CN109853423B - Highway limit for height blocking device - Google Patents
Highway limit for height blocking device Download PDFInfo
- Publication number
- CN109853423B CN109853423B CN201910274449.XA CN201910274449A CN109853423B CN 109853423 B CN109853423 B CN 109853423B CN 201910274449 A CN201910274449 A CN 201910274449A CN 109853423 B CN109853423 B CN 109853423B
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- China
- Prior art keywords
- chain
- rotary
- blocking buffer
- column body
- rotary column
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 45
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims 4
- 230000001603 reducing effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a highway height limiting blocking device, which comprises four supporting columns arranged on the foundation ground at two sides of a road, wherein a blocking buffer plate is arranged at the outer side of the upper part between the two supporting columns at the same side through bolts sleeved with pressure springs, a mounting plate is arranged at the upper part of the two supporting columns at the same side, a hollow base is arranged in the middle part between the two supporting columns at the same side, a rotary column body is arranged in a hollow cavity of the base, the upper surface of the rotary column body is level with the bottom of the mounting plate, a column body with a through groove is arranged at the upper part of the mounting plate, two ends of a chain are respectively buckled in the through groove of the column body, a pressure plate is arranged at the upper part of the chain, a fastening bolt is respectively screwed on the axis of the rotary column body after penetrating through the center of the pressure plate, the shaft hole of the chain and the center of the mounting plate, and an arc-shaped lug is arranged on the side wall of the rotary column body; by adopting the structure, the effects of reducing property loss and guaranteeing personnel safety are realized.
Description
Technical Field
The invention relates to a highway height limiting blocking device.
Background
At present, a height limiting rod is often used on roads, and due to the fact that the heights of the height limiting rods on different roads are different, a driver carelessly bumps into the height limiting rod, and due to the fact that the height limiting rods are formed by welding steel pipes or square steel, after vehicles meet the height limiting rods, loss is caused to properties, and hidden danger is brought to life safety of people.
Disclosure of Invention
The invention aims to provide a highway height limiting blocking device which has a simple structure and can reduce property loss as much as possible and ensure personnel safety.
The technical scheme of the invention is a highway height limiting blocking device, which is characterized in that: the two sides of the supporting columns 1 are respectively provided with a blocking buffer plate 2 through bolts 3, each bolt 3 is connected with the blocking buffer plate 2 in a fastening mode, a mounting disc 7 is arranged on the upper portion of each supporting column 1, hollow bases 5 are respectively arranged on the foundation ground 15 and in the middle of the supporting columns 1, a rotary column 6 extending upwards is arranged in a hollow cavity of each base 5, the upper surface of each rotary column 6 is flush with the bottom of each mounting disc 7 and is concentric with each mounting disc 7, a column 12 with a through groove is arranged on the upper portion of each mounting disc 7, two ends of a chain 8 are respectively buckled in the through groove of each column 12 on the two sides of the road, a shaft hole at the end of each chain 8 is concentric with the corresponding mounting disc 7, a pressing disc 9 is arranged on the upper portion of each chain 8, a fastening bolt 10 respectively penetrates through the center of the pressing disc 9, the corresponding chain 7 is arranged on the corresponding chain drum 6, and the corresponding chain drum 7 is rotatably arranged around the corresponding to the rotary drum 6, and the chain drum 6 is rotatably connected with the corresponding drum 7.
The technical proposal of the invention is that plastic baffles 13 are respectively arranged on the left and right sides of the upper part between the two installation discs 7.
According to the technical scheme of the invention, oil holes 16 are respectively formed in each pressure plate 9.
The technical proposal of the invention is that a dust cover 14 is respectively sleeved on each rotary column 6 and adjacent to the base 5.
The technical scheme of the invention is that a rubber buffer body 17 is arranged on the sleeve in the middle of the chain 8.
The technical proposal of the invention is that each rotary column 6 is provided with a rotary handle 18 adjacent to 1/5 of the foundation ground 15.
The invention has the beneficial effects that four support columns 1 are arranged on foundation ground 15 on two sides of a road in parallel, blocking buffer plates 2 are respectively arranged on the outer sides of the upper parts between the two support columns 1 on the same side through bolts 3, pressure springs 4 are respectively arranged between each bolt 3 and each blocking buffer plate 2, mounting plates 7 are respectively arranged on the upper parts of the two support columns 1 on the same side, hollow bases 5 are respectively arranged on the foundation ground 15 and in the middle of the space between the two support columns 1 on the same side, rotating columns 6 which extend upwards are respectively arranged in hollow cavities of the bases 5, the upper surfaces of the rotating columns 6 are level with the bottoms of the mounting plates 7 and are concentric with the mounting plates 7, columns 12 with grooves are respectively arranged on the upper parts of the mounting plates 7, two ends of a chain 8 are respectively buckled in the through grooves of each column 12 on two sides of the road, shaft holes at the end parts of each chain 8 are concentric with the corresponding mounting plates 7, pressure plates 9 are respectively arranged on the upper parts of the foundation ground 15 and between the fastening pressure plates 10 and the corresponding chain blocks 7 and the chain blocks 6 are respectively arranged on the rotary columns 8, and the rotary columns 6 can be respectively arranged around the rotary columns 7 and the rotary columns 6, and the corresponding rotary columns 8 are respectively arranged on the rotary columns 6; when the anti-collision device is used, the rotary column body 6 is rotated in the opposite direction through the rotary handle 18 arranged on the rotary column body 6, the chain 8 is arranged on the column body 12 between the mounting disc 7 and the pressure disc 9, the chain 8 can rotate around the column body 12 along with the rotation of the rotary column body 6 to tighten the chain 8, so that the existing height-limiting rod is replaced by a flexible chain, in addition, the blocking buffer plates 2 are respectively arranged on the outer sides of the upper parts between the supporting columns 1 through the bolts 3 on the same side, each pressure spring 4 is arranged between each bolt 3 and the blocking buffer plate 2, each arc-shaped lug 11 is respectively arranged on the side wall of the rotary column body 6 and corresponds to the position of the blocking buffer plate 2, after a vehicle collides with the chain 8, the chain drives the column body 12 to rotate along with the vehicle, the arc-shaped lugs 11 on the rotary column body 6 are also rotated along with the rotation of the chain 8, the blocking buffer plates 2 are simultaneously contacted with the blocking buffer plates 2 under the action of the rotating force, the blocking buffer plates 2 are forced to displace along the bolts 3, the blocking buffer plates 4 are stopped by the rotation speed of the blocking buffer plates 6 under the action of the pressure springs, the blocking buffer plates 8 are repeatedly influenced, the rotation loss of the blocking buffer plates is relieved, and the rotation loss of the blocking buffer plates is reduced, and the rotation of the chain is guaranteed, and the blocking effect of the blocking buffer plates is guaranteed.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a right side view of FIG. 1
FIG. 3 is a top view of FIG. 2
1 in fig. 1 to 3, support columns, 2, blocking buffer plates, 3, bolts, 4, pressure springs, 5, bases, 6, rotary cylinders, 7, mounting plates, 8, chains, 9, pressure plates, 10, fastening bolts, 11, arc-shaped protruding blocks, 12, cylinders, 13, plastic baffles, 14, dust covers, 15, foundation grounds, 16, oil holes, 17, rubber buffer bodies, 18 and handles.
Detailed Description
According to the figures 1 to 3, the invention relates to a highway height limiting blocking device, which comprises four supporting columns 1 which are arranged on foundation ground 15 on two sides of a road in parallel, wherein blocking buffer plates 2 are respectively arranged on the outer sides of the upper parts between the two supporting columns 1 on the same side through bolts 3, a pressure spring 4 is arranged between each bolt 3 and each blocking buffer plate 2, mounting plates 7 are arranged on the upper parts of the two supporting columns 1 on the same side, plastic baffles 13 are respectively arranged on the left side and the right side of the upper parts between the two mounting plates 7, warning marks are arranged on the plastic baffles 13, and the purpose of reducing property loss and guaranteeing personnel safety is further realized because the plastic baffles 13 are prevented in advance due to a certain distance from a chain; a hollow base 5 is respectively arranged on the foundation ground 15 and in the middle between the two support columns 1 on the same side, a rotary column body 6 extending upwards is arranged in the hollow cavity of each base 5, a dust cover 14 is respectively sleeved on each rotary column body 6 and adjacent to the base 5, and the dust covers are arranged on the two sides of a road for a long time to prevent dust from entering and affecting the blocking effect; a rotary handle 18 is respectively arranged on each rotary column 6 and adjacent to 1/5 of the foundation ground 15, the upper surface of the rotary column 6 is flush with the bottom of the mounting plate 7 and concentric with the mounting plate 7, a column 12 with a through groove is arranged at the upper part of each mounting plate 7, two ends of a chain 8 are respectively buckled in the through groove of each column 12 at two sides of a road, the shaft hole at the end part of each chain 8 is concentric with the corresponding mounting plate 7, a pressure plate 9 is arranged at the upper part of each chain 8, and oil holes 16 are respectively arranged on each pressure plate 9, so that the running safety can be ensured; the fastening bolts 10 respectively pass through the center of the pressure plate 9, the shaft holes of the chains 8 and the center of the mounting plate 7 and then are connected with the shaft center of the rotating cylinder 6 in a threaded manner, so that the chains 8 are arranged on a cylinder 12 between the mounting plate 7 and the pressure plate 9, the chains 8 can rotate around the cylinder 12 along with the rotation of the rotating cylinder 6, rubber buffer bodies 17 are arranged on sleeves in the middle parts of the chains 8 and further buffer the acting force of the collision chains of vehicles, and arc-shaped convex blocks 11 are respectively arranged on the side wall of each rotating cylinder 6 and corresponding to the position of the blocking buffer plate 2; during the use, through setting up rotatory cylinder 6 of rotatory handle 18 on rotatory cylinder 6 along opposite direction, because chain 8 sets up on the mount pad 7 with on the cylinder 12 between the pressure disk 9, chain 8 can be along with rotatory round cylinder 12 rotation of rotatory cylinder 6 is taut with chain 8, makes current rigidity limit for the height pole replace into flexible chain, in addition, because two on the homonymy the outside on upper portion between support column 1 is equipped with respectively through bolt 3 and blocks buffer board 2, every bolt 3 with block between buffer board 2 and be equipped with pressure spring 4, every on the lateral wall of rotatory cylinder 6 and with block buffer board 2 position punishment do not is equipped with arc lug 11, in case the vehicle bumps on the chain 8 and moves along the direction of advancing along with the vehicle, namely chain 8 drives the rotation of cylinder 12, has just also driven rotatory cylinder 6, and arc lug 11 on rotatory cylinder 6 is along with rotatory, and with blocking buffer board 2 contact under the effect of rotatory pressure spring under the effect of the action of bolt 3 has forced to block buffer board 2 and has stopped the pressure spring under the 4, has realized that the rotatory speed of blocking buffer board 8 has slowed down the rotatory impact of the rotatory effort of the speed of the chain 8 has realized, has realized the rotatory impact buffer board 8 and has stopped the rotatory impact of the people of the speed of the people.
Claims (6)
1. A highway limit for height blocking device, characterized in that: the novel hydraulic buffer device comprises four support columns (1) which are arranged on foundation ground (15) on two sides of a road in parallel, wherein the outer sides of the upper parts between the support columns (1) are respectively provided with a blocking buffer plate (2) through bolts (3), each of the support columns (3) and the blocking buffer plates (2) are respectively provided with a pressure spring (4), the upper parts of the support columns (1) are respectively provided with a mounting disc (7), the foundation ground (15) and the two support columns on the same side are respectively provided with a hollow base (5), each of the hollow cavities of the base (5) is internally provided with a rotary column (6) which extends upwards, the upper surface of the rotary column (6) is flush with the bottom of the mounting disc (7) and is concentric with the mounting disc (7), the upper part of each mounting disc (7) is provided with a column (12) with a through groove, the two ends of a chain (8) are respectively buckled in the through groove of each of the road (12) and each of the pressing disc (8), and the corresponding chain (8) is provided with a shaft hole (9) which is respectively provided with a shaft hole (9) through which the corresponding chain (8) is arranged in the shaft hole (9) The rear of the center of the mounting plate (7) is in threaded connection with the axle center of the rotary column body (6), so that the chain (8) is arranged on a column body (12) between the mounting plate (7) and the pressure plate (9), the chain (8) can rotate around the column body (12) along with the rotation of the rotary column body (6), and arc-shaped protruding blocks (11) are respectively arranged on the side wall of each rotary column body (6) and at positions corresponding to the positions of the blocking buffer plates (2); when the rotary buffer device is used, the rotary cylinder (6) rotates along the opposite direction, as the chain (8) is arranged on the cylinder (12) between the mounting disc (7) and the pressure disc (9), the chain (8) can rotate along with the rotary cylinder (6) to tighten the chain (8) around the cylinder (12), so that the existing height-limiting rod is replaced by a flexible chain, in addition, as the blocking buffer plates (2) are respectively arranged on the outer sides of the upper parts between the two support columns (1) on the same side through the bolts (3), a pressure spring (4) is arranged between each bolt (3) and each blocking buffer plate (2), arc-shaped protruding blocks (11) are respectively arranged on the side wall of each rotary cylinder (6) and at positions corresponding to the blocking buffer plates (2), after the vehicle collides with the chain (8), the chain (8) drives the cylinder (12) to rotate along the advancing direction, the rotary cylinder (6) is driven by the chain, the arc-shaped protruding blocks (11) on the rotary cylinder (6) along with the rotation of the rotary cylinder (1), the rotation of the blocking buffer plates (2) are forced to move along with the rotation of the rotary buffer plates (2) along with the rotation blocking buffer plates (2) along with the action of the rotation blocking buffer plates (2), the arc-shaped protruding blocks (11) on the rotary column body (6) repeatedly block through the blocking buffer plate (2) and the pressure springs (4), so that the acting force of the chain (8) on the vehicle is slowed down, and the blocking buffer effect is achieved.
2. A highway height limiting blocking apparatus according to claim 1, wherein: plastic baffles (13) are respectively arranged on the left side and the right side of the upper part between the two mounting plates (7).
3. A highway height limiting barrier according to claim 1 or 2, wherein: and each pressure plate (9) is respectively provided with an oil hole (16).
4. A highway height limiting barrier according to claim 3 wherein: and a dust cover (14) is sleeved on each rotary column (6) and adjacent to the base (5).
5. A highway height limiting barrier according to claim 3 wherein: a rubber buffer body (17) is arranged on the sleeve in the middle of the chain (8).
6. A highway height limiting barrier according to claim 3 wherein: a rotary handle (18) is provided on each rotary column (6) adjacent to 1/5 of the foundation ground (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274449.XA CN109853423B (en) | 2019-04-08 | 2019-04-08 | Highway limit for height blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910274449.XA CN109853423B (en) | 2019-04-08 | 2019-04-08 | Highway limit for height blocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109853423A CN109853423A (en) | 2019-06-07 |
| CN109853423B true CN109853423B (en) | 2024-02-09 |
Family
ID=66903237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910274449.XA Active CN109853423B (en) | 2019-04-08 | 2019-04-08 | Highway limit for height blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853423B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03119021U (en) * | 1990-03-14 | 1991-12-09 | ||
| JP2001131930A (en) * | 1999-11-02 | 2001-05-15 | Roorutekku:Kk | Chain gate |
| KR100571701B1 (en) * | 2005-12-09 | 2006-04-17 | (주)동림컨설턴트 | Unevenness control possible vehicles penetration limitation apparatus for road tunnel |
| KR20110131410A (en) * | 2010-05-31 | 2011-12-07 | 태황건설 주식회사 | Apparatus for limiting passing hight of vehicles with improved structure |
| JP2012188851A (en) * | 2011-03-10 | 2012-10-04 | Tokyo Electric Power Co Inc:The | Height limitation display device |
| WO2014013276A1 (en) * | 2012-07-20 | 2014-01-23 | Atg Access Ltd | Improvements in and relating to barriers |
| CN105839560A (en) * | 2016-04-07 | 2016-08-10 | 厦门理工学院 | Flexible constraining height limit gantry for motor vehicles |
| CN205775941U (en) * | 2016-05-17 | 2016-12-07 | 苏州大学 | Elastic height limiter |
| CN206736772U (en) * | 2017-05-24 | 2017-12-12 | 周燕燕 | Vehicle limit for height stops system |
| CN209958253U (en) * | 2019-04-08 | 2020-01-17 | 济宁市兖州区旭福机械配件有限公司 | Highway height-limiting and blocking device |
-
2019
- 2019-04-08 CN CN201910274449.XA patent/CN109853423B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03119021U (en) * | 1990-03-14 | 1991-12-09 | ||
| JP2001131930A (en) * | 1999-11-02 | 2001-05-15 | Roorutekku:Kk | Chain gate |
| KR100571701B1 (en) * | 2005-12-09 | 2006-04-17 | (주)동림컨설턴트 | Unevenness control possible vehicles penetration limitation apparatus for road tunnel |
| KR20110131410A (en) * | 2010-05-31 | 2011-12-07 | 태황건설 주식회사 | Apparatus for limiting passing hight of vehicles with improved structure |
| JP2012188851A (en) * | 2011-03-10 | 2012-10-04 | Tokyo Electric Power Co Inc:The | Height limitation display device |
| WO2014013276A1 (en) * | 2012-07-20 | 2014-01-23 | Atg Access Ltd | Improvements in and relating to barriers |
| CN105839560A (en) * | 2016-04-07 | 2016-08-10 | 厦门理工学院 | Flexible constraining height limit gantry for motor vehicles |
| CN205775941U (en) * | 2016-05-17 | 2016-12-07 | 苏州大学 | Elastic height limiter |
| CN206736772U (en) * | 2017-05-24 | 2017-12-12 | 周燕燕 | Vehicle limit for height stops system |
| CN209958253U (en) * | 2019-04-08 | 2020-01-17 | 济宁市兖州区旭福机械配件有限公司 | Highway height-limiting and blocking device |
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| Publication number | Publication date |
|---|---|
| CN109853423A (en) | 2019-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Chunting Inventor after: Li Ran Inventor before: Li Ran |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240109 Address after: 272000 No.6, Hehua Road, Rencheng District, Jining City, Shandong Province Applicant after: SHANDONG POLYTECHNIC College Address before: 272199 South Chuangye Avenue, Yanzhou District, Jining City, Shandong Province (formerly Room 1 and Room 2 of the Asia Pacific Chemical Plant) Applicant before: JINING YINZHOU XUFU MACHINERY PARTS Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |