CN109629484A - Road column with pooling feature - Google Patents
Road column with pooling feature Download PDFInfo
- Publication number
- CN109629484A CN109629484A CN201811512713.0A CN201811512713A CN109629484A CN 109629484 A CN109629484 A CN 109629484A CN 201811512713 A CN201811512713 A CN 201811512713A CN 109629484 A CN109629484 A CN 109629484A
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- CN
- China
- Prior art keywords
- cylindrical body
- pooling feature
- accommodating cavity
- push plate
- accommodation groove
- 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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Classifications
-
- 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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention discloses a kind of road column with pooling feature comprising pedestal, buffer gear and L-shaped column；The accommodation groove for being provided with accommodating cavity in the pedestal and being connected to the accommodating cavity；The buffer gear includes the cylindrical body being partially located in the accommodation groove, the push plate connecting in the accommodating cavity and with the cylinder rigid, the elastic component positioned at the push plate two sides, the cylindrical body includes the first end protruded into the accommodating cavity and the second end opposite with the first end, and the second end is fixedly connected with one end of the column；Opposite two surfaces of the push plate offer sliding slot, one end of the elastic component and the push plate and are clamped by a sliding block and the sliding slot activity, and the other end of the elastic component is connect with the inner sidewall of the accommodating cavity.The road column with pooling feature rotates to keep away when with vehicle collision to move back, to avoid that forceful action occurs and causes to damage with the vehicle.
Description
Technical field
The present invention relates to highway facilities field, especially a kind of road column with pooling feature.
Background technique
Road column as a kind of common roadblock, main function be to specific road section, including channel or inlet and outlet etc. into
Row isolation or block, are passed through with anti-vehicle.Existing road column is generally all harder, without buffer gear, when Lu Zhuyu comes
It collides toward vehicle, even if only slight collision will also result in road column and the different degrees of damage of vehicle.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of road column with pooling feature, this has the road of pooling feature
Column rotates to keep away when with vehicle collision to move back, to avoid that forceful action occurs and causes to damage with the vehicle.
In order to solve the above technical problems, the present invention adopts the following technical solutions: it includes base that this, which has the road column of pooling feature,
Seat, buffer gear and column.Wherein, accommodating cavity and accommodation groove, the accommodation groove and the accommodating cavity are provided in the pedestal
Connection；The buffer gear includes cylindrical body, push plate and elastic component, and the cylindrical body is at least partially housed in the accommodation groove
The first end of the interior and described cylindrical body protrudes into the accommodating cavity, the push plate be located in the accommodating cavity and the push plate one
End is connect with the cylinder rigid, and opposite two surfaces of the push plate offer sliding slot, activity clamping in the sliding slot
There is sliding block, the elastic component is located at the two sides of the push plate, and one end of the elastic component is connected with the slide block and the other end
It is connect with the inner sidewall of the accommodating cavity；The column is L-shaped, the column be arranged in outside the pedestal and the column one
End is fixedly connected with the second end of the cylindrical body.The annular groove around the accommodation groove, the ring are additionally provided in the pedestal
Stopper is fixedly installed in slot, the outer surface of the cylindrical body is fixedly installed holding block, when the cylindrical body is placed in institute
The holding block is contained in the annular groove when stating in accommodation groove, the holding block follow the cylindrical body to rotate and in the ring
It is moved in slot, when the holding block supports the stopper, the cylindrical body is fixed.
Described in the present invention includes the pedestal, is mainly disposed in the pedestal in the road column with pooling feature
The column of buffer gear and the L-type being arranged in outside the pedestal, one end of the column and the buffer gear are fixed to be connected
It connects, when using the road column with pooling feature, the pedestal is embedded to underground, and make the exposure of the column
On the ground, in this way, when collision of the column of L-type by vehicle etc. long-living torque and the buffer gear can be passed through
The cooperation of the cylindrical body and the push plate is so that the elastic component deformation, and then the column is using the cylindrical body as rotary shaft
It carries out rotation to keep away and move back, thus the damage for avoiding forceful action occurs with vehicle etc. and causing the column and the collision body；Together
When, the road column with pooling feature includes annular groove, stopper and holding block, the institute after the cylindrical body rotates by a certain angle
It states holding block to support the stopper and the cylindrical body is made to stop rotating, so that the column is fixed, thus to vehicle
Equal formation stop.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the top view for the road column with pooling feature that one embodiment of the invention provides；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is B-B direction cross-sectional view in Fig. 2；
Fig. 4 is the postrotational schematic diagram of cylindrical body in Fig. 3；
Fig. 5 be in Fig. 2 C-C to cross-sectional view；
Fig. 6 be in Fig. 4 D-D to cross-sectional view；
Fig. 7 is the front view of the push plate of the road column provided by the invention with pooling feature；
Fig. 8 be in Fig. 7 F-F to cross-sectional view；
Fig. 9 is the front view of the sliding block of the road column provided by the invention with pooling feature.
Description of symbols:
10: pedestal；10a: first part；10b: second part；101: accommodating cavity；102: accommodation groove；103: annular groove；
1031: stopper；20: buffer gear；201: cylindrical body；2011: holding block；202: push plate；2021: sliding slot；203: elastic component；
2031: sliding block；2032: locating piece；30: column；301: connector；302: block body.
Specific embodiment
It is clear in order to be more clear the purpose of the present invention, technical solution and advantageous effects, below in conjunction with this hair
Attached drawing in bright embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
Referring to Figure 1 to Fig. 9, the road column of the present invention with pooling feature includes pedestal 10,20 and of buffer gear
Column 30.Wherein, accommodating cavity 101 and accommodation groove 102, the accommodation groove 102 and the accommodating cavity are provided in the pedestal 10
101 connections；The buffer gear 20 includes cylindrical body 201, push plate 202 and elastic component 203, and the cylindrical body 201 is at least partly
It is contained in the accommodation groove 102 and the first end of the cylindrical body 201 protrudes into the accommodating cavity 101, the push plate 202
Be rigidly connected in the accommodating cavity 101 and one end of the push plate 202 and the cylindrical body 201, the push plate 202 it is opposite
Two surfaces offer sliding slot 2021, and activity is connected with sliding block 2031 in the sliding slot 2021, and the elastic component 203 is located at institute
The two sides of push plate 202 are stated, and one end of the elastic component 203 is connect and the other end and the accommodating cavity with the sliding block 2031
101 inner sidewall connection；The column 30 is L-shaped, and the one of the outer and described column 30 of the pedestal 10 is arranged in the column 30
End is fixedly connected with the second end of the cylindrical body 201.The annular groove around the accommodation groove 102 is additionally provided in the pedestal 10
103, stopper 1031 is fixedly installed in the annular groove 103, and the outer surface of the cylindrical body 201 is fixedly installed holding block
2011, when the cylindrical body 201 is placed in the accommodation groove 102, the holding block 2011 is contained in the annular groove 103,
The holding block 2011 follows the cylindrical body 201 to rotate and move in the annular groove 103, when the holding block 2011 supports
The cylindrical body 201 is fixed when the stopper 1031.
The present invention includes the pedestal 10, is mainly disposed in the pedestal 10 in the road column with pooling feature
The column 30 of the buffer gear 20 and the L-type being arranged in outside the pedestal 10, one end of the column 30 are delayed with described
Punch mechanism 20 is fixedly connected, and when using the road column with pooling feature, the pedestal 10 is embedded to underground, and make
The column 30 exposure on the ground, in this way, can long-living torque when the column 30 of L-type is collided the collision of body
And by the cylindrical body 201 of the buffer gear 20 and the cooperation of the push plate 202 so that 203 deformation of the elastic component,
Then the column 30 with the cylindrical body 201 is that rotary shaft carries out rotation and keeps away and move back, to avoid and collision body occurs strength and makees
With and cause the damage of the column 30 and the collision body；Meanwhile the road column with pooling feature includes the annular groove
103, the stopper 1031 and the holding block 2011, the holding block 2011 supports after the cylindrical body rotates by a certain angle
It holds the stopper 1031 and the cylindrical body 201 is made to stop rotating, so that the column 30 is fixed, thus to vehicle etc.
It is formed and is stopped；In addition, by the elastic component 203, the column 30 resets after the collision body leaves.
Specifically, support construction of the pedestal 10 as the road column with pooling feature, the pedestal 10 are entity knot
Structure is convenient for stablizing the column 20 in this way.The cross section of the pedestal 10 can be circle and be also possible to polygon.In this implementation
In example, the cross section of the pedestal 10 is preferably in rectangle.In the installation road column with pooling feature, by the pedestal 10
It is embedded to underground, and makes the upper surface of the pedestal 10 concordant with ground.In addition, the pedestal 10 can be armored concrete and pour
It builds, or is made with steel, is not limited thereto.
Further, the pedestal 10 is set as including two parts separated, respectively first part 10a and second part
10b.Preferably, in the present embodiment, the first part 10a and the mutually symmetrical setting of second part 10b.By by institute
It states pedestal 10 and is set as including two parts separated, its role is to assemble the buffer gear 20 in the pedestal 10
It is interior.
Specifically, the accommodating cavity 101 is the cavity being provided in the pedestal 10, is used to accommodate the push plate 202
With the elastic component 203.In the present embodiment, the half of the accommodating cavity 101 is located in the first part 10a and the other half
In the second part 10b.Preferably, in the present embodiment, the cross section of the accommodating cavity 101 is in rectangle.At other
In embodiment, the cross section of the accommodating cavity 101 may be set to be round or regular hexagon etc..
Specifically, the accommodation groove 102 is the groove being provided on the pedestal 10, is used to accommodate the cylindrical body
201.The upper surface open at one end positioned at the pedestal 10 of the accommodation groove 102, the other end of the accommodation groove 102 protrude into institute
It states in accommodating cavity 101.Similarly, in the present embodiment, the half of the accommodation groove 102 be located in the first part 10a and
The other half is located in the second part 10b.Preferably, in the present embodiment, the accommodation groove 102 is and the cylindrical body
201 compatible cylindrical shapes, i.e., the circular in cross-section of the described accommodation groove 102, in this way convenient for the guarantee cylindrical body 201
Stability prevents the cylindrical body 201 from swinging in the accommodation groove 102.In other embodiments, the accommodation groove 102
It can be set to prism shape, such as the cross section of the accommodation groove 102 is square, rectangle or regular hexagon.
Further, in the present embodiment, the accommodation groove 102 is arranged through the accommodating cavity 101.In detail, the appearance
Slot 102 is set to pass through from the center of the accommodation groove 102.In this way, when the cylindrical body 201 is arranged in the accommodation groove 102,
The cylindrical body 201 may be set to be through the accommodating cavity 101, in this way the stability convenient for enhancing the cylindrical body 201.
Further, in the present embodiment, the bottom of the accommodation groove 102 is the spherical arc shape being recessed inwardly.In this way, described
The bottom of cylindrical body 201 may be set to be spherical arc shape compatible with the bottom of the accommodation groove 102, in this way convenient for increase institute
The forced area for stating the bottom of cylindrical body 201 weakens the abrasion of the cylindrical body 201.In other embodiments, the accommodation groove
102 bottom may be set to be the cone bodily form, and correspondingly, the bottom of the cylindrical body 201 is set as and the accommodation groove 102
The compatible cone bodily form in bottom.
Specifically, in the present embodiment, a part of the cylindrical body 201 is located at the interior and described circle of the accommodation groove 102
One end of cylinder 201 is protruded into the accommodating cavity 101, and another part of the cylindrical body 201 is located at outside the pedestal 10.At this
In embodiment, the accommodation groove 102 runs through the accommodating cavity 101, and the cylindrical body 201 is also configured as through the accommodating cavity
101, the bottom of the accommodation groove 102 is spherical arc shape, then the cylindrical body 201 is also provided with the bottom phase with the accommodation groove 102
The spherical arc shape of adaptation.In addition, in the present embodiment, the cylindrical body 201 is solid construction, in other embodiments, the circle
Cylinder 201 can be hollow structure, be not limited thereto.
Specifically, the push plate 202, which is erect, is arranged in the accommodating cavity 101, and one end of the push plate 202 with it is described
Cylindrical body 201 is rigidly connected, it is preferable that in the present embodiment, by welding by the push plate 202 and the cylindrical body
201 rigid connections.In some embodiments, it is also possible to form the push plate 202 by integrally formed mode.In other
In embodiment, the push plate 202 and the cylindrical body 201 can also be rigidly connected by way of being detachably connected, herein
It is not construed as limiting.
Further, in the present embodiment, the quantity of the push plate 202 is two, and two push plates 202 are set relatively
It sets.In some embodiments, the quantity of the push plate 202 is one；In other embodiments, the number of the push plate 202
Amount can also be three or three or more, be not limited thereto.
Specifically, the two sides of the push plate 202 are arranged in the elastic component 203, the specially described push plate 202 and the appearance
Between the inner sidewall for setting chamber 101.In detail, one end of the elastic component 203 is connect with the inner sidewall of the accommodating cavity 101, tool
Body is that one end of the elastic component 203 is connect with the locating piece 2032 on the inner sidewall for being fixed at the accommodating cavity 101.It is excellent
Selection of land, in the present embodiment, the elastic component 203 are horizontally set in the accommodating cavity 101, and in its natural state, described
Elastic component 203 is vertical with the push plate 202, and the nature refers to the case where the column 30 is not collided
Under.
Further, the other end of the elastic component 203 is connect with the sliding block 2031, specially the elastic component 203 with
One end of the sliding block 2031 connects, and the other end activity of the sliding block 2031 is connected in the sliding slot 2021.The present invention is logical
It crosses and the sliding slot 2021 and the sliding block 2031 is set, the sliding block 2031 is connect with the elastic component 203, in the cylindrical body
During 201 rotations, the sliding block 2031 moves in the sliding slot 2021, to avoid the elastic component 203 any
It stretches or compresses, and then guarantee the stability of 203 performance of elastic component.In detail, the sliding slot 2021 is the push plate
202 surface is recessed inwardly to be formed.Preferably, in the present embodiment, the cross section of the sliding slot 2021 is in inverted T shaped, i.e., described
The opening size of sliding slot 2021 is small and bottom size is big.In other embodiments, the cross section of the sliding slot 2021 is in inverted trapezoidal
Or it is arc-shaped etc..The sliding slot 2021 is horizontally disposed, and the sliding slot 2021 one end of the push plate 202 there is opening and
Another end closure, in this way, by the opening convenient for combining the sliding block 2031 and the sliding slot 2021, and seal
One end can effectively avoid the sliding block 2031 after mounting and skid off the sliding slot 2021, wherein one end of the push plate 202 is institute
One end that push plate 202 connects the cylindrical body 201 is stated, and the other end is then one end far from the cylindrical body 201.Together
When, the other end for the sliding block 2031 that activity is connected in the sliding slot 2021 is set as compatible with the sliding slot 2021
Structure.In the present embodiment, the other end of the sliding block 2031 is T-shaped.
Further, in the present embodiment, the elastic component 203 is spring.Preferably, the elastic component 203 is taper
Spring, thus, the elastic component 203 has larger-size first end and the lesser second end of size, wherein the first end
It is connect with the locating piece 2032, and the second end is connect with the sliding block 2031.By by the elasticity in the present embodiment
Part 203 is set as volute spring, convenient for enhancing the stability of the elastic component 203 during the cylindrical body 201 rotation.
Further, in the present embodiment, the quantity of the elastic component 203 is multiple, specially 8, and the elasticity
The position that part 203 is arranged corresponds to two-by-two.
Specifically, the column 30 includes connector 301 and block body 302, one end and the cylinder of the connector 301
The other end of body 201 is fixedly connected, and the other end of the connector 301 is fixedly connected with one end of the block body 302, the company
Junctor 301 is vertically arranged each other with the block body 302, so that the column 30 is L-shaped.In the present embodiment, the company
Junctor 301 is fixedly connected with block body 302 by welding manner；In other embodiments, the connector 301 and block body 302
Setting can be integrally formed.
Further, in the present embodiment, the connector 301 is set as entity structure, in this way convenient for the enhancing connection
The intensity of body 301.Preferably, in the present embodiment, the block body 302 is set as hollow structure, by by the block body 302
The manufacturing cost of material reduction road column can be saved by being set as hollow structure not only, but also can mitigate the weight of the column 30
It measures with convenient transportation and carrying, meanwhile, the mitigation of 30 weight of column can also reduce the stress of the pedestal 10, avoid institute
It states pedestal 10 to be subject to crushing, extends the service life of road column.In other embodiments, the connector 301 may be set to be sky
Core structure or the block body 302 are set as entity structure, are not limited thereto.
Further, the block body 302 is shaped to vertical cylindrical shape.Because the block body 302 is to be exposed to
The part on ground, being set to cylindrical can effectively avoid the presence at the sharp position such as corner angle, thus mitigate in people or
Object damage or destruction suffered when impinging upon on the column 30.In addition to setting vertical cylinder for the block body 302
In vitro, in other embodiments, other shapes, such as Y shape, S-shaped can also be set by the block body 302, so that road
Column can also play the role of decoration.
In addition, in the present embodiment, the pedestal 10 further includes the annular groove 103, the annular groove 103 is arranged in the base
In seat 10, the annular groove 103 is arranged around the accommodation groove 102 and communicates with the accommodation groove 102.Preferably, in this implementation
In example, shown annular groove 103 is that the side wall of the accommodation groove 102 is recessed inwardly to be formed.The number of annular groove 103 described in the pedestal 10
Amount can be one, or multiple.In the present embodiment, the quantity of the annular groove 103 is one, and the annular groove 103
The side of the accommodating cavity 101, the side of bottom end of the specially described accommodating cavity 101 close to the accommodation groove 102 are set.?
In some embodiments, the annular groove 103 also be can be set the one of bottom end of the accommodating cavity 101 far from the accommodation groove 102
Side；In other embodiments, when the quantity of the annular groove 103 is multiple, the annular groove 103 can be located at the appearance
The two sides of chamber 101 are set, the same side of the accommodating cavity 101 can also be respectively positioned on, be not limited thereto.
Further, the stopper 1031, the stopper 1031 and the annular groove are additionally provided in the annular groove 103
103 are fixedly connected.In the present embodiment, the stopper 1031 and the pedestal 10 are integrally formed setting, specially described in
The side wall outwardly convex of annular groove 103 and formed.In other embodiments, the modes such as bonding, welding, threaded connection can also be passed through
The stopper 1031 is fixed in the annular groove 103.
Further, it is fixedly installed the holding block 2011 in the outer surface of the cylindrical body 201, when by the cylinder
Body 201 when being placed in the accommodation groove 102 holding block 2011 be contained in the annular groove 103, and the holding block
2011 follow the cylindrical body 201 to rotate and move in the annular groove 103, meanwhile, when the holding block 2011 support it is described
The cylindrical body 201 is blocked and stops rotating when stopper 1031, and the column 30 will also stop operating, in this way, when out of control
Vehicle collision described in column 30 when, the column 30 is fixed after being rotated by a certain angle by buffer gear 20, thus to vehicle
It is formed and is stopped, while 30 rotation angle of column being avoided to spend damage that is big and causing the buffer gear 20.
The foregoing is merely some embodiments of the present invention, are not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (10)
1. a kind of road column with pooling feature characterized by comprising pedestal, buffer gear and L-shaped column；It is described
The accommodation groove for being provided with accommodating cavity in pedestal and being connected to the accommodating cavity；The buffer gear includes that part is located at the accommodating
Cylindrical body in slot, the push plate being connect in the accommodating cavity and with the cylinder rigid, positioned at the push plate two sides
Elastic component, the cylindrical body include the first end protruded into the accommodating cavity and the second end opposite with the first end, described
Second end is fixedly connected with one end of the column；Opposite two surfaces of the push plate offer sliding slot, the elastic component
One end and the push plate be clamped by a sliding block and the sliding slot activity, the other end of the elastic component and the accommodating cavity
Inner sidewall connection；It is additionally provided with the annular groove around the accommodation groove in the pedestal, is fixedly installed stopper in the annular groove,
The outer surface of the cylindrical body is fixedly installed holding block, the holding block when the cylindrical body is placed in the accommodation groove
It is contained in the annular groove, the holding block follows the cylindrical body to rotate and move in the annular groove, when the holding block
The cylindrical body is fixed when supporting the stopper.
2. the road column according to claim 1 with pooling feature, which is characterized in that the elastic component is spring.
3. the road column according to claim 2 with pooling feature, which is characterized in that the elastic component is volute spring.
4. the road column according to claim 1 with pooling feature, which is characterized in that the accommodation groove runs through the accommodating
Chamber setting.
5. the road column according to claim 4 with pooling feature, which is characterized in that the bottom of the accommodation groove is inside
The spherical arc shape of recess.
6. the road column according to claim 5 with pooling feature, which is characterized in that the bottom of the cylindrical body for institute
State the compatible spherical arc shape in bottom of accommodation groove.
7. the road column according to claim 1 with pooling feature, which is characterized in that the cross section of the accommodation groove is in circle
Shape.
8. the road column according to claim 1 with pooling feature, which is characterized in that the pedestal includes symmetrically arranged
First part and second part.
9. the road column according to claim 1 with pooling feature, which is characterized in that the column includes and the cylinder
The connector of body connection and the block body connecting with the connector, the connector are vertically arranged each other with the block body.
10. the road column according to claim 1 with pooling feature, which is characterized in that the quantity of the push plate is two,
Two push plates are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512713.0A CN109629484B (en) | 2018-12-11 | 2018-12-11 | Road post with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811512713.0A CN109629484B (en) | 2018-12-11 | 2018-12-11 | Road post with buffer function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109629484A true CN109629484A (en) | 2019-04-16 |
| CN109629484B CN109629484B (en) | 2021-11-09 |
Family
ID=66072786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811512713.0A Active CN109629484B (en) | 2018-12-11 | 2018-12-11 | Road post with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109629484B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203499357U (en) * | 2013-09-26 | 2014-03-26 | 深圳坚朗海贝斯智能科技有限公司 | Automatic resetting mechanism |
| CN106223193A (en) * | 2016-07-26 | 2016-12-14 | 山东交通学院 | Cushion bumper structure at a kind of road and crossing |
| CN207794834U (en) * | 2018-01-02 | 2018-08-31 | 李宝坚 | A kind of lockset clutch |
| CN207847419U (en) * | 2018-01-17 | 2018-09-11 | 浙江金迪门业有限公司 | A kind of rotary timber |
| US10132101B1 (en) * | 2017-10-04 | 2018-11-20 | Thanomsak Hongthong | Rotatable legs for security barricades |
-
2018
- 2018-12-11 CN CN201811512713.0A patent/CN109629484B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203499357U (en) * | 2013-09-26 | 2014-03-26 | 深圳坚朗海贝斯智能科技有限公司 | Automatic resetting mechanism |
| CN106223193A (en) * | 2016-07-26 | 2016-12-14 | 山东交通学院 | Cushion bumper structure at a kind of road and crossing |
| US10132101B1 (en) * | 2017-10-04 | 2018-11-20 | Thanomsak Hongthong | Rotatable legs for security barricades |
| CN207794834U (en) * | 2018-01-02 | 2018-08-31 | 李宝坚 | A kind of lockset clutch |
| CN207847419U (en) * | 2018-01-17 | 2018-09-11 | 浙江金迪门业有限公司 | A kind of rotary timber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109629484B (en) | 2021-11-09 |
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