CN205806308U - A kind of Bunper assembly - Google Patents
A kind of Bunper assembly Download PDFInfo
- Publication number
- CN205806308U CN205806308U CN201620679785.4U CN201620679785U CN205806308U CN 205806308 U CN205806308 U CN 205806308U CN 201620679785 U CN201620679785 U CN 201620679785U CN 205806308 U CN205806308 U CN 205806308U
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- CN
- China
- Prior art keywords
- buffer
- bunper assembly
- floating piston
- air chamber
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The open a kind of Bunper assembly of this utility model, including air chamber, buffer and floating piston, the detachable clamping of described buffer is fixed in described air chamber, described floating piston is arranged in the cavity of described buffer, and described floating piston is slidably connected with described buffer-empty cavity wall removable seal.A kind of Bunper assembly of the present utility model, simple in construction, it is easy to install and maintain, equipment occupation space can be reduced and extend the service life of Bunper assembly.
Description
Technical field
This utility model relates to slush pump field, particularly relates to a kind of Bunper assembly.
Background technology
Air chamber is the important accessory part in slush pump, and air chamber utilizes the compression of air or expands storage or release
A part of liquid reaches to reduce liquid unevenness in discharge line, and buffer is to store gas by barrier film, by rubber every
The elasticity of film stores pressure, and connecting Pressure gauge can be with the pressure in display pipes.
As Fig. 1 is to shown in 2, and existing air chamber 1 and buffer 2 are single two assemblies, need to be separately mounted to mud
In the discharge line of stock pump, taking up room big and install loaded down with trivial details, and buffer uses diaphragm type, inside is previously implanted elevated pressure nitrogen
Gas, barrier film 11 is quality of rubber materials, after barrier film uses time length, causes elastic failure or membrane ruptures, causes the inefficacy of buffer,
And inject high pressure nitrogen and need special equipment, if user cannot pour nitrogen voluntarily after helium leak, increase cost and open
?.
Utility model content
This utility model completes to solve deficiency of the prior art, and the purpose of this utility model is to provide one
Planting simple in construction, be easy to install and maintain simplicity, and take up room the little and Bunper assembly of length in service life.
A kind of Bunper assembly of the present utility model, including air chamber, buffer and floating piston, described buffer is removable
Unloading and connect and fix in described air chamber, described floating piston is arranged in the cavity of described buffer, described floating piston with
Described buffer-empty cavity wall removable seal is slidably connected.
A kind of Bunper assembly of the present utility model it may also is that
The cavity of described buffer is separated into upper cavity and the lower chamber of sealing, described epicoele position by described floating piston
In described lower chamber top.
Described buffer is detachably connected and fixed with described air chamber by ring flange.
Described ring flange is provided with installing hole, and described buffer top cover is detachably fixed even by bolt and described ring flange
Connect.
Described ring flange is shaped as "T"-shaped.
Described buffer top is provided with Pressure gauge, and described Pressure gauge is detachably fixed with described buffer and is connected.
Described Pressure gauge bottom is provided with external screw thread, and described buffer is provided with female thread, and described Pressure gauge is by outside described
Screw thread and described female thread are detachably tightened with described buffer.
Being provided with joint bottom described air chamber, described air chamber is fixing with described joint to be connected.
Described joint geometry is Y-shaped.
A kind of Bunper assembly of the present utility model, including air chamber, buffer and floating piston, described buffer is removable
Unloading and connect and fix in described air chamber, described floating piston is arranged in the cavity of described buffer, described floating piston with
Described buffer-empty cavity wall removable seal is slidably connected.So, by accessory part air chamber important in slush pump and buffering
Device merges, and forms a new Bunper assembly, and is provided with floating piston, floating piston in the cavity of buffer
Make cavity be divided into upper plenum and lower cavity, load hydraulic oil at upper plenum, when the lower cavity pressure of buffer reduces, rely on
The gravity of floating piston stores the pressure of hydraulic oil with upper plenum, automatically resets, it is ensured that manifold pressure is stable, plays slow
Punching and the effect of voltage stabilizing, when occurring that pressure leakage occurs in buffer, be also convenient for staff can with self-changeable floating piston,
Rejoin medium again can reuse, and buffer is floating piston buffer, can increase the use of buffer
In the life-span, the most also reduce equipment occupation space and exchonge step is installed.A kind of Bunper assembly of the present utility model, structure letter
Single, it is easy to install and maintain, the service life of buffer can be extended.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air chamber of prior art.
Fig. 2 is the structural representation of the buffer of prior art.
Fig. 3 is the structure sectional view of a kind of Bunper assembly of the present utility model.
Figure number explanation
1 ... air chamber 2 ... buffer 3 ... floating piston
4 ... cavity 5 ... upper plenum 6 ... lower cavity
7 ... Pressure gauge 8 ... ring flange 9 ... bolt
10 ... joint 11 ... barrier film
Detailed description of the invention
A kind of Bunper assembly of the present utility model is described in further detail by Fig. 3 below in conjunction with the accompanying drawings.
A kind of Bunper assembly of the present utility model, refer to Fig. 3, including air chamber 1, buffer 2 and floating piston 3,
The described detachable clamping of buffer 2 is fixed in described air chamber 1, and described floating piston 3 is arranged at the cavity of described buffer 2
In 4, described floating piston 3 is slidably connected with described buffer 2 cavity 4 inwall removable seal.So, by important in slush pump
Accessory part air chamber 1 and buffer 2 merge, and form a new Bunper assembly, and at the cavity 4 of buffer 2
In be provided with floating piston 3, floating piston 3 makes cavity 4 be divided into upper plenum 5 and lower cavity 6, and upper plenum 5 loads hydraulic oil, when
When lower cavity 6 pressure of buffer 2 reduces, the oil pressure relying on the gravity of floating piston 3 to store with upper plenum 5, carry out automatically multiple
Position, it is ensured that manifold pressure is stable, plays the effect of buffering and voltage stabilizing, when occurring that pressure leakage occurs in buffer 2, is also convenient for
Staff with self-changeable floating piston 3, then can rejoin hydraulic oil and can reuse, and buffer 2 is for floating
Piston type buffer 2, can increase the service life of buffer 2, the most also reduces equipment occupation space and installs exchonge step.
A kind of Bunper assembly of the present utility model, simple in construction, it is easy to install and maintain, the service life of buffer can be extended.
A kind of Bunper assembly of the present utility model, refer to Fig. 3, also may be used on the basis of previously described technical scheme
To be: the cavity 4 of described buffer 2 is separated into upper cavity 5 and the lower chamber 6 of sealing, described upper cavity by described floating piston 3
5 are positioned at described lower chamber 6 top.So, the upper plenum 5 above floating piston 3, built with machine oil, can effectively protect pressure
Table, when manifold pressure increases, floating piston 3 moves, and when manifold pressure reduces, floating piston 3 is by deadweight and top
The oil pressure stored automatically resets, and floating piston 3 can be changed at any time, thus extends the use longevity of Bunper assembly
Life.It may also is that described buffer 2 is detachably connected and fixed with described air chamber 1 by ring flange 8, described ring flange 8 sets
Having installing hole, described buffer 2 top cover is detachably fixed with described ring flange 8 by bolt and is connected.So, ring flange 8 refers to
Periphery in the metal body colour of a similar plate-like opens several fixing hole for connecting other thing, utilizes buffer 2
On ring flange 8 air chamber 1 and buffer 2 are carried out clamping, by bolt 9, the top cover of flange with buffer 2 is being fixed, from
And make buffer 2 and air chamber 1 connect more firm.Further preferred version is: described ring flange 8 is shaped as "T"-shaped.If
It is set to T-shaped, air chamber 1 and buffer 2 can well be carried out clamping, thus reach the structure being fixed as one.All right
Being: described buffer 2 top is provided with Pressure gauge 7, described Pressure gauge 7 is detachably fixed with described buffer 2 and connects.So, may be used
To be observed the pressure in buffer 2 by Pressure gauge 7, further facilitate staff and check.Further preferred version is:
Described Pressure gauge 7 bottom is provided with external screw thread, and described buffer 2 is provided with female thread, described Pressure gauge 7 by described external screw thread and
Described female thread is detachably tightened with described buffer 2.So, by the external screw thread of Pressure gauge 7 and buffer 2
Screw thread is tightened, thus is fixed on buffer 2 by Pressure gauge 7, facilitates staff to carry out dismantling, install and safeguarding
There is provided convenient.It may also is that be provided with joint 10 bottom described air chamber 1, described air chamber 1 is fixing even with described joint 10
Logical.As such, it is possible to be arranged on described joint 10 by air chamber 1 by the way of welding, then it is installed to use by joint 10
On equipment.Further preferred version is: described joint 10 is shaped as Y-shaped.So, joint 10 is shaped to Y shape, can
With the two ends, left and right of the most fixing air chamber 1, and enterprising enforcement of the equipment that is connected to is used.
Above-mentioned only several specific embodiments in this utility model are illustrated, but can not be as of the present utility model
Protection domain, every according to the equivalence change done by the design spirit in this utility model or modification or equal proportion amplification or contracting
Little etc., all it is deemed to fall protection domain of the present utility model.
Claims (9)
1. a Bunper assembly, it is characterised in that: including air chamber, buffer and floating piston, described buffer is detachable
Connecting and fixing in described air chamber, described floating piston is arranged in the cavity of described buffer, described floating piston and institute
State buffer-empty cavity wall removable seal to be slidably connected.
Bunper assembly the most according to claim 1, it is characterised in that: described floating piston is by the cavity of described buffer
Being separated into upper cavity and the lower chamber of sealing, described upper cavity is positioned at described lower chamber top.
Bunper assembly the most according to claim 1, it is characterised in that: described buffer is by ring flange and described air
Room detachably connects and fixes.
Bunper assembly the most according to claim 3, it is characterised in that: described ring flange is provided with installing hole, described slow
Rush device top cover to be detachably fixed with described ring flange by bolt and be connected.
Bunper assembly the most according to claim 4, it is characterised in that: described ring flange is shaped as "T"-shaped.
Bunper assembly the most according to claim 1, it is characterised in that: described buffer top is provided with Pressure gauge, described
Pressure gauge is detachably fixed with described buffer and is connected.
Bunper assembly the most according to claim 6, it is characterised in that: described Pressure gauge bottom is provided with external screw thread, described
Buffer is provided with female thread, and described Pressure gauge is detachably screwed with described buffer by described external screw thread and described female thread
Fixing.
8. according to the Bunper assembly described in claim 1-7 any one claim, it is characterised in that: at the bottom of described air chamber
Portion is provided with joint, and described air chamber is fixing with described joint to be connected.
Bunper assembly the most according to claim 8, it is characterised in that: described joint geometry is Y-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679785.4U CN205806308U (en) | 2016-07-01 | 2016-07-01 | A kind of Bunper assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679785.4U CN205806308U (en) | 2016-07-01 | 2016-07-01 | A kind of Bunper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806308U true CN205806308U (en) | 2016-12-14 |
Family
ID=57513415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620679785.4U Active CN205806308U (en) | 2016-07-01 | 2016-07-01 | A kind of Bunper assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806308U (en) |
-
2016
- 2016-07-01 CN CN201620679785.4U patent/CN205806308U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |