CN217461407U

CN217461407U - Lifting device of attached lifting scaffold

Info

Publication number: CN217461407U
Application number: CN202221283874.9U
Authority: CN
Inventors: 林其涛; 刘晓勇; 杨晓笨; 武学文; 贾莎莎
Original assignee: China Railway Urban Construction Group Co Ltd; First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
Current assignee: China Railway Urban Construction Group Co Ltd; First Engineering Co Ltd of China Railway Urban Construction Group Co Ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-09-20
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a lifting device of an attached lifting scaffold, which comprises a supporting frame, wherein the longitudinal section of the supporting frame is L-shaped, the end part of the long edge of the supporting frame is provided with a suspension plate, the long edge of the supporting frame is provided with a chute, the outer wall of the suspension plate is provided with a suspension plate, one end of the suspension plate is provided with a bulge, the outer wall of the suspension plate is fixed with a fixture block, the inner side of the fixture block is inserted with a movable insertion plate, the utility model can carry out large-area fixing work with the surface of a floor, avoids the concrete at the side surface of the floor from being damaged under larger pressure, and can be attached to the top of the floor by the supporting frame, thus the contact surface between the supporting frame and the floor is larger, the stress effect of the supporting frame is increased, and one side of the supporting frame is provided with a stress frame and a stress rod, and one end of a suspension pull rod is fixed by the stress frame and the stress rod, the fixing effect of the suspension pull rod is increased.

Description

Lifting device of attached lifting scaffold

Technical Field

The utility model relates to a scaffold technical field specifically indicates an inserted lift scaffold's hoisting device.

Background

With the continuous development of national economy, the population of China is increased sharply day by day, and high-rise buildings are increased more and more. In the construction process, the attached lifting scaffold has the advantages of less occupied resources, low cost, high efficiency, low labor intensity, safe use, convenient installation and the like, and is adopted by more and more enterprises in high-rise building engineering. However, in the initial stage of development and application of the attached lifting scaffold, due to the imperfection of the safety protection device, serious and extra-large safety accidents are often caused due to certain technical defects.

The adopted hoist is mainly a slow-lifting loop chain hoist, during the lifting process of the attached lifting scaffold, because the electric hoist is arranged on the side wall of a floor through a fixing frame, the fixing frame of the electric hoist is fixed through screws, and when the hoist is used, the stress point of the fixing frame of the electric hoist completely props against the outer wall of the floor, so that concrete on the outer wall of the floor is damaged, the fixing screws of the fixing frame are easy to loosen, the electric hoist can fall down, the danger is increased, and meanwhile, during the later maintenance process, because the electric hoist is in a suspension state, workers are required to disassemble and maintain the suspended electric hoist during the maintenance, inconvenient for later maintenance.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the to-be-solved technical problem of the utility model is: when the electric hoist is used, the supporting point of the electric hoist is completely arranged on the outer wall of a floor, so that the electric hoist is easy to fall.

In order to solve the technical problem, the utility model adopts the following technical scheme: a lifting device of an attached lifting scaffold comprises a support frame, the longitudinal section of the support frame is L-shaped, a first hanging plate is arranged at the end part of the long edge of the supporting frame, a sliding groove is arranged on the long edge of the supporting frame, a second hanging plate is arranged on the outer wall of the first hanging plate, a bulge is arranged at one end of the first hanging plate, a clamping block is fixed on the outer wall of the first hanging plate, a movable inserting plate is inserted into the inner side of the clamping block, two symmetrical mounting frames are fixed on the outer wall of the movable inserting plate, a suspension bracket is fixed between the mounting brackets, an electric hoist is arranged below the suspension bracket, a suspension pull rod is hinged on the outer wall of one suspension plate, the other end of the suspension pull rod is sleeved with a fixed sleeve, the fixed sleeve is rotatably arranged in a through hole formed in the short edge of the support frame, a sliding block is arranged in the sliding groove in a sliding mode, and the other end of the sliding block is hinged to the inner side of the suspension plate II.

The support frame can be fixed on the surface of a floor, the contact area between the support frame and the surface of the floor is increased, the fixing effect of the support frame is improved, the stress area between the support frame and a suspension plate and a building wall is increased, the damage of the building caused by the fact that bolts are fixed on the wall completely by the bolts when the bolts are used is avoided, one end of the suspension plate and one end of the movable insertion plate can be pulled by the suspension pull rod, the fixing effect of the movable insertion plate is increased, the outer wall of the movable insertion plate is provided with screws, the movable insertion plate is fixed on the outer wall of the suspension plate by the screws, meanwhile, the side face of the movable insertion plate is fixed by the fixture blocks, the mounting effect of the movable insertion plate is increased, meanwhile, the external equipment is lifted by the electric hoist, when the electric hoist needs to be maintained at the later stage, the suspension pull rod can drag the suspension plate to move by rotating the suspension pull rod, and the suspension plate on the outer wall of the suspension plate can slide through the slide block, the slider can remove along the direction of spout like this, later can remove the inboard of support frame with link plate and electric hoist, makes things convenient for the work of later maintenance.

Preferably, the right-angle inner side of the support frame is provided with two symmetrical reinforcing blocks, the two sides of the long edge of the support frame are provided with side fixing lugs, and the outer wall of each side fixing lug is provided with a threaded hole.

The reinforcing block is in the right angle inboard of support frame, improves support frame intensity, makes the support frame be difficult to appear the condition of deformation, and the ear is fixed subaerial through the screw to the side of support frame both sides simultaneously, increases the connection effect between support frame and the building.

Preferably, the other end of the suspension pull rod penetrates out of the short edge of the support frame, the other end of the suspension pull rod is fixedly provided with a stress frame, and the lower end of the stress frame is fixedly provided with a stress rod.

The lower extreme of stress pole can be fixed on the ground of building, and stress frame and stress pole can hold the one end of hanging the pull rod, increase the fixed strength of hanging the pull rod.

Preferably, the movable inserting plate is arranged on the inner side of the first hanging plate, a threaded hole is formed in one side face of the first hanging plate, and a side threaded rod is arranged in the threaded hole of the first hanging plate.

Hang the protruding effect that plays the support activity picture peg of playing of board one side, increase the fixed effect of activity picture peg, hang the protruding side of board simultaneously and seted up the effect that screw hole played and hold side screw thread pole, make side screw thread pole can adjust, the person of facilitating the use operates.

Preferably, the one end of side screw thread pole stretches out in hanging a board side threaded hole from, and the outer wall of side screw thread pole is provided with the movable block, the outside of movable block is the terrace with edge form, hangs and is provided with the kicking block in the mounting hole of a board protruding bottom, and the kicking block is corresponding with the position of activity picture peg, the kicking block is the cooperation setting with the movable block.

The side screw rod can drive the movable block to move when rotating, and the ejector block is pushed through the movable block to play a role in controlling the ejector block.

Preferably, a groove is formed below the second suspension plate, and the groove below the second suspension plate is clamped at one end of the long edge of the support frame.

The groove below the suspension plate can be clamped at one end of the support frame, and the stability of the suspension plate is improved.

Compared with the prior art, the utility model discloses at least, following advantage has:

the utility model can be fixed on the floor surface in a large area, avoid the concrete on the side of the floor from being damaged by large pressure, and can be attached to the top of the floor by arranging the support frame, so that the contact surface between the support frame and the floor is large, the stress effect of the support frame is increased, one side of the support frame is provided with the stress frame and the stress rod, one end of the suspension pull rod is fixed by the stress frame and the stress rod, the fixing effect of the suspension pull rod is increased, meanwhile, the suspension plate at one end of the support frame is provided, one side of the suspension plate can be clamped outside the building, the suspension effect of the device is improved, meanwhile, the inner side of the suspension plate is provided with the side threaded rod, the side threaded rod can drive the movable block to move, the ejector block is extruded by the movable block, the ejector block is extruded upwards to the suspension plate, thus, the suspension plate can move upwards, use and hang the board and can move about, conveniently hang the board and dismantle the work of maintaining, the support frame can form the right angle card in the outside of building with hanging the board, simultaneously the support frame with hang the board and construct the surface area of contact bigger, when using like this, avoid building certain department of stress point the too big condition of atress to appear, avoid building stress point too concentrated the condition that leads to building wall to appear damaging, improve the atress effect greatly through the device, improve the security of electric hoist work, the device can change the position of electric hoist simultaneously, can be quick like this maintain the electric hoist, make things convenient for the later stage to maintain.

Drawings

Fig. 1 is a schematic view showing the overall construction of a lifting device of an attached lifting scaffold of embodiment 1.

Fig. 2 is a side view of a lifting device suspension plate of an attached lifting scaffold of embodiment 1.

Fig. 3 is an enlarged schematic view of a lifting device structure of an attached lifting scaffold of embodiment 1 at a point a in fig. 2.

FIG. 4 is a schematic view of the structure of a stress frame of the lifting device of an attached lifting scaffold of embodiment 1

Fig. 5 is a side view of a support frame of an attached lifting scaffold of embodiment 1.

In the figure, the device comprises a support frame 1, a support frame 2, a side fixing lug 3, a suspension pull rod 4, a suspension plate 5, a movable insertion plate 6, a clamping block 7, a side threaded rod 8, a mounting frame 9, a suspension frame 10, an electric hoist 11, an ejector block 12, a movable block 13, a reinforcing block 14, a stress frame 15 and a stress rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-5, comprising a support frame 1, wherein the longitudinal section of the support frame 1 is "L" shaped, the end of the long side of the support frame 1 is provided with a first suspension plate 4, the long side of the support frame 1 is provided with a chute 16, the outer wall of the first suspension plate 4 is provided with a second suspension plate 17, one end of the first suspension plate 4 is provided with a bulge, a clamping block 6 is fixed on the outer wall of the first hanging plate 4, a movable inserting plate 5 is inserted into the inner side of the clamping block 6, two symmetrical mounting frames 8 are fixed on the outer wall of the movable inserting plate 5, and be fixed with the mounted frame 9 between the mounting bracket 8, the below of mounted frame 9 is provided with electric hoist 10, and the outer wall of the first 4 of hang board articulates there is hang pull rod 3, and the outside cover of the other end of hang pull rod 3 is equipped with fixed cover, and fixed cover rotates and sets up in the through-hole that the minor face of support frame 1 was seted up, and the spout 16 slides and is provided with slider 18, and the other end of slider 18 articulates the inboard that sets up at hang board two 17.

Support frame 1 can be fixed on the surface of floor, support frame 1 can be bigger with the area of contact on floor surface like this, improve the fixed effect of support frame 1, increase support frame 1 and hang the fixed effect of a 4 board, hang pull rod 3 simultaneously and can hold the one end that hangs a 4 board and activity picture peg 5, increase the fixed effect of

activity picture peg

5, 5 outer walls of activity picture peg are provided with the screw simultaneously, fix activity picture peg 5 at the outer wall that hangs a 4 board through the screw, fixture block 6 fixes the side of activity picture peg 5 simultaneously, increase the installation effect of activity picture peg 5, carry out the work that promotes to external equipment through electric hoist 10 simultaneously.

Preferably, the right-angle inner side of the support frame 1 is provided with two symmetrical reinforcing blocks 13, the two sides of the long edge of the support frame 1 are provided with side fixing lugs 2, and the outer wall of each side fixing lug 2 is provided with a threaded hole.

Reinforcing block 13 is lived the inboard support of support frame 1, increases the inboard intensity of support frame 1, improves the fixed strength that 1 inboard suspension pull rod 3 of support frame simultaneously, makes suspension pull rod 3 be difficult to the condition that the displacement appears, can install the screw on the fixed ear 2 of side, improves the screw and fixes the fixed ear 2 of side subaerial, increases the fixed effect of the fixed ear 2 of side and support frame 1.

Preferably, the other end of the suspension pull rod 3 penetrates out of the short side of the support frame 1, the stress frame 14 is fixed at the other end of the suspension pull rod 3, and the stress rod 15 is fixed at the lower end of the stress frame 14.

Hang 3 one end of pull rod and be provided with stress frame 14, the below of stress frame 14 is provided with stress rod 15, and stress rod 15's lower extreme passes through the screw fixation on the surface of floor, fixes stress rod 15, and stress rod 15 and stress frame 14 will hang the one end of pull rod 3 and fix simultaneously, increase the fixed effect of hanging pull rod 3.

Preferably, the movable inserting plate 5 is arranged on the inner side of the first hanging plate 4, a threaded hole is formed in the side face of the first hanging plate 4, and a side threaded rod 7 is arranged in the threaded hole of the first hanging plate 4.

Preferably, one end of the side threaded rod 7 extends out of a threaded hole in the side face of the first hanging plate 4, a movable block 12 is arranged on the outer wall of the side threaded rod 7, the outer portion of the movable block 12 is in a frustum pyramid shape, an ejector block 11 is arranged in a mounting hole in the protruding bottom of the first hanging plate 4, the ejector block 11 corresponds to the movable inserting plate 5 in position, and the ejector block 11 and the movable block 12 are arranged in a matched mode.

Preferably, a groove is formed below the second hanging plate 17, and the groove below the second hanging plate 17 is clamped at one end of the long edge of the support frame 1.

The groove below the second hanging plate 17 can be clamped at one end of the support frame 1, and the stability of the second hanging plate 17 is improved.

The working principle is as follows: in the using process of the device, firstly, a support frame 1 is fixed on a floor, the position of the support frame 1 is fixed through a side fixing lug 2, then a movable inserting plate 5 is inserted into the inner side of a clamping block 6 on the outer wall of a suspension plate 4, the movable inserting plate 5 and the suspension plate 4 are fixed through screws, a suspension pull rod 3 penetrates through the movable inserting plate 5, the suspension plate 4 and the support frame 1, then a stress frame 14 is fixed at one end of the suspension pull rod 3, a stress rod 15 at the lower end of the stress frame 14 is fixed on the ground through screws, the mounting strength of the suspension pull rod 3 is increased, the movable inserting plate 5 and the suspension plate 4 are fixed through the suspension pull rod 3, then a suspension frame 9 above an electric hoist 10 is fixed on the inner side of a mounting frame 8, other equipment is lifted through the electric hoist 10, and when the electric hoist needs to be maintained in the later period, through rotating suspension pull rod 3, suspension pull rod 3 can drag and hang a board 4 and remove, and hang the board two 17 that hangs of a 4 outer walls of board and can slide through slider 18, slider 18 can move along the direction of spout 16 like this, later can remove the inboard of support frame 1 with link plate 4 and electric hoist 10, side screw rod 7 is when the pivoted, side screw rod 7 can drive movable block 12 and remove, movable block 12 can extrude kicking block 11, kicking block 11 can move towards the direction that hangs a board 4 like this, will hang a board 4 through hanging a board 4 and push up, become flexible to hanging a board 4, make things convenient for the work of later maintenance.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an inserted lift scaffold's hoisting device, includes support frame (1), its characterized in that: the longitudinal section of the support frame (1) is L-shaped, the end part of the long edge of the support frame (1) is provided with a first suspension plate (4), the long edge of the support frame (1) is provided with a chute (16), the outer wall of the first suspension plate (4) is provided with a second suspension plate (17), one end of the first suspension plate (4) is provided with a bulge, the outer wall of the first suspension plate (4) is fixed with a fixture block (6), the inner side of the fixture block (6) is inserted with a movable insertion plate (5), the outer wall of the movable insertion plate (5) is fixed with two symmetrical mounting frames (8), a suspension frame (9) is fixed between the mounting frames (8), an electric hoist (10) is arranged below the suspension frame (9), the outer wall of the first suspension plate (4) is hinged with a suspension pull rod (3), the outer sleeve of the other end of the suspension pull rod (3) is sleeved with a short edge, the short edge of the support frame (1) is rotatably arranged in a fixed sleeve, a sliding block (18) is arranged in the sliding groove (16) in a sliding mode, and the other end of the sliding block (18) is hinged to the inner side of the second suspension plate (17).

2. The lifting device of an attached lifting scaffold of claim 1, wherein: the right angle inboard of support frame (1) is provided with reinforcement piece (13) of two symmetries forms, and the both sides on the long limit of support frame (1) are provided with fixed ear of side (2), the fixed ear of side (2) outer wall set up threaded hole.

3. The lifting device of an attached lifting scaffold of claim 1, wherein: the other end of the suspension pull rod (3) penetrates out of the short side of the support frame (1), the other end of the suspension pull rod (3) is fixed with a stress frame (14), and the lower end of the stress frame (14) is fixed with a stress rod (15).

4. The lifting device of an attached lifting scaffold of claim 1, wherein: the movable inserting plate (5) is arranged on the inner side of the first hanging plate (4), a threaded hole is formed in the side face of the first hanging plate (4), and a side threaded rod (7) is arranged in the threaded hole of the first hanging plate (4).

5. The lifting device of an attached lifting scaffold of claim 4, wherein: one end of the side threaded rod (7) extends out of the side threaded hole of the suspension plate (4), the outer wall of the side threaded rod (7) is provided with a movable block (12), the outer part of the movable block (12) is in a prismoid shape, a top block (11) is arranged in a mounting hole in the protruding bottom of the suspension plate (4), the position of the top block (11) corresponds to that of the movable insertion plate (5), and the top block (11) is matched with the movable block (12).

6. The lifting device of an attached lifting scaffold of claim 1, wherein: and a groove is formed below the second suspension plate (17), and the groove below the second suspension plate (17) is clamped at one end of the long edge of the support frame (1).