected the device with the lift, the convenient degree of the device use has been increased.

The left surface activity of protection frame 2 articulates there is protective door 9, and two spacing grooves 5 have been seted up to the inner wall of protection frame 2, and spacing post 20 has all been installed at the front and the back of fly leaf 4, and every equal sliding connection of spacing post 20 utilizes spacing post 20 to slide in spacing groove 5 inside at the inside of spacing groove 5, can restrict the position of fly leaf 4, prevents that fly leaf 4 from taking place the skew, has guaranteed the stability that fly leaf 4 used.

Two sliding tray 11 have been seted up to the left surface of base 1, and the equal sliding connection in inside of every sliding tray 11 has limiting plate 15, and two spring holders 13 are installed to the inner diapire of base 1, and the upper surface of every spring holder 13 all with the bottom surface fixed connection of fly leaf 4, utilize the elasticity that spring holder 13 provided, can cushion the pressure of fly leaf 4 to also can balance the atress of fly leaf 4, further increased the reliability that fly leaf 4 used.

Two electric putter 12 are installed to base 1's interior diapire, fixed plate 10 is installed jointly to two electric putter 12's flexible end, the left surface of every spring holder 13 all is provided with fixed block 14, the left surface of every fixed block 14 all with every electric putter 12's right-hand member fixed connection, every fixed block 14's bottom surface all with base 1's interior diapire fixed connection, fixed block 14 can increase electric putter 12 and base 1's firm in connection degree, electric putter 12 and base 1's joint strength has been increased, electric putter 12's normal use has been guaranteed.

The right flank of every limiting plate 15 all with the left surface fixed connection of fixed plate 10, locating plate 22 is all installed at the front and the back of guard gate 9, the below of every locating plate 22 all is provided with locating piece 21, the right flank of every locating piece 21 all with the left surface fixed connection of protection frame 2, a side that two locating pieces 21 are close to each other contacts with the front and the back of guard gate 9 respectively, locating plate 22 and locating piece 21 can restrict the position of guard gate 9, make the difficult emergence skew of guard gate 9, the precision that guard gate 9 opened and shut has been increased.

Spout 16 has been seted up to the bottom surface of fly leaf 4, the inside sliding connection of spout 16 has adjustable shelf 17, the inside activity of adjustable shelf 17 articulates there is hydraulic stem 18, the equal joint in inside of every locating plate 22 has fixed column 23, the bottom of every fixed column 23 all runs through locating plate 22 and extends to the inside of locating piece 21, fixed column 23 cooperation locating plate 22 and locating piece 21, the position that can fix protective door 9 prevents that protective door 9 from opening because of the accident, leads to the outside problem that falls out of goods.

The bottom activity of hydraulic stem 18 articulates there is joint piece 19, the inner diapire fixed connection of the bottom surface base 1 of joint piece 19, and connecting plate 7 is installed to the left surface of guard gate 9, and handle 8 is installed to the left surface of connecting plate 7, and manual pulling handle 8 and connecting plate 7 can upwards lift guard gate 9 to can make the goods outwards roll-off smoothly, make things convenient for people to manually operate.

The utility model discloses a theory of operation is: firstly, the electric push rod 12 and the hydraulic rod 18 are communicated with a power supply, when goods in the hoisting device need to be taken out, the power provided by the electric push rod 12 is used for pushing the fixed plate 10 to move, the fixed plate 10 can be pushed out from the inside of the sliding groove 11 while moving, at the moment, the limit plate 15 can be lapped on the edge of a building, then the limit plate 15 is temporarily fixed by using the limit through hole on the limit plate 15, the stability of the hoisting device can be increased to a limited extent, the hoisting device is not easy to shake when taking the goods, the operation danger of workers is reduced, the use safety of the hoisting device is increased, then the fixed column 23 is pulled out from the inside of the locating plate 22 manually, the protective door 9 is lifted upwards by using the handle 8, at the moment, the movable frame 17 can be pushed to slide in the sliding groove 16 by using the power provided by the hydraulic rod 18 and the clamping block 19, thereby can drive one side of fly leaf 4 and upwards lift up certain angle, the goods will be because the outside roll-off of gravity this moment, then the staff only need go out at the edge take out the goods can, need not to go deep into hoist device's inside and operate, further improved hoist device's safety in utilization, guaranteed staff's personal safety.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a safe hoist device for construction, includes base (1), protection frame (2) and fly leaf (4), its characterized in that: the bottom surface of the protection frame (2) is fixedly connected with the upper surface of the base (1), the bottom surface of the movable plate (4) is movably hinged with the upper surface of the base (1), the left side surface of the protection frame (2) is movably hinged with the protection door (9), two sliding grooves (11) are formed in the left side surface of the base (1), each sliding groove (11) is internally and uniformly connected with a limiting plate (15), two electric push rods (12) are installed on the inner bottom wall of the base (1), a fixing plate (10) is jointly installed at the telescopic ends of the two electric push rods (12), the right side surface of each limiting plate (15) is fixedly connected with the left side surface of the fixing plate (10), a sliding groove (16) is formed in the bottom surface of the movable plate (4), a movable frame (17) is connected with the inner sliding of the sliding groove (16), and a hydraulic rod (18) is movably hinged to the inner part of the movable frame (17), the bottom end of the hydraulic rod (18) is movably hinged with a clamping block (19), and the inner bottom wall of the bottom surface base (1) of the clamping block (19) is fixedly connected.

2. The safe hoisting device for building construction according to claim 1, characterized in that: the upper surface of the protection frame (2) is provided with two connecting blocks (3), and each connecting through hole (6) is formed in the front face of each connecting block (3).

3. The safe hoisting device for building construction according to claim 1, characterized in that: two spacing grooves (5) have been seted up to the inner wall of protection frame (2), spacing post (20), every are all installed at the front and the back of fly leaf (4) spacing post (20) equal sliding connection is in the inside of spacing groove (5).

4. The safe hoisting device for building construction according to claim 1, characterized in that: two spring seats (13) are installed on the inner bottom wall of the base (1), and the upper surface of each spring seat (13) is fixedly connected with the bottom surface of the movable plate (4).

5. The safe hoisting device for building construction according to claim 4, characterized in that: the left side face of each spring seat (13) is provided with a fixed block (14), the left side face of each fixed block (14) is fixedly connected with the right end of each electric push rod (12), and the bottom face of each fixed block (14) is fixedly connected with the inner bottom wall of the base (1).

6. The safe hoisting device for building construction according to claim 1, characterized in that: locating plate (22) are all installed to the front and the back of protection door (9), every the below of locating plate (22) all is provided with locating piece (21), every the right flank of locating piece (21) all with the left surface fixed connection of protection frame (2), two a side that locating piece (21) are close to each other contacts with the front and the back of protection door (9) respectively.

7. The safe hoisting device for building construction according to claim 6, characterized in that: each fixing column (23) is clamped in the positioning plate (22), and the bottom end of each fixing column (23) penetrates through the positioning plate (22) and extends to the inside of the positioning block (21).

8. The safe hoisting device for building construction according to claim 1, characterized in that: a connecting plate (7) is installed on the left side face of the protective door (9), and a handle (8) is installed on the left side face of the connecting plate (7).