CN210195441U - Railway protective fence - Google Patents
Railway protective fence Download PDFInfo
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- CN210195441U CN210195441U CN201920850740.2U CN201920850740U CN210195441U CN 210195441 U CN210195441 U CN 210195441U CN 201920850740 U CN201920850740 U CN 201920850740U CN 210195441 U CN210195441 U CN 210195441U
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Abstract
The utility model provides a railway protective fence, belongs to railway protection technical field, this railway protective fence, include the stand and fix the fence unit that comprises upper sill, fence piece and lower sill in the stand both sides, the top of stand pass through the cap with the fence unit links to each other with the rotation mode, the lower part of stand pass through the bracket supporting shoe with the fence unit links to each other with the rotation mode, the beneficial effects of the utility model are that, this railway protective fence overall structure is simple, the construction is simple nimble, has satisfied horizontal and fore-and-aft angle installation demand, has practiced thrift resource and manpower, has reduced construction cost, makes the structure after the whole construction more pleasing to the eye moreover.
Description
Technical Field
The utility model relates to a railway protection technical field especially relates to a railway protective fence.
Background
In recent years, with the rapid development of high-speed railways, large-scale high-speed railways are built in China, and great convenience is brought to people for traveling. As a high-efficiency and safe transport means, the railway has the advantages of high transport speed, high passenger capacity, strong transport capacity, good safety and the like. In consideration of the fact that railways, particularly high-speed railways, are high in running speed and high in safety requirements, railway departments perform engineering closure on railway lines by arranging protective fences so as to effectively reduce the safety threat of people and objects intruding into the railway lines. Therefore, safety in driving is ensured by arranging the protective fence, casualty accidents of people in and out of a line area are reduced, and potential risks that livestock and animals cross an operation line are reduced.
The existing protective fence is fixedly clamped and connected with a lower sill at a bracket supporting block through a tenon, and is fixed through a column cap after upper sills on two sides of an upright post are overlapped. According to the design requirement of the protective fence, some protective fences are suitable for the ground and are smaller than a section with a certain angle along the longitudinal slope of the design direction, the problem of transverse angle adjustment is not clearly required, according to the field actual installation condition, the protective fence usually has angle change not only in the longitudinal slope, but also in the transverse direction, so that the protective fence is usually installed by forcing the transverse angle change in the field actual construction, the tenon of the upright post is damaged, or 90-degree column combining construction is carried out at structures such as culvert entrances and exits, bridge abutments, bridge tails and stations, the rectangular pipes of the wire rolling cages at the column combining positions cannot be installed, the protective fence is installed in an unaesthetic and tidy manner, the column combining can cause the problems of large construction difficulty, manpower, large resource loss and the like.
In order to make the protective fence more beautiful and make construction more resource-saving and labor-saving, the existing protective fence needs to be structurally modified.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a railway protective fence, mainly solved current protective fence because the reason of relief changes at horizontal angle when the site operation, current protective fence's structure can not satisfy the installation requirement and the problem that structural damage or unable installation appear, aim at, optimize through the structure to current protective fence, can satisfy certain angle installation requirement transversely and vertically, the construction is simple, can resources are saved and the manpower, and make whole to do more pleasing to the eye moreover.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: railway protective fence, include the stand and fix the fence unit that constitutes by threshold, fence piece and lower threshold in the stand both sides, the top of stand pass through the cap for a prop with the fence unit links to each other with the rotation mode, the lower part of stand pass through the bracket supporting shoe with the fence unit links to each other with the rotation mode.
Further, the end parts of the upper threshold, the fence piece and the lower threshold are all provided with transition fillets.
Further, the cap comprises a cap body matched with the stand column in a clamping mode and support legs arranged on the cap body, and the support legs are fixedly connected with the fence units on two sides of the stand column in a rotating mode.
Further, be provided with blind hole I on the stabilizer blade, go up threshold tip be provided with I relative blind hole II of blind hole, blind hole I and II in-connections of blind hole have the rotation axis.
Furthermore, a blind hole III is formed in the bracket supporting block, a blind hole IV opposite to the blind hole III is formed in the end portion of the lower sill, and a rotating shaft is connected into the blind hole III and the blind hole IV.
Further, the top of the stand column is provided with an embedded bolt, the middle of the cap body is provided with a through hole for accommodating the embedded bolt, the top of the cap body is provided with a pouring groove communicated with the through hole, and the embedded bolt sequentially penetrates through the through hole and the pouring groove and then is fastened and connected with the nut.
Further, the cap is an integrated structure and comprises the cap body and support legs arranged on two sides of the cap body.
Furthermore, fence units on two sides of the upright post are arranged at equal height, and support legs on two sides of the cap body are symmetrically arranged by taking the central axis of the cap body as a symmetry axis.
Furthermore, the tops of the fence units on the two sides of the upright post are separated by a certain distance in the vertical direction, and the support legs on the two sides of the hat body are separated by a certain distance in the vertical direction.
Further, the top of the fence unit of stand both sides separates a section distance in vertical direction, the cap for column includes subassembly I and subassembly II that the joint links to each other from top to bottom, subassembly I and subassembly II all include the stabilizer blade that cap body and cap body one side set up, subassembly I sets up the lower extreme at subassembly II, subassembly I with the stand joint links to each other, be provided with on the subassembly II the pouring basin.
The utility model has the advantages that:
1. the utility model discloses a carry out structural design to upper sill, the fence piece, lower threshold and cap, make the stand top pass through the cap and link to each other with the rotation mode with the upper sill, the lower part of stand passes through the bracket supporting shoe and links to each other with the rotation mode with the lower threshold, the fence unit that makes to constitute by upper sill, fence piece and lower threshold is whole can stand the rotatory arbitrary angle of post relatively, the construction demand that transversely has certain angle installation has been satisfied, need not to carry out 90 and the post is handled, the construction is simple, resources and manpower are saved, and make whole construction rear structure more pleasing to the eye.
2. Specifically, the end parts of the upper sill, the fence piece and the lower sill enable the whole fence unit to rotate relative to the vertical column without obstruction through the arranged transition fillets, so that construction is more flexible; according to the actual construction needs, the column cap is provided with two types, one type is that when the protective fence is installed longitudinally without gradient, the column cap is arranged into an integrated structure and comprises a cap body and support legs symmetrically arranged on two sides of the cap body, the cap body is fixedly connected with embedded bolts at the top of an upright post, and the support legs are rotatably connected with an upper sill through rotating shafts; the other kind is that protective fence is when vertical slope installation, the cap post can set up into integral type structure, the stabilizer blade of cap body both sides is a section distance apart in vertical direction, the cap post also can set up into split type structure, including subassembly I and subassembly II that the upper and lower joint links to each other, subassembly I and subassembly II all include the stabilizer blade that cap body and cap body one side set up, the structural design of cap post has satisfied two kinds of construction demands, make this protective fence transversely and vertically all satisfied installation angle's demand, the commonality and the environmental suitability of this structure have been improved, construction cost has been practiced thrift greatly.
In conclusion, the railway protective fence has the advantages of simple overall structure and simple and flexible construction, meets the requirements of horizontal and longitudinal angle installation, saves resources and manpower, reduces construction cost, and enables the overall constructed structure to be more attractive.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic view of a protective barrier in a longitudinal non-gradient installation;
FIG. 2 is a schematic structural view of one configuration of a protective barrier in a longitudinally sloped installation;
FIG. 3 is a schematic view of an alternative arrangement of the protective barrier in a longitudinally raked installation;
the labels in the above figures are: 1. the novel structural component comprises a vertical column, 2 parts of a fence unit, 21 parts of a threshold, 211 parts of a blind hole II, 22 parts of a fence piece, 23 parts of a sill, 231 parts of a blind hole IV, 3 parts of a column cap, 31 parts of a cap body, 311 parts of a through hole, 312 parts of a pouring groove, 32 parts of a support leg, 321 parts of a blind hole I, 33 parts of a component I, 34 parts of a component II, 4 parts of a bracket supporting block, 41 parts of a blind hole III, 5 parts of a rotating shaft, 6 parts of an embedded bolt and 7 parts of a nut.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses specific embodiment does: as shown in fig. 1-3, the railway protective fence comprises a vertical column 1 and a fence unit 2 fixed on two sides of the vertical column 1 and composed of an upper threshold 21, a fence piece 22 and a lower threshold 23, wherein the top of the vertical column 1 is connected with the fence unit 2 in a rotating mode through a column cap 3, the lower part of the vertical column 1 is connected with the fence unit 2 in a rotating mode through a bracket supporting block 4, so that the whole fence unit 2 composed of the upper threshold 21, the fence piece 22 and the lower threshold 23 can rotate at any angle relative to the vertical column 1, the construction requirement of horizontal installation at a certain angle is met, 90-degree column combination treatment is not needed, the construction is simple, resources and manpower are saved, and the structure is more attractive after the whole construction.
Specifically, the end parts of the upper sill 21, the fence piece 22 and the lower sill 23 are all provided with transition fillets, so that the whole fence unit 2 can rotate at any angle relative to the upright post 1 without obstruction, and the construction is more flexible.
Specifically, the cap 3 includes the stabilizer blade 32 that sets up on the cap body 31 and the cap body 31 fixed a position with stand 1, stabilizer blade 32 and the rotatory fixed connection of fence unit 2 of stand 1 both sides, concrete structure is, be provided with blind hole I321 on the stabilizer blade 32, the upper sill 21 tip is provided with the blind hole II 211 relative with blind hole I321, blind hole I321 and blind hole II 211 in-connection have rotation axis 5, be provided with blind hole III 41 on the bracket supporting block 4, sill 23 tip has the blind hole IV 231 relative with blind hole III 41, blind hole III 41 and blind hole IV 231 in-connection have rotation axis 5, make the fence unit 2 of stand 1 both sides can wind the required angle of rotation axis 5 rotation, this rotation axis 5 can be pre-buried on upper sill 21 and lower sill 23 in advance, make the structure more stable.
Specifically, the cap body 31 is connected with the upright post 1 in a clamping fit manner, specifically, a clamping protrusion is arranged on the upright post 1, a clamping groove matched with the clamping protrusion is arranged on the cap body 31, the cross section of the clamping protrusion is of a polygonal structure, and the clamping protrusion is of a quadrilateral structure in the figure, so that the cap body 31 can be prevented from rotating relative to the upright post 1; the top of the upright post 1 is provided with an embedded bolt 6, the middle part of the cap body 31 is provided with a through hole 311 for accommodating the embedded bolt 6, the top of the cap body 31 is provided with a pouring groove 312 communicated with the through hole 311, the embedded bolt 6 sequentially penetrates through the through hole 311 and the pouring groove 312 and then is fastened and connected with the nut 7, the pouring groove 312 is arranged to be of a conical structure, cement is conveniently poured, and the whole structure is more stable after pouring.
According to actual construction needs, the column cap 3 has the following structure, one is that when the protective fence is installed in the longitudinal direction without gradient, as shown in fig. 1, the fence units 2 on the two sides of the upright post 1 are arranged at the same height, the column cap 3 is arranged into an integrated structure, and comprises a cap body 31 and support legs 32 arranged on the two sides of the cap body 31, and the support legs 32 on the two sides of the cap body 31 are symmetrically arranged by taking the central axis of the cap body 31 as a symmetry axis. The other is that when the protective fence is installed in a longitudinal slope, as shown in fig. 2, namely, the tops of the fence units 2 on both sides of the upright post 1 are separated by a certain distance in the vertical direction, the cap 3 can also be set into an integrated structure, and comprises a cap body 31 and support legs 32 arranged on both sides of the cap body 31, and the support legs 32 on both sides of the cap body 31 are separated by a certain distance in the vertical direction; this cap 3 also can set up split type structure, as shown in fig. 3, including subassembly I33 and subassembly II 34 that the joint links to each other from top to bottom, the bellied structure of accessible joint recess and joint links to each other, the polygon is set to the bellied cross-section of this joint, the rotation between subassembly I33 and subassembly II 34 has been prevented, subassembly I33 and subassembly II 34 all include the stabilizer blade 32 that cap body 31 and cap body 31 one side set up, subassembly I33 sets up the lower extreme at subassembly II 34, subassembly I33 links to each other with stand 1 joint, be provided with pouring basin 312 on subassembly II 34. The structural design of the column cap 3 meets two construction requirements, so that the protective fence meets the requirements of installation angles in the transverse direction and the longitudinal direction, the universality and the environmental adaptability of the structure are improved, and the construction cost is greatly saved.
The installation method of the railway protective fence comprises the following steps:
1) the lower sill 23 is fixed on the upright post 1 through the bracket supporting block 4, namely, the lower sill 23 is connected with the upright post 1 in a rotating way by installing the rotating shaft 5 in the blind hole III 41 and the blind hole IV 231;
2) a groove for clamping the rail piece 22 is formed in the lower sill 23, and one end of the rail piece 22 is clamped and installed in the groove of the lower sill 23;
3) the upper sill 21 is provided with a groove for clamping the rail piece 22, the upper sill 21 is clamped and installed at the other end of the rail piece 22, the rotating shaft 5 is installed on the support legs 32 at two sides of the column cap 3, the other end of the rotating shaft 5 is installed on the upper sill 21, the upper sills 21 at two sides of the column 1 are fixed on the column 1, the rotating angle of the fence unit 2 relative to the column 1 is adjusted, and the position of the column cap 3 is fixed by pouring cement into the pouring groove 312 after the adjustment is finished;
4) installing the barbed wire rolling cage on the upright post 1 through the rectangular tube;
5) the assembled protective fence is poured into a concrete foundation through the upright posts 1 to be fixed with the foundation and is continuously arranged along the direction of a railway line.
In conclusion, the railway protective fence has the advantages of simple overall structure and simple and flexible construction, meets the requirements of horizontal and longitudinal angle installation, saves resources and manpower, reduces construction cost, and enables the overall constructed structure to be more attractive.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Claims (10)
1. The utility model provides a railway protective fence, its characterized in that includes stand (1) and fixes at fence unit (2) that stand (1) both sides are constituteed by threshold (21), hurdle piece (22) and sill (23), the top of stand (1) pass through cap (3) with fence unit (2) link to each other with the rotation mode, the lower part of stand (1) pass through bracket supporting shoe (4) with fence unit (2) link to each other with the rotation mode.
2. A railway safety barrier according to claim 1, wherein: the end parts of the upper threshold (21), the rail piece (22) and the lower threshold (23) are all provided with transition fillets.
3. A railway safety barrier according to claim 2, wherein: the column cap (3) comprises support legs (32) which are arranged on a cap body (31) and a cap body (31) which are matched with the column (1) in a clamping manner, and the support legs (32) are fixedly connected with the fence units (2) on two sides of the column (1) in a rotating manner.
4. A railway safety barrier according to claim 3, wherein: be provided with blind hole I (321) on stabilizer blade (32), go up threshold (21) tip be provided with blind hole II (211) that blind hole I (321) are relative, blind hole I (321) and blind hole II (211) in-connection have rotation axis (5).
5. A railway safety barrier according to any one of claims 1 to 4, wherein: be provided with blind hole III (41) on bracket supporting shoe (4), sill (23) tip have with blind hole IV (231) that blind hole III (41) are relative, blind hole III (41) and blind hole IV (231) in-connection have rotation axis (5).
6. A railway safety barrier according to claim 5 wherein: the top of the upright post (1) is provided with an embedded bolt (6), the middle of the cap body (31) is provided with a through hole (311) for accommodating the embedded bolt (6), the top of the cap body (31) is provided with a pouring groove (312) communicated with the through hole (311), and the embedded bolt (6) sequentially penetrates through the through hole (311) and the pouring groove (312) and then is fastened and connected with the nut (7).
7. A railway safety barrier according to claim 6 wherein: the column cap (3) is of an integrated structure and comprises a cap body (31) and supporting legs (32) arranged on two sides of the cap body (31).
8. A railway safety barrier according to claim 7, wherein: the fence units (2) on the two sides of the upright post (1) are arranged at the same height, and the support legs (32) on the two sides of the cap body (31) are symmetrically arranged by taking the central axis of the cap body (31) as a symmetry axis.
9. A railway safety barrier according to claim 7, wherein: the top parts of the fence units (2) on the two sides of the upright post (1) are separated by a certain distance in the vertical direction, and the support legs (32) on the two sides of the cap body (31) are separated by a certain distance in the vertical direction.
10. A railway safety barrier according to claim 6 wherein: the top of the fence unit (2) of stand (1) both sides separates one section distance in vertical direction, cap (3) are including subassembly I (33) and subassembly II (34) that the upper and lower joint links to each other, subassembly I (33) and subassembly II (34) all include stabilizer blade (32) that cap body (31) and cap body (31) one side set up, subassembly I (33) set up the lower extreme at subassembly II (34), subassembly I (33) with stand (1) joint links to each other, be provided with on subassembly II (34) pouring basin (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920850740.2U CN210195441U (en) | 2019-06-06 | 2019-06-06 | Railway protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920850740.2U CN210195441U (en) | 2019-06-06 | 2019-06-06 | Railway protective fence |
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| Publication Number | Publication Date |
|---|---|
| CN210195441U true CN210195441U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920850740.2U Active CN210195441U (en) | 2019-06-06 | 2019-06-06 | Railway protective fence |
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| CN (1) | CN210195441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067438A (en) * | 2019-06-06 | 2019-07-30 | 中铁上海工程局集团有限公司 | A kind of railway protective fence and its installation method |
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2019
- 2019-06-06 CN CN201920850740.2U patent/CN210195441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067438A (en) * | 2019-06-06 | 2019-07-30 | 中铁上海工程局集团有限公司 | A kind of railway protective fence and its installation method |
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