CN211498593U - Road construction guardrail device with adjustable height - Google Patents
Road construction guardrail device with adjustable height Download PDFInfo
- Publication number
- CN211498593U CN211498593U CN201922214910.0U CN201922214910U CN211498593U CN 211498593 U CN211498593 U CN 211498593U CN 201922214910 U CN201922214910 U CN 201922214910U CN 211498593 U CN211498593 U CN 211498593U
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- Prior art keywords
- guardrail
- road construction
- end surface
- thick bamboo
- rear end
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- 238000010276 construction Methods 0.000 title claims abstract description 35
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 18
- 241001330002 Bambuseae Species 0.000 claims abstract description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 18
- 239000011425 bamboo Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 16
- 230000008901 benefit Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a road construction guardrail device with adjustable height, including a guardrail, No. two guardrails are installed to one side of a guardrail, the backup pad is installed to the lower extreme of a guardrail, a support section of thick bamboo is installed in the outside of backup pad, the lower extreme of supporting a section of thick bamboo is provided with the mounting panel, one side surface of backup pad runs through and has seted up a plurality of groups regulation holes, the restriction mechanism is installed to one side of supporting a section of thick bamboo, the front end surface of a guardrail all is provided with the connection hinge with the front end surface of No. two guardrails, the rear end surface of a guardrail and the rear end surface of No. two guardrails all are provided with fixed establishment. A road construction guardrail device with adjustable height, can highly adjust road construction guardrail device, and can be convenient for accomodate, transport road construction guardrail device.
Description
Technical Field
The utility model relates to a road construction field, in particular to road construction guardrail device with adjustable height.
Background
Along with the development of society, more and more cement roads, asphalt roads and other roads are widely appeared in the lives of people, wherein in the process of road construction, a road construction guardrail device is usually used for blocking people, so that potential safety hazards caused by the fact that people enter a construction site are avoided; there is certain drawback in current road construction guardrail device when using, can't adjust road construction guardrail device's height as required, and is not convenient for accomodate, transport, has brought certain adverse effect for the in-service use, for this, we provide a road construction guardrail device with adjustable height.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a road construction guardrail apparatus with adjustable height, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a road construction guardrail device with adjustable height, includes the guardrail No. one, No. two guardrails are installed to one side of guardrail, the backup pad is installed to the lower extreme of guardrail, the support section of thick bamboo is installed in the outside of backup pad, the lower extreme of supporting a section of thick bamboo is provided with the mounting panel, one side surface of backup pad runs through and has seted up a plurality of groups regulation hole, the restriction mechanism is installed to one side of supporting a section of thick bamboo, the front end surface of guardrail and the front end surface of guardrail No. two all are provided with the connection hinge, the rear end surface of guardrail and the rear end surface of guardrail No. two all are provided with fixed establishment.
Preferably, the outer surface of the upper end of the mounting plate is fixedly connected with the outer surface of the lower end of the supporting plate through a supporting cylinder, a welding rod is arranged between the supporting cylinder and the mounting plate, and the outer surface of the lower end of the supporting cylinder is fixedly connected with the outer surface of the upper end of the mounting plate through the welding rod.
By adopting the technical scheme, the mounting plate plays a role in mounting, the supporting cylinder plays a role in supporting, and the welding rod plays a role in welding the supporting cylinder and the mounting plate together.
Preferably, the limiting mechanism comprises a sealing box arranged on the outer surface of one side of the supporting cylinder, a bearing column is arranged on one side of the sealing box in a penetrating mode, a limiting column is arranged inside an adjusting hole in one side of the bearing column, and a compression spring is arranged inside the sealing box on the outer side of the bearing column.
Through adopting above-mentioned technical scheme, the restriction post plays the fixed effect of restriction, and the bearing post plays the effect of snatching the pulling, and the seal box plays the effect of protection, and compression spring plays the effect of promoting.
Preferably, the outer surface of one side of No. two guardrails is through connecting hinge and the outer surface swing joint of one side of a guardrail, be provided with the screw between connection hinge and the guardrail, the rear end surface of connecting the hinge is through the fixed connection of screw and the front end surface of a guardrail.
Through adopting above-mentioned technical scheme, connect the hinge and play the effect of connecting the upset, the screw plays and fixes the hinge and a guardrail effect together.
Preferably, fixed establishment is including installing No. two connecting blocks at the rear end surface of a guardrail and installing No. one connecting block at the rear end surface of No. two guardrails, and a connecting block and No. two connecting blocks laminate mutually, one side surface of a connecting block and one side surface of No. two connecting blocks all run through and have seted up the restriction hole, the internally mounted in restriction hole has the stopper, the rubber pad is all installed with the opposite side surface of No. two connecting blocks to one side surface of a connecting block.
Through adopting above-mentioned technical scheme, the stopper plays and connects fixed effect, and a connecting block plays the effect of being connected with No. two connecting blocks, and the rubber pad plays the effect that increases frictional force and prevent the stopper rotation.
Preferably, the outer surfaces of the first guardrail and the second guardrail are coated with antirust coatings.
Compared with the prior art, the utility model discloses following beneficial effect has: because of the arrangement of the fixing mechanism, the limiting block can be rotated ninety degrees to align the limiting block with the limiting hole, then the limiting block is taken out from the limiting hole, the first connecting block and the second connecting block which are fixed together are separated, then the second guardrail is pushed to be folded together with the first guardrail by utilizing the turning performance of the connecting hinge, so that the space occupation area of the road construction guardrail device is reduced, the advantage of convenient storage and transportation of the road construction guardrail device is further achieved, because of the arrangement of the limiting mechanism, the bearing column can be pulled to be separated from the adjusting hole on the supporting plate to enter the sealing box, the spring is compressed to contract, then the first guardrail is lifted up and down, meanwhile, the supporting plate at the lower end of the first guardrail moves in the supporting cylinder, and when the first guardrail moves to a proper height, the bearing column is loosened, make its compression spring recover and promote the restriction post and get into in another group's regulation hole in the backup pad, make its backup pad can fix in supporting a section of thick bamboo, be about to highly fixing of a guardrail after adjusting, and then realize its benefit of highly adjusting road construction guardrail device, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a height-adjustable road construction guardrail device of the utility model;
FIG. 2 is a cross-sectional view of the connection between the first guardrail and the second guardrail of the height-adjustable road construction guardrail device of the present invention;
FIG. 3 is a schematic view of a securing mechanism of a height adjustable road construction barrier device of the present invention;
fig. 4 is the utility model relates to a road construction guardrail device's a support section of thick bamboo with adjustable height and a section of thick bamboo of being connected of backup pad are cut.
In the figure: 1. a first guardrail; 2. a second guardrail; 3. a support cylinder; 4. mounting a plate; 5. a support plate; 6. an adjustment hole; 7. a limiting mechanism; 71. a sealing box; 72. a load bearing column; 73. a restraining post; 74. a compression spring; 8. connecting a hinge; 9. a fixing mechanism; 91. a first connecting block; 92. a second connecting block; 93. a limiting aperture; 94. a limiting block; 95. and (7) a rubber pad.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a road construction guardrail device with adjustable height, including guardrail 1, guardrail 2 No. two is installed to one side of guardrail 1, backup pad 5 is installed to the lower extreme of guardrail 1 No. one, a support section of thick bamboo 3 is installed in the outside of backup pad 5, the lower extreme of a support section of thick bamboo 3 is provided with mounting panel 4, a plurality of groups regulation hole 6 have been seted up in one side surface of backup pad 5 running through, limiting mechanism 7 is installed to one side of a support section of thick bamboo 3, the front end surface of guardrail 1 and the front end surface of guardrail 2 No. two all are provided with connecting hinge 8, the rear end surface of guardrail 1 and the rear end surface of guardrail 2 No. two all are provided with fixed establishment 9.
The outer surface of the upper end of the mounting plate 4 is fixedly connected with the outer surface of the lower end of the supporting cylinder 3 and the outer surface of the lower end of the supporting cylinder 5, a welding rod is arranged between the supporting cylinder 3 and the mounting plate 4, the outer surface of the lower end of the supporting cylinder 3 is fixedly connected with the outer surface of the upper end of the mounting plate 4 through the welding rod, the mounting plate 4 plays a role in mounting, the supporting cylinder 3 plays a role in supporting, and the welding rod plays a role in welding the supporting cylinder 3 and the mounting.
The limiting mechanism 7 comprises a sealing box 71 installed on the outer surface of one side of the supporting cylinder 3, a bearing column 72 is installed on one side of the sealing box 71 in a penetrating mode, a limiting column 73 is installed inside the adjusting hole 6 on one side of the bearing column 72, a compression spring 74 is installed inside the sealing box 71 on the outer side of the bearing column 72, the limiting column 73 plays a role in limiting and fixing, the bearing column 72 plays a role in grabbing and pulling, the sealing box 71 plays a role in protecting, and the compression spring 74 plays a role in pushing.
The outer surface of one side of No. two guardrails 2 is through connecting hinge 8 and one side surface swing joint of No. 1 guardrail, is provided with the screw between connection hinge 8 and No. 1 guardrail, and the rear end surface of connecting hinge 8 is through the fixed connection of screw and the front end surface of No. 1 guardrail, connects hinge 8 and plays the effect of connecting the upset, and the screw plays and fixes connection hinge 8 and No. 1 guardrail effect together.
The outer surfaces of the first guardrail 1 and the second guardrail 2 are coated with antirust coatings.
It should be noted that the utility model relates to a road construction guardrail device with adjustable height, when using, the user can install the road construction guardrail device at the assigned position and use, if need adjust the height of the road construction guardrail device, the user can pull the bearing post 72, make its limiting post 73 break away from the adjusting hole 6 on the supporting plate 5 and enter into the seal box 71, the compression spring 74 contracts simultaneously, then the user lifts up the guardrail 1 up and down, simultaneously the supporting plate 5 at the lower end of the guardrail 1 moves in the supporting cylinder 3, after the guardrail 1 moves to the appropriate height, the user loosens the bearing post 72, make its compression spring 74 restore and push the limiting post 73 to enter into another group of adjusting hole 6 on the supporting plate 5, make its supporting plate 5 can be fixed in the supporting cylinder 3, the height of the guardrail 1 after adjusting is about to fix and accomplish the adjustment, the user can rotate ninety degrees with stopper 94 simultaneously, make its stopper 94 and restriction hole 93 align, the user takes out stopper 94 from restriction hole 93 afterwards, let its fixed connecting block 91 and No. two connecting block 92 phase separations together, the user promotes No. two guardrails 2 then, make its No. two guardrails 2 utilize the upset performance of connecting hinge 8 and No. 1 folding together of guardrail, with this space area who reduces this road construction guardrail device, so that accomodate the road construction guardrail device, the transportation, it is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a road construction guardrail device with adjustable height, includes guardrail (1), its characterized in that: no. two guardrails (2) are installed to one side of a guardrail (1), backup pad (5) are installed to the lower extreme of a guardrail (1), a support section of thick bamboo (3) is installed in the outside of backup pad (5), the lower extreme of a support section of thick bamboo (3) is provided with mounting panel (4), one side surface of backup pad (5) runs through and has been seted up a plurality of groups regulation hole (6), limiting mechanism (7) are installed to one side of a support section of thick bamboo (3), the front end surface of a guardrail (1) with the front end surface of No. two guardrails (2) all is provided with connects hinge (8), the rear end surface of a guardrail (1) with the rear end surface of No. two guardrails (2) all is provided with fixed establishment (9).
2. A height adjustable road construction barrier device according to claim 1, wherein: the upper end surface of mounting panel (4) passes through support a section of thick bamboo (3) with the lower extreme external surface fixed connection of backup pad (5), support a section of thick bamboo (3) with be provided with the welding rod between mounting panel (4), the lower extreme surface of a support section of thick bamboo (3) pass through the welding rod with the upper end external surface fixed connection of mounting panel (4).
3. A height adjustable road construction barrier device according to claim 1, wherein: the limiting mechanism (7) comprises a sealing box (71) installed on the outer surface of one side of the supporting cylinder (3), a bearing column (72) is installed on one side of the sealing box (71) in a penetrating mode, a limiting column (73) is installed inside the adjusting hole (6) on one side of the bearing column (72), and a compression spring (74) is installed inside the sealing box (71) on the outer side of the bearing column (72).
4. A height adjustable road construction barrier device according to claim 1, wherein: the outer surface of one side of No. two guardrails (2) passes through connect hinge (8) with the outer surface swing joint of one side of a guardrail (1), connect hinge (8) with be provided with the screw between a guardrail (1), the rear end surface of connecting hinge (8) pass through the screw with the front end fixed surface of a guardrail (1) is connected.
5. A height adjustable road construction barrier device according to claim 1, wherein: no. two connecting blocks (92) are installed to the rear end surface of guardrail (1), No. two connecting blocks (91) are installed to the rear end surface of guardrail (2), fixed establishment (9) comprise a connecting block (91) and No. two connecting blocks (92), just a connecting block (91) with No. two connecting blocks (92) laminate mutually, a side surface of a connecting block (91) with a side surface of No. two connecting blocks (92) all runs through and has seted up restriction hole (93), the internally mounted of restriction hole (93) has stopper (94), a side surface of a connecting block (91) with rubber pad (95) are all installed to the opposite side surface of No. two connecting blocks (92).
6. A height adjustable road construction barrier device according to claim 1, wherein: the outer surface coatings of the first guardrail (1) and the second guardrail (2) are antirust coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214910.0U CN211498593U (en) | 2019-12-11 | 2019-12-11 | Road construction guardrail device with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922214910.0U CN211498593U (en) | 2019-12-11 | 2019-12-11 | Road construction guardrail device with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211498593U true CN211498593U (en) | 2020-09-15 |
Family
ID=72415007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922214910.0U Active CN211498593U (en) | 2019-12-11 | 2019-12-11 | Road construction guardrail device with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211498593U (en) |
-
2019
- 2019-12-11 CN CN201922214910.0U patent/CN211498593U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000, 2007 Pingshan Avenue, Liulian Community, Pingshan Street, Pingshan District, Shenzhen City, Guangdong Province, China Innovation Plaza A1201-A1206 Patentee after: Shenzhen Special Zone Construction Engineering Energy Construction Group Co.,Ltd. Country or region after: China Address before: No. a1201-a1206, block a, innovation Plaza, 2007 Pingshan Avenue, Malian street, Pingshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN TIANJIAN PINGSHAN CONSTRUCTION ENGINEERING Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |