CN201318158Y - Push-pull platform fixing device - Google Patents
Push-pull platform fixing device Download PDFInfo
- Publication number
- CN201318158Y CN201318158Y CNU2008201824668U CN200820182466U CN201318158Y CN 201318158 Y CN201318158 Y CN 201318158Y CN U2008201824668 U CNU2008201824668 U CN U2008201824668U CN 200820182466 U CN200820182466 U CN 200820182466U CN 201318158 Y CN201318158 Y CN 201318158Y
- Authority
- CN
- China
- Prior art keywords
- shaft
- spring
- pull
- location
- pulling shaft
- 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 discloses a push-pull platform fixing device, which comprises a mounting bracket; the mounting bracket is connected with a shaft sleeve through a pin roll; a spring pull shaft is arranged in the shaft sleeve and one end of the spring pull shaft is provided with a pull shaft handle; a location lock nut is arranged between the spring pull shaft and the sleeve shaft; the location shaft of the pull shaft fixed on the spring pull shaft is matched with the baffle of the location shaft of the pull shaft; the location plate of the pull shaft is arranged on the spring pull shaft; a spring location pin is matched with the location plate of the pull shaft and the pull shaft handle. The pull rod of the pull shaft is arranged on the spring pull shaft. The utility model adopts the design of a spring pull rod and a spring lock pin to be capable of quickly and conveniently locking the platform; when the platform is used, the fixing device can be quickly loosened. When the platform is pushed at the bottom part of the device and is not used, the location shaft on the pull rod and the baffle of the location shaft on the platform are used to fix the platform, and the location pin of the spring is used to coaxially locate the pull rod, thus avoiding the coaxial rotation of the pull rod during the running process of vehicles.
Description
Technical field
The utility model relates to the device of the fixing and locking of the plug-type working platform of a kind of being applicable to " the portable nitrogen making and injection job that requires special skills in oil field car ".
Background technology
The plug-type working platform of the portable nitrogen making and injection job that requires special skills car in oil field (being called for short special car) is positioned at the middle and lower part of whole locomotive body, it is the working platform that installation, maintenance, the special vehicle device of maintenance are provided for the staff, adopt plug-type design, as there is not a fastening devices, special car can be because inertia force leans out beyond the vehicle body platform in driving process, perhaps skid off, influence the normal use of equipment owing to reasons such as Uneven road cause platform.
Summary of the invention
The purpose of this utility model is will provide a kind of can lock platform quickly and easily, when platform is used, and the plug-type platform fastening devices that can unclamp apace.
The purpose of this utility model is achieved in that a kind of plug-type platform fastening devices, comprise fixed mount, fixed mount is connected with axle sleeve by bearing pin, the spring pulling shaft places in the axle sleeve, one end is provided with the pulling shaft handle, is provided with the location locknut between spring pulling shaft and the axle sleeve, and the pulling shaft locating shaft that is fixed on the spring pulling shaft matches with pulling shaft locating shaft baffle plate, the spring pulling shaft is provided with the pulling shaft location-plate, and spring holder matches with pulling shaft location-plate and pulling shaft handle.The spring pulling shaft is provided with the pulling shaft pull bar.
The plug-type platform fastening devices that the utility model provides adopts the design of spring pull bar and spring detent, can lock platform quickly and easily, when platform is used, can unclamp fastening devices apace.When platform is pushed into device bottom and does not use, utilize locating shaft on the pull bar and the locating shaft baffle plate on the platform that platform is fixed, and utilize spring holder the pull bar axial location, avoided the vehicle axial rotation of pull bar in the process of moving.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises fixed mount 1, fixed mount 1 is connected with axle sleeve 3 by bearing pin 2, spring pulling shaft 5 places in the axle sleeve 3, one end is provided with pulling shaft handle 6, is provided with location locknut 4 between spring pulling shaft 5 and the axle sleeve 3, and the pulling shaft locating shaft 10 that is fixed on the spring pulling shaft 5 matches with pulling shaft locating shaft baffle plate 9, spring pulling shaft 5 is provided with pulling shaft location-plate 8, and spring holder 11 matches with pulling shaft location-plate 8 and pulling shaft handle 6.Spring pulling shaft 5 is provided with pulling shaft pull bar 7.
This Design of device principle is as follows:
1. utilize spring pulling shaft 5, be fixed on the special car, when platform is pushed into, cooperate with locating shaft baffle plate on being fixed on platform, utilize spring force that platform is locked with the pulling shaft locating shaft 10 that is fixed on the spring pulling shaft 5.
2. when platform is locked,, utilize a spring holder 11 to cooperate, pulling shaft is carried out axial location with pulling shaft location-plate 8 in order to prevent that vehicle from making pulling shaft 5 that axial rotation take place owing to road conditions are bad and getting loose in driving process.
3. alignment pin 11 adopts the spring detent design, cooperates with pulling shaft location-plate 8 and pulling shaft handle 6, utilizes spring force and top locking pull bar, when platform is used, unplugs the alignment pin of locking, promptly can axially rotate pulling shaft, unclamps platform.
4. welding pulling shaft pull bar 7 on pulling shaft 5 can make more laborsaving, easier the operating of operator, can overcome the spring force acting when using pull bar effectively.
The course of work of the present utility model is as follows: when working platform does not use, stressed in pulling shaft handle 6 and pulling shaft pull bar 7 extension spring pulling shafts 5, the compression spring, make pulling shaft locating shaft 10 and pulling shaft locating shaft baffle plate 9 stressed mutually, thereby lock special turner and make platform, in order to prevent to cross in the journey owing to the not equal reason of road conditions, the loosening or axial rotation of the pull bar that causes in special garage, the spring holder lock 11 that is used on the pulling shaft handle 6 strains at axle 5, prevents that pulling shaft 5 is loosening.
Claims (2)
1, a kind of plug-type platform fastening devices, comprise fixed mount (1), fixed mount (1) is connected with axle sleeve (3) by bearing pin (2), it is characterized in that: spring pulling shaft (5) places in the axle sleeve (3), one end is provided with pulling shaft handle (6), be provided with location locknut (4) between spring pulling shaft (5) and the axle sleeve (3), the pulling shaft locating shaft (10) that is fixed on the spring pulling shaft (5) matches with pulling shaft locating shaft baffle plate (9), spring pulling shaft (5) is provided with pulling shaft location-plate (8), and spring holder (11) matches with pulling shaft location-plate (8) and pulling shaft handle (6).
2, plug-type platform fastening devices according to claim 1, it is characterized in that: spring pulling shaft (5) is provided with pulling shaft pull bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201824668U CN201318158Y (en) | 2008-12-31 | 2008-12-31 | Push-pull platform fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201824668U CN201318158Y (en) | 2008-12-31 | 2008-12-31 | Push-pull platform fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318158Y true CN201318158Y (en) | 2009-09-30 |
Family
ID=41196924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201824668U Expired - Fee Related CN201318158Y (en) | 2008-12-31 | 2008-12-31 | Push-pull platform fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318158Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989861A (en) * | 2017-11-14 | 2018-05-04 | 浙江理工大学 | A kind of Fast Installation, provision for disengagement |
-
2008
- 2008-12-31 CN CNU2008201824668U patent/CN201318158Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989861A (en) * | 2017-11-14 | 2018-05-04 | 浙江理工大学 | A kind of Fast Installation, provision for disengagement |
| CN107989861B (en) * | 2017-11-14 | 2019-10-25 | 浙江理工大学 | A kind of Fast Installation, provision for disengagement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Deng Changkai Inventor after: Zhang Zhongjia Inventor after: Sun Yan Inventor after: Wang Licheng Inventor before: Zhang Zhongjia Inventor before: Sun Yan Inventor before: Deng Changkai Inventor before: Wang Licheng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG ZHONGJIA SUN YAN DENG CHANGKAI WANG LICHENG TO: DENG CHANGKAI ZHANG ZHONGJIA SUN YAN WANG LICHENG |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhongjia Inventor after: Liu Chunsheng Inventor after: Deng Changkai Inventor after: Sun Yan Inventor after: Wang Licheng Inventor before: Deng Changkai Inventor before: Zhang Zhongjia Inventor before: Sun Yan Inventor before: Wang Licheng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: DENG CHANGKAI ZHANG ZHONGJIA SUN YAN WANG LICHENG TO: ZHANG ZHONGJIA LIU CHUNSHENG DENG CHANGKAI SUN YAN WANG LICHENG |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |