CN219451595U

CN219451595U - Novel protective net

Info

Publication number: CN219451595U
Application number: CN202320785097.6U
Authority: CN
Inventors: 刘文海; 刘昭
Original assignee: Shijiazhuang Housing And Construction Inspection Brigade
Current assignee: Shijiazhuang Housing And Construction Inspection Brigade
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-01
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a novel protective net, and relates to the technical field of protective nets. The utility model comprises a bottom plate displacement pushing structure and an unfolding net body structure, wherein the top end of the bottom plate displacement pushing structure is fixedly connected with the unfolding net body structure, and the bottom plate displacement pushing structure comprises a base table, a travel guide frame, a conveying structure, a displacement sliding block and a reinforcing rib plate. According to the utility model, through the design of the expanded net body structure, the protection net is convenient to replace, the automatic and convenient automatic expansion of the net body is convenient to continuously form the net body to be expanded, the use convenience is greatly improved, and through the design of the bottom plate displacement pushing structure, the expanded net body structure is convenient to push to the outside of the stair, the extension outgoing length is convenient to adjust, the double protection application is also convenient to form through the cooperation of the reinforcing rib plates of the self reinforcing rib plate with the protection net, the manual body-exploring construction is avoided, and the safety is greatly improved.

Description

Novel protective net

Technical Field

The utility model belongs to the technical field of protective nets, and particularly relates to a novel protective net.

Background

The outer sides of the buildings on the construction sites are often required to be built with protective nets, so that on one hand, the falling of garbage on the building is avoided, and the lack of protective arrangement in the falling process of personnel is avoided;

referring to the 'protection safety device for building construction' with the patent number of CN217054441U, when the damaged protection net needs to be replaced or repaired, the epitaxial frame is pulled back into a room from the outer side of a building on the upper surface of a positioning piece, large fluctuation cannot be generated in the process of moving the protection net stably, residual falling objects which are held by the protection net cannot fall down secondarily in the dragging process, the protection net is fixed on the upper surface of a cushion frame by a pressing frame, the protection net can be taken out and replaced after a bolt fixed between the pressing frame and the cushion frame is taken down, the pressing frame covers the protection net and is arranged on the upper side of the cushion frame, and the epitaxial frame is pushed out at the moment to enable the device to continuously exert the protection effect;

however, when the present inventors embodied this device, the following drawbacks were found to exist:

1. in the process of pulling the protective net into a room, the patent needs to manually explore the body to pull, so that the safety problem exists;

2. the use of only a protective net results in limited drop-out force capability, which makes it inconvenient to construct a high-performance guard, and thus a new solution to the above problems is required.

Disclosure of Invention

Based on the above, it is necessary to provide a novel protection net for the above technical problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a novel protection network, includes bottom plate displacement propelling movement structure and expands the web body structure, the top fixedly connected with of bottom plate displacement propelling movement structure expands the web body structure, bottom plate displacement propelling movement structure includes base platform, stroke leading truck, conveying structure, displacement slider and deep floor, the bottom of base platform passes through screw fixed connection with the indoor ground of building body, the both sides fixedly connected with stroke leading truck of base platform one end, one of them stroke leading truck's one side fixedly connected with conveying structure, the inboard sliding connection of stroke leading truck is the displacement slider that has the part, the top fixedly connected with deep floor of displacement slider, the bottom and the conveying structure fixed connection of displacement slider one side.

Further, the conveying structure comprises an auxiliary assembling frame, a driving belt wheel shaft, a driven belt wheel shaft, a hand wheel and a driving belt, wherein the driving belt wheel shaft is connected to the inner side of one end of the auxiliary assembling frame in a rotating mode, the driven belt wheel shaft is connected to the inner side of the other end of the auxiliary assembling frame in a rotating mode, the hand wheel is fixedly connected to one side of the driving belt wheel shaft, the driving belt is sleeved on the outer side of the driving belt wheel shaft and the outer side of the driven belt wheel shaft, and the bottom end of one side of the displacement sliding block is fixedly connected with the top end of the driving belt.

Further, the expansion net body structure comprises an auxiliary expansion guide frame, a first positioning table, a first bolt, a motor controller and a motor main body, wherein the first positioning table is fixedly connected to the inner side of the auxiliary expansion guide frame, the first bolt is fixedly connected to the top end of one side of the first positioning table, the motor controller is fixedly connected to the top end of the auxiliary expansion guide frame, the motor main body is fixedly connected to one end of the auxiliary expansion guide frame through a screw, and the motor controller is connected with the motor main body through a wire.

Further, the output end fixedly connected with threaded rod of motor main part, the one end that the threaded rod kept away from the motor main part rotates with first location platform to be connected, the inboard top fixedly connected with slide rail of supplementary expansion guide.

Further, the outside of threaded rod is connected with the second location platform through the screw thread, the bottom and the slide rail sliding connection of second location platform.

Further, a second bolt is fixedly connected to the top end of one side of the second positioning table, and a protective net main body is sleeved on the outer side of the first bolt and the outer side of the second bolt.

Further, the outer side of the first bolt is connected with a first nut through threads, and the outer side of the second bolt is connected with a second nut through threads.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the design of the expanded net body structure, the protection net is convenient to replace, the net body is convenient to automatically expand, the net body is convenient to continuously form and expand, and the use convenience is greatly improved.

(2) According to the utility model, through the design of the bottom plate displacement pushing structure, the unfolded net body structure is conveniently pushed to the outer side of the stair, the extension of the outgoing length is convenient to adjust, the double protection application is also convenient to be formed by matching the reinforcing rib plate of the stair with the protection net, the artificial body exploring and building are avoided, and the safety is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the expanded mesh structure of the present utility model;

fig. 3 is a schematic diagram of a connection structure of the base plate displacement pushing structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bottom plate displacement pushing structure; 2. unfolding the net body structure; 3. a base table; 4. an auxiliary assembling frame; 5. a driving pulley shaft; 6. a driven pulley shaft; 7. a hand wheel; 8. a transmission belt; 9. a travel guide frame; 10. a displacement slide block; 11. reinforcing rib plates; 12. auxiliary unfolding guide frames; 13. a first positioning table; 14. a first bolt; 15. a first nut; 16. a motor controller; 17. a motor main body; 18. a threaded rod; 19. a slide rail; 20. a second positioning table; 21. a second bolt; 22. a second nut; 23. a protective net main body.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

the embodiment is used for disclosing a specific structure of the bottom plate displacement pushing structure 1, so that the bottom plate displacement pushing structure 1 is conveniently pushed to the outer side of a stair, the extension of the outgoing length is conveniently adjusted, the double protection application is conveniently formed by matching the reinforcing rib plates of the bottom plate displacement pushing structure with the protection net, the manual body exploring construction is avoided, and the safety is greatly improved;

therefore, the problem that the prior art is provided is solved, the protection net needs to be manually explored for pulling in the process of pulling the protection net into a room, the safety problem exists, and the falling stress capability is limited only by adopting the protection net, so that the protection with high use performance is inconvenient to form.

Referring to fig. 1-2, a novel protection network, including bottom plate displacement propelling movement structure 1 and expansion net body structure 2, the top fixedly connected with expansion net body structure 2 of bottom plate displacement propelling movement structure 1, bottom plate displacement propelling movement structure 1 includes base platform 3, travel guide 9, conveying structure, displacement slider 10 and deep floor 11, the bottom of base platform 3 passes through screw fixed connection with the indoor ground of building body, the both sides fixedly connected with travel guide 9 of base platform 3 one end, one side fixedly connected with conveying structure of one of them travel guide 9, the inboard sliding connection of travel guide 9 has displacement slider 10, the top fixedly connected with deep floor 11 of displacement slider 10, the bottom and the conveying structure fixed connection of displacement slider 10 one side.

The conveying structure comprises an auxiliary assembling frame 4, a driving belt wheel shaft 5, a driven belt wheel shaft 6, a hand wheel 7 and a driving belt 8, wherein the driving belt wheel shaft 5 is connected with the inner side of one end of the auxiliary assembling frame 4 in a rotating manner, the driven belt wheel shaft 6 is connected with the inner side of the other end of the auxiliary assembling frame 4 in a rotating manner, the hand wheel 7 is fixedly connected with one side of the driving belt wheel shaft 5, the driving belt 8 is sleeved on the outer side of the driving belt wheel shaft 5 and the outer side of the driven belt wheel shaft 6, the bottom end of one side of a displacement sliding block 10 is fixedly connected with the top end of the driving belt 8, and the conveying structure can be of different structures in different embodiments.

The driving pulley shaft 5 is driven to finish rotating by the hand wheel 7, the driving pulley shaft 5 is driven to rotate by the driving pulley shaft 5 to deduce the driving belt 8 to move, the driven pulley shaft 6 is driven by the driving belt 8 to synchronously rotate, the displacement sliding block 10 is driven by the displacement of the driving belt 8, and the displacement sliding block 10 is guided by the travel guide frame 9 to finish outdoor displacement, so that the position for guiding the expanded net body structure 2 is formed, the expanded net body structure 2 is conveniently retracted and replaced indoors, and the expanded net body structure 2 is conveniently pushed to be positioned outdoors.

Embodiment two:

according to the embodiment, the structure of the expanded net body structure 2 is further disclosed on the premise of the embodiment, the protection net is convenient to replace by expanding the net body structure 2, the net body is convenient to automatically expand conveniently and automatically, the net body is convenient to continuously form and expand, and the use convenience is greatly improved;

referring to fig. 3, the deployment net body structure 2 includes an auxiliary deployment guide 12, a first positioning table 13, a first bolt 14, a motor controller 16 and a motor main body 17, the inner side of the auxiliary deployment guide 12 is fixedly connected with the first positioning table 13, the top end of one side of the first positioning table 13 is fixedly connected with the first bolt 14, the top end of the auxiliary deployment guide 12 is fixedly connected with the motor controller 16, one end of the auxiliary deployment guide 12 is fixedly connected with the motor main body 17 through a screw, and the motor controller 16 is connected with the motor main body 17 through a wire.

The output end of the motor main body 17 is fixedly connected with a threaded rod 18, one end of the threaded rod 18 far away from the motor main body 17 is rotationally connected with the first positioning table 13, and the top end of the inner side of the auxiliary unfolding guide frame 12 is fixedly connected with a sliding rail 19.

The outer side of the threaded rod 18 is connected with a second positioning table 20 through threads, and the bottom end of the second positioning table 20 is in sliding connection with a sliding rail 19.

A second bolt 21 is fixedly connected to the top end of one side of the second positioning table 20, and a protective net main body 23 is sleeved on the outer side of the first bolt 14 and the outer side of the second bolt 21.

The first nut 15 is screwed to the outside of the first bolt 14, and the second nut 22 is screwed to the outside of the second bolt 21.

After the protective net main body 23 is installed on the outer sides of the second bolt 21 and the first bolt 14, the protective net main body 23 is in a superposed state, at the moment, the second nuts 22 are installed at the top ends of the second bolt 21 respectively, the first nuts 15 are installed at the top ends of the first bolt 14, the protective net main body 23 is fastened by pressing down the first nuts 15 and the second nuts 22, at the moment, after the device is externally connected with a power supply, the motor main body 17 is controlled by the motor controller 16 to complete clockwise rotation, the second positioning table 20 is connected with the threads of the threaded rod 18 by virtue of the threads of the second positioning table 20, so that the second positioning table 20 obtains torque, the torque at the second positioning table 20 is limited to form sliding displacement far away from one end of the first positioning table 13 by virtue of sliding connection of the second positioning table 20, and the protective net main body 23 is gradually unfolded by virtue of displacement far away from the first positioning table 13 by virtue of the second positioning table 20.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a novel protection network, its characterized in that, including bottom plate displacement propelling movement structure (1) and expansion web body structure (2), the top fixedly connected with expansion web body structure (2) of bottom plate displacement propelling movement structure (1), bottom plate displacement propelling movement structure (1) include base platform (3), stroke leading truck (9), transport structure, displacement slider (10) and deep floor (11), the bottom of base platform (3) passes through screw fixed connection with the indoor ground of building body, the both sides fixedly connected with stroke leading truck (9) of base platform (3) one of them one side fixedly connected with transport structure of stroke leading truck (9), the inboard sliding connection of stroke leading truck (9) has displacement slider (10), the top fixedly connected with deep floor (11) of displacement slider (10) one side, the bottom and the transport structure fixed connection of displacement slider (10) one side.

2. The novel protective net according to claim 1, wherein the conveying structure comprises an auxiliary assembling frame (4), a driving belt wheel shaft (5), a driven belt wheel shaft (6), a hand wheel (7) and a driving belt (8), the driving belt wheel shaft (5) is rotatably connected to the inner side of one end of the auxiliary assembling frame (4), the driven belt wheel shaft (6) is rotatably connected to the inner side of the other end of the auxiliary assembling frame (4), the hand wheel (7) is fixedly connected to one side of the driving belt wheel shaft (5), the driving belt (8) is sleeved on the outer side of the driving belt wheel shaft (5) and the outer side of the driven belt wheel shaft (6), and the bottom end of one side of the displacement sliding block (10) is fixedly connected to the top end of the driving belt (8).

3. The novel protective net according to claim 2, wherein the unfolding net body structure (2) comprises an auxiliary unfolding guide frame (12), a first positioning table (13), a first bolt (14), a motor controller (16) and a motor main body (17), the first positioning table (13) is fixedly connected with the inner side of the auxiliary unfolding guide frame (12), the first bolt (14) is fixedly connected with the top end of one side of the first positioning table (13), the motor controller (16) is fixedly connected with the top end of the auxiliary unfolding guide frame (12), one end of the auxiliary unfolding guide frame (12) is fixedly connected with the motor main body (17) through a screw, and the motor controller (16) is connected with the motor main body (17) through a wire.

4. A novel protective net according to claim 3, characterized in that the output end of the motor main body (17) is fixedly connected with a threaded rod (18), one end of the threaded rod (18) far away from the motor main body (17) is rotationally connected with the first positioning table (13), and the top end of the inner side of the auxiliary unfolding guide frame (12) is fixedly connected with a sliding rail (19).

5. The novel protective net according to claim 4, wherein the outer side of the threaded rod (18) is connected with a second positioning table (20) through threads, and the bottom end of the second positioning table (20) is in sliding connection with the sliding rail (19).

6. The novel protective net according to claim 5, wherein a second bolt (21) is fixedly connected to the top end of one side of the second positioning table (20), and the protective net main body (23) is sleeved on the outer side of the first bolt (14) and the outer side of the second bolt (21).

7. The novel protective net according to claim 6, wherein the outer side of the first bolt (14) is connected with a first nut (15) through threads, and the outer side of the second bolt (21) is connected with a second nut (22) through threads.