CN212956291U - Steel construction highway guardrail of easy installation - Google Patents
Steel construction highway guardrail of easy installation Download PDFInfo
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- CN212956291U CN212956291U CN202021136898.2U CN202021136898U CN212956291U CN 212956291 U CN212956291 U CN 212956291U CN 202021136898 U CN202021136898 U CN 202021136898U CN 212956291 U CN212956291 U CN 212956291U
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- base shaft
- shaft
- diaphragm
- highway guardrail
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Abstract
The utility model relates to a road protection technical field just discloses a steel construction highway guardrail of easy installation, the on-line screen storage device comprises a base, the fixed orifices that the multiunit vertically runs through the base, multiunit are evenly seted up in the outside at base top be provided with the support column between the fixed orifices, the bottom of support column and the top fixed connection of base. This steel construction highway guardrail of easy installation, pass the guiding groove through transversely promoting the diaphragm, the guiding groove supports and leads the guard plate, it is aligned with the first screwed hole in fixed basic axle top to promote the diaphragm to move a set of connecting hole in its surface, then use first threaded rod and the first screw hole in basic axle top to screw and fix horizontal one side, promote another group's basic axle and remove the certain distance subaerial after that, it aligns with the connecting hole of diaphragm opposite side to reach the first screw hole in its top, the convenience that the guard plate installation is fixed has been improved, and the influence of support column interval to the guard plate installation has been avoided.
Description
Technical Field
The utility model relates to a road protection technical field specifically is a steel construction highway guardrail of easy installation.
Background
The highway guardrail is an important component of a highway, the highway guardrail is a continuous structure which is formed by mutually splicing corrugated steel guardrail plates and is supported by a main column, and a vehicle absorbs energy when colliding with the highway guardrail, so that the highway guardrail is not easy to be collided and can well protect the vehicle and drivers and passengers. The current highway guardrail board passes through bolt fixed connection and on the glossy surface of support column, need use bolted connection after aligning the screw of guardrail board and support column when the installation, because the guardrail board length is longer, the quality is heavier, the connection screw between the guardrail board of current highway guardrail and the support column is difficult for looking for neatly, and the time-consuming and labor-consuming during the installation is very inconvenient, leads to highway guardrail installation construction cycle length.
Chinese patent publication No. CN209011046U proposes an easily-installed steel structure highway guardrail, wherein two support columns are used to fix the support columns on a highway through fixing holes, one guardrail plate in one guardrail unit is sleeved at the bottom of an upper upright post through a mounting hole, then a sleeve post is sleeved on the upper upright post, then another guardrail plate in one guardrail unit is sleeved on the upper upright post, and finally the guardrail is locked on the support columns through locking nuts, so that the easily-installed steel structure highway guardrail has simple structure, convenient and fast installation, time and labor saving, and further shortens the installation construction period of the highway guardrail, but when in use, the easily-installed steel structure highway guardrail needs to fix the support columns first and then sleeve the guardrail plates on the support columns from top to bottom, and at the moment, if the distance between the support columns is controlled to prevent the guardrail plates from being placed inaccurately, thereby affecting use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a steel construction highway guardrail of easy installation has solved this kind of steel construction highway guardrail of easy installation and need fix the support column earlier the back when using, overlaps the breast board on the support column from last to down again, and the distance control inaccuracy between the support column can make the breast board can't place this moment, and then influences the problem of use.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an easily-installed steel structure highway guardrail comprises a base, wherein a plurality of groups of fixing holes longitudinally penetrating through the base are uniformly formed in the outer side of the top of the base, support columns are arranged among the groups of fixing holes, the bottom ends of the support columns are fixedly connected with the top of the base, the front sides of the support columns are fixed with the rear sides of protection plates, the protection plates comprise corrugated plates, the middle parts of the rear sides of the corrugated plates are fixedly connected with the front sides of transverse plates, the left sides and the right sides of the top of the transverse plates are respectively provided with a connecting hole and an extension hole, the connecting holes and the extension holes penetrate through the transverse plates, each support column comprises a base shaft, the bottom end of the base shaft is fixedly connected with the top of the base, the top of the base shaft is in contact with the bottom of a connecting shaft, the front side of the outer surface of the base shaft and, first screw hole has all been seted up to the top of base shaft and the bottom of connecting axle, and the first screw hole at base shaft top passes base shaft surface guiding groove, the bottom spiro union of the first screw hole at base shaft top and first threaded rod surface, the first screw hole spiro union of the top of the surface of first threaded rod and connecting axle bottom, the second screw hole has been seted up at the top of connecting axle, the second screw hole passes the guiding groove of connecting axle front side, and the surface spiro union of the inner wall of second screw hole and second threaded rod, the top of second threaded rod and the bottom fixed connection of handle, second threaded rod and first threaded rod pass two sets of connecting holes that are located same vertical plane respectively.
Preferably, the rear side of the outer surface of the base shaft is fixedly connected to the inner wall of the retainer, the retainer is located at the rear side of the guide groove, the height of the retainer is greater than that of the guide groove, and the horizontal cross-sectional shape of the retainer is an arc shape.
Preferably, adjacent two sets of the top and the bottom of diaphragm all are provided with the backing plate, and two sets of backing plates are located the top and the bottom in extension hole respectively, and the backing plate surface set up with extension hole matched with dodge the hole, adjacent two sets of pass through the fix with screw between diaphragm and the backing plate.
Preferably, the width of the transverse plate is smaller than the diameter of the base shaft, the diameter of the base shaft is equal to the diameter of the connecting shaft, and the height of the base shaft is equal to the height of the connecting shaft.
Preferably, the outer surface of the handle is provided with a wear-resistant and rust-proof coating, and the horizontal cross-sectional shape of the handle is a regular hexagon.
Preferably, the shape of guiding groove cooperatees with buckled plate and diaphragm, and the inner wall of guiding groove is provided with wear-resisting coating.
(III) advantageous effects
Compared with the prior art, the utility model provides an easy steel construction highway guardrail of installing possesses following beneficial effect:
1. this steel construction highway guardrail of easy installation, pass the guiding groove through transversely promoting the diaphragm, the guiding groove supports and leads the guard plate, it is aligned with the first screwed hole in fixed basic axle top to promote the diaphragm to move a set of connecting hole in its surface, then use first threaded rod and the first screw hole in basic axle top to screw and fix horizontal one side, promote another group's basic axle and remove the certain distance subaerial after that, it aligns with the connecting hole of diaphragm opposite side to reach the first screw hole in its top, the convenience that the guard plate installation is fixed has been improved, and the influence of support column interval to the guard plate installation has been avoided.
2. This steel construction highway guardrail of easy installation, the rear side through the base shaft surface and the inner wall fixed connection of protective shroud have improved the stability that the base shaft supported, have reduced offering of guiding groove to the influence of base shaft, through the cooperation of diaphragm with the base shaft, make things convenient for the support column to support the guard plate, have improved the fixed stability of guard plate installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a right side view of the structure of the support post of the present invention;
fig. 4 is a schematic diagram of the protective plate structure of the present invention.
In the figure: 1. a base; 2. a fixing hole; 3. a protection plate; 301. a corrugated plate; 302. a transverse plate; 303. connecting holes; 304. an extension hole; 4. a support pillar; 401. a base shaft; 402. a first threaded hole; 403. a connecting shaft; 404. a first threaded rod; 405. a second threaded hole; 406. a guide groove; 407. a retainer; 408. a second threaded rod; 409. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an easily-installed steel structure highway guardrail comprises a base 1, a plurality of groups of fixing holes 2 longitudinally penetrating through the base 1 are uniformly formed in the outer side of the top of the base 1, supporting columns 4 are arranged among the groups of fixing holes 2, the bottom ends of the supporting columns 4 are fixedly connected with the top of the base 1, firstly, one group of bases 1 are placed on the ground, steel nails penetrate through the fixing holes 2 to be fixed with the ground, then, the other group of bases 1 are placed on the ground at certain intervals, a row of bases is formed between the two groups of bases 1, the front sides of the supporting columns 4 are fixed with the rear sides of protecting plates 3, the protecting plates 3 comprise corrugated plates 301, the middle parts of the rear sides of the corrugated plates 301 are fixedly connected with the front sides of transverse plates 302, connecting holes 303 and extending holes 304 are formed in the left side and the right side of the top of the transverse plates 302, the connecting holes 303 and the extending holes 304 penetrate through the transverse plates 302, the top of the base shaft 401 contacts with the bottom of the connecting shaft 403, the front side of the outer surface of the base shaft 401 and the front side of the outer surface of the connecting shaft 403 are both provided with guide grooves 406, the two sets of transverse plates 302 respectively pass through the two sets of guide grooves 406, the top of the base shaft 401 and the bottom of the connecting shaft 403 are both provided with first threaded holes 402, the first threaded holes 402 at the top of the base shaft 401 pass through the guide grooves 406 on the surface of the base shaft 401, the first threaded holes 402 at the top of the base shaft 401 are in threaded connection with the bottom of the outer surface of the first threaded rod 404, the top of the outer surface of the first threaded rod 404 is in threaded connection with the first threaded holes 402 at the bottom of the connecting shaft 403, the top of the connecting shaft 403 is provided with second threaded holes 405, the second threaded holes 405 pass through the guide grooves 406 at the front side of the connecting shaft 403, the inner wall of the second threaded holes 405 is in threaded connection with the outer surface of the second, the transverse plate 302 is pushed transversely to penetrate through the guide grooves 406, the guide grooves 406 support and guide the protection plates 3, the transverse plate 302 is pushed to move to the position that one group of connecting holes 303 on the surface of the transverse plate are aligned with the first threaded holes 402 on the top of the fixed base shaft 401, then the first threaded rods 404 are used for being screwed with the first threaded holes 402 on the top of the base shaft 401 to fix one side of the transverse plate 302, then the other group of base shaft 401 is pushed to move for a certain distance on the ground until the first threaded holes 402 on the top of the transverse plate are aligned with the connecting holes 303 on the other side of the transverse plate 302, then the locking step is repeated, the bottom ends of the two groups of connecting shafts 403 are locked and fixed with the first threaded rods 404, then the other group of protection plates 3 are fixed on the front side of the connecting shafts 403 after the steps are repeated.
Specifically, in order to improve the stability of the support of the base shaft 401 and reduce the influence of the opening of the guide groove 406 on the base shaft 401, the rear side of the outer surface of the base shaft 401 is fixedly connected to the inner wall of the retainer 407, the retainer 407 is located on the rear side of the guide groove 406, the height of the retainer 407 is greater than the height of the guide groove 406, and the horizontal cross-sectional shape of the retainer 407 is an arc shape.
Specifically, for the convenience of connecting adjacent two sets of guard plates 3 fixedly, the top and the bottom of adjacent two sets of diaphragms 302 all are provided with the backing plate, and two sets of backing plates are located the top and the bottom of extension hole 304 respectively, and the backing plate surface set up with extension hole 304 matched with dodge the hole, through the fix with screw between adjacent two sets of diaphragms 302 and the backing plate, hold in the palm the nut and put in the backing plate bottom then use the screw to pass the backing plate and extend hole 304 and the nut is screwed, and then connect two sets of diaphragms 302.
Specifically, for convenience of supporting column 4 to support protection plate 3, improved the fixed stability of protection plate 3 installation, the width of diaphragm 302 is less than base shaft 401's diameter, and base shaft 401's diameter equals the diameter of connecting axle 403, and then makes base shaft 401 and connecting axle 403 and the area of contact between diaphragm 302 great, conveniently plays the supporting role to diaphragm 302, and base shaft 401's height equals the height of connecting axle 403.
Specifically, in order to facilitate the user to screw the second threaded rod 408, the outer surface of the handle 409 is provided with a wear-resistant and rust-proof coating, and the horizontal cross-sectional shape of the handle 409 is a regular hexagon.
Specifically, in order to facilitate the movement of the protection plate 3, the guide grooves 406 are shaped to match the corrugated plate 301 and the transverse plate 302, and the inner walls of the guide grooves 406 are provided with a wear-resistant coating.
The working principle is as follows: firstly, a group of bases 1 are placed on the ground, then steel nails are used for penetrating through the fixing holes 2 to be fixed with the ground, then another group of bases 1 are placed on the ground at a certain distance, and the two groups of bases 1 are arranged in a row, the cross plate 302 is then pushed laterally through the guide slots 406, the guide slots 406 supporting and guiding the shielding plates 3, the cross plate 302 is pushed to move to the surface thereof with the set of connection holes 303 aligned with the first threaded holes 402 at the top of the fixed base shaft 401, the transverse plate 302 is then secured to one side using the first threaded rod 404 screwed into the first threaded hole 402 in the top of the base shaft 401, then another group of base shafts 401 are pushed to move a certain distance on the ground until the first threaded holes 402 on the top part thereof are aligned with the connecting holes 303 on the other side of the transverse plate 302, and then the above locking step is repeated, then, the bottom ends of the two sets of connecting shafts 403 are locked and fixed with the first threaded rods 404, and then the above steps are repeated to fix another set of protection plates 3 in front of the connecting shafts 403.
In conclusion, in the steel structure highway guardrail easy to install, the transverse plate 302 is pushed transversely to pass through the guide groove 406, the guide groove 406 supports and guides the protection plate 3, the transverse plate 302 is pushed to move until one group of connecting holes 303 on the surface of the transverse plate 302 are aligned with the first threaded holes 402 on the top of the fixed base shaft 401, then the first threaded rods 404 are screwed with the first threaded holes 402 on the top of the base shaft 401 to fix one side of the transverse plate 302, the other group of base shafts 401 are pushed to move on the ground for a certain distance until the first threaded holes 402 on the top of the transverse plate are aligned with the connecting holes 303 on the other side of the transverse plate 302, the convenience of installing and fixing the protection plate 3 is improved, the influence of the distance between the support columns 4 on the installation of the protection plate 3 is avoided, the rear side of the outer surface of the base shaft 401 is fixedly connected with the inner wall of the retainer 407, through the cooperation of diaphragm 302 with basic shaft 401, make things convenient for support column 4 to support guard plate 3, improved the fixed stability of guard plate 3 installation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel construction highway guardrail of easy installation, includes base (1), its characterized in that: the outer side of base (1) top evenly sets up the fixed orifices (2) that the multiunit vertically runs through base (1), the multiunit be provided with support column (4) between fixed orifices (2), the bottom of support column (4) and the top fixed connection of base (1), the front side of support column (4) is fixed with the rear side of guard plate (3), guard plate (3) includes buckled plate (301), the middle part of buckled plate (301) rear side and the front side fixed connection of diaphragm (302), connecting hole (303) and extension hole (304) have all been seted up on the left side and the right side at diaphragm (302) top, connecting hole (303) and extension hole (304) all run through diaphragm (302), support column (4) include base shaft (401), the bottom of base shaft (401) and the top fixed connection of base (1), the top of base shaft (401) contacts with the bottom of connecting axle (403), the front side of the outer surface of the base shaft (401) and the front side of the outer surface of the connecting shaft (403) are both provided with guide grooves (406), the two groups of transverse plates (302) respectively penetrate through the two groups of guide grooves (406), the top of the base shaft (401) and the bottom of the connecting shaft (403) are both provided with first threaded holes (402), the first threaded holes (402) at the top of the base shaft (401) penetrate through the guide grooves (406) on the surface of the base shaft (401), the first threaded holes (402) at the top of the base shaft (401) are in threaded connection with the bottom of the outer surface of the first threaded rod (404), the top of the outer surface of the first threaded rod (404) is in threaded connection with the first threaded holes (402) at the bottom of the connecting shaft (403), the top of the connecting shaft (403) is provided with second threaded holes (405), the second threaded holes (405) penetrate through the guide grooves (406) at the front side of the connecting shaft (403), and the inner, the top end of the second threaded rod (408) is fixedly connected with the bottom of the handle (409), and the second threaded rod (408) and the first threaded rod (404) respectively penetrate through the two groups of connecting holes (303) on the same vertical plane.
2. The easy-to-install steel structure highway guardrail of claim 1, which is characterized in that: the rear side of the outer surface of the base shaft (401) is fixedly connected with the inner wall of a retainer (407), the retainer (407) is positioned at the rear side of the guide groove (406), the height of the retainer (407) is greater than that of the guide groove (406), and the horizontal cross section of the retainer (407) is arc-shaped.
3. The easy-to-install steel structure highway guardrail of claim 1, which is characterized in that: adjacent two sets of the top and the bottom of diaphragm (302) all are provided with the backing plate, and two sets of backing plates are located the top and the bottom of extension hole (304) respectively, and the backing plate surface set up with extension hole (304) matched with dodge the hole, adjacent two sets of pass through the fix with screw between diaphragm (302) and the backing plate.
4. The easy-to-install steel structure highway guardrail of claim 1, which is characterized in that: the width of the transverse plate (302) is smaller than the diameter of the base shaft (401), the diameter of the base shaft (401) is equal to the diameter of the connecting shaft (403), and the height of the base shaft (401) is equal to the height of the connecting shaft (403).
5. The easy-to-install steel structure highway guardrail of claim 1, which is characterized in that: the outer surface of the handle (409) is provided with a wear-resistant antirust coating, and the horizontal section of the handle (409) is in a regular hexagon shape.
6. The easy-to-install steel structure highway guardrail of claim 1, which is characterized in that: the shape of guide groove (406) cooperatees with buckled plate (301) and diaphragm (302), and the inner wall of guide groove (406) is provided with wear-resisting coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136898.2U CN212956291U (en) | 2020-06-18 | 2020-06-18 | Steel construction highway guardrail of easy installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136898.2U CN212956291U (en) | 2020-06-18 | 2020-06-18 | Steel construction highway guardrail of easy installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212956291U true CN212956291U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021136898.2U Active CN212956291U (en) | 2020-06-18 | 2020-06-18 | Steel construction highway guardrail of easy installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212956291U (en) |
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2020
- 2020-06-18 CN CN202021136898.2U patent/CN212956291U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220921 Address after: 350000 room 08, 24 / F, office building A1, Wanda Plaza Phase II, Fuzhou Financial Street, No. 8, Aojiang Road, Aofeng street, Taijiang District, Fuzhou City, Fujian Province (north of jiangbinzhong Avenue and east of Shuguang Road) Patentee after: Fujian Kangtai Honghui Construction Co.,Ltd. Address before: Room 915, No.10, Hualei Road, Liwan District, Guangzhou, Guangdong 510000 Patentee before: Du Guifang |
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| TR01 | Transfer of patent right |