CN211051007U - Overflow screen convenient to dismantle - Google Patents

Abstract

The utility model discloses an overflow screen convenient to dismantle, which belongs to the technical field of screen, and comprises a shell and an overflow screen main body, wherein the overflow screen main body is arranged in the shell, the inner side wall of the shell is provided with a groove, the inner side wall of the groove is clamped with a sealing sliding sleeve a, the inner side wall of the sealing sliding sleeve a is sleeved with a sliding rod a, the right end of the sliding rod a is fixedly provided with a fixture block, the outer surface of the fixture block is attached to the inner side wall of a clamping groove, and the clamping groove is arranged on the left side surface of the overflow screen main body; through setting up spring, slide bar a, mounting panel and fixture block, utilize the elastic action of spring to drive slide bar a motion, and then drive the fixture block card and advance the installation of realization to the overflow screen cloth main part in the draw-in groove in the overflow screen cloth main part and fix in step, utilize four fixture blocks to fix, fixed stability is good, and only need stimulate the arm-tie to drive the fixture block and break away from the draw-in groove just can, simple structure, convenient operation when the dismantlement clearance of later stage to the overflow screen cloth main part.

Description

Overflow screen convenient to dismantle

Technical Field

The utility model belongs to the technical field of the screen cloth, concretely relates to overflow screen cloth convenient to dismantle.

Background

The overflow is that the liquid overflows outward automatically after being full, the overflow screen is a screen used in the process of liquid overflow, the overflow screen is widely used in various fields such as manufacturing industry and industry, the problem that impurity particles doped in the overflow screen overflow when the liquid overflows can be effectively avoided by utilizing the overflow screen, and the overflow screen is convenient to use.

The existing overflow screen is inconvenient to install and disassemble, the work efficiency is reduced, and meanwhile, the mesh is easily blocked by particulate matters in the use process of the overflow screen, so that the liquid outflow rate is reduced, and the overflow efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an overflow screen cloth convenient to dismantle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the overflow screen convenient to disassemble comprises a shell and an overflow screen main body, wherein the overflow screen main body is arranged inside the shell, the inner side wall of the shell is provided with a groove, the inner side wall of the groove is connected with a sealing sliding sleeve a in a clamping manner, the inner side wall of the sealing sliding sleeve a is sleeved with a sliding rod a, the right end of the sliding rod a is fixedly provided with a clamping block, the outer surface of the clamping block is attached to the inner side wall of the clamping groove, the clamping groove is arranged on the left side surface of the overflow screen main body, the left end of the sliding rod a is fixedly connected with the left side surface of a mounting plate, the upper surface of the mounting plate is fixedly provided with a pulling plate, the pulling plate is positioned inside a channel, the channel is arranged on the upper surface of the shell, the channel is communicated with the groove, the outer surface of the sliding rod a is sleeved with a spring, the two ends of the spring are respectively, and the inside wall of two sealed bearings all cup joints the pivot, and two relative one ends of pivot respectively with the both ends fixed connection of screw rod, the welding has the handle in the pivot at the casing back, the surface threaded connection of screw rod has the screw cap, the screw cap joint is in the front of backup pad, the last fixed surface of backup pad installs the brush, the upper surface of brush and the lower surface laminating of overflow screen cloth main part.

Adopt above-mentioned scheme, through setting up the spring, slide bar a, mounting panel and fixture block, the elastic action who utilizes the spring drives slide bar a motion, and then it is fixed to drive the fixture block card and advance the installation that realizes overflow screen main part in the draw-in groove in the overflow screen main part, utilize four fixture blocks to fix in step, fixed stability is good, and only need stimulate the arm-tie to drive the fixture block and break away from the draw-in groove just can when the dismantlement of later stage to overflow screen main part is cleared up, moreover, the steam generator is simple in structure, and convenient for operation, through setting up the screw rod, a supporting plate, brush and slide bar b, utilize the rotation of screw rod to drive the backup pad seesaw, and then drive the brush seesaw and clear up overflow screen main part lower surface, effectively avoid the problem that particulate matter blocks.

In a preferred embodiment, the number of the fixture blocks is four, and the four fixture blocks are respectively located at the front side, the rear side, the left side and the right side of the overflow screen body.

Adopt above-mentioned scheme, go into the draw-in groove respectively through being provided with four fixture blocks in, to the fixed mounting of overflow screen cloth main part more stable and difficult not hard up, fixed effectual.

As a preferred embodiment, the left side and the right side of the front face of the supporting plate are respectively connected with a sealing sliding sleeve b in a clamping mode, the inner side wall of the sealing sliding sleeve b is sleeved with a sliding rod b, and two ends of the sliding rod b are respectively fixedly connected with the front side face and the rear side face of the inner side wall of the shell.

By adopting the scheme, the support plate is limited by the slide rod b, so that the support plate can not rotate and can only move back and forth when moving back and forth under the rotation action of the screw rod, and the problem of shaking can not occur when the support plate moves back and forth by the aid of the sealing sliding sleeve b.

As a preferred embodiment, a limiting ring is fixedly mounted on the inner side wall of the shell, and the limiting ring is located below the overflow screen.

By adopting the scheme, the overflow screen main body can be supported by utilizing the limiting ring, so that the stability after installation is better, and the phenomenon of inclined displacement is effectively avoided.

In a preferred embodiment, a rubber gasket is bonded to the upper surface of the limiting ring, and the upper surface of the rubber gasket is attached to the lower surface of the overflow screen main body.

By adopting the scheme, the limit ring and the overflow screen main body are tightly attached by utilizing the arrangement of the rubber sealing gasket, and good sealing performance is ensured.

Compared with the prior art, the beneficial effects of the utility model are that:

the overflow screen convenient to disassemble is provided with the spring, the slide bar a, the mounting plate and the fixture blocks, the slide bar a is driven to move by the elastic action of the spring, the fixture blocks are driven to be clamped into the clamping grooves in the overflow screen main body to realize the mounting and fixing of the overflow screen main body, the four fixture blocks are used for synchronous fixing, the fixing stability is good, and only the pulling plate needs to be pulled to drive the fixture blocks to be separated from the clamping grooves when the overflow screen main body is disassembled and cleaned in the later period, the structure is simple, and the operation is convenient;

this overflow screen cloth convenient to dismantle is through setting up screw rod, backup pad, brush and slide bar b, utilizes the rotation of screw rod to drive the backup pad seesaw, and then drives the brush seesaw and clear up overflow screen cloth main part lower surface, effectively avoids the problem of particulate matter jam mesh, guarantees that liquid can circulate fast, promotes overflow rate, perfect function diversity.

Drawings

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

FIG. 2 is a schematic left-side view of the half-section structure of the present invention;

FIG. 3 is a schematic structural view of the spacing ring of the present invention viewed from above;

fig. 4 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: 1. a housing; 2. an overflow screen body; 3. a sealing sliding sleeve a; 4. a slide bar a; 5. a clamping block; 6. mounting a plate; 7. a spring; 8. pulling a plate; 9. sealing the bearing; 10. a rotating shaft; 11. a screw; 12. a threaded cap; 13. a support plate; 14. a brush; 15. a limiting ring; 16. a sealing sliding sleeve b; 17. and a sliding rod b.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides an overflow screen convenient to dismantle, including casing 1 and overflow screen main body 2, overflow screen main body 2 sets up in the inside of casing 1, the inside wall of casing 1 is seted up flutedly, the inside wall joint of its recess has sealed sliding sleeve a3, the inside wall of sealed sliding sleeve a3 has cup jointed slide bar a4, the right-hand member fixed mounting of slide bar a4 has fixture block 5, the surface of fixture block 5 is laminated with the inside wall of draw-in groove, the quantity of fixture block 5 is four, and four fixture blocks 5 are located the front and back both sides and the left and right sides of overflow screen main body 2 respectively (see fig. 1, fig. 2 and fig. 4); go into the draw-in groove respectively through being provided with four fixture blocks 5 in, to the fixed mounting of overflow screen cloth main part 2 more stable and difficult not hard up, fixed effectual.

The clamping groove is arranged on the left side surface of the overflow screen body 2, the left end of the sliding rod a4 is fixedly connected with the left side surface of the mounting plate 6, the upper surface of the mounting plate 6 is fixedly provided with the pulling plate 8, the pulling plate 8 is positioned in the channel, the channel is arranged on the upper surface of the shell 1 and is communicated with the groove, the outer surface of the sliding rod a4 is sleeved with the spring 7, two ends of the spring 7 are respectively and fixedly connected with the opposite surfaces of the mounting plate 6 and the sealing sliding sleeve a3, the front surface and the back surface of the shell 1 are respectively clamped with the sealing bearings 9, the inner side walls of the two sealing bearings 9 are respectively sleeved with the rotating shafts 10, the opposite ends of the two rotating shafts 10 are respectively and fixedly connected with two ends of the screw rod 11, the rotating shaft 10 on the back surface of the shell 1 is welded with the handle, the outer surface of the screw rod 11 is in threaded connection with the threaded cap 12, a sliding rod b17 is sleeved on the inner side wall of the sealing sliding sleeve b16, and two ends of the sliding rod b17 are respectively and fixedly connected with the front side surface and the rear side surface of the inner side wall of the shell 1 (see fig. 1, fig. 2 and fig. 3); the arrangement of the sliding rod b17 is utilized to limit the position of the supporting plate 13, so that the supporting plate 13 cannot rotate and only can move back and forth when moving back and forth under the rotating action of the screw 11, and the arrangement of the sealing sliding sleeve b16 is utilized to avoid the problem of shaking when the supporting plate 13 moves back and forth.

The upper surface of the supporting plate 13 is fixedly provided with a hairbrush 14, and the upper surface of the hairbrush 14 is attached to the lower surface of the overflow screen main body 2.

In addition, a limiting ring 15 is fixedly installed on the inner side wall of the shell 1, the limiting ring 15 is located below the overflow screen, a rubber sealing gasket is bonded on the upper surface of the limiting ring 15, and the upper surface of the rubber sealing gasket is attached to the lower surface of the overflow screen body 2 (see fig. 1, 2 and 3); utilize spacing ring 15 can support overflow screen cloth main part 2 for stability after the installation is better, effectively avoids its phenomenon that takes place the slope and shift, and the setting that utilizes rubber packing pad makes laminating between spacing ring 15 and the overflow screen cloth main part 2 inseparable, guarantees good leakproofness.

When in use, when the overflow screen main body 2 is disassembled, the pulling plate 8 is pulled to drive the mounting plate 6 to move, the slide bar a4 drives the fixture block 5 to move, so that the fixture block 5 is separated from the clamping groove, the overflow screen main body 2 is released from being fixed, thereby the overflow screen main body 2 can be taken out upwards, the pulling plate 8 is pulled to drive the clamping block 5 to move when the overflow screen main body 2 is installed, the spring 7 is contracted at the moment, and when the overflow screen main body 2 is put into the shell 1, the pulling plate 8 is loosened to drive the clamping block 5 to move and insert into the clamping groove under the elastic action of the spring 7, so that the overflow screen main body 2 is installed and fixed, when the overflow screen main body 2 works, people can rotate the handle to drive the screw rod 11 to rotate, further drive the supporting plate 13 to move back and forth, so that the brush 14 moves back and forth to clean the lower surface of the overflow screen main body 2 and prevent the overflow caused by the blockage of the mesh holes by the particulate matters.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an overflow screen convenient to dismantle, includes casing (1) and overflow screen main part (2), its characterized in that: the overflow screen main body (2) is arranged in the shell (1), a groove is formed in the inner side wall of the shell (1), a sealing sliding sleeve a (3) is clamped in the inner side wall of the groove, a sliding rod a (4) is sleeved on the inner side wall of the sealing sliding sleeve a (3), a clamping block (5) is fixedly installed at the right end of the sliding rod a (4), the outer surface of the clamping block (5) is attached to the inner side wall of the clamping groove, the clamping groove is formed in the left side surface of the overflow screen main body (2), the left end of the sliding rod a (4) is fixedly connected with the left side surface of a mounting plate (6), a pulling plate (8) is fixedly installed on the upper surface of the mounting plate (6), the pulling plate (8) is located in the channel, the channel is formed in the upper surface of the shell (1), the channel is communicated with the groove, a spring (7) is sleeved on the, the both ends of spring (7) respectively with mounting panel (6) and the opposite face fixed connection of sealed sliding sleeve a (3), the front and the equal joint in the back of casing (1) have sealed bearing (9), and the inside wall of two sealed bearing (9) has all cup jointed pivot (10), and the one end that two pivot (10) are relative respectively with the both ends fixed connection of screw rod (11), the welding has the handle in pivot (10) at casing (1) back, the surface threaded connection of screw rod (11) has screw cap (12), screw cap (12) joint is in the front of backup pad (13), the last fixed surface of backup pad (13) installs brush (14), the upper surface of brush (14) and the lower surface laminating of overflow screen cloth main part (2).

2. The easy to detach overflow screen of claim 1, wherein: the number of the clamping blocks (5) is four, and the four clamping blocks (5) are respectively positioned on the front side, the rear side, the left side and the right side of the overflow screen main body (2).

3. The easy to detach overflow screen of claim 1, wherein: the equal joint in the positive left and right sides of backup pad (13) has sealed sliding sleeve b (16), slide bar b (17) have been cup jointed to the inside wall of sealed sliding sleeve b (16), the both ends of slide bar b (17) respectively with the front and back both sides face fixed connection of casing (1) inside wall.

4. The easy to detach overflow screen of claim 1, wherein: the inside wall fixed mounting of casing (1) has spacing ring (15), spacing ring (15) are located the below of overflow screen cloth.

5. The easy to detach overflow screen of claim 4, wherein: the upper surface of spacing ring (15) bonds there is the rubber packing pad, and the lower surface laminating of the upper surface and the overflow screen cloth main part (2) of rubber packing pad.

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