CN209760851U - Protective net capable of being quickly disassembled and assembled - Google Patents
Protective net capable of being quickly disassembled and assembled Download PDFInfo
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- CN209760851U CN209760851U CN201822086380.1U CN201822086380U CN209760851U CN 209760851 U CN209760851 U CN 209760851U CN 201822086380 U CN201822086380 U CN 201822086380U CN 209760851 U CN209760851 U CN 209760851U
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Abstract
The utility model relates to a construction auxiliary assembly field, it is simple for solving the most structural design of current protection network, have the problem of the loaded down with trivial details problem of dismouting and potential safety hazard, the utility model provides a but quick assembly disassembly's protection network. It includes frame and wire side, the frame divide into outer frame and internal frame, and outer frame and internal frame constitute by the hollow tube, and the wire side is fixed on the internal frame, and the frame cover is established in the frame outside on the outer frame on the internal frame, the frame of outer frame both sides respectively is equipped with the quick cup joint structure of a plurality of, every quick cup joint structure is the pipe that can open and shut, the pipe comprises two mutual articulated semicircle pipes, and the opening is established and respectively is equipped with a lock ear on two semicircle pipes of pipe lateral wall and opening part, is equipped with screw or through-hole on the lock ear. The utility model discloses the protection network has improved the portability of protection network dismouting by a wide margin, and stability is far above current protection network when being used for high-rise or super high-rise construction platform.
Description
Technical Field
The utility model relates to a construction auxiliary assembly field especially relates to a but quick assembly disassembly's protection network.
Background
The protection network is on the building site when the building construction, especially high-rise or super high-rise building climb frame, construction platform on indispensable safety protection instrument, can realize certain protection to the constructor, prevent that the condition of falling from taking place.
however, the most structural design of current protection network is simple, and it is fixed or more stable and the higher barrel casing of intensity is pegged graft fixedly to adopt the rope during the installation, has the loaded down with trivial details problem of dismouting, even if it is fixed to peg graft, because the protection network has certain weight, on high-rise building or super high-rise building's construction platform, it is comparatively troublesome and loaded down with trivial details on fixed steel pipe to lift it and establish the sleeve cover of frame, and has certain potential safety hazard.
Therefore, chinese patent office discloses a building safety protection network convenient to dismouting installation in 2018, 5 months and 15 days, and it includes protecting frame, link, first mount and second mount, the inboard of protecting frame is provided with first protection network, second protection network, third protection network, the outside of link is provided with first card strip and second card strip, the inboard of first mount and second mount is provided with the third mount, and the inboard of spout is provided with the fixed block, the inside bottom of fixed block is connected with the fixture block through the spring, and the top of fixture block is provided with the connection rope. The mounting and dismounting convenience is improved to a certain extent, but the mounting and dismounting steps are simplified, and meanwhile the mounting stability of the protective net is reduced to a certain extent.
SUMMERY OF THE UTILITY MODEL
For solving the most structural design simply of current protection network, there are the problem of loaded down with trivial details problem of dismouting and potential safety hazard, the utility model provides a but quick assembly disassembly's protection network. The method aims to simplify the steps of dismantling and installing the protective net and improve the portability of dismantling and installing on the basis of ensuring the installation stability of the protective net, and further aims to improve the stability of the protective net erected on a construction platform of a high-rise or super high-rise building.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
The utility model provides a but quick assembly disassembly's protection network, includes frame and wire side, the frame divide into outer frame and internal frame, and outer frame and internal frame constitute by the hollow tube, and the wire side is fixed on the internal frame, and the frame cover is established in the frame outside on the outer frame above the internal frame, the frame of outer frame both sides respectively is equipped with the quick cup joint structure of a plurality of, every quick cup joint structure is the pipe that can open and shut, the pipe comprises two mutual articulated semicircle pipes, and the opening is established and respectively is equipped with a lock ear on two semicircle pipes of pipe lateral wall and opening part, is equipped with screw or through-hole on the lock ear.
Quick cup joint structure is the pipe that two articulated semicircle pipes of each other are constituteed, can directly overlap after the pipe is opened and establish on the body that is used for installing the protection network on the construction platform, and the cover is established and is foldd two semicircle pipes and fix through bolt or screw nut in lock ear portion after forming the pipe, can conveniently realize quick installation, will take off when demolising on the same reason the lock ear be used for fixed bolt or screw nut can. Preferably, the locking lug is provided with a screw hole, and the stability after the locking lug is installed through a screw nut is better than that of bolt fixation. In addition, because the construction platform of the high-rise or super high-rise building is positioned at a high position, in order to ensure the safety, the net surface is necessarily a very compact net surface woven in a very compact mode, the wind power is necessarily greater than the ground wind power when the wind blows from a high place, the compact net surface can generate greater resistance to the wind, the net surface can also receive greater wind power, the protective net is vibrated and even shaken, the stability of the protective net is reduced, therefore, the framework of the protective net is divided into an inner framework and an outer framework, the upper framework of the inner framework is sleeved outside the upper framework of the outer framework, so that the protective net can generate a certain oblique angle when being subjected to larger wind power, the net surface can not be impacted by the front of the wind power, and the larger impulsive force of the large wind to the protective net is dispersed, meanwhile, after the protective net is inclined for a certain angle, wind can escape from the lower part, the impulsive force generated by strong wind on the protective net is further reduced, and the stability of the protective net is improved. The lower frame of inner frame and outer frame accessible rope winding is simply fixed in order to avoid constructor's landing to cause danger from the gap.
Preferably, a limiting structure is arranged outside the locking lug extending along the axial direction of the screw hole, and a slot is formed between the limiting structure and the locking lug.
Set up limit structure and make it and lock between the ear certain clearance of surplus, form the slot, after bolt and nut installation is fixed, can establish a little steel sheet in the slot interpolation, little steel sheet supports the bolt head, can avoid the protection network to be not hard up at the bolt that inevitable vibrations arouse in the construction operation process, avoids the unexpected emergence that the protection network drops, has higher stability.
Preferably, the lower half parts of the inner frame and the outer frame are provided with elastic connecting structures.
Elastic connection structure's setting can make the lower half of internal frame and outer frame form the elastic force each other for the internal frame even if can not open too big angle after receiving great wind-force slope, avoids constructor landing scheduling problem to take place. The best setting position of the elastic connecting structure is the lower frame of the inner frame or a position close to the lower frame.
Preferably, the elastic connection structure is composed of a non-telescopic connection rope, a coil spring and a bottom plate, wherein one end of the connection rope is fixedly connected with the inner frame or the outer frame, the other end of the connection rope is fixedly connected with one end of the coil spring, the other end of the coil spring is fixedly connected with the front surface of the bottom plate, and the bottom plate is fixedly arranged in the other frame which is not fixedly connected with the connection rope.
One end of the connecting rope is connected with the inner frame or the outer frame, the other end of the connecting rope is connected with one end of a coil spring arranged in the other frame, and the other end of the coil spring is fixedly connected with the front face of a bottom plate fixedly connected with the frames. When great wind-force produced great impulsive force to the wire side, the internal frame can open certain angle, and retrain through connecting rope and coil spring between internal frame and the external frame, and the angle that opens promptly receives the restriction of elastic connection structure, and wind-force reduces the back, and the internal frame receives the pulling force effect that gravity and coil spring produced, can reset fast. And the elastic connection structure can reduce the shaking of the inner frame, and the stability of the protective net is improved.
Preferably, the back of the bottom plate is provided with a connecting shaft, one end of the connecting shaft is connected with the back of the bottom plate, the other end of the connecting shaft is provided with a limiting plate, the connecting shaft penetrates through the pipe wall of the side frame, the bottom plate is arranged inside the side frame of the frame, the limiting plate is arranged outside the side frame of the frame, one end, close to the bottom plate, of the connecting shaft is provided with threads, and the pipe wall of the side frame of the frame is correspondingly provided with threads.
The setting of even axle can make the bottom plate possess certain mobility, and the limiting plate can prevent that even axle from droing, can realize the adjustment of the elastic connection structure binding force between interior frame and the outer frame through the position of adjusting the bottom plate. Such adjustment is necessary in long-term construction, because it is difficult to avoid a case where construction is impossible due to bad weather, such as typhoon. In a typhoon, one of the most easily-occurring construction accidents is the falling of the protective net, although the inner frame and the outer frame can be opened at a certain angle to reduce the impact of wind power on the protective net, the wind power in the typhoon is more than the normal wind power in a large probability, so the elastic constraint force between the inner frame and the outer frame is reduced by adjusting the position of the bottom plate, the angle at which the inner frame can be opened can be increased, the impact of the wind power on the protective net is further reduced, and the stability of the protective net in severe weather is improved.
Preferably, the length of the connecting rope is less than or equal to 5 cm.
The length of the connecting rope determines the expandable angle of the inner frame to a certain extent, and when the length of the connecting rope is less than or equal to 5cm, the expandable angle is small, the generated gap can sufficiently disperse wind power, and the problem that a constructor accidentally steps on the inner frame to slide can be avoided.
the utility model has the advantages that:
1) The portability of the disassembly and assembly of the protective net is greatly improved;
2) the utility model discloses the protection network stability is far above current protection network when being used for the construction platform of high-rise or superelevation layer.
drawings
fig. 1 is a schematic view of a protective net of the present invention capable of being disassembled and assembled quickly;
FIG. 2 is a schematic view of a hinge of a quick socket joint;
FIG. 3 is a schematic view of an opening of a quick socket structure;
FIG. 4 is a schematic top view of a quick connect structure;
FIG. 5 is a schematic view of an elastic attachment structure;
FIG. 6 is a side view of the resilient connection;
In the figure, 1 outer frame, 2 inner frame, 21 mesh, 3 quick socket joint structure, 31 semicircle pipe, 32 lock ears, 33 screw holes, 34 limit structure, 35 slot, 4 elastic connection structure, 41 coil spring, 42 connecting rope, 43 bottom plate, 44 connecting shaft, 45 limit plate.
Detailed Description
the invention is described in further detail below with reference to specific embodiments and drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Moreover, the embodiments of the invention described in the following description are generally only examples of a subset of the invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
Embodiment is a protection network that quick assembly disassembly is shown in fig. 1, including frame and wire side 21, the frame divide into outer frame 1 and inner frame 2, and outer frame 1 and inner frame 2 constitute by the hollow tube, and wire side 21 is fixed on inner frame 2, and the frame cover is established in outer frame 1 and is gone up the frame outside above the inner frame 2, the frame of outer frame 1 both sides respectively is equipped with four quick socket joint structure 3 as shown in fig. 2, fig. 3 and fig. 4, every quick socket joint structure 3 is the pipe that can open and shut, the pipe comprises two mutual articulated semicircle pipes 31, and the opening is established and respectively is equipped with a lock ear 31 on two semicircle pipes of pipe lateral wall and opening part, is equipped with screw 32 or through-hole on the lock ear 31. Quick cup joint structure 3 is the pipe that two articulated semicircle pipes 31 of each other are constituteed, can directly overlap after the pipe is opened on the body that is used for installing the protection network on the construction platform, and the cover is established and is folded two semicircle pipes 31 and is fixed through bolt or screw nut in lock ear 31 portion after forming the pipe, can conveniently realize quick installation, will take off when demolising on the same principle the lock ear 31 on can for fixed bolt or screw nut. Preferably, the locking lug 31 is provided with a screw hole 32, and the stability after the installation through a screw nut is better than that of bolt fixing. And a limiting structure 34 is arranged outside the locking lug 31 extending along the axial direction of the screw hole 32, and a slot 35 shown in fig. 3 and 4 is formed between the limiting structure 34 and the locking lug 31. Set up limit structure 34 and make it and lock ear 31 between the certain clearance of surplus, form slot 35, after bolt and nut installation is fixed, can establish a little steel sheet in slot 35 interpolation, little steel sheet supports the bolt head, can avoid the bolt that the inevitable vibrations of protection network arouse in the construction operation process is not hard up, avoids the unexpected emergence that the protection network drops, has higher stability. In addition, because the construction platform of the high-rise building or the super high-rise building is positioned at a high position, the protective net ensures the safety, the net surface 21 is necessarily a very compact net surface 21 woven in a very fine ground, the wind power at the high position is necessarily greater than the ground wind power, the compact net surface 21 generates greater resistance to the wind, and the net surface 21 is also subjected to greater wind power, so that the protective net vibrates and even shakes, and the stability of the protective net is reduced, therefore, the framework of the protective net is divided into the inner framework 2 and the outer framework 1, and the upper frame of the inner framework 2 is sleeved outside the upper frame of the outer framework 1, so that the protective net can generate a certain oblique angle when being subjected to greater wind power, the net surface 21 cannot be subjected to the frontal impact of the wind power, the greater impact force of the protective net caused by the greater wind power is dispersed, meanwhile, the wind can escape from the lower part after inclining for a certain angle, the stability of the protective net is improved. The lower frames of the inner frame 2 and the outer frame 1 can be simply fixed by rope winding to avoid danger caused by constructors slipping from gaps.
The internal frame 2 still is equipped with as shown in fig. 5 and 6 elastic connection structure 4 with outer frame 1 lower half, and elastic connection structure 4 comprises length ≤ 5 cm's non-telescopic connection rope 42, wind spring 41 and bottom plate 43, connect rope 42 one end fixed connection internal frame 2 or outer frame 1, the other end and wind spring 41's one end fixed connection, wind spring 41's the other end and bottom plate 43's front fixed connection, the back of bottom plate 43 is equipped with even axle 44, the back of connecting bottom plate 43 is connected to even axle 44 one end, the other end is equipped with limiting plate 45, even axle 44 passes the pipe wall of side frame, bottom plate 43 sets up inside the frame side frame, limiting plate 45 sets up the outside at the frame side frame, the one end that is close to bottom plate 43 on even axle 44 is equipped with the screw thread, the corresponding screw thread that is. Elastic connection structure 4's setting can make the lower half of internal frame 2 and outer frame 1 form the elastic force each other for internal frame 2 even if can not open too big angle after receiving great wind-force slope, avoids constructor landing scheduling problem to take place. The elastic connection structure 4 is preferably disposed at a position at or near the lower frame of the inner frame 2. The connection string 42 has one end connected to the inner frame 2 or the outer frame 1 and the other end connected to one end of a coil spring 41 provided in the other frame, and the other end of the coil spring 41 is fixedly connected to the front of a base plate 43 to which the frames are fixedly connected. When large wind force generates large impact force on the net surface 21, the inner frame 2 can be unfolded at a certain angle, the inner frame 2 and the outer frame 1 are restrained through the connecting ropes 42 and the coil springs 41, namely, the unfolded angle is limited by the elastic connecting structure 4, and after the wind force is reduced, the inner frame 2 can be quickly reset under the action of gravity and pulling force generated by the coil springs 41. And the arrangement of the elastic connection structure 4 can reduce the shaking of the inner frame 2, and the stability of the protective net is improved. The arrangement of the connecting shaft 44 can enable the bottom plate 43 to have certain mobility, the limiting plate 45 can prevent the connecting shaft 44 from falling off, and the adjustment of the constraint force of the elastic connecting structure 4 between the inner frame 2 and the outer frame 1 can be realized by adjusting the position of the bottom plate 43. Such adjustment is necessary in long-term construction, because it is difficult to avoid a case where construction is impossible due to bad weather, such as typhoon. In a typhoon, one of the most easily occurring construction accidents is the falling of the protection net, and although the inner frame 2 and the outer frame 1 can be opened at a certain angle to reduce the impact of wind force on the protection net, the wind force in the typhoon is more likely than the normal wind force, so the elastic constraint force between the inner frame 2 and the outer frame 1 is reduced by adjusting the position of the bottom plate 43, the angle at which the inner frame 2 can be opened can be increased, the impact of wind force on the protection net is further reduced, and the stability of the protection net in severe weather is improved.
During the use, install the protection network fast through quick socket joint structure 3 structure, under the same conditions the utility model discloses an installation rate is fast far away and is established the installation rate of type protection network in ordinary commercially available cover, and the while is dismantled is managed simultaneously. It was subjected to a wind resistance test in which the connecting string 42 was 3.5cm in length and was installed at a side frame position 5cm higher than the lower frame of the inner frame 2 as shown in fig. 1. In the plenum, receive the strong wind that the wind speed is about 18m/s when openly blowing directly, the protection network on the market produces violent shock, drives even and produces and slightly rock for the iron set of installation, and the utility model discloses but quick assembly disassembly's protection network's internal frame 2 and underframe produce about 3 cm's space, and the protection network wholly keeps high stability, and wind-force is dispersed by a wide margin. Obviously the utility model discloses but not only have quick assembly disassembly's advantage when using in high-rise or super high-rise building construction, still have the ability that can keep high stability in bad weather.
Claims (6)
1. The utility model provides a but quick assembly disassembly's protection network, includes frame and wire side, its characterized in that, the frame divide into outer frame and internal frame, and outer frame and internal frame constitute by the hollow tube, and the wire side is fixed on the internal frame, and the frame cover is established in the frame outside on the outer frame above the internal frame, the frame of outer frame both sides respectively is equipped with the quick cup joint structure of a plurality of, every quick cup joint structure is the pipe that can open and shut, the pipe comprises two mutual articulated semicircle pipes, and the opening is established and respectively is equipped with a lock ear on two semicircle pipes of pipe lateral wall and opening part, is equipped with screw or through-hole on the lock ear.
2. The protective net capable of being disassembled and assembled quickly as claimed in claim 1, wherein the locking lugs extending along the axial direction of the screw holes are externally provided with a limiting structure, and slots are formed between the limiting structure and the locking lugs.
3. The protection net capable of being disassembled and assembled quickly according to claim 1, wherein the inner frame and the lower half part of the outer frame are provided with elastic connecting structures.
4. The protection net capable of being disassembled and assembled quickly according to claim 3, wherein the elastic connection structure is composed of a non-retractable connection rope, a coil spring and a bottom plate, the connection rope is fixedly connected with the inner frame or the outer frame at one end, the other end of the connection rope is fixedly connected with one end of the coil spring, the other end of the coil spring is fixedly connected with the front surface of the bottom plate, and the bottom plate is fixedly arranged in another frame which is not fixedly connected with the connection rope.
5. The protective net capable of being quickly disassembled and assembled as claimed in claim 4, wherein the back of the bottom plate is provided with a connecting shaft, one end of the connecting shaft is connected with the back of the bottom plate, the other end of the connecting shaft is provided with a limiting plate, the connecting shaft penetrates through the pipe wall of the side frame, the bottom plate is arranged inside the side frame of the frame, the limiting plate is arranged outside the side frame of the frame, one end of the connecting shaft, which is close to the bottom plate, is provided with threads, and the pipe wall of the side frame of the frame is correspondingly provided with.
6. The protective net capable of being disassembled and assembled quickly as claimed in claim 4 or 5, wherein the length of the connecting rope is less than or equal to 5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086380.1U CN209760851U (en) | 2018-12-12 | 2018-12-12 | Protective net capable of being quickly disassembled and assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822086380.1U CN209760851U (en) | 2018-12-12 | 2018-12-12 | Protective net capable of being quickly disassembled and assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209760851U true CN209760851U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822086380.1U Active CN209760851U (en) | 2018-12-12 | 2018-12-12 | Protective net capable of being quickly disassembled and assembled |
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| Country | Link |
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| CN (1) | CN209760851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663932A (en) * | 2020-12-06 | 2021-04-16 | 宿迁市高速铁路建设发展有限公司 | Outer wall protection network is used in high-rise building construction |
| CN113682331A (en) * | 2021-08-23 | 2021-11-23 | 长春中车轨道车辆有限公司 | Elastic force protection device and rubber windshield with same |
-
2018
- 2018-12-12 CN CN201822086380.1U patent/CN209760851U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663932A (en) * | 2020-12-06 | 2021-04-16 | 宿迁市高速铁路建设发展有限公司 | Outer wall protection network is used in high-rise building construction |
| CN113682331A (en) * | 2021-08-23 | 2021-11-23 | 长春中车轨道车辆有限公司 | Elastic force protection device and rubber windshield with same |
| CN113682331B (en) * | 2021-08-23 | 2023-12-05 | 长春中车轨道车辆有限公司 | Elastic protection device and rubber windshield with same |
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Address after: 310018 10 / F, building 1, Huatie Chuangye building, No. 68, Shengkang street, Jianggan District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Huatie emergency equipment Technology Co., Ltd Address before: 310018 Huatie Building, 68 Shengkang Street, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: Zhejiang Huatie Construction Safety Technology Co., Ltd. |