CN214141389U

CN214141389U - Building engineering material lifting device

Info

Publication number: CN214141389U
Application number: CN202023123227.5U
Authority: CN
Inventors: 陈铁成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-07
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to a building engineering material lifting device, which belongs to the technical field of building equipment and comprises a base, wherein support columns are fixedly arranged on two sides of the upper end of the base, the upper ends of the two support columns are fixedly connected through a top plate, a fixed pulley block is fixedly arranged at the bottom of the top plate, a movable pulley block is arranged below the fixed pulley block, a lifting box is arranged below the movable pulley block, a first lifting rope is arranged at the upper end of the lifting box, one end of the first lifting rope is fixedly connected with one end of the lifting box, the other end of the first lifting rope passes through the fixed pulley block and the movable pulley block and is fixedly connected with the other end of the lifting box, a winch fixedly connected with the base is arranged outside the lifting box, and the winch is connected with the movable pulley block through a second lifting rope; the utility model discloses a set up fixed pulley group and running pulley group cooperation support column, realized the fast and stable lift of hoisting box to improve lifting efficiency, and set up buffer gear and cushion protection to hoisting box and its inside material, the protecting effect is good, long service life, convenient and practical more.

Description

Building engineering material lifting device

Technical Field

The utility model relates to a building equipment technical field specifically is a building engineering material hoisting device.

Background

In the building engineering construction process, along with the increase of building height, for convenient material can send suitable height, consequently need use hoisting device to send the material to corresponding construction height.

Present hoisting device mainly lifts the material through hoist engine cooperation lifting rope, not only rocks easily in the promotion process, and is inaccurate to the assurance with the height moreover, has influenced the efficiency and the security of promotion, and in addition, to along with the requirement of construction progress to lifting speed, current lifting speed has can not satisfy the user demand gradually, consequently need improve it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering material hoisting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a building engineering material lifting device, includes the base, base upper end both sides fixed mounting has the support column, two roof fixed connection is passed through to the support column upper end, roof bottom fixed mounting has the standing block, the running block is installed to the standing block below, the hoisting box with support column sliding connection is installed to the running block below, first lifting rope is installed to the hoisting box upper end, first lifting rope one end and hoisting box one end fixed connection, and the other end passes standing block and running block and hoisting box other end fixed connection, the hoist engine with base fixed connection is installed in the hoisting box outside, the hoist engine passes through the second lifting rope and links to each other with the running block.

As a further technical solution of the present invention: the fixed pulley group comprises a first fixed pulley, a second fixed pulley and a third fixed pulley, and the first fixed pulley, the second fixed pulley and the third fixed pulley are respectively and fixedly connected with the bottom of the top plate through fixed rods; the movable pulley block comprises a first pulley lever and a second pulley lever, the first pulley lever is fixedly connected with the first pulley lever through a connecting rod, first movable pulleys are fixedly mounted at two ends of the first pulley lever, and second movable pulleys are fixedly mounted at two ends of the second pulley lever.

As a further technical solution of the present invention: spacing spout has been seted up to the support column inboard, the equal fixed mounting in lifting box both ends has the slider, the slider sets up in spacing spout and rather than sliding connection.

As the utility model discloses a further technical scheme again: the base upper surface is provided with damper, damper sets up under the lift box.

As the utility model discloses a further technical scheme again: the damping mechanism comprises a base plate, a groove is formed in the upper surface of the base, the base plate is arranged in the groove and is in sliding connection with the groove, a spring is fixedly mounted at the bottom of the base plate, and the lower end of the spring is fixedly connected with the bottom of the groove.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up fixed pulley group and running block cooperation support column, realized the fast and stable lift of hoisting box to improve lifting efficiency, and set up buffer gear and cushion protection to hoisting box and its inside material, the protecting effect is good, long service life, convenient and practical more.

Drawings

Fig. 1 is a front view of a construction material lifting device.

Fig. 2 is a front sectional view of a fixed pulley block in the constructional engineering material lifting device.

Fig. 3 is a schematic structural diagram of a movable pulley block in the building engineering material lifting device.

Fig. 4 is a front sectional view of the construction material lifting device.

In the figure: 1-base, 2-lifting box, 3-support column, 4-top plate, 5-fixed pulley group, 6-movable pulley group, 7-first lifting rope, 8-second lifting rope, 9-winch, 10-first fixed pulley, 11-second fixed pulley, 12-third fixed pulley, 13-fixed link, 14-first pulley lever, 15-connecting rod, 16-second pulley lever, 17-first movable pulley, 18-second movable pulley, 19-limiting chute, 20-slide block, 21-groove, 22-backing plate and 23-spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

The building engineering material lifting device shown in fig. 1-4 comprises a base 1, wherein support columns 3 are fixedly installed on two sides of the upper end of the base 1, the upper ends of the two support columns 3 are fixedly connected through a top plate 4, namely, a rectangular frame is formed by the base 1, the top plate 4 and the two support columns 3 and used for supporting an integral structure, and the connection mode can adopt the existing welding and bolt fixing nails; the bottom of the top plate 4 is fixedly provided with a fixed pulley block 5, a movable pulley block 6 is arranged below the fixed pulley block 5, namely, the fixed pulley block 5 is matched with the movable pulley block 6 to realize rapid lifting, specifically, the fixed pulley block 5 comprises a first fixed pulley 10, a second fixed pulley 11 and a third fixed pulley 12, and the first fixed pulley 10, the second fixed pulley 11 and the third fixed pulley 12 are respectively fixedly connected with the bottom of the top plate 4 through a fixed rod 13; the movable pulley block 6 comprises a first pulley lever 14 and a second pulley lever 16, the second pulley lever 16 is fixedly connected with the first pulley lever 14 through a connecting rod 15, both ends of the first pulley lever 14 are fixedly provided with first movable pulleys 17, both ends of the second pulley lever 16 are fixedly provided with second movable pulleys 18, namely, the first fixed pulleys 10, the first movable pulleys 17, the second fixed pulleys 11, the second movable pulleys 18 and the third fixed pulleys 13 are arranged in a vertically staggered manner, and the two movable pulleys are arranged below the three fixed pulleys; a lifting box 2 connected with a support column 3 in a sliding manner is mounted below the movable pulley block 6, in order to improve the sliding stability of the lifting box 2, a limiting sliding groove 19 is formed in the inner side of the support column 3, sliding blocks 20 are fixedly mounted at two ends of the lifting box 2, the sliding blocks 20 are arranged in the limiting sliding groove 19 and are connected with the limiting sliding groove in a sliding manner, namely the sliding blocks 20 are matched with the limiting sliding groove 19, and the two ends of the lifting box 2 are ensured to be in relative contact with the support column 3 and slide stably; the lifting box comprises a lifting box 2, a first lifting rope 7 is arranged at the upper end of the lifting box 2, one end of the first lifting rope 7 is fixedly connected with one end of the lifting box 2, the other end of the first lifting rope 7 passes through a fixed pulley block 5 and a movable pulley block 6 and is fixedly connected with the other end of the lifting box 2, specifically, the first lifting rope 7 at the upper end of the right side of the lifting box 2 is fixedly connected with the upper end of the left side of the lifting box 2 from the upper part of a first fixed pulley 10, the lower part of a first movable pulley 17, the upper part of a second fixed pulley 11, the lower part of a second movable pulley 18 and the upper part of a third fixed pulley 12 in sequence, the lifting box 2 is quickly lifted by moving the movable pulley block 6, in order to be convenient to lift, a winch 9 fixedly connected with a base 1 is arranged at the outer side of the lifting box 2, the winch 9 is connected with the movable pulley block 6 through a second lifting rope 8, namely, the winch 9 is used for rolling control of the second lifting rope 8 during working, thereby driving the movable pulley block 6 to realize the rapid lifting control of the lifting box 2.

Example 2

This embodiment is further optimized on embodiment 1's basis, 1 upper surface of base is provided with damper, damper sets up under lifting box 2, cushions when coming lifting box 2 and base 1 contact through setting up damper promptly, reduces the possibility to lifting box 2 inside material damage, protects hoisting device better, specifically does, damper includes backing plate 22, base 1 upper surface is seted up flutedly 21, backing plate 22 sets up in flutedly 21 and rather than sliding connection, backing plate 22 bottom fixed mounting has spring 23, spring 23 lower extreme and recess 21 bottom fixed connection, preferred, backing plate 22 is the hard rubber pad, realizes the buffer protection to lifting box 2 with the cooperation of spring 23.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building engineering material lifting device, includes base (1), base (1) upper end both sides fixed mounting has support column (3), its characterized in that: two roof (4) fixed connection is passed through to support column (3) upper end, roof (4) bottom fixed mounting has fixed pulley block (5), movable pulley block (6) are installed to fixed pulley block (5) below, movable pulley block (6) below install with support column (3) sliding connection's lifting box (2), first lifting rope (7) are installed to lifting box (2) upper end, first lifting rope (7) one end and lifting box (2) one end fixed connection, the other end passes fixed pulley block (5) and movable pulley block (6) and lifting box (2) other end fixed connection, lifting box (2) outside install with base (1) fixed connection's hoist engine (9), hoist engine (9) link to each other with movable pulley block (6) through second lifting rope (8).

2. The building engineering material lifting device according to claim 1, wherein: the fixed pulley group (5) comprises a first fixed pulley (10), a second fixed pulley (11) and a third fixed pulley (12), and the first fixed pulley (10), the second fixed pulley (11) and the third fixed pulley (12) are respectively fixedly connected with the bottom of the top plate (4) through fixing rods (13); the movable pulley block (6) comprises a first pulley lever (14) and a second pulley lever (16), the second pulley lever (16) is fixedly connected with the first pulley lever (14) through a connecting rod (15), first movable pulleys (17) are fixedly mounted at two ends of the first pulley lever (14), and second movable pulleys (18) are fixedly mounted at two ends of the second pulley lever (16).

3. The building engineering material lifting device according to claim 1 or 2, wherein: spacing spout (19) have been seted up to support column (3) inboard, the equal fixed mounting in lifting box (2) both ends has slider (20), slider (20) set up in spacing spout (19) and rather than sliding connection.

4. The building engineering material lifting device of claim 3, wherein: the upper surface of the base (1) is provided with a damping mechanism, and the damping mechanism is arranged under the lifting box (2).

5. The building engineering material lifting device according to claim 4, wherein: damper includes backing plate (22), base (1) upper surface is seted up fluted (21), backing plate (22) set up in recess (21) and rather than sliding connection, backing plate (22) bottom fixed mounting has spring (23), spring (23) lower extreme and recess (21) bottom fixed connection.