CN212028512U

CN212028512U - Water pump rubber sealing gasket used for pumping surface water

Info

Publication number: CN212028512U
Application number: CN202020400019.6U
Authority: CN
Inventors: 成志恒; 崔继成; 蔺斌; 闫凤瑞; 高升
Original assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Second Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-27
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a water pump rubber sealing gasket used when surface water is pumped, which comprises a bottom cover main body and an annular sealing rubber gasket, wherein the annular sealing rubber gasket is sleeved on the bottom cover main body, one end of the annular sealing rubber gasket is integrally provided with a first clamping lug, the other end of the annular sealing rubber gasket is integrally provided with a second clamping lug, the first clamping lug is equidistantly provided with a fixed groove, a first placing groove is arranged in the fixed groove, a first extruding spring is integrally connected in the first placing groove, the notch position of the fixed groove is adhered with an elastic block, the second clamping lug is provided with a fixed block at equal distance, the water pump bottom cover has good air sealing when in use, the working efficiency is improved, the sealing gasket is very convenient to install and replace, and the normal operation is ensured, thereby ensuring the economic benefit of work.

Description

Water pump rubber sealing gasket used for pumping surface water

Technical Field

The utility model relates to a water pump sealing device technical field specifically is a water pump rubber packing pad that uses when taking out top layer water.

Background

To the elevartor shaft, the tower crane foundation, wait ponding in the sump, generally need the water pump to extract the discharge, in the extraction discharge working process to surface water, need with end cover and ponding top layer contact, but when using to the end cover, because there is not fine gas tightness, can not extract totally to the extraction of surface layer ponding, work efficiency is low, so water pump on the market often can't effectively extract surface water, the hidden danger that leads to equipment corrosion takes place frequently, in order to improve the gas tightness, some bond at end cover avris and are provided with sealed the pad, but when sealed the damaged condition that appears, need follow when changing, it is very troublesome, and then probably influence the normal clear of pumping work, and then reduce work economic benefits, for this, the utility model provides a water pump rubber seal pad that uses when pumping surface water is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water pump rubber packing pad of using when taking out top layer water 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 utility model provides a water pump rubber sealing pad of usefulness when taking out top layer water, includes end cover main part, annular sealing rubber pad, cup joint in the end cover main part and be provided with annular sealing rubber pad, the one end integrated into one piece of annular sealing rubber pad is provided with first joint lug, other end integrated into one piece is provided with second joint lug, the equidistance is provided with the fixed slot on the first joint lug, be provided with first standing groove in the fixed slot, the notch position bonding that integrated into one piece connects in the first standing groove and is provided with first extrusion spring, fixed slot is provided with the elastic block, integrated into one piece equidistance is provided with the fixed block on the second joint lug, be provided with first slot in the fixed block, the one end of first slot is provided with the second slot, the avris is provided with the third slot to in the third slot extends to second joint lug, and the first slot is provided with first, A second inserting block is inserted into the second inserting groove, a third inserting block is inserted into the third inserting groove, the second inserting block is integrally formed at one end of the first inserting block, the first inserting block is integrally formed at the same end as the second inserting block and is provided with a reset spring, the other end of the reset spring is integrally formed and connected with the first inserting groove, a second extrusion spring is arranged in the first inserting block and is integrally formed in the second placing groove, the other end of the second extrusion spring is integrally formed and connected with a clamping block, the clamping block is slidably connected and arranged in the second placing groove, the third inserting block is integrally formed and arranged at one end of a fourth inserting block, the fourth inserting block is inserted and arranged in the fourth inserting groove, the fourth inserting groove is arranged at one end of the third inserting groove, a limiting groove is arranged in the fourth inserting groove, and a limiting block is integrally formed at the same end as the third inserting block, the limiting block is arranged in the limiting groove in a sliding connection mode.

Preferably, the cross-sectional shape of the third insert block is the same as that of the latch block, that is, the cross-sectional shapes are equal in length and equal in width.

Preferably, the second insertion block and the fixing groove are arranged at corresponding positions and have the same number of groups, and the cross section area of the second insertion block is equal to the cross section area of the groove opening of the fixing groove, that is, the cross sections of the second insertion block and the groove opening are equal in length and width.

Preferably, the lengths of the second clamping convex block and the first clamping convex block are equal, and the sum of the thicknesses of the second clamping convex block and the first clamping convex block is equal to the thickness of the annular sealing rubber gasket.

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

through the utility model discloses cover when using at the bottom of the water pump, have fine airtight, improve work efficiency to it is very convenient to sealed installation and the change of filling up, guarantees the normal clear of work, and then guarantees work economic benefits.

Drawings

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

FIG. 2 is a schematic view of the structural connection of the annular sealing rubber gasket of the present invention;

fig. 3 is a partial cross-sectional view of the inner connection structure of the first and second clamping bumps.

In the figure: bottom shield main part 1, annular sealing rubber pad 2, first joint lug 3, second joint lug 4, fixed slot 5, first extrusion spring 6, elastic block 7, fixed block 8, first inserted block 9, second inserted block 10, reset spring 11, second extrusion spring 12, fixture block 13, third inserted block 14, fourth inserted block 15, stopper 16, spacing groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: the utility model provides a water pump rubber sealing pad of usefulness when taking out top layer water, the utility model discloses a hood main part 1, annular sealing rubber pad 2, it is provided with annular sealing rubber pad 2 to cup joint on this hood main part 1, annular sealing rubber pad 2's one end integrated into one piece is provided with first joint lug 3, other end integrated into one piece is provided with second joint lug 4, here require the length of second joint lug 4 and first joint lug 3 to equal, and thickness sum between them equals with annular sealing rubber pad 2's thickness, equidistant fixed slot 5 that is provided with on the first joint lug 3, be provided with first standing groove in the fixed slot 5, integrated into one piece connects in the first standing groove and is provided with first extrusion spring 6, the notch position bonding of fixed slot 5 is provided with elastic block 7, integrated into one piece equidistance is provided with fixed block 8 on the second joint lug 4.

The fixing block 8 is provided with a first slot therein, one end of the first slot is provided with a second slot, the edge side is provided with a third slot, the third slot extends into the second clamping convex block 4, the first slot is provided with a first inserting block 9 in an inserting way, the second slot is provided with a second inserting block 10 in an inserting way, the third slot is provided with a third inserting block 14 in an inserting way, the second inserting block 10 is integrally formed at one end of the first inserting block 9, the second inserting block 10 and the fixing slot 5 are correspondingly arranged and are arranged in the same number, the area of the section of the second inserting block 10 is equal to that of the section of the notch of the fixing slot 5, namely the sections of the two are equal in length and width, the first inserting block 9 is provided with a return spring 11 at the same end as the second inserting block 10, the other end of the return spring 11 is integrally formed and arranged in the first slot, the second placing slot is arranged in the first inserting block 9, The second placing groove is internally provided with a second extrusion spring 12 in an integrated forming mode, the other end of the second extrusion spring 12 is provided with a clamping block 13 in an integrated forming mode, the clamping block 13 is arranged in the second placing groove in a sliding mode, the section shape of a third inserting block 14 is the same as that of the clamping block 13, namely, the section shapes of the third inserting block and the clamping block are equal in length and equal in width, the third inserting block 14 is arranged at one end of a fourth inserting block 15 in an integrated forming mode, the fourth inserting block 15 is arranged in the fourth inserting groove in an inserting mode, the fourth inserting groove is arranged at one end of the third inserting groove, a limiting groove 17 is formed in the fourth inserting groove, the fourth inserting block 15 is provided with a limiting block 16 in an integrated forming mode at the same end with the third inserting block 14, and the limiting block 16 is.

The working principle is as follows: for the utility model, the annular sealing rubber pad 2 is connected and arranged on the bottom cover main body 1, thereby improving the air tightness and the working efficiency of extracting surface water, when the annular sealing rubber pad 2 needs to be disassembled and assembled, the annular sealing rubber pad 2 is firstly clung to the bottom cover, the second clamping lug 4 is clamped on the first clamping lug 3, then the first insert block 9 on the fixed block 8 is pressed to drive the second insert block 10 to be inserted in the fixed groove 5, and when the fixture block 13 on the first insert block 9 reaches the position of the third slot, the fixture block 13 is inserted and fixed in the third slot under the action of the second extrusion spring 12, thereby the second insert block 10 is fixed in the fixed groove 5, when the second insert block 10 is inserted in the fixed groove 5, the second insert block 10 extrudes the elastic block 7, and the elastic block 7 has the extrusion action on the first extrusion spring 6, the first extrusion spring 6 is in an extrusion state, so that the connection between the second clamping convex block 4 and the first clamping convex block 3 is more tight and stable, the installation of the annular sealing rubber gasket 2 can be quickly completed, when the annular sealing rubber gasket is required to be disassembled, the third insertion block 14 is pushed to extrude the fixture block 13 out of the third insertion groove by only pressing the fourth insertion block 15 at the side of the fixed block 8, meanwhile, the second insertion block 10 is separated from the fixed groove 5 under the action of the reset spring 11 and returns to the second insertion groove, the clamping fixation of the first clamping convex block 3 and the second clamping convex block 4 is released, namely the disassembly work of the annular sealing rubber gasket 2 can be completed, and the annular sealing rubber gasket is very convenient, therefore, when the water pump bottom cover is used, the annular sealing rubber gasket has good air tightness, the work efficiency is improved, the installation and the replacement of the sealing gasket are very convenient, and the normal operation is ensured, thereby ensuring the economic benefit of work.

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

1. The utility model provides a water pump rubber gasket that uses when taking out surface layer water, includes end cover main part (1), annular sealing rubber pad (2), its characterized in that: the bottom cover comprises a bottom cover main body (1), wherein an annular sealing rubber gasket (2) is sleeved on the bottom cover main body (1), one end of the annular sealing rubber gasket (2) is integrally provided with a first clamping convex block (3), the other end of the annular sealing rubber gasket is integrally provided with a second clamping convex block (4), the first clamping convex block (3) is equidistantly provided with a fixed groove (5), a first placing groove is arranged in the fixed groove (5), a first extrusion spring (6) is integrally connected and arranged in the first placing groove, an elastic block (7) is adhered to the notch position of the fixed groove (5), fixed blocks (8) are integrally arranged on the second clamping convex block (4) at equal intervals, a first slot is arranged in the fixed block (8), a second slot is arranged at one end of the first slot, a third slot is arranged at the side, and the third slot extends into the second clamping convex block (4), a first inserting block (9) is inserted in the first inserting groove, a second inserting block (10) is inserted in the second inserting groove, a third inserting block (14) is inserted in the third inserting groove, the second inserting block (10) is integrally formed at one end of the first inserting block (9), a reset spring (11) is integrally formed at the same end of the first inserting block (9) as the second inserting block (10), the other end of the reset spring (11) is integrally formed and connected in the first inserting groove, a second placing groove is formed in the first inserting block (9), a second extruding spring (12) is integrally formed in the second placing groove, a clamping block (13) is integrally formed and connected at the other end of the second extruding spring (12), the clamping block (13) is slidably connected in the second placing groove, and the third inserting block (14) is integrally formed and arranged at one end of a fourth inserting block (15), fourth inserted block (15) are pegged graft and are set up in the fourth slot, and the fourth slot sets up the one end at the third slot, is provided with spacing groove (17) in the fourth slot, fourth inserted block (15) are being provided with stopper (16) with third inserted block (14) same end integrated into one piece, stopper (16) sliding connection sets up in spacing groove (17).

2. The rubber gasket for a water pump used in pumping surface water according to claim 1, wherein: the cross section of the third insert block (14) is the same as that of the fixture block (13), namely the cross section of the third insert block is equal in length and width.

3. The rubber gasket for a water pump used in pumping surface water according to claim 1, wherein: the second inserting block (10) and the fixing groove (5) are arranged at corresponding positions and are the same in number, and the area of the section of the second inserting block (10) is equal to that of the section of the groove opening of the fixing groove (5), namely the sections of the second inserting block and the fixing groove are equal in length and width.

4. The rubber gasket for a water pump used in pumping surface water according to claim 1, wherein: the length of the second clamping convex block (4) is equal to that of the first clamping convex block (3), and the sum of the thicknesses of the second clamping convex block and the first clamping convex block is equal to that of the annular sealing rubber gasket (2).