CN208231186U - The Quick disassembling tool of superposing type hydraulic valve bank - Google Patents
The Quick disassembling tool of superposing type hydraulic valve bank Download PDFInfo
- Publication number
- CN208231186U CN208231186U CN201721916146.6U CN201721916146U CN208231186U CN 208231186 U CN208231186 U CN 208231186U CN 201721916146 U CN201721916146 U CN 201721916146U CN 208231186 U CN208231186 U CN 208231186U
- Authority
- CN
- China
- Prior art keywords
- hydraulic valve
- valve
- guide rod
- superposing type
- screw thread
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
A kind of Quick disassembling tool of superposing type hydraulic valve bank, one end of guide rod is external screw thread, the other end is to tighten detent, wherein external screw thread is matched with the internal screw thread of valve block installation hydraulic valve, the shaft diameter of guide rod is less than the diameter of bolt hole of superposing type hydraulic valve, and the length of guide rod is greater than the total height of Sandwich plate valve.Its advantage is that dismounting hydraulic valve by being assisted with guide rod, the repair quality for handling hydraulic valve failure in hydraulic system is not only ensured, the overhaul efficiency of dismounting hydraulic valve is also improved, saves manpower, have the characteristics that fast and efficiently.
Description
Technical field
The utility model relates to the Quick disassembling tool of valve element in hydraulic system, in particular to a kind of superposing type is hydraulic
The Quick disassembling tool of valve group.
Background technique
In the valve element failure replacement of hydraulic system or maintenance, common assembly and disassembly methods are directly fixed valve group
4 screws back-out, the hydraulic valve of failure is split out in order, the sealing of replacement hydraulic valve or the one of superposition of replacement
After valve, dress hydraulic valve is then returned in reverse order.4 screws during returning dress hydraulic valve, on hydraulic valve (especially superposing type valve)
Hole is difficult 4 threaded holes being quickly aligned on valve platform block, and moving back and forth hydraulic valve after hydraulic valve is placed in valve block again makes spiral shell
Nail hole is overlapped with threaded hole.While moving back and forth hydraulic valve, the sealing dislocation or damage of hydraulic valve bottom are not only resulted in,
Other Sandwich plate valve dislocation are also resulted in, needs that all hydraulic valves are all dismantled another one again and successively installs, cause
The overhaul efficiency of hydraulic valve reduces.Especially in the hydraulic valve of valve block side installation, since hydraulic valve is heavier, 2 people's cooperations are needed
Installation, a people help hydraulic valve, and another person's mounting screw, the installation of hydraulic valve could be completed by cooperating.
Utility model content
The purpose of this utility model is just to provide a kind of repair quality for ensuring and handling hydraulic valve failure in hydraulic system,
The overhaul efficiency of dismounting hydraulic valve is also improved, manpower is saved, has the characteristics that superposing type hydraulic valve bank fast and efficiently
Quick disassembling tool
The solution of the utility model is such that
A kind of Quick disassembling tool of superposing type hydraulic valve bank, one end of guide rod are external screw thread, and the other end is to tighten card
Position, wherein external screw thread is matched with the internal screw thread of valve block installation hydraulic valve, and the shaft diameter of guide rod is less than superposing type hydraulic valve
Diameter of bolt hole, the length of guide rod is greater than the total height of Sandwich plate valve.
More specific technical solution further include: the detent that tightens is square.
The utility model has the advantages that dismounting hydraulic valve by being assisted with guide rod, not only ensure in hydraulic system
The repair quality for managing hydraulic valve failure also improves the overhaul efficiency of dismounting hydraulic valve, saves manpower, has quickly, efficiently
The characteristics of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
The utility model uses main view when Fig. 3 is Sandwich plate valve horizontal dismountable.
The utility model uses top view when Fig. 4 is Sandwich plate valve horizontal dismountable.
The utility model uses main view when Fig. 5 is the dismounting of Sandwich plate valve side.
Appended drawing reference in figure are as follows:.
Specific embodiment
As shown in Figure 1, 2, one end of guide rod 1 is external screw thread 2, and the other end tightens detent 3, China and foreign countries' spiral shell for square
Line 2 is matched with the internal screw thread of valve block installation hydraulic valve, and the bolt hole that the shaft diameter of guide rod 1 is less than superposing type hydraulic valve is straight
Diameter, the length of guide rod 1 are greater than the total height of Sandwich plate valve
Guide rod 1 in the present embodiment, because the bolt hole 8 on superposing type hydraulic valve 4,5,6 and 7 is consistent and diameter is φ
6.6mm, the shaft diameter of design guide rod 1 are φ 6mm；Because the total height of Sandwich plate valve is 270mm, shaft total length is designed as
290mm；The size of internal screw thread is M6 in valve block 9, one end 2 of guide rod 1 is processed into the external screw thread M6 matched with internal screw thread,
Length is 20mm；The other end 3 of guide rod 1 is processed into square, and square is having a size of 5mm, length 10mm.
As shown in Fig. 3,4,5, the course of work of the present embodiment: when some Sandwich plate valve break down or two Sandwich plate valves it
Between bad seals occur oil leakage fault when, close valve block pressure oil, oil return valve and export oil circuit valve and release, first
Any A, C or B, D two diagonal screws of fastening Sandwich plate valve are back-outed, two guide rods are screwed into valve block about 5-10mm, then
Other 2 screws of fastening superposition valve group are back-outed.Sandwich plate valve is successively split out in order, replaces defective valves or replacement sealing
Afterwards, backward is installed in place Sandwich plate valve, and two screws of not guide rod are first screwed on preload, after two guide rods are back-outed,
Remaining 2 screws are screwed into valve block again, finally 4 screws of fixed overlay valve group are fastened, troubleshooting completion can open
Valve test-run a machine simultaneously produces.
Claims (2)
1. a kind of Quick disassembling tool of superposing type hydraulic valve bank, it is characterised in that: one end of guide rod (1) is external screw thread (2),
The other end is to tighten detent (3), and wherein external screw thread (2) is matched with the internal screw thread of valve block installation hydraulic valve, the bar of guide rod (1)
Body diameter is less than the diameter of bolt hole of superposing type hydraulic valve, and the length of guide rod (1) is greater than the total height of Sandwich plate valve.
2. the Quick disassembling tool of superposing type hydraulic valve bank according to claim 1, it is characterised in that: described tightens card
Position (3) is square.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017104255357 | 2017-06-08 | ||
| CN201710425535.7A CN107363784A (en) | 2017-06-08 | 2017-06-08 | The Quick disassembling tool of superposing type hydraulic valve bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208231186U true CN208231186U (en) | 2018-12-14 |
Family
ID=60306150
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710425535.7A Pending CN107363784A (en) | 2017-06-08 | 2017-06-08 | The Quick disassembling tool of superposing type hydraulic valve bank |
| CN201721916146.6U Active CN208231186U (en) | 2017-06-08 | 2017-12-31 | The Quick disassembling tool of superposing type hydraulic valve bank |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710425535.7A Pending CN107363784A (en) | 2017-06-08 | 2017-06-08 | The Quick disassembling tool of superposing type hydraulic valve bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107363784A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667803A (en) * | 2019-01-09 | 2019-04-23 | 李健 | A kind of superposing type hydraulic valve |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333446A (en) * | 2018-11-27 | 2019-02-15 | 上海高桥捷派克石化工程建设有限公司 | Crosshead balance weight improves disassembling fixture and method |
-
2017
- 2017-06-08 CN CN201710425535.7A patent/CN107363784A/en active Pending
- 2017-12-31 CN CN201721916146.6U patent/CN208231186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667803A (en) * | 2019-01-09 | 2019-04-23 | 李健 | A kind of superposing type hydraulic valve |
| CN109667803B (en) * | 2019-01-09 | 2020-09-08 | 沈阳威泰科技发展有限公司 | Stack formula hydrovalve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107363784A (en) | 2017-11-21 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |