Cross-shaped adjustable lifting appliance

Abstract

The utility model discloses a cross-shaped adjustable lifting sling which comprises two mounting plates, two vertical plates welded between the two mounting plates, a plurality of reinforcing pieces arranged between the two mounting plates, a fixing block welded between the two vertical plates, a sling fixedly connected with one end of the fixing block, and a plurality of connecting rods fixedly connected with the other end of the fixing block. Limiting grooves are formed in the two sides of the vertical plate correspondingly, moving columns are arranged in the two limiting grooves in the same side, baffles used for limiting the moving columns are installed at the two ends of the moving columns correspondingly, the baffles abut against the vertical plate, guide wheels are installed on the outer sides of the moving columns, and the sling penetrates through the guide wheels. An adjusting assembly used for driving the baffle to move is installed on one side of the vertical plate. The distance between the two slings can be changed through the adjusting assembly, so that the hoisting position can be conveniently adjusted according to the size of goods.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hoist field, concretely is a cross adjustable hoist. BACKGROUND

[0002] In various industrial production, construction and logistics transportation fields, hoisting operation is the key operation frequently carried out, and the hoist as the core equipment of hoisting heavy objects, its performance is directly related to the safety and efficiency of operation.

[0003] The shape and size of the hoisted object are different in the actual hoisting process of the traditional hoist, when hoisting the object with large width, the steel cable with fixed interval cannot be adapted, which may cause the instability of the object's center of gravity and increase the risk of falling; the hoist with complicated adjustment process needs the staff to spend a lot of time and energy to operate, which seriously reduces the operation efficiency, therefore, a cross adjustable hoist is needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a cross adjustable hoist to solve the problems in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a cross adjustable hoist, comprising two mounting plates, two vertical plates are welded between the two mounting plates, a plurality of reinforcing pieces are arranged between the two mounting plates, a fixed block is welded between the two vertical plates, and a sling is fixedly connected to one end of the fixed block.

[0006] Limiting grooves are formed on both sides of the vertical plate, a moving column is arranged in the limiting grooves on the same side, a baffle for limiting the movement of the moving column is installed on both ends of the moving column, the baffle abuts against the vertical plate, a guide wheel is installed on the outer side of the moving column, the sling passes through the guide wheel, and an adjusting assembly for driving the movement of the baffle is installed on one side of the vertical plate.

[0007] Preferably, the adjusting assembly comprises a threaded rod, the threaded rod is rotatably installed on one side of the vertical plate, a threaded block is threadedly connected to the outer side of the threaded rod, supporting plates are hingedly connected to both sides of the threaded block, and one end of the supporting plate is hingedly connected to one side of the baffle.

[0008] Preferably, a rotating handle for rotating the threaded rod is fixedly installed on one side of the threaded rod.

[0009] Preferably, the reinforcing piece is a reinforcing plate, the reinforcing plates are equally spaced between the two mounting plates, and the reinforcing plates are welded between the mounting plates and the vertical plates.

[0010] Preferably, the height of the moving column matches the width of the limiting groove.

[0011] Preferably, the mounting plate is provided with a through hole on both sides.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] 1. The cross adjustable hoist, when in use, the sling is connected with the hook, the hook is connected with the load, the hoisting device is fixed with the mounting plate to carry out the hoisting work, and the overall strength of the hoist is improved by the plurality of reinforcing plates.

[0014] 2. The cross adjustable hoist, by rotating the rotating handle, the threaded rod is rotated, thereby driving the threaded block to move, the threaded block drives the two supporting plates to move, thereby driving the baffle and the moving column to move, and the moving column drives the guide wheel to move, thereby adjusting the position of the sling, and the distance between the two slings is changed, which is used for coping with different sizes of goods by adjusting the distance between the slings, and ensures the stability of hoisting. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall structure schematic view of the utility model;

[0016] Fig. 2 It is the internal structure schematic view of the utility model;

[0017] Fig. 3 It is the A enlarged structure schematic view of the utility model.

[0018] In the figure: 1, mounting plate; 2, through hole; 3, vertical plate; 4, reinforcing plate; 5, limit recess; 6, moving column; 7, baffle; 8, guide wheel; 9, fixed block; 10, sling; 11, threaded rod; 12, rotating handle; 13, threaded block; 14, supporting plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the utility model.

[0020] Embodiment one

[0021] Please refer to Figs. 1-3 The utility model provides a cross adjustable hoist, including two mounting plates 1, two vertical plates 3 are welded between two mounting plates 1, a plurality of reinforcing pieces are arranged between two mounting plates 1, the fixed block 9 is welded between two vertical plates 3, and the sling 10 is fixedly connected with the fixed block 9 one end;

[0022] The two sides of the vertical plate 3 are provided with limiting grooves 5, the same side is provided with a moving column 6 inside the two limiting grooves 5, the two ends of the moving column 6 are provided with a baffle 7 for limiting the moving column 6, the baffle 7 is in abutment with the vertical plate 3, the outer side of the moving column 6 is provided with a guide wheel 8, the sling 10 passes through the guide wheel 8, and one side of the vertical plate 3 is provided with an adjusting assembly for driving the baffle 7 to move.

[0023] Specifically, the interval between the two slings 10 can be changed through the adjusting assembly, so that the lifting position can be adjusted according to the size of the goods.

[0024] The adjusting assembly comprises a threaded rod 11, the threaded rod 11 is rotatably installed on one side of the vertical plate 3, the outer side of the threaded rod 11 is threadedly connected with a threaded block 13, the two sides of the threaded block 13 are hingedly connected with support plates 14, one end of the support plate 14 is hingedly connected to one side of the baffle 7, and one side of the threaded rod 11 is fixedly provided with a rotating handle 12 for operating the rotation of the threaded rod 11; by rotating the rotating handle 12, the threaded rod 11 is driven to rotate, thereby driving the threaded block 13 to move, the threaded block 13 drives the two support plates 14 to move, thereby driving the baffle 7 and the moving column 6 to move, the moving column 6 drives the guide wheel 8 to move, thereby adjusting the position of the sling 10.

[0025] The reinforcing member is specifically a reinforcing plate 4, the reinforcing plate 4 is distributed at equal intervals between the two mounting plates 1, and the reinforcing plate 4 is welded between the mounting plate 1 and the vertical plate 3; the plurality of reinforcing plates 4 are used to reinforce the overall structural strength of the lifting appliance.

[0026] The height of the moving column 6 is matched with the width of the limiting groove 5, the moving column 6 can move horizontally in the limiting groove 5, and cannot move vertically in the limiting groove 5.

[0027] The two sides of the mounting plate 1 are provided with through holes 2, and the sling 10 passes through the through holes 2 to perform lifting work.

[0028] Working principle: the utility model discloses a cross adjustable type lifting appliance, when in use, the sling 10 passes through the guide wheel 8 to connect the hook lock and other hangers to connect goods, the lifting device is fixed between the mounting plate 1 to perform lifting work, the overall strength of the lifting appliance is improved by arranging a plurality of reinforcing plates 4.

[0029] When adjustment is needed, the rotating handle 12 is rotated to drive the threaded rod 11 to rotate, thereby driving the threaded block 13 to move, the threaded block 13 drives the two support plates 14 to move, thereby driving the baffle 7 and the moving column 6 to move, the moving column 6 drives the guide wheel 8 to move, thereby adjusting the position of the sling 10, and the interval between the two slings 10 during lifting is changed.

[0030] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0031] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cross adjustable lifting spreader comprising two mounting plates (1), characterised in that: Two vertical plates (3) are welded between the two mounting plates (1), a plurality of reinforcing pieces are arranged between the two mounting plates (1), a fixing block (9) is welded between the two vertical plates (3), one end of the fixing block (9) is fixedly connected with a sling (10); Both sides of the vertical plate (3) are provided with a limiting groove (5), two moving columns (6) are arranged in the limiting grooves (5) on the same side, the moving columns (6) are provided with a baffle (7) at both ends for limiting the moving columns (6), the baffle (7) is in abutment with the vertical plate (3), a guide wheel (8) is arranged outside the moving column (6), the sling (10) passes through the guide wheel (8), and an adjusting assembly for driving the baffle (7) to move is arranged on one side of the vertical plate (3).

2. A cross adjustable lifting spreader according to claim 1, characterized in that: The adjusting assembly comprises a threaded rod (11), the threaded rod (11) is rotatably installed on one side of the vertical plate (3), the threaded rod (11) is externally threadedly connected with a threaded block (13), and the threaded block (13) is hingedly connected with a supporting plate (14) on both sides.

3. A cross adjustable lifting spreader according to claim 2, characterised in that: A rotating handle (12) for rotating the threaded rod (11) is fixedly installed on one side of the threaded rod (11).

4. A cross adjustable lifting spreader according to claim 1, characterized in that: The reinforcing piece is a reinforcing plate (4), the reinforcing plates (4) are equally spaced between the two mounting plates (1), and the reinforcing plates (4) are welded between the mounting plates (1) and the vertical plates (3).

5. A cross adjustable lifting spreader according to claim 1, characterized in that: The height of the moving column (6) is matched with the width of the limiting groove (5).

6. A cross adjustable lifting spreader according to claim 1, characterized in that: Both sides of the mounting plate (1) are provided with a perforation (2).

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