CN213925965U - Municipal administration bridge limit for height device - Google Patents
Municipal administration bridge limit for height device Download PDFInfo
- Publication number
- CN213925965U CN213925965U CN202022239626.1U CN202022239626U CN213925965U CN 213925965 U CN213925965 U CN 213925965U CN 202022239626 U CN202022239626 U CN 202022239626U CN 213925965 U CN213925965 U CN 213925965U
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- Prior art keywords
- rod
- height
- height limiting
- connecting rod
- support rod
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- 239000002184 metal Substances 0.000 claims abstract description 40
- 238000007790 scraping Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 14
- 230000001680 brushing effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The utility model relates to a municipal administration bridge limit for height device, include base, bracing piece and erect the limit for height pole on the bracing piece, its characterized in that: the support rods comprise a front support rod and a rear support rod, and a connecting rod is arranged between the front support rod and the rear support rod; the connecting rod is provided with a metal sheet and a sliding block which can move back and forth along the connecting rod, and the inner wall of the sliding block is provided with a metal joint; the height limiting rod is provided with a reminding device and a sleeving ring; one end, close to the ground, of the sleeving ring is provided with a height limiting unit, and the height limiting unit comprises a first fixing block, a connecting rod, a rotating sleeve, a hanging rod, a height limiting plate, a warning lamp and a distance sensor; the utility model discloses can the initiative response vehicle body height, carry out a lot of warning to navigating mate when superelevation, make certain degree dodging or buffering to the striking that can't avoid simultaneously, improve limit for height device's security performance, greatly improved the practicality.
Description
Technical Field
The utility model belongs to the technical field of the municipal administration technique and specifically relates to a municipal administration bridge limit for height device.
Background
In a traveling road section with a bridge in municipal traffic, because the height of the bridge is limited, a height limiting device is arranged, and a height prompt for limiting passing is marked for limiting the height of passing vehicles and avoiding the loss caused by collision between the vehicles and the bridge due to overhigh vehicles, but the traditional notice boards have unobvious warning effect and have insufficient safety consciousness of some drivers, and when the drivers do not notice height-limiting objects in time, particularly when the maximum heights of the vehicles are not clear certainly by part of the drivers, the vehicles can collide with the height limiting device once the vehicle is ultrahigh; therefore, certain damage can be caused to the height limiting device and the vehicle; in addition, when passing at a high speed, the height limit part of the vehicle collides with the height limit plate to cause great damage to the height limit rod and the vehicle, thereby causing serious property and personnel loss.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a municipal bridge limit for height device.
The technical scheme of the utility model is realized like this: the utility model provides a municipal administration bridge limit for height device, includes base, bracing piece and erects the limit for height pole on the bracing piece, the bracing piece is installed on the base, its characterized in that: the support rods comprise a front support rod and a rear support rod, the number of the front support rod and the number of the rear support rod are two, the front support rod is arranged along the left-right direction, the front support rod and the rear support rod are arranged in parallel, a connecting rod is connected between the front support rod and the rear support rod, and the front support rod is connected with the rear support rod through the connecting rod; the connecting rods are respectively provided with a metal sheet and a sliding block capable of moving back and forth along the connecting rods, the metal sheet is arranged on one side of the connecting rods far away from the ground, the sliding blocks are sleeved on the connecting rods, a through hole in clearance fit with the connecting rods is formed in the middle of each sliding block, metal joints are arranged on the inner walls of the sliding blocks corresponding to the metal sheets, and the metal sheets are correspondingly matched with the metal joints; the height limiting rods are positioned between the adjacent sliding blocks, and reminding devices and sleeving rings are arranged on the height limiting rods; the device comprises a height limiting rod, a warning flashing lamp, a height prompting board and a lighting piece, wherein the warning device is arranged above the height limiting rod and comprises a buzzer, the warning flashing lamp, the height prompting board and the lighting piece, the lighting piece is arranged above the height limiting rod from bottom to top in sequence, a light source of the lighting piece faces the height prompting board, the anode of a power supply in the device, the anode of the buzzer and the anode of the warning flashing lamp are all sequentially connected with a metal sheet, the cathode of the power supply in the device, the cathode of the buzzer and the cathode of the warning flashing lamp are all sequentially connected with the metal joint, when the metal joint contacts the metal sheet, a closed loop is formed between the buzzer, the warning flashing lamp, the metal joint and the metal sheet, and the buzzer and the warning flashing lamp continuously flash; the height limiting device comprises a plurality of sleeving rings, wherein the sleeving rings are sleeved on a height limiting rod, a through hole is formed in one end, far away from the ground, of each sleeving ring, a bolt is arranged in each through hole, an external thread is arranged on each bolt, an internal thread is arranged in each through hole and corresponds to the external thread on each bolt, a height limiting unit is installed at one end, close to the ground, of each sleeving ring and comprises a first fixing block, a connecting rod, a rotating sleeve, a hanging rod, a height limiting plate, a warning lamp and a distance sensor, the first fixing block is connected with the sleeving rings, a rotating sleeve is arranged in an inner cavity of the first fixing block, the rotating sleeves are sleeved on the connecting rods, the first fixing blocks are connected with the rotating sleeves through the connecting rods, two ends of each hanging rod are respectively connected with the rotating sleeves and the height limiting plates, grooves are horizontally formed in the bottoms of the height limiting plates, openings of the grooves face the sides, far away from the connecting rods, the distance sensor is arranged in the groove, and the warning lamp is arranged on the height limiting plate and located above the groove.
Preferably: the height limiting rod comprises an outer barrel sleeve and an inner rod arranged in the outer barrel sleeve, the inner rod stretches towards two sides of the outer barrel sleeve, the inner rod is connected with sliding blocks on connecting rods on two sides, and the width of the height limiting rod is adjusted through sliding and stretching of the inner rod in the outer barrel sleeve.
Preferably: fixed mounting has the buffer block on the connecting rod, the buffer block is located between slider and the back bracing piece and is close to the setting of back bracing piece, be provided with reset spring between buffer block and the slider, reset spring suit is connected with slider and buffer block on the connecting rod and both ends respectively.
Preferably: the height limiting device further comprises a buffer layer, the buffer layer is arranged on one side, away from the buffer block, of the buffer plate, and the buffer layer is preferably made of transparent silica gel materials.
Preferably: a second fixed block is fixedly arranged between the height notice board and the height limiting rod, the transverse length of the second fixed block is longer than that of the height notice board, a chute with an opening facing one side of the height notice board is formed in the second fixed block, a screw rod is arranged in the chute, one end of the screw rod penetrates through the side wall of the chute and is connected with a rotating motor used for driving the screw rod to rotate, one end of the screw rod is coaxially connected with the output end of the rotating motor, and the other end of the screw rod is connected with the side wall of the chute; threaded connection has the ash scraping plate with screw rod mutually perpendicular on the screw rod, the ash scraping plate is provided with the brush that is used for brushing off high notice board surface dust towards high notice board one side, the connection can be dismantled with the ash scraping plate to the brush.
The utility model has the advantages that: the distance sensor is arranged to enable the warning lamp to warn a driver, so that the driver can know that the vehicle height exceeds the limit height of the height limiting device, and the vehicle is prevented from colliding with the height limiting device; after the metal sheet is contacted with the metal joint, the buzzer and the alarm flashing lamp carry out secondary reminding on a driver; the arrangement of the front supporting rod, the rear supporting rod and the limiting unit which can rotate after collision can increase the buffering distance after collision, thereby having effective buffering effect; the support columns and the height limiting rods are arranged in a telescopic manner, so that the practicability of the height limiting device is improved, and more use requirements of the height limiting device are met; the arrangement of the hairbrush avoids the accumulation of dust on the surface of the height notice board from influencing the judgment of a driver on the height limit, and unnecessary potential safety hazards are generated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top perspective view of the present invention;
fig. 4 is a schematic structural diagram of the middle height limiting unit of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1;
FIG. 6 is a schematic view of the connection structure of the scraper and the brush according to the present invention;
the examples in the figure are: 1. the height limiting device comprises a base, 2, supporting rods, 3, a height limiting rod, 21, a front supporting rod, 22, a rear supporting rod, 23, a connecting rod, 232, a sliding block, 231, a metal sheet, 233, a metal joint, 31, a reminding device, 32, a sleeving ring, 321, a bolt, 11, a buzzer, 12, an alarm flashing lamp, 13, a height prompting board, 14, a lighting part, 322, a height limiting unit, 301, a first fixing block, 302, a connecting rod, 303, a rotating sleeve, 304, a hanging rod, 305, a height limiting board, 306, a warning lamp, 307, a distance sensor, 308, a groove, 309, a buffer layer, 4, an adjusting telescopic rod, 33, an outer barrel sleeve, 34, an inner rod, 234, a buffer block, 235, a reset spring, 311, a second fixing block, 312, a sliding chute, 313, a screw, 314, a rotating motor, 316, a brush, 315 and a dust scraping plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-4, the utility model discloses a municipal bridge limit for height device, including base 1, bracing piece 2 and the limit for height pole 3 of erectting on the bracing piece, base 1 installs in bracing piece 2 below, in the embodiment of this embodiment: the support rods 2 comprise front support rods 21 and rear support rods 22, the number of the front support rods 21 and the number of the rear support rods 22 are two, the front support rods 21 are arranged along the left-right direction, the front support rods 21 and the rear support rods 22 are arranged in parallel, connecting rods 23 are connected between the front support rods 21 and the rear support rods 22, and the front support rods 21 are connected with the rear support rods 22 through the connecting rods 23; the connecting rods 23 are respectively provided with a metal sheet 231 and a sliding block 232 capable of moving back and forth along the connecting rods, the metal 231 is arranged on one side of the connecting rods 23 far away from the ground, the sliding block 232 is sleeved on the connecting rods 23, a through hole in clearance fit with the connecting rods 23 is formed in the middle of the sliding block 232, a metal joint 233 is arranged on the inner wall of the sliding block 232 corresponding to the metal sheet 231, and the metal sheet 231 is correspondingly matched with the metal joint 233; the height limiting rod 3 is positioned between the adjacent sliding blocks 232, and a reminding device 31 and a socket ring 32 are arranged on the height limiting rod 3; the reminding device 31 is arranged above the height limiting rod 3, the reminding device 31 comprises a buzzer 11, an alarm flashing lamp 12, a height prompting board 13 and an illuminating part 14 for illuminating the height prompting board, the buzzer 11, the alarm flashing lamp 12 and the height prompting board 13 are all sequentially arranged above the height limiting rod 3 from bottom to top, a light source of the illuminating part 14 faces the height prompting board 13, a positive electrode of a power supply, a positive electrode of the buzzer 11 and a positive electrode of the alarm flashing lamp 12 in the device are sequentially connected with a metal sheet 231, a negative electrode of the power supply, a negative electrode of the buzzer 11 and a negative electrode of the alarm flashing lamp 12 in the device are sequentially connected with a metal joint 233, when the metal joint contacts the metal sheet, a closed loop is formed among the buzzer 11, the alarm flashing lamp 12, the metal joint 13 and the metal sheet 231, and the buzzer 11 sounds and the alarm flashing lamp 12 continuously flashes; the telescopic ring 32 is provided with a plurality of telescopic rings 32, the telescopic rings 32 are sleeved on the height limiting rod 3, one end of the telescopic ring 32 far away from the ground is provided with a through hole, a bolt 321 is arranged in the through hole, an external thread is arranged on the bolt 321, an internal thread is arranged in the through hole corresponding to the external thread on the bolt, one end of the telescopic ring 32 close to the ground is provided with a height limiting unit 322, the height limiting unit 322 comprises a first fixed block 301, a connecting rod 302, a rotating sleeve 303, a hanging rod 304, a height limiting plate 305, a warning lamp 306 and a distance sensor 307, the first fixed block 301 is connected with the telescopic rings 32, the inner cavity of the first fixed block 301 is provided with the rotating sleeve 303, the rotating sleeve 303 is sleeved on the connecting rod 302, the first fixed block 301 is connected with the rotating sleeve 303 through the connecting rod 302, two ends of the hanging rod 304 are respectively connected with the rotating sleeve 303 and the height limiting plate 305, the bottom of the height limiting plate 305 is horizontally provided with a groove 308, the groove 308 opens to the side away from the connecting rod 23, the distance sensor 307 is disposed in the groove 308, and the warning light 306 is disposed on the height limiting plate 305 and above the groove 308.
Through the technical scheme, the distance sensor is arranged to sense the height of the vehicle body of the vehicle, and when the vehicle body is ultrahigh, the warning lamp warns a driver, so that the driver knows that the height of the vehicle exceeds the limit height of the height limiting device, and the vehicle is prevented from colliding with the height limiting device; after the metal sheet is contacted with the metal joint, the buzzer and the alarm flashing lamp carry out secondary reminding on a driver; the arrangement of the rotatable limiting unit after collision can make avoidance or buffering to a certain degree; the detachable moving arrangement of the sleeve ring in the limiting unit can release vehicles which need to pass through the height limiting device under special conditions.
In this embodiment, the support rods are all provided as telescopic rods 4; the support column is telescopic, the overall height of the height limiting device can be adjusted, and different heights can be limited conveniently.
In this embodiment, the height-limiting rod 3 further includes an outer cylinder sleeve 33 and an inner rod 34 disposed inside the outer cylinder sleeve, the inner rod 34 is stretched towards both sides of the outer cylinder sleeve 33, the inner rod 34 is connected to the sliding blocks 232 on the two side connecting rods 23, and the width of the height-limiting rod 3 is adjusted by sliding and stretching the inner rod 34 inside the outer cylinder sleeve 33.
Through the technical scheme, the telescopic arrangement of the height limiting rod can enable the bridge height limiting device to be suitable for different occasions, so that the bridge height limiting device can be repeatedly utilized, the practicability of the height limiting device is improved, more use demands of the height limiting device are met, and the application range is wide.
In this embodiment, a buffer block 234 is fixedly mounted on the connecting rod 23, the buffer block 234 is located between the slider 232 and the rear support rod 22 and is disposed close to the rear support rod 22, a return spring 235 is disposed between the buffer block 234 and the slider 232, and the return spring 235 is sleeved on the connecting rod 23 and two ends of the return spring 235 are respectively connected to the slider 232 and the buffer block 234.
Through above-mentioned technical scheme, set up the impact force that the reducible striking of buffer block and reset spring brought the bracing piece, provide cushioning effect, reset spring's setting can reset stop device simultaneously.
In this embodiment, the height limiting device 322 further includes a buffer layer 309, the buffer layer 309 is disposed on a side of the buffer plate away from the buffer block, and the buffer layer 309 is preferably made of a transparent silicone material.
Through above-mentioned technical scheme, the buffer layer set up the endurance that has improved the buffer board, further improves buffering effect, makes whole device more resistant to hit, the life-span is longer.
Example 2
As shown in fig. 5 to 6, the present embodiment is different from the above embodiments in that: in this embodiment, a second fixed block 311 is further fixedly installed between the height notice board 13 and the height limiting rod 3, the buzzer 11 and the alarm flashing lamp 12 are installed on the second fixed block 311, the transverse length of the second fixed block 311 is longer than that of the height notice board 13, a chute 312 with an opening facing one side of the height notice board 13 is formed in the second fixed block 311, a screw 313 is arranged in the chute 312, one end of the screw 313 penetrates through the side wall of the chute 312 and is connected with a rotating motor 314 for driving the screw 313 to rotate, the rotating motor 314 is a bidirectional motor, one end of the screw 313 is coaxially connected with the output end of the rotating motor 314, and the other end of the screw 313 is connected with the side wall of the chute 312; threaded connection has the ash scraping plate 315 with screw 313 mutually perpendicular on the screw 313, ash scraping plate 315 is provided with the brush 316 that is used for brushing off high notice board 13 surperficial dust towards high notice board one side, brush 316 and ash scraping plate 315 are for dismantling connection (bolted connection).
Through above-mentioned technical scheme, add the brush on high notice board, thereby can in time sweep the dust on the high notice board, thereby avoid the accumulation of dust on high notice board surface to influence the driver to the judgement of limit for height, produce the unnecessary potential safety hazard.
When the device is used, when the distance sensor 307 detects that an ultrahigh vehicle passes through, a signal is transmitted to the warning lamp 306, and the warning lamp 306 is turned on and off to alternately remind that the height of the vehicle body exceeds the limit height and the vehicle body does not accord with the passing condition; when a driver hears a reminder and is difficult to brake immediately or still wants to pass, an ultrahigh vehicle can be in contact with the height limiting plate 305 located at the lowest position on the height limiting rod 3, the vehicle generates thrust on the height limiting plate 305 at the moment, the height limiting plate 305 pushes the hanging rod 304 to enable the rotating sleeve 303 to rotate in the inner cavity of the first fixing block 301, the height limiting plate 305 can rotatably arrange a certain degree of avoidance of the vehicle, the height limiting rod 3 moves along the connecting rod 23 while the height limiting plate 305 rotates, when the metal joints 233 on the sliding blocks 232 at the two ends of the height limiting rod 3 are in contact with the metal sheet 231 on the connecting rod 23, a closed loop is formed among the buzzer 11, the alarm flashing lamp 12, the metal joint 233 and the metal sheet 231, the buzzer 11 sounds, the alarm flashing lamp 12 continuously flashes to remind a driver of the ultrahigh vehicle and immediately return to a safe position, and when the driver returns the ultrahigh vehicle to the safe position, the thrust on the height limiting rod 3 is avoided, the reset spring 235 on the connecting rod 23 drives the height limiting rod 3 to reset; in daily use, when the surface of the height notice board 13 has more dust, the rotating motor 314 is started, the rotating motor 314 drives the screw 313 to rotate, and further drives the dust scraping plate 315 in threaded connection with the screw 313 to rotate, when the dust scraping plate 315 wants to rotate, the chute 312 limits the dust scraping plate to prevent the dust scraping plate from rotating, the dust scraping plate 315 which cannot rotate moves along the screw 313, and further drives the brush 316 connected with the dust scraping plate to horizontally move along the length direction of the screw 313 to brush the surface of the height notice board 13; the utility model discloses the automobile body height of vehicle can be initiatively responded to, warns navigating mate during the superelevation to when automobile body and limit for height unit clash mutually, carry out the secondary warning to navigating mate, make certain degree dodging or buffering to the striking simultaneously, improved limit for height device's security performance, greatly improved the practicality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a municipal administration bridge limit for height device, includes base, bracing piece and erects the limit for height pole on the bracing piece, the base sets up in the bracing piece below, its characterized in that: the support rods comprise a front support rod and a rear support rod, the number of the front support rod and the number of the rear support rod are two, a connecting rod is arranged between the front support rod and the rear support rod, and two ends of the connecting rod are respectively connected with the front support rod and the rear support rod; the connecting rod is provided with a metal sheet and a sliding block capable of moving back and forth along the connecting rod, the metal sheet is arranged on the upper end face of the connecting rod, the sliding block is sleeved on the connecting rod, and the inner wall of the sliding block is provided with a metal joint corresponding to the metal sheet; the height limiting rod is positioned between the adjacent sliding blocks, a reminding device and a sleeve ring are arranged on the height limiting rod, the reminding device is arranged on the height limiting rod and comprises a buzzer, an alarm flashing lamp, a height prompting board and an illuminating piece for illuminating the height board, and the buzzer, the alarm flashing lamp, the height prompting board and the illuminating piece are sequentially arranged from bottom to top; the sleeving rings are sleeved on the height limiting rod, one end of each sleeving ring, which is far away from the ground, is provided with a through hole, a bolt is arranged in the through hole, one end of the socket ring close to the ground is provided with a height limiting unit, the height limiting unit comprises a first fixed block, a connecting rod, a rotating sleeve, a hanging rod, a height limiting plate, a warning lamp and a distance sensor, the first fixed block is connected with the sleeve ring, the inner cavity of the first fixed block is provided with a rotating sleeve, the rotating sleeve is sleeved on the connecting rod, the first fixed block is connected with the rotating sleeve through the connecting rod, two ends of the hanging rod are respectively connected with the rotating sleeve and the height limiting plate, the bottom of the height limiting plate is horizontally provided with a groove, the recess opening is towards keeping away from connecting rod one side, install in the recess apart from the inductor, the warning light sets up on the limit for height board and is located the recess top.
2. The municipal bridge height limiting device of claim 1, wherein: the height limiting rod comprises an outer cylinder sleeve and an inner rod arranged in the outer cylinder sleeve, the inner rod stretches towards two sides of the outer cylinder sleeve, and the inner rod is connected with sliding blocks on connecting rods at two sides.
3. The municipal bridge height limiting device of claim 1 or 2, wherein: be provided with the buffer block on the connecting rod, the buffer block is located between slider and the back bracing piece, be provided with reset spring between buffer block and the slider, reset spring suit is on the connecting rod and both ends are connected with slider and buffer block respectively.
4. The municipal bridge height limiting device of claim 3, wherein: the height limiting device further comprises a buffer layer, and the buffer layer is arranged on one side, far away from the buffer block, of the buffer plate.
5. The municipal bridge height limiting device of claim 4, wherein: a second fixed block is further arranged between the height notice board and the height limiting rod, the buzzer and the alarm flashing lamp are mounted on the second fixed block, a sliding groove is formed in one side, facing the height notice board, of the second fixed block, a screw rod is arranged in the sliding groove, one end of the screw rod penetrates through the side wall of the sliding groove and is connected with a rotating motor used for driving the screw rod to rotate, one end of the screw rod is coaxially connected with the output end of the rotating motor, and the other end of the screw rod is connected with the side wall of the sliding groove; threaded connection has the ash scraping plate with screw rod mutually perpendicular on the screw rod, the ash scraping plate is provided with the brush that is used for brushing off high notice board surface dust towards high notice board one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239626.1U CN213925965U (en) | 2020-10-10 | 2020-10-10 | Municipal administration bridge limit for height device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239626.1U CN213925965U (en) | 2020-10-10 | 2020-10-10 | Municipal administration bridge limit for height device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213925965U true CN213925965U (en) | 2021-08-10 |
Family
ID=77161894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022239626.1U Expired - Fee Related CN213925965U (en) | 2020-10-10 | 2020-10-10 | Municipal administration bridge limit for height device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213925965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110451A (en) * | 2021-12-27 | 2022-09-27 | 上海阳道智能交通设施有限公司 | Traffic facilities limit for height frame with high self-test |
-
2020
- 2020-10-10 CN CN202022239626.1U patent/CN213925965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115110451A (en) * | 2021-12-27 | 2022-09-27 | 上海阳道智能交通设施有限公司 | Traffic facilities limit for height frame with high self-test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220607 Address after: 324000 floor 7, building 353, jiuhuabei Avenue, Quzhou City, Zhejiang Province Patentee after: ZHUOYUE MUNICIPAL GARDEN CONSTRUCTION GROUP CO.,LTD. Address before: 324400 No. 25, Wenhua West Road, Longzhou street, Longyou County, Quzhou City, Zhejiang Province Patentee before: Yuan Jianfeng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |