CN214943080U - Road protective structure for road engineering construction - Google Patents
Road protective structure for road engineering construction Download PDFInfo
- Publication number
- CN214943080U CN214943080U CN202121055607.1U CN202121055607U CN214943080U CN 214943080 U CN214943080 U CN 214943080U CN 202121055607 U CN202121055607 U CN 202121055607U CN 214943080 U CN214943080 U CN 214943080U
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- road
- base
- engineering construction
- protection structure
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Abstract
The utility model belongs to the technical field of road engineering and specifically relates to a road protection structure that road engineering construction was used is related to, it includes the base, sets up in the base top and is the guardrail body of vertical setting, the spread groove that runs through along vertical direction is seted up to base one end lateral wall, base other end lateral wall fixedly connected with spread groove matched with connecting block. This application has the effect of being convenient for install and dismantle road guardrail.
Description
Technical Field
The application relates to the field of road engineering, in particular to a road protection structure for road engineering construction.
Background
A road protection structure for highway engineering construction is a construction guardrail, which is made of an iron pipe and is manufactured by processing seamless iron pipes through bending, welding, polishing, high-pressure paint baking, film pasting and other layer-by-layer processes, and is generally widely applied to isolation and warning of construction places.
The road protective structure of current highway engineering construction usefulness has some shortcomings, and the guardrail all adopts the monomer concatenation as whole, when the part receives the damage, needs carry out the whole change, has caused great wasting of resources, and the installation with dismantle the process comparatively loaded down with trivial details, increased staff's intensity of labour.
Disclosure of Invention
In order to facilitate installing and dismantling road protection fence, the application provides a road protection structure that road engineering construction used.
The application provides a pair of road protection structure that road engineering construction used adopts following technical scheme:
the utility model provides a road protection structure that road engineering construction was used, includes the base, sets up in the base top and is the guardrail body of vertical setting, the spread groove that runs through along vertical direction is seted up to base one end lateral wall, base other end lateral wall fixedly connected with spread groove matched with connecting block.
Preferably, the horizontal cross section of connecting groove is the fan-shaped of radian for the major arc, the horizontal cross section of connecting block is the fan-shaped of radian for the major arc, just the radian of connecting block horizontal cross section is greater than the radian of connecting groove horizontal cross section.
Preferably, the side wall of the base is provided with a fastening screw hole communicated with the inner wall of the connecting groove, and a fastening bolt is connected to the fastening screw hole in an internal thread manner.
Preferably, the base top surface is fixedly connected with two support rods which are vertically arranged, the two support rods are respectively arranged at the two ends of the base, the top surface of each support rod is provided with an insertion groove which extends along the vertical direction and penetrates along the length direction of the base, and the guardrail body is slidably inserted into the insertion groove.
Preferably, the side wall of the support rod is provided with a limit screw hole communicated with the inner wall of the insertion groove, and a limit bolt is connected to the limit screw hole in an internal thread manner.
Preferably, the supporting rod and the base are fixedly connected with a reinforcing rod, and a triangular structure is formed among the supporting rod, the reinforcing rod and the base.
Preferably, the guardrail body includes rectangular frame and along vertical direction fixed connection in the inside dead lever of rectangular frame, it is connected with a plurality of guide sleeve to rotate on the dead lever.
Preferably, the guide sleeve is made of flexible materials.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the matching of the connecting groove and the connecting blocks, when the road protective guard is installed, the connecting blocks in two adjacent protective guards are inserted into the connecting groove along the vertical direction, so that the relative position between the two adjacent protective guards can be limited, workers can conveniently detach and install the protective guards, the labor intensity of the workers is reduced, when the protective guard is damaged, the workers can conveniently replace the parts, and the maintenance cost is reduced;
2. the connecting grooves and the connecting blocks are arranged in a matched fan shape, and the fan-shaped radian of the connecting blocks is larger than that of the connecting grooves, so that the connecting blocks can rotate relative to the connecting grooves after being inserted into the connecting grooves, and therefore, a certain relative rotation moving range can be formed between every two adjacent guardrails, and the guardrails can have a certain bending angle through rotation after being installed, and the applicability of the guardrails is improved;
3. by arranging the fastening bolts, after two adjacent guardrails are rotationally adjusted to a certain angle, the two adjacent guardrails are abutted against the surface of the connecting block through the fastening bolts so as to limit the rotation angle of the connecting block relative to the connecting groove and increase the stability of the guardrails;
4. the guardrail body is inserted into the insertion groove and fixed through the limiting bolt, so that the guardrail can be conveniently detached and installed;
5. the reinforcing rods are arranged to support the supporting rods, so that the bending strength of the supporting rods and the guardrail body when being impacted by external force is increased, and the service life of the road protection structure is prolonged;
6. set up guide sleeve on the dead lever to make vehicle or object when striking the guardrail body, lead to impact force through guide sleeve, reduce the direct collision and cause the condition that vehicle or object seriously damaged, promote road protective structure's security.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a plan view of the present embodiment.
Description of reference numerals: 1. a base; 2. a guardrail body; 3. a rectangular frame; 4. fixing the rod; 5. a guide sleeve; 6. a support bar; 7. inserting grooves; 8. a limiting screw hole; 9. a limit bolt; 10. a reinforcing bar; 11. connecting grooves; 12. connecting blocks; 13. fastening screw holes; 14. and fastening the bolt.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses road protective structure that road engineering construction used. Referring to fig. 1 and 2, a road protection structure that road engineering construction was used includes base 1, set up in 1 top of base and be the guardrail body 2 of vertical setting, guardrail body 2 includes rectangular frame 3 and follows vertical direction fixed connection in 3 inside dead levers 4 of rectangular frame, for the striking to the guardrail leads to for convenient, it is connected with a plurality of guide sleeve 5 to rotate on the dead lever 4, guide sleeve 5 is flexible material, when vehicle or object when striking guardrail body 2, lead to the impulsive force through guide sleeve 5, reduce the condition that direct collision caused vehicle or object serious damage, promote road protection structure's security.
Referring to fig. 1 and 2, two bracing pieces 6 that are vertical setting of 1 top surface fixedly connected with of base, two bracing pieces 6 set up respectively in 1 both ends of base, the inserting groove 7 that runs through along vertical direction extension and along 1 length direction of base is seted up to bracing piece 6 top surface, 2 slip pegs graft in inserting groove 7 of guardrail body, spacing screw 8 that communicates in 7 inner walls of inserting groove is seted up to the bracing piece 6 lateral wall, 8 female connections in spacing screw have stop bolt 9, for the anti intensity of buckling of reinforcing bracing piece 6, equal fixedly connected with stiffener 10 between bracing piece 6 and the base 1, bracing piece 6, form the triangle-shaped structure between stiffener 10 and the base 1, promote road protection structure's life.
Referring to fig. 1 and 2, a connecting groove 11 penetrating through the base 1 in the vertical direction is formed in a side wall of one end of the base 1, and a connecting block 12 matched with the connecting groove 11 is fixedly connected to a side wall of the other end of the base 1. The horizontal cross-section of spread groove 11 is the fan-shaped of radian for the major arc, the horizontal cross-section of connecting block 12 is the fan-shaped of radian for the major arc, and the radian of connecting block 12 horizontal cross-section is greater than the radian of 11 horizontal cross-sections of spread groove, connecting block 12 is pegging graft in spread groove 11 back, can rotate for spread groove 11, thereby make between the two adjacent guardrails all can have certain relative rotation home range, so that the guardrail has certain bent angle through rotating after the installation, increase the suitability of guardrail.
Referring to fig. 1 and 2, the fastening screw hole 13 that communicates in connecting groove 11 inner wall is seted up to base 1 lateral wall, and fastening screw hole 13 female connection has fastening bolt 14, adjusts to certain angle back when adjacent two guardrails rotate, supports tightly in connecting block 12 surface through fastening bolt 14 to prescribe a limit to connecting block 12 for the turned angle of connecting groove 11, in order to increase the stability of guardrail.
The embodiment of the application provides a road protection structure's of road engineering construction usefulness implementation principle does:
when installing to the road rail guard, peg graft in spread groove 11 along vertical direction through connecting block 12 in two adjacent rail guards, can prescribe a limit to the relative position between two adjacent rail guards promptly to the staff of being convenient for dismantles and installs the guardrail, has alleviateed staff's intensity of labour, and when the guardrail part received the damage, the staff was convenient for change the part, has reduced cost of maintenance.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a road protective structure of road engineering construction usefulness which characterized in that: including base (1), set up in base (1) top and be guardrail body (2) of vertical setting, spread groove (11) that run through along vertical direction are seted up to base (1) one end lateral wall, base (1) other end lateral wall fixedly connected with spread groove (11) matched with connecting block (12).
2. The road protection structure for road engineering construction according to claim 1, characterized in that: the horizontal cross section of connecting groove (11) is the fan-shaped of radian for the major arc, the horizontal cross section of connecting block (12) is the fan-shaped of radian for the major arc, just the radian of connecting block (12) horizontal cross section is greater than the radian of connecting groove (11) horizontal cross section.
3. The road protection structure for road engineering construction according to claim 2, characterized in that: the side wall of the base (1) is provided with a fastening screw hole (13) communicated with the inner wall of the connecting groove (11), and a fastening bolt (14) is connected to the fastening screw hole (13) through an internal thread.
4. The road protection structure for road engineering construction according to claim 1, characterized in that: the guardrail comprises a base (1), wherein two supporting rods (6) are vertically arranged and fixedly connected to the top surface of the base (1), the two supporting rods (6) are respectively arranged at two ends of the base (1), an insertion groove (7) which extends along the vertical direction and penetrates along the length direction of the base (1) is formed in the top surface of each supporting rod (6), and a guardrail body (2) is slidably inserted into the insertion groove (7).
5. The road protection structure for road engineering construction according to claim 4, wherein: the side wall of the support rod (6) is provided with a limit screw hole (8) communicated with the inner wall of the insertion groove (7), and a limit bolt (9) is connected to the inner thread of the limit screw hole (8).
6. The road protection structure for road engineering construction according to claim 4, wherein: the support rod (6) and equal fixedly connected with stiffener (10) between base (1), bracing piece (6), stiffener (10) and form the triangle-shaped structure between base (1).
7. The road protection structure for road engineering construction according to claim 1, characterized in that: the guardrail comprises a guardrail body (2) and is characterized in that the guardrail body comprises a rectangular frame (3) and a fixing rod (4) fixedly connected with the inside of the rectangular frame (3) along the vertical direction, and a plurality of guide sleeves (5) are rotatably connected onto the fixing rod (4).
8. The road protection structure for road engineering construction according to claim 7, wherein: the guide sleeve (5) is made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121055607.1U CN214943080U (en) | 2021-05-15 | 2021-05-15 | Road protective structure for road engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121055607.1U CN214943080U (en) | 2021-05-15 | 2021-05-15 | Road protective structure for road engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214943080U true CN214943080U (en) | 2021-11-30 |
Family
ID=79061155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121055607.1U Expired - Fee Related CN214943080U (en) | 2021-05-15 | 2021-05-15 | Road protective structure for road engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214943080U (en) |
-
2021
- 2021-05-15 CN CN202121055607.1U patent/CN214943080U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |