CN210682938U - Panel hoisting device - Google Patents

Abstract

The utility model provides a panel hoisting device, comprising a hoisting frame and at least a pair of hoisting appliances arranged on the hoisting frame, the hoisting frame is provided with two hoisting appliances for driving the same pair to move closer to and away from each other in a horizontal direction The hoisting frame is provided with a limit structure for restricting the hoisting tool from sliding out of the hoisting frame, and the hoisting frame is provided with a connecting member for connecting the hoisting mechanism. In the utility model, during hoisting, the hoisting device is driven to descend to the position of the backing plate by the hoisting mechanism, the two slings of the same pair are first separated from each other, and after reaching the position below the backing plate, the slings are folded so that the two slings of the same pair are supported The two opposite sides of the lifting plate are then lifted by the lifting mechanism and transported to the designated position; this structure is convenient for the lifting of the parts of the backing plate, and by adjusting the spacing between the spreaders, it can be adapted to different sizes of the backing plate.

Description

Panel hoisting device

technical field

The utility model belongs to the technical field of auxiliary construction facilities, in particular to a plate hoisting device.

Background technique

At present, during the construction of the pad laying site, various equipment such as cranes, forklifts, loaders and a large number of operators are usually required to cooperate with the construction to realize the unloading of the pad, transfer to the laying site, and hoist the single pad to the laying position. Manually align and level, move to find the correct position and then connect, so that one sheet is laid in an orderly arrangement on the required ground or other medium surface. The installation process is time-consuming, labor-intensive, inefficient, and affects operator safety.

The common hoisting method of the backing plate is to set two sets of hooks on the frame, the hooks are hung on both sides of the backing plate, and the frame is hoisted by the wire rope connected to the frame. Although this hoisting method is simple, this hoisting method is easy to damage the surface of the backing plate at the position of the hook, and has poor stability. There is a risk of falling during the hoisting process, and there is a greater safety hazard.

Utility model content

In view of the above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide an on-site panel hoisting device, which is convenient for the hoisting of the backing plate.

For realizing the above-mentioned purpose and other relevant purposes, the technical scheme of the present utility model is as follows:

A panel hoisting device includes a hoisting frame and at least a pair of hoisting fixtures arranged on the hoisting frame, the hoisting frame is provided with a driving mechanism for driving two hoisting fixtures of the same pair to move closer to and away from each other in a horizontal direction, In addition, the hoisting frame is provided with a limiting structure for restricting the spreader from sliding out of the hoisting frame, and the hoisting frame is provided with a connecting member for connecting the hoisting mechanism.

With the above structure, during hoisting, the hoisting device is driven by the hoisting mechanism to descend to the position of the backing plate, the two spreaders of the same pair are first separated from each other, and after reaching the position below the backing plate, the spreaders are folded so that the two spreaders of the same pair are supported The opposite sides of the lifting plate are then lifted by the lifting mechanism and transported to the designated position; this structure is convenient for the lifting of the parts of the backing plate, and by adjusting the spacing between the spreaders, it can be adapted to different sizes of the backing plate.

Optionally, the hoisting frame includes two beams arranged in parallel and a connecting piece connected between the two beams, a pair of slings are respectively provided on the two beams, and the slings can slide along the length direction of the beams, so The drive mechanism is arranged on the beam.

Optionally, the connector is two longitudinal beams, and a pair of slings are respectively provided on the two longitudinal beams, and the slings can slide along the longitudinal direction of the longitudinal beams, and the longitudinal beams are provided with the Drive mechanism.

Optionally, each spreader corresponds to a drive mechanism, one end of the drive mechanism is connected to the spreader, and the other end of the drive mechanism is connected to the hoisting frame.

Optionally, the cross beam and the longitudinal beam are provided with chute along the length direction, the spreader includes a support block, a connecting plate and a support plate, the support block is slidably arranged in the chute, and the support plate is arranged horizontally. , the upper end of the connecting plate is connected with the support block, and the lower end is connected with the support plate.

Optionally, each of the beams and the longitudinal beams are respectively provided with two limit structures, and each pair of spreaders on the beams and the longitudinal beams is located between the corresponding two limit structures, and the limit The mechanism comprises a connected limit seat and a baffle, the limit seat is connected with the transverse beam or the longitudinal beam, and the baffle blocks the outer side of the spreader.

Optionally, each of the beams includes a first section and a second section that are connected to each other, the first section is connected to the connecting piece, each section is respectively installed with a spreader, and the two sections are connected by a connecting assembly, The connecting assembly enables vertical movement of the second section relative to the first section and limits relative movement between the two sections along the length of the beam.

Optionally, the connecting assembly includes a sliding seat and a sliding block, the sliding seat is provided with a dovetail groove in a vertical direction, the sliding block is installed in the dovetail groove, and can move up and down along the dovetail groove; the sliding seat Connected with the first section, the sliding block is connected with the second section; the upper and lower ends of the sliding seat are respectively provided with limit plates.

Optionally, the lower limit position of the second section is flush with the first section. In normal state, the second section is kept at the lower limit position under the action of gravity, and when the second section is subjected to an upward external force, it is relative to the first section. An upward movement.

Optionally, the driving mechanism is an air cylinder or a hydraulic cylinder, and the connecting member is a lifting ring.

As mentioned above, the beneficial effect of the present utility model is that: when the utility model is hoisted, the hoisting device is driven to descend to the position of the backing plate by the hoisting mechanism, and the two hoisting devices of the same pair are first separated from each other, and after reaching the position below the backing plate, they are folded up. Spreader, so that the two spreaders of the same pair support the opposite sides of the backing plate, and then are lifted by the lifting mechanism and transported to the designated position. The lifting mechanism drives the lifting device to drop to the surface of the laying position, and the two spreaders of the same pair are far away from each other. , loosen the backing plate, the hoisting mechanism drives the hoisting device back to the initial position, and prepares for the laying of the next backing plate; this structure is convenient for the hoisting of backing plate parts, and can be adapted to different sizes of backing plates by adjusting the spacing between the hangers .

Description of drawings

1 is a schematic top view of an embodiment of the present utility model;

Fig. 2 is the left side view of the utility model embodiment;

Fig. 3 is the front view of the utility model embodiment;

Fig. 4 is the schematic diagram that two sections of beams are connected by connecting components in the embodiment of the present utility model;

5 is a schematic top view of two sections of beams connected by connecting components in an embodiment of the present utility model;

6 is a schematic diagram of the installation of the limiting structure and the spreader with the beam respectively in the embodiment of the present utility model;

7 is a schematic diagram of the connection between the drive mechanism and the spreader in the embodiment of the present utility model;

FIG. 8 to FIG. 10 are schematic structural diagrams of the connecting assembly in the embodiment of the present invention.

Part number description:

1-beam; 11-first section; 12-second section; 2-longitudinal beam; 3-spreader; 31-support block; 32-connection plate; 33-support plate; 34-ear seat; 4-connection assembly ;41-slide seat;42-slider;43-limiting plate;5-limiting structure;51-limiting seat;52-baffle plate;6-reinforcing beam;7-driving mechanism;8-backing plate;9 - Connecting parts.

Detailed ways

The embodiments of the present invention are described below by specific embodiments, and those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

Example

As shown in FIGS. 1 to 3 , a panel hoisting device exemplified in this example includes a hoisting frame and at least a pair of hoisting fixtures 3 arranged on the hoisting frame. Each team of hoisting fixtures 3 is two oppositely arranged. The two spreaders 3 of each team can move in the horizontal direction on the hoisting frame, so as to move closer to or away from each other. The frame is provided with a limit structure 5 for restricting the horizontal movement of the hoisting tool 3 from sliding out of the hoisting frame, and the hoisting frame is provided with a connecting part 9 for connecting the hoisting mechanism, wherein the connecting part 9 usually adopts a hoisting ring.

During hoisting, the hoisting device is driven by the hoisting mechanism to descend to the position of the backing plate. The two spreaders 3 of the same pair are first separated from each other, and after reaching the position below the backing plate, the two spreaders 3 of the same pair are folded up to support the two hangers 3 of the same pair. The opposite sides of the backing plate are then lifted by the hoisting mechanism and transported to the designated position; this structure is convenient for the hoisting of the backing plate parts, and by adjusting the spacing between the spreaders 3, it can be adapted to different sizes of backing plates. FIG. 1 is a schematic view of the hoisting device with the backing plate 8 hoisted.

Specifically, the hoisting frame includes two beams 1 arranged in parallel and a connector connected between the two beams 1. A pair of spreaders 3 are respectively provided on the two beams 1, and the spreaders 3 can slide along the length of the beams 1. Each spreader 3 is provided with a corresponding driving mechanism 7 , and the driving mechanism 7 is installed on the beam 1 .

Wherein, the connector is two longitudinal beams 2, the two longitudinal beams 2 and the beam 1 form a well-shaped structure, each longitudinal beam 2 is provided with a pair of spreaders 3, and the spreader 3 can slide along the longitudinal direction of the longitudinal beam 2, The drive mechanism 7 is provided on the longitudinal beam 2 . Each spreader 3 is provided with a corresponding driving mechanism 7 , and the driving mechanism 7 is installed on the corresponding longitudinal beam 2 . A hanger 3 is also arranged on the longitudinal beam 2, which is convenient for hoisting larger and thinner plate parts, and the hangers 3 are supported in the front, rear, left, and right directions to ensure the stability and safety of the hoisting. The cross beam 1 is located above the longitudinal beam 2 , or the longitudinal beam 2 is located above the cross beam 1 .

In order to improve the support strength, a reinforcing beam 6 is also arranged between the two longitudinal beams 2 .

The driving mechanism 7 is an air cylinder or a hydraulic cylinder. One end of the driving mechanism 7 is connected to the spreader 3, and the other end is connected to the longitudinal beam 2 or the beam 1 through a connecting seat, bolts, etc. As shown in the figure, one end of the driving mechanism 7 is It is rotatably or fixedly connected with the connecting seat, and the other end is rotatably or fixedly connected with the spreader 3 .

In one embodiment, existing profiles can be used for the beam 1 and the longitudinal beam 2. The beam 1 and the longitudinal beam 2 are provided with sliding grooves along the length direction, such as T-shaped grooves. The spreader 3 includes a support block 31. , connecting plate 32 and support plate 33, the support block 31 is slidably arranged in the chute, the support plate 33 is arranged horizontally, the upper end of the connecting plate 32 is connected with the support block 31, the lower end is connected with the support plate 33, the support plate 33 is used for hoisting When supported under the backing plate, the backing plate is lifted; the connecting plate 32 is provided with an ear seat 34 for connecting with the output end of the driving mechanism 7, as shown in FIG. 6 and FIG. 7 .

The cross beam 1 and the longitudinal beam 2 are respectively provided with two limit structures 5, and each pair of spreaders 3 on the cross beam 1 and the longitudinal beam 2 is located between the corresponding two limit structures 5. In this example, the limit The structure 5 is close to the two ends of the beam 1 and the longitudinal beam 2; the spreader 3 is prevented from sliding out of the beam 1 and the longitudinal beam 2; The baffle plate 52 is connected with the limit seat 51 through the bolted connection, and is blocked on the outside of the spreader 3, as shown in FIG. 1 and FIG. 6 .

As shown in FIG. 1 , FIG. 4 and FIG. 5 , in one embodiment, in order to facilitate the laying down of the backing plate, each beam 1 includes a first section 11 and a second section 12 that are connected, and the first section 11 is connected to the connecting piece. Connected to form the main frame, a spreader 3 is installed on the first section 11 and the second section 12 respectively, and the two sections are connected by a connecting assembly 4. The connecting assembly 4 enables the second section 12 to be relative to the first section 11. It moves up and down in the vertical direction without relative movement along the length of the beam 1 .

8 to 10 , the connecting assembly 4 includes a vertically arranged sliding seat 41 and a sliding block 42, the sliding seat 41 is provided with a dovetail groove along the vertical direction, and the sliding block 42 is installed in the dovetail groove and can be installed in the dovetail groove. Slide up and down along the dovetail groove; the inner end of the first section 11 is connected with the sliding seat 41 by bolts, and the inner end of the second section 12 is connected with the sliding block 42 by another bolt; the upper and lower ends of the sliding seat 41 are respectively provided with limit plates 43 , used to limit the stroke of the up and down movement of the second end relative to the first end. In other embodiments, the dovetail groove can also be a T-shaped groove, as long as the relative movement in the vertical direction can be achieved without relative movement in the horizontal direction.

In this example, the lower limit plate 43 is used as a support for the second section 12, so that the lower limit position of the second section 12 is flush with the first section 11, that is, in a normal state, the second section 12 is kept at the lower limit position under the action of gravity , when the second end 12 is subjected to an upward external force, it moves upward relative to the first section 11 and automatically falls down after the external force is removed. In the process of placing the backing plate, the spreader 3 on the side of the second section 12 can be moved outwards and separated from the backing plate, so as to facilitate the control of the gap between the backing plate and the previous backing plate when the backing plate is lowered. After being separated from the backing plate, it is supported on the previous backing plate to avoid interference. At this time, the second section 12 can move up a certain distance relative to the first section 11, and then the backing plate on the side of the first section 11 is dropped again, which is convenient for the backing plate. continuous laying, while ensuring the seamless butt joint of adjacent pads.

As mentioned above, the present invention does not require a lot of manual participation, has high operation efficiency, relies on mechanical operation, and has higher safety, and can be adapted to pads of different sizes by adjusting the spacing between the spreaders 3 .

Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (10)

1. A panel hoisting device is characterized in that: it comprises a hoisting frame and at least a pair of hoisting tools arranged on the hoisting frame, and the hoisting frame is provided with two hoisting tools for driving the same pair to move closer to each other in a horizontal direction. The hoisting frame is provided with a limit structure for restricting the hoisting tool from sliding out of the hoisting frame, and the hoisting frame is provided with a connecting member for connecting the hoisting mechanism. 2 . The panel hoisting device according to claim 1 , wherein the hoisting frame comprises two beams arranged in parallel and a connecting piece connected between the two beams, and a pair of suspenders are respectively provided on the two beams. 3 . The spreader can slide along the length direction of the beam, and the drive mechanism is arranged on the beam. 3 . The panel hoisting device according to claim 2 , wherein the connecting pieces are two longitudinal beams, and a pair of slings are respectively provided on the two longitudinal beams, and the slings can extend along the longitudinal direction. 4 . The beam slides in the longitudinal direction, and the drive mechanism is arranged on the longitudinal beam. 4 . The panel hoisting device according to claim 3 , wherein each hoisting device corresponds to a driving mechanism, one end of the driving mechanism is connected to the hoisting device, and the other end of the driving mechanism is connected to the hoisting frame. 5 . 5 . The panel hoisting device according to claim 3 , wherein the cross beam and the longitudinal beam are provided with chute along the length direction, and the hanger comprises a support block, a connecting plate and a support plate, and the support block The supporting plate is slidably arranged in the chute, the supporting plate is arranged horizontally, the upper end of the connecting plate is connected with the supporting block, and the lower end is connected with the supporting plate. 6 . The panel hoisting device according to claim 3 , wherein two limit structures are respectively provided on each of the beams and the longitudinal beams, and each pair of slings on the beams and the longitudinal beams is located at the Between the two corresponding limit structures, the limit mechanism includes a connected limit seat and a baffle, the limit seat is connected with the transverse beam or the longitudinal beam, and the baffle blocks the outer side of the spreader. 7. The panel hoisting device according to any one of claims 2 to 6, wherein each of the beams comprises a first section and a second section that are connected, and the first section is connected to the connecting piece, A spreader is installed on each section, and the two sections are connected by a connecting assembly, which enables the second section to move in the vertical direction relative to the first section and restricts the distance between the two sections along the length of the beam relative motion. 8 . The panel hoisting device according to claim 7 , wherein the connecting assembly comprises a sliding seat and a sliding block, the sliding seat is provided with a dovetail groove in a vertical direction, and the sliding block is installed in the dovetail groove. 9 . The sliding seat is connected with the first section, and the sliding block is connected with the second section; the upper and lower ends of the sliding seat are respectively provided with limit plates. 9 . The panel hoisting device according to claim 8 , wherein the lower limit position of the second section is flush with the first section, and in a normal state, the second section is kept at the lower limit under the action of gravity. 10 . position, which moves upward relative to the first segment when the second segment is subjected to an upward external force. 10 . The panel hoisting device according to claim 1 , wherein the driving mechanism is an air cylinder or a hydraulic cylinder, and the connecting member is a hoisting ring. 11 .

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