CN203937551U - Hydraulic Pressure Trail Plank gravity swing type supporting leg - Google Patents
Hydraulic Pressure Trail Plank gravity swing type supporting leg Download PDFInfo
- Publication number
- CN203937551U CN203937551U CN201420361157.2U CN201420361157U CN203937551U CN 203937551 U CN203937551 U CN 203937551U CN 201420361157 U CN201420361157 U CN 201420361157U CN 203937551 U CN203937551 U CN 203937551U
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- CN
- China
- Prior art keywords
- supporting leg
- hydraulic pressure
- pressure trail
- trail plank
- connecting panel
- 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 kind of Hydraulic Pressure Trail Plank gravity swing type supporting leg, be arranged on Hydraulic Pressure Trail Plank, Hydraulic Pressure Trail Plank is provided with lockable mechanism; Described Hydraulic Pressure Trail Plank comprises with gravity swing type supporting leg: supporting leg, S. A., stay bearing plate and connecting panel; Described connecting panel is fixed on Hydraulic Pressure Trail Plank, and stay bearing plate is vertically fixed on connecting panel, and described S. A. is fixed between stay bearing plate; Described supporting leg one end is enclosed within on S. A., and supporting leg and stay bearing plate close contact; Described supporting leg comprises supporting leg shell, screw rod and driver train, and screw rod is connected with driver train, and travel switch is installed on screw rod, between described supporting leg shell and connecting panel, is provided with lockout mechanism.By the way, the utility model can facilitate personnel to operate, and simple in structure, reliability is high, highly versatile.
Description
Technical field
The utility model relates to tailgate supporting leg field, particularly relates to a kind of Hydraulic Pressure Trail Plank gravity swing type supporting leg that high voltage installation need to be moved on the ultrahigh voltage power equipment test car of testing on tailgate.
Background technology
In order to meet the quick test of the local extra-high tension unit such as transformation station, current conversion station, power plant, have high maneuverability very can the application of ultrahigh voltage power equipment test car more and more extensive.
The common feature of this class test car is exactly: afterbody has a upset tailgate, for test facility, launches at the trial, so all can configure a set of supporting leg in tailgate lower end, strengthens.General supporting leg is electric turnover, but in actual use, often has the malfunctioning accident of switching mechanism, cause tailgate without supporting mechanism, electrical equipment cannot move on tailgate, has had a strong impact on so on-the-spot test efficiency, and the high mobility of test car is difficult to embody.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of Hydraulic Pressure Trail Plank gravity swing type supporting leg, can be under the effect of gravity, supporting leg overturns voluntarily, when tailgate turn to level attitude, supporting leg is perpendicular to the ground, there is very strong commonality, also greatly reduce cost, there is good economic benefit and realistic meaning simultaneously.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Hydraulic Pressure Trail Plank gravity swing type supporting leg is provided, is arranged on Hydraulic Pressure Trail Plank, Hydraulic Pressure Trail Plank is provided with lockable mechanism; Described Hydraulic Pressure Trail Plank comprises with gravity swing type supporting leg: supporting leg, S. A., stay bearing plate and connecting panel; Described connecting panel is fixed on Hydraulic Pressure Trail Plank, and stay bearing plate is vertically fixed on connecting panel, and described S. A. is fixed between stay bearing plate; Described supporting leg one end is enclosed within on S. A., and supporting leg and stay bearing plate close contact; Described supporting leg comprises supporting leg shell, screw rod and driver train, and screw rod is connected with driver train, and travel switch is installed on screw rod, between described supporting leg shell and connecting panel, is provided with lockout mechanism.
Preferably, the S. A. between described supporting leg and stay bearing plate is provided with rubber pad and nylon spacer.
Preferably, described driver train comprises motor and drop-gear box, and motor drives drop-gear box, and drop-gear box drives described screw rod.
Preferably, on described connecting panel, be fixed with the positioning plate vertical with connecting panel.
The beneficial effects of the utility model are: the utility model is easy to operate, simple in structure, and reliability is high, highly versatile.
Accompanying drawing explanation
Fig. 1 is the spatial structure decomposing schematic representation of gravity swing type supporting leg one preferred embodiment for the utility model Hydraulic Pressure Trail Plank;
Fig. 2 be shown in the main TV structure schematic diagram of gravity swing type supporting leg for Hydraulic Pressure Trail Plank;
In accompanying drawing, the mark of each parts is as follows: 1, supporting leg; 2, S. A.; 3, stay bearing plate; 4, connecting panel; 5, screw rod; 6, rubber pad; 7, nylon spacer; 8, positioning plate.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 and Fig. 2, the utility model embodiment comprises:
A Hydraulic Pressure Trail Plank gravity swing type supporting leg, is arranged on Hydraulic Pressure Trail Plank, and Hydraulic Pressure Trail Plank is provided with lockable mechanism for lock support leg, in transportation, guarantees that supporting leg can not rock on tailgate, guarantees transportation safety; Described Hydraulic Pressure Trail Plank comprises with gravity swing type supporting leg: supporting leg 1, S. A. 2, stay bearing plate 3 and connecting panel 4; Described connecting panel 4 is fixed on Hydraulic Pressure Trail Plank, and stay bearing plate 3 is vertically fixed on connecting panel 4, and described S. A. 2 is fixed between stay bearing plate 3, and S. A. 2 two ends are provided with fixedly end cap; Described supporting leg 1 one end is enclosed within on S. A. 2, and supporting leg 1 and stay bearing plate 3 close contacts, S. A. 2 between supporting leg 1 and stay bearing plate 3 is provided with rubber pad 6 and nylon spacer 7, when tailgate overturns downwards, under the effect of gravity, supporting leg 1 is upset thereupon also, and rubber pad 6 and nylon spacer 7 can prevent that supporting leg 1 upset is too fast; Described supporting leg 1 comprises supporting leg shell, screw rod 5 and driver train, screw rod 5 and driver train are arranged in supporting leg shell, described driver train comprises motor and drop-gear box, motor is flexible by drop-gear box drive screw 5, on screw rod 5, travel switch is installed, when screw rod 5 props up ground, touches travel switch, by motor power-off, prevent that motor from working on, avoid driver train to cause damage; Between described supporting leg shell and connecting panel 4, be provided with lockout mechanism, when supporting leg 1 is perpendicular to the ground, can supporting leg be fixed with lockout mechanism, guarantee car body safety; On described connecting panel 4, be fixed with the positioning plate vertical with connecting panel 8, when supporting leg 1 upset downwards positioning plate 8 can limit supporting leg 1 make it flip angle can be not excessive.
The utility model is used lockable mechanism lock support leg in transportation, in the time of need to putting down tailgate, open lockable mechanism, tailgate overturns downwards, at Action of Gravity Field lower support leg, puts down voluntarily, uses lockout mechanism fixing supporting legs when supporting leg is perpendicular to the ground, then motor declines by drop-gear box drive screw, when encountering ground, screw rod touches travel switch, disable motor, and tailgate is set level release.
The utility model changes original electric turnover to rely on gravity to overturn voluntarily into, and damping mechanism is installed at switching mechanism adapter shaft place, and when tailgate overturns downwards, under the effect of gravity, supporting leg is upset thereupon also.When tailgate turn to level attitude, supporting leg is also perpendicular to the ground, there will not be the situation that supporting leg cannot overturn to occur, and there is catch gear that supporting leg is locked, guarantee to use safety, reduce and use security risk, the utlity model has very strong commonality, also greatly reduce cost, there is good economic benefit and realistic meaning simultaneously.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a Hydraulic Pressure Trail Plank gravity swing type supporting leg, is arranged on Hydraulic Pressure Trail Plank, and Hydraulic Pressure Trail Plank is provided with lockable mechanism; It is characterized in that, described Hydraulic Pressure Trail Plank comprises with gravity swing type supporting leg: supporting leg, S. A., stay bearing plate and connecting panel; Described connecting panel is fixed on Hydraulic Pressure Trail Plank, and stay bearing plate is vertically fixed on connecting panel, and described S. A. is fixed between stay bearing plate; Described supporting leg one end is enclosed within on S. A., and supporting leg and stay bearing plate close contact; Described supporting leg comprises supporting leg shell, screw rod and driver train, and screw rod is connected with driver train, and travel switch is installed on screw rod, between described supporting leg shell and connecting panel, is provided with lockout mechanism.
2. Hydraulic Pressure Trail Plank according to claim 1 gravity swing type supporting leg, is characterized in that: the S. A. between described supporting leg and stay bearing plate is provided with rubber pad and nylon spacer.
3. Hydraulic Pressure Trail Plank according to claim 1 gravity swing type supporting leg, is characterized in that: described driver train comprises motor and drop-gear box, and motor drives drop-gear box, and drop-gear box drives described screw rod.
4. Hydraulic Pressure Trail Plank according to claim 1 gravity swing type supporting leg, is characterized in that: on described connecting panel, be fixed with the positioning plate vertical with connecting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361157.2U CN203937551U (en) | 2014-07-01 | 2014-07-01 | Hydraulic Pressure Trail Plank gravity swing type supporting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361157.2U CN203937551U (en) | 2014-07-01 | 2014-07-01 | Hydraulic Pressure Trail Plank gravity swing type supporting leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937551U true CN203937551U (en) | 2014-11-12 |
Family
ID=51856895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420361157.2U Expired - Fee Related CN203937551U (en) | 2014-07-01 | 2014-07-01 | Hydraulic Pressure Trail Plank gravity swing type supporting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108339A (en) * | 2014-07-01 | 2014-10-22 | 苏州华电电气股份有限公司 | Gravity pendulum type supporting leg used for hydraulic tail board |
-
2014
- 2014-07-01 CN CN201420361157.2U patent/CN203937551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108339A (en) * | 2014-07-01 | 2014-10-22 | 苏州华电电气股份有限公司 | Gravity pendulum type supporting leg used for hydraulic tail board |
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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 |
Granted publication date: 20141112 Termination date: 20190701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |