CN218816931U

CN218816931U - High-abrasion-resistance rubber piston assembly for slurry pump

Info

Publication number: CN218816931U
Application number: CN202223232069.6U
Authority: CN
Inventors: 周西平; 周晓晖; 房祥星
Original assignee: Rizhao Chenhui Rubber Corp
Current assignee: Rizhao Chenhui Rubber Corp
Priority date: 2022-12-04
Filing date: 2022-12-04
Publication date: 2023-04-07
Anticipated expiration: 2032-12-04

Abstract

The utility model relates to a slush pump field discloses a high rubber piston assembly that wear-resistants for slush pump, which comprises a cover body, left side rubber piston opposite side fixedly connected with left fixture block, right side rubber piston one side fixedly connected with right fixture block, left side fixture block and right fixture block one side all are provided with the draw-in groove, the lid lower extreme all is provided with the safety cover, the equal fixedly connected with double-screw bolt all around of safety cover upper end. The utility model discloses in, through left rubber piston opposite side fixedly connected with left fixture block, right rubber piston one side fixedly connected with right fixture block, left side fixture block and right fixture block one side all are provided with the structure of draw-in groove, have realized the purpose of getting up the piston equipment on both sides, all are provided with the safety cover through the lid lower extreme, and the structure of equal fixedly connected with double-screw bolt all around has realized the purpose of getting up rubber piston protection on the safety cover upper end.

Description

High-abrasion-resistance rubber piston assembly for slurry pump

Technical Field

The utility model relates to a slush pump field especially relates to a high wear-resistant rubber piston assembly for slush pump.

Background

With the development of times, the use of water pumps, of which the slurry pump is one, is also quite extensive in our daily production work. The mud pump is different from a common water pump, and is mainly used in the field of oil drilling, the common water pump can only pump relatively clean liquid, and the mud pump can pump more dirty liquid compared with the common water pump.

In the process of using the high-abrasion-resistance rubber piston assembly for the slurry pump, the traditional piston of the compound slurry pump is inconvenient to disassemble, wastes time and labor when being used, and the traditional piston of the slurry pump is not protected, so that the piston is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high abrasion-resistant rubber piston assembly for a slurry pump.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a high abrasion rubber piston assembly for mud pump, includes the lid, be provided with the lid groove in the lid, four ends of lid all are provided with the spiral shell groove, spiral shell groove female connection has the fixed column, threaded connection has the base under the fixed column, base upper end middle part fixedly connected with center pillar, center pillar upper end fixedly connected with dog, center pillar one side is provided with left rubber piston, the center pillar opposite side is provided with right rubber piston, left side rubber piston opposite side fixedly connected with left fixture block, right side rubber piston one side fixedly connected with right fixture block, left side fixture block and right fixture block one side all are provided with the draw-in groove, the lid lower extreme all is provided with the safety cover, the equal fixedly connected with double-screw bolt all around of safety cover upper end.

As a further description of the above technical solution:

the four ends of the base are provided with screw grooves.

As a further description of the above technical solution:

and the left clamping block and the right clamping block are clamped in the corresponding clamping grooves.

As a further description of the above technical solution:

the left rubber piston and the right rubber piston are sleeved on the periphery of the center pillar.

As a further description of the above technical solution:

the upper end and the lower end of the screw groove are provided with large nuts, and the large nuts are in threaded connection with the fixed column.

As a further description of the above technical solution:

and the upper ends of the studs are in threaded connection with small nuts.

As a further description of the above technical solution:

a water pumping groove is formed in the protective cover.

As a further description of the above technical solution:

the studs are clamped in the cover body holes.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, be provided with left rubber piston through center pillar one side, the center pillar opposite side is provided with right rubber piston, left rubber piston opposite side fixedly connected with left fixture block, right rubber piston one side fixedly connected with right fixture block, and left fixture block and right fixture block one side all are provided with the structure of draw-in groove, have realized the purpose of assembling the piston on both sides to the effect of messenger's rubber piston convenient to detach installation has been reached.

2. The utility model discloses in, all be provided with the safety cover through the lid lower extreme, the structure of the equal fixedly connected with double-screw bolt all around of safety cover upper end has realized the purpose that gets up rubber piston protection to thereby reached and prevented that it from receiving harm increase life's effect.

Drawings

Fig. 1 is a perspective view of a high abrasion-resistant rubber piston assembly for a mud pump according to the present invention;

fig. 2 is a perspective exploded view of a highly wear-resistant rubber piston assembly for a mud pump according to the present invention;

fig. 3 is a front cross-sectional view of the high abrasion-resistant rubber piston assembly for the mud pump provided by the utility model.

Illustration of the drawings:

1. a cover body; 2. a cover slot; 3. a spiral groove; 4. a base; 5. a center pillar; 6. a stopper; 7. a left rubber piston; 8. a right rubber piston; 9. a left clamping block; 10. a right clamping block; 11. a card slot; 12. fixing the column; 13. a large nut; 14. a stud; 15. a small nut; 16. a protective cover; 17. a water pumping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high abrasion-resistant rubber piston assembly for a slurry pump comprises a cover body 1, a cover groove 2 is arranged in the cover body 1, screw grooves 3 are respectively arranged at four ends of the cover body 1, fixing columns 12 are connected with the screw grooves 3 in an internal thread mode, the lower ends of the fixing columns 12 are connected with a base 4 in a screw thread mode, a center pillar 5 is fixedly connected with the upper end of the base 4, a stop block 6 is fixedly connected with the upper end of the center pillar 5, a left rubber piston 7 is arranged at one side of the center pillar 5, a right rubber piston 8 is arranged at the other side of the left rubber piston 7, a left clamping block 9 is fixedly connected with one side of the right rubber piston 8, clamping grooves 11 are respectively arranged at one side of the left clamping block 9 and one side of the right clamping block 10, a protective cover 16 is respectively arranged at the lower end of the cover 1, studs 14 are fixedly connected with the periphery of the upper end of the protective cover 16, the structure of the cover groove 2 is arranged in the cover body 1, the aim of discharging pumped liquid is achieved, the effect of providing outlets for pumped liquid, the screw grooves 3, the fixing columns 12 are connected with the structure of the base 4 in a mode that the piston structure is arranged at the upper end of the center pillar 5, and the left rubber piston structure is arranged at the other side of the center pillar 5, and the center pillar 5, the purpose of assembling the pistons on two sides is achieved, the effect of facilitating the disassembly and assembly of the rubber piston is achieved, the lower end of the cover body 1 is provided with the protective cover 16, the upper end of the protective cover 16 is fixedly connected with the studs 14 all around, the purpose of protecting the rubber piston is achieved, and the effect of preventing the rubber piston from being damaged and prolonging the service life is achieved.

The four ends of the base 4 are respectively provided with a screw groove 3, a left clamping block 9 and a right clamping block 10 are respectively clamped in the corresponding clamping grooves 11, a left rubber piston 7 and a right rubber piston 8 are sleeved on the periphery of the middle post 5, the upper end and the lower end of the screw groove 3 are respectively provided with a large nut 13, the large nuts 13 are respectively connected on the fixed columns 12 in a threaded manner, the upper ends of the studs 14 are respectively connected with a small nut 15 in a threaded manner, a water pumping groove 17 is arranged in the protective cover 16, the studs 14 are respectively clamped in the holes of the cover body 1, the purpose of supporting the fixed columns 12 is realized through the structure that the screw grooves 3 are respectively arranged at the four ends of the base 4, thereby achieving the effect of preventing the falling of the fixed columns 12, and the purpose of assembling the left rubber piston and the right rubber piston is realized through the structure that the left clamping block 9 and the right clamping block 10 are respectively clamped in the corresponding clamping grooves 11, thereby the effect of convenient to dismantle and install has been reached, establish the structure in center pillar 5 periphery through left rubber piston 7 and right rubber piston 8 cover, realized making the rubber piston can reciprocate the purpose, thereby reached the effect that makes it can work, all be provided with big nut 13 through the upper and lower end of spiral groove 3, big nut 13 is all threaded connection on fixed column 12, stud 14 upper end is all threaded connection has little nut 15, the structure in 1 downthehole at the lid 14 is all blocked to the stud 14, realized fixed

column

12 and 14 fixed purpose of stud, thereby reached the effect that prevents it from dropping, through the structure that is provided with water pumping groove 17 in the safety cover 16, realized the purpose of pumping liquid out, thereby reached the effect of pumping liquid out from water pumping groove 17.

The working principle is as follows: this rubber piston for slush pump is through utilizing big nut 13 to fix fixed column 12 on lid 1 and base 4, realized the effect that gets up rubber piston frame support, through with the left fixture block 9 block on left rubber piston 7 in the draw-in groove 11 of right rubber piston 8, with the right fixture block 10 block of right rubber piston 8 in the draw-in groove 11 of left rubber piston 7, realized the purpose with its fast assembly, through utilizing the double-screw bolt 14 of the 16 upper ends of little nut 15 fixed safety cover, realized the effect of getting up rubber piston protection.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high rubber piston assembly that wear-resistants for mud pump, includes lid (1), its characterized in that: the improved rubber sealing cover is characterized in that a cover groove (2) is formed in the cover body (1), screw grooves (3) are formed in four ends of the cover body (1), fixing columns (12) are connected to internal threads of the screw grooves (3), bases (4) are connected to lower ends of the fixing columns (12) in a threaded mode, center columns (5) are fixedly connected to the middle of the upper ends of the bases (4), stop blocks (6) are fixedly connected to the upper ends of the center columns (5), a left rubber piston (7) is arranged on one side of each center column (5), a right rubber piston (8) is arranged on the other side of each center column (5), a left clamping block (9) is fixedly connected to the other side of each left rubber piston (7) and a left clamping block (9) is fixedly connected to the right side of each right rubber piston (8), clamping grooves (11) are formed in one side of each left clamping block (9) and each right clamping block (10), a protection cover (16) is arranged at the lower end of the cover body (1), and studs (14) are fixedly connected to the upper end of the protection cover (16).

2. The high abrasion-resistant rubber piston assembly for the mud pump according to claim 1, wherein: four ends of the base (4) are provided with screw grooves (3).

3. The highly abrasion-resistant rubber piston assembly for a mud pump according to claim 1, wherein: the left clamping block (9) and the right clamping block (10) are clamped in the corresponding clamping grooves (11).

4. The highly abrasion-resistant rubber piston assembly for a mud pump according to claim 1, wherein: the left rubber piston (7) and the right rubber piston (8) are sleeved on the periphery of the center pillar (5).

5. The highly abrasion-resistant rubber piston assembly for a mud pump according to claim 1, wherein: the upper end and the lower end of the screw groove (3) are provided with large nuts (13), and the large nuts (13) are in threaded connection with the fixed column (12).

6. The highly abrasion-resistant rubber piston assembly for a mud pump according to claim 1, wherein: the upper ends of the studs (14) are in threaded connection with small nuts (15).

7. The high abrasion-resistant rubber piston assembly for the mud pump according to claim 1, wherein: a water pumping groove (17) is arranged in the protective cover (16).

8. The highly abrasion-resistant rubber piston assembly for a mud pump according to claim 1, wherein: the studs (14) are all clamped in the holes of the cover body (1).