CN202368455U - Guardrail device at top of tank car - Google Patents
Guardrail device at top of tank car Download PDFInfo
- Publication number
- CN202368455U CN202368455U CN2011204192784U CN201120419278U CN202368455U CN 202368455 U CN202368455 U CN 202368455U CN 2011204192784 U CN2011204192784 U CN 2011204192784U CN 201120419278 U CN201120419278 U CN 201120419278U CN 202368455 U CN202368455 U CN 202368455U
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- CN
- China
- Prior art keywords
- swing arm
- guardrail
- cylinder
- guard bar
- bar device
- 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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Abstract
The utility model relates to the technical field of tank cars, in particular to a guardrail device at the top of the tank car. The guardrail device comprises a protection shoulder and a guardrail which are arranged at the top of the tank car; swinging arms are arranged between the guardrail and the protection shoulder; one end of each swinging arm is articulated to the internal wall of one side of the protection shoulder, and the other end of each swinging arm is connected with the guardrail; the swinging arms can be lifted and rotated in a range of 90 DEG along a hinge shaft; when the guardrail device is put down, the swinging arms are horizontally arranged in the protection shoulder; when the guardrail is raised, the swinging arms are perpendicularly arranged on the protection shoulder; the guardrail device further comprises an air cylinder; a cylinder body of the air cylinder is articulated to the protection shoulder, and a piston rod of the air cylinder is articulated to the swinging arms. The guardrail device disclosed by the utility model can be used for protecting personnel safety to a maximum extent, reducing labor intensity of workers and improving aesthetic property of the whole tank body and has the advantages of high safety performance, simpleness in operation and attractive appearance.
Description
Technical field
The utility model relates to the tank car technical field, the concrete guard bar device that relates to a kind of tank car top.
Background technology
Usually the top of tank car is provided with charging hole and is used for the miscellaneous parts such as manhole that operating personal turnover tank body cleans or overhauls; Operating personal need often be climbed to the tank body top, to tank body feed or to the parts at tank body top clean, operation such as maintenance.Be safeguard work personnel's safety, be provided with the guard bar device of telescoping through the top of the tank body of being everlasting.
In the prior art, the guard bar device at tank car top mainly contains two kinds, and a kind of is in guard bar device, to be provided with air bellow, manually guardrail is risen or is put into when the staff climbs up the tank body top, to guarantee personal safety; Another kind is to be provided with hydraulic stem in the guard bar device, and the staff directly in the rise or the landing of Ground Control guard bar device, has the advantage of high-effective and labour-saving.Though above-mentioned two kinds of guard bar devices are being protected personal safety in varying degrees; But its defective is: these two kinds of guard bar devices structurally; Guardrail and shoulder protector can only adopt steel cable to be connected with minimizing width between the two between vertically, thereby reach protection effect, in fact; The safety rate that the protection effect of this guard bar device is accepted well below the human psychological, and this guard bar device is unfavorable for tank car integral aesthetic property ability.
Therefore, to deficiency of the prior art, needing badly provides that a kind of safety performance is good, simple to operate, the guard bar device at the tank car top of overall appearance.
Summary of the invention
The purpose of the utility model is to avoid weak point of the prior art and provides that kind of safety performance is good, simple to operate, the top guard bar device at the tank car top of overall appearance.
The purpose of the utility model realizes through following technical scheme:
The guard bar device at a kind of tank car top is provided; Include the shoulder protector and the guardrail that are arranged at the tank body top; Be provided with swing arm between said guardrail and the shoulder protector; One end of said swing arm is articulated in a side inwall of said shoulder protector, and the other end of said swing arm is connected with said guardrail, and the up-down that said swing arm can be done an angle of 90 degrees scope along jointed shaft is rotated;
When guard bar device is in when falling state, said swing arm is horizontally placed in the said shoulder protector;
When guard bar device was in the rise state, said swing arm was vertically installed in said shoulder protector;
Said guard bar device also includes cylinder, and the cylinder body of said cylinder is articulated in said shoulder protector, and the piston rod of said cylinder is articulated in said swing arm.
Wherein, said swing arm is provided with two at least along the length direction of said guardrail.
Wherein, be provided with wire netting between the adjacent swing arm.
Wherein, the hinged place of said shoulder protector and said swing arm is provided with first support, and said first support is hinged through an end of first bolt and said swing arm.
Wherein, said first support is a U type support.
Wherein, said cylinder is hinged with the swing arm that is positioned at the guardrail two ends.
Wherein, the hinged place of said cylinder and said shoulder protector is provided with second support, and said second support is hinged through cylinder body one end of second bolt and said cylinder.
Wherein, the hinged place of said cylinder and said swing arm is provided with the 3rd support, and said the 3rd support is hinged through the piston rod of the 3rd bolt and said cylinder, and said the 3rd support passes through screw retention in said swing arm.
The beneficial effect of the utility model:
The guard bar device at a kind of tank car top of the utility model includes the shoulder protector and the guardrail that are arranged at the tank body top, is provided with swing arm between guardrail and the shoulder protector; One end of swing arm is articulated in a side inwall of shoulder protector, and the other end of swing arm is connected with guardrail, and the up-down that swing arm can be done an angle of 90 degrees scope along jointed shaft is rotated; When guard bar device is in when falling state; Said swing arm is horizontally placed in the said shoulder protector, and when guard bar device was in the rise state, said swing arm was vertically installed in said shoulder protector; Guard bar device also includes cylinder, and the cylinder body of cylinder is articulated in shoulder protector, and the piston rod of cylinder is articulated in swing arm.The guard bar device of the utility model device has been protected personal safety to the full extent, has been reduced staff's labour intensity, and has improved the tank car integral aesthetic property, has the safety performance height, advantage simple to operate and attractive in appearance.
Description of drawings
Fig. 1 is the structural representation of guard bar device at a kind of tank car top of the utility model.
Fig. 2 is another angle structural representation of guard bar device at a kind of tank car top of the utility model.
Fig. 3 is the structure for amplifying scheme drawing at A place among Fig. 2.
Include among Fig. 1 to Fig. 3:
1---swing arm 2---wire netting 3---guardrail;
4---tank body 5---shoulder protector 6---cylinders;
7---the 3rd bolt 8---the 3rd support 9---screws;
10---second bolt 11---second support 12---, first bolts;
13---first support.
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 the guard bar device at a kind of tank car top of the utility model such as Fig. 1 are to shown in Figure 3; Include the shoulder protector 5 and guardrail 3 that are arranged at tank body 4 tops; Be provided with swing arm 1 between guardrail 3 and the shoulder protector 5, an end of swing arm 1 is articulated in a side inwall of shoulder protector 5, and the other end of swing arm 1 is connected with guardrail 3; The up-down that swing arm 1 can be done an angle of 90 degrees scope along jointed shaft is rotated
When guard bar device is in when falling state, swing arm 1 is horizontally placed in the shoulder protector 5;
When guard bar device was in the rise state, swing arm 1 was vertically installed in shoulder protector 5;
Guard bar device also includes cylinder 6, and the cylinder body of cylinder 6 is articulated in shoulder protector 5, and the piston rod of cylinder 6 is articulated in swing arm 1.
In the present embodiment, swing arm 1 is provided with two at least along the length direction of guardrail.
Concrete, be provided with wire netting 2 between the adjacent swing arm 1.
More specifically, it is hinged with an end of swing arm 1 through first bolt 12 that the hinged place of shoulder protector 5 and swing arm 1 is provided with first support, 13, the first supports 13.
Preferably, first support 13 is a U type support.
Concrete, cylinder 6 is hinged with the swing arm 1 that is positioned at guardrail 3 two ends.
More specifically, it is hinged with cylinder body one end of cylinder 6 through second bolt 10 that the hinged place of cylinder 6 and shoulder protector 5 is provided with second support, 11, the second supports 11.
More specifically, it is hinged with the piston rod of cylinder 6 through the 3rd bolt 7 that the hinged place of cylinder 6 and swing arm 1 is provided with the 3rd support 8, the three supports 8, and the 3rd support 8 is fixed in swing arm 1 through screw 9.
The source of the gas of cylinder 6 is from vehicle-mounted air receiver, and the control system of this cylinder 6 is arranged at the back side of tank body 4.
Its principle of work is following:
The staff started the action button of cylinder control system earlier before the tank car top operational of climbing the mountain, to cylinder 6 input pressurized airs; Cylinder 6 drives swing arm 1 makes it upwards rise around jointed shaft, after rising to the upright position, limits the position of guard bar device; Operating personal is climbed up operations such as the tank car top is cleaned, maintenance more then; After the EO, the staff climbs down tank deck, and the action button of the control system of operation cylinder 6 can be packed up this guard bar device.
The guard bar device of the utility model has been protected personal safety to the full extent, has been reduced staff's labour intensity, has improved the tank car integral aesthetic property.
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 (8)
1. the guard bar device at a tank car top; Include the shoulder protector and the guardrail that are arranged at the tank body top; It is characterized in that: be provided with swing arm between said guardrail and the shoulder protector; One end of said swing arm is articulated in a side inwall of said shoulder protector, and the other end of said swing arm is connected with said guardrail, and the up-down that said swing arm can be done an angle of 90 degrees scope along jointed shaft is rotated;
When guard bar device is in when falling state, said swing arm is horizontally placed in the said shoulder protector;
When guard bar device was in the rise state, said swing arm was vertically installed in said shoulder protector;
Said guard bar device also includes cylinder, and the cylinder body of said cylinder is articulated in said shoulder protector, and the piston rod of said cylinder is articulated in said swing arm.
2. the guard bar device at a kind of tank car according to claim 1 top is characterized in that: said swing arm is provided with two at least along the length direction of said guardrail.
3. the guard bar device at a kind of tank car according to claim 2 top is characterized in that: be provided with wire netting between the adjacent swing arm.
4. the guard bar device at a kind of tank car according to claim 3 top, it is characterized in that: the hinged place of said shoulder protector and said swing arm is provided with first support, and said first support is hinged through an end of first bolt and said swing arm.
5. the guard bar device at a kind of tank car according to claim 4 top is characterized in that: said first support is a U type support.
6. the guard bar device at a kind of tank car according to claim 2 top is characterized in that: said cylinder is hinged with the swing arm that is positioned at the guardrail two ends.
7. the guard bar device at a kind of tank car according to claim 6 top, it is characterized in that: the hinged place of said cylinder and said shoulder protector is provided with second support, and said second support is hinged through cylinder body one end of second bolt and said cylinder.
8. the guard bar device at a kind of tank car according to claim 7 top; It is characterized in that: the hinged place of said cylinder and said swing arm is provided with the 3rd support; Said the 3rd support is hinged through the piston rod of the 3rd bolt and said cylinder, and said the 3rd support passes through screw retention in said swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204192784U CN202368455U (en) | 2011-10-28 | 2011-10-28 | Guardrail device at top of tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204192784U CN202368455U (en) | 2011-10-28 | 2011-10-28 | Guardrail device at top of tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368455U true CN202368455U (en) | 2012-08-08 |
Family
ID=46592171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204192784U Expired - Lifetime CN202368455U (en) | 2011-10-28 | 2011-10-28 | Guardrail device at top of tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482269A (en) * | 2013-08-30 | 2014-01-01 | 东莞市永强汽车制造有限公司 | Guardrail device of tank top of tank truck |
| CN103832719A (en) * | 2014-03-10 | 2014-06-04 | 东莞市永强汽车制造有限公司 | Tank-roof protection device |
-
2011
- 2011-10-28 CN CN2011204192784U patent/CN202368455U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482269A (en) * | 2013-08-30 | 2014-01-01 | 东莞市永强汽车制造有限公司 | Guardrail device of tank top of tank truck |
| CN103482269B (en) * | 2013-08-30 | 2016-04-20 | 东莞市永强汽车制造有限公司 | A kind of guard bar device of motor tank tuck tank deck |
| CN103832719A (en) * | 2014-03-10 | 2014-06-04 | 东莞市永强汽车制造有限公司 | Tank-roof protection device |
| CN103832719B (en) * | 2014-03-10 | 2016-09-14 | 东莞市永强汽车制造有限公司 | A kind of tank deck preventer |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |