Special lifting appliance for multi-layer steel plate

Abstract

The utility model discloses a special lifting appliance for a multilayer steel plate, which comprises a cross beam, lifting frames are welded on two sides of the upper end of the cross beam, lifting shafts are mounted on the upper sides of the inner ends of the lifting frames, connectors are welded at the bottom ends of two sides of the cross beam, threaded columns are arranged at the inner ends of the connectors, and adjusting devices are mounted on the threaded columns. The number of the adjusting devices is two, steel wire ropes are arranged at the bottom ends of the two adjusting devices, steel plate hooks are installed at the bottom ends of the steel wire ropes, triangular plates are welded between the two sides of the hanging bracket and the cross beam, each adjusting device comprises a limiting nut, an adjusting seat and a pin shaft, and the adjusting seats are in sliding connection with the threaded columns. The lifting hook of the crane is installed in the lifting frame, firmness is improved, the two adjusting devices are arranged on the threaded column, the distance can be adjusted according to the width of a steel plate, the situation that the ends of the steel plate droop can be avoided, and therefore the situation that the bottom face of the plate is scratched due to the fact that the two ends of the plate droop is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel plate transportation technical field, concretely is a kind of special lifting appliance for multilayer steel plate. BACKGROUND

[0002] Photography refers to the process of using a special device to record images. We usually use mechanical cameras or digital cameras for photography. Sometimes photography is also called photography, that is, the process of exposing the photosensitive medium by the light reflected by the object. Photography equipment is needed when photographing. Photography equipment is the general term for cameras, lenses and their related accessories, various devices and objects related to photography activities.

[0003] Tripod and other photography equipment are often used to support and fix cameras, mobile phones and other photography equipment. They can help photographers complete the shooting process well and greatly reduce the shooting intensity of photographers. The support of these photography equipment usually includes a connecting table and several support rods installed on the connecting table. The clamping device for fixing the photography equipment can be installed on the connecting table or the photography equipment can be directly fixed on the connecting table. When the support is used, each support rod needs to be unfolded to maintain the stability of the support.

[0004] Although the existing photography equipment support can be combined together, it still occupies a large space, which is not conducive to the carrying and transportation of the device and affects the field material collection of photographers. And the existing photography equipment support can only support the photography equipment, the function is too single, the flexibility is poor, and it cannot be used for both curved surface photography equipment and flat surface photography equipment, so that the use effect of the device is not ideal. Therefore, the utility model provides a special lifting appliance for multilayer steel plate to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a special lifting appliance for multilayer steel plate to solve the problems in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a special lifting appliance for multilayer steel plate, including crossbeam,

[0007] The upper end of the crossbeam is welded with a lifting bracket on both sides, a lifting shaft is installed on the upper side of the inner end of the lifting bracket, a connecting head is welded on the bottom end of the crossbeam on both sides, and a threaded column is arranged at the inner end of the connecting head.

[0008] An adjusting device is installed on the threaded column, the adjusting device is provided with two groups, a steel wire rope is arranged at the bottom end of the two adjusting devices, and a steel plate hook is installed at the bottom end of the steel wire rope.

[0009] As a preferred embodiment of the utility model, triangular plates are welded between the two sides of the lifting bracket and the crossbeam.

[0010] As a preferred of the utility model, the adjusting device includes limiting nut, adjusting seat and pin shaft, the adjusting seat is connected with threaded column slidingly, the pin shaft in the form of through structure is installed at the bottom end of adjusting seat, the limiting nut of adjusting seat both sides is installed on threaded column.

[0011] As a preferred of the utility model, the adjusting seat upper end surface and crossbeam bottom end surface are equipped with interval.

[0012] As a preferred of the utility model, the through hole of adjusting seat both ends is greater than the diameter of threaded column.

[0013] As a preferred of the utility model, the steel plate hook is rotating structure.

[0014] As a preferred of the utility model, the length of crossbeam is 12m.

[0015] Compared with prior art, the utility model has the beneficial effects that the hook of crane is installed in the hanger, increases firmness, and two adjusting devices are equipped on threaded column, can adjust interval according to the width of steel plate, can avoid the situation that the end of steel plate appears to droop, thereby avoiding that the bottom surface of plate material is scratched by the droop of plate material both ends. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the adjusting device exploded structure schematic diagram of the utility model;

[0018] Figure 3 It is the crossbeam and adjusting device local exploded structure schematic diagram of the utility model.

[0019] In the drawing: 1, crossbeam;2, hanger;3, hanger shaft;4, connecting head;5, threaded column;6, adjusting device;61, limiting nut;62, adjusting seat;63, pin shaft;7, steel wire rope;8, steel plate hook. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is further detailed to the utility model with the drawings and examples.It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0021] In the description of the utility model, it needs to be understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus cannot be understood as limiting the utility model. In addition, in the description of the utility model, in addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The meaning of "multiple" is two or more than two, unless otherwise explicitly limited, all belong to the protection scope of the utility model.

[0023] Embodiment 1: as Figure 1 The utility model provides a technical scheme: including crossbeam 1,

[0024] The upper end of the crossbeam 1 is welded with a hanging bracket 2 on both sides, a hanging shaft 3 is installed on the upper side of the inner end of the hanging bracket 2, a connecting head 4 is welded on the bottom end of the crossbeam 1 on both sides, and a threaded column 5 is arranged in the inner end of the connecting head 4.

[0025] Adjusting device 6 is installed on the threaded column 5, the adjusting device 6 is provided with two groups, steel wire rope 7 is arranged at the bottom end of the two adjusting devices 6, and steel plate hook 8 is installed at the bottom end of the steel wire rope 7.

[0026] The triangular plate is welded between the two sides of the hanging bracket 2 and the crossbeam 1.

[0027] The steel plate hook 8 is a rotating structure.

[0028] The length of the crossbeam 1 is 12m.

[0029] In the embodiment, the steel wire rope on the crane is installed on the hanging bracket, and the firmness is increased.

[0030] Embodiment 2: as Figures 1-3 The utility model provides a technical scheme: including crossbeam 1,

[0031] Two lifting frames 2 are welded on the upper ends of the cross beam 1, a lifting shaft 3 is installed on the upper side of the inner end of the lifting frame 2, a connecting head 4 is welded on the bottom end of each side of the cross beam 1, and a threaded column 5 is arranged at the inner end of the connecting head 4;

[0032] An adjusting device 6 is installed on the threaded column 5, two adjusting devices 6 are arranged, a steel wire rope 7 is arranged at the bottom end of each adjusting device 6, and a steel plate hook 8 is installed at the bottom end of the steel wire rope 7.

[0033] The adjusting device 6 comprises a limiting nut 61, an adjusting seat 62 and a pin shaft 63, the adjusting seat 62 is in sliding connection with the threaded column 5, the pin shaft 63 in a penetrating structure is installed at the bottom end of the adjusting seat 62, and the limiting nuts 61 on both sides of the adjusting seat 62 are installed on the threaded column 5.

[0034] A space is arranged between the upper end face of the adjusting seat 62 and the bottom end face of the cross beam 1.

[0035] The hole diameter of the through hole opened at both ends of the adjusting seat 62 is larger than the diameter of the threaded column 5.

[0036] In the embodiment, the adjusting device can be adjusted and fixed according to the length of the steel plate, so that the end head drooping condition can be avoided.

[0037] Working principle: the lifting hook of the crane is installed in the lifting frame, the firmness is increased, two adjusting devices are arranged on the threaded column, the spacing can be adjusted according to the width of the steel plate, the end head drooping condition of the steel plate can be avoided, and the bottom surface of the plate is scratched due to the end head drooping of the plate.

[0038] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. A special lifting appliance for multi-layer steel plate, comprising a crossbeam (1), characterized in that: both sides of the upper end of the crossbeam (1) are welded with lifting brackets (2), the upper side of the inner end of the lifting bracket (2) is installed with a lifting shaft (3), both sides of the bottom end of the crossbeam (1) are welded with connecting heads (4), and the inner end of the connecting head (4) is provided with a threaded column (5); adjusting devices (6) are installed on the threaded column (5), two groups of the adjusting devices (6) are provided, steel wires (7) are arranged at the bottom end of the two adjusting devices (6), and steel plate hooks (8) are installed at the bottom end of the steel wires (7).

2. The special lifting tool for multi-layer steel plate according to claim 1, characterized in that: triangular plates are welded between both sides of the lifting bracket (2) and the crossbeam (1).

3. The special lifting tool for multi-layer steel plate according to claim 1, characterized in that: The adjusting device (6) comprises a limiting nut (61), an adjusting seat (62) and a pin shaft (63), the adjusting seat (62) is in sliding connection with the threaded column (5), the pin shaft (63) in a penetrating structure is installed at the bottom end of the adjusting seat (62), and the limiting nuts (61) on both sides of the adjusting seat (62) are installed on the threaded column (5).

4. The multi-layer steel plate special sling according to claim 3, characterized in that: An interval is arranged between the upper end face of the adjusting seat (62) and the bottom end face of the crossbeam (1).

5. The multi-layer steel plate special sling according to claim 3, characterized in that: The hole diameter of the through hole opened at both ends of the adjusting seat (62) is greater than the diameter of the threaded column (5).

6. The multi-layer steel plate special sling according to claim 1, characterized in that: The steel plate hook (8) is in a rotating structure.

7. The multi-layer steel plate special sling according to claim 1, characterized in that: The length of the crossbeam (1) is 12 m.

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