Plunger pump support

Abstract

The utility model provides a plunger pump support which comprises an installation plate, and a motor can be correspondingly installed on one side of the top of the installation plate. Two fixing rings capable of transversely moving and adjusting are correspondingly arranged on the other side of the top of the mounting plate, a plunger pump body correspondingly penetrates through the two fixing rings, and the plunger pump body is correspondingly connected with a motor; a plurality of arc-shaped pressing plates capable of being telescopically adjusted in the radial direction are correspondingly arranged on the periphery of the inner side of the fixing ring, and the plunger pump body can be correspondingly supported and fixed through the arc-shaped pressing plates. The overall structural design is simple and ingenious, the weight of the motor and the weight of the plunger pump body are supported by the mounting plate, the plunger pump is effectively prevented from being suspended, the plunger pump can normally work and operate for a long time, and the plunger pump is quite flexible and convenient to mount and use and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of plunger pump installation, and in particular relates to a plunger pump bracket. Background Art

[0002] The plunger pump is an important device in the hydraulic system. It relies on the reciprocating motion of the plunger in the cylinder to change the volume of the sealed working chamber to achieve oil suction and oil pressure. The plunger pump has the advantages of high rated pressure, compact structure, high efficiency and convenient flow regulation. Therefore, it is widely used in high pressure, large flow and flow regulation occasions, such as hydraulic presses, engineering machinery and ships.

[0003] At present, the plunger pump and the motor are generally connected through a coupling. After the motor is installed, the plunger pump is directly connected to the motor through the coupling. Therefore, the entire weight of the plunger pump itself is basically supported by the motor, which will cause inconvenience during use. The plunger pump is suspended, and there will be a certain gap between the motor and the plunger pump. After a long period of operation, the plunger pump will not work properly. Therefore, it is necessary to propose an improvement measure to solve the above technical problems. Utility Model Content

[0004] 1. Purpose of the utility model:

[0005] In view of the above technical problems, the utility model provides a plunger pump bracket, whose overall structural design is simple and ingenious. The weight of the motor and the plunger pump body are supported by the mounting plate, which effectively avoids the plunger pump being suspended in the air so that the plunger pump can work normally for a long time. Its installation and use are very flexible and convenient, and it is highly practical.

[0006] 2. Technical solution:

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a plunger pump bracket, including a mounting plate, a motor can be installed on one side of the top of the mounting plate; two laterally movable and adjustable fixing rings are correspondingly provided on the other side of the top of the mounting plate, and the plunger pump body is correspondingly passed through the two fixing rings, and the plunger pump body is correspondingly connected to the motor; a plurality of radially telescopically adjustable arc pressure plates are correspondingly provided around the inner side of the fixing ring, and the plunger pump body can be correspondingly supported and fixed by the arc pressure plates.

[0008] A further improvement is that: the arc pressure plate includes two first arc pressure plates and one second arc pressure plate, the two first arc pressure plates are correspondingly located on both sides of the upper part of the fixing ring, the second arc pressure plate is correspondingly located at the lower part of the fixing ring, and the three arc pressure plates are evenly distributed circumferentially; the side surfaces of the two first arc pressure plates on the outer side are correspondingly rotatably installed with a first butterfly screw, and the threaded rod of the first butterfly screw threadably penetrates the side wall of the fixing ring; the side surface of the bottom end of the second arc pressure plate is correspondingly rotatably installed with a threaded sleeve, and the bottom end of the inner side wall of the fixing ring is correspondingly provided with a threaded column, and the threaded sleeve is correspondingly threadedly installed on the threaded column.

[0009] A further improvement is that a slide groove is correspondingly provided on the other side of the top of the mounting plate, a slider is correspondingly provided at the bottom of the fixing ring, and the slider is correspondingly slidably installed in the slide groove.

[0010] A further improvement is that: extension blocks are provided on both sides of the bottom of the fixing ring, and second butterfly screws are threadedly installed on the extension blocks on both sides of the fixing ring. The fixing ring can be limited and fixed by tightening the second butterfly screws.

[0011] A further improvement is that a plurality of connection holes are correspondingly opened on one side of the top of the mounting plate, and fastening screws can be screwed into the connection holes accordingly, and the motor is correspondingly mounted on one side of the top of the mounting plate by means of the fastening screws.

[0012] A further improvement is that ear plates are correspondingly arranged around the mounting plate, and mounting holes are correspondingly opened on the ear plates.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model provides a mounting plate, and correspondingly provides two laterally movable and adjustable fixing rings on one side of the top of the mounting plate, and simultaneously correspondingly provides a plurality of arc-shaped pressure plates that can be adjusted in radial direction in the fixing ring. During installation, the positions of the two fixing rings can be adjusted in accordance with the position of the plunger pump body, and then the two fixing rings can be fixed by tightening the second butterfly screw, and then the heights of the arc-shaped pressure plates at the lower parts of the two fixing rings can be adjusted respectively so that they can be attached to and supported on the bottom of the plunger pump body, and then the positions of the arc-shaped pressure plates at the upper parts of the two fixing rings can be adjusted respectively so that the plunger pump body can be pressed and fixed, thereby realizing the installation and fixation of the plunger pump body, and the overall structure is relatively simple, the two fixing rings can be laterally movable and adjusted, and the arc-shaped pressure plates in the fixing rings can be radially telescopic and adjusted, and the installation and use are very flexible and convenient, the weight of the motor and the plunger pump body are supported by the mounting plate, and the suspended setting of the plunger pump is effectively avoided, so that the plunger pump can operate normally for a long time, and the overall design is ingenious and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the plunger pump bracket of the utility model when it is installed and used;

[0017] Figure 2 It is a schematic diagram of the overall structure of the plunger pump bracket of the utility model;

[0018] Figure 3 It is a side sectional structural schematic diagram of the plunger pump bracket of the utility model.

[0019] Reference numerals:

[0020] 1. Piston pump body; 2. Motor; 3. Mounting plate; 301. Slide groove; 302. Connecting hole; 303. Ear plate; 304. Mounting hole; 4. Fixing ring; 401. Sliding block; 5. Fastening screw; 6. First arc-shaped pressure plate; 7. First butterfly screw; 701. Butterfly head; 8. Second butterfly screw; 9. Second arc-shaped pressure plate; 10. Threaded sleeve; 11. Threaded column. DETAILED DESCRIPTION

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] Example

[0025] Reference Figure 1-3A plunger pump bracket of this embodiment includes a mounting plate 3, and a motor 2 can be installed on one side of the top of the mounting plate 3. Two fixing rings 4 that can be adjusted laterally are correspondingly arranged on the other side of the top of the mounting plate 3, and a plunger pump body 1 is correspondingly inserted into the two fixing rings 4, and the plunger pump body 1 and the motor 2 can be connected correspondingly through a coupling. A plurality of arc-shaped pressure plates that can be adjusted in radial direction are correspondingly arranged around the inner side of the fixing ring 4, and the plunger pump body 1 can be supported and fixed correspondingly by the arc-shaped pressure plates.

[0026] Specifically, the arc pressure plate includes two first arc pressure plates 6 and one second arc pressure plate 9. The two first arc pressure plates 6 are located on both sides of the upper part of the fixing ring 4, and the second arc pressure plate 9 is located at the lower part of the fixing ring 4. The three arc pressure plates are evenly distributed in the circumferential direction. The first butterfly screws 7 are rotatably installed on the side surfaces of the two first arc pressure plates 6 on the outer side. The threaded rod of the first butterfly screw 7 is threaded through the side wall of the fixing ring 4. One end of the threaded rod of the first butterfly screw 7 is rotatably connected to the first arc pressure plate 6. The other end of the threaded rod of the first butterfly screw 7 is correspondingly provided with a butterfly head 701. Rotating the butterfly head 701 can rotate the first butterfly screw 7, so that the first arc pressure plate 6 can be adjusted to expand and contract radially along the fixing ring 4. A threaded sleeve 10 is rotatably mounted on the side surface of the bottom end of the second arc-shaped pressing plate 9, that is, the top of the threaded sleeve 10 is rotatably connected to the second arc-shaped pressing plate 9; a threaded column 11 is correspondingly arranged at the bottom end of the inner wall of the fixing ring 4, and the threaded sleeve 10 is threadedly mounted on the threaded column 11. The threaded sleeve 10 can be moved up and down along the threaded column 11 by rotating the threaded sleeve 10, so that the second arc-shaped pressing plate 9 can be adjusted to expand and contract radially along the fixing ring 4. It is worth noting that the inner surfaces of the first arc-shaped pressing plate 6 and the second arc-shaped pressing plate 9 can be fitted with rubber pads to protect the surface of the plunger pump body 1.

[0027] Two slide grooves 301 are correspondingly provided on the other side of the top of the mounting plate 3, and one end of the slide groove 301 is penetrated; two sliders 401 are provided at the corresponding positions of the bottom of the fixing ring 4, and the sliders 401 are slidably installed in the slide grooves 301. Extension blocks are correspondingly provided on both sides of the bottom of the fixing ring 4, and threaded holes can be correspondingly provided at the extension blocks, and second butterfly screws 8 can be correspondingly installed in the threaded holes, that is, the second butterfly screws 8 are correspondingly threadedly installed on the extension blocks on both sides of the fixing ring 4, and the fixing ring 4 can be limited and fixed by tightening the second butterfly screws 8.

[0028] A plurality of connection holes 302 are correspondingly provided on one side of the top of the mounting plate 3, and fastening screws 5 can be screwed into the connection holes 302. The motor 2 is correspondingly installed on one side of the top of the mounting plate 3 by the fastening screws 5. Ear plates 303 are correspondingly provided around the mounting plate 3, and mounting holes 304 are correspondingly provided on the ear plates 303. The mounting holes 304 can be used to install and fix the mounting plate 3.

[0029] During installation, after the motor 2 is correspondingly installed and fixed on the mounting plate 3 by means of the fastening screws 5, the plunger pump body 1 is correspondingly installed and connected to the motor 2; then the sliders 401 at the bottom of the two fixing rings 4 are correspondingly inserted into the slide grooves 301 from one side of the mounting plate 3, and the two fixing rings 4 are correspondingly passed through the plunger pump body 1 and installed on the mounting plate 3, and then the positions of the two fixing rings 4 are correspondingly adjusted so that the two fixing rings 4 are respectively located at appropriate positions on the front and rear sides of the plunger pump body 1, and then the second butterfly screws 8 are tightened to limit and fix the two fixing rings 4; then the threaded sleeves 10 at the lower parts of the two fixing rings 4 are respectively rotated in turn to adjust the heights of the second arc-shaped pressure plates 9 in the two fixing rings 4 so that they are attached to and supported at the bottom of the plunger pump body 1, and then the first butterfly screws 7 on both sides of the upper parts of the two fixing rings 4 are respectively rotated so that the first arc-shaped pressure plates 6 on both sides of the upper parts of the fixing rings 4 press and fix the plunger pump body 1, thereby realizing the installation and fixation of the plunger pump body 1.

[0030] It should be noted that the structures not introduced in the present invention do not involve the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by the prior art. The above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, they will not be described in detail.

[0031] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A plunger pump bracket, characterized in that: The invention comprises a mounting plate (3), wherein a motor (2) can be mounted on one side of the top of the mounting plate (3); two fixing rings (4) which can be adjusted to move laterally are correspondingly arranged on the other side of the top of the mounting plate (3); a plunger pump body (1) is correspondingly inserted into the two fixing rings (4); the plunger pump body (1) is correspondingly connected to the motor (2); and a plurality of arc-shaped pressure plates which can be adjusted to telescope in the radial direction are correspondingly arranged around the inner side of the fixing ring (4); the plunger pump body (1) can be correspondingly supported and fixed by the arc-shaped pressure plates.

2. A plunger pump bracket according to claim 1, characterized in that: The arc-shaped pressure plate comprises two first arc-shaped pressure plates (6) and one second arc-shaped pressure plate (9), the two first arc-shaped pressure plates (6) are correspondingly located on both sides of the upper part of the fixing ring (4), the second arc-shaped pressure plate (9) is correspondingly located at the lower part of the fixing ring (4), and the three arc-shaped pressure plates are evenly distributed in the circumferential direction; the first butterfly screws (7) are rotatably mounted on the side surfaces of the two first arc-shaped pressure plates (6) on the outer side, and the threaded rod of the first butterfly screw (7) is threadedly penetrated through the side wall of the fixing ring (4); the threaded sleeve (10) is rotatably mounted on the side surface of the bottom end of the second arc-shaped pressure plate (9), and the bottom end of the inner side wall of the fixing ring (4) is correspondingly provided with a threaded column (11), and the threaded sleeve (10) is threadedly mounted on the threaded column (11).

3. A plunger pump support according to claim 1, characterized in that: A sliding groove (301) is correspondingly provided on the other side of the top of the mounting plate (3), and a sliding block (401) is provided at a corresponding position of the bottom of the fixing ring (4), and the sliding block (401) is slidably installed in the sliding groove (301).

4. A plunger pump support according to claim 3, characterized in that: Extension blocks are correspondingly provided on both sides of the bottom of the fixing ring (4), and second butterfly screws (8) are correspondingly threadedly installed on the extension blocks on both sides of the fixing ring (4). The fixing ring (4) can be fixed in a limited position by tightening the second butterfly screws (8).

5. The plunger pump bracket according to claim 1, characterized in that: A plurality of connection holes (302) are correspondingly provided on one side of the top of the mounting plate (3), and fastening screws (5) can be screwed into the connection holes (302) accordingly. The motor (2) is correspondingly mounted on one side of the top of the mounting plate (3) via the fastening screws (5).

6. A plunger pump support according to claim 1, characterized in that: Ear plates (303) are correspondingly provided around the mounting plate (3), and mounting holes (304) are correspondingly opened on the ear plates (303).

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