CN110552301A - Environment-friendly town road isolated column - Google Patents
Environment-friendly town road isolated column Download PDFInfo
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- CN110552301A CN110552301A CN201910834831.1A CN201910834831A CN110552301A CN 110552301 A CN110552301 A CN 110552301A CN 201910834831 A CN201910834831 A CN 201910834831A CN 110552301 A CN110552301 A CN 110552301A
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- Prior art keywords
- arm
- rod
- cavity
- shaped
- head
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses an environment-friendly municipal road isolation fence, and belongs to the field of road administration facilities. This environment-friendly town road isolated column includes a plurality of vertical support rod, link to each other through the bearing plate between the adjacent vertical support rod, be equipped with the planting case on the bearing plate, and the planting case is located between the adjacent vertical support rod, a plurality of vertical support rod's top is equipped with the roof, the both sides of planting the case link to each other with the vertical support rod that corresponds through coupling assembling respectively, be equipped with a plurality of peg graft pole on the bottom of roof, the spliced eye on the vertical support rod can be passed to the bottom of peg graft pole, stretch into the cavity that is linked together with the spliced eye, link to each other with the linkage subassembly that is located the cavity, in order to link to each other. Due to the adoption of the structure, the planting box is detachably connected with the vertical supporting rod, and the top plate is detachably connected with the vertical supporting rod, so that the soil and plants in the planting box can be replaced regularly, and the planting box is more environment-friendly.
Description
Technical Field
the invention relates to the technical field of road administration facilities, in particular to an environment-friendly municipal road isolation fence.
background
The municipal road isolation fence is a guard rail in the middle of a road, is arranged for preventing pedestrians and vehicles from passing through the road randomly without traffic rules, and provides safety guarantee for the running of the pedestrians and the vehicles.
Chinese patent CN201611020121.8 discloses an environment-friendly municipal road isolation fence, which comprises a vertical support rod group, a top plate, a bearing plate, a base and a pouring mechanism, wherein the vertical support rod group comprises two vertical support rods, the vertical support rods are vertically fixed on the base, the bearing plate is fixed between the two adjacent vertical support rods, a planting box is fixed on the bearing plate, and the top plate is fixed at the top of the vertical support rod group; the watering mechanism comprises a water storage tank, a water inlet pipeline, a spray pipe, a water baffle and a water outlet pipeline.
In above-mentioned patent document, plant the case and fix on the bearing plate roof and fix at vertical bracing piece group top, therefore if plant in the case of planting can't survive because of soil is rotten, be difficult to change soil and the plant in the case planting to lose the effect that environment-friendly town road isolated column originally should have, played the environmental protection effect.
disclosure of Invention
according to the environment-friendly municipal road isolation fence provided by the invention, the planting box and the vertical supporting rod, and the top plate and the vertical supporting rod are detachably connected, so that the soil and plants in the planting box can be conveniently replaced, and a better environment-friendly effect is achieved.
the environment-friendly type municipal road isolation fence comprises a plurality of vertical supporting rods, wherein the adjacent vertical supporting rods are connected through a bearing plate, planting boxes are arranged on the bearing plate and are located between the adjacent vertical supporting rods, and a top plate is arranged at the tops of the vertical supporting rods, wherein the two sides of each planting box are connected with the corresponding vertical supporting rod through connecting assemblies respectively, a plurality of inserting rods are arranged on the bottom ends of the top plates, and the bottom ends of the inserting rods can penetrate through inserting holes in the vertical supporting rods, stretch into cavities communicated with the inserting holes and are connected with linkage assemblies in the cavities so as to connect the top plates with the vertical supporting rods.
Preferably, the connecting assembly comprises:
The rotary handle is arranged on the back of the planting box;
The driving assembly is connected with the rotating handle and is positioned in a cavity on the corresponding side wall of the planting box;
the spliced pole, the spliced pole with drive assembly links to each other, just the one end of spliced pole can stretch into in being located the mounting groove on the vertical support pole that corresponds, is in with the setting mounting block in the mounting groove is connected, in order to incite somebody to action the planting case with vertical support pole is connected.
Preferably, the driving assembly includes:
one end of the driving rotating rod is coaxially arranged with the rotating handle, and the other end of the driving rotating rod is provided with a first sliding block;
The top of the V-shaped rotating arm is pivoted on the side wall of the cavity, the V-shaped rotating arm is provided with a long arm and a short arm, the long arm is provided with a first strip-shaped groove, the first sliding block is in sliding fit with the first strip-shaped groove, and the non-connecting end of the short arm is provided with a second sliding block;
One end of the swing rod is pivoted on the side wall of the cavity, a second strip-shaped groove is formed in the swing rod, and the second sliding block is in sliding fit with the second strip-shaped groove;
One end of the connecting rod is hinged to the other end of the swing rod, the other end of the connecting rod is hinged to the middle of the connecting column, and the connecting column is in sliding fit with the guide plate located in the cavity.
Preferably, one end of the connecting column is provided with a plurality of annularly distributed U-shaped grooves, the connecting column is in sliding fit with the guide groove on the guide plate, and a spring is arranged between the other end of the connecting column and the bottom wall of the guide groove.
Preferably, the mounting includes the base plate, the one end of base plate with the diapire of mounting groove links to each other, be equipped with the elastic arm that a plurality of annular distributes on the other end of base plate, the elastic arm is including consecutive slope arm, L shape arm and dop, the one end of slope arm with the base plate links to each other, the other end of slope arm to the lateral wall of mounting groove extends, just the other end of slope arm with the short arm of L shape arm links to each other, the long arm of L shape arm to the notch of mounting groove extends, the one end of dop with the long arm of L shape arm links to each other, the other end of dop to the central line of mounting groove extends, just the other end of dop can be connected with the U-shaped groove block that corresponds, in order with plant the case with vertical support pole is connected.
Preferably, the linkage assembly comprises:
The first rack is connected to the lower end of the insertion rod and is in sliding fit with the pair of first guide seats in the cavity;
The gear is arranged in the cavity, and one side of the gear is meshed with the first rack;
The second rack is meshed and connected with the other side of the gear, and the second rack is in sliding fit with a pair of second guide seats positioned in the cavity;
And one end of the locking column is connected with the second rack, a locking head is arranged at the other end of the locking column, the locking head can stretch into a locking hole in the insertion rod and is clamped and connected with an annular rubber ring arranged in the locking hole, so that the top plate is connected with the vertical supporting rod.
preferably, the locking head comprises a conical head and a drum head which are connected in sequence, the small end of the conical head is connected with one end of the drum head, a transition neck is formed between the small end of the conical head and one end of the drum head, and the other end of the drum head can be attracted to the bottom wall of the locking hole by a magnet arranged on the bottom wall of the locking hole.
preferably, the annular rubber ring comprises an annular conical plate, the large end of the annular conical plate is connected with the side wall of the locking hole, an O-shaped ring is arranged at the small end of the annular conical plate and can be clamped and connected with the transition neck, and the top plate is connected with the vertical supporting rod.
two sides of the planting box are respectively connected with the corresponding vertical supporting rods through the connecting assemblies, a plurality of inserting rods are arranged at the bottom end of the top plate, the bottom ends of the inserting rods can penetrate through the inserting holes in the vertical supporting rods and extend into the cavities communicated with the inserting holes to be connected with the linkage assemblies in the cavities so as to connect the top plate with the vertical supporting rods, and therefore the detachable connection mode is adopted between the planting box and the bearing plate and between the top plate and the vertical supporting rods, the soil and plants in the planting box can be replaced at variable time, and the planting box has a good environmental protection effect all the time.
Drawings
FIG. 1 is a rear view of a partial structure of the present invention;
FIG. 2 is an enlarged view at G of FIG. 1;
FIG. 3 is a reverse cross-sectional view of FIG. 1;
FIG. 4 is an enlarged view taken at H in FIG. 3;
FIG. 5 is an enlarged view taken at I of FIG. 4;
FIG. 6 is an enlarged view taken at J of FIG. 3;
fig. 7 is an enlarged view at K in fig. 6.
description of reference numerals:
10-vertical supporting rod, 101-mounting groove, 102-plug hole, 103-cavity, 20-bearing plate, 30-planting box, 301-cavity, 40-top plate, 50-plug rod, 501-locking hole, 60-guide plate, 601-guide groove, 70-spring, 80-first guide seat, 90-second guide seat, 100-magnet, 110-second mounting column, 120-tension spring, 130-pin shaft, 131-middle shaft, 1-rotating handle, 11-handheld part, 2-driving component, 21-driving rotating rod, 211-first sliding block, 22-V-shaped rotating arm, 221-long arm, 2211-first strip-shaped groove, 222-short arm, 2221-second sliding block, 23-swinging rod, 231-second strip-shaped groove, 24-connecting rod, 3-connecting column, 31-U-shaped groove, 32-first mounting column, 4-fixing piece, 41-base plate, 42-elastic arm, 421-inclined arm, 422-L-shaped arm, 423-clamping head, 5-first rack, 6-gear, 7-second rack, 8-locking column, 81-locking head, 811-conical head, 812-drum-shaped head, 813-transition neck, 9-annular rubber ring, 91-annular conical plate and 92-O-shaped ring.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
The first embodiment is as follows:
an environment-friendly town road fence as shown in fig. 1 and 3 comprises a plurality of vertical support rods 10, wherein adjacent vertical support rods 10 are connected through a bearing plate 20, planting boxes 30 are arranged on the bearing plate 20, the planting boxes 30 are positioned between the adjacent vertical support rods 10, top plates 40 are arranged at the tops of the vertical support rods 10, two sides of each planting box 30 are respectively connected with the corresponding vertical support rod 10 through connecting assemblies, a plurality of inserting rods 50 are arranged at the bottom end of each top plate 40, the bottom ends of the inserting rods 50 can penetrate through inserting holes 102 in the vertical support rods 10, extend into cavities 103 communicated with the inserting holes 102 and are connected with linkage assemblies positioned in the cavities 103 to connect the top plates 40 with the vertical support rods 10, so that the space between the planting boxes 30 and the bearing plate 20 is formed, All adopt detachable connected mode between roof 40 and the vertical support pole 10, when leading to the plant withered because of the soil deterioration in planting case 30, can pull down planting case 30, change the soil and the plant of planting the incasement to make this environment-friendly town road isolated column have good environmental protection effect all the time.
As shown in fig. 2 and 4, coupling assembling includes turning handle 1, drive assembly 2 and spliced pole 3, turning handle 1 sets up plant the back of case 30, drive assembly 2 with turning handle 1 links to each other, just drive assembly 2 is located plant in the cavity 301 on the case 30 corresponding lateral wall, spliced pole 3 with drive assembly 2 links to each other, just the one end of spliced pole 3 can stretch into the mounting groove 101 that is located on the vertical support pole 10 that corresponds, is in with the setting 4 block connections of mounting hardware in the mounting groove 101, with plant case 30 with vertical support pole 10 is connected.
As shown in fig. 4, the driving assembly 2 includes a driving rotating rod 21, a V-shaped rotating arm 22, a swinging rod 23 and a connecting rod 24, one end of the driving rotating rod 21 is coaxially disposed with the rotating handle 1, the other end of the driving rotating rod 21 is provided with a first slider 211, the top of the V-shaped rotating arm 22 is pivotally connected to the side wall of the cavity 301, the V-shaped rotating arm 22 has a long arm 221 and a short arm 222, the long arm 221 is provided with a first strip-shaped slot 2211, the first slider 211 is in sliding fit with the first strip-shaped slot 2211, the non-connecting end of the short arm 222 is provided with a second slider 2221, one end of the swinging rod 23 is pivotally connected to the side wall of the cavity 301, the swinging rod 23 is provided with a second strip-shaped slot 231, the second slider 2221 is in sliding fit with the second strip-shaped slot 231, one end of the connecting rod 24 is hinged to the other end of the swinging, the other end of connecting rod 24 articulates on the middle part of spliced pole 3, just spliced pole 3 with be located deflector 60 sliding fit in cavity 301, the U-shaped groove 31 that a plurality of annular distributes is seted up to one of spliced pole 3, spliced pole 3 with be located guide way 601 sliding fit on the deflector 60, just the other end of spliced pole 3 with be equipped with spring 70 between the diapire of guide way 601, specifically, a pot head of spring 70 is established and is located on the first erection column 32 on the spliced pole 3 other end, another pot head of spring 70 is established and is located on the second erection column 110 on the guide way 601 diapire.
As shown in fig. 5, the fixing member 4 includes a base plate 41, one end of the base plate 41 is connected to the bottom wall of the mounting groove 101, a plurality of elastic arms 42 distributed annularly are arranged at the other end of the base plate 41, the elastic arms 42 comprise an inclined arm 421, an L-shaped arm 422 and a clamping head 423 which are connected in sequence, one end of the tilting arm 421 is connected to the base plate 41, the other end of the tilting arm 421 extends toward the sidewall of the mounting groove 101, and the other end of the inclined arm 421 is connected with the short arm of the L-shaped arm 422, the long arm of the L-shaped arm 422 extends to the notch of the mounting groove 101, one end of the clip 423 is connected with the long arm of the L-shaped arm 422, the other end of the clip 423 extends to the center line of the mounting groove 101, and the other end of the clamping head 423 can be clamped and connected with the corresponding U-shaped groove 31 so as to connect the planting box 30 with the vertical support rod 10.
In this embodiment, 4 elastic arms 42 are disposed on the other end of the substrate 41, and an included angle between adjacent elastic arms 42 is 90 °.
As shown in fig. 6, the linkage assembly includes a first rack 5, a gear 6, a second rack 7 and a locking column 8, the first rack 5 is connected to the lower end of the insertion rod 50, the first rack 5 is in sliding fit with a pair of first guide seats 80 located in the cavity 103, the pair of first guide seats 80 is disposed on the right side wall of the cavity 103, the gear 6 is disposed in the cavity 103, one side of the gear 6 is engaged with the first rack 5, the second rack 7 is engaged with the other side of the gear 6, the second rack 7 is in sliding fit with a pair of second guide seats 90 located in the cavity 103, the pair of second guide seats 90 is disposed on the upper side wall of the cavity 103, one end of the locking column 8 is connected with the second rack 7, the other end of the locking column 8 is provided with a locking head 81, the locking head 81 can extend into the locking hole 501 of the insertion rod 50 and is clamped and connected with the annular rubber ring 9 arranged in the locking hole 501 so as to connect the top plate 40 with the vertical support rod 10, and the top plate 40 and the vertical support rod 10 are detachably connected, so that the environment-friendly municipal road isolation fence is convenient to assemble and disassemble and is convenient to move.
As shown in fig. 7, the locking head 81 includes a conical head 811 and a drum head 812 connected in sequence, a small end of the conical head 811 is connected to one end of the drum head 812, a transition neck 813 is formed between the small end of the conical head 811 and one end of the drum head 812, the annular rubber ring 9 includes an annular conical plate 91, a large end of the annular conical plate 91 is connected to a sidewall of the locking hole 501, an O-ring 92 is disposed on the small end of the annular conical plate 91, and the O-ring 92 can be engaged with the transition neck 813 to connect the top plate 40 to the vertical support rod 10.
example two:
As shown in fig. 2, on the basis of the first embodiment, the handheld portion 11 of the rotating handle 1 can be connected to the pin 130 on the planting box 30 through a tension spring 120, specifically, one end of the tension spring 120 is hung on the handheld portion 11, and the other end of the tension spring 120 is hung on the middle shaft 131 in the middle of the pin 130, so that the rotating handle 1 can be connected to the planting box 30, and the rotating handle 1 is prevented from rotating under the action of external force.
Example three:
As shown in fig. 7, based on the second embodiment, the other end of the drum head 812 can be attracted to the bottom wall of the locking hole 501 by the magnet 100 disposed on the bottom wall of the locking hole 501, so that the connection between the top plate 40 and the vertical support bar 10 can be secured.
when soil and plants in the planting box 30 need to be replaced, the other end of the tension spring 120 is separated from the central shaft 131, the rotating handle 1 is operated to rotate, the rotating handle 1 drives the driving rotating rod 21 to rotate, the V-shaped rotating arm 22 is further driven to rotate, the oscillating rod 23 oscillates, the connecting column 3 is separated from the fixing piece 4 under the action of the connecting rod 24, after the connecting column 3 is completely separated from the fixing piece 4, the other end of the tension spring 120 is hung on the central shaft 131, the planting box 30 is taken down, the soil or the plants or the soil and the plants inside are replaced, after the replacement is completed, the planting box 30 is placed on the bearing plate 20, and the rotating handle 1 is operated to reversely rotate, so that the planting box 30 is connected with the vertical supporting rod 10.
When roof 40 is required to be detached from vertical support rod 10, roof 40 is pulled upwards to drive insertion rod 50 to move upwards by roof 40, so that first rack 5 moves upwards to drive gear 6 to rotate, drive second rack 7 to move left, and lock head 81 is separated from annular rubber ring 9 to detach roof 40 from vertical support rod 10.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. An environment-friendly municipal road isolation fence comprises a plurality of vertical supporting rods (10), adjacent vertical supporting rods (10) are connected through a bearing plate (20), a planting box (30) is arranged on the bearing plate (20), the planting box (30) is positioned between the adjacent vertical supporting rods (10), the top parts of a plurality of vertical supporting rods (10) are provided with top plates (40), it is characterized in that two sides of the planting box (30) are respectively connected with the corresponding vertical supporting rods (10) through connecting components, a plurality of inserting rods (50) are arranged at the bottom end of the top plate (40), the bottom ends of the inserting rods (50) can penetrate through the inserting holes (102) on the vertical supporting rod (10) and extend into the cavity (103) communicated with the inserting holes (102), is connected with a linkage assembly positioned in the cavity (103) so as to connect the top plate (40) with the vertical supporting rod (10).
2. the environmentally friendly municipal road fence according to claim 1, wherein said connecting assembly comprises:
the rotary handle (1), the rotary handle (1) is arranged at the back of the planting box (30);
The driving assembly (2) is connected with the rotating handle (1), and the driving assembly (2) is positioned in a cavity (301) on the corresponding side wall of the planting box (30);
Spliced pole (3), spliced pole (3) with drive assembly (2) link to each other, just the one end of spliced pole (3) can stretch into mounting groove (101) that are located on corresponding vertical support pole (10), is in with the setting mounting (4) block in mounting groove (101) is connected, with will plant case (30) with vertical support pole (10) are connected.
3. the environmentally friendly municipal road fence according to claim 2, wherein said drive assembly (2) comprises:
one end of the driving rotating rod (21) is coaxially arranged with the rotating handle (1), and the other end of the driving rotating rod (21) is provided with a first sliding block (211);
The top of the V-shaped rotating arm (22) is pivoted on the side wall of the cavity (301), the V-shaped rotating arm (22) is provided with a long arm (221) and a short arm (222), the long arm (221) is provided with a first strip-shaped groove (2211), the first sliding block (211) is in sliding fit with the first strip-shaped groove (2211), and the non-connecting end of the short arm (222) is provided with a second sliding block (2221);
One end of the swing rod (23) is pivoted on the side wall of the cavity (301), a second strip-shaped groove (231) is formed in the swing rod (23), and the second sliding block (2221) is in sliding fit with the second strip-shaped groove (231);
The connecting rod (24), the one end of connecting rod (24) articulates on the other end of pendulum rod (23), the other end of connecting rod (24) articulates on the middle part of spliced pole (3), just spliced pole (3) with be located deflector (60) sliding fit in cavity (301).
4. the environment-friendly type municipal road fence according to claim 3, wherein one end of the connecting column (3) is provided with a plurality of annularly distributed U-shaped grooves (31), the connecting column (3) is slidably fitted with the guide grooves (601) on the guide plates (60), and a spring (70) is arranged between the other end of the connecting column (3) and the bottom wall of the guide grooves (601).
5. the environment-friendly type town road fence according to claim 4, wherein the fixing member (4) comprises a base plate (41), one end of the base plate (41) is connected with the bottom wall of the installation groove (101), the other end of the base plate (41) is provided with a plurality of elastic arms (42) distributed annularly, the elastic arms (42) comprise an inclined arm (421), an L-shaped arm (422) and a clamping head (423) which are connected in sequence, one end of the inclined arm (421) is connected with the base plate (41), the other end of the inclined arm (421) extends towards the side wall of the installation groove (101), the other end of the inclined arm (421) is connected with the short arm of the L-shaped arm (422), the long arm of the L-shaped arm (422) extends towards the notch of the installation groove (101), and one end of the clamping head (423) is connected with the long arm of the L-shaped arm (422), the other end of the clamping head (423) extends towards the central line of the mounting groove (101), and the other end of the clamping head (423) can be connected with the corresponding U-shaped groove (31) in a clamping manner, so that the planting box (30) is connected with the vertical supporting rod (10).
6. The environmentally friendly municipal road barrier of claim 1, wherein said linkage assembly comprises:
the first rack (5) is connected to the lower end of the insertion rod (50), and the first rack (5) is in sliding fit with a pair of first guide seats (80) in the cavity (103);
The gear (6) is arranged in the cavity (103), and one side of the gear (6) is meshed with the first rack (5);
the second rack (7), the second rack (7) is meshed with the other side of the gear (6), and the second rack (7) is in sliding fit with a pair of second guide seats (90) positioned in the cavity (103);
locking column (8), the one end of locking column (8) with second rack (7) link to each other, be equipped with locking head (81) on the other end of locking column (8), locking head (81) can stretch into in locking hole (501) on bayonet joint pole (50), with set up annular rubber circle (9) block in locking hole (501) is connected, with will roof (40) with vertical support rod (10) link to each other.
7. the environment-friendly type town road fence according to claim 6, wherein the locking head (81) comprises a cone head (811) and a drum head (812) which are connected in sequence, the small end of the cone head (811) is connected with one end of the drum head (812), a transition neck (813) is formed between the small end of the cone head (811) and one end of the drum head (812), and the other end of the drum head (812) can be attracted to the bottom wall of the locking hole (501) by the magnet (100) arranged on the bottom wall of the locking hole (501).
8. The environment-friendly type town road fence according to claim 7, wherein the annular rubber ring (9) comprises an annular conical plate (91), the large end of the annular conical plate (91) is connected with the side wall of the locking hole (501), the small end of the annular conical plate (91) is provided with an O-shaped ring (92), and the O-shaped ring (92) can be in snap connection with the transition neck (813) to connect the top plate (40) with the vertical support rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834831.1A CN110552301B (en) | 2019-09-05 | 2019-09-05 | Environment-friendly town road isolated column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834831.1A CN110552301B (en) | 2019-09-05 | 2019-09-05 | Environment-friendly town road isolated column |
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| Publication Number | Publication Date |
|---|---|
| CN110552301A true CN110552301A (en) | 2019-12-10 |
| CN110552301B CN110552301B (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910834831.1A Active CN110552301B (en) | 2019-09-05 | 2019-09-05 | Environment-friendly town road isolated column |
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| Country | Link |
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| CN (1) | CN110552301B (en) |
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| CN111743640A (en) * | 2020-07-06 | 2020-10-09 | 中南大学湘雅医院 | Traction frame for shoulder arthroscopy operation |
| CN111996954A (en) * | 2020-08-11 | 2020-11-27 | 王仁强 | Road and bridge avris rail guard for safety protection |
| CN112117684A (en) * | 2020-09-18 | 2020-12-22 | 国网山东省电力公司烟台供电公司 | Electric power metering box and door lock device thereof |
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Effective date of registration: 20211206 Address after: 528000 unit 701, building 1, Jinying Green Island International Center, 133 Jihua West Road, Chancheng District, Foshan City, Guangdong Province Applicant after: Guangdong Dahai Construction Engineering Co.,Ltd. Address before: 715104 group 3, Sucun Town, Dali County, Weinan City, Shaanxi Province Applicant before: An Zengpo |
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