Special tool for replacement and use based on filtering device and quick disassembly and assembly structure of special tool

Abstract

The utility model relates to a special tool for replacing and using based on a filtering device and a quick dismounting and mounting structure of the special tool, the special tool comprises a cross rod, a vertical rod and a sleeve, the quick dismounting and mounting structure comprises the special tool, a filtering groove, a filtering net, a clamping ring and a handle rod, and a net opening of the filtering net is connected to the edge of a groove opening of the filtering groove in a pressing mode through the clamping ring. A clamping opening is formed in the pipe wall of the sleeve in the length direction of the sleeve, the sleeve can be connected with the handle rod in a clamped mode through the clamping opening, and after the sleeve is connected with the handle rod in a clamped mode, the special tool can drive the clamping ring to rotate so that the clamping ring can be connected with or disengaged from the edge of a groove opening of the filtering groove in a clamped mode. The utility model has the beneficial effects that the filter screen can be quickly disassembled and assembled, time and labor are saved, the working efficiency is improved, the potential safety hazard of operation is reduced, and the quality defect of a vehicle body is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable detection technical field, concretely relates to a special tool based on filter device replacement and its quick dismounting structure. BACKGROUND

[0002] In the whole vehicle manufacturing process, the body coating quality stability is an important evaluation index. If the body has quality defects, the quality defects need to be treated by polishing, polishing and other ways, and the serious parts need to be resprayed, which causes serious waste of labor, time and materials. The particles are the main quality defects of the electrophoresis body, and the bath liquid filtration is a very important quality control means. The filter screen can effectively remove the impurities such as iron filings, welding glue and phosphating slag in the bath liquid, avoid the impurities adsorbed on the body, reduce the body quality defects, and is commonly used for impurity removal in the body coating workshop.

[0003] At present, the filter screen quantity of the body coating workshop is large, but the special dismounting tool of the filter screen is lacked on the spot, mainly relies on manpower or temporary tools such as crowbar for dismounting, the manpower dismounting is not only time-consuming and laborious, but also the staff with less strength cannot operate when the filter screen buckle is too tight, and the use of temporary tools such as crowbar does not conform to the installation operation regulation, so the working efficiency is low and has serious safety hidden danger, since the particle defects have the characteristics of large coverage area and long polishing time, if the dismounting problem of the filter screen is not handled well, the subsequent finish quality will be affected, and the overall anticorrosion performance of the body will also be affected. UTILITY MODEL CONTENTS

[0004] The utility model aims at overcoming the shortcomings of prior art, and provides a special tool based on filter device replacement and its quick dismounting structure, which can realize the quick dismounting of the filter screen, save time and effort, improve the working efficiency, reduce the operation safety hidden danger and reduce the body quality defects.

[0005] The utility model realizes the purpose by the following technical scheme:

[0006] The utility model provides a special tool based on filter device replacement, which comprises a horizontal rod, a vertical rod and a sleeve, the horizontal rod is vertically fixed to the middle part of the vertical rod, the sleeve is vertically fixed to the end part of the lower end of the vertical rod, and the sleeve wall is provided with a bayonet along the length direction of the sleeve.

[0007] Further, the utility model further provides a quick dismounting structure based on filter device replacement uses, including above -mentioned based on filter device replacement uses special tool still includes filter tank, filter screen, circlip and handle, the net mouth of filter screen is crimped on the slot mouth edge of filter tank through circlip, both ends of handle are connected with circlip, the sleeve can be connected through the bayonet with handle, after the sleeve is connected with handle, special tool can drive circlip rotation, makes circlip and the slot mouth edge of filter tank joint or separate.

[0008] Further, the slot mouth edge of filter tank is equipped with a plurality of clamping grooves, and the plurality of clamping grooves are arrayed around the slot mouth center circumference of filter tank, and the circlip can be clamped in the clamping groove through forward rotation or separated from the clamping groove through reverse rotation.

[0009] Further, the slot mouth edge of filter tank is equipped with a plurality of fixing blocks, one end of the fixing block is fixed on the slot mouth edge of filter tank, and the bottom surface of the other end of the fixing block and the slot mouth edge of filter tank form a clamping groove, and the circlip is equipped with a clamping block corresponding to the plurality of clamping grooves.

[0010] Further, the top surface of the clamping groove gradually inclines towards the slot mouth edge of filter tank along the forward rotation direction of the circlip.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] When installing the filter screen, the sleeve and the handle sleeve of the circlip can be sleeved through the bayonet on the sleeve after the filter screen is crimped on the slot mouth edge of the filter tank through the circlip, and then the circlip can be driven to rotate forward by hand holding the horizontal rod, so that the circlip is tightly clamped in the clamping groove at the slot mouth edge of the filter tank, the installation of the filter screen is completed, when the filter screen needs to be replaced, the circlip can be reversed by hand holding the horizontal rod, so that the circlip is separated from the clamping groove, and then the circlip can be removed and the filter screen can be replaced, the lever structure is formed by the horizontal rod and the vertical rod, and then the circlip is rotated by using the lever principle, which saves time and effort and is convenient to operate, the filter screen can be quickly dismounted, the working efficiency is improved, the operation safety hazard is reduced, and finally the dismounting efficiency of the filter screen is improved to reduce the body quality defects. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of special tool in the utility model;

[0014] Figure 2 It is the installation schematic diagram of circlip in the utility model;

[0015] Figure 3 It is the clamping and cooperation schematic diagram of circlip and clamping groove in the utility model.

[0016] In the figure: 1, crossbar; 2, vertical rod; 3, sleeve; 4, card mouth; 5, filter tank; 6, filter screen; 7, card ring; 8, handle; 9, card slot; 10, fixed block; 11, card block. DETAILED DESCRIPTION

[0017] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0018] As Figure 1 shown, a special tool based on filter device replacement and its quick disassembly and assembly structure. In which the special tool includes crossbar 1, vertical rod 2 and sleeve 3, and the quick disassembly and assembly structure includes special tool, filter tank 5, filter screen 6, card ring 7 and handle 8.

[0019] As Figure 1 shown, crossbar 1 is vertically fixed in the middle of vertical rod 2, and sleeve 3 is vertically fixed on the end of the lower end of vertical rod 2, and card mouth 4 is formed on the wall of sleeve 3 along the length direction of sleeve 3.

[0020] As Figure 2 , 3 shown, card ring 7 is pressed on the edge of the slot of filter tank 5, and handle 8 is fixedly connected with card ring 7 at both ends, and card slot 9 is arranged at the edge of the slot of filter tank 5.

[0021] Sleeve 3 can be clamped with handle 8 through card mouth 4 and then sleeved on handle 8, and after sleeve 3 is clamped with handle 8, the lever mechanism formed by vertical rod 2 and crossbar 1 can be used to rotate card ring 7 by hand holding crossbar 1, so that card ring 7 is clamped or separated from card slot 9.

[0022] In the embodiment, a plurality of card slots 9 are arranged around the center circle of the slot of filter tank 5. More specifically, as Figure 3 shown, a plurality of fixed blocks 10 are arranged at the edge of the slot of filter tank 5, one end of fixed block 10 is fixed on the edge of the slot of filter tank 5, and the bottom surface of the other end of fixed block 10 and the edge of the slot of filter tank 5 form card slot 9, card block 11 corresponding to the plurality of card slots 9 is fixed on card ring 7, card ring 7 can be positively rotated to clamp card block 11 in card slot 9, so that card ring 7 is fixed, or card ring 7 is reversely rotated to separate card block 11 from card slot 9, so that card ring 7 is disassembled.

[0023] As Figure 3 shown, in the embodiment, the top surface of card slot 9 is gradually inclined towards the edge of the slot of filter tank 5 along the positive rotation direction of card ring 7, so that when card ring 7 is rotated to clamp card block 11 in card slot 9, card block 11 will be clamped more tightly with the further rotation of card ring 7, so as to further ensure the stability of the fixed card ring 7.

[0024] Based on the rotating tool and the dismounting structure, the working principle of the utility model is as follows:

[0025] When the filter screen 6 is installed, the filter screen 6 is placed into the filter groove 5, and the mesh opening of the filter screen 6 is crimped at the groove opening edge of the filter groove 5 through the clamping ring 7, then the horizontal rod 1 is held by hand and the sleeve 3 is clamped on the handle 8, then the clamping ring 7 is rotated by holding the horizontal rod 1, the clamping ring 7 is positively rotated and the clamping block 11 is tightly clamped into the clamping groove 9, the installation of the filter screen 6 is completed, when the filter screen 6 needs to be dismounted, the horizontal rod 1 is held by hand and the sleeve 3 is clamped on the handle 8, then the clamping ring 7 is rotated by holding the horizontal rod 1, the clamping ring 7 is reversely rotated and the clamping block 11 is separated from the clamping groove 9, then the clamping ring 7 can be taken off and the filter screen 6 can be taken out for replacement.

[0026] Through the special tool and the dismounting structure, the filter screen 6 can be quickly dismounted, the operation is convenient, time and labor are saved, the working efficiency is improved and the operation safety hidden danger is reduced, finally the dismounting efficiency of the filter screen 6 can be improved to reduce the body quality defects.

[0027] Finally, although the above description has described the specific embodiments of the utility model, for the ordinary skilled person in the art, it can be understood that the specific embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A special tool for replacing a filter device based on use, characterized in that: It comprises a crossbar (1), a vertical bar (2) and a sleeve (3), the crossbar (1) is vertically fixed in the middle of the vertical bar (2), the sleeve (3) is vertically fixed on the end of the lower end of the vertical bar (2), and the pipe wall of the sleeve (3) is provided with a bayonet (4) along the length direction of the sleeve (3).

2. A quick detachable structure based on filter device replacement use, comprising the special tool based on filter device replacement use according to claim 1, characterized in that: It also comprises a filter tank (5), a filter screen (6), a clamping ring (7) and a handle (8), the clamping ring (7) is crimped on the tank opening edge of the filter tank (5), the handle (8) is connected with the clamping ring (7) at both ends, the sleeve (3) can be clamped with the handle (8) through the bayonet (4), after the sleeve (3) is clamped with the handle (8), the special tool can drive the clamping ring (7) to rotate, so that the clamping ring (7) is clamped or separated from the tank opening edge of the filter tank (5).

3. The quick release structure for replacement use of the filter device according to claim 2, characterized in that: A plurality of clamping grooves (9) are arranged on the tank opening edge of the filter tank (5), the plurality of clamping grooves (9) are arrayed around the tank opening center of the filter tank (5), the clamping ring (7) can be clamped in the clamping groove (9) by forward rotation or separated from the clamping groove (9) by reverse rotation.

4. The quick release structure for replacement use of the filter device according to claim 3, wherein: A plurality of fixing blocks (10) are arranged on the tank opening edge of the filter tank (5), one end of the fixing block (10) is fixed on the tank opening edge of the filter tank (5), and the bottom surface of the other end of the fixing block (10) and the tank opening edge of the filter tank (5) form the clamping groove (9), and the clamping ring (7) is provided with a clamping block (11) corresponding to the plurality of clamping grooves (9).

5. The quick release structure for replacement use of the filter device according to claim 4, characterized in that: The top surface of the clamping groove (9) is gradually inclined to the tank opening edge of the filter tank (5) in the forward rotation direction of the clamping ring (7).

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