CN202125946U - Oil gun air cylinder assembly - Google Patents
Oil gun air cylinder assembly Download PDFInfo
- Publication number
- CN202125946U CN202125946U CN2011201587645U CN201120158764U CN202125946U CN 202125946 U CN202125946 U CN 202125946U CN 2011201587645 U CN2011201587645 U CN 2011201587645U CN 201120158764 U CN201120158764 U CN 201120158764U CN 202125946 U CN202125946 U CN 202125946U
- Authority
- CN
- China
- Prior art keywords
- oil gun
- cylinder
- air cylinder
- casing joint
- piston rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an oil gun air cylinder assembly. The air cylinder assembly comprises an air cylinder, an air cylinder extending rod, a piston rod fork rod, an oil gun pull rod, a piston rod hinge pin, an air cylinder cover plate, a sleeve connector and a sleeve connector base. The oil gun pull rod is arranged at the front end of the air cylinder and connected with the air cylinder through the piston rod fork rod, the piston rod hinge pin and the air cylinder extending rod in sequence. The sleeve connector is arranged on the lateral side of the air cylinder and connected with the air cylinder through the sleeve connector base and the air cylinder cover plate, and the sleeve connector is connected with the sleeve connector base. Compared with the prior art, the oil gun air cylinder assembly has the advantages of being simple in structure, accurate in positioning, simplified in process, convenient to mount and demount and the like.
Description
Technical field
The utility model relates to a kind of oil gun parts, especially relates to a kind of oil gun cylinder assembly.
Background technology
At present, the oil gun cylinder assembly in the oil gun assembly of the combustion system product that the power industry engineering equipment is used is being installed, and uses maintenance aspect existing problems.Tiebar structure present situation condition is to be fixedly clamped with two halves formula locating ring, and the two halves locating ring respectively welds two retainer rings up and down, passes retainer ring clamping and positioning ring with screw and nut again.Very complicated on this structure processing technology, four retainer ring welding centres of location are also inaccurate, and when causing screw-nut to be installed deviation taking place can't tighten.Screw-nut also drops easily in the installation and removal process, has potential safety hazard.Casing joint base present situation condition, be with one square, fix through screw-nut and cylinder cover plate on four angles; One group of screw has just comprised screw, nut, flat shim; Spring washer; The four groups of screws in four holes cause number of parts various, and very inconvenience is also dropped during work high above the ground easily during installation and removal.
The utility model content
The purpose of the utility model is exactly that a kind of simple in structure, accurate positioning, work simplification are provided in order to overcome the defective that above-mentioned prior art exists, and the oil gun cylinder assembly of easy installation and removal.
The purpose of the utility model can realize through following technical scheme: a kind of oil gun cylinder assembly; It is characterized in that; This cylinder assembly comprises cylinder, cylinder extension rod, piston rod fork arm, oil gun pull bar, piston rod bearing pin, cylinder cover plate, casing joint, casing joint base; Described oil gun pull bar is located at the cylinder front end, is connected with cylinder through piston rod fork arm, piston rod bearing pin, cylinder extension rod successively, and casing joint is located at the cylinder side; Be connected with cylinder through casing joint base, cylinder cover plate successively, described casing joint is connected with the casing joint base.
Described oil gun pull bar comprises fixture and draw ring, and an end of described draw ring is fixed on the fixture, and the other end is fixed on the fixture through screw.
Described cylinder cover plate is provided with internal thread hole, and described casing joint base is provided with male connection, and the casing joint base is connected with internal thread hole through male connection.
Compared with prior art, the utlity model has following advantage:
1, the oil gun pull bar adopts integral type, monolateral fluting, and only control the clamping degree of pull bar through a screw, and screw is unscrewed, and it is big that the gap becomes, and the clamping dynamics is little, is convenient to traction tube and extracts out; Screw-driving, gap smaller clamps great efforts, drives traction tube and the motion of oil gun rifle body when making the oil gun cylinder do the piston motion, and is simple in structure, accurate positioning, work simplification, easy for installation.
2, the casing joint base changes circle into, and it is fixing, not only simple in structure to utilize internal thread on external screw thread and the cylinder cover plate to tighten, and easy installation and removal.
Description of drawings
Fig. 1 is the fractionation structure chart of the utility model;
Fig. 2 is the cylinder sectional view.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
Like Fig. 1, shown in Figure 2, a kind of oil gun cylinder assembly mainly is made up of following part: cylinder 601, oil gun extension rod 602, piston rod fork arm 603, oil gun pull bar 604, spring washer 605, outer-hexagonal screw 606, piston rod bearing pin 607, the first cutting ferrule joint 608, the second cutting ferrule joint 609, magnetic switch 610, screw bar 611, locating piece 612, cable sleeve 613, casing joint 614, casing joint base 615, cylinder cover plate 616, hexagon socket cap head screw 617, interior hexagonal holding screw 618.After nut 601h is screwed into the piston rod of cylinder 601, again the piston rod of oil gun extension rod 602 with cylinder 601 is connected.Piston rod fork arm 603 is threaded with oil gun extension rod 602.Piston rod fork arm 603 comprises jaw, and jaw is provided with bearing pin fixing hole 603a.Oil gun pull bar 604 comprises fixture 604c and draw ring 604a, and the end of draw ring 604a is fixed on the fixture 604c, and the other end is fixed on the fixture 604c through screw 606.Also be provided with spring washer 605 between screw 606 and the draw ring 604a.Fixture 604c is provided with connecting hole 604b.Piston rod bearing pin 607 is provided with bearing pin 607a.First fixture 604c with oil gun pull bar 604 is positioned in the middle of the jaw, inserts bearing pin fixing hole 603a and connecting hole 604b to the bearing pin 607a on the piston rod bearing pin 607, and oil gun pull bar 604 can be rotated around bearing pin 607a.Outer-hexagonal screw 606 puts spring washer 605 and is screwed into oil gun pull bar 604, can tighten the clamping dynamics of extent control draw ring 604a and traction tube through it.Then the screw of the first cutting ferrule joint 608a and the second cutting ferrule joint 609a and cylinder 601 is tightened.The one side of magnetic switch 610 is inserted in the A groove 601b fixing inwardly, and screw bar 611 is interior fixing with locating piece 612 insertion B groove 601c, and interior hexagonal holding screw 618 is tightened by the diagram and the screw of screw bar 611 and locating piece 612.Hexagon socket cap head screw 617 passes on the screw bar 611 in cylinder cover plate 616 and the B groove 601c screw and tightens, and cylinder cover plate 616 is close to cylinder 601 sides.Cylinder cover plate 616 is provided with internal thread hole 616a, and casing joint base 615 is provided with male connection 615a, and casing joint base 615 is connected with internal thread hole 616a through male connection 615a.Casing joint 614 is connected with casing joint base 615, and cable sleeve 613 is enclosed within the casing joint 614.
The oil gun cylinder assembly of the utility model has mainly improved oil gun pull bar and casing joint base, has overcome the shortcoming of original existence.It is more convenient, quicker that new oil gun pull bar is compared original oil gun pull bar installation and maintenance, and structure is more simplified; The centre of location is good, and processing technology is improved, and guarantees safety; Work high above the ground has also avoided parts to drop, and is also bigger than original on clamping force, when the oil gun pull bar is set to the traction tube assembly, uses outer-hexagonal screw 605 again; When spring washer 606 is tightened, can the fixed traction pipe, both guaranteed that the position that the traction tube assembly is installed required also to have realized Fast Installation with clamping; Accurate positioning, fixing simple purpose.New casing joint base 615, tighten through the internal thread hole 616a on male connection 615a and the cylinder cover plate 616 fixing, without any need for screw-nut; Avoided because of part too much; Situation about dropping takes place in assembling and maintenance process, and one hand just can tighten and unscrew, thereby has realized easy installation and removal; Structural manufacturing process is simple, and the assembling maintenance safely and fast.
Claims (3)
1. oil gun cylinder assembly; It is characterized in that; This cylinder assembly comprises cylinder, cylinder extension rod, piston rod fork arm, oil gun pull bar, piston rod bearing pin, cylinder cover plate, casing joint, casing joint base; Described oil gun pull bar is located at the cylinder front end, is connected with cylinder through piston rod fork arm, piston rod bearing pin, cylinder extension rod successively, and casing joint is located at the cylinder side; Be connected with cylinder through casing joint base, cylinder cover plate successively, described casing joint is connected with the casing joint base.
2. a kind of oil gun cylinder assembly according to claim 1 is characterized in that described oil gun pull bar comprises fixture and draw ring, and an end of described draw ring is fixed on the fixture, and the other end is fixed on the fixture through screw.
3. a kind of oil gun cylinder assembly according to claim 1 is characterized in that described cylinder cover plate is provided with internal thread hole, and described casing joint base is provided with male connection, and the casing joint base is connected with internal thread hole through male connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201587645U CN202125946U (en) | 2011-05-18 | 2011-05-18 | Oil gun air cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201587645U CN202125946U (en) | 2011-05-18 | 2011-05-18 | Oil gun air cylinder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202125946U true CN202125946U (en) | 2012-01-25 |
Family
ID=45489012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201587645U Expired - Fee Related CN202125946U (en) | 2011-05-18 | 2011-05-18 | Oil gun air cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202125946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191425A (en) * | 2017-05-31 | 2017-09-22 | 苏州驱指自动化科技有限公司 | Superposing type gold utensil cylinder |
| CN110410380A (en) * | 2019-08-27 | 2019-11-05 | 杭州先力液压机械有限公司 | Water cooling charging accessory and its working method |
-
2011
- 2011-05-18 CN CN2011201587645U patent/CN202125946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191425A (en) * | 2017-05-31 | 2017-09-22 | 苏州驱指自动化科技有限公司 | Superposing type gold utensil cylinder |
| CN110410380A (en) * | 2019-08-27 | 2019-11-05 | 杭州先力液压机械有限公司 | Water cooling charging accessory and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20140518 |