CN211967323U - Hydraulic pump check valve dismantles frock - Google Patents
Hydraulic pump check valve dismantles frock Download PDFInfo
- Publication number
- CN211967323U CN211967323U CN202020337057.1U CN202020337057U CN211967323U CN 211967323 U CN211967323 U CN 211967323U CN 202020337057 U CN202020337057 U CN 202020337057U CN 211967323 U CN211967323 U CN 211967323U
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- fixing plate
- driving
- driving rod
- hydraulic pump
- check valve
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Abstract
The utility model belongs to the technical field of the hydraulic pump. A hydraulic pump one-way valve dismounting tool comprises a first fixing plate, a second fixing plate, a driving rod, a fixing ring and a driving part, wherein the first fixing plate and the second fixing plate are arranged in parallel relatively, the first fixing plate and the second fixing plate are fixedly connected through a screw and a nut, and a support ring is fixedly arranged on the second fixing plate; the first end part of the driving rod is provided with a driving head, and the second end part of the driving rod is in threaded connection with the supporting ring for positioning; the fixing ring is sleeved on the driving rod in a sliding mode, and a thread section is arranged outside the fixing ring; the driving part is arranged in the middle of the driving rod and drives the driving rod to rotate through the driving part. This application structural design is reasonable, and convenient operation can carry out the dismouting of check valve fast, and work efficiency is high, has reduced intensity of labour, and can one-man operation, and stability is good, avoids the frock card dead.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic pump, concretely relates to frock is dismantled to hydraulic pump check valve.
Background
When the A4VSG HD1 hydraulic pump is out of the field, a check valve is arranged and installed at a pump feedback port. The factory assembly system needs to be dismantled the check valve often, because of the check valve pretightning force is great, must two people cooperate the completion at the dismantlement in-process, utilizes current frock often can the card can't take out in the inside, influences the use, and the repair cycle is long in the factory of returning, and the expense is big, seriously influences production period.
Disclosure of Invention
The utility model aims at the problem that above-mentioned exists with not enough, provide a frock is dismantled to hydraulic pump check valve, its structural design is reasonable, convenient operation can carry out the dismouting of check valve fast, and work efficiency is high, has reduced intensity of labour, and can one-man operation, and stability is good, avoids the frock card dead.
In order to realize the purpose, the adopted technical scheme is as follows:
the utility model provides a frock is dismantled to hydraulic pump check valve, includes:
a first fixing plate;
the first fixing plate and the second fixing plate are arranged in parallel relatively, the first fixing plate and the second fixing plate are fixedly connected through a screw and a nut, and a support ring is fixedly arranged on the second fixing plate;
the first end part of the driving rod is provided with a driving head, and the second end part of the driving rod is in threaded connection with the support ring for positioning;
the fixing ring is sleeved on the driving rod in a sliding manner, and a threaded section is arranged outside the fixing ring; and
the driving part is arranged in the middle of the driving rod and drives the driving rod to rotate through the driving part.
According to the utility model discloses frock is dismantled to hydraulic pump check valve, preferably, the drive head is the flat chisel.
According to the utility model discloses frock is dismantled to hydraulic pump check valve, preferably, the drive division is the nut.
According to the utility model discloses frock is dismantled to hydraulic pump check valve, preferably, support ring, actuating lever, solid fixed ring and the coaxial setting of drive division.
According to the utility model discloses frock is dismantled to hydraulic pump check valve, preferably, gu the end cap on the pump casing of solid fixed ring and hydraulic pump matches.
By adopting the technical scheme, the beneficial effects are as follows:
this application overall structure reasonable in design, convenient operation can carry out the dismouting of check valve fast, and work efficiency is high, has reduced intensity of labour, and can one-man operation, and stability is good, avoids the frock card dead.
This application can realize the location between whole frock and the hydraulic pump through the structural design of first fixed plate and second fixed plate, is convenient for dismantle the operation, can ensure the coaxial of actuating lever and check valve through support ring and solid fixed ring to avoid taking place the card dead at the dismantlement in-process, be more convenient for apply the effort, improve the effect of dismantling, reduce the dismantlement degree of difficulty.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is according to the utility model discloses hydraulic pump check valve dismantles frock's schematic structure diagram.
Fig. 2 is a schematic diagram of the position structure of the check valve and the plug of the hydraulic pump.
Number in the figure:
101 is a pump shell, 102 is a pump body, 103 is a plug, and 104 is a one-way valve;
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for describing various elements of the present invention, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1 and 2, the application discloses a hydraulic pump check valve dismounting tool, which comprises a first fixing plate 201, a second fixing plate 202, a driving rod 206, a fixing ring 208 and a driving part 209, wherein the first fixing plate 201 and the second fixing plate 202 are arranged in parallel relatively, the first fixing plate 201 and the second fixing plate 202 are fixedly connected through a screw 203 and a nut 204, and a support ring 205 is fixedly arranged on the second fixing plate 202; a first end of the drive rod 206 is provided with a drive head 207.
A second end of the driving rod 206 is positioned in threaded connection with the support ring 205; the fixing ring 208 is slidably sleeved on the driving rod 206, a threaded section is arranged outside the fixing ring 206, and in the working process, the fixing ring 206 is correspondingly screwed and connected with the plug 103 to prevent shaking in the working process; the driving portion 209 is disposed in the middle of the driving rod 206, the driving rod 206 is driven to rotate by the driving portion 209, and the one-way valve can be detached quickly and conveniently by applying an acting force directly to the driving portion.
The driving head 207 in this embodiment is a flat chisel, and is used for corresponding to the check valve, so as to realize the disassembly of the check valve, the driving part 209 is a hexagon nut, and the support ring 205, the driving rod 206, the fixing ring 208 and the driving part 209 are coaxially arranged, thereby avoiding the occurrence of jamming during operation.
The driving rod in the embodiment can adopt a sectional type welding structure, the front section is a flat chisel, the middle section is a sliding rod, the rear section is a bolt, the driving rod and the driving rod are coaxially welded and fixed, the fixing ring is arranged on the sliding rod, the nut of the bolt is used as a driving part, and the threaded rod of the bolt and the supporting ring are correspondingly screwed and supported.
The one-way valve assembling and disassembling device is reasonable in overall structural design, convenient to operate, high in working efficiency, capable of reducing labor intensity, capable of being operated by one person, good in stability and capable of avoiding clamping of a tool; this application can realize the location between whole frock and the hydraulic pump through the structural design of first fixed plate and second fixed plate, is convenient for dismantle the operation, can ensure the coaxial of actuating lever and check valve through support ring and solid fixed ring to avoid taking place the card dead at the dismantlement in-process, be more convenient for apply the effort, improve the effect of dismantling, reduce the dismantlement degree of difficulty.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (5)
1. The utility model provides a frock is dismantled to hydraulic pump check valve which characterized in that includes:
a first fixing plate;
the first fixing plate and the second fixing plate are arranged in parallel relatively, the first fixing plate and the second fixing plate are fixedly connected through a screw and a nut, and a support ring is fixedly arranged on the second fixing plate;
the first end part of the driving rod is provided with a driving head, and the second end part of the driving rod is in threaded connection with the support ring for positioning;
the fixing ring is sleeved on the driving rod in a sliding manner, and a threaded section is arranged outside the fixing ring; and
the driving part is arranged in the middle of the driving rod and drives the driving rod to rotate through the driving part.
2. The hydraulic pump check valve disassembly tool of claim 1, wherein the driving head is a flat chisel.
3. The hydraulic pump check valve disassembly tool of claim 1, wherein the driving portion is a nut.
4. The hydraulic pump check valve disassembly tool of claim 1, wherein the support ring, the driving rod, the fixing ring and the driving part are coaxially arranged.
5. The hydraulic pump check valve disassembly tool of claim 1, wherein the fixing ring is matched with a plug on a pump housing of the hydraulic pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020337057.1U CN211967323U (en) | 2020-03-18 | 2020-03-18 | Hydraulic pump check valve dismantles frock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020337057.1U CN211967323U (en) | 2020-03-18 | 2020-03-18 | Hydraulic pump check valve dismantles frock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211967323U true CN211967323U (en) | 2020-11-20 |
Family
ID=73395267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020337057.1U Active CN211967323U (en) | 2020-03-18 | 2020-03-18 | Hydraulic pump check valve dismantles frock |
Country Status (1)
Country | Link |
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CN (1) | CN211967323U (en) |
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2020
- 2020-03-18 CN CN202020337057.1U patent/CN211967323U/en active Active
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