CN110847094B - High-strength protective fence and processing method thereof - Google Patents
High-strength protective fence and processing method thereof Download PDFInfo
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- CN110847094B CN110847094B CN201911325305.9A CN201911325305A CN110847094B CN 110847094 B CN110847094 B CN 110847094B CN 201911325305 A CN201911325305 A CN 201911325305A CN 110847094 B CN110847094 B CN 110847094B
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- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 238000003672 processing method Methods 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 239000007921 spray Substances 0.000 claims description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 1
- 241001391944 Commicarpus scandens Species 0.000 abstract description 7
- 239000002356 single layer Substances 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0423—Details of rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0484—Installing; Repairing; Adjusting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a high-strength protective fence which comprises a base plate, wherein guardrail plates are respectively arranged on the left side and the right side of the base plate, a top plate is arranged between the guardrail plates on the left side and the right side, the left side and the right side of the top plate are respectively connected with the guardrail plates, a longitudinal rod is arranged in a containing cavity formed by surrounding the guardrail plates on the left side and the right side, the base plate and the top plate, the top end of the longitudinal rod is connected with the top plate, the bottom end of the longitudinal rod is connected with the base plate, buffer blocks are respectively arranged between the longitudinal rod and the guardrail plates on the front side and the rear side, one end of each buffer block is connected with the longitudinal rod, and the other end of each buffer block is arranged on the inner side surface of each guardrail plate. The high-strength guard rail has the advantages that the guard rail plate is high in strength and not easy to break, and in addition, the invention also relates to a processing method of the high-strength guard rail.
Description
Technical Field
The invention relates to a protective fence, in particular to a high-strength protective fence. In addition, the invention also relates to a processing method of the high-strength protective fence.
Background
As a traffic infrastructure, a guard rail is an important highway protection device for ensuring normal traffic and safety of vehicles, and is generally disposed on both sides of a highway or a road of a general highway. The prior protective fence comprises an upright post, an anti-blocking block and a protective fence plate, wherein the anti-blocking block is respectively connected with the upright post and the protective fence plate through bolts. Current guardrail panels are typically single-layer guardrail panels formed from cold-pressed sheet steel. The single-layer guardrail plate has relatively weak strength, is easy to break after being subjected to severe impact of a vehicle body, and causes certain damage to the vehicle and the vehicle body, and in addition, in important road sections such as viaducts and upper and lower ramps, if the guardrail plate is broken, the vehicle is easy to fall off from an overhead, so that serious traffic accidents are caused, and therefore, a guardrail with higher strength is required to be designed.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a high-strength guard rail with a novel structure, which has a more industrial utility value.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide the high-strength guard rail which is high in strength and not easy to break, and the invention further provides a processing method of the high-strength guard rail.
The high-strength guard rail comprises a base plate, guard rail plates are respectively arranged on the left side and the right side of the base plate, a top plate is arranged between the guard rail plates on the left side and the right side, the left side and the right side of the top plate are respectively connected with the guard rail plates, a longitudinal rod is arranged in a containing cavity formed by surrounding the guard rail plates on the left side and the right side, the base plate and the top plate, the top end of the longitudinal rod is connected with the top plate, the bottom end of the longitudinal rod is connected with the base plate, buffer blocks are respectively arranged between the longitudinal rod and the guard rail plates on the front side and the rear side, one end of each buffer block is connected with the longitudinal rod, and the other end of each buffer block is arranged on the inner side surface of each guard rail plate.
Further, the high-strength protective guard is characterized in that a spray pipe is arranged on the upper surface of the base plate, a transmission pipe is arranged on the lower surface of the top plate, a spray head is arranged at the top end of the spray pipe, and the bottom end of the spray pipe penetrates through the top plate and is communicated with the transmission pipe.
Furthermore, the high-strength guard rail is characterized in that the front end and the rear end of the guard rail plate are respectively provided with end covers.
Further, the high-strength protective fence further comprises a stand column, and the base plate is arranged at the top end of the stand column.
Further, the top surface of the upright post is provided with the accommodating groove and the top cover capable of covering the accommodating groove, the water pump is arranged in the accommodating groove, the longitudinal rod is of a tubular structure with two open ends, the top end of the longitudinal rod is communicated with the inner cavity of the transmission pipe, the bottom end of the longitudinal rod is communicated with the output port of the water pump through a pipeline, and the input port of the water pump is communicated with the accommodating cavity through a pipeline.
Furthermore, in the high-strength protective fence disclosed by the invention, the surface of the top plate is provided with the water inlet.
Furthermore, the high-strength protective guard is characterized in that water leakage holes are formed in the left side and the right side of the top plate.
Furthermore, the high-strength protective guard is characterized in that a connecting plate connected with the top plate and the spray pipe respectively is arranged above the top plate, and rib plates connected with the spray pipe and the connecting plate are arranged on the connecting plate.
Furthermore, the high-strength protective guard is characterized in that a camera or a warning lamp is arranged at the top end of the spray head, and a connector or a connecting seat is arranged on the outer side face of the end cover.
By means of the scheme, the invention has at least the following advantages: according to the high-strength guard rail disclosed by the invention, the guard rail plates are arranged on the front side and the rear side of the base plate, and the top plate is connected between the front guard rail and the rear guard rail so as to strengthen the overall connection strength of the guard rail. Compared with the prior single-layer guardrail plate, the strength is higher. In addition, the buffer blocks between the longitudinal rods and the guardrail plates are arranged between the top plate and the base plate, so that the overall longitudinal and transverse buffer capacity of the guardrail plates is improved, the overall strength of the guardrail is further improved, the guardrail has a certain buffer function when being subjected to severe impact, and compared with the prior single-layer guardrail plates, the guardrail has higher strength and is not easy to break. Wherein, the base plate and the guardrail plates on the left side and the right side are integrally formed by cold pressing, and the buffer block can be of a block-shaped structure made of rubber materials or a hollow pipe body made of steel plates and the like. The base plate, the guardrail plate, the top plate and the longitudinal rods can be made of steel. The base plate or the guardrail plate can be connected with the upright post through the anti-blocking block or directly arranged at the top end of the upright post.
In conclusion, the high-strength guard rail has the advantages that the guard rail plate is high in strength and is not easy to break.
The processing method of the high-strength protective fence comprises the following steps:
S1: the steel plate is rolled and formed by adopting a press roller, wherein the press roller is provided with a forming surface matched with the base plate and guardrail plates at two sides of the base plate;
s2: pressing the middle part of the formed steel plate by using a pressing block, placing an assembly consisting of a top plate, a longitudinal rod and a buffer block in the middle part above the base plate, and connecting the bottom end of the longitudinal rod with the steel plate;
S3: bending the parts of the two sides of the steel plate corresponding to the guardrail plates upwards in a cold bending mode until the parts contact with the edges of the top plate, so as to form the guardrail plates;
S4: the steel plate is connected with the top plate by bolts.
The high-strength guard rail processed by the processing method of the high-strength guard rail has the advantages that the guard rail plates are arranged on two sides of the clamping plate, and the top plate, the longitudinal rod and the buffer block are arranged between the guard rail plates, so that the cavity degree is stronger. Because the guardrail plates are arranged on the front side and the rear side, the guardrail plates are rolled and formed once by adopting a press roller with two guardrail plate forming surfaces, and the forming efficiency is higher.
The foregoing description is only an overview of the present invention, and is intended to provide a better understanding of the present invention, as it is embodied in the following description, with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic view of a high-strength guard rail according to a first embodiment;
FIG. 2 is a schematic diagram of a high-strength guard rail according to a second embodiment;
FIG. 3 is a top view of a high strength guard rail in a second embodiment;
fig. 4 is an elevation view of the end cap.
In the figure, 1: a substrate; 2: a guardrail plate; 3: a top plate; 4: a receiving chamber; 5: a longitudinal rod; 6: a buffer block; 7: a spray pipe; 8: a transmission tube; 9: a spray head; 10: an end cap; 11: a water inlet hole; 12: a column; 13: a receiving groove; 14: a top cover; 15: a water pump; 16: a water leakage hole; 17: a connecting plate; 18: rib plates; 19: a warning light; 20: a connector; 21: and a connecting seat.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1, the high-strength guard rail of the embodiment comprises a base plate 1, guard rail plates 2 are respectively arranged on the left side and the right side of the base plate, a top plate 3 is arranged between the guard rail plates on the left side and the right side, the left side and the right side of the top plate are respectively connected with the guard rail plates, a longitudinal rod 5 is arranged in a containing cavity 4 formed by surrounding the guard rail plates on the left side and the right side, the base plate and the top plate, the top end of the longitudinal rod is connected with the top plate, buffer blocks 6 are respectively arranged between the longitudinal rod and the guard rail plates on the front side and the rear side, one end of each buffer block is connected with the longitudinal rod, and the other end of each buffer block is arranged on the inner side surface of each guard rail plate.
According to the high-strength guard rail disclosed by the invention, the guard rail plates are arranged on the front side and the rear side of the base plate, and the top plate is connected between the front guard rail and the rear guard rail so as to strengthen the overall connection strength of the guard rail. Compared with the prior single-layer guardrail plate, the strength is higher. In addition, the buffer blocks between the longitudinal rods and the guardrail plates are arranged between the top plate and the base plate, so that the overall longitudinal and transverse buffer capacity of the guardrail plates is improved, the overall strength of the guardrail is further improved, the guardrail has a certain buffer function when being subjected to severe impact, and compared with the prior single-layer guardrail plates, the guardrail has higher strength and is not easy to break. Wherein, the base plate and the guardrail plates on the left side and the right side are integrally formed by cold pressing, and the buffer block can be of a block-shaped structure made of rubber materials or a hollow pipe body made of steel plates and the like. The base plate, the guardrail plate, the top plate and the longitudinal rods can be made of steel. The base plate or the guardrail plate can be connected with the upright post through the anti-blocking block or directly arranged at the top end of the upright post.
Example two
Referring to fig. 2 to 4, the high-strength guard rail of the present embodiment includes a base plate 1, guard plates 2 are provided on the left and right sides of the base plate, respectively, a top plate 3 is provided between the guard plates on the left and right sides, the left and right sides of the top plate are connected with the guard plates, respectively, a longitudinal rod 5 is provided in a housing cavity 4 formed by surrounding the guard plates on the left and right sides, the base plate and the top plate, the top end of the longitudinal rod is connected with the top plate, the bottom end of the longitudinal rod is connected with the base plate, buffer blocks 6 are provided between the longitudinal rod and the guard plates on the front and rear sides, one end of each buffer block is connected with the longitudinal rod, the other end is provided on the inner side of the guard plates, a spray pipe 7 is provided on the upper surface of the top plate, a transmission pipe 8 is provided on the lower surface of the top plate, a spray nozzle 9 is provided on the top end of the spray pipe, and the bottom end of the spray pipe passes through the top plate and is communicated with the transmission pipe.
According to the high-strength guard rail disclosed by the invention, the guard rail plates are arranged on the front side and the rear side of the base plate, and the top plate is connected between the front guard rail and the rear guard rail so as to strengthen the overall connection strength of the guard rail. Compared with the prior single-layer guardrail plate, the strength is higher. In addition, the buffer blocks between the longitudinal rods and the guardrail plates are arranged between the top plate and the base plate, so that the overall longitudinal and transverse buffer capacity of the guardrail plates is improved, the overall strength of the guardrail is further improved, the guardrail has a certain buffer function when being subjected to severe impact, and compared with the prior single-layer guardrail plates, the guardrail has higher strength and is not easy to break. Wherein, the base plate and the guardrail plates on the left side and the right side are integrally formed by cold pressing, and the buffer block can be of a block-shaped structure made of rubber materials or a hollow pipe body made of steel plates and the like. The base plate, the guardrail plate, the top plate and the longitudinal rods can be made of steel. The base plate or the guardrail plate can be connected with the upright post through the anti-blocking block or directly arranged at the top end of the upright post.
The high-strength protective guard can spray water through the spray heads by arranging the transmission pipe and the spray pipe, so that dust fall is carried out on air near the high-strength protective guard or watering operation is carried out on plants planted above the substrate. On both sides of some roads, plants are planted on the guard rails in order to improve the air quality and reduce the visual fatigue of drivers. The high-strength protective fence disclosed by the invention has the advantages that the upper surface of the base plate and the top of the protective fence plate are surrounded to form a space with a certain accommodating capacity, and an operator can plant plants above the base plate. The arrangement of the spray head and the transmission pipe can water plants, dust in the air can be reduced, and the urban air quality is improved. When the plant watering device works, the transmission pipe communicated with an external water source outputs water to the spray head through the spray pipe communicated with the transmission pipe and sprays the water from the spray head, and the sprayed water can carry out watering operation on nearby plants. Wherein the water source is provided by the watering lorry, in addition, has the operation water storage chamber that will hold the chamber, provides the water source for the shower nozzle to reduce the number of times and the time interval of every turn of water supply of operating personnel. When the shower nozzle is specifically used, the end covers 10 are respectively arranged at the front end and the rear end of the guardrail plate so as to seal the two ends of the accommodating cavity, an operator can preset water into the accommodating cavity through the water inlet 11 on the surface of the top plate, and when water needs to be sprayed, an external water pump pumps the water in the accommodating cavity into the transmission pipe through the water pipe and finally sprays the water from the shower nozzle at the top end of the shower nozzle. The water pump can be specially arranged in the special storage box, and also can be directly arranged in the upright post, so that the water pump is convenient to be connected with the accommodating cavity. In addition, in emergency, the water in the accommodating cavity can also be used as an emergency water source for extinguishing fire.
Preferably, the high-strength guard rail of the present embodiment is provided with end caps 10 at both front and rear ends of the guard rail plate, respectively.
The end covers can seal the two ends of the containing cavity so that the water source can be stored. When in connection, sealing strips or sealing glue can be arranged between the end cover and the guardrail plate as well as between the end cover and the top plate, so that the sealing performance of the end cover is improved.
Preferably, the high-strength guard rail of the present embodiment further includes a post 12, and the substrate is disposed at a top end of the post.
As the preference, the high strength rail guard of this embodiment, the top surface of stand is equipped with holding groove 13 and can cover the top cap 14 of holding groove, is provided with water pump 15 in the holding groove, and the longitudinal rod is both ends open-ended tubular structure, and the top and the inner chamber intercommunication of transmission tube of longitudinal rod, the bottom of longitudinal rod pass through the delivery outlet intercommunication of pipeline and water pump, and the input port of water pump passes through pipeline and holds the chamber intercommunication.
The water pump is arranged, so that the purpose of pumping the water in the accommodating cavity to the transmission pipe and the spray pipe is achieved. When the water pump works specifically, water in the accommodating cavity is input to the input port of the water pump through the pipeline communicated with the accommodating cavity, water output from the output port of the water pump enters the longitudinal rod through the pipeline and is output to the transmission pipe through the top end of the longitudinal rod, and finally the water is sprayed out from the spray pipe and the spray head communicated with the transmission pipe. The water pump can be automatically controlled through the electric control board, and the electric control board can be arranged in the accommodating groove and can be communicated with the mains supply or powered through the battery.
Preferably, the high-strength guard rail of the present embodiment, the surface of the top plate is provided with water inlet holes 11.
The arrangement of the water inlet holes enables operators to input water sources into the accommodating cavity in advance through the water inlet holes.
Preferably, the high-strength guard rail of the present embodiment is provided with water leakage holes 16 on both left and right sides of the top plate.
The arrangement of the water leakage holes enables rainwater to enter the accommodating cavity through the water leakage holes, so that the rainwater collecting device has a rainwater collecting function. Because the water leakage hole is relatively small and is positioned below the top of the guardrail plate, water in the accommodating cavity is not easy to evaporate from the water leakage hole.
Preferably, the high-strength guard rail of the embodiment is provided with a connecting plate 17 connected with the top plate and the spray pipe respectively above the top plate, and the connecting plate is provided with a rib plate 18 connected with the spray pipe and the connecting plate.
The rib plates and the connecting plates are arranged, so that the connection between the spray pipe and the top plate is more stable.
Preferably, the high-strength guard rail of the embodiment is provided with a camera or a warning lamp 19 at the top end of the spray head, and a connector 20 or a connector seat 21 is provided on the outer side surface of the end cover.
The setting of warning light for high strength rail guard has certain warning function, thereby prevents that the vehicle from bumping rather than taking place. The camera is arranged, so that the high-strength protective guard has a monitoring function. The arrangement of the connector and the connecting seat enables operators to conveniently connect the guardrail plates on two sides, and the connectors and the connecting seat can be connected through bolts, or the connectors and the connecting seat can be directly connected through threads, or the connectors and the connecting seat can be welded.
Example III
The processing method of the high-strength protective fence comprises a base plate 1, guardrail plates 2 are respectively arranged on the left side and the right side of the base plate, a top plate 3 is arranged between the guardrail plates on the left side and the right side, the left side and the right side of the top plate are respectively connected with the guardrail plates, a longitudinal rod 5 is arranged in a containing cavity 4 formed by surrounding the guardrail plates on the left side and the right side, the base plate and the top plate, the top end of the longitudinal rod is connected with the top plate, the bottom end of the longitudinal rod is connected with the base plate, buffer blocks 6 are respectively arranged between the longitudinal rod and the guardrail plates on the front side and the rear side, one end of each buffer block is connected with the longitudinal rod, and the other end of each buffer block is arranged on the inner side surface of each guardrail plate. The processing method of the high-strength protective fence comprises the following steps:
S1: the steel plate is rolled and formed by adopting a press roller, wherein the press roller is provided with a forming surface matched with the base plate and guardrail plates at two sides of the base plate;
s2: pressing the middle part of the formed steel plate by using a pressing block, placing an assembly consisting of a top plate, a longitudinal rod and a buffer block in the middle part above the base plate, and connecting the bottom end of the longitudinal rod with the steel plate;
S3: bending the parts of the two sides of the steel plate corresponding to the guardrail plates upwards in a cold bending mode until the parts contact with the edges of the top plate, so as to form the guardrail plates;
S4: the steel plate is connected with the top plate by bolts.
The high-strength guard rail processed by the processing method of the high-strength guard rail has the advantages that the guard rail plates are arranged on two sides of the clamping plate, and the top plate, the longitudinal rod and the buffer block are arranged between the guard rail plates, so that the cavity degree is stronger. Because the guardrail plates are arranged on the front side and the rear side, the guardrail plates are rolled and formed once by adopting a press roller with two guardrail plate forming surfaces, and the forming efficiency is higher.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description.
Furthermore, the foregoing is only a preferred embodiment of the present invention, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. Meanwhile, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and the description is merely for clarity, and those skilled in the art should consider the disclosure as a whole, and the technical solutions in the examples may be combined appropriately to form other embodiments that can be understood by those skilled in the art.
Claims (2)
1. A high strength rail guard, characterized in that: the anti-collision device comprises a substrate (1), guardrail plates (2) are respectively arranged on the left side and the right side of the substrate, a top plate (3) is arranged between the guardrail plates on the left side and the right side, the left side and the right side of the top plate are respectively connected with the guardrail plates, a longitudinal rod (5) is arranged in a containing cavity (4) formed by surrounding the guardrail plates on the left side and the right side, the substrate and the top plate, the top end of the longitudinal rod is connected with the top plate, the bottom end of the longitudinal rod is connected with the substrate, buffer blocks (6) are respectively arranged between the longitudinal rod and the guardrail plates on the front side and the rear side, one end of each buffer block is connected with the longitudinal rod, and the other end of each buffer block is arranged on the inner side surface of each guardrail plate;
A spray pipe (7) is arranged on the upper surface of the top plate, a transmission pipe (8) is arranged on the lower surface of the top plate, a spray head (9) is arranged at the top end of the spray pipe, and the bottom end of the spray pipe penetrates through the top plate and is communicated with the transmission pipe;
the front end and the rear end of the guardrail plate are respectively provided with end covers (10);
The high-strength protective fence further comprises an upright post (12), and the base plate is arranged at the top end of the upright post;
The top surface of the upright post is provided with a containing groove (13) and a top cover (14) capable of covering the containing groove, a water pump (15) is arranged in the containing groove, the longitudinal rod is of a tubular structure with two open ends, the top end of the longitudinal rod is communicated with the inner cavity of the transmission pipe, the bottom end of the longitudinal rod is communicated with the output port of the water pump through a pipeline, and the input port of the water pump is communicated with the containing cavity through a pipeline;
The surface of the top plate is provided with a water inlet hole (11);
Water leakage holes (16) are formed in the left side and the right side of the top plate;
the top of shower nozzle is provided with camera or warning light (19), the lateral surface of end cover is provided with connector (20) or connecting seat (21).
2. A method of manufacturing the high-strength rail guard of claim 1, comprising the steps of:
S1: the steel plate is rolled and formed by adopting a press roller, wherein the press roller is provided with a forming surface matched with the base plate and guardrail plates at two sides of the base plate;
s2: pressing the middle part of the formed steel plate by using a pressing block, placing an assembly consisting of a top plate, a longitudinal rod and a buffer block in the middle part above the base plate, and connecting the bottom end of the longitudinal rod with the steel plate;
S3: bending the parts of the two sides of the steel plate corresponding to the guardrail plates upwards in a cold bending mode until the parts contact with the edges of the top plate, so as to form the guardrail plates;
S4: the steel plate is connected with the top plate by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325305.9A CN110847094B (en) | 2019-12-20 | 2019-12-20 | High-strength protective fence and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911325305.9A CN110847094B (en) | 2019-12-20 | 2019-12-20 | High-strength protective fence and processing method thereof |
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| Publication Number | Publication Date |
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| CN110847094A CN110847094A (en) | 2020-02-28 |
| CN110847094B true CN110847094B (en) | 2024-05-07 |
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| CN201911325305.9A Active CN110847094B (en) | 2019-12-20 | 2019-12-20 | High-strength protective fence and processing method thereof |
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| CN112160275B (en) * | 2020-10-30 | 2022-03-08 | 济南金宇公路产业发展有限公司 | Highway rail guard of reinforcement type |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206173855U (en) * | 2016-11-14 | 2017-05-17 | 中交瑞安(北京)交通技术有限公司 | Just ripples girder iron guardrail is encircled to grade |
| CN206256407U (en) * | 2016-11-17 | 2017-06-16 | 李建伟 | Cushioning guard fence |
| CN211849144U (en) * | 2019-12-20 | 2020-11-03 | 江苏国强镀锌实业有限公司 | High-strength protective guard |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206173855U (en) * | 2016-11-14 | 2017-05-17 | 中交瑞安(北京)交通技术有限公司 | Just ripples girder iron guardrail is encircled to grade |
| CN206256407U (en) * | 2016-11-17 | 2017-06-16 | 李建伟 | Cushioning guard fence |
| CN211849144U (en) * | 2019-12-20 | 2020-11-03 | 江苏国强镀锌实业有限公司 | High-strength protective guard |
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| CN110847094A (en) | 2020-02-28 |
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Effective date of registration: 20200915 Address after: 213000 East Suburb of Shangxing Market Town, Liyang City, Changzhou City, Jiangsu Province Applicant after: JIANGSU GUOQIANG ZINC PLATING INDUSTRIAL Co.,Ltd. Applicant after: ZHONGLU HI-TECH TRANSPORT CERTIFICATION AND INSPECTION Co.,Ltd. Address before: 213000 East Suburb of Shangxing Market Town, Liyang City, Changzhou City, Jiangsu Province Applicant before: JIANGSU GUOQIANG ZINC PLATING INDUSTRIAL Co.,Ltd. |
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