CN218669778U

CN218669778U - Plunger pump that reliability is high

Info

Publication number: CN218669778U
Application number: CN202222987932.2U
Authority: CN
Inventors: 刘观旺; 兰华根
Original assignee: Fujian Zhongsheng Hongye New Material Technology Co ltd
Current assignee: Fujian Zhongsheng Hongye New Material Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-21
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a plunger pump that reliability is high, including the plunger pump body, the surface cover of plunger pump body is equipped with the lag, the lateral wall fixedly connected with coupling assembling of lag, one side fixedly connected with connecting plate of coupling assembling, one side of connecting plate and one side of lag all symmetry are provided with the fixed block, one side of fixed block is rotated and is connected with the connecting rod, the one end of connecting rod is rotated and is connected with the connecting block, the one end fixedly connected with buffer of connecting block, the buffer is provided with eight, per two be provided with a reset spring between the buffer, the inside symmetry of lag is provided with a plurality of heat-conducting plate, one side fixedly connected with heat radiation fins of heat-conducting plate. The utility model discloses in, through setting up connecting plate, buffer, connecting rod, first reset spring, connecting block, buffer, first reset spring cushion the impact that the connecting plate received, reduce the damage that the collision caused the plunger pump body.

Description

Plunger pump that reliability is high

Technical Field

The utility model relates to a plunger pump technical field especially relates to a plunger pump that reliability is high.

Background

Plunger pumps are an important device of hydraulic systems. The plunger reciprocates in the cylinder body to change the volume of the sealed working cavity so as to absorb and press oil. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like, and is widely applied to occasions with high pressure, large flow and flow needing regulation, such as hydraulic machines, engineering machinery and ships.

The existing plunger pump only protects the internal structure through the shell, but the plunger pump is damaged due to the fact that the plunger pump is subjected to a plurality of accidents such as collision in the carrying process, the internal structure is damaged, and the operation and the use of the plunger pump are affected, so that the plunger pump with high reliability is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a plunger pump with high reliability.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plunger pump that reliability is high, includes the plunger pump body, the surface cover of plunger pump body is equipped with the lag, the lateral wall fixedly connected with coupling assembling of lag, one side fixedly connected with connecting plate of coupling assembling, one side of connecting plate and the equal symmetry in one side of lag are provided with the fixed block, one side of fixed block is rotated and is connected with the connecting rod, the one end rotation of connecting rod is connected with the connecting block, the one end fixedly connected with buffer of connecting block, the buffer is provided with eight, per two be provided with a reset spring between the buffer, the inside symmetry of lag is provided with a plurality of heat-conducting plate, one side fixedly connected with heat radiation fins of heat-conducting plate.

As a further description of the above technical solution:

the connecting assembly is provided with eight, and every two are a set of, totally four groups.

As a further description of the above technical solution:

the bottom of the protective sleeve is fixedly connected with a rubber pad.

As a further description of the above technical solution:

the outer surface of the connecting plate is fixedly connected with a rubber ring.

As a further description of the above technical solution:

the fixed blocks are provided with sixteen groups, and four fixed blocks are in one group.

As a further description of the above technical solution:

the connecting blocks are provided with eight, and every two connecting blocks form a group, and four groups are formed.

As a further description of the above technical solution:

coupling assembling includes the erection column, the cavity has been seted up to the inside of erection column, the inside fixedly connected with second reset spring of cavity, one side fixedly connected with limiting plate of second reset spring, one side fixedly connected with of limiting plate removes the post.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this plunger pump that reliability is high through setting up connecting plate, buffer, connecting rod, first reset spring, connecting block, and buffer, first reset spring cushion the impact that the connecting plate received, reduce the damage that the collision caused the plunger pump body.

2. Compared with the prior art, this plunger pump that reliability is high through setting up rubber pad, rubber ring, absorbs the impact force that receives to a certain extent.

3. Compared with the prior art, this plunger pump that reliability is high, through setting up heat-conducting plate, heat radiation fins, dispel the heat to the plunger pump body, the life of extension plunger pump body.

Drawings

Fig. 1 is an external view of a plunger pump with high reliability according to the present invention;

fig. 2 is a schematic structural diagram of a plunger pump with high reliability according to the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

FIG. 4 is an enlarged view of B in FIG. 2;

fig. 5 is the utility model provides a coupling assembling's of plunger pump internal structure schematic diagram that reliability is high.

Illustration of the drawings:

1. a plunger pump body; 2. a protective sleeve; 3. a connecting plate; 4. a rubber pad; 5. a connecting assembly; 6. a rubber ring; 7. a buffer; 8. a fixed block; 9. a connecting rod; 10. connecting blocks; 11. a first return spring; 12. a heat conducting plate; 13. heat dissipation fins; 51. mounting a column; 52. a cavity; 53. a second return spring; 54. a limiting plate; 55. the column is moved.

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", and the like 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 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 as a specific case by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a plunger pump that reliability is high, including plunger pump body 1, the surface cover of plunger pump body 1 is equipped with lag 2, lag 2 can freely be installed and dismantlement, lateral wall fixedly connected with coupling assembling 5 of lag 2, one side fixedly connected with connecting plate 3 of coupling assembling 5, one side of connecting plate 3 and the equal fixedly connected with fixed block 8 in one side of lag 2, one side of fixed block 8 is rotated and is connected with connecting rod 9, the one end of connecting rod 9 is rotated and is connected with connecting block 10, the one end fixedly connected with buffer 7 of connecting block 10, buffer 7 is provided with eight, be provided with first reset spring 11 between per two buffers 7, through setting up connecting plate 3, buffer 7, connecting rod 9, first reset spring 11, connecting block 10, buffer 7, first reset spring 11 cushions the impact that the connecting plate 3 received, reduce the damage that the collision caused plunger pump body 1, the inside symmetry of lag 2 is provided with a plurality of heat-conducting plates 12, one side fixedly connected with heat radiation fins 13 of heat-conducting plates 12.

Coupling assembling 5 is provided with eight, per two is a set of, totally four groups, the bottom fixedly connected with rubber pad 4 of lag 2, through setting up rubber pad 4, improve the stability that plunger pump body 1 placed in ground, and can absorb the impact force that receives to a certain extent, the outer fixed surface of connecting plate 3 is connected with rubber ring 6, through setting up rubber ring 6, absorb the impact force that receives to a certain extent, fixed block 8 is provided with sixteen, per four is a set of, totally four groups, connecting block 10 is provided with eight, per two is a set of, totally four groups, coupling assembling 5 includes erection column 51, cavity 52 has been seted up to the inside of erection column 51, the inside fixedly connected with second reset spring 53 of cavity 52, one side fixedly connected with limiting plate 54 of second reset spring 53, one side fixedly connected with of limiting plate 54 removes post 55, through setting up erection column 51, limiting plate 54, second reset spring 53, remove post 55, make things convenient for the removal of connecting plate 3, further cushion.

The working principle is as follows: this plunger pump that reliability is high, when needing to carry plunger pump body 1, establish the surface at plunger pump body 1 with 2 covers of lag, when the unexpected bumps of plunger pump body 1, absorb some impact force brought through

rubber ring

6, 5 contractions of rethread coupling assembling, connecting rod 9 rotates, drive buffer 7, first reset spring 11 compresses, the impact that receives connecting plate 3 cushions, reduce the damage that the collision led to the fact plunger pump body 1, and simultaneously, when plunger pump body 1 uses, heat-conducting plate 12 conducts the produced heat of plunger pump body 1, give off through heat radiation fins 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a plunger pump that reliability is high, includes plunger pump body (1), its characterized in that: the utility model discloses a plunger pump, including plunger pump body (1), lateral wall fixedly connected with coupling assembling (5) of lag (2), one side fixedly connected with connecting plate (3) of coupling assembling (5), one side of connecting plate (3) and the equal symmetry in one side of lag (2) are provided with fixed block (8), one side of fixed block (8) is rotated and is connected with connecting rod (9), the one end of connecting rod (9) is rotated and is connected with connecting block (10), the one end fixedly connected with buffer (7) of connecting block (10), buffer (7) are provided with eight, per two be provided with first reset spring (11) between buffer (7), the inside symmetry of lag (2) is provided with a plurality of heat-conducting plate (12), one side fixedly connected with heat radiation fin (13) of heat-conducting plate (12).

2. A highly reliable plunger pump as set forth in claim 1, wherein: the connecting component (5) is provided with eight groups, and each two groups are a group, and the total number of the groups is four.

3. A highly reliable plunger pump as set forth in claim 1, wherein: the bottom of the protective sleeve (2) is fixedly connected with a rubber pad (4).

4. A highly reliable plunger pump as set forth in claim 1, wherein: the outer surface of the connecting plate (3) is fixedly connected with a rubber ring (6).

5. A highly reliable plunger pump as set forth in claim 1, wherein: the fixed blocks (8) are provided with sixteen groups, and four groups are formed by every four fixed blocks.

6. A highly reliable plunger pump as set forth in claim 1, wherein: eight connecting blocks (10) are arranged, and every two connecting blocks are a group and are four groups in total.

7. A highly reliable plunger pump as set forth in claim 1, wherein: coupling assembling (5) are including erection column (51), cavity (52) have been seted up to the inside of erection column (51), the inside fixedly connected with second reset spring (53) of cavity (52), one side fixedly connected with limiting plate (54) of second reset spring (53), one side fixedly connected with of limiting plate (54) removes post (55).