CN216008033U - Safety protection net for construction - Google Patents
Safety protection net for construction Download PDFInfo
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- CN216008033U CN216008033U CN202120264025.8U CN202120264025U CN216008033U CN 216008033 U CN216008033 U CN 216008033U CN 202120264025 U CN202120264025 U CN 202120264025U CN 216008033 U CN216008033 U CN 216008033U
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- side wall
- wall
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Abstract
The utility model discloses a safety protection net for building construction, which comprises a first support column, wherein the inner bottom wall of the first support column is rotatably connected with a shaft lever through a first bearing, the outer side wall of the shaft lever is wound with a protection net body, one side of the first support column is provided with a receiving and releasing opening, and one end of the protection net body, which is far away from the shaft lever, penetrates through the inner side wall of the first support column and is uniformly welded with hooks; drive the couple motion through pulling protection network body, the inside of backup pad is gone into to the couple card of motion is fixed, thereby fix the protection network body in one side of second support column, and then accomplish the installation work, it breaks away from in the backup pad to remove the couple, then rotate the inside that the handle drove the protection network body through the axostylus axostyle and withdrawed first support column, thereby accomplish the dismantlement work, the dismouting step of safety protection network for the construction has been simplified, the work efficiency is improved, and the storage space that safety protection network for the construction occupied has been reduced, make it more convenient for transport and store.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a safety protection net for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a construction site or a construction site, and is also called a construction site.
A safety protection net for building construction is a protection device applied to a construction site, can effectively prevent irrelevant personnel from entering the construction site by mistake during building construction, and avoids the condition of influencing construction; the traditional safety protection net for building construction is usually that the protection net is directly fixed on the protection post through bolts or iron wires, so that the installation steps are complicated, the disassembly is inconvenient, and the occupied storage space is large;
the utility model discloses a patent application number is CN201921793285.3 provides a safety protection network for construction, according to the actual mounted position of actual stand and the actual production size of net piece, collude the tip of net piece and hold on the suitable installation pole in position so that the net piece keeps the state of straightening, then cover the visor so that the diapire of visor and the diapire of installation pole contradict, in order to avoid the net piece to break away from the installation pole, therefore, make this safety protection network's installation and dismantlement simple and convenient, but its installation step is still simplified inadequately, and installation pole and net piece need separately store when storing, the storage space who occupies is great, be not convenient for transport and storage, for this, provide a safety protection network for construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety protection net for building construction, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a safety protection net for building construction comprises a first support column, wherein the inner bottom wall of the first support column is rotatably connected with a shaft rod through a first bearing, the outer side wall of the shaft rod is wound with a protection net body, one side of the first support column is provided with a receiving and releasing opening, one end, far away from the shaft rod, of the protection net body penetrates through the inner side wall of the first support column and is uniformly welded with hooks, the protection net body is slidably connected with the receiving and releasing opening, one side, far away from the first support column, of the protection net body is provided with a second support column, one side, close to the protection net body, of the second support column is uniformly welded with a support plate, a limiting column is welded on the inner side wall of the support plate, the hooks are connected with the limiting column in a buckling mode, the top of the shaft rod is rotatably connected with the inner top wall of the first support column through the second bearing, and the upper surface of the first support column is rotatably connected with a rotating shaft, the bottom of pivot runs through the inside wall of first support column and welds in the inner ring of second bearing, the outside wall welding of pivot has the handle.
As further preferable in the present technical solution: the limiting groove is evenly formed in the top of the outer side wall of the shaft rod, a second pin shaft is inserted into the inner side wall of the limiting groove, the box body is welded to the top of one side, away from the opening, of the first supporting column, and the second baffle is welded to one end, away from the limiting groove, of the second pin shaft, penetrates through the inner side wall of the box body and is welded to one end of the second pin shaft.
Preferably: the middle of the inner side wall of the box body is welded with a spring, the outer side wall of the second pin shaft is sleeved with the spring, one side, far away from the box body, of the spring is welded on one side of the second baffle, and one side, far away from the spring, of the second baffle is welded with a pull ring.
Preferably: the through-hole has been seted up to upper surface one side of first support column, the inside wall sliding connection of through-hole has first round pin axle, the welding of the lateral wall top of first round pin axle has first baffle, the bottom of first round pin axle runs through the inside wall and the sliding connection of first support column in the lateral wall of second round pin axle.
Preferably: one side of the protective net body, which is far away from the hook, is welded with a third baffle plate, the outer side wall of the shaft lever is provided with a groove, the third baffle plate is welded on the inner side wall of the groove, and four fixing plates are symmetrically welded at the bottom of the outer side wall of the first supporting column.
Preferably: the outer side wall of the second support column is uniformly bonded with a reflective strip, and the top of the outer side wall of the second support column is connected with a warning lamp through a bolt and a thread.
Compared with the prior art, the utility model has the beneficial effects that: drive the couple motion through pulling protection network body, the inside of backup pad is gone into to the couple card of motion is fixed, thereby fix the protection network body in one side of second support column, and then accomplish the installation work, it breaks away from in the backup pad to remove the couple, then rotate the inside that the handle drove the protection network body through the axostylus axostyle and withdrawed first support column, thereby accomplish the dismantlement work, the dismouting step of safety protection network for the construction has been simplified, the work efficiency is improved, and the storage space that safety protection network for the construction occupied has been reduced, make it more convenient for transport and store.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of area A of FIG. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the case of the present invention;
fig. 4 is a schematic top view of the protective net body and the shaft rod according to the present invention.
In the figure: 1. a first support column; 2. a second support column; 3. a first bearing; 4. a shaft lever; 5. a protective net body; 6. a support plate; 7. hooking; 8. a limiting column; 9. a second bearing; 10. a rotating shaft; 11. a handle; 12. a fixing plate; 13. a first baffle plate; 14. a first pin shaft; 15. a through hole; 16. a second pin shaft; 17. a box body; 18. a pull ring; 19. a second baffle; 20. a spring; 21. a limiting groove; 22. a third baffle plate; 23. a groove; 24. a light-reflecting strip; 25. a warning light; 26. and (4) a receiving and releasing port.
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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a safety protection net for building construction comprises a first support column 1, wherein the inner bottom wall of the first support column 1 is rotatably connected with a shaft lever 4 through a first bearing 3, the outer side wall of the shaft lever 4 is wound with a protection net body 5, one side of the first support column 1 is provided with a receiving and releasing opening 26, one end, far away from the shaft lever 4, of the protection net body 5 penetrates through the inner side wall of the first support column 1 and is uniformly welded with hooks 7, the protection net body 5 is slidably connected with the receiving and releasing opening 26, one side, far away from the first support column 1, of the protection net body 5 is provided with a second support column 2, one side, close to the protection net body 5, of the second support column 2 is uniformly welded with a support plate 6, the inner side wall of the support plate 6 is welded with a limiting column 8, the hooks 7 are connected with the limiting column 8 in a buckling manner, the top of the shaft lever 4 is rotatably connected with the inner top wall of the first support column 1 through a second bearing 9, the upper surface of the first support column 1 is rotatably connected with a rotating shaft 10, the bottom of the rotating shaft 10 penetrates through the inner side wall of the first supporting column 1 and is welded to the inner ring of the second bearing 9, and the handle 11 is welded to the outer side wall of the rotating shaft 10.
In this embodiment, specifically: the top of the outer side wall of the shaft rod 4 is uniformly provided with a limiting groove 21, the inner side wall of the limiting groove 21 is inserted with a second pin shaft 16, the top of one side of the first support column 1, which is far away from the retraction opening 26, is welded with a box body 17, and one end, which is far away from the limiting groove 21, of the second pin shaft 16 penetrates through the inner side wall of the box body 17 and is welded with a second baffle plate 19; through the arrangement, the second pin shaft 16 is inserted into the limiting groove 21 to limit the shaft 4, so that the shaft 4 is prevented from rotating in work and the protection work of the protective net body 5 is prevented from being influenced.
In this embodiment, specifically: a spring 20 is welded in the middle of the inner side wall of the box body 17, the spring 20 is sleeved on the outer side wall of the second pin shaft 16, one side, far away from the box body 17, of the spring 20 is welded on one side of a second baffle plate 19, and one side, far away from the spring 20, of the second baffle plate 19 is welded with a pull ring 18; through the arrangement, the pull ring 18 is pulled to drive the second baffle plate 19 to move, the moving second baffle plate 19 stretches the spring 20, meanwhile, the moving second baffle plate 19 drives the second pin shaft 16 to move, and the moving second pin shaft 16 is separated from the limiting groove 21, so that the limiting work of the shaft rod 4 is relieved.
In this embodiment, specifically: a through hole 15 is formed in one side of the upper surface of the first support column 1, a first pin shaft 14 is connected to the inner side wall of the through hole 15 in a sliding mode, a first baffle 13 is welded to the top of the outer side wall of the first pin shaft 14, and the bottom of the first pin shaft 14 penetrates through the inner side wall of the first support column 1 and is connected to the outer side wall of a second pin shaft 16 in a sliding mode; through the arrangement, when the second pin shaft 16 is moved, the first pin shaft 14 moves downwards under the action of gravity, the first pin shaft 14 moving downwards limits the second pin shaft 16, and the second pin shaft 16 is prevented from moving during installation.
In this embodiment, specifically: a third baffle 22 is welded on one side, away from the hook 7, of the protective net body 5, a groove 23 is formed in the outer side wall of the shaft rod 4, the third baffle 22 is welded on the inner side wall of the groove 23, and four fixing plates 12 are symmetrically welded at the bottom of the outer side wall of the first support column 1; through the above arrangement, the third baffle 22 prevents the protective net body 5 and the shaft rod 4 from being separated, the stability of the protective net body 5 is increased, the contact area between the first supporting column 1 and the ground is increased through the arranged fixing plate 12, and the fixing plate 12 is fixed on the ground to increase the stability of the first supporting column 1.
In this embodiment, specifically: the outer side wall of the second support column 2 is uniformly bonded with a reflective strip 24, and the top of the outer side wall of the second support column 2 is connected with a warning lamp 25 through a bolt thread; through the arrangement, the warning lamp 25 in operation sends out prompt light to remind workers of paying attention to avoiding the protective net.
In this embodiment, specifically: the reflective strip 24 is a common safety device, and can reflect ambient light at night, thereby playing a certain role in warning pedestrians and drivers.
In this embodiment, specifically: the warning lamp 25 is a BLEF-E3-L solar warning lamp.
Working principle or structural principle, when in use, the device is installed to a specified position, the first support column 1 is fixed on the ground through the fixing plate 12, then the pull ring 18 is pulled to drive the second baffle plate 19 to move, the moving second baffle plate 19 stretches the spring 20, meanwhile, the moving second baffle plate 19 drives the second pin shaft 16 to move, the moving second pin shaft 16 is separated from the limiting groove 21, then the first pin shaft 14 moves downwards under the action of gravity, the downward moving first pin shaft 14 limits the second pin shaft 16 to prevent the second pin shaft 16 from moving when being installed, then the protective net body 5 is pulled to drive the shaft lever 4 to rotate, the moving protective net body 5 drives the hook 7 to be clamped into the support plate 6, the hook 7 is limited through the limiting column 8, then the first pin shaft 14 is pulled to move upwards, the moving first pin shaft 14 removes the limiting work on the second pin shaft 16, the stretched spring 20 drives the second baffle plate 19 to move, the moving second baffle plate 19 drives the second pin shaft 16 to be inserted into the limiting groove 21 to limit the shaft 4, the shaft 4 is prevented from rotating in work to influence the protection work of the protective net body 5, the installation work of the safety protective net for building construction is further completed, then the working warning lamp 25 is started to work, the working warning lamp 25 sends out prompting light to remind workers of avoiding the protective net, when disassembly is needed, the pull ring 18 is pulled to drive the second pin shaft 16 to move through the second baffle plate 19, the limiting work of the shaft 4 is relieved by the moving second pin shaft 16, then the protective net body 5 is moved to drive the hook 7 to be separated from the supporting plate 6, then the handle 11 is rotated to drive the rotating shaft 10 to move, the rotating shaft 10 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the protective net body 5 to retract into the first supporting column 1, thereby accomplish the dismantlement work to safety protection network for construction, and then simplified safety protection network for construction dismouting step, practiced thrift installation time, improved work efficiency, and reduced the storage space that safety protection network for construction occupied, make safety protection network for construction more be convenient for transport and store.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a safety protection net for construction, includes first support column (1), its characterized in that: the inner bottom wall of the first support column (1) is rotatably connected with a shaft lever (4) through a first bearing (3), the outer side wall of the shaft lever (4) is wound with a protective net body (5), one side of the first support column (1) is provided with a receiving and releasing opening (26), one end, far away from the shaft lever (4), of the protective net body (5) penetrates through the inner side wall of the first support column (1) and is uniformly welded with hooks (7), the protective net body (5) is in sliding connection with the receiving and releasing opening (26), one side, far away from the first support column (1), of the protective net body (5) is provided with a second support column (2), one side, close to the protective net body (5), of the second support column (2) is uniformly welded with a support plate (6), the inner side wall of the support plate (6) is welded with a limit column (8), and the hooks (7) are connected with the limit column (8) in a buckling manner, the top of axostylus axostyle (4) is rotated through second bearing (9) and is connected in the inside roof of first support column (1), the upper surface of first support column (1) rotates and is connected with pivot (10), the bottom of pivot (10) runs through the inside wall of first support column (1) and welds in the inner ring of second bearing (9), the outside wall welding of pivot (10) has handle (11).
2. The safety protection net for building construction according to claim 1, characterized in that: the limiting groove (21) has evenly been seted up at the lateral wall top of axostylus axostyle (4), the inside wall of limiting groove (21) is pegged graft and is had second round pin axle (16), one side top welding that receipts were kept away from in first support column (1) has box (17), the one end that spacing groove (21) was kept away from in second round pin axle (16) runs through the inside wall of box (17) and welds second baffle (19).
3. The safety protection net for building construction according to claim 2, characterized in that: the welding of the inside wall middle part of box (17) has spring (20), the lateral wall of second round pin axle (16) is located to spring (20) cover, the one side that box (17) were kept away from in spring (20) welds in one side of second baffle (19), the welding of one side that spring (20) were kept away from in second baffle (19) has pull ring (18).
4. The safety protection net for building construction according to claim 1, characterized in that: through-hole (15) have been seted up to upper surface one side of first support column (1), the inside wall sliding connection of through-hole (15) has first round pin axle (14), the welding of the lateral wall top of first round pin axle (14) has first baffle (13), the inside wall and the sliding connection in the lateral wall of second round pin axle (16) of first support column (1) are run through to the bottom of first round pin axle (14).
5. The safety protection net for building construction according to claim 1, characterized in that: one side of the protective net body (5) far away from the hook (7) is welded with a third baffle (22), the outer side wall of the shaft rod (4) is provided with a groove (23), the third baffle (22) is welded on the inner side wall of the groove (23), and four fixing plates (12) are symmetrically welded at the bottom of the outer side wall of the first supporting column (1).
6. The safety protection net for building construction according to claim 1, characterized in that: the outer side wall of the second supporting column (2) is uniformly bonded with a reflective strip (24), and the top of the outer side wall of the second supporting column (2) is connected with a warning lamp (25) through a bolt and a thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264025.8U CN216008033U (en) | 2021-01-30 | 2021-01-30 | Safety protection net for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264025.8U CN216008033U (en) | 2021-01-30 | 2021-01-30 | Safety protection net for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216008033U true CN216008033U (en) | 2022-03-11 |
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ID=80520116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120264025.8U Active CN216008033U (en) | 2021-01-30 | 2021-01-30 | Safety protection net for construction |
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| Country | Link |
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| CN (1) | CN216008033U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482332A (en) * | 2022-03-22 | 2022-05-13 | 河南省光大建设管理有限公司 | Civil building assembly type wall based on BIM and construction method thereof |
| CN115110773A (en) * | 2022-08-15 | 2022-09-27 | 中国十七冶集团有限公司 | Partition device at beam column node and using method |
| CN115749430A (en) * | 2022-11-08 | 2023-03-07 | 上海建工七建集团有限公司 | Protection system for construction |
-
2021
- 2021-01-30 CN CN202120264025.8U patent/CN216008033U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114482332A (en) * | 2022-03-22 | 2022-05-13 | 河南省光大建设管理有限公司 | Civil building assembly type wall based on BIM and construction method thereof |
| CN114482332B (en) * | 2022-03-22 | 2023-12-12 | 河南省光大建设管理有限公司 | BIM-based civil building assembled wall and construction method thereof |
| CN115110773A (en) * | 2022-08-15 | 2022-09-27 | 中国十七冶集团有限公司 | Partition device at beam column node and using method |
| CN115749430A (en) * | 2022-11-08 | 2023-03-07 | 上海建工七建集团有限公司 | Protection system for construction |
| WO2024098630A1 (en) * | 2022-11-08 | 2024-05-16 | 上海建工七建集团有限公司 | Protection system for building construction |
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