CN109295880A - A kind of automatic lifting under all weather conditions ground column - Google Patents
A kind of automatic lifting under all weather conditions ground column Download PDFInfo
- Publication number
- CN109295880A CN109295880A CN201810156151.4A CN201810156151A CN109295880A CN 109295880 A CN109295880 A CN 109295880A CN 201810156151 A CN201810156151 A CN 201810156151A CN 109295880 A CN109295880 A CN 109295880A
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- Prior art keywords
- ground column
- column
- tube
- outlet pipe
- automatic lifting
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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
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
- E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
A kind of the invention discloses automatic lifting under all weather conditions column, including ground column ontology, column shell, elevating mechanism, elevating mechanism includes motor, worm screw, turbine, ground column ontology include ground column, column body housing, screw rod, U-tube, cover board, bottom plate and the support of bearing.The present invention in original automatic lifting column on the basis of improve, increase outlet pipe and rubber ring, so that the rainwater etc. that band gets off in the decline of ground column ontology can be discharged in time, ground column ontology and the ground column body housing etc. for avoiding metal material get rusty, and increase temperature, moisture monotor and light source are visually popped one's head in, once temperature, humidity sensor, light source visually pops one's head in and finds the problem, convenient heating maintenance in time, increase by the 4th outlet pipe below ground column base plate again for the first outlet pipe, second outlet pipe, the water that third outlet pipe does not exhaust in time is sent, ground column ontology and the ground column body housing etc. for further preventing metal material get rusty, increase service life.
Description
Technical field
The present invention relates to automatic lifting column field more particularly to a kind of for for the automatic lifting under all weather conditions
Ground column.
Background technique
With social progress and development, deep variation, Zi Congmei occur for people's lives mode and rhythm of life
State 9.11 is probably attacked after event, and to key protection unit, government, military service's unit is anti-probably to also proposed update more for countries in the world
High requirement, the requirement that the architectural design of modernization controls vehicles while passing is higher and higher, traditional banister, flexible door equipment
It has been increasingly difficult to meet the needs of design side and user.It is easily destroyed the whole style of groups of building first, it secondly can not
The malice of vehicle is stopped to be collided.Then there is " automatic lifting column ", be suitable for high safety building control vehicles while passing, can't help taking
For traditional banister, the safety in place is also improved, whole class and image is promoted, is more applicable for army, government's machine
The needs such as pass, prison, frontier defense, customs, station terminal, airport, high-grade cell villa, charge station flexibly control the pass of vehicles while passing
Mouthful, it prevents the malice of vehicle from rushing pass by force, safety and normal order in crossing is ensured, with extensive.
But the ground of automatic lifting at present on the market column, existing defects, due to not draining, sealing system leads to ground column
Column takes in underground structure lifting process moderate rain cement slurry etc. everywhere, and metal structure is caused to be got rusty, and influences the service life of ground column,
Meanwhile causing weather cold without heating system, ground column is frozen in underground, can not rise the work for realizing that lifting stops
With can cause serious disaster, also, obtain the use state of specifically column itself without monitoring system, can not examine in time
It repairs.
Therefore, there are also to be developed for the prior art.
Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of under all weather conditions
Automatic lifting ground column, it is intended to solve caused by existing automatic lifting column do not have outstanding drainage system, is unable to heat temperature raising etc.
Ground column freezes, gets rusty, short-life problem.
In order to achieve the above object, this invention takes following technical schemes:
A kind of automatic lifting under all weather conditions ground column,
Including ground column ontology, column shell, elevating mechanism, described ground column ontology, elevating mechanism be placed in ground column interior of shell,
It is characterized by: described ground column shell is L-type hollow cylinder, the elevating mechanism is located at bottom in ground column enclosure cavity, institute
Stating elevating mechanism includes motor, worm screw, turbine, and the worm screw and the horizontal positioned connection of motor, the turbine are placed on the inside of worm screw
It is connect by Gear Contact with worm screw；
Described ground column ontology include ground column, column body housing, screw rod, interior U-tube, outer U-tube, cover board, bottom plate, first
The support of bearing, second bearing bracket, described ground column body housing are the hollow cylinder of both ends open, the cover board and ground column sheet
The connection of body case upper end closed, described ground column body housing lower end also connect with being combined into hollow cylinder with bottom plate closing
Column ontology, described ground column, screw rod, interior U-tube, outer U-tube are located in ground column body housing, and described ground column body central position is set
It is equipped with the screw rod connecting with the turbine by first bearing, the first bearing is located on first bearing bracket, and described first
The support of bearing is located at bottom plate lower end, and the interior U-tube upper end is welded and fixed with second bearing bracket, interior U-tube lower end and first
The support of bearing is welded and fixed, and the outer U-tube upper end is welded and fixed with cover board, and outer U-tube lower end is welded and fixed with bottom plate, described
First bearing bracket far from motor side be additionally provided with one for water outlet through-hole；
Described ground column shell is located on the side wall below top cover apopore there are three settings, described ground column outer surface of outer cover
Three water outlet hole sites are separately connected three outlet pipes, and described ground column shell is located on the side wall below bottom plate far from motor side
It is provided with the 4th apopore, the 4th water outlet hole site of described ground column outer surface of outer cover is connected to the 4th outlet pipe, and the described 4th goes out
Water pipe is embedded in the through-hole of the bottom plate；
It is located above the first water outlet on the inside of described ground column shell, the first water outlet, the second water outlet, third water outlet
Lower section is provided with for the rubber ring by ground column ontology.
Further, first outlet pipe, the second outlet pipe, third outlet pipe go out subsea end merge into the 5th water outlet
Pipe.
Further, the interior U-tube, outer U-tube are 8 groups.
Further, motor side is provided with to the L-type temperature inductor, humidity inductive below column shell worm screw
Device, light source are visually popped one's head in.
Further, the bottom plate upper end is provided with temperature inductor, humidity inductive between ground column shell and ground column ontology
Device, light source are visually popped one's head in.
It further, include uniformly one layer of insulating materials outside described ground column body housing, on the outside of the insulating materials
It is provided with electric heating wire, is provided with the insulating materials that the second layer uniformly wraps up on the outside of the electric heating wire.
Further, 10-15mm is spaced between every layer of sealing lute.
Further, the first outlet pipe is apart from top cover 5-10cm.
Further, the insulating materials is magnetic tube, mica sheet.
Further, upper limit switch is provided on ground column outer casing inner wall, the first bearing lower part is additionally provided with lower limit
Bit switch.
The present invention compared with prior art the utility model has the advantages that the present invention in original automatic lifting column on the basis of change
Into outlet pipe being increased, down enters formula sealing rubber ring, so that the rainwater etc. that band gets off in the decline of ground column ontology can be arranged in time
Out, ground column ontology and the ground column body housing etc. for avoiding metal material get rusty, and increase temperature, moisture monotor and light
Source is visually popped one's head in, and is found the problem once temperature, humidity sensor, light source are visually popped one's head in, convenient maintenance in time, and in ground column base plate
Lower section increases by the 4th outlet pipe and sends the water that the first outlet pipe, the second outlet pipe, third outlet pipe do not exhaust in time, prevents
Ground column ontology and ground column body housing of metal material etc. get rusty, and increase service life, further, present invention also adds
Electric heating wire when local major gene is that cold snap is difficult to go up and down, will do it automatic heating and keep constant temperature, ensured that ground column can
Under full weather conditions, the effect that normally goes up and down.
Detailed description of the invention
Fig. 1 be the automatic lifting provided in an embodiment of the present invention under all weather conditions column structural schematic diagram；
Fig. 2 be the automatic lifting provided in an embodiment of the present invention under all weather conditions the structure use state of column show
It is intended to.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
It is only relative concept each other it should also be noted that, the positional terms such as left and right, upper and lower in the embodiment of the present invention
It or is to refer to, and should not be regarded as restrictive with the normal operating condition of product.
As shown in Figure 1, for a kind of for for the automatic lifting under all weather conditions column of the specific embodiment of the invention,
Including ground column ontology 1, column shell 2, elevating mechanism, described ground column ontology 1, elevating mechanism be placed in ground column shell 2
Inside, described ground column shell 2 are L-type hollow cylinder, and the elevating mechanism is located at bottom in ground column enclosure cavity, the lifting
Mechanism includes motor 3, worm screw 4, turbine 5, and the worm screw 4 is placed in worm screw 4 with the horizontal positioned connection of motor 3, the turbine 5
Side is connect by Gear Contact with worm screw 4；
Described ground column ontology 1 include ground column 11, column body housing 12, screw rod 13, interior U-tube 14, outer U-tube 25, lid
Plate 15, bottom plate 16, first bearing bracket 17, second bearing bracket 26, described ground column body housing 12 are the hollow of both ends open
Cylindrical body, the cover board 15 are connect with 12 upper end opening of ground column body housing using welded closure, described ground column body housing 12
Lower end also with the bottom plate 16 closing connection with being combined into cylindrical body column ontology 1, described ground column 11, screw rod 13, interior U-tube 14,
Outer U type pipe 25 is located in ground column body housing 12, and column ontology 1 center in described ground, which is provided with, passes through the with the turbine 5
The screw rod 13 of one bearing 18 connection, the first bearing 18 are located on first bearing bracket 17,17, the first bearing bracket
In 16 lower end of bottom plate, the interior U-tube 14, outer U-tube 25 are embedded in inside ground column 11, interior 14 upper end of U-tube and second
The support of bearing 26 is welded and fixed, and interior 14 lower end of U type pipe is welded and fixed with first bearing bracket 17, outer 25 upper end of U-tube with
Cover board 15 is welded and fixed, and outer 25 lower end of U-tube is welded and fixed with circle lifting bottom plate 16, and the first bearing bracket 17 is separate
Motor side be additionally provided with one for water outlet through-hole；On the outside of the position for corresponding to U type pipe upper and lower ends on second bearing bracket 26
It is provided with U-shaped hole, passes through for outer U-tube and wherein moves up and down；
Described ground column shell 2 is located on the side wall of 6 lower section of top cover apopore, 2 appearance of described ground column shell there are three settings
Three water outlet hole sites in face are connected separately with three outlet pipes, and described ground column shell 2 is located at 17 lower section of first bearing bracket
3 side of motor is provided with the 4th apopore 24 on side wall, 24 position of the 4th apopore of 2 outer surface of described ground column shell connects
There is the 4th outlet pipe 22, the 4th outlet pipe 22 is embedded in the through-hole 10 of the first bearing bracket 17；
It is located at the top of the first water outlet 7 on the inside of described ground column shell 2, the first water outlet 7, the second water outlet 8, third go out
The lower section at the mouth of a river 9 is provided with for the rubber ring by ground column ontology 1.When local column ontology 1 increases use, it is exposed to
In air, rain or excessive temperature differentials can leave droplet on ground column ontology 1, and ground column does not use, and ground column ontology 1 is dropped
When entering in ground column shell 2, because the water removal of ground column ontology 1 itself attachment is not fallen, ground column ontology 1 and ground column shell can be deposited on
It is of long duration in 2 gap, can get rusty shortening ground column life, and this programme use three layers of washer, four outlet pipes, when have water or
Person's soil is attached to ground column ontology 1, and when ground column ontology 1 is lowered into ground column shell 2, sealing ring connects with ground column ontology 1
The moisture of attachment is kept off with soil lattice, is flowed out by water outlet by touching, cannot be completely by moisture if prolonged use washer is soft
When gear falls, the moisture of accumulation can be discharged again for through-hole 10 on first bearing bracket 17, thoroughly allow ground column ontology 1
There is no moisture accumulation between ground column shell 2, realization prevents ground column from getting rusty the purpose improved service life, the first bearing branch
Frame 17 is using sealing bearing, and hermetically sealed, guarantee does not allow any water, silt to enter lower end motor.
Specifically, the subsea end that goes out of first outlet pipe 19, the second outlet pipe 20, third outlet pipe 21 goes out with the 5th
Water pipe 22 is connected.It is logical that first outlet pipe 19, the second outlet pipe 20, third outlet pipe 21 can be three separated pipelines
Toward underground, it is also possible to three outlet pipes and synthesizes the 5th new outlet pipe 23 after diversion comes out together to export moisture.
Specifically, the interior U-tube 14, outer U-tube 25 are 8 groups.The structure of 8 U-tubes 14 is stronger, increases automatic
The impact resistance grade of lifting land column.
Specifically, the L-type the lower section of 2 worm screw of column shell 43 side of motor is provided with the first temperature inductor, the
One humidity sensor, first light source are visually popped one's head in.4 lower section of the worm screw far from 3 side of motor be provided with the first temperature inductor,
First humidity sensor, first light source visually pop one's head in can be used for monitoring motor 3, turbine 5, worm screw 4 behaviour in service, exempt will
The problem of ground column dismantles maintenance can directly be found the problem by monitoring, convenient and efficient.
Specifically, 16 upper end of bottom plate, is provided with second temperature inductor, between ground column shell 2 and ground column ontology 1
Two humidity sensors, second light source are visually popped one's head in.Second temperature inductor between described ground column shell 2 and ground column ontology 1,
Second humidity sensor, second light source visually pop one's head in detect the temperature humidity between ground column shell 2 and ground column ontology 1 and make
It with damaged condition, finds the problem in time, replace inappropriate rubber ring, avoid further with corroding metal column.
Specifically, column body housing 12 outside in described ground is uniformly enclosed with one layer of insulating materials, the insulating materials outside
It is provided with electric heating wire, is provided with the insulating materials that the second layer uniformly wraps up on the outside of the electric heating wire, and have heatproof moisture resistance outside
Seal closure.Local major gene is that weather is cold, and especially northern winter, column is heated over the ground, avoids the occurrence of ground column and freezes not
It can rise, lead to not the work for completing lifting.
Specifically, the insulating materials is magnetic tube, mica sheet.
Specifically, being spaced 10-15mm between every layer of sealing lute.
Specifically, the first outlet pipe is apart from top cover 5-10cm.
Specifically, the insulating materials is mica sheet.
Specifically, being provided with upper limit switch on 2 inner wall of ground column shell, 17 lower part of first bearing bracket is also set
There is lower position switch.Ground column can be made to be automatically stopped when having given birth to certain altitude automatically, closed automatically when dropping to parallel with top plate 6
It closes, using manual control, is controlled in intelligence, remote control carries out control and automatic constant-temperature.
When in use, motor 3 is horizontal positioned for ground column of the invention, is coaxially provided with worm screw 4,13 lower end of screw rod is equipped with
Turbine 5, when motor 3 makees clockwise movement, worm screw 4 is also rotated clockwise, and drives the turbine 5 to match therewith to rotate, whirlpool
5 rotation of wheel drives screw rod 13 to rotate, and tapped first circular metal plate 16, first metal plate four are equipped in screw rod 13
All to be fixedly connected with outer U-tube 25, the upper end of the outer U-tube 25 is additionally provided with identical second circular metal plate, and described second
Metal plate is fixedly connected with outer 25 upper end of U type pipe, at this point, when screw rod 13 rotates clockwise, the first internal screw thread circular metal
Plate 16 can only move upwards, and outer U-tube 25 and the second circular metal plate one is driven to act as ascending motion, conversely, when motor 3 is inverse
When hour hands rotate, the first circular metal plate is then moved downward, and completes the lifting of ground column.
Interior U-tube 14 that the present invention mentions, outer U-tube 25 are 8 groups, are also possible to 4 groups, all fall within protection model of the invention
In enclosing, U-tube of the invention be not limited only to it is U-shaped can also be V-type, square type, semi-circular, all within the scope of the present invention.
The present invention in original automatic lifting column on the basis of improve, increase outlet pipe and rubber ring, so that ground column sheet
The rainwater etc. that band gets off in body decline can be discharged in time, avoid the ground column ontology 1 and ground column body housing 12 of metal material
Etc. getting rusty, and increases temperature, moisture monotor and light source and visually pop one's head in, once temperature, humidity sensor, light source are visually visited
Head is found the problem, convenient maintenance in time, and first bearing of the present invention increases below bottom plate 16 the using sealing bearing
The water that four outlet pipes 22 do not exhaust the first outlet pipe 19, the second outlet pipe 20, third outlet pipe 21 in time is discharged, when the
When the discharge of water that one outlet pipe 19, the second outlet pipe 20, third outlet pipe 21 do not exhaust in time, extra moisture content only can be from
Outlet pipe outflow will not enter lower end motor, also further prevent the ground column ontology 1 of metal material and ground column sheet external
Shell 12 etc. gets rusty, and increases service life, and further, present invention also adds electric heating wire, local major gene is that cold snap is difficult
It when going up and down, is heated, has ensured the effect that ground column can be gone up and down.
It is discussed in detail although the contents of the present invention have passed through above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read above content, for of the invention
A variety of modifications and substitutions all will be apparent, and therefore, protection scope of the present invention should be limited by the claim.
Claims (10)
1. a kind of automatic lifting under all weather conditions ground column, including ground column ontology, column shell, elevating mechanism, it is described
Ground column ontology, elevating mechanism are placed in ground column interior of shell, it is characterised in that: described ground column shell is L-type hollow cylinder, the liter
Descending mechanism is located at bottom in ground column enclosure cavity, and the elevating mechanism includes motor, worm screw, turbine, the worm screw and motor
Horizontal positioned and coaxially connected, the turbine is placed in by Gear Contact on the inside of worm screw, and the turbine is connect with screw rod；
Described ground column ontology include ground column, column body housing, screw rod, interior U-tube, outer U-tube, cover board, bottom plate, first bearing
Bracket, second bearing bracket, described ground column body housing are the hollow cylinder of both ends open, and the cover board and ground column sheet are external
Shell upper end opening is connected using threaded closure, and described ground column body housing lower end is also combined into bottom plate closing connection hollow
Cylindrical body ground column ontology, described ground column, screw rod, interior U-tube, outer U-tube are located in ground column body housing, in described ground column ontology
Heart position is provided with the screw rod connecting with the turbine by first bearing, and the first bearing is located on first bearing bracket,
The first bearing bracket is located at bottom plate lower end, and the interior U-tube upper end is welded and fixed with second bearing bracket, under interior U-tube
End is welded and fixed with first bearing bracket, and the outer U-tube upper end is welded and fixed with cover board, and outer U-tube lower end and bottom plate weld
It is fixed, the first bearing bracket far from motor side be additionally provided with one for water outlet through-hole；
Described ground column shell is located on the side wall below top cover setting there are three apopore, and three of described ground column outer surface of outer cover
Water outlet hole site is separately connected three outlet pipes, and described ground column shell is located on the side wall below bottom plate to be arranged far from motor side
There is the 4th apopore, the 4th water outlet hole site of described ground column outer surface of outer cover is connected to the 4th outlet pipe, the 4th outlet pipe
It is embedded in the through-hole of the bottom plate；
It is located above the first water outlet on the inside of described ground column shell, the lower section of the first water outlet, the second water outlet, third water outlet
It is provided with sealing rubber ring.
2. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: described first goes out
Water pipe, the second outlet pipe, third outlet pipe go out subsea end merge into the 5th outlet pipe.
3. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: described interior U-shaped
Pipe, outer U-tube are equilateral 8 groups.
4. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: the L-type
Motor side temperature inductor, humidity sensor, light source is provided with below column shell worm screw visually to pop one's head in.
5. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: on the bottom plate
End, is provided with temperature inductor, humidity sensor, light source between ground column shell and ground column ontology and visually pops one's head in.
6. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: described ground column sheet
Include uniformly one layer of insulating materials outside body case, is provided with electric heating wire, the electric heating wire on the outside of the insulating materials
Outside is provided with magnetic tube and second layer insulating materials, the hermetically sealed housing of second layer insulating materials peripheral hardware.
7. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: described every layer close
10-15mm is spaced between envelope lute.
8. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: the first outlet pipe
Apart from top cover 5-10cm.
9. the automatic lifting according to claim 6 under all weather conditions ground column, it is characterised in that: the insulation material
Material is magnetic tube, mica sheet.
10. the automatic lifting according to claim 1 under all weather conditions ground column, it is characterised in that: outside ground column
Upper limit switch is provided on shell inner wall, first bearing bracket lower part is additionally provided with lower position switch, using in manual, intelligence
Control, remote control, and it is equipped with any Pause key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156151.4A CN109295880B (en) | 2018-02-24 | 2018-02-24 | Automatic lifting ground column used under all-weather condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810156151.4A CN109295880B (en) | 2018-02-24 | 2018-02-24 | Automatic lifting ground column used under all-weather condition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109295880A true CN109295880A (en) | 2019-02-01 |
| CN109295880B CN109295880B (en) | 2020-11-13 |
Family
ID=65167632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810156151.4A Active CN109295880B (en) | 2018-02-24 | 2018-02-24 | Automatic lifting ground column used under all-weather condition |
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| Country | Link |
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| CN (1) | CN109295880B (en) |
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| EP0492024A1 (en) * | 1989-07-18 | 1992-07-01 | SOCIETE D'ETUDES ET DE REALISATIONS ELECTROTECHNIQUES ET ELECTRONIQUES SEREL FRANCE Société anonyme | Installation for permitting and denying access with a retractable barrier |
| CN101942814A (en) * | 2010-08-31 | 2011-01-12 | 张家港固耐特围栏系统有限公司 | Lifting roadblock |
| CN204753438U (en) * | 2015-06-11 | 2015-11-11 | 攀钢集团攀枝花钢钒有限公司 | Electric lift column type banister |
| CN205062708U (en) * | 2015-10-26 | 2016-03-02 | 范茂天 | Stake of electric lift way |
| CN205259098U (en) * | 2015-12-01 | 2016-05-25 | 肖国平 | Firm type road pile |
| CN205776008U (en) * | 2016-07-08 | 2016-12-07 | 深圳市双繁科技有限公司 | A kind of automatic lifting bumping post |
| CN106498875A (en) * | 2016-12-17 | 2017-03-15 | 大连扬天科技有限公司 | A kind of pneumatic fast lifting post |
| CN206843981U (en) * | 2017-06-03 | 2018-01-05 | 深圳市通达智科技有限公司 | A kind of elevating road stake |
| CN208379491U (en) * | 2018-02-24 | 2019-01-15 | 上海硕亚科技发展有限公司 | A kind of automatic lifting under all weather conditions ground column |
-
2018
- 2018-02-24 CN CN201810156151.4A patent/CN109295880B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0492024A1 (en) * | 1989-07-18 | 1992-07-01 | SOCIETE D'ETUDES ET DE REALISATIONS ELECTROTECHNIQUES ET ELECTRONIQUES SEREL FRANCE Société anonyme | Installation for permitting and denying access with a retractable barrier |
| CN101942814A (en) * | 2010-08-31 | 2011-01-12 | 张家港固耐特围栏系统有限公司 | Lifting roadblock |
| CN204753438U (en) * | 2015-06-11 | 2015-11-11 | 攀钢集团攀枝花钢钒有限公司 | Electric lift column type banister |
| CN205062708U (en) * | 2015-10-26 | 2016-03-02 | 范茂天 | Stake of electric lift way |
| CN205259098U (en) * | 2015-12-01 | 2016-05-25 | 肖国平 | Firm type road pile |
| CN205776008U (en) * | 2016-07-08 | 2016-12-07 | 深圳市双繁科技有限公司 | A kind of automatic lifting bumping post |
| CN106498875A (en) * | 2016-12-17 | 2017-03-15 | 大连扬天科技有限公司 | A kind of pneumatic fast lifting post |
| CN206843981U (en) * | 2017-06-03 | 2018-01-05 | 深圳市通达智科技有限公司 | A kind of elevating road stake |
| CN208379491U (en) * | 2018-02-24 | 2019-01-15 | 上海硕亚科技发展有限公司 | A kind of automatic lifting under all weather conditions ground column |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109295880B (en) | 2020-11-13 |
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