CN212359189U - Anti-falling net for engineering - Google Patents
Anti-falling net for engineering Download PDFInfo
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- CN212359189U CN212359189U CN202020518644.0U CN202020518644U CN212359189U CN 212359189 U CN212359189 U CN 212359189U CN 202020518644 U CN202020518644 U CN 202020518644U CN 212359189 U CN212359189 U CN 212359189U
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- net
- main beam
- rod
- main
- floor slab
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Abstract
The utility model provides a net is prevented weighing down by engineering belongs to construction technical field, including girder, bracing piece, connecting rod, installation pole, first protection network and second protection network. The two main beams are parallel to each other, one end of each main beam is used for being fixed on the upper surface of the floor slab, the other end of each main beam extends outwards to the outer side of the floor slab, a supporting rod is arranged at the lower part of each main beam, one end, far away from each main beam, of each supporting rod is used for being fixed on the side surface of the floor slab, and the upper part of one end, located on the; the two mounting rods are arranged corresponding to the two main beams, one end of each mounting rod is connected to one end of the connecting rod far away from the main beam, and the other end of each mounting rod is connected to the main beam; the first protective net is arranged between the two mounting rods; the second protective net is arranged between the two main beams. The utility model provides a pair of net is prevented weighing down by engineering need not to use the scaffold frame installation, and through the protection network that sets up two top-down, ensures protecting effect, has promoted the security performance.
Description
Technical Field
The utility model belongs to the technical field of the construction, more specifically say, relate to a net is prevented weighing down by engineering.
Background
With the development of the building industry, more and more multi-storey buildings and high-rise buildings are provided, and constructors are required to perform high-altitude operation in the building construction process. High-altitude operation has higher danger, needs to provide safety protection measures for high-altitude operation personnel, and generally avoids workers falling from high altitude through a falling protection protective net in installation engineering.
However, when the existing protective net is installed, a scaffold is often required to be erected outside a building, for a high-rise building, the protective net is not only troublesome to install, but also has poor safety protection effect once an operator falls off, and the risk that the operator falls off from the anti-falling net again exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a net is prevented weighing down by engineering aims at solving the engineering and prevents that the protection network installation of falling is troublesome, the relatively poor problem of safety protection effect.
In order to achieve the above object, the utility model adopts the following technical scheme: providing an engineering fall arrest net comprising:
the two main beams are parallel to each other, one end of each main beam is used for being fixed on the upper surface of a floor slab, the other end of each main beam extends outwards to the outer side of the floor slab, a supporting rod is arranged at the lower part of each main beam, one end, far away from the main beam, of each supporting rod is used for being fixed on the side surface of the floor slab, and the upper part of one end, located on the outer side of the floor slab;
the two mounting rods are arranged corresponding to the two main beams, one end of each mounting rod is connected to one end, far away from the main beam, of the corresponding connecting rod, and the other end of each mounting rod is connected to the corresponding main beam;
the first protective net is arranged between the two mounting rods;
and the second protective net is arranged between the two main beams and is positioned below the first protective net.
As another embodiment of this application, two be equipped with the slide bar on the girder, the slide bar is followed two the length direction of girder slides, the connecting rod with the girder rotates to be connected, the installation pole with the connecting rod rotates to be connected, two the installation pole rotates respectively to be connected the both ends of slide bar.
As another embodiment of this application, two the clamp plate has been set up on the girder, the clamp plate with the girder is used for being fixed in with the help of first pre-buried stock floor upper surface.
As another embodiment of this application, the bracing piece is kept away from the one end of girder is equipped with the fixed plate, the fixed plate is used for fixing with the help of the pre-buried stock of second floor side surface.
As another embodiment of the present application, the first protection net is installed on the installation pole by a hook.
As another embodiment of the present application, the second protection net is installed on the main beam through an elastic member.
As another embodiment of the application, a fixed beam is connected between the two main beams.
The utility model provides a pair of net is prevented weighing down by engineering beneficial effect lies in: compared with the prior art, the utility model relates to a net is prevented weighing down by engineering, two girders are fixed at the floor upper surface to it is fixed with the floor side surface through the bracing piece. The connecting rod and the mounting rod are mounted on the upper portion of the main beam to form a triangular structure with the main beam. The first protective net is installed between two installation poles, and the second protective net is installed between two girders. The first protective net is positioned above the second protective net. The utility model provides a pair of net need not to use scaffold installation is prevented weighing down by engineering, and through the protection network that sets up two top-down, ensures protecting effect, has promoted the security performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of an engineering anti-falling net provided by an embodiment of the present invention;
fig. 2 is a top view of the engineering anti-falling net provided by the embodiment of the present invention after the second protection net is removed;
fig. 3 is a top view of the engineering anti-falling net provided by the embodiment of the present invention after the first protection net is removed;
fig. 4 is a schematic view of a connection structure between a first protection net and a mounting rod according to an embodiment of the present invention;
fig. 5 is a schematic view of a connection structure between a first protective net and a hook provided in an embodiment of the present invention;
fig. 6 is a schematic view of a connection structure between a second protection net and a main beam provided in an embodiment of the present invention.
In the figure: 1. a floor slab; 2. a main beam; 3. a support bar; 4. a connecting rod; 5. mounting a rod; 6. a first protection net; 7. a second protective net; 8. a slide bar; 9. a chute; 10. pressing a plate; 11. a first pre-buried anchor rod; 12. a fixing plate; 13. a second pre-buried anchor rod; 14. hooking; 15. connecting sleeves; 16. an elastic member; 17. and fixing the beam.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, a construction anti-falling net of the present invention will now be described. An engineering anti-falling net comprises a main beam 2, a support rod 3, a connecting rod 4, a mounting rod 5, a first protective net 6 and a second protective net 7.
The two main beams 2 are parallel to each other, one end of each main beam is used for being fixed on the upper surface of the floor slab 1, the other end of each main beam extends outwards to the outer side of the floor slab 1, a support rod 3 is arranged at the lower part of each main beam 2, one end, far away from each main beam 2, of each support rod 3 is used for being fixed on the side surface of the floor slab 1, and the upper part of one end, located on the outer; the two mounting rods 5 are arranged corresponding to the two main beams 2, one end of each mounting rod 5 is connected to one end of the connecting rod 4 far away from the main beam 2, and the other end of each mounting rod 5 is connected to the main beam 2; the first protective net 6 is arranged between the two mounting rods 5; the second protective net 7 is installed between the two main beams 2 and is located below the first protective net 6.
The utility model provides a pair of net is prevented weighing down by engineering, compare with prior art, two girder 2 are fixed at 1 upper surface of floor to it is fixed with 1 side surface of floor through bracing piece 3. The connecting rod 4 and the mounting rod 5 are mounted on the upper portion of the main beam 2 to form a triangular structure with the main beam 2. The first protective screening 6 is installed between the two mounting bars 5, and the second protective screening 7 is installed between the two main beams 2. The first protection net 6 is positioned above the second protection net 7. The utility model provides a pair of net need not to use scaffold installation is prevented weighing down by engineering, and through the protection network that sets up two top-down, ensures protecting effect, has promoted the security performance.
As a specific embodiment of a pair of net is prevented weighing down by engineering, please refer to fig. 1 to 3, be equipped with slide bar 8 on two girders 2, slide bar 8 slides along the length direction of two girders 2, and connecting rod 4 rotates with girder 2 to be connected, and installation pole 5 rotates with connecting rod 4 to be connected, and two installation poles 5 rotate respectively and connect the both ends at slide bar 8. In this embodiment, the sliding groove 9 is provided along the length direction of one side of the main beam 2 close to the floor slab 1, the sliding rod 8 penetrates through the sliding grooves 9 on the two main beams 2 and is perpendicular to the main beams 2, the sliding rod 8 can slide along the sliding groove 9, and the end of the sliding rod 8 penetrating out of the sliding groove 9 is rotatably connected with the mounting rod 5. Girder 2, installation pole 5 rotates respectively with connecting rod 4 and is connected, connecting rod 4 slides through slide bar 8, in case the operation personnel fall on first protection network 6 after, slide bar 8 slides in spout 9, the one end that drives installation pole 5 slides along 2 length direction of girder, and change its contained angle with girder 2, cushion the impact of operation personnel to first protection network 6, reduce the risk that first protection network 6 damaged, and simultaneously, can cushion first protection network 6 and to the impact of operation personnel, avoid the operation personnel injured.
As a specific embodiment of the engineering anti-falling net provided by the utility model, please refer to fig. 1 to 3, a pressing plate 10 is set up on two girders 2, and the pressing plate 10 and the girders 2 are used for being fixed on the upper surface of the floor slab 1 by means of the first pre-buried anchor rods 11. In this embodiment, clamp plate 10 overlap joint is in the top of two girders 2, and is located the one end that girder 2 is close to floor 1, and clamp plate 10 both ends are equipped with first pre-buried stock 11 respectively, and first pre-buried stock 11 is buried underground in floor 1 in advance, and is used for running through clamp plate 10 and girder 2 respectively. The upper portion of the first embedded anchor rod 11 is provided with a thread, a lock nut is screwed on the thread on the upper portion of the first embedded anchor rod 11, and the main beam 2 is tightly pressed on the upper surface of the floor slab 1 through the pressing plate 10, so that the stability of the main beam 2 relative to the floor slab 1 is improved.
As a specific implementation manner of the engineering anti-falling net provided by the utility model, please refer to fig. 1, the one end of the main beam 2 far away from the support rod 3 is equipped with the fixed plate 12, and the fixed plate 12 is used for fixing on the side surface of the floor slab 1 with the help of the pre-buried anchor rod 13 of second. In this embodiment, the one end of girder 2 is kept away from to fixed plate 12 welding at bracing piece 3, fixed plate 12 sets up perpendicularly, it is parallel with floor 1 side surface, the pre-buried stock 13 of second runs through fixed plate 12, and increase the gasket between fixed plate 12 and floor 1 side surface, the outer end of the pre-buried stock 13 of second is equipped with the screw thread, use lock nut to twist on the screw thread on the pre-buried stock 13 upper portion of second, compress tightly fixed plate 12 and gasket on floor 1 side surface, thereby improve girder 2's stability.
As a specific embodiment of the anti-falling net for engineering provided by the present invention, please refer to fig. 4 to 5, the first protection net 6 is installed on the installation rod 5 through the hook 14. In this embodiment, a plurality of first connecting rings are installed along its length direction in the inboard of installation pole 5, and a plurality of mounting holes are installed with first connecting ring correspondence to the side of first protection network 6, and the one end of couple 14 is the coupler body structure, and the other end is equipped with adapter sleeve 15, and the outer wall of adapter sleeve 15 is equipped with the screw thread, and the one end of adapter sleeve 15 is equipped with the anticreep boss. The connecting sleeve 15 runs through the mounting hole, is clamped outside the mounting hole through the anti-falling boss, and simultaneously compresses the first protective net 6 on the anti-falling boss by using the lock nut, so that the hook 14 and the first protective net 6 are kept stable, the hook body structure is hung on the first connecting ring, and the installation of the first protective net 6 on the mounting rod 5 is completed.
As a specific embodiment of the anti-falling net for engineering provided by the present invention, please refer to fig. 6, the second protection net 7 is installed on the main beam 2 through the elastic member 16. In this embodiment, the elastic member 16 is a spring, the second protection net 7 is a wire mesh, and a rectangular frame is disposed outside the second protection net. A plurality of second go-between are installed along its length direction in the inboard of girder 2, and rectangular frame installs on the both sides wall that is close to girder 2 and corresponds with the second go-between and installs a plurality of collars, installs the spring between collar and the second go-between, and a plurality of springs can provide the buffering for second protection network 7. On the operation personnel fell first protection network 6, in case when first protection network 6 appears damaging, the operation personnel will continue to fall to second protection network 7 on, and second protection network 7 can block the operation personnel once more, avoids continuing to weigh down, and a plurality of springs can cushion the impact of operation personnel to second protection network 7 simultaneously, reduce the risk that second protection network 7 damaged, simultaneously, slow down the impact that the operation personnel received second protection network 7, avoid the operation personnel injured.
As a specific embodiment of the anti-falling net for engineering provided by the present invention, please refer to fig. 3, a fixed beam 17 is connected between two main beams 2. In this embodiment, the fixed beam 17 is installed between two main beams 2 through the bolt, can improve the structural strength of two main beams 2, improves stability.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. An engineering anti-falling net is characterized by comprising:
the two main beams are parallel to each other, one end of each main beam is used for being fixed on the upper surface of a floor slab, the other end of each main beam extends outwards to the outer side of the floor slab, a supporting rod is arranged at the lower part of each main beam, one end, far away from the main beam, of each supporting rod is used for being fixed on the side surface of the floor slab, and the upper part of one end, located on the outer side of the floor slab;
the two mounting rods are arranged corresponding to the two main beams, one end of each mounting rod is connected to one end, far away from the main beam, of the corresponding connecting rod, and the other end of each mounting rod is connected to the corresponding main beam;
the first protective net is arranged between the two mounting rods;
and the second protective net is arranged between the two main beams and is positioned below the first protective net.
2. The engineering anti-falling net according to claim 1, wherein a sliding rod is arranged on two main beams, the sliding rod slides along the length direction of the two main beams, the connecting rod is rotatably connected with the main beams, the mounting rod is rotatably connected with the connecting rod, and the two mounting rods are respectively rotatably connected with two ends of the sliding rod.
3. The engineering anti-falling net according to claim 1, wherein pressure plates are erected on the two main beams, and the pressure plates and the main beams are fixed on the upper surface of the floor slab by means of first embedded anchor rods.
4. The engineering anti-falling net according to claim 1, wherein a fixing plate is arranged at one end of the supporting rod, which is far away from the main beam, and the fixing plate is fixed on the side surface of the floor slab by means of a second embedded anchor rod.
5. The engineered fall arrest net of claim 1, wherein the first net is mounted to the mounting bar by a hook.
6. The engineering anti-falling net according to claim 1, wherein the second protective net is mounted on the main beam through an elastic piece.
7. The engineered fall arrest net of claim 1, wherein a fixed beam is connected between the two main beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518644.0U CN212359189U (en) | 2020-04-08 | 2020-04-08 | Anti-falling net for engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020518644.0U CN212359189U (en) | 2020-04-08 | 2020-04-08 | Anti-falling net for engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212359189U true CN212359189U (en) | 2021-01-15 |
Family
ID=74139182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020518644.0U Expired - Fee Related CN212359189U (en) | 2020-04-08 | 2020-04-08 | Anti-falling net for engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212359189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198663A (en) * | 2022-09-19 | 2022-10-18 | 中铁建安工程设计院有限公司 | Step-by-step pier construction anti-falling device capable of automatically lifting |
-
2020
- 2020-04-08 CN CN202020518644.0U patent/CN212359189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198663A (en) * | 2022-09-19 | 2022-10-18 | 中铁建安工程设计院有限公司 | Step-by-step pier construction anti-falling device capable of automatically lifting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 Termination date: 20210408 |