CN208803983U - A kind of novel ultrahigh pressure oil pump structure - Google Patents
A kind of novel ultrahigh pressure oil pump structure Download PDFInfo
- Publication number
- CN208803983U CN208803983U CN201821557662.9U CN201821557662U CN208803983U CN 208803983 U CN208803983 U CN 208803983U CN 201821557662 U CN201821557662 U CN 201821557662U CN 208803983 U CN208803983 U CN 208803983U
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- China
- Prior art keywords
- oil pump
- plate
- hold
- down support
- fixed plate
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Abstract
The utility model discloses a kind of novel ultrahigh pressure oil pump structures, including superpressure oil pump ontology, hold-down support and fixed plate, the superpressure oil pump ontology is fixedly mounted on the hold-down support by end flange, the fixed plate is arranged below the hold-down support, and the hold-down support bottom is connected by dampening assembly with the fixed plate；The dampening assembly includes guiding axis and spring, the guiding axis is inverted T shaped multi-diameter shaft, and it is slidably mounted in the fixed plate, the fixed plate bottom setting is fluted, for making the bottom end of the guiding axis be recessed on the inside of the fixed plate, the spring is arranged between the hold-down support and the fixed plate.Beneficial effect is: the fixation of superpressure oil pump ontology being divided into two parts by hold-down support and fixed plate, and absorbs the vibration of superpressure oil pump ontology by intermediate dampening assembly, can effectively solve the problem that the problem of superpressure oil pump fixed position frequently loosens；Structure is simple, and easy to use.
Description
Technical field
The utility model relates to superpressure oil pump installing areas, and in particular to a kind of novel ultrahigh pressure oil pump structure.
Background technique
Oil pump is the power source in hydraulic system, and the demand of pressure and flow in hydraulic system is realized by oil pump.
Applicants have discovered that at least there is following technical problem in the prior art: the oil liquid output pressure of superpressure oil pump is remote
Greater than common oil pump, this is but also superpressure oil pump itself can generate biggish vibration during pump oil, so that super
The fixation position of high oil pump loosens frequent occurrence, such as fastens not in time to it, it will serious safety accident occurs.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of novel ultrahigh pressure oil pump structure, with
Solve in the prior art superpressure oil pump in use, frequent occurrence loosen etc. technical problems.It is provided by the utility model
In many technical solutions preferred technical solution include by dampening assembly to the vibration at work of superpressure oil pump ontology into
Row absorbs, to guarantee being fastenedly connected for fixing bolt, superpressure oil pump is avoided the technical effects such as frequently to loosen, as detailed below to explain
It states.
To achieve the above object, the utility model provides following technical scheme:
The utility model provides a kind of novel ultrahigh pressure oil pump structure, including superpressure oil pump ontology, hold-down support and
Fixed plate, the superpressure oil pump ontology are fixedly mounted on the hold-down support by end flange, the fixed plate setting
Below the hold-down support, and the hold-down support bottom is connected by dampening assembly with the fixed plate；
The dampening assembly includes guiding axis and spring, and the guiding axis is inverted T shaped multi-diameter shaft, and is slidably mounted on described
In fixed plate, the fixed plate bottom setting is fluted, for making the bottom end of the guiding axis be recessed on the inside of the fixed plate,
The spring is arranged between the hold-down support and the fixed plate, and the spring is socketed on the guiding axis；
The four corners of the fixed plate are each provided with a fixing bolt, for the fixed plate to be locked at super high pressure oil
It pumps on the fixation position in oil circuit.
Using a kind of above-mentioned novel ultrahigh pressure oil pump structure, the fixed plate is first fixed on to the installation position of oil pump in oil circuit
Place is set, then superpressure oil pump ontology is fixed on the hold-down support again, due to the hold-down support and the fixed plate
Between be provided with dampening assembly, therefore the vibration that the superpressure oil pump ontology generates at work will be by the dampening assembly
It is absorbed, to reduce the vibration force being transferred in the fixed plate, and then the fixing bolt is enable to keep locking for a long time
State, and the hold-down support is with the superpressure oil pump ontology due to being linked together, to occur in superpressure oil pump ontology
When vibration, to guarantee its own tightness connecting with the superpressure oil pump ontology, can effectively it be solved with its synchronous vibration
The problem of superpressure oil pump ontology fixed position of having determined frequently loosens.
Preferably, the hold-down support is welded using steel plate.
Preferably, the hold-down support includes bottom plate, front mounting plate, intermediate support plate and tail portion retaining ring, it is described solid
Determine support to be arranged in parallel with the fixed plate, the front mounting plate is vertically welded on the bottom plate, and is formed with the bottom plate
" ∟ " type is provided with mounting hole on the front mounting plate, for fixing by bolt and the flange of superpressure oil pump body end
Connection, the side of the front mounting plate are provided with intermediate support plate, and the intermediate support plate is semi-circular, for super high pressure oil
It is supported in the middle part of pump ontology, and the bottom of the intermediate support plate and the bottom plate are welded to connect, the tail portion retaining ring
It is detachably arranged on the bottom plate, is supported fixation for the tail portion to superpressure oil pump ontology.
Preferably, the bottom plate is provided with the sliding slot of T-type, the notch of the sliding slot far from one end of the front mounting plate
On the tail portion side wall of the bottom plate, and the sliding slot prolongs along the tail portion side wall of the bottom plate to the intermediate support plate side
It stretches.
Preferably, the tail portion retaining ring basal sliding is mounted on the sliding slot, the top of the tail portion retaining ring
Puller bolt is installed by screw thread, and the puller bolt is protruded into straight down in the tail portion retaining ring, it is described to hold out against spiral shell
The lower rotation of bolt is equipped with pressure plate.
Preferably, the puller bolt bottom is provided with round boss, which is embedded on the inside of the pressure plate,
To realize the rotation connection with the pressure plate.
Beneficial effect is: 1, the utility model is divided the fixation of superpressure oil pump ontology by hold-down support and fixed plate
At two parts, and the vibration of superpressure oil pump ontology is absorbed by intermediate dampening assembly, can effectively solve the problem that superpressure oil pump
The problem of fixed position frequently loosens；
2, structure is simple, and easy to use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model；
Fig. 2 is the hold-down support space diagram of the utility model；
Fig. 3 is the superpressure oil pump body plenum perspective view of the utility model.
The reference numerals are as follows:
1, superpressure oil pump ontology；2, hold-down support；201, front mounting plate；202, intermediate support plate；203, tail portion is locked
Ring；2031, puller bolt；2032, pressure plate；204, bottom plate；2041, sliding slot；3, dampening assembly；301, guiding axis；302, bullet
Spring；4, fixed plate；401, groove；5, fixing bolt.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-3, the utility model provides a kind of novel ultrahigh pressure oil pump structure, including superpressure oil pump
Ontology 1, hold-down support 2 and fixed plate 4, the superpressure oil pump ontology 1 are fixedly mounted on the fixed branch by end flange
On seat 2, the fixed plate 4 is arranged below the hold-down support 2, and 2 bottom of the hold-down support passes through dampening assembly 3 and institute
Fixed plate 4 is stated to be connected；
The dampening assembly 3 includes guiding axis 301 and spring 302, and the guiding axis 301 is inverted T shaped multi-diameter shaft, and is slided
It is mounted in the fixed plate 4,4 bottom of the fixed plate setting fluted 401, for keeping the bottom end of the guiding axis 301 recessed
It is trapped in 4 inside of fixed plate, the spring 302 is arranged between the hold-down support 2 and the fixed plate 4, and the bullet
Spring 302 is socketed on the guiding axis 301, so set, convenient for realizing hold-down support 2 and fixed plate 4 by guiding axis 301
Connection, while hold-down support 2 can be oriented to by guiding axis 301, spring 302 is used for the elastic deformation pair by itself
The vibration of hold-down support 2 is absorbed；
The four corners of the fixed plate 4 are each provided with a fixing bolt 5, for the fixed plate 4 to be locked at superelevation
Pressure oil pump is on the fixation position in oil circuit.
Preferably, the hold-down support 2 is welded using steel plate, so set, the company convenient for guaranteeing hold-down support 2
Connect support strength.
The hold-down support 2 includes bottom plate 204, front mounting plate 201, intermediate support plate 202 and tail portion retaining ring 203, institute
Hold-down support 2 to be stated to be arranged in parallel with the fixed plate 4, the front mounting plate 201 is vertically welded on the bottom plate 204, and with
The bottom plate 204 forms " ∟ " type, mounting hole is provided on the front mounting plate 201, for passing through bolt and superpressure oil pump
The flange of 1 end of ontology is fixedly connected, and the side of the front mounting plate 201 is provided with intermediate support plate 202, the intermediate supports
Plate 202 be semi-circular, be supported for the middle part to superpressure oil pump ontology 1, and the bottom of the intermediate support plate 202 with
The bottom plate 204 is welded to connect, and the tail portion retaining ring 203 is detachably arranged on the bottom plate 204, for super-pressure
The tail portion of oil pump body 1 is supported fixation, so set, convenient for connecting by the way that hold-down support 2 and superpressure oil pump ontology 1 are fixed
It connects, while can be supported by middle part of the intermediate support plate 202 to superpressure oil pump ontology 1, pass through tail portion retaining ring 203
It is locked to the tail portion of superpressure oil pump ontology 1, so that hold-down support 2 be made to be linked together with superpressure oil pump ontology 1.
The bottom plate 204 is provided with the sliding slot 2041 of T-type, the sliding slot 2041 far from one end of the front mounting plate 201
Notch be located on the tail portion side wall of the bottom plate 204, and the sliding slot 2041 along the bottom plate 204 tail portion side wall to described
202 side of intermediate support plate extends.
203 basal sliding of tail portion retaining ring is mounted on the sliding slot 2041, so set, convenient in super high pressure oil
Pump ontology 1 install when, first tail portion retaining ring 203 can be removed from bottom plate 204, thus facilitate superpressure oil pump ontology 1 with
The connection of front mounting plate 201, after superpressure oil pump ontology 1 is mounted on front mounting plate 201, then again by tail portion retaining ring
203 are socketed in the tail portion of superpressure oil pump ontology 1 from 204 rear of bottom plate, and the top of the tail portion retaining ring 203 is pacified by screw thread
Equipped with puller bolt 2031, and the puller bolt 2031 is protruded into straight down in the tail portion retaining ring 203, described to hold out against spiral shell
The lower rotation of bolt 2031 is equipped with pressure plate 2032, so set, convenient for by rotation puller bolt 2031, by pressure plate
2032 are pressed downward, and so that 2032 bottom of pressure plate is held out against the tail portion surface of shell in superpressure oil pump ontology 1, thus to super high pressure oil
The tail portion of pump ontology 1 is locked.
2031 bottom of puller bolt is provided with round boss, which is embedded in 2032 inside of pressure plate,
To realize the rotation connection with the pressure plate 2032, so set, when rotated convenient for puller bolt 2031, avoiding compressing
Plate 2032 rotates, to prevent from generating rotating friction force between pressure plate 2032 and superpressure oil pump ontology 1.
Using the above structure, the fixed plate 4 is first fixed on to the installed position of oil pump in oil circuit, then again by superelevation
Pressure oil pump ontology 1 is fixed on the hold-down support 2, due to being provided with damping between the hold-down support 2 and the fixed plate 4
Component 3, therefore the vibration that the superpressure oil pump ontology 1 generates at work will be absorbed by the dampening assembly 3, thus
Reduce the vibration force being transferred in the fixed plate 4, and then the fixing bolt 5 is enable to maintain the lock status for a long time, and institute
Hold-down support 2 is stated due to being linked together with the superpressure oil pump ontology 1, thus when superpressure oil pump ontology 1 vibrates,
It, to guarantee its own tightness connecting with the superpressure oil pump ontology 1, can be efficiently solved super with its synchronous vibration
The problem of 1 fixed position of high-pressure oil pump ontology frequently loosens.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of novel ultrahigh pressure oil pump structure, it is characterised in that: including superpressure oil pump ontology (1), hold-down support (2) and consolidate
Fixed board (4), the superpressure oil pump ontology (1) are fixedly mounted on the hold-down support (2) by end flange, the fixation
Plate (4) setting is below the hold-down support (2), and the hold-down support (2) bottom passes through dampening assembly (3) and the fixation
Plate (4) is connected；
The dampening assembly (3) includes guiding axis (301) and spring (302), and the guiding axis (301) is inverted T shaped multi-diameter shaft, and
It is slidably mounted on the fixed plate (4), fluted (401) are arranged in fixed plate (4) bottom, for making the guiding axis
(301) bottom end recess on the inside of the fixed plate (4), spring (302) setting the hold-down support (2) with it is described solid
Between fixed board (4), and the spring (302) is socketed on the guiding axis (301)；
The four corners of the fixed plate (4) are each provided with a fixing bolt (5), super for the fixed plate (4) to be locked at
High-pressure oil pump is on the fixation position in oil circuit.
2. a kind of novel ultrahigh pressure oil pump structure according to claim 1, it is characterised in that: the hold-down support (2) uses
Steel plate is welded.
3. a kind of novel ultrahigh pressure oil pump structure according to claim 2, it is characterised in that: the hold-down support (2) includes
Bottom plate (204), front mounting plate (201), intermediate support plate (202) and tail portion retaining ring (203), the hold-down support (2) and institute
Fixed plate (4) is stated to be arranged in parallel, the front mounting plate (201) is vertically welded on the bottom plate (204), and with the bottom plate
(204) " ∟ is formed " type, mounting hole is provided on the front mounting plate (201), for passing through bolt and superpressure oil pump ontology
(1) flange of end is fixedly connected, and the side of the front mounting plate (201) is provided with intermediate support plate (202), the intermediate branch
Fagging (202) is semi-circular, for being supported in the middle part of superpressure oil pump ontology (1), and the intermediate support plate (202)
Bottom and the bottom plate (204) be welded to connect, the tail portion retaining ring (203) is detachably arranged in the bottom plate (204)
On, for being supported fixation to the tail portion of superpressure oil pump ontology (1).
4. a kind of novel ultrahigh pressure oil pump structure according to claim 3, it is characterised in that: the bottom plate (204) is far from institute
The one end for stating front mounting plate (201) is provided with the sliding slot (2041) of T-type, and the notch of the sliding slot (2041) is located at the bottom plate
(204) on tail portion side wall, and the sliding slot (2041) along the bottom plate (204) tail portion side wall to the intermediate support plate
(202) side extends.
5. a kind of novel ultrahigh pressure oil pump structure according to claim 4, it is characterised in that: the tail portion retaining ring (203)
Basal sliding is mounted on the sliding slot (2041), and the top of the tail portion retaining ring (203) is equipped with by screw thread holds out against spiral shell
Bolt (2031), and the puller bolt (2031) is protruded into straight down in the tail portion retaining ring (203), the puller bolt
(2031) lower rotation is equipped with pressure plate (2032).
6. a kind of novel ultrahigh pressure oil pump structure according to claim 5, it is characterised in that: puller bolt (2031) bottom
Portion is provided with round boss, which is embedded on the inside of the pressure plate (2032), to realize and the pressure plate
(2032) rotation connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557662.9U CN208803983U (en) | 2018-09-25 | 2018-09-25 | A kind of novel ultrahigh pressure oil pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557662.9U CN208803983U (en) | 2018-09-25 | 2018-09-25 | A kind of novel ultrahigh pressure oil pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208803983U true CN208803983U (en) | 2019-04-30 |
Family
ID=66238356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821557662.9U Expired - Fee Related CN208803983U (en) | 2018-09-25 | 2018-09-25 | A kind of novel ultrahigh pressure oil pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208803983U (en) |
-
2018
- 2018-09-25 CN CN201821557662.9U patent/CN208803983U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20200925 |