CN112112094A - Rail transit fare collection queue isolating device - Google Patents
Rail transit fare collection queue isolating device Download PDFInfo
- Publication number
- CN112112094A CN112112094A CN202011019816.0A CN202011019816A CN112112094A CN 112112094 A CN112112094 A CN 112112094A CN 202011019816 A CN202011019816 A CN 202011019816A CN 112112094 A CN112112094 A CN 112112094A
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- Prior art keywords
- limiting
- sleeve
- groove
- rail transit
- base
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 37
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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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
-
- 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
- E01F13/022—Pedestrian barriers; Barriers for channelling or controlling crowds
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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 invention relates to the technical field of isolating devices, in particular to an isolating device for a rail transit fare collection queue, which comprises a placing cylinder, wherein the top of the placing cylinder is provided with a moving groove, the bottom of the placing cylinder is provided with a base, a screw rod is arranged in the placing cylinder, one end of the placing cylinder is provided with a driving motor, the output end of the driving motor is connected with one end of the screw rod, the outer side of one end of the placing cylinder is clamped with a receiving shell, one side of the receiving shell is provided with a receiving groove, one end of the screw rod is slidably provided with a plurality of second sleeves, a reinforcing mechanism is arranged between the second sleeves and the base, isolating columns are fixed on the tops of the second sleeves, the isolating columns are hollow, two sides of the tops of the isolating columns are provided with limiting grooves, a traction mechanism is arranged between adjacent isolating columns, one side of the second sleeve far away from the driving motor is uniformly fixed with a plurality of, the first sleeve is in threaded connection with the screw rod, and the screw rod is convenient to adjust and use.
Description
Technical Field
The invention relates to the technical field of isolating devices, in particular to an isolating device for a rail transit fare collection queue.
Background
The rail transit is a transportation tool or a transportation system for operating vehicles to run on a specific rail, the most typical rail transit is a railway system consisting of a traditional train and a standard railway, along with the diversified development of the train and the railway technology, the rail transit is more and more types, not only can be spread over long-distance land transportation, but also can be widely applied to middle-short distance urban public transportation, and the existing urban rail transit generally has the advantages of large transportation volume, high speed, dense shift, safety, comfort, high punctuation rate, all weather, low transportation cost, energy conservation, environmental protection and the like, and can effectively relieve the urban traffic pressure.
The current track traffic selling and checking place mostly needs to queue up at the stream of people peak season and go on, and current queue mostly relies on ticket buying personnel to queue up voluntarily, but leads to ticket buying place personnel to mix easily, and difficult management, perhaps current isolating device mostly relies on the stand to set up subaerial, lacks fixing device, and the stand bumps easily and takes place the lodging, can't play the isolation.
Disclosure of Invention
The invention aims to solve the defects of lack of an isolating device and poor stability of the isolating device in the prior art, and provides the isolating device for the rail transit fare collection queue.
In order to achieve the purpose, the invention adopts the following technical scheme:
the rail transit fare collection queue isolation device comprises a placing cylinder, wherein the middle part of the interior of the placing cylinder is provided with a moving groove at the top, the bottom of the placing cylinder is provided with a base, a screw rod is arranged in the placing cylinder, one end of the placing cylinder is provided with a driving motor, the output end of the driving motor is connected with one end of the screw rod, the outer side of one end of the placing cylinder is clamped with a containing shell, one side of the containing shell is provided with a containing groove, one end of the screw rod is slidably provided with a plurality of second sleeves, a reinforcing mechanism is arranged between the second sleeves and the base, the top of each second sleeve is fixedly provided with an isolation column, the isolation column is hollow, two sides of the top of the isolation column are respectively provided with a limiting groove, a traction mechanism is arranged between every two adjacent isolation columns, and one side, far away from the driving motor, of each second sleeve is uniformly and circumferentially fixedly provided with, the position of connecting rod with driving motor carries on the back mutually, just the connecting rod other end is fixed with first sleeve, first sleeve with threaded connection between the screw rod, accomodate the shell with it all opens the spout to accomodate the both sides that the groove meets, spout internally mounted has stop gear.
Preferably, the traction mechanism comprises a limiting sleeve, a connecting rope, a clamping block, a base, limiting columns, a support and fastening bolts, the base and the limiting sleeve are respectively installed on two opposite sides of the isolation column, the support is fixed on two sides of the base, the limiting columns are installed between the support, the fastening bolts are installed on two sides of the limiting columns, one end of the connecting rope is bolted on the limiting columns, the other end of the connecting rope extends into the connecting rope, and the clamping block is bolted on the other end of the connecting rope.
Preferably, the limiting mechanism includes a positioning bolt, a first positioning hole, a moving block, a second positioning hole, a fixed shaft and a limiting plate, the first positioning hole is formed in the outer sides of the upper end and the lower end of the sliding groove, the moving block is slidably mounted in the sliding groove, the second positioning hole is formed in the two ends of the moving block, the first positioning hole and the second positioning hole are both arranged in pairs, the position adjacent to the second positioning hole corresponds to the position adjacent to the first positioning hole, the fixed shaft is mounted on one side of the moving block, and the limiting plate is rotatably mounted on the fixed shaft.
Preferably, an anti-falling cover is installed at one end of the fixed shaft opposite to the moving block.
Preferably, the position of the first positioning hole formed in the upper end of the sliding chute corresponds to the position of the limiting groove.
Preferably, the strengthening mechanism includes connecting rod, slide and through-hole groove, the through-hole groove is seted up place the bobbin base portion, the connecting rod is fixed second bobbin base portion, the slide is installed connecting rod bottom, the connecting rod with T style of calligraphy structure is constituteed to the slide, the connecting rod is installed second bobbin base portion, the base is the T style of calligraphy, just the inside cavity of base, just the cross-sectional structure of base with the connecting rod with the cross-sectional structure phase-match of slide.
Preferably, the size of the through hole slot matches the size of the connecting rod.
Preferably, it has the mounting groove to place a section of thick bamboo one side top and open, the inside joint of mounting groove has the apron, the apron with the mounting groove is the arc structure, just the radian of mounting groove with the radian phase-match of apron, it has the draw-in groove to place a section of thick bamboo top opposite side and open, the cross sectional dimension of draw-in groove with the cross sectional dimension phase-match of apron.
Preferably, the cover plate is uniformly provided with a plurality of placing grooves along the length direction, the distance between every two adjacent placing grooves is matched with the length of the connecting rope, and the width dimension of each placing groove is larger than the radial dimension of the isolation column
Preferably, the length of the cover plate is greater than that of the mounting groove, and a handle is mounted on the outer side of one end, located outside the mounting groove, of the cover plate.
The rail transit fare collection queue isolation device provided by the invention has the beneficial effects that: the storage shell installed on one side of the placement barrel is utilized, storage of the isolation column is conveniently completed, the screw rod is driven to rotate through the driving motor, the first sleeve is driven to move, the first sleeve drives the second sleeve and the traction mechanism to move, the retraction and release operation of the isolation column is completed, and the operation difficulty of the device is reduced.
Drawings
Fig. 1 is a schematic perspective view of an isolating device for a rail transit fare collection queue according to the present invention;
fig. 2 is a schematic view of an internal structure of a rail transit fare collection queue isolating device according to the present invention;
fig. 3 is a schematic structural diagram of an isolation column of the rail transit fare collection queue isolation device provided by the invention;
fig. 4 is a schematic cross-sectional structural view of an isolation column of the rail transit fare collection queue isolation device provided by the invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1;
fig. 6 is a schematic diagram of a structure of a limiting plate of the isolating device for the rail transit fare collection queue according to the present invention;
fig. 7 is a schematic cross-sectional structural view of a base of the rail transit fare collection queue isolating device provided by the invention;
fig. 8 is a schematic structural diagram of a cover plate of the rail transit fare collection queue isolating device provided by the invention.
In the figure: the storage case 1, the driving motor 2, the positioning bolt 3, the first positioning hole 4, the base 5, the placing cylinder 6, the screw rod 7, the isolation column 8, the connecting rope 9, the first sleeve 10, the limiting plate 11, the sliding chute 12, the moving block 13, the second sleeve 14, the connecting rod 15, the sliding plate 16, the limiting groove 17, the anti-falling cover 18, the connecting rod 19, the limiting sleeve 20, the fixture block 21, the base 22, the limiting column 23, the support 24, the fastening bolt 25, the second positioning hole 26, the fixing shaft 27, the cover plate 28, the mounting groove 29, the clamping groove 30, the through hole groove 31, the moving groove 32, the storage groove 33, the handle 34 and the preventing groove 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-8, a rail transit fare collection queue isolation device comprises a placing cylinder 6, the middle part of the interior of the placing cylinder 6 is provided with a moving groove 32 at the top of the placing cylinder 6, the bottom of the placing cylinder 6 is provided with a base 5, the placing cylinder 6 and the base 5 are embedded in the ground, a groove is arranged at the top of the ground opposite to the top of the placing cylinder 6, a screw 7 is arranged in the placing cylinder 6, one end of the placing cylinder 6 is provided with a driving motor 2, the output end of the driving motor 2 is connected with one end of the screw 7, the outer side of one end of the placing cylinder 6 is clamped with a containing shell 1, one side of the containing shell 1 is provided with a containing groove 33, one end of the screw 7 is slidably provided with a plurality of second sleeves 14, a reinforcing mechanism is arranged between the second sleeves 14 and the base 5, the tops of the second sleeves 14 are both fixed with isolation columns 8, the isolation, a traction mechanism is arranged between adjacent isolation columns 8, the traction mechanism comprises a limiting sleeve 20, a connecting rope 9, a clamping block 21, a base 22, limiting columns 23, a support 24 and a fastening bolt 25, the base 22 and the limiting sleeve 20 are respectively arranged at two opposite sides of the isolation column 8, the support 24 is fixed at two sides of the base 22, the limiting columns 23 are arranged between the support 24, the fastening bolt 25 is arranged at two sides of the limiting columns 23, one end of the connecting rope 9 is bolted on the limiting column 23, the other end of the connecting rope 9 extends into the connecting rope 9, the clamping block 21 is bolted at the other end of the connecting rope 9, so that the isolation column 8 can be driven to normally move conveniently, a plurality of connecting rods 19 are uniformly fixed at one side of a second sleeve 14 far away from a driving motor 2 along the circumferential direction, the positions of the connecting rods 19 are opposite to the driving motor 2, a first sleeve 10 is fixed at the other end of the connecting, the two sides of the containing shell 1 connected with the containing groove 33 are both provided with sliding grooves 12, the sliding grooves 12 are internally provided with limiting mechanisms, each limiting mechanism comprises a positioning bolt 3, a first positioning hole 4, a moving block 13, a second positioning hole 26, a fixed shaft 27 and a limiting plate 11, the first positioning holes 4 are arranged at the outer sides of the upper end and the lower end of each sliding groove 12, the moving block 13 is slidably arranged in the sliding grooves 12, the second positioning holes 26 are arranged at the two ends of the moving block 13, the first positioning holes 4 and the second positioning holes 26 are both arranged in pairs, the positions of the adjacent second positioning holes 26 correspond to the positions of the adjacent first positioning holes 4, the fixed shaft 27 is arranged at one side of the moving block 13, the limiting plate 11 is rotatably arranged on the fixed shaft 27, one end of the fixed shaft 27 opposite to the moving block 13 is provided with an anti-falling cover 18, the positions of the first positioning holes 4 arranged at the upper, the installation stability of the isolation column 8 is improved, and the normal work of the device is ensured.
The working principle is that the screw 7 is driven to rotate by the rotation of the driving motor 2, meanwhile, the first sleeve 10 is in threaded connection with the screw 7, the second sleeve 14 is in sliding connection with the screw 7, the isolation column 8 is installed at the top of the second sleeve 14, the position of the moving block 13 is fixed by the positioning bolt 3 through the limiting mechanism installed between the two sides of the filter column 8 and the accommodating shell 1, so that the position of the fixed shaft 27 corresponds to the position of the limiting groove 17, at the moment, the limiting plate 11 installed on the fixed shaft 27 is rotated, the limiting plate 11 is clamped with the limiting groove 17, the isolation column 8 is prevented from rotating, so that the second sleeve 14 can be prevented from rotating, finally, the first sleeve 10 can be prevented from rotating, at the moment, the first sleeve 10 can be driven to move on the screw 7 by the rotation of the screw 7, and the second sleeve 14 is driven to move by the connecting rod 19, and on the opposite base 22 between adjacent separation columns, the bolting of one end of the connecting rope 9 is completed by using the support 24, the limiting column 23 and the fastening bolt 25, the connection between the adjacent separation columns 8 is completed by using the connecting rope 9 to pass through the clamping block 21 connected with the limiting sleeve 20 in the filter column 8, the movement of the first sleeve 10 can finally drive the second sleeve 14 and the filter column 8 correspondingly installed with the second sleeve 14 to move, and finally the normal retraction operation of the isolation device is completed.
Example 2
When the device is used, the support of the isolation column 8 is completed only by the second sleeve 14 and the limiting mechanism, the stability is poor, the pressing force on the second sleeve 14 and the limiting mechanism is large, the isolation column 8 is easy to fall down or the device is easy to damage, referring to fig. 1, fig. 2 and fig. 7, as another preferred embodiment of the invention, the difference from embodiment 1 is that the reinforcing mechanism comprises a connecting rod 15, a sliding plate 16 and a through hole groove 31, the through hole groove 31 is arranged at the bottom of the placing cylinder 6, the connecting rod 15 is fixed at the bottom of the second sleeve 14, the sliding plate 16 is arranged at the bottom of the connecting rod 15, the connecting rod 15 and the sliding plate 16 form a T-shaped structure, the connecting rod 15 is arranged at the bottom of the second sleeve 14, the base 5 is T-shaped, the inside of the base 5 is hollow, the cross-section structure of the base 5 is matched with the cross-section structures of the connecting rod 15 and the sliding plate 16, conveniently accomplish the installation to connecting rod 15, be convenient for through the slip between slide 16 and connecting plate 15 and the base 5, for second sleeve 14 provides extra support, prevent second sleeve 14 horizontal rotation to lead to the insulated column 8 lodging, guarantee the normal work of device, reduce the loss of device.
Example 3
When the device is used, sundries such as garbage and the like are easy to accumulate in the placing barrel 6 to influence the normal rotation of the screw rod 7, so that the normal collecting and releasing use of the device is influenced, referring to fig. 7-8, as another preferred embodiment of the invention, the difference from embodiment 2 is that the top of one side of the placing barrel 6 is provided with the mounting groove 29, the cover plate 28 is clamped in the mounting groove 29, the cover plate 28 and the mounting groove 29 are both arc-shaped structures, the radian of the mounting groove 29 is matched with that of the cover plate 28, the other side of the top of the placing barrel 6 is provided with the clamping groove 30, the section size of the clamping groove 30 is matched with that of the cover plate 28, the length of the cover plate 28 is greater than that of the mounting groove 29, the outer side of one end of the cover plate 28, which is positioned outside the mounting groove 29, is provided with the handle 34, the, and the width dimension of the placing groove 35 is larger than the radial dimension of the isolation column 8, so that the surface of the placing barrel 6 can be conveniently covered by the cover plate 28 when the device is not used and is completely opened, sundries, garbage and the like can be placed in the placing barrel 6, and the normal work of the device can be ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The rail transit fare collection queue isolating device comprises a placing barrel (6) and is characterized in that the middle inside the placing barrel (6) is provided with a moving groove (32) at the top of the placing barrel (6), a base (5) is arranged at the bottom of the placing barrel (6), a screw rod (7) is arranged inside the placing barrel (6), a driving motor (2) is arranged at one end of the placing barrel (6), the output end of the driving motor (2) is connected with one end of the screw rod (7), a containing shell (1) is clamped outside one end of the placing barrel (6), a containing groove (33) is formed in one side of the containing shell (1), a plurality of second sleeves (14) are slidably arranged at one end of the screw rod (7), a reinforcing mechanism is arranged between each second sleeve (14) and the base (5), an isolating column (8) is fixed at the top of each second sleeve (14), the isolation column is hollow inside (8), limiting grooves (17) are formed in the two sides of the top of the isolation column (8), a traction mechanism is arranged between the adjacent isolation columns (8), a plurality of connecting rods (19) are uniformly fixed on one side, away from the driving motor (2), of the second sleeve (14) along the circumferential direction, the positions of the connecting rods (19) are opposite to the driving motor (2), a first sleeve (10) is fixed to the other end of each connecting rod (19), the first sleeve (10) is in threaded connection with the screw rod (7), sliding grooves (12) are formed in the two sides, connected with the accommodating grooves (33), of the accommodating shell (1), and limiting mechanisms are arranged inside the sliding grooves (12).
2. The rail transit fare queue isolation device of claim 1, the traction mechanism comprises a limiting sleeve (20), a connecting rope (9), a clamping block (21), a base (22), a limiting column (23), a support (24) and a fastening bolt (25), the base (22) and the limiting sleeve (20) are respectively arranged at two opposite sides of the isolating column (8), the supports (24) are fixed on two sides of the base (22), the limiting columns (23) are installed between the supports (24), the fastening bolts (25) are arranged on two sides of the limiting column (23), one end of the connecting rope (9) is bolted on the limiting column (23), the other end of the connecting rope (9) extends into the connecting rope (9), and the fixture block (21) is bolted to the other end of the connecting rope (9).
3. The rail transit fare queue isolation device of claim 1, the limiting mechanism comprises a positioning bolt (3), a first positioning hole (4), a moving block (13), a second positioning hole (26), a fixed shaft (27) and a limiting plate (11), the first positioning hole (4) is arranged at the outer side of the upper end and the lower end of the sliding chute (12), the moving block (13) is slidably arranged in the sliding groove (12), the second positioning holes (26) are formed at two ends of the moving block (13), the first positioning hole (4) and the second positioning hole (26) are arranged in pairs, and the position adjacent to the second positioning hole (26) corresponds to the position adjacent to the first positioning hole (4), the fixed shaft (27) is installed on one side of the moving block (13), and the limiting plate (11) is rotatably installed on the fixed shaft (27).
4. The isolating device for the track traffic fare collection queue according to claim 1, characterized in that one end of the fixed shaft (27) opposite to the moving block (13) is provided with an anti-drop cover (18).
5. The rail transit fare collection queue isolating device as claimed in claim 1, wherein the position of the first locating hole (4) formed at the upper end of the sliding chute (12) corresponds to the position of the limiting groove (17).
6. The rail transit fare collection queue isolating device as claimed in claim 1, wherein a mounting groove (29) is formed in the top of one side of the placing barrel (6), a cover plate (28) is clamped in the mounting groove (29), the cover plate (28) and the mounting groove (29) are both of arc structures, the radian of the mounting groove (29) is matched with the radian of the cover plate (28), a clamping groove (30) is formed in the other side of the top of the placing barrel (6), and the cross-sectional dimension of the clamping groove (30) is matched with the cross-sectional dimension of the cover plate (28).
7. The rail transit fare collection queue isolation device is characterized in that a plurality of placing grooves (35) are uniformly formed in the cover plate (28) along the length direction, the distance between every two adjacent placing grooves (35) is matched with the length of the connecting rope (9), and the width dimension of each placing groove (35) is larger than the radial dimension of the isolation column (8).
8. The rail transit fare collection queue isolation device as claimed in claim 1, characterized in that the length of the cover plate (28) is greater than that of the mounting groove (29), and a handle (34) is mounted on the outer side of one end of the cover plate (28) located outside the mounting groove (29).
9. The rail transit fare collection queue isolating device is characterized in that the reinforcing mechanism comprises a connecting rod (15), a sliding plate (16) and a through hole groove (31), the through hole groove (31) is formed in the bottom of the placing barrel (6), the connecting rod (15) is fixed to the bottom of the second sleeve (14), the sliding plate (16) is installed at the bottom of the connecting rod (15), the connecting rod (15) and the sliding plate (16) form a T-shaped structure, the connecting rod (15) is installed at the bottom of the second sleeve (14), the base (5) is T-shaped, the base (5) is hollow inside, and the cross-sectional structure of the base (5) is matched with the cross-sectional structures of the connecting rod (15) and the sliding plate (16).
10. The rail transit fare queue separator according to claim 1, characterized in that the size of the through hole slot (31) matches the size of the connecting rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011019816.0A CN112112094A (en) | 2020-09-25 | 2020-09-25 | Rail transit fare collection queue isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011019816.0A CN112112094A (en) | 2020-09-25 | 2020-09-25 | Rail transit fare collection queue isolating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112112094A true CN112112094A (en) | 2020-12-22 |
Family
ID=73800110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011019816.0A Pending CN112112094A (en) | 2020-09-25 | 2020-09-25 | Rail transit fare collection queue isolating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112112094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982235A (en) * | 2021-03-01 | 2021-06-18 | 陈永忠 | Town road isolating device |
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| CN208748567U (en) * | 2018-08-05 | 2019-04-16 | 苏州帝安豪护栏厂 | A kind of hydraulic telescopic type guardrail |
| CN210561873U (en) * | 2019-04-03 | 2020-05-19 | 中国市政工程中南设计研究总院有限公司 | Road jube that town road construction can be accomodate |
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- 2020-09-25 CN CN202011019816.0A patent/CN112112094A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130096999A (en) * | 2012-02-23 | 2013-09-02 | 전재현 | House for foldable door |
| CN204016043U (en) * | 2014-08-14 | 2014-12-17 | 浙江福得尔电器有限公司 | Oven |
| CN207159874U (en) * | 2017-08-04 | 2018-03-30 | 天津路桥建设工程有限公司 | A kind of road guard |
| CN207392104U (en) * | 2017-08-21 | 2018-05-22 | 云南建投中航建设有限公司 | The anti-climbing warning guardrail that a kind of municipal road engineering uses |
| CN208685489U (en) * | 2018-07-28 | 2019-04-02 | 福建农林大学 | A kind of slidingtype spacer bar |
| CN208649948U (en) * | 2018-07-31 | 2019-03-26 | 肇庆创力美建筑五金有限公司 | A kind of iron skill railing convenient for assembling |
| CN208748567U (en) * | 2018-08-05 | 2019-04-16 | 苏州帝安豪护栏厂 | A kind of hydraulic telescopic type guardrail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982235A (en) * | 2021-03-01 | 2021-06-18 | 陈永忠 | Town road isolating device |
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