CN107988903B - A kind of bridge protective fence - Google Patents
A kind of bridge protective fence Download PDFInfo
- Publication number
- CN107988903B CN107988903B CN201711309075.8A CN201711309075A CN107988903B CN 107988903 B CN107988903 B CN 107988903B CN 201711309075 A CN201711309075 A CN 201711309075A CN 107988903 B CN107988903 B CN 107988903B
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- Prior art keywords
- support tube
- connector
- impeller
- column
- lower support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims description 56
- 238000012423 maintenance Methods 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
-
- 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
-
- 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
- E01F15/0461—Supports, e.g. posts
-
- 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
- E01F15/0476—Foundations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of bridge protective fences, relate generally to bridge technical field.Including several sequentially connected fence units, the fence unit includes lower support tube, upper support tube, several columns are equipped between the upper support tube and lower support tube, the top of the column is equipped with upper support shaft, the upper support shaft is equipped with upper impeller, the bottom of the column is equipped with lower support shaft, the lower support shaft is equipped with lower impeller, the side of the column is equipped with curved support plate, the curved support plate is equipped with hairbrush close to the side of column, the both ends of the bottom of the lower support tube are equipped with supporting leg, and the bottom of supporting leg is equipped with pedestal.The beneficial effects of the present invention are: it uses rotatable column, can column cleared up automatically, can reduce the working strength of maintenance personnel, can guarantee that the appearance of the city is clean and tidy, it can be avoided automatically when being hit or being scratched, can reduce the damage being subjected to itself and vehicle.
Description
Technical field
The present invention relates to bridge technical field, specifically a kind of bridge protective fence.
Background technique
To ensure personal safety, it is mounted on protective fence in the two sides of road and bridge, currently, existing protective fence is solid
Fixed pattern, it is mainly used for partition protection, during prolonged use, the surface of protective fence can accumulate a large amount of dust or mud
Slurry, for guarantee the appearance of the city it is clean and tidy, need it is irregular protective fence is cleared up, and existing protective fence mostly by several protection
Unit composition, protective unit are made of several upright bars between upper and lower two support rods and two support rods, the cleaning of support rod
In contrast be easier, and the cleaning of upright bar be not just it is so easy, need maintenance personnel devote a tremendous amount of time carry out people
Work cleaning, and use the guardrail cleaning vehicle of profession higher cost remains difficult completely to clean out upright bar when being cleared up,
And since existing protective fence is fixedly mounted on the ground, when being hit or being scratched, itself damage and meeting are not only resulted in
Certain damage is caused to vehicle.
Summary of the invention
The purpose of the present invention is to provide a kind of bridge protective fence it use rotatable column, can column automatically into
Row cleaning, can reduce the working strength of maintenance personnel, can guarantee that the appearance of the city is clean and tidy, can be automatic when being hit or being scratched
Evacuation can reduce the damage being subjected to itself and vehicle.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of bridge protective fence, including several sequentially connected fence units, the fence unit include lower support tube,
Upper support tube is equipped with several columns between the upper support tube and lower support tube, the top of the column is equipped with upper support shaft,
The top of the upper support shaft is inserted into upper support tube and is rotatablely connected with upper support tube, and the upper support shaft is equipped with upper leaf
Wheel, upper leaf wheel are located in upper support tube, and the top of the upper support tube is equipped with the upper impeller being adapted with upper impeller and installs
Cylinder, upper leaf wheel mounting cylinder are equipped with upper cover body, and the upper cover body is threadedly coupled with upper impeller mounting cylinder, the upper support tube
One end be equipped with the first connector, the other end be equipped with the first connector be adapted the second connector, the bottom of the column is equipped with down
Support shaft, the bottom end of the lower support shaft are inserted into lower support tube and are rotatablely connected with lower support tube, and the lower support shaft is equipped with
Lower impeller, the lower impeller are located in lower support tube, and the bottom of the lower support tube is equipped with the lower impeller being adapted with lower impeller
Mounting cylinder, the lower impeller mounting cylinder are equipped with lower cover, and one end of the lower support tube is equipped with third connector, and the other end is equipped with
The side of 4th connector, the column is equipped with curved support plate, and one end of the curved support plate is fixedly connected with lower support tube,
The other end is fixedly connected with upper support tube, and the curved support plate is equipped with hairbrush, the curved support plate close to the side of column
The two sides at top be equipped with first spray head, the first spray head is fixed on the bottom of support tube and is connected to upper support tube,
The both ends of the bottom of the lower support tube are equipped with supporting leg, and the bottom of the supporting leg is equipped with pedestal, the supporting leg and bottom
Seat is slidably connected, and the pedestal is equipped with foundation bolt, and the top of the pedestal is equipped with T-type sliding slot, the length of the T-type sliding slot
Direction is vertical with the length direction of lower support tube, and the bottom of the supporting leg is equipped with the T-type sliding block being adapted with T-type sliding slot, institute
The both ends for stating T-type sliding slot are equipped with block, and buffer spring is equipped between the block and T-type sliding block.
Second spray head is symmetrically arranged on upper leaf wheel mounting cylinder, the second spray head is installed obliquely, second spray
Head is directed toward upper support tube far from one end of upper impeller mounting cylinder, is symmetrically arranged with third spray head on the lower impeller mounting cylinder, described
Third spray head is installed obliquely, and the third spray head is directed toward lower support tube far from one end of lower impeller mounting cylinder.
First connector, the second connector, third connector, the 4th connector are card ball joint.
The block is equipped with drainage hole.
The prior art is compared, the beneficial effects of the present invention are:
1, fence unit of the invention passes through the cooperation of the first connector and the second connector, third connector and matches with the 4th connector
Conjunction is in turn connected into an entirety, when being cleared up, connects water inlet in the first joint of the fence unit of one end of guardrail
Pipe connects drainpipe in the 4th joint, on the other end of fence unit of guardrail, using water pipe by the second connector and the
Three fittings drive upper wheel rotation from water inlet pipe to when guardrail water flowing, water flow is driven, into lower branch when entering upper support tube
Lower wheel rotation, upper impeller and lower wheel rotation are driven when stay tube, is able to drive column rotation, while column rotates and hairbrush
Contact, the surface for capableing of column are cleared up, and the water in upper support tube sprays to the interior outside of curved support plate through first spray head
Face can clear up the lateral surface of curved support plate, and can spray to hairbrush, can column effectively cleaned, energy
Enough columns are cleared up automatically, be can reduce the working strength of maintenance personnel, can be guaranteed that the appearance of the city is clean and tidy, supporting leg being capable of edge
The sliding of T-type sliding slot, the buffer spring of T-type sliding block two sides can guarantee that supporting leg is located at the middle part of T-type sliding slot, guardrail under normal conditions
Unit can avoid automatically when being hit or being scratched, and can reduce the damage being subjected to itself and vehicle.
2, it is symmetrically arranged with second spray head on upper impeller mounting cylinder of the invention, the second spray head is installed obliquely, described
Second spray head is directed toward upper support tube far from one end of upper impeller mounting cylinder, and third spray is symmetrically arranged on the lower impeller mounting cylinder
Head, the third spray head are installed obliquely, support tube under the third spray head is directed toward far from one end of lower impeller mounting cylinder, and second
Spray head can clean upper support tube, and third spray head can clean lower support tube, can further decrease maintenance
The working strength of personnel.
3, the first connector of the invention, the second connector, third connector, the 4th connector are card ball joint, and adjacent two
May exist certain inclination angle between a fence unit, the use that can be suitable for different sections of highway needs.
4, block of the invention is equipped with drainage hole, the ponding in T-type sliding slot can be discharged in time, can reduce T-type
The resistance to sliding of sliding block.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of fence unit of the invention；
Attached drawing 2 is the structural schematic diagram of column；
Attached drawing 3 is the structural schematic diagram of supporting leg；
Attached drawing 4 is the top view of pedestal.
Numbering in the drawing: 1, lower support tube；2, upper support tube；3, column；4, upper support shaft；5, upper impeller；6, upper impeller
Mounting cylinder；7, upper cover body；8, the first connector；9, the second connector；10, lower support shaft；11, lower impeller；12, lower impeller mounting cylinder；
13, lower cover；14, third connector；15, the 4th connector；16, curved support plate；17, hairbrush；18, first spray head；19, it supports
Leg；20, pedestal；21, foundation bolt；22, T-type sliding slot；23, T-type sliding block；24, block；25, buffer spring；26, second spray head；
27, third spray head；28, drainage hole.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Of the present invention is a kind of bridge protective fence, including several sequentially connected fence units, the fence unit
Including lower support tube 1, upper support tube 2, several columns 3, the column 3 are equipped between the upper support tube 2 and lower support tube 1
Top be equipped with upper support shaft 4, the top of the upper support shaft 4 is inserted into upper support tube 2 and is rotatablely connected with upper support tube 2,
The upper support shaft 4 is equipped with upper impeller 5, and upper leaf wheel 5 is located in upper support tube 2, and the top of the upper support tube 2 is equipped with
With upper impeller 5 be adapted upper impeller mounting cylinder 6, upper leaf wheel mounting cylinder 6 be equipped with upper cover body 7, the upper cover body 7 with it is upper
Impeller mounting cylinder 6 is threadedly coupled, and upper cover body 7 is convenient for disassembly and assembly, can be convenient for the installation and maintenance of upper impeller 5.The upper support tube 2
One end be equipped with the first connector 8, the other end be equipped with the first connector 8 be adapted the second connector 9, the bottom of the column 3 is set
There is lower support shaft 10, the bottom end of the lower support shaft 10 is inserted into lower support tube 1 and is rotatablely connected with lower support tube 1, the lower branch
It supports axis 10 and is equipped with lower impeller 11, the lower impeller 11 is located in lower support tube 1, and the bottom of the lower support tube 1 is equipped with under
The adaptable lower impeller mounting cylinder 12 of impeller 11, the lower impeller mounting cylinder 12 are equipped with lower cover 13,13 side of dismounting of lower cover
Just, the installation and maintenance of lower impeller 11 can be convenient for.One end of the lower support tube 1 is equipped with third connector 14, and the other end is equipped with
4th connector 15.The top of column 3 is rotatablely connected by upper support shaft 4 with upper support tube 2, and the bottom of column 3 passes through lower support
Axis 10 and lower support tube 1 are rotatablely connected.Fence unit passes through the cooperation of the first connector 8 and the second connector 9, third connector 14 and the
The cooperation of four connectors 15 is in turn connected into an entirety, and when being cleared up, first in the fence unit of one end of guardrail is connect
Water inlet pipe is connected at first 8, and drainpipe is connected at the 4th connector 15 and utilizes water on the other end of fence unit of guardrail
Second connector 9 is connected to by pipe with third connector 14, and from water inlet pipe to when guardrail water flowing, water flow drives band when entering upper support tube 2
Dynamic upper impeller 5 rotates, and drives lower impeller 11 to rotate when into lower support tube 1, upper impeller 5 is rotated with lower impeller 11, is able to drive
Column 3 rotates.The side of the column 3 is equipped with curved support plate 16, and one end of the curved support plate 16 and lower support tube 1 are solid
Fixed connection, the other end are fixedly connected with upper support tube 2, and the curved support plate 16 is equipped with hairbrush 17 close to the side of column 3, are stood
Column 3 contacts while rotation with hairbrush 17, and the surface for capableing of column 3 is cleared up.The top of the curved support plate 16
Two sides are equipped with first spray head 18, and the first spray head 18 is fixed on the bottom of support tube 2 and is connected to upper support tube 2, on
Water in support tube 2 sprays to the interior lateral surface of curved support plate 16 through first spray head 18, can be to the outside of curved support plate 16
Face is cleared up, and can spray to hairbrush 17, can column effectively cleaned, can column 3 cleared up automatically, energy
The working strength for enough reducing maintenance personnel guarantees that the appearance of the city is clean and tidy.The both ends of the bottom of the lower support tube 1 are equipped with supporting leg
19, the bottom of the supporting leg 19 is equipped with pedestal 20, and the supporting leg 19 is slidably connected with pedestal 20, and the pedestal 20 is equipped with
Foundation bolt 21 is fixed on the ground pedestal 20 by foundation bolt 21.The top of the pedestal 20 is equipped with T-type sliding slot 22,
The length direction of the T-type sliding slot 22 is vertical with the length direction of lower support tube 1, and the bottom of the supporting leg 19 is equipped with and T-type
The adaptable T-type sliding block 23 of sliding slot 22, fence unit can be slided along T-type sliding slot 22.The both ends of the T-type sliding slot 22 are equipped with
Block 24, block 24 can prevent T-type sliding block 23 from falling off from T-type sliding slot 22.It is equipped between the block 24 and T-type sliding block 23
Buffer spring 25, the buffer spring 25 of 23 two sides of T-type sliding block can guarantee that supporting leg 19 is located in T-type sliding slot 22 under normal conditions
Portion, when being hit or being scratched, one of buffer spring 25 is compressed fence unit, another buffer spring 25 is drawn
It stretches, can avoid automatically, can reduce the damage being subjected to itself and vehicle.
In order to further decrease the working strength of maintenance personnel, second spray head is symmetrically arranged on upper leaf wheel mounting cylinder 6
26, the second spray head 26 is installed obliquely, and the second spray head 26 is directed toward upper support tube far from one end of upper impeller mounting cylinder 6
2, third spray head 27 is symmetrically arranged on the lower impeller mounting cylinder 12, and the third spray head 27 is installed obliquely, the third spray
Lower support tube 1 is directed toward in first 27 one end far from lower impeller mounting cylinder 12, and second spray head 26 can clean upper support tube 2,
Third spray head 27 can clean lower support tube 1, can further decrease the working strength of maintenance personnel.
It is needed to be suitable for the use of different sections of highway, first connector 8, the second connector 9, third connector the 14, the 4th
Connector 15 is card ball joint, may exist certain inclination angle between two neighboring fence unit, can be suitable for difference
The use in section needs.
In order to reduce the resistance to sliding of T-type sliding block, the block 24 is equipped with drainage hole 28, can be by T-type sliding slot
Interior ponding is discharged in time, can reduce the resistance to sliding of T-type sliding block.
Embodiment: of the present invention is a kind of bridge protective fence, including several sequentially connected fence units, the shield
Column unit includes lower support tube 1, upper support tube 2, several columns 3, institute are equipped between the upper support tube 2 and lower support tube 1
The top for stating column 3 is welded with support shaft 4, the top of the upper support shaft 4 be inserted into upper support tube 2 and with upper support tube 2
It is rotatablely connected, impeller 5 is installed in the upper support shaft 4, upper leaf wheel 5 is located in upper support tube 2, the upper support tube
2 top is welded with the upper impeller mounting cylinder 6 being adapted with upper impeller 5, and upper impeller mounting cylinder 6 is connected to upper support tube 2, described
Upper impeller mounting cylinder 6 is equipped with upper cover body 7, and the outer wall of upper cover body 7 is equipped with external screw thread, and upper impeller mounting cylinder 6 is equipped with interior spiral shell
Line, the upper cover body 7 are threadedly coupled with upper impeller mounting cylinder 6, and upper cover body 7 is convenient for disassembly and assembly, can convenient for upper impeller 5 installation with
Maintenance.Second spray head 26 is symmetrically arranged on upper leaf wheel mounting cylinder 6, the second spray head 26 is installed obliquely, and described second
Spray head 26 is directed toward upper support tube 2 far from one end of upper impeller mounting cylinder 6, and second spray head 26 can clean upper support tube 2.
One end of the upper support tube 2 is equipped with the first connector 8, and the other end is equipped with the second connector 9 being adapted with the first connector 8, column 3
Bottom be welded with lower support shaft 10, the bottom end of the lower support shaft 10, which is inserted into lower support tube 1 and is rotated with lower support tube 1, to be connected
It connects, lower impeller 11 is installed in the lower support shaft 10, the lower impeller 11 is located in lower support tube 1, the lower support tube 1
Bottom is welded with the lower impeller mounting cylinder 12 being adapted with lower impeller 11, and the lower impeller mounting cylinder 12 is equipped with lower cover 13,
The outer wall of lower cover 13 is equipped with external screw thread, and the inner wall of lower impeller mounting cylinder 12 is equipped with internal screw thread, and lower cover 13 is convenient for disassembly and assembly,
It can be convenient for the installation and maintenance of lower impeller 11.Third spray head 27, the third are symmetrically arranged on the lower impeller mounting cylinder 12
Spray head 27 is installed obliquely, and the third spray head 27 is directed toward lower support tube 1, third spray head far from one end of lower impeller mounting cylinder 12
27 can clean lower support tube 1, can further decrease the working strength of maintenance personnel.The one of the lower support tube 1
End is equipped with third connector 14, and the other end is equipped with the 4th connector 15.First connector 8, the second connector 9, third connector the 14, the 4th
Connector 15 is card ball joint, may exist certain inclination angle between two neighboring fence unit, can be suitable for difference
The use in section needs.The top of column 3 is rotatablely connected by upper support shaft 4 with upper support tube 2, under the bottom of column 3 passes through
Support shaft 10 and lower support tube 1 are rotatablely connected.Fence unit passes through cooperation, the third connector 14 of the first connector 8 and the second connector 9
Cooperation with the 4th connector 15 is in turn connected into an entirety, when being cleared up, the of the fence unit of one end of guardrail
Water inlet pipe is connected at one connector 8, and drainpipe is connected at the 4th connector 15, on the other end of fence unit of guardrail, benefit
The second connector 9 is connected to third connector 14 with water pipe, enters upper support tube 2 from water inlet pipe to when guardrail water flowing, water flow is driven
When drive upper impeller 5 to rotate, drive lower impeller 11 to rotate when into lower support tube 1, upper impeller 5 is rotated with lower impeller 11, can
Column 3 is driven to rotate.The side of the column 3 is equipped with curved support plate 16, one end of the curved support plate 16 and lower support
Pipe 1 is fixedly connected, and the other end is fixedly connected with upper support tube 2, and the curved support plate 16 is equipped with hairbrush close to the side of column 3
17, column 3 contacts while rotation with hairbrush 17, and the surface for capableing of column 3 is cleared up.The top of the curved support plate 16
The two sides in portion are equipped with first spray head 18, and the first spray head 18 is fixed on the bottom of support tube 2 and connects with upper support tube 2
Logical, the water in upper support tube 2 sprays to the interior lateral surface of curved support plate 16 through first spray head 18, can be to curved support plate 16
Lateral surface is cleared up, and can spray to hairbrush 17, can column effectively cleaned, can column 3 carry out automatically it is clear
Reason can reduce the working strength of maintenance personnel, guarantee that the appearance of the city is clean and tidy.The both ends of the bottom of the lower support tube 1 are equipped with branch
The bottom of support leg 19, the supporting leg 19 is equipped with pedestal 20, and the supporting leg 19 is slidably connected with pedestal 20, on the pedestal 20
Equipped with foundation bolt 21, pedestal 20 is fixed on the ground by foundation bolt 21.The top of the pedestal 20 is equipped with T-type sliding slot
22, the length direction of the T-type sliding slot 22 is vertical with the length direction of lower support tube 1, and the bottom of the supporting leg 19 is equipped with and T
The adaptable T-type sliding block 23 of type sliding slot 22, fence unit can be slided along T-type sliding slot 22.The both ends of the T-type sliding slot 22 are all provided with
There is block 24, block 24 can prevent T-type sliding block 23 from falling off from T-type sliding slot 22.Drainage hole 28 is offered on the block 24,
Ponding in T-type sliding slot can be discharged in time, the resistance to sliding of T-type sliding block can be reduced.The block 24 and T-type sliding block 23
Between be equipped with buffer spring 25, it is sliding that the buffer spring 25 of 23 two sides of T-type sliding block can guarantee that supporting leg 19 is located at T-type under normal conditions
The middle part of slot 22, when being hit or being scratched, one of buffer spring 25 is compressed fence unit, another buffering elastic
Spring 25 is stretched, and can avoid automatically, can reduce the damage being subjected to itself and vehicle.
Claims (4)
1. a kind of bridge protective fence, including several sequentially connected fence units, the fence unit include lower support tube
(1), upper support tube (2) is equipped with several columns (3), the lower support between the upper support tube (2) and lower support tube (1)
The both ends for managing the bottom of (1) are equipped with supporting leg (19), it is characterised in that: the top of the column (3) is equipped with upper support shaft
(4), the top of the upper support shaft (4) is inserted into upper support tube (2) and is rotatablely connected with upper support tube (2), the upper support
Axis (4) is equipped with upper impeller (5), and upper leaf wheel (5) is located in upper support tube (2), and the top of the upper support tube (2) is equipped with
With upper impeller (5) be adapted upper impeller mounting cylinder (6), upper leaf wheel mounting cylinder (6) be equipped with upper cover body (7), it is described on
Lid (7) is threadedly coupled with upper impeller mounting cylinder (6), and one end of the upper support tube (2) is equipped with the first connector (8), the other end
Equipped with the second connector (9) being adapted with the first connector (8), the bottom of the column (3) is equipped with lower support shaft (10), under described
The bottom end of support shaft (10) is inserted into lower support tube (1) and is rotatablely connected with lower support tube (1), and the lower support shaft (10) is equipped with
Lower impeller (11), the lower impeller (11) are located in lower support tube (1), and the bottom of the lower support tube (1) is equipped with and lower impeller
(11) adaptable lower impeller mounting cylinder (12), the lower impeller mounting cylinder (12) are equipped with lower cover (13), the lower support
The one end for managing (1) is equipped with third connector (14), and the other end is equipped with the 4th connector (15), and the side of the column (3) is equipped with arc
Support plate (16), one end of the curved support plate (16) are fixedly connected with lower support tube (1), the other end and upper support tube (2)
It is fixedly connected, the curved support plate (16) is equipped with hairbrush (17) close to the side of column (3), the curved support plate (16)
The two sides at top are equipped with first spray head (18), the first spray head (18) be fixed on the bottom of support tube (2) and with upper branch
The bottom of stay tube (2) connection, the supporting leg (19) is equipped with pedestal (20), and the supporting leg (19) and pedestal (20) sliding connect
It connects, the pedestal (20) is equipped with foundation bolt (21), and the top of the pedestal (20) is equipped with T-type sliding slot (22), and the T-type is sliding
The length direction of slot (22) is vertical with the length direction of lower support tube (1), and the bottom of the supporting leg (19) is equipped with and T-type sliding slot
(22) adaptable T-type sliding block (23), the both ends of the T-type sliding slot (22) are equipped with block (24), the block (24) and T-type
Buffer spring (25) are equipped between sliding block (23).
2. a kind of bridge protective fence according to claim 1, it is characterised in that: symmetrical on upper leaf wheel mounting cylinder (6)
Equipped with second spray head (26), the second spray head (26) is installed obliquely, and the second spray head (26) is far from upper impeller mounting cylinder
(6) one end is directed toward upper support tube (2), is symmetrically arranged with third spray head (27), the third on the lower impeller mounting cylinder (12)
Spray head (27) is installed obliquely, and the third spray head (27) is directed toward lower support tube (1) far from one end of lower impeller mounting cylinder (12).
3. a kind of bridge protective fence according to claim 1, it is characterised in that: first connector (8), the second connector
(9), third connector (14), the 4th connector (15) are card ball joint.
4. a kind of bridge protective fence according to claim 1, it is characterised in that: the block (24) is equipped with drainage hole
(28)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309075.8A CN107988903B (en) | 2017-12-11 | 2017-12-11 | A kind of bridge protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309075.8A CN107988903B (en) | 2017-12-11 | 2017-12-11 | A kind of bridge protective fence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107988903A CN107988903A (en) | 2018-05-04 |
| CN107988903B true CN107988903B (en) | 2019-03-01 |
Family
ID=62037375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711309075.8A Active CN107988903B (en) | 2017-12-11 | 2017-12-11 | A kind of bridge protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107988903B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565513A (en) * | 2018-06-05 | 2019-12-13 | 江苏鑫瑞交通建设集团有限公司 | Guardrail with movable cleaning device |
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| CN107988903A (en) | 2018-05-04 |
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Effective date of registration: 20191231 Address after: 230000 intersection of Fengxiang road and Zhiyi Road, Guanting Town, Feixi County, Hefei City, Anhui Province (Haixing garden science and Technology Park) Patentee after: Anhui Haixing Ecology Technology Co., Ltd. Address before: 450015 Henan Province, Zhengzhou District, No. 27 University Road, No. 2 Patentee before: Zhengzhou Institute of Aeronautical Industry Management |
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