CN204783931U - Threaded column type hydro -cylinder mounting structure - Google Patents
Threaded column type hydro -cylinder mounting structure Download PDFInfo
- Publication number
- CN204783931U CN204783931U CN201520471603.XU CN201520471603U CN204783931U CN 204783931 U CN204783931 U CN 204783931U CN 201520471603 U CN201520471603 U CN 201520471603U CN 204783931 U CN204783931 U CN 204783931U
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- China
- Prior art keywords
- cylinder
- hydro
- installation
- attachment hole
- mounting structure
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- Expired - Fee Related
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Abstract
The utility model discloses a threaded column type hydro -cylinder mounting structure, including the hydro -cylinder cylinder, the one end of hydro -cylinder cylinder is provided with oil cylinder piston rod, the other end of hydro -cylinder cylinder is provided with the hydro -cylinder mount pad, oil cylinder piston rod's one end is provided with first installation axle, the hydro -cylinder mount pad simultaneously is provided with second installation axle, still including set up in the first connector and the second connector at hydro -cylinder cylinder both ends, first connector with be provided with first connecting hole and second connecting hole on the second connector respectively, first installation axle with second installation axle is connected through first split pin and second split pin respectively first connector with the second connector. The utility model discloses a threaded column type hydro -cylinder mounting structure, can show lands improves the flexibility that the hydro -cylinder hinge connect the installation, reduce the maintenance cost that the hydro -cylinder hinge connect the installation, and it is good to connect the steadiness.
Description
Technical field
The utility model relates to a kind of threaded pillar oil cylinder mounting structure, belongs to the oil cylinder mounting technique field of main equipment.
Background technique
Numerous moving parts of main equipment are all moved by hydraulic oil cylinder driving, usually with the deflection carrying out oil cylinder, therefore usually can see the oil cylinder of hinged installation in the displacement movement process of various components.In addition, the oil cylinder of hinged combination can be applied in some comparatively complicated equipment transmission process, a kind of serial connection oil cylinder disclosed in Chinese patent literature CN102536945A particularly, it mainly includes the first oil hydraulic cylinder, second oil hydraulic cylinder and the side rails being arranged in both sides, described side rails one end is provided with fixed base, described fixed base is provided with lug, hinged with the cylinder body of the first oil hydraulic cylinder, the piston rod of described first oil hydraulic cylinder is hinged with a travelling car, described travelling car is provided with the roller coordinated with side rails, the cylinder body tail end of described second oil hydraulic cylinder and the other end of travelling car hinged.
The connecting head of above-mentioned oil cylinder is normally directly fixedly installed on oil cylinder, and therefore the oil cylinder of these special constructions needs small lot to customize, and thus makes the production and processing cost of oil cylinder higher; In addition, can constantly wear and tear in the course of the work in the place of being hinged of oil cylinder, the join strength of connecting head or stable connection can be caused after long-time use to be difficult to satisfy the demand, connecting head is come off or shakes, not only reduce the transmission efficiency of kinetic energy, and equipment can be caused to break down; And once connecting head wearing and tearing, need entirely change or keep in repair oil cylinder, cause cost higher and service cycle is long.
Summary of the invention
The utility model is just for the deficiency that prior art exists, a kind of threaded pillar oil cylinder mounting structure is provided, the flexibility that oil cylinder is hinged installation can be improved significantly, reduce the maintenance cost that oil cylinder is hinged installation, and stable connection is good, meets actual operation requirements.
For solving the problem, technical solution adopted in the utility model is as follows:
A kind of threaded pillar oil cylinder mounting structure, comprise: cylinder tube, one end of described cylinder tube is provided with cylinder piston rod, the other end of described cylinder tube is provided with cylinder installation seat, one end of described cylinder piston rod is arranged in described cylinder tube, the other end of described cylinder piston rod is provided with the first installation shaft, described cylinder installation seat one side recline be arranged on described cylinder tube end face on, described cylinder installation seat another side is provided with the second installation shaft;
Also comprise the first connecting head and the second connecting head that are arranged at described cylinder tube two ends, described first connecting head and described second connecting head are respectively arranged with the first attachment hole and the second attachment hole, described first installation shaft is positioned at described first attachment hole, described second installation shaft is positioned at described second attachment hole, and described first installation shaft and described first attachment hole sidewall are provided with the first radial direction through hole, the first cotter pin is provided with in described first radial direction through hole, described second installation shaft and described second attachment hole sidewall are provided with the second radial direction through hole, the second cotter pin is provided with in described second radial direction through hole.
As the improvement of technique scheme, described cylinder installation seat reclined by construction bolt be arranged on described cylinder tube end face on.
As the improvement of technique scheme, described first installation shaft side and described first attachment hole madial wall are provided with the screw thread cooperatively interacted, described second installation shaft side and described second attachment hole madial wall are provided with the screw thread cooperatively interacted.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
A kind of threaded pillar oil cylinder mounting structure described in the utility model, the connecting head that needs are customized is separated with oil cylinder, thus can improve the flexibility that oil cylinder is hinged installation significantly, reduce the maintenance cost that oil cylinder is hinged installation, and stable connection is good.
Accompanying drawing explanation
Fig. 1 is a kind of threaded pillar oil cylinder mounting structure structural representation described in the utility model.
Embodiment
Below in conjunction with specific embodiments content of the present utility model is described.
As shown in Figure 1, be a kind of threaded pillar oil cylinder mounting structure structural representation described in the utility model.A kind of threaded pillar oil cylinder mounting structure described in the utility model, comprise: cylinder tube 1, one end of described cylinder tube 1 is provided with cylinder piston rod 2, the other end of described cylinder tube 1 is provided with cylinder installation seat 3, one end of described cylinder piston rod 2 is arranged in described cylinder tube 1, the other end of described cylinder piston rod 2 is provided with the first installation shaft 21, described cylinder installation seat 3 one side recline be arranged on described cylinder tube 1 end face on, described cylinder installation seat 3 another side is provided with the second installation shaft 31, also comprise the first connecting head 4 and the second connecting head 5 being arranged at described cylinder tube 1 two ends, described first connecting head 4 and described second connecting head 5 are respectively arranged with the first attachment hole 41 and the second attachment hole 51, described first installation shaft 21 is positioned at described first attachment hole 41, described second installation shaft 31 is positioned at described second attachment hole 51, and described first installation shaft 21 and described first attachment hole 41 sidewall are provided with the first radial direction through hole, the first cotter pin 42 is provided with in described first radial direction through hole, described second installation shaft 31 and described second attachment hole 51 sidewall are provided with the second radial direction through hole, the second cotter pin 52 is provided with in described second radial direction through hole.Concrete preferably, described cylinder installation seat 3 reclined by construction bolt 32 be arranged on described cylinder tube 1 end face on.Except described cylinder installation seat 3 and described cylinder tube 1 being linked together by construction bolt 32, also can connect described cylinder installation seat 3 and described cylinder tube 1 by the mode of welding, the mode that connected by construction bolt 32 of comparing is more flexible, be convenient to dismounting.
Further optimally, described first installation shaft 21 side and described first attachment hole 41 madial wall are provided with the screw thread cooperatively interacted, described second installation shaft 31 side and described second attachment hole 51 madial wall are provided with the screw thread cooperatively interacted.Described structure avoids simple cotter pin and connects built on the sand, cotter pin is easily out of shape makes installation shaft be connected the defect got loose with attachment hole, do not exist merely to be threaded simultaneously and easily rotate, cause the problem being hinged wearing and tearing aggravation, make join strength large and can not get loose yet.
Above content is in conjunction with specific embodiments to the detailed description that the utility model is done, and can not assert that the utility model is specifically implemented to be only limitted to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as the scope belonging to the utility model protection.
Claims (3)
1. a threaded pillar oil cylinder mounting structure, it is characterized in that, comprise: cylinder tube (1), one end of described cylinder tube (1) is provided with cylinder piston rod (2), the other end of described cylinder tube (1) is provided with cylinder installation seat (3), one end of described cylinder piston rod (2) is arranged in described cylinder tube (1), the other end of described cylinder piston rod (2) is provided with the first installation shaft (21), described cylinder installation seat (3) one side recline be arranged on described cylinder tube (1) end face on, described cylinder installation seat (3) another side is provided with the second installation shaft (31),
Also comprise the first connecting head (4) and the second connecting head (5) that are arranged at described cylinder tube (1) two ends, described first connecting head (4) and described second connecting head (5) are respectively arranged with the first attachment hole (41) and the second attachment hole (51), described first installation shaft (21) is positioned at described first attachment hole (41), described second installation shaft (31) is positioned at described second attachment hole (51), and described first installation shaft (21) and described first attachment hole (41) sidewall are provided with the first radial direction through hole, the first cotter pin (42) is provided with in described first radial direction through hole, described second installation shaft (31) and described second attachment hole (51) sidewall are provided with the second radial direction through hole, the second cotter pin (52) is provided with in described second radial direction through hole.
2. a kind of threaded pillar oil cylinder mounting structure as claimed in claim 1, is characterized in that, described cylinder installation seat (3) by construction bolt (32) recline be arranged on described cylinder tube (1) end face on.
3. a kind of threaded pillar oil cylinder mounting structure as claimed in claim 1, it is characterized in that, described first installation shaft (21) side and described first attachment hole (41) madial wall are provided with the screw thread cooperatively interacted, described second installation shaft (31) side and described second attachment hole (51) madial wall are provided with the screw thread cooperatively interacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471603.XU CN204783931U (en) | 2015-07-03 | 2015-07-03 | Threaded column type hydro -cylinder mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471603.XU CN204783931U (en) | 2015-07-03 | 2015-07-03 | Threaded column type hydro -cylinder mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783931U true CN204783931U (en) | 2015-11-18 |
Family
ID=54523987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520471603.XU Expired - Fee Related CN204783931U (en) | 2015-07-03 | 2015-07-03 | Threaded column type hydro -cylinder mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783931U (en) |
-
2015
- 2015-07-03 CN CN201520471603.XU patent/CN204783931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170703 |