CN108589591A - A kind of lifting land column - Google Patents
A kind of lifting land column Download PDFInfo
- Publication number
- CN108589591A CN108589591A CN201810733915.1A CN201810733915A CN108589591A CN 108589591 A CN108589591 A CN 108589591A CN 201810733915 A CN201810733915 A CN 201810733915A CN 108589591 A CN108589591 A CN 108589591A
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- Prior art keywords
- cylinder
- branch pipe
- pipe road
- fixed
- upper cover
- Prior art date
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
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
- E01F13/04—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
Abstract
The invention discloses a kind of lifting land columns, belong to traffic roadblock equipment technical field.Including cylinder, upper cover plate and displacement sensor, the both ends of outer barrel are fixed with upper cover plate and bottom plate respectively, and lower end and the bottom plate of cylinder body are fixed, and the both ends of middle cylinder are fixed with upper cover plate and bottom plate respectively;Cylinder is the cylindrical body of hollow structure, is arranged between middle cylinder and cylinder body, and the top of piston rod and the end face of cylinder intracavity are fixed, piston body and the inboard wall of cylinder block clearance fit of bottom;The bottom outside of cylinder is equipped with symmetrical two shoulder blocks, and the shoulder block outer end of side is equipped with position magnet;Air bag is arranged in cylinder interior;Air maim one end and the bottom of air bag connect, and the other end is connect with air branch pipe road one, air branch pipe road two respectively, and air branch pipe road one connects high-pressure cylinder, and air branch pipe road two connects vacuum cylinder;Displacement sensor is arranged inside upper cover plate, and the induction rod of displacement sensor is equipped with position magnet;It is mainly used for channel flexibly to place obstacles.
Description
Technical field
The invention belongs to traffic roadblock equipment technical fields.
Background technology
Currently, in transportation industry, the use for stopping column is very extensive.Realizing traffic diverging and road control, specification
Vehicle orderly park in play an important role, but existing traffic stop facility in, mostly use it is fixed or cantilevered
Stop facility.But in actual use, these existing utilities bring inconvenience to city management and people life.Example
Such as:Fixed iron prop or concrete stake etc., have a single function, and cannot achieve dynamic and adjust.Constrain making full use of for path space.
Especially an emergency situation is encountered, such as fire or first-aid patients, the blocking for column of obstruction that can will not be all moved because of these and delay preciousness
Time;Cantilevered obstruction facility, also because it when in use, has certain space requirement and limit his use scope,
And cantilevered obstruction facility, due to reasons in structure, his resistance to collision ability is also relatively low.
Lifting column is widely used in urban transportation, the important organ gate of army and country and periphery, shopping mall, highway receipts
Take many occasions such as station, airport, school, bank, large-scale club, parking lot.By the limitation to vehicular traffic, effectively ensure
The safety of traffic order and key facility and place.By application development for many years, guard post has expanded various samples now
Formula is broadly divided into hydraulic up-down column, movable lifting column and fixed column etc..Chinese Patent Application No. CN 101949137
B proposes that " lifting land column " is lifted using Hydraulic Power Transmission System, complicated, high failure rate, does not use air bag driving.China
206986784 U of number of patent application CN propose " a kind of lifting land column using driven by Brush-Less DC motor " to be a kind of using straight
It flows the output shaft of brushless motor and ground column lifting is realized in leading screw engagement, it is simple in structure, but circuit is complicated, and reliability is relatively low.China
Number of patent application CN 203923946 U propose that " a kind of simple lifting column " is the ground that a kind of manual operation controls cylinder lifting
Column, it is simple in structure, but operating process is cumbersome, cannot achieve and automatically controls, dynamic regulation.
This lifting land column provided by the invention solves the above problem well, has reflection speed fast, full-automatic rise
Drop, efficient, simple in structure, easy to operate, safe, occupied space is few, it is beautiful and environment-friendly the advantages that.
Invention content
The object of the present invention is to provide a kind of lifting land columns, it can efficiently solve the flexible of driving lifting land column.
The mesh of the present invention is achieved through the following technical solutions:A kind of lifting land column, including cylinder, upper cover plate and position
The both ends of displacement sensor, outer barrel are equipped with the upper cover plate of large through-hole with center respectively and center is equipped on the inside of the bottom plate of small through hole admittedly
Fixed, lower end and the bottom plate of cylinder body are fixed, equipped with middle cylinder between outer wall of cylinder block and outer tube inner wall, the both ends of middle cylinder respectively with upper cover plate
It is fixed with the inside of bottom plate, the barrel top of middle cylinder is equipped with two longitudinal chutes;Cylinder is the cylindrical body of hollow structure, and setting exists
Between middle cylinder and cylinder body, the inner wall of cylinder and the outer wall clearance fit of cylinder body, the inner wall clearance fit of outer wall and middle cylinder, piston rod
Top and the end face of cylinder intracavity fix, piston body and the inboard wall of cylinder block clearance fit of bottom;The bottom outside of cylinder is equipped with
Symmetrical two shoulder blocks, protrusion and the sliding slot clearance fit of shoulder block, wherein the shoulder block outer end of side is equipped with position magnet;Air bag
Setting is in cylinder interior, and the lower face of air bag top and piston body is fixed, and bottom end is fixed with plate upper surface;Air maim one
It holds and is connected across the small through hole at bottom plate center and the bottom of air bag, the other end passes through three-way connection point again after electromagnetism two-way valve one
It is not connect with air branch pipe road one, air branch pipe road two, air branch pipe road one connects high-pressure cylinder, and air branch pipe road two connects very
Air cylinder.
Institute's displacement sensors are arranged inside upper cover plate, and the induction rod of displacement sensor is equipped with position magnet.It is described
Air branch pipe road one is equipped with electromagnetism two-way valve two, and air branch pipe road two is equipped with electromagnetism two-way valve three.
Further, the signal wire of institute's displacement sensors is connect with three electromagnetism two-port valves respectively.
The cylinder outer surface of upper is equipped with reflection alarming ring.
The outer barrel, middle cylinder and cylinder body are mounted below ground, and upper cover plate is flushed with ground.
The present invention compared with prior art the advantages of and effect:Thrust and pulling force being generated using flexible air-bag to be a kind of, is driven
Dynamic lifting land column is flexible, and self-locking and dynamic regulation are realized using displacement sensor, has reflection speed fast, full-automatic lifting, effect
Rate is high, and simple in structure, easy to operate, safe, occupied space is few, it is beautiful and environment-friendly the advantages that.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention
Fig. 2 is the partial structural diagram of the present invention
Fig. 3 is that the ground column of the present invention rises sectional view
Fig. 4 is that the ground column of the present invention declines sectional view
Fig. 5 is the mechanical component schematic diagram of the present invention
Fig. 6 is the mechanical component sectional view of the present invention
Fig. 7 is the cylinder sectional view of the present invention
Fig. 8 is the electric operation control circuit figure of the present invention
Specific implementation mode
As shown in Figure 1, a kind of lifting land column, including cylinder 1, upper cover plate 3 and displacement sensor 11, the both ends point of outer barrel 4
It is equipped with the upper cover plate 3 of large through-hole with center and center is equipped with fixed on the inside of the bottom plate 9 of small through hole, the lower end of cylinder body 7 and bottom plate
9 fix, and are equipped with middle cylinder 5 between 4 inner wall of 7 outer wall of cylinder body and outer barrel, the both ends of middle cylinder 5 inside with upper cover plate 3 and bottom plate 9 respectively
Fixed, the barrel top of middle cylinder 5 is equipped with two longitudinal chutes 6;Cylinder 1 is the cylindrical body of hollow structure, is arranged in middle cylinder 5 and cylinder
Between body 7, the inner wall of cylinder 1 and the outer wall clearance fit of cylinder body 7, the inner wall clearance fit of outer wall and middle cylinder 5, piston rod 22
The end face at top and 1 inner cavity of cylinder is fixed, piston body 23 and the 7 inner wall clearance fit of cylinder body of bottom;The bottom outside of cylinder 1 is set
There are symmetrical two shoulder blocks 8, protrusion and 6 clearance fit of sliding slot of shoulder block 8, wherein 8 outer end of shoulder block of side is equipped with position magnetic
Iron 13;Air bag 10 is arranged inside cylinder body 7, and 10 top of air bag and the lower face of piston body 23 are fixed, bottom end and 9 upper surface of bottom plate
It is fixed;14 one end of air maim passes through the small through hole at 9 center of bottom plate to be connect with the bottom of air bag 10, and the other end is logical through electromagnetism two
It is connect respectively with air branch pipe road 1, air branch pipe road 2 16 by three-way connection again after valve 1, air branch pipe road 1
High-pressure cylinder 20 is connected, air branch pipe road 2 16 connects vacuum cylinder 21.Further, institute's displacement sensors 11 are arranged upper
Inside cover board 3, the induction rod 12 of displacement sensor 11 is equipped with position magnet 13.The air branch pipe road 1 is equipped with electromagnetism
Two-way valve 2 18, air branch pipe road 2 16 are equipped with electromagnetism two-way valve 3 19.The large through-hole at 3 center of the upper cover plate and cylinder 1
Crest clearance cooperation.The signal wire of institute's displacement sensors 11 is connect with three electromagnetism two-port valves respectively.
1 outer surface of upper of the cylinder is equipped with reflection alarming ring 2.
The outer barrel, middle cylinder and cylinder body are mounted below ground, and upper cover plate is flushed with ground.
This lifting land column generating thrust and pulling force to be a kind of using flexible air-bag, and driving lifting land column is flexible, utilizes position
Displacement sensor realizes self-locking and dynamic regulation, has reflection speed fast, and full-automatic lifting is efficient, simple in structure, operation letter
Single, safe, occupied space is few, it is beautiful and environment-friendly the advantages that.Before use, high to being full of in high-pressure cylinder by air compressor
It calms the anger body, the gas in vacuum pump depletion vacuum cylinder;When needing to rise cylinder, controller starting switch, electromagnetism two are pressed
Port valve one and electromagnetism two-way valve two are opened, air branch pipe road one and high-pressure cylinder conducting, and the high pressure gas in high-pressure cylinder passes through
Air branch pipe road one and air maim enter air bag, start to airbag aeration;Air bag rapid expanding, upper end top pressure piston body,
Piston rod gives cylinder one thrust, and cylinder is made to increase from horizon;The shoulder block on cylinder drives position magnet on middle cylinder simultaneously
Sliding slot in move up, when position magnet reaches displacement sensor bottom, while shoulder block reaches lower cover bottom, displacement passes
Sensor gives electromagnetism two-way valve electric signal, electromagnetism two-way valve one and electromagnetism two-way valve two to close, and air bag is in packing state;Work as needs
It when reducing cylinder, presses controller and turns off the switch, electromagnetism two-way valve one and electromagnetism two-way valve three are opened, air branch pipe road two and true
Air cylinder is connected, and the gas in air bag enters vacuum cylinder by air branch pipe road two and air maim, and air bag starts flat gas;
Air bag top hauls piston body and moves downward, and piston rod gives cylinder one pulling force, and cylinder is made to decline;Shoulder block band on cylinder simultaneously
Dynamic position magnet moves down in the sliding slot on middle cylinder, when the lower part of the induction rod of position magnet arrival displacement sensor, together
When shoulder block when reaching sliding slot bottom, electromagnetism two-way valve one and electromagnetism two-way valve three are closed, and air bag is in packing state, and cylinder returns to
Horizon.
Specific implementation mode of the present invention does not constitute the limitation to the application range, every in present inventive concept
Within spirit and principle, all any modification, equivalent and improvement etc. that one of skill in the art can make should be included in
Within protection scope of the present invention.
Claims (6)
1. a kind of lifting land column, including cylinder (1), upper cover plate (3) and displacement sensor (11), it is characterised in that:Outer barrel (4)
Both ends are equipped with the upper cover plate (3) of large through-hole with center respectively and center is equipped with fixed on the inside of the bottom plate (9) of small through hole, cylinder body (7)
Lower end and bottom plate (9) it is fixed, middle cylinder (5), the both ends difference of middle cylinder (5) are equipped between cylinder body (7) outer wall and outer barrel (4) inner wall
It is fixed with the inside of upper cover plate (3) and bottom plate (9), the barrel top of middle cylinder (5) is equipped with two longitudinal chutes (6);Cylinder (1) is
The cylindrical body of hollow structure is arranged between middle cylinder (5) and cylinder body (7), the outer wall gap of the inner wall and cylinder body (7) of cylinder (1)
Cooperation, the end face of the inner wall clearance fit of outer wall and middle cylinder (5), the top and cylinder (1) inner cavity of piston rod (22) are fixed, bottom
Piston body (23) and cylinder body (7) inner wall clearance fit;The bottom outside of cylinder (1) is equipped with symmetrical two shoulder blocks (8), shoulder block
(8) protrusion and sliding slot (6) clearance fit, wherein shoulder block (8) outer end of side is equipped with position magnet (13);Air bag (10) is set
It sets in cylinder body (7) inside, air bag (10) top and the lower face of piston body (23) are fixed, and bottom end is fixed with bottom plate (9) upper surface;
Air maim (14) one end passes through the small through hole at bottom plate (9) center to be connect with the bottom of air bag (10), and the other end is through electromagnetism two
It is connect respectively with air branch pipe road one (15), air branch pipe road two (16) by three-way connection again after port valve one (17), air branch
Pipeline one (15) connects high-pressure cylinder (20), and air branch pipe road two (16) connects vacuum cylinder (21).
2. a kind of lifting land column according to claim 1, which is characterized in that institute's displacement sensors (11) are arranged in upper cover
Plate (3) is internal, and the induction rod (12) of displacement sensor (11) is equipped with position magnet (13).
3. a kind of lifting land column according to claim 1, it is characterised in that:The air branch pipe road one (15) is equipped with electricity
Magnetic two-way valve two (18), air branch pipe road two (16) are equipped with electromagnetism two-way valve three (19).
4. a kind of lifting land column according to claim 1, which is characterized in that the large through-hole at upper cover plate (3) center with
The crest clearance of cylinder (1) coordinates.
5. a kind of lifting land column according to claim 1, which is characterized in that the signal wire of institute's displacement sensors (11) point
It is not connect with three electromagnetism two-port valves.
6. a kind of lifting land column according to claim 1, which is characterized in that cylinder (1) outer surface of upper is equipped with anti-
Light warning ring (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810733915.1A CN108589591A (en) | 2018-07-06 | 2018-07-06 | A kind of lifting land column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810733915.1A CN108589591A (en) | 2018-07-06 | 2018-07-06 | A kind of lifting land column |
Publications (1)
Publication Number | Publication Date |
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CN108589591A true CN108589591A (en) | 2018-09-28 |
Family
ID=63617497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810733915.1A Pending CN108589591A (en) | 2018-07-06 | 2018-07-06 | A kind of lifting land column |
Country Status (1)
Country | Link |
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CN (1) | CN108589591A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112459579A (en) * | 2020-11-25 | 2021-03-09 | 杨秀清 | Car earthquake protection system |
CN113005946A (en) * | 2021-03-09 | 2021-06-22 | 徐辰轩 | Lifting roadblock with enhanced compression resistance function |
CN115559239A (en) * | 2022-09-20 | 2023-01-03 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0783054A1 (en) * | 1996-01-08 | 1997-07-09 | André Bigazzi | Drive means for marking means applicable in the field of road or highway construction |
JP2011052523A (en) * | 2009-08-06 | 2011-03-17 | Toyoji Ishida | Blocking bar and blocking device |
JP2014227730A (en) * | 2013-05-23 | 2014-12-08 | シー・ティ・マシン株式会社 | Vehicle passage regulation device |
CN104947619A (en) * | 2015-06-10 | 2015-09-30 | 佛山市盛世伟德门控科技有限公司 | Airborne barrier gate |
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 |
CN207419314U (en) * | 2017-11-14 | 2018-05-29 | 厦门杰田科技有限公司 | A kind of Integral air pressure lifting column |
CN208517851U (en) * | 2018-07-06 | 2019-02-19 | 西南交通大学 | A kind of lifting land column |
-
2018
- 2018-07-06 CN CN201810733915.1A patent/CN108589591A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0783054A1 (en) * | 1996-01-08 | 1997-07-09 | André Bigazzi | Drive means for marking means applicable in the field of road or highway construction |
JP2011052523A (en) * | 2009-08-06 | 2011-03-17 | Toyoji Ishida | Blocking bar and blocking device |
JP2014227730A (en) * | 2013-05-23 | 2014-12-08 | シー・ティ・マシン株式会社 | Vehicle passage regulation device |
CN104947619A (en) * | 2015-06-10 | 2015-09-30 | 佛山市盛世伟德门控科技有限公司 | Airborne barrier gate |
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 |
CN207419314U (en) * | 2017-11-14 | 2018-05-29 | 厦门杰田科技有限公司 | A kind of Integral air pressure lifting column |
CN208517851U (en) * | 2018-07-06 | 2019-02-19 | 西南交通大学 | A kind of lifting land column |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112459579A (en) * | 2020-11-25 | 2021-03-09 | 杨秀清 | Car earthquake protection system |
CN113005946A (en) * | 2021-03-09 | 2021-06-22 | 徐辰轩 | Lifting roadblock with enhanced compression resistance function |
CN115559239A (en) * | 2022-09-20 | 2023-01-03 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
CN115559239B (en) * | 2022-09-20 | 2024-02-23 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
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