CN220414814U - Roller shutter type dense mesh lifting and erecting structure - Google Patents
Roller shutter type dense mesh lifting and erecting structure Download PDFInfo
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- CN220414814U CN220414814U CN202321572722.5U CN202321572722U CN220414814U CN 220414814 U CN220414814 U CN 220414814U CN 202321572722 U CN202321572722 U CN 202321572722U CN 220414814 U CN220414814 U CN 220414814U
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- dense mesh
- rotating shaft
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- rod
- hole
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 16
- 239000004677 Nylon Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 229920001778 nylon Polymers 0.000 abstract description 8
- 238000004804 winding Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lifting and erecting structure of a roller shutter type dense mesh net, which comprises two vertical rods and a cross rod, wherein L-shaped installation seats are fixedly installed on the surfaces of the two vertical rods, a rotating shaft is rotatably installed between the two installation seats, winding wheels are symmetrically and fixedly sleeved on the rotating shaft, fixing seats are fixedly installed on the surfaces of the two vertical rods, a net body is arranged above the fixing seats, one end of the net body is fixedly connected with the fixing seats, traction ropes are wound on the two winding wheels, one ends of the two traction ropes are fixedly connected with the net body, and a transmission assembly for driving the rotating shaft to rotate is arranged at one end of the rotating shaft. According to the utility model, through the mutual matching of the rotating shaft, the reel, the traction rope, the fixed seat, the net body and the transmission assembly, the dense mesh net can be conveniently installed on the scaffold, nylon materials used in the binding process are greatly saved, a large amount of time and labor are saved, and the installation and disassembly processes are simple.
Description
Technical Field
The utility model relates to the technical field of dense mesh net erection, in particular to a rolling curtain type dense mesh net lifting erection structure.
Background
In the construction site, all staggered-layer construction and outer scaffold erection are required to be built with a close mesh net at the edges, and the close mesh net at the edges can prevent personnel from falling and falling objects from being damaged, plays a vital role in the construction process, and is therefore required to be built according to a specified scheme.
Most of the conventional common dense mesh net erecting methods are that workers lay the dense mesh net on a scaffold and bind the periphery of the dense mesh net on a scaffold upright rod and a cross rod, a large amount of operators and nylon rope materials are consumed in the laying and binding process, and the workers work on an outer scaffold, so that falling risks exist and the risks are high.
Disclosure of Invention
The utility model aims to solve the defects in the prior art that a large amount of operators, nylon rope materials and time are consumed in the laying and binding process, the workers work on an outer scaffold, the risk of falling exists, and the danger is high.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the rolling curtain type dense mesh lifting and erecting structure comprises two vertical rods and a cross rod, wherein the cross rod is horizontally and fixedly arranged between the two vertical rods, L-shaped mounting seats are fixedly arranged on the surfaces of the two vertical rods, a rotating shaft is rotatably arranged between the two mounting seats, and winding wheels are symmetrically and fixedly sleeved on the rotating shaft;
two montant fixed surface installs the fixing base, the fixing base top is equipped with the dictyosome, the one end and the fixing base fixed connection of dictyosome, two all twine on the reel have the haulage rope, two the one end and the dictyosome fixed connection of haulage rope, the one end of axis of rotation is equipped with and is used for driving axis of rotation pivoted drive assembly.
Preferably, the rotating assembly comprises a sprocket fixedly sleeved on the rotating shaft, a chain sleeved on the sprocket and a locking part for locking the rotating shaft.
Preferably, the locking part comprises a rotating disc fixedly installed at one end of the rotating shaft, a limiting rod and a positioning block fixedly installed on one of the installation seats, a moving hole is formed in the surface of the rotating disc, the limiting rod is slidably installed in the moving hole, a positioning hole is formed in the surface of the positioning block, and one end of the limiting rod is inserted into the positioning hole.
Preferably, one end fixed mounting of gag lever post has the connecting plate, connecting plate surface symmetry fixed mounting has the spring lever, two the one end of spring lever all with rolling disc fixed connection, two spacing holes have been seted up on the gag lever post surface, be equipped with the spacing subassembly that is used for spacing gag lever post on the rolling disc.
Preferably, the limiting component comprises a supporting block fixedly installed on the rotating disc, a moving rod, a stop block fixedly sleeved on the moving rod, a telescopic spring sleeved on the moving rod and a pull block fixedly installed at one end of the moving rod, a through hole is formed in the surface of the supporting block, the moving rod is slidably installed in the through hole, two ends of the telescopic spring are fixedly connected with the stop block and the supporting block respectively, and one end of the moving rod is inserted in the limiting hole.
Preferably, the two mounting seats are provided with strip-shaped holes on the surfaces, and the mounting seats are fixedly connected with the vertical rods through screw and nut fixing pieces.
The utility model has the beneficial effects that:
through mutually supporting of axis of rotation, reel, haulage rope, fixing base, cell body and drive assembly, can be convenient install dense mesh on the scaffold frame, save the nylon materials that ligature in-process used greatly, save a large amount of time and manpower to installation and dismantlement process are simple.
Drawings
Fig. 1 is a schematic perspective view of a lifting structure of a rolling blind type dense mesh net according to the present utility model;
fig. 2 is a schematic perspective view of a transmission assembly and a limiting assembly in a rolling shutter type dense mesh lifting structure;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A;
fig. 4 is an enlarged view of the structure at B in fig. 2.
In the figure: 1 vertical rod, 2 cross rod, 3 mount pad, 4 axis of rotation, 5 reel, 6 fixing base, 7 net body, 8 haulage rope, 9 sprocket, 10 chain, 11 rolling disc, 12 gag lever post, 13 locating piece, 14 spring bar, 15 supporting shoe, 16 movable rod, 17 telescopic spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a rolling blind type dense mesh lifting and erecting structure comprises two vertical rods 1 and a cross rod 2, wherein the cross rod 2 is horizontally and fixedly installed between the two vertical rods 1, the surfaces of the two vertical rods 1 are fixedly provided with L-shaped installation seats 3, a rotating shaft 4 is rotatably installed between the two installation seats 3, winding wheels 5 are symmetrically and fixedly sleeved on the rotating shaft 4, a fixing seat 6 is fixedly installed on the surfaces of the two vertical rods 1, a net body 7 is arranged above the fixing seat 6, one end of the net body 7 is fixedly connected with the fixing seat 6, traction ropes 8 are wound on the two winding wheels 5, one ends of the two traction ropes 8 are fixedly connected with the net body 7, one end of the rotating shaft 4 is provided with a transmission assembly for driving the rotating shaft 4, and the transmission assembly comprises a sprocket 9 fixedly sleeved on the rotating shaft 4, a chain 10 sleeved on the sprocket 9 and a locking part for locking the rotating shaft 4.
When installing dense mesh, firstly install fixing base 6 on two montants 1, then install the one end of dense mesh on fixing base 6, install two mount pad 3 respectively on two montants 1, and be connected with dense mesh with the one end of the haulage rope 8 of winding on reel 5, then pass through pulling chain 10, drive sprocket 9 through chain 10 and rotate, and then drive axis of rotation 4 through sprocket 9 and rotate, thereby drive two reels 5 and rotate, twine haulage rope 8 on reel 5 through reel 5, and then drive dense mesh and promote, cover the outer frame of scaffold through dense mesh, thereby play the effect of preventing falling, during the dismantlement, reverse pulling chain 10, and then drive axis of rotation 4 and reverse rotation, thereby drive dense mesh and descend, save the nylon materials that the ligature in-process used greatly, save a large amount of time and manpower, and install and dismantlement process are simple.
The locking part comprises a rotating disc 11 fixedly arranged at one end of the rotating shaft 4, a limiting rod 12 and a positioning block 13 fixedly arranged on one of the installation seats 3, wherein the surface of the rotating disc 11 is provided with a moving hole, the limiting rod 12 is slidably arranged in the moving hole, the surface of the positioning block 13 is provided with a positioning hole, one end of the limiting rod 12 is inserted into the positioning hole, after the dense mesh net is lifted to a specified height, the limiting rod 12 is moved, one end of the limiting rod 12 is inserted into the positioning hole, the rotating disc 11 is locked, the rotating shaft 4 cannot rotate, so that the dense mesh net cannot drop in use, and the safety is higher.
One end fixed mounting of gag lever post 12 has the connecting plate, connecting plate surface symmetry fixed mounting has spring rod 14, the one end of two spring rods 14 all with rolling disc 11 fixed connection, two spacing holes have been seted up on gag lever post 12 surface, be equipped with the spacing subassembly that is used for spacing gag lever post 12 on the rolling disc 11, spacing subassembly includes fixed mounting supporting shoe 15 on rolling disc 11, movable rod 16, the dog of fixed sleeve joint on movable rod 16, telescopic spring 17 of cover on movable rod 16 and fixed mounting pull block at movable rod 16 one end, the through-hole has been seted up on the supporting shoe 15 surface, movable rod 16 slidable mounting is in the through-hole, the both ends of telescopic spring 17 respectively with dog and supporting shoe 15 fixed connection, the one end of movable rod 16 is inserted and is established in the spacing hole.
Under the action of the elastic force of the telescopic spring 17, one end of the moving rod 16 is inserted into the limiting hole, one end of the limiting rod 12 is further stably limited in the positioning hole, when the moving rod is required to be removed, a worker can pull the pull block to drive the moving rod 16 to move away from the limiting rod 12, the telescopic spring 17 compresses until one end of the moving rod 16 is pulled out of the limiting hole, then under the action of the elastic force of the spring rod 14, the limiting rod 12 moves away from the positioning block 13 until the other limiting hole formed in the limiting rod 12 symmetrically moves the moving rod 16, the pull block is loosened again, under the action of the elastic force of the telescopic spring 17, the moving rod 16 is inserted into the other limiting hole, and then the limiting rod 12 moves, at the moment, one end of the limiting rod 12 is pulled out of the positioning hole, and the rotating shaft 4 can be driven to rotate through the transmission component.
The strip-shaped holes are formed in the surfaces of the two mounting seats 3, the mounting seats 3 are fixedly connected with the vertical rod 1 through screw nut fixing pieces, and the mounting seats 3 can be conveniently detached from the vertical rod 1 through the screw nut fixing pieces.
In the utility model, when the dense mesh net is installed, the dense mesh net and the rotating shaft 4 are firstly installed on the two vertical rods 1, then the rotating shaft 4 is driven to rotate through the transmission component, so that the two reels 5 are driven to rotate, the traction ropes 8 are wound on the reels 5 through the reels 5, and then the dense mesh net is driven to be lifted, and the outer frame of the scaffold is covered through the dense mesh net, so that the anti-falling effect is achieved, nylon materials used in the binding process are greatly saved, a large amount of time and labor are saved, and the installation and disassembly processes are simple.
Overall, for technical problems: a large amount of operators, nylon rope materials and time are consumed in the laying and binding process, and the workers work on the outer scaffold, so that the risk of falling exists and the risk is high; adopts the technical proposal that: the dense mesh net can be conveniently and rapidly arranged on the scaffold through the mutual matching of the rotating shaft 4, the reel 5, the traction rope 8, the fixed seat 6, the net body 7 and the transmission component; the implementation process of the technical scheme is as follows: when the dense mesh net is installed, firstly, the dense mesh net and the rotating shaft 4 are installed on the two vertical rods 1, then the rotating shaft 4 is driven to rotate through the transmission component, so that the two reels 5 are driven to rotate, the traction ropes 8 are wound on the reels 5 through the reels 5, the dense mesh net is driven to be lifted, and the dense mesh net covers the outer frame of the scaffold, so that the anti-falling effect is achieved; therefore, the technical problem can be necessarily solved, and the realized technical effects are as follows: the nylon material used in the binding process is greatly saved, a great amount of time and labor are saved, and the mounting and dismounting processes are simple.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a close mesh of rolling up curtain promotes and sets up structure, includes two montants (1) and horizontal pole (2), its characterized in that, horizontal pole (2) horizontal fixed mounting is between two montants (1), two equal fixed mounting in montant (1) surface has mount pad (3) of L shape, two rotate between mount pad (3) and install axis of rotation (4), symmetrical fixed sleeve has wound reel (5) on axis of rotation (4);
two montant (1) fixed surface installs fixing base (6), fixing base (6) top is equipped with dictyosome (7), the one end and fixing base (6) fixed connection of dictyosome (7), two all twine on reel (5) haulage rope (8), two the one end of haulage rope (8) all with dictyosome (7) fixed connection, the one end of axis of rotation (4) is equipped with and is used for driving axis of rotation (4) pivoted drive assembly.
2. A roller shutter type dense mesh lifting erection structure according to claim 1, wherein the transmission assembly comprises a sprocket (9) fixedly sleeved on the rotating shaft (4), a chain (10) sleeved on the sprocket (9), and a locking member for locking the rotating shaft (4).
3. The lifting and erecting structure of a roller shutter type dense mesh according to claim 2, wherein the locking component comprises a rotating disc (11) fixedly installed at one end of the rotating shaft (4), a limiting rod (12) and a positioning block (13) fixedly installed on one of the installation seats (3), a moving hole is formed in the surface of the rotating disc (11), the limiting rod (12) is slidably installed in the moving hole, a positioning hole is formed in the surface of the positioning block (13), and one end of the limiting rod (12) is inserted into the positioning hole.
4. A roller shutter type dense mesh lifting and erecting structure according to claim 3, characterized in that one end of the limiting rod (12) is fixedly provided with a connecting plate, spring rods (14) are symmetrically and fixedly arranged on the surface of the connecting plate, one ends of the two spring rods (14) are fixedly connected with the rotating disc (11), two limiting holes are formed in the surface of the limiting rod (12), and a limiting assembly for limiting the limiting rod (12) is arranged on the rotating disc (11).
5. The lifting and erecting structure for the roller shutter type dense mesh according to claim 4, wherein the limiting assembly comprises a supporting block (15) fixedly installed on a rotating disc (11), a moving rod (16), a stop block fixedly sleeved on the moving rod (16), a telescopic spring (17) sleeved on the moving rod (16) and a pulling block fixedly installed at one end of the moving rod (16), a through hole is formed in the surface of the supporting block (15), the moving rod (16) is slidably installed in the through hole, two ends of the telescopic spring (17) are fixedly connected with the stop block and the supporting block (15) respectively, and one end of the moving rod (16) is inserted into the limiting hole.
6. The lifting and erecting structure of the roller shutter type dense mesh net according to claim 1 is characterized in that strip-shaped holes are formed in the surfaces of the two mounting seats (3), and the mounting seats (3) are fixedly connected with the vertical rods (1) through screw and nut fixing pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321572722.5U CN220414814U (en) | 2023-06-20 | 2023-06-20 | Roller shutter type dense mesh lifting and erecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321572722.5U CN220414814U (en) | 2023-06-20 | 2023-06-20 | Roller shutter type dense mesh lifting and erecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414814U true CN220414814U (en) | 2024-01-30 |
Family
ID=89640940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321572722.5U Active CN220414814U (en) | 2023-06-20 | 2023-06-20 | Roller shutter type dense mesh lifting and erecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414814U (en) |
-
2023
- 2023-06-20 CN CN202321572722.5U patent/CN220414814U/en active Active
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