CN217833522U - Assembly fixture of bush and built-in fuel filling valve - Google Patents
Assembly fixture of bush and built-in fuel filling valve Download PDFInfo
- Publication number
- CN217833522U CN217833522U CN202222207838.0U CN202222207838U CN217833522U CN 217833522 U CN217833522 U CN 217833522U CN 202222207838 U CN202222207838 U CN 202222207838U CN 217833522 U CN217833522 U CN 217833522U
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- China
- Prior art keywords
- built
- assembly fixture
- bush
- straight rod
- filling valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses an assembly fixture of bush and built-in fuel filling valve. The assembly fixture for the bushing and the built-in refueling valve comprises a straight rod, wherein a baffle is arranged at one end of the straight rod, an external thread is arranged at the other end of the straight rod, and the straight rod is connected with a threaded sleeve through the external thread. The utility model provides a present pure manual assembly bush and built-in fuel filler valve, waste time and energy, problem that production efficiency is low.
Description
Technical Field
The utility model belongs to the technical field of auto-parts and specifically relates to an assembly fixture of bush and built-in fuel filling valve is related to.
Background
At present, when a bushing and a built-in refueling valve are assembled, the bushing is firstly sleeved on the outer side of the built-in refueling valve, then the bushing and the built-in refueling valve are manually extruded, and the bushing and the built-in refueling valve are clamped in place. Time and labor are wasted, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to the not enough of prior art existence, provide one kind and reduce workload, improve production efficiency's bush and built-in assembly fixture who refuels the valve.
In order to achieve the purpose, the utility model discloses the technical scheme that bush and built-in refueling valve's assembly fixture adopted is:
the utility model provides an assembly fixture of bush and built-in fuel filling valve, includes the straight-bar, and the one end of straight-bar is provided with the baffle, and the other end is provided with the external screw thread, and the straight-bar has the swivel nut through external screw thread connection.
Preferably, the baffle is rectangular, and the width of the rectangular baffle is not larger than the outer diameter of the straight rod.
Preferably, four corners of the baffle are provided with round chamfers.
Preferably, a handle is arranged on the outer side of the screw sleeve.
Compared with the prior art, the utility model, have following advantage:
the built-in oil filling valve and the bushing are sequentially sleeved outside the straight rod, the front port of the built-in oil filling valve abuts against the baffle, the rotation stopping boss at the front end of the bushing is clamped into the rotation stopping groove of the built-in oil filling valve, the screw sleeve is matched with the external thread to extrude the bushing in place, the bushing and the built-in oil filling valve are completed, the labor load of workers is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an assembly fixture for a bushing and a built-in refueling valve;
FIG. 2 is a schematic view of an application of an assembly fixture for a bushing and a built-in refueling valve;
fig. 3 is an enlarged view of fig. 2 at a.
The anti-rotation oil filling valve comprises a straight rod 1, an external thread 11, a baffle 2, a round chamfer 21, a thread sleeve 3, a handle 4, a built-in oil filling valve 5, a rotation stopping groove 51, a movable cover plate 52, a bushing 6 and a rotation stopping boss 61.
Detailed Description
The present invention will be further clarified by the following description in conjunction with the accompanying drawings, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.
As shown in figures 1-3, the assembly fixture for the bushing and the built-in refueling valve comprises a straight rod 1, a baffle 2 is welded at the front end of the straight rod, the baffle is rectangular, the width of the rectangular baffle is slightly smaller than the outer diameter of the straight rod, the weight of the assembly is reduced as much as possible, operation is convenient, round chamfers 21 are machined at four corners of the rectangular baffle to avoid scraping hands, external threads 11 are machined at the rear end of the straight rod, the straight rod is connected with a threaded sleeve 3 through external threads, the height of the threaded sleeve is 10mm and is larger than the maximum stroke of a rotation stopping boss entering a rotation stopping groove, a handle 4 is welded at the front end of the threaded sleeve, and the handle is a round rod and is convenient to rotate the threaded sleeve.
The utility model provides a bush and built-in refueling valve's assembly fixture's specific working process and principle: the built-in oil filling valve 5 and the bush 6 are sequentially sleeved on the outer side of the straight rod, the front port of the built-in oil filling valve abuts against the baffle, the rotation stopping boss 61 at the front end of the bush is clamped into the rotation stopping groove 51 of the built-in oil filling valve, the baffle is held by one hand and does not touch the movable cover plate 52 at the front end of the built-in oil filling valve as much as possible to avoid damage, the handle is rotated by the other hand, the screw sleeve is matched with the external thread to extrude the bush in place, and the assembly of the bush and the built-in oil filling valve is completed. The utility model discloses simple structure, the simple operation has both reduced workman's work load, has also improved production efficiency.
Claims (4)
1. The utility model provides an assembly fixture of bush and built-in fuel filling valve which characterized in that: the straight rod is connected with a threaded sleeve through the external thread.
2. The assembly fixture for the bushing and the built-in refueling valve according to claim 1, characterized in that: the baffle is rectangular, and the width of the rectangular baffle is not more than the outer diameter of the straight rod.
3. The assembly fixture for the bushing and the built-in refueling valve according to claim 2, characterized in that: and round chamfers are arranged at four corners of the baffle.
4. The assembly fixture for the bushing and the built-in refueling valve according to claim 1, characterized in that: and a handle is arranged on the outer side of the threaded sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222207838.0U CN217833522U (en) | 2022-08-22 | 2022-08-22 | Assembly fixture of bush and built-in fuel filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222207838.0U CN217833522U (en) | 2022-08-22 | 2022-08-22 | Assembly fixture of bush and built-in fuel filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217833522U true CN217833522U (en) | 2022-11-18 |
Family
ID=84015604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222207838.0U Active CN217833522U (en) | 2022-08-22 | 2022-08-22 | Assembly fixture of bush and built-in fuel filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217833522U (en) |
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2022
- 2022-08-22 CN CN202222207838.0U patent/CN217833522U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |