CN212959033U

CN212959033U - Hydraulic double-acting pressure pump

Info

Publication number: CN212959033U
Application number: CN202021047692.2U
Authority: CN
Inventors: 刘远
Original assignee: Najia Engineering Tianjin Co ltd
Current assignee: Najia Engineering Tianjin Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-13
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a two effect force pumps of fluid pressure type relates to force pump technical field, including frame, the pump body and protector, the pump body is located the frame directly over, and protector is located the upper end setting of frame, and protector includes the support frame, the lower extreme of support frame and the upper end fixed connection of frame, and the surface of support frame is inserted in proper order and is established and the first location section of thick bamboo of fixedly connected with and the second is decided a section of thick bamboo, inserts in the first location section of thick bamboo and establishes and sliding connection has the discharging pipe. Before using, run through first location section of thick bamboo with the discharging pipe and insert in the pump body, run through second location section of thick bamboo with the feeding pipe and insert in the pump body, can operation equipment after accomplishing the installation of discharging pipe and feeding pipe, the device shares the power that feeding pipe and discharging pipe received through first location section of thick bamboo and second location section of thick bamboo when using, effectively protects the stable use of pipeline, avoids feeding pipe and discharging pipe in use to receive too big pipeline and the pump body junction that causes of external force to produce great vibrations and wearing and tearing.

Description

Hydraulic double-acting pressure pump

Technical Field

The utility model relates to a force pump technical field especially relates to a two effect force pumps of fluid pressure type.

Background

The pressure transmission medium of the pressure pump is air, the pressure rise and the pressure fall are stable, and the ultra-fine adjustment component is adopted, so that the small enough adjustment fineness (the minimum adjustment fineness is 0.01Pa) is ensured. The shell adopts heat insulation materials for heat insulation and heat preservation, thereby greatly reducing the influence of temperature on the calibration of the micro-pressure instrument. The pressure pump adopts a quick connector and a connecting pipeline of a German import. The pressure pump adopts a fully open type structural design, and has the advantages of simple structure, high reliability, convenient operation and maintenance and difficult leakage. The pressure regulating device adopts a precise large-cavity piston, unique structural design and special sealing materials, does not need lubrication, reduces friction, has a large pressure regulating range and is stable in pressure rise and pressure reduction.

Along with the development of equipment, the progress of science and technology, the force pump is applied to in industrial production in a large number, but the inlet pipe and the discharging pipe easily receive external force striking when using of current most force pumps, cause pipeline and pump body junction to produce great vibrations and wearing and tearing, seriously influence the safe handling of equipment, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a hydraulic double-acting pressure pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a two effect force pumps of fluid pressure type, includes the frame, the pump body and protector, the pump body is located the frame directly over, protector is located the upper end setting of frame, protector includes the support frame, the lower extreme of support frame and the upper end fixed connection of frame, the surface of support frame is inserted in proper order and is established and first location section of thick bamboo of fixedly connected with and second location section of thick bamboo, insert in the first location section of thick bamboo and establish and sliding connection has the discharging pipe, the discharging pipe inserts in the pump body and offsets rather than the inner wall, insert in the second location section of thick bamboo and establish and sliding connection has the inlet pipe, the inlet pipe inserts in the pump body and offsets rather than the inner wall.

The upper end of frame is provided with positioner, positioner's quantity is two, two positioner is the mirror image setting between.

The positioning device comprises a positioning frame, the lower end of the positioning frame is fixedly connected with the upper end of the rack, two symmetrically-arranged positioning blocks are fixedly connected to the surface of the pump body, the positioning blocks are inserted into the positioning frame, and the surfaces of the positioning blocks are abutted to the inner wall of the positioning frame.

The upper end of frame is provided with fixing device, fixing device includes the mounting bracket, the lower extreme and the frame upper end fixed connection of mounting bracket, the inner wall of mounting bracket is rotated and is connected with the fixed block, the fixed block inserts in the locating rack, the surface of fixed block offsets with locating rack and locating piece in proper order.

The upper end fixedly connected with of fixed block draws the piece, draw the piece and adopt stainless steel suppression and tailor and make, the surface that draws the piece adopts the fillet to handle.

The upper end of frame is seted up the recess, and the interior diapire fixedly connected with of recess two symmetrical positioning spring that set up, positioning spring's upper end and the lower extreme fixed connection of fixed block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, when the installation, upwards stimulate and draw the piece to drive and draw the piece to rotate and break away from the locating rack, positioning spring atress warp and produce elasticity, align the locating rack with the locating piece and insert, locating piece and the pump body are by the vertical displacement of locating rack restriction, the location of the pump body of being convenient for is fixed, ensure that fixed operation's stability goes on, loosen and draw the piece, positioning spring loses the constraint and drives the fixed block and resets, the fixed block inserts in the locating rack, the fixed block offsets with locating rack and locating piece, fix the locating piece and the pump body, avoid traditional most force pumps to pass through mode fixed mounting such as bolt and welding when the installation, be not convenient for later maintenance of equipment, the device's the easy-to.

2. The utility model discloses in, before the use, run through first location section of thick bamboo with the discharging pipe and insert in the pump body, run through second location section of thick bamboo with the inlet pipe and insert in the pump body, can the operation equipment after accomplishing the installation of discharging pipe and inlet pipe, the device shares the power that inlet pipe and discharging pipe received through first location section of thick bamboo and second location section of thick bamboo when using, effectively protect the stable use of pipeline, avoid inlet pipe and discharging pipe in use to receive external force too big pipeline and pump body connection department production great vibrations and wearing and tearing that cause, influence the condition of equipment normal use.

Drawings

Fig. 1 is a schematic structural view of a hydraulic double-acting pressure pump according to the present invention;

fig. 2 is a rear view of fig. 1 of a hydraulic double-acting pressure pump according to the present invention;

fig. 3 is a schematic structural view of a positioning device in a hydraulic double-acting pressure pump according to the present invention;

fig. 4 is a schematic structural view of a protector in a hydraulic double-acting pressure pump according to the present invention;

fig. 5 is a schematic structural view of a fixing device in a hydraulic double-acting pressure pump according to the present invention.

Illustration of the drawings:

1. a pump body; 2. a frame; 3. a guard; 31. a support frame; 32. a first positioning cylinder; 33. a second positioning cylinder; 34. a discharge pipe; 35. a feed pipe; 4. a fixing device; 41. a mounting frame; 42. a fixed block; 43. A positioning spring; 44. pulling the block; 5. a positioning device; 51. a positioning frame; 52. and (5) positioning the blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 and 3, the utility model provides a hydraulic double-acting pressure pump, including frame 2, the pump body 1 and protector 3, the pump body 1 is located frame 2 directly over, and protector 3 is located the upper end setting of frame 2.

The specific arrangement and function of the guard 3 will be described in detail below.

As shown in fig. 1 and 3, the protection device 3 includes a support frame 31, a lower end of the support frame 31 is fixedly connected with an upper end of the frame 2, a first positioning cylinder 32 and a second positioning cylinder 33 are sequentially inserted and fixedly connected to a surface of the support frame 31, a discharge pipe 34 is inserted and slidably connected to the first positioning cylinder 32, the discharge pipe 34 is inserted into the pump body 1 and abuts against an inner wall thereof, a feed pipe 35 is inserted and slidably connected to the second positioning cylinder 33, and the feed pipe 35 is inserted into the pump body 1 and abuts against an inner wall thereof.

The effect that its whole protector 3 reaches does, before the use, run through first location section of thick bamboo 32 with discharging pipe 34 and insert in the pump body 1, run through second location section of thick bamboo 33 with feeding pipe 35 and insert in the pump body 1, can the operation equipment after accomplishing discharging pipe 34 and feeding pipe 35's installation, the device shares the power that feeding pipe 35 and discharging pipe 34 received through first location section of thick bamboo 32 and second location section of thick bamboo 33 when using, effectively protect the stable use of pipeline, avoid feeding pipe 35 and discharging pipe 34 to receive that external force is too big to cause the pipeline and the pump body 1 junction to produce great vibrations and wearing and tearing in use, influence the condition of equipment normal use.

As shown in fig. 3 and 5, the number of the positioning devices 5 is two, two positioning devices 5 are arranged in a mirror image manner, each positioning device 5 includes a positioning frame 51, the lower end of the positioning frame 51 is fixedly connected with the upper end of the rack 2, two symmetrically arranged positioning blocks 52 are fixedly connected to the surface of the pump body 1, the positioning blocks 52 are inserted into the positioning frames 51, and the surfaces of the positioning blocks 52 are abutted to the inner walls of the positioning frames 51.

The upper end of frame 2 is provided with fixing device 4, and fixing device 4 includes mounting bracket 41, and the lower extreme of mounting bracket 41 and frame 2 upper end fixed connection, the inner wall of mounting bracket 41 rotate and are connected with fixed block 42, and during fixed block 42 inserted locating rack 51, the surface of fixed block 42 offseted with locating rack 51 and locating piece 52 in proper order.

The upper end fixedly connected with of fixed block 42 draws piece 44, draws piece 44 to adopt the stainless steel suppression and tailor and make, draws the surface of piece 44 to adopt the fillet to handle, and the recess has been seted up to the upper end of frame 2, and the positioning spring 43 of two symmetry settings of the interior diapire fixedly connected with of recess, the upper end of positioning spring 43 and the lower extreme fixed connection of fixed block 42.

The effect that its whole positioner 5 and fixing device 4 reached does, when the installation, upwards stimulate and draw piece 44 to drive and draw piece 44 to rotate and break away from locating rack 51, positioning spring 43 atress warp and produce elasticity, aim at locating piece 52 locating rack 51 and insert, locating piece 52 and the pump body 1 are by locating rack 51 restriction longitudinal displacement, be convenient for the location of the pump body 1 is fixed, ensure that fixed operation's stability goes on, loosen and draw piece 44, positioning spring 43 loses the constraint and drive fixed block 42 and reset, fixed block 42 inserts in locating rack 51, fixed block 42 offsets with locating rack 51 and locating piece 52, fix locating piece 52 and the pump body 1, avoid traditional most force pumps to pass through modes fixed mounting such as bolt and welding when the installation, be not convenient for equipment later maintenance, the easy usability of equipment is effectively improved in the application of the device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a two effect force pumps of fluid pressure type, includes frame (2), the pump body (1) and protector (3), its characterized in that: the utility model discloses a pump body, including frame (2), the pump body (1), protector (3) are located the upper end setting of frame (2), protector (3) are including support frame (31), the lower extreme of support frame (31) and the upper end fixed connection of frame (2), the surface of support frame (31) is inserted in proper order and is established and first location section of thick bamboo (32) of fixedly connected with and second location section of thick bamboo (33), insert in first location section of thick bamboo (32) and establish and sliding connection has discharging pipe (34), discharging pipe (34) insert in the pump body (1) and offset rather than the inner wall, insert in second location section of thick bamboo (33) and establish and sliding connection has inlet pipe (35), inlet pipe (35) insert in the pump body (1) and offset rather than the inner wall.

2. A hydraulic double acting pressure pump as claimed in claim 1, wherein: the upper end of frame (2) is provided with positioner (5), the quantity of positioner (5) is two, two positioner (5) are the mirror image setting within a definite time.

3. A hydraulic double acting pressure pump as claimed in claim 2, wherein: the positioning device (5) comprises a positioning frame (51), the lower end of the positioning frame (51) is fixedly connected with the upper end of the rack (2), two positioning blocks (52) which are symmetrically arranged are fixedly connected to the surface of the pump body (1), the positioning blocks (52) are inserted into the positioning frame (51), and the surface of each positioning block (52) is abutted to the inner wall of the positioning frame (51).

4. A hydraulic double acting pressure pump as claimed in claim 1, wherein: the upper end of frame (2) is provided with fixing device (4), fixing device (4) include mounting bracket (41), the lower extreme and frame (2) upper end fixed connection of mounting bracket (41), the inner wall of mounting bracket (41) rotates and is connected with fixed block (42), during fixed block (42) inserted locating rack (51), the surface of fixed block (42) offsets with locating rack (51) and locating piece (52) in proper order.

5. A hydraulic double acting pressure pump as claimed in claim 4, wherein: the upper end fixedly connected with of fixed block (42) draws piece (44), draw piece (44) and adopt the stainless steel suppression and tailor and make, the surface that draws piece (44) adopts the fillet to handle.

6. A hydraulic double acting pressure pump as claimed in claim 1, wherein: the upper end of the rack (2) is provided with a groove, the inner bottom wall of the groove is fixedly connected with two symmetrically-arranged positioning springs (43), and the upper ends of the positioning springs (43) are fixedly connected with the lower ends of the fixing blocks (42).