CN202491722U - Tipping side protective guardrail - Google Patents
Tipping side protective guardrail Download PDFInfo
- Publication number
- CN202491722U CN202491722U CN2011205461561U CN201120546156U CN202491722U CN 202491722 U CN202491722 U CN 202491722U CN 2011205461561 U CN2011205461561 U CN 2011205461561U CN 201120546156 U CN201120546156 U CN 201120546156U CN 202491722 U CN202491722 U CN 202491722U
- Authority
- CN
- China
- Prior art keywords
- pivot arm
- fixed part
- guard rail
- tipping
- side protective
- 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 - Lifetime
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of protective guardrails and specially relates to a tipping side protective guardrail. The tipping side protective guardrail includes a side protecting guardrail body and a fixed part arranged on the side protecting guardrail body. The fixed part connects with a tipping part through a rotary shaft. An elastic rotary arm is arranged between the fixed part and the tipping part. One end of an elastic rotary arm connects with the tipping part fixedly while the other end of the elastic rotary arm hinges with the fixed part. When in use, the side protective guardrail is opened when the tipping part tips upward along the rotary shaft, thereby making convenience for a user to take out items disposed inside the side protective guardrail or put the items inside the side protective guardrail quickly; and the side protective guardrail is closed when the tipping part tips downward along the rotary shaft, and the items can be stored inside the side protective guardrail. The tipping side protective guardrail provided by the utility model is simple in structure, convenient and labor-saving for operating, thereby improving the working efficiency.
Description
Technical field
The utility model relates to the guard rail technical field, concrete relates to a kind of convertible side guard rail.
Background technology
Because the road conditions of different kinds of roads are different and be the security consideration of other people and self; Country has formulated strict industry standard to the guard rail of special vehicle; Along with the keen competition of transportation market, satisfying under the prerequisite of national legislation, concisely, guard rail has more competitive edge efficiently.
In the prior art; Traditional tank car is to be connected with side girders through angle bar and bolt with the side guard rail; Its defective is: 1) do not have upwards the structure of overturning, starting; When operation is carried out in the bottom of tank car, very inconvenient, need the offside guard rail to remove just usually and can carry out operation; 2) traditional side guard rail is a captive joint with respect to the tank car vehicle body, can not regulate height overhead as required usually.
Therefore, to deficiency of the prior art, needing badly provides a kind of convertible side guard rail simple in structure, easy to operate, easy to removal and installation.
Summary of the invention
The purpose of the utility model is to avoid weak point of the prior art and a kind of convertible side guard rail simple in structure, easy to operate, easy to removal and installation is provided.
The purpose of the utility model realizes through following technical scheme:
A kind of convertible side guard rail is provided; Include side guard rail body, be arranged at the fixed part of said side guard rail body; Said fixed part is connected with upset portion through rotating shaft; Be provided with the elasticity pivot arm between said fixed part and the turning part, an end of said elasticity pivot arm is captiveed joint with the turning part, and the other end of said elasticity pivot arm and said fixed part are hinged.
Wherein, said elasticity pivot arm includes pivot arm and spring, and an end of said spring is connected with an end of pivot arm, and the other end of said spring is connected with the turning part, and the other end of said pivot arm and said fixed part are hinged.
Wherein, the other end of said spring is provided with hook, and a side of turning part is provided with boss, and said hook is sheathed on said boss.
Wherein, a side of said fixed part is provided with the pivot arm permanent seat, the other end of said pivot arm through bolted splice in said pivot arm permanent seat.
Wherein, the axle head of said rotating shaft is provided with end cap.
Wherein, said end cap and said rotating shaft are through being threaded.
The beneficial effect of the utility model:
A kind of convertible side guard rail of the utility model; Include side guard rail body, be arranged at the fixed part of side guard rail body; Fixed part is connected with upset portion through rotating shaft; Be provided with the elasticity pivot arm between fixed part and the upset portion, an end of elasticity pivot arm is captiveed joint with upset portion, and the other end and the fixed part of elasticity pivot arm are hinged.One end of elasticity pivot arm is fastening with upset portion, and the other end of elasticity pivot arm is hinged to be rotated with fixed part and realization, thereby upset portion can be spun upside down along rotating shaft, regulates height overhead as required, and it is convenient that operation is carried out in the tank car bottom.During use, when upset portion when rotating shaft is upwards overturn, promptly open the side guard rail, person easy to use takes out or is positioned over the inboard article of side guard rail apace; When upset portion when rotating shaft is overturn downwards, promptly close the side guard rail, can be in the side guard rail with article storage, it is simple in structure, easy to operate, thereby increases work efficiency.
Description of drawings
Fig. 1 is the structural representation of a kind of convertible side guard rail of the utility model.
Fig. 2 is the structural representation of another angle of a kind of convertible side guard rail of the utility model.
Include among Fig. 1 and Fig. 2:
Side guard rail body 1, fixed part 11, upset portion 12;
Elasticity pivot arm 3, pivot arm 31, spring 32;
Hook 4, boss 5, pivot arm permanent seat 6, bolt 7.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the embodiment of the utility model is not limited thereto.
The embodiment of a kind of convertible side guard rail of the utility model is as depicted in figs. 1 and 2; Include side guard rail body 1, be arranged at the fixed part 11 of side guard rail body; Fixed part 11 is connected with upset portion 12 through rotating shaft 2; Be provided with elasticity pivot arm 3 between fixed part 11 and the upset portion 12, an end of elasticity pivot arm 3 is captiveed joint with upset portion 12, and the other end of elasticity pivot arm 3 and fixed part 11 are hinged.
Elasticity pivot arm 3 includes pivot arm 31 and spring 32, and an end of spring 32 is connected with an end of pivot arm 31, and the other end of spring 32 is connected with upset portion 12, and the other end of pivot arm 31 and fixed part 11 are hinged.
Concrete, the other end of spring 32 is provided with hook 4, and a side of upset portion 12 is provided with boss 5, and hook 4 is sheathed on boss 5.Pivot arm 31, spring 32 and link up with 4 and constitute telescopic elasticity pivot arm 3, when upset portion 12 when rotating shaft 2 spins upside down, elasticity pivot arm 3 is realized fastening to upset portion 12 through spring 32 and hook 4.
In addition, spring 32 can also play the effect of buffering, damping;
Hook 4 can hook boss 5, also can take off from boss 5, is convenient to dismounting and replacing in the use.
One side of fixed part 11 is provided with pivot arm permanent seat 6; The other end of pivot arm 31 is articulated in pivot arm permanent seat 6 through bolt 7; And realize rotating; Pivot arm permanent seat 6 is connected with fixed part 11 through screw, and screw is used for the restriction to the anglec of rotation of elasticity pivot arm 3, and two limit anglecs of rotation that make elasticity pivot arm 3 are the state for upset portion 12 upper and lower upsets the time just.
During use, when upset portion 12 when rotating shaft 2 is upwards overturn, promptly open the side guard rail, it is fastening with upset portion 12 that hook 4 hooks boss 5, person easy to use takes out or is positioned over the inboard article of side guard rail apace; When upset portion 12 during along rotating shaft 2 upset downwards, promptly close the side guard rail, can with article storage in the side guard rail, regulate height overhead as required, it is convenient that operation is carried out in the tank car bottom.Therefore, it is simple in structure, easy to operate, thereby increases work efficiency.
Further, the axle head of rotating shaft 2 is provided with end cap 21, and end cap 21 is used to prevent that the side guard rail is in the enterprising line slip of the direction of axis line of rotating shaft 2.
End cap 21 and rotating shaft 2 be convenient to the dismounting inspection through being threaded, and the easy knob of screw thread fastens and is prone to and changes during use, has improved the degree of utilization of material, increases the service life.
Should be noted that at last; Above embodiment is only in order to explain the technical scheme of the utility model; But not to the restriction of the utility model protection domain, although with reference to preferred embodiment the utility model has been done explanation at length, those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement the technical scheme of the utility model, and not break away from the essence and the scope of the utility model technical scheme.
Claims (6)
1. convertible side guard rail; It is characterized in that: include side guard rail body, be arranged at the fixed part of said side guard rail body; Said fixed part is connected with upset portion through rotating shaft; Be provided with the elasticity pivot arm between said fixed part and the turning part, an end of said elasticity pivot arm is captiveed joint with the turning part, and the other end of said elasticity pivot arm and said fixed part are hinged.
2. a kind of convertible side guard rail according to claim 1; It is characterized in that: said elasticity pivot arm includes pivot arm and spring; One end of said spring is connected with an end of pivot arm; The other end of said spring is connected with the turning part, and the other end of said pivot arm and said fixed part are hinged.
3. a kind of convertible side guard rail according to claim 2, it is characterized in that: the other end of said spring is provided with hook, and a side of turning part is provided with boss, and said hook is sheathed on said boss.
4. a kind of convertible side guard rail according to claim 2, it is characterized in that: a side of said fixed part is provided with the pivot arm permanent seat, the other end of said pivot arm through bolted splice in said pivot arm permanent seat.
5. a kind of convertible side guard rail according to claim 1, it is characterized in that: the axle head of said rotating shaft is provided with end cap.
6. a kind of convertible side guard rail according to claim 5 is characterized in that: said end cap and said rotating shaft are through being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205461561U CN202491722U (en) | 2011-12-23 | 2011-12-23 | Tipping side protective guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205461561U CN202491722U (en) | 2011-12-23 | 2011-12-23 | Tipping side protective guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491722U true CN202491722U (en) | 2012-10-17 |
Family
ID=46997961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205461561U Expired - Lifetime CN202491722U (en) | 2011-12-23 | 2011-12-23 | Tipping side protective guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110259A (en) * | 2015-08-07 | 2015-12-02 | 张亚 | Mechanical and electrical installation safety structure |
| CN110538020A (en) * | 2019-09-27 | 2019-12-06 | 兰州大学 | Adjustable orthopedics traction frame |
-
2011
- 2011-12-23 CN CN2011205461561U patent/CN202491722U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110259A (en) * | 2015-08-07 | 2015-12-02 | 张亚 | Mechanical and electrical installation safety structure |
| CN110538020A (en) * | 2019-09-27 | 2019-12-06 | 兰州大学 | Adjustable orthopedics traction frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
|
| CX01 | Expiry of patent term |