CN210286439U

CN210286439U - Electrode barrel hoisting clamp

Info

Publication number: CN210286439U
Application number: CN201920908767.2U
Authority: CN
Inventors: 董博锋; 江军; 李欢; 王立虎; 秦张勇; 鲁敏; 秦彦荣; 张全新; 张继文
Original assignee: Xinjiang Zhongtai Mining and Metallurgy Co Ltd
Current assignee: Xinjiang Zhongtai Mining and Metallurgy Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-10
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to an electrode cylinder hoisting clamp, which comprises a fixed support, a clamp and a balance bar arranged in the left and right direction, wherein the balance bar and the fixed support are sequentially distributed at intervals from top to bottom, and the lower part of the balance bar is movably arranged with the upper part of the fixed support; the clamp comprises a left clamp and a right clamp, the left clamp is fixedly arranged on the lower side of the left part of the fixed support, the right clamp is fixedly arranged on the lower side of the right part of the fixed support, the right clamp comprises a hoisting chain, a fixed clamp and a movable clamp, the upper part of the fixed clamp is fixedly connected with the lower part of the fixed support, the lower part of the fixed clamp is hinged with the movable clamp, the upper part of the movable clamp can be abutted against the upper side of the upper part of the fixed clamp in a clamping state, the lower part of the movable clamp and the lower part of the fixed clamp form a clamping cavity, the opening of the clamping cavity is communicated with the; the left clamp and the right clamp are identical in structure and distributed in a left-right mirror image mode, and the left clamp and the right clamp have the advantages of being reasonable and compact in structure and high in operation efficiency.

Description

Electrode barrel hoisting clamp

Technical Field

The utility model relates to a lifting device technical field is an electrode cylinder stone tongs.

Background

The hoisting of the electrode cylinder is an important link in processing production, the electrode cylinder is hoisted mainly by directly binding the electrode cylinder by using a steel wire rope at present, but the hoisting method is easy to cause stress concentration of the electrode cylinder, so that the electrode cylinder is deformed in the hoisting process, and the subsequent operation and installation of the electrode cylinder are influenced; in addition, the electrode cylinder is easy to break when being hoisted by the steel wire rope, certain hoisting potential safety hazards exist, and meanwhile, the electrode cylinder needs to be cubed manually after hoisting is completed, so that time and labor are wasted, and the labor intensity of operators is high.

Disclosure of Invention

The utility model provides an electrode cylinder stone tongs has overcome above-mentioned prior art not enough, and it can effectively solve electrode cylinder hoist and mount problem of wasting time and energy.

The technical scheme of the utility model is realized through following measure: an electrode cylinder hoisting clamp comprises a fixed support, a clamp and balance bars arranged in the left-right direction, wherein the balance bars and the fixed support are sequentially distributed at intervals from top to bottom, and the lower part of each balance bar is movably installed with the upper part of the fixed support; the clamp comprises a left clamp and a right clamp, the left clamp is fixedly arranged on the lower side of the left part of the fixed support, the right clamp is fixedly arranged on the lower side of the right part of the fixed support, the right clamp comprises a hoisting chain, a fixed clamp and a movable clamp, the upper part of the fixed clamp is fixedly connected with the lower part of the fixed support, the lower part of the fixed clamp is hinged with the movable clamp, the upper part of the movable clamp can support the upper side of the upper part of the fixed clamp in a clamping state, and the lower part of the movable clamp and the lower part of the fixed clamp form a clamping cavity, the opening of the clamping cavity is communicated leftwards and forwards and backwards, the hoisting chain is arranged on the right side of the fixed clamp, the upper part; the left clamp and the right clamp are identical in structure and distributed in a left-right mirror image mode.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the lower part of the movable clamp can be provided with a clamping plate corresponding to the position of the fixed clamp.

The lower part of the fixing clamp and the upper part of the clamping plate which respectively correspond to the upper part and the lower part of the clamping cavity can be provided with a serrated anti-skid layer.

The fixing bracket may be in an arc shape with a downward opening.

The front part of the movable clamp can be provided with a handle which can be positioned at the front side of the fixed clamp.

The hoisting chains can be respectively installed together with the corresponding fixing clamps through the pin shafts, and the fixing support can rotate forwards and backwards.

The upper part of the fixed support can be provided with a lifting lug, the lower part of the balance bar corresponding to the position of the lifting lug can be provided with a lifting hook, and the upper part of the balance bar can be provided with a hanger.

The utility model has the advantages of reasonable and compact structure, time and labor saving and high operation efficiency, the arrangement of the hoisting chain not only realizes the hoisting of the electrode cylinder, but also provides a powerful guarantee for the rotation and the vertical placement of the electrode cylinder because the hoisting chain is articulated with the fixed clamp; the fixed clamp and the movable clamp are arranged to make full use of the dead weight of the electrode cylinder to clamp the electrode cylinder in the clamping cavity, so that the use is convenient.

Drawings

Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.

Fig. 2 is an enlarged schematic left-view structure of the right clamp.

The codes in the figures are respectively: 1 is the balancing bar, 2 is the fixed bolster, 3 is mounting fixture, 4 is the activity anchor clamps, 5 for adding the chamber, 6 is the handle, 7 is the round pin axle, 8 is the hoist and mount chain, 9 is the lug, 10 is the hoist and mount hook, 11 is for hanging, 12 is for adding the board of holding.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

as shown in attached figures 1 and 2, the electrode cylinder hoisting clamp comprises a fixed support 2, a clamp and a balance bar 1 arranged in the left-right direction, wherein the balance bar 1 and the fixed support 2 are sequentially distributed at intervals from top to bottom, and the lower part of the balance bar 1 is movably installed with the upper part of the fixed support 2; the clamp comprises a left clamp and a right clamp, the left clamp is fixedly arranged on the lower side of the left part of the fixed support 2, the right clamp is fixedly arranged on the lower side of the right part of the fixed support 2, the right clamp comprises a hoisting chain 8, a fixed clamp 3 and a movable clamp 4, the upper part of the fixed clamp 3 is fixedly connected with the lower part of the fixed support 2, the lower part of the fixed clamp 3 is hinged with the movable clamp 4, the upper part of the movable clamp 4 can be abutted against the upper side of the upper part of the fixed clamp 3 in a clamping state, the lower part of the movable clamp 4 and the lower part of the fixed clamp 3 form a clamping cavity 5, the opening of the clamping cavity 5 is communicated with the left and the front and the back, the hoisting chain 8 is arranged on the right side of the fixed clamp 3, the upper part of the hoisting; the left clamp and the right clamp are identical in structure and distributed in a left-right mirror image mode.

When in operation, the balance bar 1 is hung together by a crane or a hoist, the upper and lower positions of the utility model are slowly adjusted, when the preset operation position is reached (the lower side surface of the fixed clamp 3 is contacted with the upper surface of the electrode cylinder rib plate, and the position is positioned at two fifths of the total length of the electrode cylinder), the movable clamp 4 is rotated to ensure that the electrode cylinder rib plate is positioned in the holding cavity 5, namely, the upper surface and the lower surface of the electrode cylinder rib plate are respectively held under the action of the fixed clamp 3 and the movable clamp 4, because the upper part of the movable clamp 4 can be propped against the upper part of the fixed clamp 3 in a holding state, when the electrode cylinder is hoisted, the lower part of the movable clamp 4 drives the upper part to move under the action of gravity of the electrode cylinder and supports against the upper part of the fixed clamp 3, the lower part of the movable clamp 4 upwards extrudes the rib plate of the electrode cylinder at the moment, and the lower part of the fixed clamp 3 downwards extrudes the rib plate of the electrode cylinder, so that the clamping in the hoisting process of the electrode cylinder is realized. Taking the right clamp as an example, when the lower part of the movable clamp 4 is under the action of the gravity of the electrode cylinder, the movable clamp 4 is driven to rotate and dislocate leftwards relative to the fixed clamp 3, so that the vertical height of the clamping cavity 5 is reduced, and the lower part of the movable clamp 4 moves upwards and clamps the rib plate of the electrode cylinder together with the fixed clamp 3. In the hoisting process, the lower part of the balance bar 1 and the upper part of the fixed support 2 are movably installed together, and the left side and the right side of the fixed support 2 are respectively dragged by the hoisting chains 8, so that the electrode cylinder is hoisted in a horizontal state and moves stably. When the hoisting is finished and the electrode cylinder needs to be lowered, the balance bar 1 is firstly separated from the fixed support 2, the holding position is located at two fifths of the total length of the electrode cylinder, and the gravity at the two ends of the electrode cylinder is different, so that the fixed support 2 rotates towards the heavier end (forwards or backwards) until the electrode cylinder is contacted with the ground, and the electrode cylinder is vertically placed at a preset position. Therefore, the electrode cylinder is hoisted and vertically placed, the operation efficiency is effectively improved, and the labor intensity of operators is reduced. The arrangement of the hoisting chain 8 not only realizes the hoisting of the electrode cylinder, but also provides powerful guarantee for the rotation and vertical placement of the electrode cylinder, and the electrode cylinder is hinged with the fixed clamp 3; the arrangement of the fixed clamp 3 and the movable clamp 4 fully utilizes the dead weight of the electrode cylinder to clamp the electrode cylinder in the clamping cavity 5, and the structure is reasonable and compact. According to the requirement, the size of the clamping cavity 5 meets the operation requirement of clamping the electrode cylinder rib plate; the hoisting chain 8 is a metal chain with mechanical strength meeting the operation requirement in the prior art.

The electrode cylinder hoisting clamp can be further optimized or/and improved according to actual requirements:

as shown in fig. 1 and 2, a clamping plate 12 corresponding to the fixed clamp 3 is arranged at the lower part of the movable clamp 4. Therefore, the contact area of the electrode cylinder rib plate holding position can be increased, and the phenomenon that the electrode cylinder is deformed due to overlarge local pressure is avoided.

As shown in the attached figures 1 and 2, the lower part of the fixing clamp 3 and the upper part of the clamping plate 12 corresponding to the upper part and the lower part of the clamping cavity 5 are respectively provided with a serrated anti-slip layer. Therefore, the phenomenon of slippage of the fixed clamp 3 and the movable clamp 4 in the process of clamping the electrode cylinder rib plate can be avoided, and the stability of hoisting operation is ensured.

As shown in fig. 1, the fixing bracket 2 has an arc shape with a downward opening. Therefore, the shape of the fixed support 2 is matched with that of the outer edge of the electrode cylinder, and deformation caused by stress concentration of the electrode cylinder is avoided.

As shown in the attached figures 1 and 2, the front part of the movable clamp 4 is provided with a handle 6, and the handle 6 is positioned at the front side of the fixed clamp 3. Therefore, the operation of the movable clamp 4 in the operation process can be facilitated, the time and the labor are saved, and the operation efficiency is effectively improved.

As shown in fig. 1, the hoisting chains 8 are respectively installed with the corresponding fixing clamps 3 through the pin shafts 7, and the fixing brackets 2 can rotate back and forth. Therefore, the hoisting of the fixed support 2 is realized, and the operation requirement of vertically placing the electrode cylinder is met.

As shown in the attached figure 1, a lifting lug 9 is arranged at the upper part of the fixed support 2, a lifting hook 10 is arranged at the lower part of the balance bar 1 corresponding to the position of the lifting lug 9, and a hanger 11 is arranged at the upper part of the balance bar 1. From this be convenient for the active link between fixed bolster 2 and the balance bar 1, link together through lug 9 and hoist and mount hook 10 during hoist and mount promptly, hoist and mount completion then separates lug 9 and hoist and mount hook 10 when needing to put immediately, makes fixed bolster 2 rotate forward or backward under the effect of electrode cylinder gravity, realizes putting immediately. And hang 11 the setting be convenient for hoist or the driving right the utility model discloses a hoist and mount, it is convenient to use.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims

1. An electrode cylinder hoisting clamp is characterized by comprising a fixed support, a clamp and balance bars arranged in the left-right direction, wherein the balance bars and the fixed support are sequentially distributed at intervals from top to bottom, and the lower part of each balance bar is movably installed with the upper part of the fixed support; the clamp comprises a left clamp and a right clamp, the left clamp is fixedly arranged on the lower side of the left part of the fixed support, the right clamp is fixedly arranged on the lower side of the right part of the fixed support, the right clamp comprises a hoisting chain, a fixed clamp and a movable clamp, the upper part of the fixed clamp is fixedly connected with the lower part of the fixed support, the lower part of the fixed clamp is hinged with the movable clamp, the upper part of the movable clamp can support the upper side of the upper part of the fixed clamp in a clamping state, and the lower part of the movable clamp and the lower part of the fixed clamp form a clamping cavity, the opening of the clamping cavity is communicated leftwards and forwards and backwards, the hoisting chain is arranged on the right side of the fixed clamp, the upper part; the left clamp and the right clamp are identical in structure and distributed in a left-right mirror image mode.

2. The electrode cylinder lifting clamp according to claim 1, wherein the lower portion of the movable clamp is provided with a clamping plate corresponding to the fixed clamp.

3. The electrode cylinder lifting clamp according to claim 2, wherein the lower portion of the fixing clamp and the upper portion of the holding plate, which correspond to the upper and lower portions of the holding chamber, are provided with serrated anti-slip layers.

4. The electrode cylinder lifting clamp according to claim 1, 2 or 3, wherein the fixing bracket is arc-shaped with a downward opening.

5. The electrode cylinder lifting clamp according to claim 1, 2 or 3, wherein the movable clamp is provided with a handle at the front part, and the handle is positioned at the front side of the fixed clamp.

6. The electrode cylinder lifting clamp according to claim 4, wherein the movable clamp is provided with a handle at the front part, and the handle is positioned at the front side of the fixed clamp.

7. The electrode cylinder lifting clamp according to claim 1, 2, 3 or 6, characterized in that the lifting chains are respectively mounted with the corresponding fixing clamp through pin shafts, and the fixing support can rotate back and forth.

8. The electrode cylinder lifting clamp according to claim 4, wherein the lifting chains are respectively mounted with the corresponding fixing clamps through pin shafts, and the fixing supports can rotate back and forth.

9. The electrode cylinder lifting clamp according to claim 5, wherein the lifting chains are respectively mounted with the corresponding fixing clamps through pin shafts, and the fixing supports can rotate back and forth.

10. The electrode cylinder hoisting clamp according to claim 1, 2, 3, 6, 8 or 9, wherein the upper part of the fixing support is provided with a lifting lug, the lower part of the balance bar corresponding to the lifting lug is provided with a hoisting hook, and the upper part of the balance bar is provided with a hanger.