CN112681878A - Protective bracket for construction of constructional engineering - Google Patents
Protective bracket for construction of constructional engineering Download PDFInfo
- Publication number
- CN112681878A CN112681878A CN202110079697.6A CN202110079697A CN112681878A CN 112681878 A CN112681878 A CN 112681878A CN 202110079697 A CN202110079697 A CN 202110079697A CN 112681878 A CN112681878 A CN 112681878A
- Authority
- CN
- China
- Prior art keywords
- folding
- piece
- frame
- protective bracket
- buffer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a protective bracket for construction of constructional engineering, which comprises a fixed frame, a folding bracket and a buffer bracket, and has the advantages that the protective bracket is integrally unfolded and overlooked to form a quarter circle, the diameter of the circle is 3-10 meters, the protective bracket can be used correspondingly to the specification, the congestion of bridge vehicles caused by the arrangement of the protective bracket in a long distance can be avoided, the protective bracket is suitable for both the uphill slope and the downhill slope of an arched bridge, the protective bracket can be integrally folded, the space occupied by the transportation of the protective bracket is reduced, the convenience in use is greatly improved, the speed is low, the impact force is small, the protective bracket can quickly stop an impact object and can ensure that maintenance personnel are not hurt, when the speed is high, the impact force is large, the impact force can be resisted to the greatest extent, when the impact force is too large, the head of an automobile can be jacked at the moment, the front wheels are stagnated, and secondary, and in the anti-collision time of the protective support, maintenance personnel have certain time to keep away from the accident point, and the safety of the maintenance personnel is ensured.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a protective support for constructional engineering construction.
Background
The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and buildings. A house is an engineered building for people to live, work, study, produce, manage, entertain, store goods, and perform other social activities. The difference from the building is the structure, and the structure refers to engineering buildings except the house, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like, and when the bridge building engineering is constructed, protection supports are required to be arranged nearby for the safety of constructors.
However, the protection support for the construction of the bridge building engineering at present is mostly the protection support that the steel pipe is penetrated through by the long one-end support pier, and such protection support sets up very long, is not convenient for transport and move, also makes the long-distance road of bridge narrow down, and then causes serious traffic jam easily, and this kind of protection support corresponds certain protective effect in addition that the impact is little, but is hit very easily to the impact greatly, and then reaches accident personnel, and factor of safety is very low.
Therefore, the protective bracket for the construction of the building engineering is provided.
Disclosure of Invention
The invention aims to provide a protective bracket for construction of constructional engineering, a main body consisting of a fixed frame, a folding frame and a buffer frame is unfolded to be a quarter circle in a top view, the diameter of the circle is 3-10 meters, a buffer piece can be clamped in an upper fixing piece, the folding frame can be folded inwards, so that the protective bracket can be integrally folded, when an automobile or a non-motor vehicle collides the protective bracket, a movable inner column can be compressed inwards when the speed is slow and the impact force is small, the first repelling sheet and the second repelling sheet can buffer the impact force, when the speed is high, the impact force is large, so that the first repelling sheet and the second repelling sheet are compressed to the end and further compressed to a buffer spring, at the moment, the buffer effect of the buffer spring and the stable effect of a triangle formed by the buffer piece and the upper fixing piece can resist the impact force to the maximum extent, when the impact force is too large, the protective support is integrally knocked over, the protective support can be in a triangular shape after being reversed, the automobile head can be jacked up at the moment, the front wheel is made to be empty, secondary moving impact is avoided, in the anti-collision time of the protective support, maintenance personnel have a certain time to keep away from an accident point, safety of the maintenance personnel is guaranteed, and therefore the problem brought forward in the background is solved.
In order to achieve the purpose, the invention provides the following technical scheme: a protective bracket for constructional engineering construction comprises a fixed frame, a folding frame and a buffer frame, wherein the fixed frame is fixedly connected with one side of the folding frame, and two ends of the buffer frame are fixedly connected with the folding frame;
the fixing frame comprises a supporting frame and a fixing bottom pad, one end of the fixing bottom pad is fixedly connected with the supporting frame, and an installation screw hole is formed in the fixing bottom pad in a penetrating mode;
the folding frame comprises an upper folding piece, a vertical folding piece, a bottom folding pad and a folding protection frame, the upper folding piece is fixedly connected with the upper end of the vertical folding piece, the vertical folding piece is fixedly connected with the lower end of the bottom folding pad, the upper folding piece, the vertical folding piece and the bottom folding pad form a main body, and the folding protection frame is arranged on the inner side of the vertical folding piece;
the buffer frame comprises an upper fixing piece, a bottom fixing piece and a buffer piece, the bottom fixing piece is fixedly connected with the lower end of the upper fixing piece, the upper end of the buffer piece is fixedly connected with the upper fixing piece, and the buffer piece is folded on the inner side of the upper fixing piece.
Furthermore, folding protection frame includes first slider, head rod, second slider, second connecting rod and activity round pin, and the first slider is fixed to be set up at the both ends of head rod, and the fixed both ends that set up at the second connecting rod of second slider, and head rod and the middle part of second connecting rod pass through activity round pin swing joint.
Furthermore, folding protection frame standing grooves are formed in the inner sides of the two sides of the upper fixing piece, sliding grooves are formed in the upper end and the lower end of the upper fixing piece located on the inner side of the folding protection frame standing grooves, and the sliding grooves are respectively matched with the first sliding piece and the second sliding piece.
Furthermore, a balancing weight is arranged in the bottom fixing part and is a component made of lead material.
Further, the bolster includes the installation head, first rotation post, the activity inner prop, support the outer prop, the post is rotated to the second and supports the chassis, first rotation post is fixed to be set up at the both ends of installing the head, the fixed installation head that is provided with in upper end of activity inner prop, the lower extreme of activity inner prop with support outer prop swing joint, the second rotates the fixed both sides that set up in the lower extreme that supports the outer prop of post, the second rotates the post and supports the inboard swing joint on chassis, still be provided with fixed screw on the support chassis.
Furthermore, the lower end of the movable inner column is provided with a first repelling sheet, the inner side of the supporting outer column is provided with a second repelling sheet, the first repelling sheet and the second repelling sheet are both members made of permanent magnet materials, and the magnetism repels each other.
Furthermore, the supporting outer column is internally provided with a buffer spring and a mounting pad, the upper end of the buffer spring is fixedly connected with the lower end of the second repelling sheet, and the lower end of the buffer spring is fixedly connected with the upper end of the mounting pad.
Furthermore, the main body formed by the fixed frame, the folding frame and the buffer frame is in a quarter circle in a unfolded overlook mode, and the diameter of the circle is 3-10 meters.
Compared with the prior art, the invention has the following beneficial effects:
1. the protective support for the construction of the building engineering, provided by the invention, has the advantages that the main body formed by the fixed frame, the folding frame and the buffer frame is unfolded and overlooked to form a quarter circle, the diameter of the circle is 3-10 meters, the circle corresponds to the distance between the bridge and the road line, the protective support can be used according to the required maintenance area of the bridge and the corresponding specification, and can also be relatively close to the maintenance point, so that the bridge vehicle congestion caused by the long-distance arrangement of the protective support is avoided, and the protective support is suitable for both the uphill slope and the downhill slope of the arched.
2. The upper folding piece, the vertical folding piece and the bottom folding pad form a main body, the folding protection frame is arranged on the inner side of the vertical folding piece, the upper end of the buffer piece is fixedly connected with the upper fixing piece and is folded on the inner side of the upper fixing piece, the buffer piece can be clamped in the upper fixing piece, and the folding frame can be folded inwards, so that the protection support can be integrally folded, the transportation occupied space of the protection support is reduced, and the use convenience is greatly improved.
3. The invention provides a protective bracket for construction of constructional engineering, wherein a first repelling sheet is arranged at the lower end of a movable inner column, a second repelling sheet is arranged at the inner side of a supporting outer column, the first repelling sheet and the second repelling sheet are both members made of permanent magnet materials and are magnetically repelled, when an automobile or a non-motor vehicle collides the protective bracket, the movable inner column is compressed inwards due to slow speed and small impact force, the repelling force of the first repelling sheet and the second repelling sheet can buffer the impact force, and then under the protective effect of the whole protective bracket, an impact object can be stopped quickly and maintenance personnel can be prevented from being injured.
4. The invention provides a protective bracket for construction of constructional engineering, wherein a buffer spring and a mounting pad are also arranged in a supporting outer column, the upper end of the buffer spring is fixedly connected with the lower end of a second repelling sheet, the lower end of the buffer spring is fixedly connected with the upper end of the mounting pad, when the speed is high, the impact force is large, so that the first repelling sheet and the second repelling sheet are compressed to the bottom, further compressing the spring to the buffer spring, the buffer effect of the buffer spring and the stable effect of the triangle formed by the buffer piece and the upper fixing piece, the impact force can be resisted to the maximum extent, when the impact force is too large, the whole protective bracket is overturned by collision, the protective bracket can be in a triangular shape after being overturned, the automobile head can be jacked up at the moment, the front wheel is emptied, the secondary moving impact is avoided, and in the anti-collision time of the protective support, maintenance personnel have certain time to keep away from the accident point, and the safety of the maintenance personnel is ensured.
Drawings
FIG. 1 is a schematic view of an overall folding structure of a protective bracket for constructional engineering construction according to the present invention;
FIG. 2 is a schematic view of an evenly-distributed and unfolded structure of the protective bracket for constructional engineering construction of the present invention;
FIG. 3 is a schematic perspective view of a folding leg of the protective bracket for construction of constructional engineering according to the present invention;
FIG. 4 is a schematic view of the unfolded internal plane structure of the foldable protective frame of the protective bracket for constructional engineering construction according to the present invention;
FIG. 5 is a schematic view of a folding three-dimensional structure of a buffer frame of the protective bracket for constructional engineering construction of the present invention;
FIG. 6 is a schematic perspective view of a buffer member of the protective bracket for construction of constructional engineering according to the present invention;
fig. 7 is a schematic view of the internal plane structure of the buffer member of the protective bracket for constructional engineering construction.
In the figure: 1. a fixed mount; 11. a holder; 12. fixing the bottom pad; 13. mounting a screw hole; 2. a folding frame; 21. an upper folding member; 22. a vertical folding member; 23. a bottom folding pad; 24. folding the protective frame; 241. a first slider; 242. a first connecting rod; 243. a second slider; 244. a second connecting rod; 245. a movable pin; 3. a buffer frame; 31. an upper fixing member; 311. folding the protective frame placing groove; 312. a chute; 32. a bottom fixture; 321. a balancing weight; 33. a buffer member; 331. a mounting head; 332. a first rotating column; 333. a movable inner column; 3331. a first repellent sheet; 334. a support outer column; 3341. a second repellent sheet; 3342. a buffer spring; 3343. a mounting mat; 335. a second rotating cylinder; 336. a support chassis; 337. and fixing the screw hole.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a protective bracket for construction of building engineering, comprising a fixed frame 1, a folding frame 2 and a buffer frame 3, wherein the fixed frame 1 is fixedly connected with one side of the folding frame 2, two ends of the buffer frame 3 are fixedly connected with the folding frame 2, a main body formed by the fixed frame 1, the folding frame 2 and the buffer frame 3 is unfolded to be overlooked to be a quarter circle, the diameter of the circle is 3-10 meters, the circle corresponds to the line interval of a bridge road, the area can be maintained according to the requirement of the bridge, the protective bracket used according to the corresponding specification can be relatively close to a maintenance point, the bridge vehicle congestion caused by the long-distance arrangement of the protective frame is avoided, and the protective bracket is suitable for both the uphill slope and the. The fixing frame 1 comprises a supporting frame 11 and a fixing bottom pad 12, one end of the fixing bottom pad 12 is fixedly connected with the supporting frame 11, and an installation screw hole 13 is formed in the fixing bottom pad 12 in a penetrating mode.
Referring to fig. 3-4, a protective bracket for construction of constructional engineering, the folding frame 2 includes an upper folding member 21, a vertical folding member 22, a bottom folding pad 23 and a folding protective frame 24, the upper folding member 21 is fixedly connected with the upper end of the vertical folding member 22, the vertical folding member 22 is fixedly connected with the lower end of the bottom folding pad 23, the upper folding member 21, the vertical folding member 22 and the bottom folding pad 23 form a main body, and the folding protective frame 24 is disposed at the inner side of the vertical folding member 22.
The folding protection frame 24 comprises a first sliding part 241, a first connecting rod 242, a second sliding part 243, a second connecting rod 244 and a movable pin 245, the first sliding part 241 is fixedly arranged at two ends of the first connecting rod 242, the second sliding part 243 is fixedly arranged at two ends of the second connecting rod 244, the middle parts of the first connecting rod 242 and the second connecting rod 244 are movably connected through the movable pin 245, the folding protection frame placing groove 311 is formed in the inner sides of two sides of the upper fixing part 31, sliding grooves 312 are formed in the upper end and the lower end of the upper fixing part 31 located on the inner side of the folding protection frame placing groove 311, the sliding grooves 312 are respectively matched with the first sliding part 241 and the second sliding part 243, the folding protection frame 24 can be folded, and the impact resistance effect and the supporting effect of the protection frame main body can be improved.
Referring to fig. 5-7, a protective bracket for construction of building engineering, a buffer member 33 can be clamped in an upper fixing member 31, a folding frame 2 can be folded inwards, so that the protective bracket can be folded as a whole, the transportation occupied space of the protective bracket is reduced, and the use convenience is greatly improved, a buffer frame 3 comprises the upper fixing member 31, a bottom fixing member 32 and the buffer member 33, the bottom fixing member 32 is fixedly connected with the lower end of the upper fixing member 31, a balancing weight 321 is arranged in the bottom fixing member 32, the balancing weight 321 is a member made of lead material, the bottom supporting force is improved, the upper end of the buffer member 33 is fixedly connected with the upper fixing member 31, and the buffer member is folded inside the upper fixing member 31.
The buffer member 33 includes a mounting head 331, a first rotating column 332, a movable inner column 333, a supporting outer column 334, a second rotating column 335 and a supporting chassis 336, the first rotating column 332 is fixedly disposed at two ends of the mounting head 331, the upper end of the movable inner column 333 is fixedly disposed with the mounting head 331, the lower end of the movable inner column 333 is movably connected with the supporting outer column 334, the second rotating column 335 is fixedly disposed at two outer sides of the lower end of the supporting outer column 334, the second rotating column 335 is movably connected with the inner side of the supporting chassis 336, and the supporting chassis 336 is further provided with a fixing screw hole 337.
The lower end of the movable inner post 333 is provided with a first repelling sheet 3331, the inner side of the supporting outer post 334 is provided with a second repelling sheet 3341, and the first repelling sheet 3331 and the second repelling sheet 3341 are both members made of a permanent magnet material and repel each other magnetically.
When an automobile or a non-motor vehicle collides with the protective bracket, the movable inner column 333 is compressed inwards due to the slow speed and small impact force, the impact force can be buffered due to the repulsive force of the first repulsive piece 3331 and the second repulsive piece 3341, and then under the protective effect of the whole protective bracket, the impact object can be stopped quickly and the maintenance personnel can be prevented from being injured.
A buffer spring 3342 and a mounting pad 3343 are further disposed inside the supporting outer column 334, an upper end of the buffer spring 3342 is fixedly connected with a lower end of the second repelling sheet 3341, and a lower end of the buffer spring 3342 is fixedly connected with an upper end of the mounting pad 3343.
When fast, the impact is big, make first rejection piece 3331 and second rejection piece 3341 compress to the end, and then compress to buffer spring 3342, buffer spring 3342's the buffering effect and the stable effect of the triangle-shaped that buffer 33 and last mounting 31 constitute this moment, but the impact is resisted to the at utmost, when the impact is too big, will protect the support whole to knock over, still can be the triangle-shaped shape after the protection support reversal, can jack up the car head this moment, make the front wheel empty, avoid the secondary to remove the striking, and in protection support anticollision time, maintainer has certain time to keep away from the incident point, guarantee self safety.
In summary, the following steps: the invention provides a protective bracket for construction of constructional engineering, which comprises a fixed frame 1, a folding frame 2 and a buffer frame 3, wherein a main body formed by the fixed frame 1, the folding frame 2 and the buffer frame 3 is unfolded to be a quarter circle in overlook, the diameter of the circle is 3-10 meters, the main body corresponds to the distance between bridge lines, the protective bracket can be used according to the required maintenance area of a bridge, the protective bracket can be correspondingly used according to the specification, the protective bracket can also be relatively close to a maintenance point, the bridge vehicle congestion caused by the long-distance arrangement of the protective bracket is avoided, the protective bracket is suitable for the upslope and the downslope of an arched bridge, an upper folding piece 21, a vertical folding piece 22 and a bottom folding pad 23 form a main body, a folding protective frame 24 is arranged at the inner side of the vertical folding piece 22, the upper end of a buffer piece 33 is fixedly connected with the upper fixing piece 31 and is folded at the inner side of, the whole protective bracket can be folded, the transportation occupied space of the protective bracket is reduced, the use convenience is greatly improved, the lower end of the movable inner column 333 is provided with a first repelling sheet 3331, the inner side of the supporting outer column 334 is provided with a second repelling sheet 3341, the first repelling sheet 3331 and the second repelling sheet 3341 are both members made of permanent magnet materials and are magnetically repelled, when an automobile or a non-automobile collides the protective bracket, the movable inner column 333 is compressed inwards due to slow speed and small impact force, the first repelling sheet 3331 and the second repelling sheet 3341 repel the force to buffer the impact force, then under the protection effect of the whole protective bracket, the impact can be stopped quickly, maintenance personnel can be prevented from being injured, a buffer spring 3342 and a mounting pad 3343 are further arranged inside the supporting outer column, the upper end of the buffer spring 3342 is fixedly connected with the lower end of the second repelling sheet 3341, buffer spring 3342's lower extreme and mounting pad 3343's upper end fixed connection, when fast, the impact is big, make first repellent piece 3331 and second repellent piece 3341 compress to the end, and then compress to buffer spring 3342, buffer spring 3342's the buffering effect and the stable effect of the triangle-shaped that buffer 33 and last mounting 31 constitute this moment, but the maximum resistance impact, when the impact is too big, turn over protection bracket is whole to collide, still can be the triangle-shaped form after the protection bracket reversal, can be with car head jack-up this moment, make the front wheel empty, avoid the secondary to remove the striking, and in protection bracket anticollision time, maintenance personal has certain time to keep away from the accident point, guarantee self safety.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a protective bracket is used in building engineering construction, includes mount (1), folding leg (2) and buffer frame (3), its characterized in that: the fixed frame (1) is fixedly connected with one side of the folding frame (2), and the two ends of the buffer frame (3) are fixedly connected with the folding frame (2);
the fixing frame (1) comprises a supporting frame (11) and a fixing bottom pad (12), one end of the fixing bottom pad (12) is fixedly connected with the supporting frame (11), and an installation screw hole (13) is formed in the fixing bottom pad (12) in a penetrating mode;
the folding frame (2) comprises an upper folding piece (21), a vertical folding piece (22), a bottom folding pad (23) and a folding protection frame (24), the upper folding piece (21) is fixedly connected with the upper end of the vertical folding piece (22), the vertical folding piece (22) is fixedly connected with the lower end of the bottom folding pad (23), the upper folding piece (21), the vertical folding piece (22) and the bottom folding pad (23) form a main body, and the folding protection frame (24) is arranged on the inner side of the vertical folding piece (22);
the buffer frame (3) comprises an upper fixing piece (31), a bottom fixing piece (32) and a buffer piece (33), wherein the bottom fixing piece (32) is fixedly connected with the lower end of the upper fixing piece (31), and the upper end of the buffer piece (33) is fixedly connected with the upper fixing piece (31) and is folded on the inner side of the upper fixing piece (31).
2. The protective bracket for constructional engineering construction as claimed in claim 1, wherein: the folding protection frame (24) comprises a first sliding piece (241), a first connecting rod (242), a second sliding piece (243), a second connecting rod (244) and a movable pin (245), wherein the first sliding piece (241) is fixedly arranged at two ends of the first connecting rod (242), the second sliding piece (243) is fixedly arranged at two ends of the second connecting rod (244), and the middle parts of the first connecting rod (242) and the second connecting rod (244) are movably connected through the movable pin (245).
3. The protective bracket for constructional engineering construction as claimed in claim 1, wherein: folding protection frame placing grooves (311) are formed in the inner sides of the two sides of the upper fixing piece (31), sliding grooves (312) are formed in the upper end and the lower end of the upper fixing piece (31) located on the inner side of the folding protection frame placing grooves (311), and the sliding grooves (312) are matched with the first sliding piece (241) and the second sliding piece (243) respectively.
4. The protective bracket for constructional engineering construction as claimed in claim 1, wherein: the bottom fixing piece (32) is internally provided with a balancing weight (321), and the balancing weight (321) is a member made of lead material.
5. The protective bracket for constructional engineering construction as claimed in claim 1, wherein: buffer member (33) are including installation head (331), first rotation post (332), activity inner column (333), support outer column (334), second rotation post (335) and support chassis (336), first rotation post (332) is fixed to be set up at the both ends of installation head (331), the fixed installation head (331) that is provided with in upper end of activity inner column (333), the lower extreme of activity inner column (333) with support outer column (334) swing joint, second rotation post (335) is fixed to be set up in the outer both sides of the lower extreme that supports outer column (334), second rotation post (335) and the inboard swing joint that supports chassis (336), still be provided with fixed screw hole (337) on supporting chassis (336).
6. The protective bracket for constructional engineering construction as claimed in claim 5, wherein: the lower end of the movable inner column (333) is provided with a first repelling sheet (3331), the inner side of the supporting outer column (334) is provided with a second repelling sheet (3341), and the first repelling sheet (3331) and the second repelling sheet (3341) are both members made of permanent magnet materials and repel magnetically.
7. The protective bracket for constructional engineering construction as claimed in claim 5, wherein: the supporting outer column (334) is internally provided with a buffer spring (3342) and a mounting pad (3343), the upper end of the buffer spring (3342) is fixedly connected with the lower end of the second repelling sheet (3341), and the lower end of the buffer spring (3342) is fixedly connected with the upper end of the mounting pad (3343).
8. The protective bracket for constructional engineering construction as claimed in claim 1, wherein: the main body formed by the fixed frame (1), the folding frame (2) and the buffer frame (3) is a quarter circle in a unfolded overlook mode, and the diameter of the circle is 3-10 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079697.6A CN112681878B (en) | 2021-01-21 | 2021-01-21 | Protective bracket for building engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110079697.6A CN112681878B (en) | 2021-01-21 | 2021-01-21 | Protective bracket for building engineering construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112681878A true CN112681878A (en) | 2021-04-20 |
| CN112681878B CN112681878B (en) | 2023-05-23 |
Family
ID=75458740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110079697.6A Active CN112681878B (en) | 2021-01-21 | 2021-01-21 | Protective bracket for building engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112681878B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724780A (en) * | 2017-10-27 | 2018-02-23 | 刘昊 | A kind of collapsible construction fence being connected firmly |
| CN210316644U (en) * | 2019-05-31 | 2020-04-14 | 李林 | Safety device that building engineering construction was used |
| CN210737371U (en) * | 2019-09-27 | 2020-06-12 | 吕柯 | Rail guard based on road and bridge design |
| CN211038075U (en) * | 2019-07-10 | 2020-07-17 | 国网宁夏电力有限公司中卫供电公司 | Join in marriage net safety warning guardrail |
| CN211524332U (en) * | 2020-01-14 | 2020-09-18 | 浙江硕谷机电科技有限公司 | Building engineering is with guardrail that has protective structure |
| CN211818646U (en) * | 2020-03-30 | 2020-10-30 | 黄皓 | Safety device is used in building engineering construction |
| CN212175476U (en) * | 2019-11-18 | 2020-12-18 | 张萍 | Bridge guardrail anticollision institution |
-
2021
- 2021-01-21 CN CN202110079697.6A patent/CN112681878B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724780A (en) * | 2017-10-27 | 2018-02-23 | 刘昊 | A kind of collapsible construction fence being connected firmly |
| CN210316644U (en) * | 2019-05-31 | 2020-04-14 | 李林 | Safety device that building engineering construction was used |
| CN211038075U (en) * | 2019-07-10 | 2020-07-17 | 国网宁夏电力有限公司中卫供电公司 | Join in marriage net safety warning guardrail |
| CN210737371U (en) * | 2019-09-27 | 2020-06-12 | 吕柯 | Rail guard based on road and bridge design |
| CN212175476U (en) * | 2019-11-18 | 2020-12-18 | 张萍 | Bridge guardrail anticollision institution |
| CN211524332U (en) * | 2020-01-14 | 2020-09-18 | 浙江硕谷机电科技有限公司 | Building engineering is with guardrail that has protective structure |
| CN211818646U (en) * | 2020-03-30 | 2020-10-30 | 黄皓 | Safety device is used in building engineering construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112681878B (en) | 2023-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210766533U (en) | Antidetonation energy-absorbing road bed guardrail | |
| CN111424587A (en) | Safety driving protection device for highway, bridge or tunnel guardrail | |
| JP2014533786A (en) | Vehicle capture system and method | |
| CN111676870A (en) | Safety anti-collision guardrail for expressway and installation method thereof | |
| CN110130240A (en) | It is a kind of that the roadblock that collapses is prevented based on dynamic equilibrium | |
| CN211228274U (en) | Highway damping rail guard | |
| CN112681878B (en) | Protective bracket for building engineering construction | |
| CN207260616U (en) | A kind of sleet canopy of packaged type for above foundation pit | |
| CN213740675U (en) | Road safety anticollision highway sign pole | |
| CN210684457U (en) | Road and bridge rail guard | |
| CN206256411U (en) | A kind of bridge anti-collision device | |
| CN206928216U (en) | Ring ripple joist steel guardrail | |
| CN112281704B (en) | Roadblock awl that can stand automatically after toppling over | |
| CN213925984U (en) | Road rail guard is used in municipal administration | |
| CN205444042U (en) | Safety barrier for highway maintenance | |
| CN213654449U (en) | Municipal works are with protection breast board that has anti-wind structure | |
| CN210151633U (en) | A anticollision mound for municipal administration highway | |
| CN207452775U (en) | A kind of road and bridge safety device | |
| CN206570736U (en) | A kind of novel road guardrail | |
| CN219045101U (en) | Protection device for bridge construction | |
| CN111236113A (en) | Road anti-collision guardrail capable of rotating smoothly | |
| CN219431550U (en) | Enclose fender for building | |
| CN213448093U (en) | Public road bridge roof beam buffer stop | |
| CN219638586U (en) | Foundation pit enclosing structure for road construction | |
| CN220813607U (en) | Traffic engineering buffer stop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230426 Address after: Room 2-1605, No. 558, Danyang Road, Dandong Street, Xiangshan County, Ningbo City, Zhejiang Province, 315799 Applicant after: Ningbo Huakang Luding Construction Co.,Ltd. Address before: 315702 15 households, Group 6, Xinxiaao, Xingjiao Ao Village, Huangbiao Township, Xiangshan County, Ningbo City, Zhejiang Province Applicant before: Qiu Jianliang Effective date of registration: 20230426 Address after: 315702 15 households, Group 6, Xinxiaao, Xingjiao Ao Village, Huangbiao Township, Xiangshan County, Ningbo City, Zhejiang Province Applicant after: Qiu Jianliang Address before: No.14, Yuhong Hexi 2nd Road, Dafeng City, Yancheng City, Jiangsu Province, 224000 Applicant before: Wang Yao |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |