CN219690384U - Safety protection fence for highway maintenance - Google Patents
Safety protection fence for highway maintenance Download PDFInfo
- Publication number
- CN219690384U CN219690384U CN202320959578.4U CN202320959578U CN219690384U CN 219690384 U CN219690384 U CN 219690384U CN 202320959578 U CN202320959578 U CN 202320959578U CN 219690384 U CN219690384 U CN 219690384U
- Authority
- CN
- China
- Prior art keywords
- safety protection
- stabilizer
- highway maintenance
- support column
- stabilizer bar
- 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.)
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- 238000012423 maintenance Methods 0.000 title claims abstract description 28
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 12
- 239000003381 stabilizer Substances 0.000 claims description 61
- 230000008093 supporting effect Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a safety protection fence for highway maintenance, which relates to the technical field of highway maintenance and comprises support columns, wherein the support columns are arranged in an extending mode along the vertical direction, moving wheels are arranged at the bottoms of the support columns, two stabilizing rods extending along the horizontal direction are arranged between two adjacent groups of support columns, two ends of each stabilizing rod are fixedly connected with the support columns, a plurality of vertical rods are detachably connected with each stabilizing rod, each vertical rod vertically penetrates through the two stabilizing rods, and a stabilizing frame in contact with the ground is arranged at the bottoms of the vertical rods. The utility model has the effects of increasing the stability of the fence and reducing the dumping of the fence.
Description
Technical Field
The utility model relates to the technical field of highway maintenance, in particular to a safety protection fence for highway maintenance.
Background
Highway maintenance is maintenance and maintenance of a highway, wherein the maintenance is focused on the whole process maintenance from the establishment of a traffic, the maintenance is focused on the repair of a damaged part, and workers need to repair the road when the workers perform maintenance on the road.
The related art can refer to the chinese patent with publication number CN212223551U, it discloses a highway maintenance is with security fence, it includes first support column and second support column, first support column and second support column bottom terminal surface parallel are equipped with two sets of support frames, the terminal surface all is equipped with the wheel that rolls under the support frame, first support column rear side terminal surface bottom is equipped with the fixed axle, the outside cover of fixed axle has solid fixed ring, fixed connection telescopic link on the solid fixed ring, the telescopic link cup joints in the sleeve inner chamber, sleeve left end fixed connection gu fixed ring, first support column and second support column opposite panel all are equipped with the spout, the rail frame is installed to the spout inner chamber, rail frame upper end evenly is equipped with the through-hole, rail frame lower extreme inboard evenly is equipped with through-hole assorted slot, the railing has been installed to the through-hole inner chamber, first support column and second support column up end all are equipped with the warning light, warning light front side all is equipped with solar cell panel.
To the above-mentioned related art, the wheel that rolls is installed to above-mentioned rail bottom, can make things convenient for the removal of guardrail to lock through locking mechanism, but when the guardrail underwent circumstances such as unexpected striking, its supporting effect is relatively poor, takes place to empty more easily, probably can cause the injury to the staff.
Disclosure of Invention
In order to increase the stability of the fence and reduce the possibility of toppling, the utility model provides a safety protection fence for highway maintenance.
The utility model provides a safety protection fence for highway maintenance, which adopts the following technical scheme:
the utility model provides a highway maintenance is with safety protection rail, includes the support column, the support column extends along vertical direction and sets up, the support column bottom all is equipped with removes the wheel, adjacent two sets of be equipped with two stabilizer bars that extend along the horizontal direction between the support column, stabilizer bar both ends and support column fixed connection, the stabilizer bar can be dismantled and be connected with a plurality of montants, every two stabilizer bars are all vertically worn to locate by the montant, the montant bottom is equipped with the steady rest with ground contact.
Through adopting above-mentioned technical scheme, set up the support column and be used for installing and remove wheel and stabilizer bar, remove the removal that the wheel can make things convenient for the rail, stabilizer bar and montant formation rail structure to realize the guard action, the montant bottom sets up the stability that the rail can be increased to reduce it and empty the possibility that causes the injury to the staff, improve its security.
Optionally, the steady rest includes connecting portion, connecting portion bottom articulates has a plurality of landing legs, the landing leg sets up evenly along circumference.
Through adopting above-mentioned technical scheme, set up the connecting portion and be used for installing the landing leg, outwards open the landing leg when using and offset with ground, the colleague can also adjust supporting angle, increases its supporting effect, makes the rail more stable, inwards rotates when need not to use and withdraws it, conveniently dismantles or remove rail etc..
Optionally, the montant top is equipped with the external screw thread, the top the screw hole with the external screw thread adaptation is seted up to the stabilizer bar, the circular through-hole with the montant adaptation is seted up to the stabilizer bar of below.
Through adopting above-mentioned technical scheme, realize the threaded connection of montant and top stabilizer bar and the sliding connection of below stabilizer bar through external screw thread and screw hole and circular through-hole to can adjust the height position of every montant, make the guardrail can adapt to the road surface that has certain slope, can further improve the stability that its supported.
Optionally, the stabilizer bars are all telescopic, each stabilizer bar comprises a plurality of sections of loop bars, one section of loop bar is sleeved outside the other section of loop bar between two adjacent sections of loop bars, and threaded holes or through holes between two adjacent sections of loop bars correspond to each other.
Through adopting above-mentioned technical scheme, the stabilizer bar realizes scalable through multisection loop bar, can adjust the extension length of guardrail, only needs to make the montant wear to establish different position screw holes and corresponding through-hole on the stabilizer bar can realize the regulation to rail eye length, makes the rail can use the use of more positions, increases the practicality of rail, can realize opening the rail from the centre after taking down a montant simultaneously, provides convenience for workman to rail opposite side.
Optionally, the stabilizer bar is set to a symmetrical structure, and the diameter of the sleeve bar near the two ends is larger than that of the middle sleeve bar.
Through adopting above-mentioned technical scheme, the stabilizer bar is established to symmetrical structure and is close to the diameter setting of both ends loop bar and is greater than middle loop bar diameter, can be more stable when stabilizer bar both ends atress, further reduces its possibility of empting.
Optionally, a reinforcing rod is arranged in the middle of the stabilizing rod, and two ends of the reinforcing rod are fixedly connected with the upper stabilizing rod and the lower stabilizing rod.
Through adopting above-mentioned technical scheme, set up the stiffening rod and be used for increasing the connection stability between two stabilizer bars, can increase the holistic stability of rail equally.
Optionally, an alarm for sending out an alarm is arranged at the top of the support column.
Through adopting above-mentioned technical scheme, set up the siren and be used for sending out the police dispatch newspaper when the rail receives the exogenic action or emptys, remind the workman who is being under construction in the rail to reduce the emergence of unexpected accident.
Optionally, the stabilizer bar outside cladding has the warning strip that is used for the warning.
Through adopting above-mentioned technical scheme, set up the warning strip and be used for providing the warning effect to pedestrian and the vehicle outside the rail, remind in its guardrail that is being under construction to avoid unexpected emergence to a certain extent.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the support column is used for installing the movable wheels and the stabilizer bars, the movable wheels can facilitate the movement of the fence, the stabilizer bars and the vertical bars form a fence structure, so that a protection effect is achieved, the stabilizer bars are arranged at the bottoms of the vertical bars, the stability of the fence can be improved, the possibility of damage to workers caused by dumping of the fence is reduced, and the safety of the worker is improved;
2. the connecting part is used for installing the supporting leg, the supporting leg is outwards opened to prop against the ground when the novel movable fence is used, the supporting angle can be adjusted by colleagues, the supporting effect of the novel movable fence is improved, the fence is more stable, the novel movable fence is not required to be inwards rotated to be retracted when the novel movable fence is not used, and the novel movable fence is convenient to detach or move;
3. realize the threaded connection of montant and top stabilizer bar and the sliding connection of stabilizer bar below through external screw thread and screw hole and circular through-hole to can adjust the high position of every montant, make the guardrail can adapt to the road surface that has certain slope, can further improve the stability that its supported.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a in fig. 1 according to an embodiment of the present utility model.
Fig. 3 is a cross-sectional view of the overall structure of an embodiment of the present utility model.
Reference numerals illustrate:
1. a support column; 11. a moving wheel; 12. an alarm; 2. a stabilizer bar; 21. a threaded hole; 22. a through hole; 23. a loop bar; 24. a reinforcing rod; 3. a vertical rod; 31. an external thread; 4. a stabilizing rack; 41. a connection part; 42. a support leg; 5. an alert bar.
Detailed Description
The present utility model will be described in further detail below with reference to the accompanying drawings.
The embodiment of the utility model discloses a safety protection fence for highway maintenance.
Referring to fig. 1, a highway maintenance is with safety protection rail includes support column 1, support column 1 extends along vertical direction and sets up, support column 1 is preferably the quadrangular, support column 1 bottom all is equipped with removes round 11, remove round 11 and establish to the universal wheel that has locking device, support column 1 top is equipped with the siren 12 that is used for sending out the alarm, the siren 12 can feel vibrations and send out the alarm when the rail bumps or emptys, remind the staff that is being under construction, be equipped with two stabilizer bars 2 that extend along the horizontal direction between two adjacent groups of support columns 1, stabilizer bar 2 left and right sides both ends and support column 1 fixed connection, support column 1 constitutes the rail structure with stabilizer bar 2, realize safety protection's effect.
Referring to fig. 1, a reinforcing rod 24 is arranged in the middle of the stabilizer rod 2, the upper end and the lower end of the reinforcing rod 24 are fixedly connected with the upper stabilizer rod 2 and the lower stabilizer rod 2, and the connecting stability of the stabilizer rod 2 can be improved by the reinforcing rod 24, so that the fence is more stable.
Referring to fig. 1, the outside of the stabilizer bar 2 is coated with a warning strip 5 for warning, the warning strip 5 can be glued outside the warning strip 5, and the warning strip 5 usually adopts fluorescent color, so that vehicles and pedestrians outside the fence can be more easily noticed, and a warning effect is achieved.
Referring to fig. 1 and 2, the stabilizer bars 2 are all telescopic, each stabilizer bar 2 comprises a plurality of cylindrical loop bars 23, each loop bar 23 is of the same length, one loop bar is sleeved outside the other loop bar between two adjacent loop bars 23, the stabilizer bars 2 are of symmetrical structures, the diameter of the loop bars 23 close to two ends is larger than that of the middle loop bar 23, and the extension length of the stabilizer bars 2 can be adjusted by adjusting the positions of the loop bars 23.
Referring to fig. 1 and 2, stabilizer bar 2 can be dismantled and be connected with a plurality of cylindrical montants 3, and every montant 3 is all vertical wears to locate two stabilizer bars 2, and montant 3 bottom is equipped with the stabilizer 4 with ground contact, and stabilizer 4 includes circular connecting portion 41, and connecting portion 41 bottom articulates has a plurality of landing legs 42, preferably three, and landing leg 42 evenly sets up along connecting portion 41 circumference, supports with ground butt after the landing leg 42 is expanded, and the stabilizer 4 landing leg 42 of many montants 3 bottoms is all opened, can make the rail stably stand subaerial.
Referring to fig. 1, the outside of the top end of the vertical rod 3 is provided with an external thread 31, the stabilizer bar 2 above is provided with a threaded hole 21 which is matched with the external thread 31, the stabilizer bar 2 below is provided with a circular through hole 22 which is matched with the vertical rod 3, the threaded holes 21 or the through holes 22 between two adjacent loop bars 23 of the stabilizer bar 2 are mutually corresponding, the external thread 31, the threaded holes 21 and the circular through holes 22 realize the threaded connection between the vertical rod 3 and the stabilizer bar 2 above and the sliding connection with the stabilizer bar 2 below, so that the height position of each vertical rod 3 can be adjusted, the top of the vertical rod 3 is also provided with a limiting block which prevents the vertical rod from falling, the guardrail can adapt to the road surface with a certain gradient, the supporting stability of the guardrail can be further improved, and the vertical rod 3 can be taken down from the stabilizer bar 2 through the through holes 22 and the threaded holes 21 after the support legs 42 are folded.
The implementation principle of the safety protection fence for highway maintenance provided by the embodiment of the utility model is as follows: the rail is moved to the periphery of a highway construction site through the movable wheel 11, the length of the stabilizer bar 2 is adjusted according to the required protective distance, the vertical rods 3 are inserted into the appropriate threaded holes 21 on the loop bars 23 and the round through holes 22 below, all the supporting legs 42 are opened, the vertical rods 3 are screwed downwards, the supporting legs 42 are propped against the ground, and finally the movable wheel 11 is locked, so that stable installation of the rail is realized.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a highway maintenance is with safety protection rail which characterized in that: including support column (1), support column (1) extends along vertical direction and sets up, support column (1) bottom all is equipped with removes round (11), adjacent two sets of be equipped with two stabilizer bars (2) that extend along the horizontal direction between support column (1), stabilizer bar (2) both ends and support column (1) fixed connection, stabilizer bar (2) can be dismantled and be connected with a plurality of montants (3), every montant (3) are all vertical wears to locate two stabilizer bars (2), montant (3) bottom is equipped with stabilizer bar (4) with ground contact.
2. The highway maintenance safety protection fence according to claim 1, wherein: the stabilizer (4) comprises a connecting portion (41), a plurality of supporting legs (42) are hinged to the bottom of the connecting portion (41), and the supporting legs (42) are evenly arranged along the circumferential direction of the connecting portion (41).
3. The highway maintenance safety protection fence according to claim 1, wherein: the top of the vertical rod (3) is provided with an external thread (31), the stabilizer bar (2) above is provided with a threaded hole (21) matched with the external thread (31), and the stabilizer bar (2) below is provided with a circular through hole (22) matched with the vertical rod (3).
4. A highway maintenance safety protection fence according to claim 3, wherein: the stabilizer bars (2) are telescopic, each stabilizer bar (2) comprises a plurality of sleeve bars (23), one sleeve between two adjacent sleeve bars (23) is sleeved on the outer side of the other sleeve, and threaded holes (21) or through holes (22) between two adjacent sleeve bars (23) are mutually corresponding.
5. The highway maintenance safety protection fence according to claim 4, wherein: the stabilizer bar (2) is of a symmetrical structure, and the diameter of the loop bar (23) close to the two ends is larger than that of the middle loop bar (23).
6. The highway maintenance safety protection fence according to claim 1, wherein: a reinforcing rod (24) is arranged in the middle of the stabilizing rod (2), and two ends of the reinforcing rod (24) are fixedly connected with the upper stabilizing rod (2) and the lower stabilizing rod (2).
7. The highway maintenance safety protection fence according to claim 1, wherein: an alarm (12) for giving an alarm is arranged at the top of the support column (1).
8. The highway maintenance safety protection fence according to claim 1, wherein: the outside of the stabilizer bar (2) is coated with a warning strip (5) for warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959578.4U CN219690384U (en) | 2023-04-21 | 2023-04-21 | Safety protection fence for highway maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320959578.4U CN219690384U (en) | 2023-04-21 | 2023-04-21 | Safety protection fence for highway maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690384U true CN219690384U (en) | 2023-09-15 |
Family
ID=87962014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320959578.4U Active CN219690384U (en) | 2023-04-21 | 2023-04-21 | Safety protection fence for highway maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690384U (en) |
-
2023
- 2023-04-21 CN CN202320959578.4U patent/CN219690384U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |