CN210658139U - Road protective fence - Google Patents
Road protective fence Download PDFInfo
- Publication number
- CN210658139U CN210658139U CN201920919821.3U CN201920919821U CN210658139U CN 210658139 U CN210658139 U CN 210658139U CN 201920919821 U CN201920919821 U CN 201920919821U CN 210658139 U CN210658139 U CN 210658139U
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- Prior art keywords
- spacing pole
- montant
- rod
- pole
- spacing
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- 230000001681 protective effect Effects 0.000 title description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a road guardrail, it includes two at least stands, all be connected with the base on the stand, adjacent two can dismantle on its length direction between the stand and be connected with spacing pole and lower bracing piece, go up the U type guide rail that spacing pole was opening orientation lower support bar, the opening part of going up the spacing pole has set firmly relative setting and is located the intraoral spacing of opening, be connected with the montant on going up the spacing pole, the montant is the T type pole that one end was located spacing pole, the montant slides along last spacing pole length direction, the connecting hole has been seted up on the surface of spacing pole to the lower bracing piece orientation, the connecting hole is inserted to the one end that the spacing pole was kept away from to the montant. The utility model discloses it adopts plug-in connection to have the rail guard, reduces the environmental pollution's in the rail guard production process effect.
Description
Technical Field
The utility model belongs to the technical field of the town road infrastructure and specifically relates to a road rail guard is related to.
Background
The road guard railing belongs to public traffic infrastructure, and is an important guarantee facility for maintaining and protecting road safety. The road guard railing is used for distinguishing lanes on the road, ensuring that vehicles run according to the lanes and guaranteeing traffic safety. Present rail guard is mostly put along the road by many little guardrails of cutting and is pieced together and form, does not have interconnect between the guardrail, and crashworthiness is relatively weak, and the car hits the guardrail on, very easily hits the guardrail.
The utility model discloses a chinese utility model patent that grant bulletin number is CN206635693U discloses a road safety protective guard, including main railing, the crossbeam, U type pipe and base, the base is installed to the bottom of main railing, be provided with a plurality of crossbeam mounting holes on the main railing, the crossbeam passes through the crossbeam mounting hole and installs between two main railings, and the both ends of crossbeam all pass the outer end that the crossbeam mounting hole is located main railing, be provided with a plurality of two liang of evenly distributed's U type pipe mounting hole on the crossbeam, the connecting pipe is installed to the one end of crossbeam, the crossbeam is connected with adjacent crossbeam through the connecting pipe, U type pipe is installed on the crossbeam through U type pipe mounting hole handstand, the lower extreme of U type pipe passes the crossbeam bottom, the limiting plate is installed. Each section of the guard rail is formed by splicing two main guard rails, a plurality of cross beams and a plurality of vertically-installed U-shaped pipes, and the guard rail is convenient and quick to install.
The above prior art solutions have the following drawbacks: the production process of the protective guard has more welding work, more pollutants are generated in the welding process, and the production of the protective guard has larger influence on the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a road rail guard, it has the rail guard and adopts the plug-in connection, reduces the environmental pollution's in the rail guard production process effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a road guardrail, includes two at least stands, all be connected with the base on the stand, adjacent two can dismantle on its length direction between the stand and be connected with spacing pole and lower support rod, go up the U type guide rail that spacing pole was opening orientation lower support rod, the opening part of last spacing pole has set firmly relative setting and is located the spacing of opening, be connected with the montant on the last spacing pole, the montant is the T type pole that one end was located the spacing pole, the montant slides along last spacing pole length direction, the connecting hole has been seted up on the surface of spacing pole to the lower support rod orientation, the connecting hole is inserted to the one end that the spacing pole was kept away from to the montant.
Through adopting above-mentioned technical scheme, put the base on ground after, insert the base with the stand, with connecting plate and two stand fixed connection, slide the montant respectively in proper order and insert spacing pole, keep away from the montant one end of spacing pole and insert in the connecting hole along vertical direction, use connecting bolt to compress tightly spacing pole and two stands and be connected to realize the quick installation of rail guard, the welding volume in the rail guard production process is less, help reducing the pollution to the environment when rail guard production.
The utility model discloses further set up to: at least two connecting plates are fixedly arranged on the stand column, the connecting plates are U-shaped plates with openings facing away from the stand column, connecting bolts are arranged on the connecting plates in a penetrating mode, connecting nuts are connected to the connecting bolts in a threaded mode, and the connecting bolts penetrate through the two ends of the limiting rod and the lower supporting rod in the length direction respectively.
By adopting the technical scheme, two ends of the lower support rod are respectively placed in the openings of the connecting plates on the two adjacent stand columns, and after the connecting bolt penetrates through the connecting plates and the lower support rod, the connecting nut is in threaded connection with the connecting bolt, so that the connecting nut is pressed against the surface of the connecting plate, and the connection between the lower support rod and the stand columns is realized;
the two ends of the upper limiting rod are placed in the openings of the connecting plates on the two adjacent stand columns respectively, the connecting bolt penetrates through the connecting plates and the upper limiting rod and then is in threaded connection with the connecting nut, the connecting nut is pressed against the surface of the connecting plate, and therefore the upper limiting rod is connected with the stand columns.
The utility model discloses further set up to: go up the spacing pole inboard and seted up the constant head tank, the constant head tank is provided with a plurality ofly along last spacing pole length direction interval, the constant head tank cooperatees with the part that the montant stretched into last spacing pole.
Through adopting above-mentioned technical scheme, the hookup location between montant and the last spacing pole is confirmed when being convenient for remove the montant in the setting of constant head tank, when removing the montant to the constant head tank, just can realize the high-speed joint of montant and last spacing pole, makes things convenient for the quick installation of rail guard.
The utility model discloses further set up to: and the upper limiting rod is in threaded connection with a locking bolt penetrating into the vertical rod.
Through adopting above-mentioned technical scheme, locking bolt's setting has further increased the stability of being connected between spacing pole and the montant, makes things convenient for the locking between montant and the last spacing pole simultaneously, and can realize the on-the-spot dismouting between spacing pole and the montant.
The utility model discloses further set up to: and a reinforcing rod penetrating through the connecting hole is fixedly arranged on the vertical rod.
Through adopting above-mentioned technical scheme, the stiffener passes the connecting hole, and the setting up of stiffener can further increase the connection area between montant and the lower support rod, improves joint strength and connection stability between montant and the lower support rod.
The utility model discloses further set up to: and one end of the vertical rod facing the lower supporting rod is provided with a chamfer.
Through adopting above-mentioned technical scheme, the setting of chamfer is convenient for keep away from the montant the one end of last spacing pole and is inserted the connecting hole of lower support rod, makes things convenient for the installation of montant.
The utility model discloses further set up to: the upright post is fixedly provided with a reinforcing plate sleeved on the vertical rod.
Through adopting above-mentioned technical scheme, the setting of reinforcing plate can advance one increase montant along the structural stability of vertical direction, and the setting of reinforcing plate is convenient for insert the lower support bar after fixing a position the montant with last spacing pole when installing, produces deformation when reinforcing plate and vehicle collision, can absorb the energy when vehicle and rail guard collide.
The utility model discloses further set up to: and the upright post is fixedly provided with a reflective strip.
By adopting the technical scheme, the arrangement of the light-reflecting strips can increase the probability that the guard rail is found by a driver at night, so that the road guard rail can be conveniently identified.
To sum up, the beneficial effects of the utility model are that:
1. after the base is placed on the ground, the stand columns are inserted into the base, the connecting plate is fixedly connected with the two stand columns, the vertical rods are respectively and sequentially inserted into the upper limiting rod in a sliding mode, one ends, far away from the upper limiting rod, of the vertical rods are inserted into the connecting holes in the vertical direction, the upper limiting rod is connected with the two stand columns in a pressing mode through the connecting bolts, and therefore the guard rail is rapidly installed, welding quantity in the production process of the guard rail is small, and pollution to the environment during production of the guard rail is reduced;
2. the two ends of the lower support rod are respectively placed in the openings of the connecting plates on the two adjacent stand columns, after the connecting bolt penetrates through the connecting plates and the lower support rod, the connecting nut is connected with the connecting bolt in a threaded manner, so that the connecting nut is pressed against the surface of the connecting plate, the lower support rod is connected with the stand columns, the two ends of the upper limiting rod are respectively placed in the openings of the connecting plates on the two adjacent stand columns, after the connecting bolt penetrates through the connecting plates and the upper limiting rod, the connecting nut is connected with the connecting bolt in a threaded manner, so that the connecting nut is pressed against the surface of the connecting plate, and the upper limiting rod is connected with the stand columns;
3. the setting of reinforcing plate can advance one increase montant along the structural stability of vertical direction, and the setting of reinforcing plate inserts the lower support bar after being fixed a position the montant when being convenient for with montant and last spacing pole installation, produces when reinforcing plate and vehicle collision and warp, can absorb the energy when vehicle and rail guard collide.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1;
FIG. 2 is a schematic diagram of the explosive structure of example 1;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the entire structure of embodiment 2;
FIG. 5 is a schematic sectional view showing the structure of a column in example 2.
In the figure, 1, a column; 11. a base; 2. an upper limiting rod; 21. a limiting strip; 22. positioning a groove; 3. a lower support bar; 31. connecting holes; 4. a vertical rod; 41. chamfering; 42. a reinforcing bar; 51. a connecting plate; 52. a connecting bolt; 53. a connecting nut; 6. locking the bolt; 7. a reinforcing plate; 8. a reflective strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
Referring to fig. 1, for the utility model discloses a road protective guard, including two stands 1, stand 1 wears to be equipped with towards the one end on ground and sets up in the base 11 on ground, and vertical direction is followed to the central line of stand 1, can dismantle on its length direction between two stands 1 to be connected with spacing pole 2 and under bracing pole 3.
Referring to fig. 2 and 3, two connecting plates 51 are welded on two opposite sides of the upright post 1 respectively, the connecting plates 51 are arranged at intervals along the length direction of the upright post 1, the connecting plates 51 are U-shaped plates with openings facing away from the upright post 1, connecting bolts 52 are arranged on the connecting plates 51 in a penetrating manner, connecting nuts 53 are connected on the connecting bolts 52 in a threaded manner, and the connecting bolts 52 are arranged at two ends of the upper limiting rod 2 and the lower supporting rod 3 in the length direction in a penetrating manner respectively.
Referring to fig. 2 and 3, the upper limit rod 2 is a U-shaped guide rail with an opening facing the lower support rod 3, and the opening of the upper limit rod 2 is integrally provided with a limit strip 21 which is oppositely arranged and is located in the opening.
Referring to fig. 2 and 3, the upper limiting rod 2 is connected with a vertical rod 4 in a sliding manner, the vertical rod 4 slides along the length direction of the upper limiting rod 2, the vertical rods 4 are arranged in a plurality at intervals along the length direction of the upper limiting rod 2, and the vertical rod 4 is a T-shaped rod with one end located in the upper limiting rod 2.
Referring to fig. 2, a connecting hole 31 is formed in the surface of the lower support rod 3 facing the upper limiting rod 2, a plurality of connecting holes 31 are formed at intervals along the length direction of the lower support rod 3, and one end of the vertical rod 4 far away from the upper limiting rod 2 is inserted into the connecting hole 31. The end of the vertical rod 4 facing the lower support rod 3 is provided with a chamfer 41 for facilitating the insertion of the vertical rod 4 into the connecting hole 31.
Referring to fig. 1, both sides of the column 1, which are not provided with the connecting plate 51, are connected with the reflective strips 8 by screws in a compression manner, and the reflective strips 8 are arranged in a vertical direction.
The implementation principle of the above embodiment is as follows:
after the base 11 is placed on the ground, the upright posts 1 are inserted into the base 11, the connecting plate 51 is fixedly connected with the two upright posts 1 through the connecting bolts 52, the vertical rods 4 are respectively and sequentially inserted into the limiting rods 2 in a sliding mode, one ends, far away from the limiting rods 2, of the vertical rods 4 are inserted into the connecting holes 31 in the vertical direction, the limiting rods 2 are tightly pressed and connected with the two upright posts 1 through the connecting bolts 52, and therefore the guard rail can be rapidly installed.
Example two
Referring to fig. 4, a road guard rail is different from the embodiment 1 in that a locking bolt 6 penetrating through a vertical rod 4 is connected to the side surface of an upper limit rod 2 through a thread, and each vertical rod 4 is connected with one locking bolt 6.
Referring to fig. 5, go up the limiting rod 2 inboard and seted up constant head tank 22 with montant 4 corresponding position, constant head tank 22 is provided with a plurality ofly along 2 length direction intervals of limiting rod, and constant head tank 22 cooperatees with the part that montant 4 stretched into limiting rod 2, and montant 4 is when 2 inboard slides on limiting rod, and montant 4 can slide automatically into constant head tank 22 in, be convenient for montant 4 and last limiting rod 2 be connected.
Referring to fig. 4, the reinforcing plate 7 sleeved on the vertical rod 4 is fixedly arranged on the vertical column 1, the reinforcing plate 7 is a rectangular slat, two ends of the reinforcing plate 7 are tightly pressed and connected to the vertical column 1 through screws, a plurality of yielding holes corresponding to the vertical rod 4 are formed in the reinforcing plate 7, and the vertical rod 4 penetrates through the yielding holes of the reinforcing plate 7.
Referring to fig. 4, a reinforcing rod 42 penetrating through the connecting hole 31 is integrally formed at one end of the vertical rod 4 facing away from the upper limiting rod 2.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a road rail guard, includes two at least stands (1), all be connected with base (11) on stand (1), its characterized in that: adjacent two can dismantle on its length direction between stand (1) and be connected with spacing pole (2) and lower support rod (3), go up spacing pole (2) and be the U type guide rail of opening orientation lower support rod (3), the opening part of going up spacing pole (2) has set firmly relative setting and is located spacing (21) in the opening, go up being connected with montant (4) on spacing pole (2), montant (4) are located the T type pole of spacing pole (2) for one end, montant (4) slide along spacing pole (2) length direction, connecting hole (31) have been seted up on the surface of spacing pole (2) in lower support rod (3) orientation, connecting hole (31) are inserted to the one end of spacing pole (2) on montant (4) keep away from.
2. The road guard rail of claim 1, wherein: at least two connecting plates (51) are fixedly arranged on the stand column (1), the connecting plates (51) are U-shaped plates with openings facing away from the stand column (1), connecting bolts (52) are arranged on the connecting plates (51) in a penetrating mode, connecting nuts (53) are connected to the connecting bolts (52) in a threaded mode, and the connecting bolts (52) are arranged at two ends of the upper limiting rod (2) and the lower supporting rod (3) in a penetrating mode in the length direction respectively.
3. The road guard rail of claim 1, wherein: go up spacing pole (2) inboard and seted up constant head tank (22), constant head tank (22) are provided with a plurality ofly along last spacing pole (2) length direction interval, constant head tank (22) cooperate with the part that montant (4) stretched into last spacing pole (2).
4. The road guard rail of claim 1, wherein: and the upper limiting rod (2) is in threaded connection with a locking bolt (6) penetrating into the vertical rod (4).
5. The road guard rail of claim 1, wherein: and a reinforcing rod (42) penetrating through the connecting hole (31) is fixedly arranged on the vertical rod (4).
6. The road guard rail of claim 1, wherein: a chamfer (41) is arranged at one end of the vertical rod (4) facing the lower supporting rod (3).
7. The road guard rail of claim 1, wherein: the upright post (1) is fixedly provided with a reinforcing plate (7) sleeved on the vertical post (4).
8. The road guard rail of claim 1, wherein: the upright post (1) is fixedly provided with a reflective strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919821.3U CN210658139U (en) | 2019-06-19 | 2019-06-19 | Road protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920919821.3U CN210658139U (en) | 2019-06-19 | 2019-06-19 | Road protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658139U true CN210658139U (en) | 2020-06-02 |
Family
ID=70840236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920919821.3U Expired - Fee Related CN210658139U (en) | 2019-06-19 | 2019-06-19 | Road protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210658139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027227A (en) * | 2021-03-16 | 2021-06-25 | 浙江中乐建设有限公司 | Building construction protective fence |
-
2019
- 2019-06-19 CN CN201920919821.3U patent/CN210658139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027227A (en) * | 2021-03-16 | 2021-06-25 | 浙江中乐建设有限公司 | Building construction protective fence |
| CN113027227B (en) * | 2021-03-16 | 2022-07-19 | 浙江中乐建设有限公司 | Building construction protective fence |
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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 |
Granted publication date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |