CN204279440U - A kind of detachable guardrail - Google Patents
A kind of detachable guardrail Download PDFInfo
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- CN204279440U CN204279440U CN201420731040.9U CN201420731040U CN204279440U CN 204279440 U CN204279440 U CN 204279440U CN 201420731040 U CN201420731040 U CN 201420731040U CN 204279440 U CN204279440 U CN 204279440U
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Abstract
The utility model discloses a kind of detachable guardrail, be applied to railway truck, described guardrail comprises: handrail; Base, described floor installation is on described railway truck; Column, the bottom of described column is flexibly connected with described base, described column point centered by the point of connection of the bottom of described column and described base is rotated, realize described guardrail and can be in erectility or heeling condition, and the top of described column offers support slot, described handrail is horizontally installed on described support slot place and supports.The utility model achieves guardrail can highly be in erectility or heeling condition according to running of lorry, overcomes in prior art when stem height superelevation, then the technological deficiency that cannot normally run of vehicle.
Description
Technical field
The utility model belongs to railway truck technical field, particularly the detachable guardrail of one.
Background technology
In railway truck technical field, dangerous local at platform, aisle, stair edge etc., especially need to prevent sandstone from flying the place of gravel, a kind of safety device is provided in order to give operator or treasure, normally in railway truck edge, railing is installed, outside railing, grille guard is installed again, to carry out safety precaution to operator or treasure.
In prior art, refer to Fig. 1-2, the wire net 11 carrying frame adopts one-piece construction, wire net 11 and handrail 4 are separate type, by iron 3 wire net 11 and handrail 4 carried out being connected and (be welded to being with the wire net 11 of frame and prop up on iron 3, to prop up iron 3 to be welded on handrail 4, column 6, column 6 is fixedly installed on supporting seat 2.
At least there is following defect in the grille guard of this kind of form:
1, lorry is in transportation, and when column 6/ wire net 11 height superelevation, then vehicle cannot normally run, and seriously limits the run height of lorry;
2, wire net 11 is welded in inside frame 1, and frame 1 is positioned at the inner side of column 6, and wire net 11 trimming is in the place that health can contact, and the trimming cut burr of wire net 11 very easily brings potential safety hazard;
3, be connected by an iron 3 between wire net 11 with handrail 4/ column 6, make protecting screen structure complicated, manufacturing cost is high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of detachable guardrail, this guardrail is by being flexibly connected the bottom of column with base, described column point centered by the point of connection of the bottom of described column and described base is rotated, realize guardrail and can highly be in erectility or heeling condition according to running of lorry, overcome in prior art when stem height superelevation, then the technological deficiency that cannot normally run of vehicle.
For solving the problems of the technologies described above, the utility model provides a kind of detachable guardrail, is applied to railway truck, and described guardrail comprises: handrail; Base, described floor installation is on described railway truck; Column, the bottom of described column is flexibly connected with described base, described column point centered by the point of connection of the bottom of described column and described base is rotated, realize described guardrail and can be in erectility or heeling condition, and the top of described column offers support slot, described handrail is horizontally installed on described support slot place and supports.
Optionally, the bottom of described column is that bolt is connected with the flexible connection between described base; Wherein, when described guardrail needs to be in erectility, then connected by described bolt and carry out fastening therebetween to described column, described base, make described guardrail be stabilized on described railway truck; When described guardrail needs to be in heeling condition, then connected by described bolt and described column, described base are loosened therebetween, described column is put centered by the bottom of described column with the point of connection of described base and rotates.
Optionally, also comprise: reinforcement iron; Wherein, described reinforcement iron is positioned at the downside of described handrail as the strut member of handrail described in strut member, and described reinforcement iron is fixedly connected with described column.
Optionally, also comprise: shrouding; Wherein, described handrail is hollow circular-tube, and described shrouding is fixedly mounted on the two ends of described handrail, makes space and outside air in the pipe of described handrail isolated.
Optionally, also comprise: guardrail body; Wherein, described handrail, described base are all positioned at the inner side of described column, and described guardrail body is positioned at the outside of described column, and described guardrail body is fixedly connected with the outer ledge position of described column.
Optionally, described guardrail body comprises: connecting panel, and described connecting panel is fixedly mounted on the top of described column, and described connecting panel is positioned at the outside of described column; Skirting board, described skirting board is fixedly mounted on the bottom of described column, and described skirting board is positioned at the outside of described column; Wire net, described wire net is fixedly mounted on described connecting panel, described skirting board successively, makes described connecting panel, skirting board, described column is fixed described wire net as wire net screen frame.
Optionally, described column is steel angle structure, and the plane of bending of described steel angle structure is as the inner side of described column, and the plane of bending back side of described steel angle structure is as the outside of described column.
Optionally, described reinforcement iron is weld with being fixedly connected with between described column.
Optionally, being fixedly connected with between described shrouding with described handrail is welded.
Optionally, being fixedly connected with between described connecting panel with described column is welded; And/or being fixedly connected with between described skirting board with described column is welded; And/or described wire net is weld with being fixedly connected with between described connecting panel, described skirting board.
The detachable guardrail of the one that the utility model provides, this guardrail passes through floor installation on railway truck, the mode be flexibly connected is adopted to be connected the bottom of column and base, make when needs highly regulate lorry operation, rotated by column point centered by the point of connection of the bottom of column and base, and then realize guardrail and can be in erectility or heeling condition, make when lorry oneself height meets vehicle operating requirement for height, now guardrail can be in erectility, when lorry oneself height does not meet vehicle operating requirement for height, when there is superelevation phenomenon, then connect column by above-mentioned bolt, base loosens therebetween, column point centered by the point of connection of the bottom of column and base is rotated, and can require according to actual height the deflection angle determining column flexibly, achieve guardrail controls to determine column deflection angle (vertical dimension) according to the high flexible run of lorry, highly regulate with this operation to lorry, to overcome in prior art when column/wire net height superelevation, then there is the technological deficiency that vehicle cannot normally run,
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural front view of guard rail in prior art; And
Fig. 2 is the structure side view of guard rail in prior art; And
Fig. 3 is the integral structure schematic diagram of detachable guardrail in the utility model; And
Fig. 4 is the structural front view of detachable guardrail in the utility model; And
Fig. 5 is the structure side view of detachable guardrail in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection; Wherein involved in this enforcement "and/or" keyword, represent and or two kinds of situations, in other words, A and/or B mentioned by the embodiment of the present invention, illustrates A and B, A or B two kinds of situations, describes three kinds of states existing for A and B, as A and/or B, represent: only include A and do not comprise B; Only include B and do not comprise A; Comprise A and B.
Refer to Fig. 3, the detachable guardrail of the one that the utility model embodiment provides, be applied to railway truck, the utility model embodiment is by being flexibly connected the bottom of column 6 with base 5, column 6 point centered by the point of connection of the bottom of column 6 and base 5 is rotated, achieve in actual job process, guardrail can be in erectility or heeling condition flexibly according to the run height of lorry (requirement for height), highly regulate with this operation to lorry, to overcome in prior art when column/wire net height superelevation, then there is the technological deficiency that vehicle cannot normally run.
Specifically, refer to Fig. 4-5, this guardrail comprises: handrail 4, base 5, column 6; Wherein, base 5 is arranged on railway truck, base 5 as supporting base for supporting other links, the bottom of column 6 adopts the mode be flexibly connected to be connected with base 5, make when needing to run lorry highly to regulate, rotated by column 6 point centered by the point of connection of the bottom of column 6 and base 5, and then realize guardrail and can be in erectility or heeling condition.Preferably, bottom and base 5 flexible connection therebetween of column 6 can be that bolt is connected and (comprises bolt, nut, packing ring), by offering tapped bore in the bottom of column 6 and base 5 respectively, make screw bolt passes tapped bore, packing ring is threaded with nut, in actual job process, when lorry oneself height meets vehicle operating requirement for height, now guardrail can be in erectility, and be fastening column 6 and base 5 annexation therebetween, prevent loosening, unsteady situation, (fastening nut) column 6 is connected by above-mentioned bolt, base 5 carries out fastening therebetween, guardrail is made to be stabilized on railway truck, when lorry oneself height does not meet vehicle operating requirement for height, when there is superelevation phenomenon, then connect (loose nut) column 6 by above-mentioned bolt, base 5 loosens therebetween, column 6 point centered by the point of connection of the bottom of column 6 and base 5 is rotated, and can require according to actual height the deflection angle determining column 6 flexibly, and can after determining deflection angle fastening nut column 6 again, base 5 carries out fastening therebetween, achieve guardrail controls to determine column 6 deflection angle (vertical dimension) according to the high flexible run of lorry, highly regulate with this operation to lorry, overcome in prior art when column 6/ wire net 11 height superelevation time, then there is the technological deficiency that vehicle cannot normally run.
Further, in the utility model embodiment, the top of column 6 offers support slot (being equivalent to support breach), for supporting handrail 4, and handrail 4 is horizontally installed on this support slot place, this support slot is opened in the inside top of column 6 (wherein, column 6 can be steel angle structure, and the plane of bending of steel angle structure can be used as the inner side of column 6, the plane of bending back side of steel angle structure can be used as the outside of column 6), handrail 4 is made to be positioned at the inner side of column 6, simultaneously, concentrate to eliminate the stress of handrail 4 at column 6 place in the utility model embodiment, make handrail 4 safety, firm is arranged on column 6, reinforcement iron 7 can be set up at handrail 6 lower position (support slot place), this reinforcement iron 7 is positioned at the downside of handrail 6 as secondary strut member, and reinforcement iron 7 is fixedly connected with column 6, preferably, this is fixedly connected with can be welding, the two annexation fastening.
In the utility model embodiment, handrail 4 can be hollow circular-tube, and for preventing handrail 4 corrosion, improve its service life, this guardrail also comprises: shrouding 8, wherein, this shrouding 8 is fixedly mounted on the two ends of handrail 4, make space and outside air in the pipe of handrail 4 isolated, preferably, being fixedly connected with between shrouding 8 with handrail 4 can be weld.
In the utility model embodiment, also comprise: guardrail body, this guardrail body is used for preventing sandstone from flying gravel, provides a kind of safe operation environment to operator or treasure.Preferably, this guardrail body can comprise: connecting panel 9, skirting board 10, wire net 11, and wherein, connecting panel 9 is fixedly mounted on the top of column 6, and skirting board 10 is fixedly mounted on the bottom of column 6, and connecting panel 9, skirting board 10 are all positioned at the outside of column 6; In this guardrail body, combined the screen frame being configured for fixing wire net 11 by column 6, connecting panel 9, skirting board 10 wire net 11 is fixed, save in prior art and need to be used for wire net 11 is installed by additional frame 1, make this guard bar structure simple, with low cost; Simultaneously, in this guardrail, wire net 11 is directly welded on column 6, connecting panel 9, skirting board 10, because connecting panel 9, skirting board 10 are all positioned at the outside of column 6, make by connecting panel 9, skirting board 10, the guardrail body that wire net 11 is formed also is positioned at the outside of column 6, namely realize wire net 11 trimming and be in the place that health can contact, avoid the potential safety hazard that trimming cut burr brings of wire net 11, have the advantages that safety performance is high.Preferably, being fixedly connected with between connecting panel 9 with column 6 is welded, and being fixedly connected with between skirting board 10 with column 6 is welded, and wire net 11 is weld with being fixedly connected with between connecting panel 9, skirting board 10.
In the utility model embodiment, skirting board 10 can adopt bending form below, for ensureing the distance realistic job requirements of skirting board 10 medial surface apart from flange.
The detachable guardrail of the one that the utility model provides, its beneficial effect is as described below:
1, the utility model is by adopting the mode of flexible connection to be connected the bottom of column 6 and base 5, make when needs highly regulate lorry operation, rotated by column 6 point centered by the point of connection of the bottom of column 6 and base 5, realize guardrail and can be in erectility or heeling condition, make when lorry oneself height meets vehicle operating requirement for height, now guardrail can be in erectility, and be fastening column 6 and base 5 annexation therebetween, prevent loosening, unsteady situation, column 6 is connected by above-mentioned bolt, base 5 carries out fastening therebetween, guardrail is made to be stabilized on railway truck, when lorry oneself height does not meet vehicle operating requirement for height, when there is superelevation phenomenon, then connect column 6 by above-mentioned bolt, base 5 loosens therebetween, column 6 point centered by the point of connection of the bottom of column 6 and base 5 is rotated, and can require according to actual height the deflection angle determining column 6 flexibly, achieve guardrail controls to determine column 6 deflection angle (vertical dimension) according to the high flexible run of lorry, highly regulate with this operation to lorry, overcome in prior art when column 6/ wire net 11 height superelevation time, then there is the technological deficiency that vehicle cannot normally run,
2, wire net 11 is directly welded on column 6, connecting panel 9, skirting board 10 in the utility model, because connecting panel 9, skirting board 10 are all positioned at the outside of column 6, make by connecting panel 9, skirting board 10, the guardrail body that wire net 11 is formed also is positioned at the outside of column 6, namely realize wire net 11 trimming and be in the place that health can contact, avoid the potential safety hazard that trimming cut burr brings of wire net 11, have the advantages that safety performance is high;
3, the utility model supports handrail 4 by arranging support slot on column 6, and wire net 11 is directly welded on column 6, connecting panel 9, skirting board 10, eliminate in prior art and by an iron 3, wire net 11 is connected with handrail 4/ column 6, simplify grille guard self mounting structure, there is feature with low cost.
It should be noted last that, above detailed description of the invention is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to example, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a detachable guardrail, is applied to railway truck, it is characterized in that, described guardrail comprises:
Handrail;
Base, described floor installation is on described railway truck;
Column, the bottom of described column is flexibly connected with described base, described column point centered by the point of connection of the bottom of described column and described base is rotated, realize described guardrail and can be in erectility or heeling condition, and the top of described column offers support slot, described handrail is horizontally installed on described support slot place and supports.
2. guardrail as claimed in claim 1, is characterized in that,
The bottom of described column is that bolt is connected with the flexible connection between described base; Wherein,
When described guardrail needs to be in erectility, then connected by described bolt and carry out fastening therebetween to described column, described base, make described guardrail be stabilized on described railway truck;
When described guardrail needs to be in heeling condition, then connected by described bolt and described column, described base are loosened therebetween, described column is put centered by the bottom of described column with the point of connection of described base and rotates.
3. guardrail as claimed in claim 1, is characterized in that, also comprise:
Reinforcement iron;
Wherein, described reinforcement iron is positioned at the downside of described handrail as the strut member of handrail described in strut member, and described reinforcement iron is fixedly connected with described column.
4. guardrail as claimed in claim 1, is characterized in that, also comprise:
Shrouding;
Wherein, described handrail is hollow circular-tube, and described shrouding is fixedly mounted on the two ends of described handrail, makes space and outside air in the pipe of described handrail isolated.
5. guardrail as claimed in claim 1, is characterized in that, also comprise:
Guardrail body;
Wherein, described handrail, described base are all positioned at the inner side of described column, and described guardrail body is positioned at the outside of described column, and described guardrail body is fixedly connected with the outer ledge position of described column.
6. guardrail as claimed in claim 5, it is characterized in that, described guardrail body comprises:
Connecting panel, described connecting panel is fixedly mounted on the top of described column, and described connecting panel is positioned at the outside of described column;
Skirting board, described skirting board is fixedly mounted on the bottom of described column, and described skirting board is positioned at the outside of described column;
Wire net, described wire net is fixedly mounted on described connecting panel, described skirting board successively, makes described connecting panel, skirting board, described column is fixed described wire net as wire net screen frame.
7. guardrail as claimed in claim 1, is characterized in that,
Described column is steel angle structure, and the plane of bending of described steel angle structure is as the inner side of described column, and the plane of bending back side of described steel angle structure is as the outside of described column.
8. guardrail as claimed in claim 3, is characterized in that,
Described reinforcement iron is weld with being fixedly connected with between described column.
9. guardrail as claimed in claim 4, is characterized in that,
Being fixedly connected with between described shrouding with described handrail is welded.
10. guardrail as claimed in claim 6, is characterized in that,
Being fixedly connected with between described connecting panel with described column is welded;
And/or,
Being fixedly connected with between described skirting board with described column is welded;
And/or,
Described wire net is weld with being fixedly connected with between described connecting panel, described skirting board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731040.9U CN204279440U (en) | 2014-11-27 | 2014-11-27 | A kind of detachable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731040.9U CN204279440U (en) | 2014-11-27 | 2014-11-27 | A kind of detachable guardrail |
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| Publication Number | Publication Date |
|---|---|
| CN204279440U true CN204279440U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420731040.9U Active CN204279440U (en) | 2014-11-27 | 2014-11-27 | A kind of detachable guardrail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752171A (en) * | 2016-04-05 | 2016-07-13 | 陈焕祥 | Edge guardrail bar for goods carrying vehicle |
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2014
- 2014-11-27 CN CN201420731040.9U patent/CN204279440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752171A (en) * | 2016-04-05 | 2016-07-13 | 陈焕祥 | Edge guardrail bar for goods carrying vehicle |
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Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |