Mobile hoisting support for turret maintenance

Abstract

The utility model discloses a turret maintenance mobile hoisting support which comprises a bearing plate, a plurality of rolling balls arranged at equal intervals are arranged above the bearing plate; the transition plate is arranged on the bearing plate and is in contact with the balls; the lifting hook is arranged on the top surface of the transition plate and is used for being matched with lifting movement; the M-shaped supports are symmetrically arranged on the two sides of the bearing plate; the limiting baffle is arranged on the inner wall of the M-shaped support and used for fixing the bearing plate. Preferably, supporting legs are arranged at the bottom of the M-shaped support. The transition plate storage device has the beneficial effects that the bearing plates arranged in a layered mode are used in cooperation with the balls, a plurality of transition plates can be stored, the stability of the transition plates during placement is guaranteed, the transition plates are prevented from toppling or rolling, and meanwhile the difficulty of taking and placing the transition plates is remarkably reduced; the maintenance requirements of different types of tank turrets can be met by changing the transition plate, only one maintenance seat needs to be arranged, and the maintenance cost is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of overhauling equipment, in particular to a mobile hoisting support for turret overhaul. BACKGROUND

[0002] At present, the base of the turret needs to be maintained during the process of tank overhaul. Usually, the turret is disassembled and placed, and the inside of the turret is mainly accessed from below for maintenance. However, due to the large number of tank models, the sizes of the turrets are different, and different bases need to be preset for support during the process of overhaul. This seriously increases the maintenance cost and the site occupancy rate of the equipment, which does not meet the current maintenance requirements.

[0003] In order to solve such technical problems, technicians have developed replaceable supports that can support turret bases of different models using the same base. This is mainly achieved by replacing the transition plates of different sizes on the base, thereby reducing maintenance costs and operation difficulty. However, this has raised new problems. Since the sizes of the turret transition plates are different, there are great difficulties in storage. Since the transition plates are circular, they tend to roll and tip over when placed vertically, which poses a great safety risk. Therefore, the inside of the overhaul plant area is usually placed in a stacked manner, which increases the difficulty of taking and placing and cannot meet the requirements of simple, fast, and safe taking and placing, and cannot meet the current use requirements. UTILITY MODEL CONTENTS

[0004] The purpose of the utility model is to solve the above-mentioned problems and provide a mobile hoisting support for turret overhaul to solve the technical problems of the transition plates in the prior art, which have a great safety risk during storage and are difficult to take and place, affecting the efficiency of the overhaul. In the preferred technical solution among the many technical solutions provided by the utility model, the support plate is arranged in layers and used with balls, which can store multiple transition plates, ensure the stability of the transition plates during placement, avoid tipping or rolling of the transition plates, and significantly reduce the difficulty of taking and placing the transition plates. In addition, during use, the transition plates can be hoisted and moved with the hooks, and different types of tank turrets can be adapted to the needs of the overhaul by changing the transition plates. Only one overhaul seat needs to be set up, which significantly reduces the cost of maintenance and repair, and achieves the technical effect of significantly reducing the cost of maintenance and repair. Details are described below.

[0005] To achieve the above-mentioned purposes, the utility model provides the following technical solutions:

[0006] The utility model provides a mobile hoisting support for turret overhaul, which comprises:

[0007] The support plate is provided with a plurality of equally spaced balls arranged above the support plate.

[0008] A transition plate is arranged on the supporting plate and in contact with the ball;

[0009] A hook is arranged on the top surface of the transition plate and used for hoisting and moving;

[0010] M-shaped supports are symmetrically arranged on both sides of the supporting plate;

[0011] Limiting baffle plates are arranged on the inner walls of the M-shaped supports and used for fixing the supporting plate.

[0012] Preferably, the bottom of the M-shaped support is provided with a supporting leg.

[0013] Preferably, the surface of the transition plate is provided with four threaded holes for mounting the hook, which are arranged in a circular array around the center of the transition plate.

[0014] Preferably, the edge of the supporting plate is provided with a positioning groove, and the inside of the positioning groove is provided with a positioning baffle.

[0015] Preferably, the supporting plate is provided with a weight-reducing hole, and the inside of each weight-reducing hole is provided with a reinforcing plate.

[0016] Preferably, the top of the limiting baffle plate is provided with an everted edge.

[0017] Preferably, the limiting baffle plate is provided with an inclination angle of 1-3°.

[0018] Preferably, the outer wall of the M-shaped support is provided with a plurality of marking areas, and the positions of the conveying marking areas correspond to the positions of the supporting plates.

[0019] The beneficial effects are as follows:

[0020] The supporting plate arranged in layers is used in cooperation with the ball, so that a plurality of transition plates can be stored, the stability of the transition plates during placement is ensured, the transition plates are prevented from falling or rolling, the difficulty in taking and placing the transition plates is significantly reduced, in addition, the hoisting and moving can be performed in cooperation with the hook during use, different types of tank turret maintenance can be adapted by replacing the transition plates, only one maintenance seat needs to be arranged, and the cost during maintenance and maintenance is significantly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0022] Figure 1 is the perspective view of the structure of the present applicationFigure One ;

[0023] Figure 2 This utility model is a three-dimensional structural view. Figure Two ;

[0024] Figure 3 This is an exploded structural view of the present invention;

[0025] Figure 4 This is a three-dimensional structural view of the maintenance seat of this utility model.

[0026] The annotations in the attached figures are explained as follows:

[0027] 1. Positioning guard; 2. Positioning groove; 3. Support plate; 4. Limiting baffle; 5. Hook; 6. Transition plate; 7. Ball bearing; 8. M-type bracket; 9. Support leg; 10. Inspection seat; 11. Placement slot. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] See Figures 1-4 As shown, this utility model provides a mobile hoisting support for turret maintenance, comprising:

[0030] The support plate 3 is a horizontally arranged flat plate. Because the transition plate 6 is large in size and heavy in weight, in order to ensure the support capacity of the equipment, it is necessary to ensure the overall strength of the support plate 3 and avoid deformation during use. At the same time, it is also necessary to take into account the need for weight reduction. Therefore, weight reduction holes are opened on the support plate 3, and a reinforcing plate is installed inside each weight reduction hole. The reinforcing plate adopts an arched structure and is fixedly installed in the weight reduction hole of the support plate 3. This can improve the support capacity of the support plate 3, prevent deformation after long-term use, prevent the transition plate 6 from shaking during storage, and ensure the stability of the transition plate 6 during subsequent storage. Multiple ball bearings 7 are arranged at equal intervals on the top of the support plate 3. Multiple through holes for the installation of ball bearings 7 are opened on the top surface of the support plate 3. When the ball bearings 7 are damaged, they can be replaced individually, thereby reducing the maintenance cost of the equipment.

[0031] The transition plate 6 is arranged on the supporting plate 3 and in contact with the ball 7. The transition plate 6 is a horizontally arranged circular ring structure, and the size is corresponding to the turret of each model. When in use, the turret is placed on the maintenance seat 10 for fixation, so as to facilitate the subsequent maintenance of the turret. The surface of the transition plate 6 is provided with four threaded holes for installing the lifting hook 5. The threaded holes are arranged in a circular array around the center of the transition plate 6. By arranging four threaded holes, the lifting hook 5 can be symmetrically installed to meet the lifting requirement during the lifting and moving process of the transition plate 6, so as to ensure the stability during lifting, reduce the difficulty during positioning, and improve the transfer efficiency.

[0032] The lifting hook 5 is arranged on the top surface of the transition plate 6 and is used for cooperating with the lifting and moving. The lifting hook 5 is installed on the surface of the transition plate 6 through threads. When in use, the lifting hook 5 is used in cooperation with the lifting tool to lift and move the transition plate 6. When the transition plate 6 is placed and installed at the specified position, the lifting tool and the lifting hook 5 are removed.

[0033] The M-shaped support 8 is symmetrically arranged on both sides of the supporting plate 3. The number of the M-shaped supports 8 is two, which are symmetrically arranged. The supporting plate 3 is arranged and stacked in the M-shaped support 8 from top to bottom, so as to support multiple transition plates 6. At the same time, the M-shaped support 8 can support the middle part of the supporting plate 3, so as to ensure the stability of the supporting plate 3 during stress and avoid deformation after long-term use.

[0034] The limiting baffle 4 is arranged on the inner wall of the M-shaped support 8 and is used for fixing the supporting plate 3. The limiting baffles 4 are vertically arranged at equal intervals on the inner wall of the M-shaped support 8. The limiting baffles 4 are horizontally arranged and can support both sides of the supporting plate 3. The limiting baffles 4 and the supporting plate 3 are both provided with fixed through holes. When in installation, the limiting baffles 4 and the supporting plate 3 can be fixed by bolts, so as to form an integral whole and stably connect with the M-shaped support 8. The limiting baffles 4 are provided with gaps between each other, so as to facilitate the hands of the maintenance personnel to take and place the transition plate 6.

[0035] When installing, the operator places transition plates 6 of different sizes on the support plate 3 for storage. When using, the operator selects the corresponding transition plate 6 according to the tank model being repaired, and pulls out the transition plate 6 from the inside of the support plate 3. At this time, one end of the transition plate 6 leads out of the transition plate 6. At this time, the hoisting hook 5 is screwed into the threaded hole on the surface of the transition plate 6. After installation is complete, the transition plate 6 is rotated so that the other end of the transition plate 6 is rotated out. The hoisting hook 5 is installed in the threaded hole of the symmetrical end of the previous hook. Then the lifting tool is connected with the hoisting hook 5, the transition plate 6 is pulled out, the lifting tool is connected with another hoisting hook 5, thereby realizing the hoisting and fixing of the transition plate 6. Since the hoisting points are symmetrical, the operator only needs to right the transition plate 6 during hoisting, so that the transition plate 6 remains horizontal until the transition plate 6 is placed in the positioning groove 2 on the repair seat 10 for fixing. At this time, the size of the repair seat 10 on which the transition plate 6 is installed corresponds to the size of the corresponding turret base, so that the turret can be hoisted and placed on the repair seat 10 for fixing, thereby reducing the difficulty of repair.

[0036] In another embodiment, the bottom of the M-shaped bracket 8 is provided with a supporting leg 9. The supporting leg 9 at the bottom can increase the contact area between the M-shaped bracket 8 and the ground, and can facilitate locking and fixing by using foundation bolts to ensure the stability of the M-shaped bracket 8.

[0037] In another embodiment, the edge of the support plate 3 is provided with a positioning groove 2, and the inside of the positioning groove 2 is provided with a positioning stop 1. The number of positioning grooves 2 is two, and they are arranged in a symmetrical structure. The size of the positioning groove 2 is uniform with the size of the positioning stop 1. After all the support plates 3 are installed inside the limiting stop plate 4, the positioning stop 1 is clamped into the positioning groove 2, and is fixed by using bolts. This can support and fix the edge of the transition plate 6 placed on the support plate 3, so as to prevent the transition plate 6 from falling off the support plate 3.

[0038] In another embodiment, the top of the limiting stop plate 4 is provided with an outward turning edge. The positioning structure of the outward turning edge can support and position the transition plate 6 from both sides, so as to prevent the transition plate 6 from falling off the support plate 3.

[0039] In another embodiment, the limiting stop plate 4 is provided with an inclination. The limiting stop plate 4 is arranged in an inclined manner, so that the support plate 3 installed on the limiting stop plate 4 is deflected together. Thus, the transition plate 6 placed on the support plate 3 can move along the ball 7 under the action of its own gravity until the transition plate 6 is placed in contact with the positioning stop 1, thereby preventing the transition plate 6 from falling off the front of the support plate 3.

[0040] In another embodiment, a plurality of marking areas are arranged on the outer wall of the M-type support 8, the positions of the delivery marking areas correspond to the positions of the respective support plates 3, the marking areas can mark the model of the transition plates 6 on the different support plates 3, so that the maintenance personnel can identify and timely take and place, and the operation difficulty is reduced.

[0041] The above is only a specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A mobile hoisting support for turret maintenance, characterized in that: include: Support plate (3), above which are arranged a plurality of equally spaced ball bearings (7); The transition plate (6) is set on the support plate (3) and contacts the ball (7); The hook (5) is set on the top surface of the transition plate (6) for hoisting and movement. M-shaped brackets (8) are symmetrically arranged on both sides of the support plate (3); A limiting baffle (4) is set on the inner wall of the M-type bracket (8) to fix the support plate (3).

2. The turret maintenance mobile hoisting support according to claim 1, characterized in that: The bottom of the M-type bracket (8) is provided with a support foot (9).

3. The turret maintenance mobile hoisting support according to claim 1, characterized in that: The surface of the transition plate (6) is provided with threaded holes for the installation of hooks (5). There are four threaded holes arranged in a circular array around the center of the transition plate (6).

4. The turret maintenance mobile hoisting support according to claim 1, characterized in that: The support plate (3) has a positioning groove (2) at its edge, and a positioning stop (1) is provided inside the positioning groove (2).

5. The turret maintenance mobile hoisting support according to claim 1, characterized in that: The support plate (3) has weight-reducing holes, and each weight-reducing hole has a reinforcing plate inside.

6. The turret maintenance mobile hoisting support according to claim 1, characterized in that: The top of the limiting baffle (4) is provided with an outward flange.

7. The turret maintenance mobile hoisting support according to claim 1, characterized in that: The limiting baffle (4) has an inclination angle of 1-3°.

8. The turret maintenance mobile hoisting support according to claim 1, characterized in that: The outer wall of the M-type bracket (8) is provided with multiple marking areas, and the position of the conveying marking area corresponds to the position of each support plate (3).

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