CN220979082U

CN220979082U - Novel protective net

Info

Publication number: CN220979082U
Application number: CN202323014978.7U
Authority: CN
Inventors: 陶孟; 孙文
Original assignee: Heilongjiang Huading Construction Group Co ltd
Current assignee: Heilongjiang Huading Construction Group Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-17
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a novel protective net, which relates to the technical field of constructional engineering and comprises a protective outer frame, wherein guide posts are fixed at four end corners of the inner side of the protective outer frame, a protective inner frame is arranged on the inner side of the protective outer frame and positioned on the outer sides of the four guide posts, a first net frame and a second net frame are arranged on the inner side of the protective inner frame, a buffer component is arranged between the first net frame and the second net frame, threaded cylinders are fixed in the two ends of the protective outer frame, a supporting rod is connected with the inner side of each threaded cylinder in a threaded manner, mounting piles are fixed at the bottom ends of the supporting rods and positioned at the lower end of the protective outer frame, and an auxiliary supporting component is also arranged at the lower end of the protective outer frame. According to the novel protective net, the mounting piles are driven to move downwards through the rotating support rods, so that the protective net can be kept balanced during mounting, namely, the overall stability of the protective net is effectively improved, and the protective net has a certain buffer space through the cooperation of the buffer assembly and the first springs.

Description

Novel protective net

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a novel protective net.

Background

The construction protection net is an indispensable protection facility for preventing accidental injury on construction sites of building engineering, and is mainly used for safety precaution of construction sites of the construction protection net of various building engineering.

For example, chinese patent (CN 219261929U) discloses a protective net for construction engineering, wherein: the utility model provides a side bolted connection has the threaded rod in the installation section of thick bamboo, threaded rod and installation section of thick bamboo normal running fit, and threaded rod upper surface welding has the handle "including the installation section of thick bamboo to have proposed: the protection network is directly erected on the ground of a construction site, but when the construction site is in an uneven state on the erected ground of the protection network, the protection network is placed at the moment to reduce the stability due to uneven inclination, the protection network is easy to fall sideways in a use state, the protection effect and the stability in the use state are affected, the existing building safety protection network is of a single-layer nylon rope structure, the network body has no buffering property, and the protection network is easy to tear after collision of heavy objects and the like.

In summary, the following technical problems exist in the prior art: at present, the protective net is directly erected on the ground of a construction site, but when the ground is uneven, the protective net is low in stability and easy to topple, and meanwhile, the existing protective net is low in buffering performance and easy to tear after collision, so that the novel protective net is provided.

Disclosure of utility model

Based on this, it is necessary to provide a novel protection network to above-mentioned technical problem, through holistic structure cooperation design, make when the ground is unsmooth, snatch hand valve rotation branch and drive the mounting stake and move down, and the mounting stake moves down the distance the same with the degree of depth on sunken ground, make can keep the balance when this protection network is installed, effectively promote this protection network overall stability promptly, cooperation auxiliary assembly makes this protection network be difficult for empting simultaneously, and make this protection network have certain buffer space through the cooperation of buffer assembly and first spring, thereby effectively promote the buffer performance of this protection network.

In order to solve the technical problems, the utility model adopts the following technical scheme:

A novel protective net, which is applied to the construction engineering;

Including protecting the outer frame, four terminal angles department of protecting the outer frame inboard all are fixed with the guide pillar, the inboard of protecting the outer frame just is located the outside of four guide pillars and is provided with the protection inner frame, protection inner frame and guide pillar sliding connection, every the outside of guide pillar all symmetry is provided with first spring, the one end and the protection inner frame of first spring are fixed, the other end and the protection outer frame of first spring are fixed, the inboard of protecting the inner frame is provided with first frame and second frame, be provided with buffer assembly between first frame and the second frame, the inside at protection outer frame both ends all is fixed with the screw thread barrel, every the inboard equal threaded connection of screw thread barrel has branch, the bottom of branch just is located the protection outer frame lower extreme and is fixed with the mounting pile, the lower extreme of protecting the outer frame still is provided with supplementary branch assembly.

In a preferred embodiment of the novel protection net provided by the utility model, a first supporting shaft is fixed at the upper end of the inner side of the protection inner frame, the first net frame is positioned at the outer side of the first supporting shaft and is rotationally connected with the first supporting shaft, a second supporting shaft is fixed at the lower end of the inner side of the protection inner frame, and the second net frame is positioned at the outer side of the second supporting shaft and is rotationally connected with the second supporting shaft.

As a preferred implementation mode of the novel protective net provided by the utility model, the buffer component comprises a connecting shaft, the connecting shaft is arranged on the inner side of the protective inner frame and positioned between the first net frame and the second net frame, a plurality of universal balls are movably connected on the inner sides of the first net frame and the second net frame at one end, which are close to each other, of the first net frame and the second net frame, a sliding rod is slidably connected on the center of the inner side of each universal ball, one end of the sliding rod is fixedly provided with a connecting cylinder, the connecting cylinder is positioned on the outer side of the connecting shaft and is rotatably connected with the connecting shaft, and a second spring is fixedly arranged between the outer side of the other end of the sliding rod and the universal ball.

As a preferred implementation mode of the novel protective net provided by the utility model, the auxiliary supporting component comprises rotating shafts, the four end corners of the lower end of the protective outer frame are respectively connected with the rotating shafts in a rotating mode, the outer side of each rotating shaft is fixedly provided with a supporting plate, and the outer side of each supporting plate is attached to the inner side of the protective outer frame.

As a preferred implementation mode of the novel protective net provided by the utility model, four end corners of the lower end of the protective outer frame are all connected with square pull rods in a sliding manner, one end of each square pull rod extends into the rotating shaft and is connected with the rotating shaft in a sliding manner, and a third spring is fixed between the outer side of the other end of the square pull rod and the protective outer frame.

As a preferred implementation mode of the novel protective net provided by the utility model, a hand valve is fixed at the top end of the supporting rod and at the upper end of the protective outer frame.

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

According to the novel protective net, through the integral structure cooperation design, when the ground is uneven, the grabbing hand valve rotating support rod drives the mounting pile to move downwards, the downwards moving distance of the mounting pile is the same as the depth of the sunken ground, so that the protective net can keep balance during installation, namely, the integral stability of the protective net is effectively improved, meanwhile, the protective net is not easy to topple through cooperation of the auxiliary support component, and the protective net has a certain buffer space through cooperation of the buffer component and the first spring, so that the buffer performance of the protective net is effectively improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the novel protective net provided by the utility model;

FIG. 2 is a schematic diagram of the structure of the inner side of the novel protective net protective outer frame provided by the utility model;

FIG. 3 is a schematic diagram of the structure of the inner side of the novel protective net protective inner frame provided by the utility model;

FIG. 4 is a schematic structural diagram of a novel protection net buffer assembly provided by the utility model;

Fig. 5 is a schematic structural diagram of the novel auxiliary supporting component of the protection net.

The labels in the figures are illustrated below:

1. A protective outer frame; 2. a guide post; 3. a protective inner frame; 4. a first spring; 5. a first fulcrum; 6. a second fulcrum; 7. a first frame; 8. a second frame; 9. a connecting shaft; 10. a universal ball; 11. a slide bar; 12. a connecting cylinder; 13. a second spring; 14. a threaded cylinder; 15. a support rod; 16. installing piles; 17. a hand valve; 18. a rotating shaft; 19. a supporting plate; 20. square pull rod; 21. and a third spring.

Detailed Description

As described in the background art, the existing protective net is directly erected on the ground of the construction site, but when the ground is uneven, the protective net is low in stability and easy to fall down, and meanwhile, the existing protective net is low in buffering performance and easy to tear after collision.

In order to solve the technical problem, the utility model provides a novel protective net which is applied to constructional engineering;

Including protecting outer frame 1, four terminal angles departments of protecting outer frame 1 inboard all are fixed with guide pillar 2, the inboard of protecting outer frame 1 just is located the outside of four guide pillars 2 and is provided with protection inner frame 3, protection inner frame 3 and guide pillar 2 sliding connection, the outside of every guide pillar 2 all symmetry is provided with first spring 4, the one end and the protection inner frame 3 of first spring 4 are fixed, the other end and the protection outer frame 1 of first spring 4 are fixed, the inboard of protection inner frame 3 is provided with first screen frame 7 and second screen frame 8, be provided with buffer assembly between first screen frame 7 and the second screen frame 8, the inside at protection outer frame 1 both ends all is fixed with screw thread barrel 14, the inboard all threaded connection of every screw thread barrel 14 has branch 15, the bottom of branch 15 just is located protection outer frame 1 lower extreme and is fixed with mounting pile 16, the lower extreme of protection outer frame 1 still is provided with and assists a subassembly.

According to the novel protective net provided by the utility model, through the integral structure cooperation design, when the ground is uneven, the rotary supporting rods 15 drive the mounting piles 16 to move downwards, and the downward moving distance of the mounting piles 16 is the same as the depth of the sunken ground, so that the protective net can keep balance during installation, namely, the integral stability of the protective net is effectively improved, meanwhile, the protective net is not easy to topple by being matched with the auxiliary supporting component, and the protective net has a certain buffer space by being matched with the buffer component and the first spring 4, so that the buffer performance of the protective net is effectively improved.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

Referring to fig. 1-5, a novel protective net comprises a protective outer frame 1, guide posts 2 are fixed at four end corners of the inner side of the protective outer frame 1, a protective inner frame 3 is arranged on the inner side of the protective outer frame 1 and positioned on the outer sides of the four guide posts 2, the protective inner frame 3 is in sliding connection with the guide posts 2, a certain gap is reserved between the protective inner frame 3 and the protective outer frame 1, so that buffering is facilitated, after the protective inner frame 3 is impacted, the protective inner frame 3 is driven to reset conveniently, first springs 4 are symmetrically arranged on the outer sides of each guide post 2, one end of each first spring 4 is fixed with the protective inner frame 3, and the other end of each first spring 4 is fixed with the protective outer frame 1;

The inner side of the inner protection frame 3 is provided with a first net frame 7 and a second net frame 8, a first supporting shaft 5 is fixed at the upper end of the inner side of the inner protection frame 3 for conveniently supporting the first net frame 7 and the second net frame 8, the first net frame 7 is positioned outside the first supporting shaft 5 and is rotationally connected with the first supporting shaft 5, the lower end of the inner side of the inner protection frame 3 is fixedly provided with a second supporting shaft 6, the second net frame 8 is positioned outside the second supporting shaft 6 and is rotationally connected with the second supporting shaft 6, and a buffer assembly is arranged between the first net frame 7 and the second net frame 8 for further improving the buffer performance;

Specifically, the buffer component comprises a connecting shaft 9, the inner side of the inner protection frame 3 is provided with the connecting shaft 9 between the first net frame 7 and the second net frame 8, one end, close to each other, of the first net frame 7 and the second net frame 8 is movably connected with a plurality of universal balls 10, the center of the inner side of each universal ball 10 is slidably connected with a slide rod 11, one end of each slide rod 11 is fixedly provided with a connecting cylinder 12, the connecting cylinder 12 is positioned on the outer side of the connecting shaft 9 and is rotationally connected with the connecting shaft 9, and a second spring 13 is fixedly arranged between the outer side of the other end of each slide rod 11 and the universal ball 10;

The protective net is arranged on the ground, when the ground is uneven, in order to conveniently keep the balance of the protective net, threaded cylinder bodies 14 are fixed in the two ends of the protective outer frame 1, a supporting rod 15 is connected to the inner side of each threaded cylinder body 14 in a threaded manner, mounting piles 16 are fixed at the bottom ends of the supporting rods 15 and the lower ends of the protective outer frame 1, and in order to further support the protective net, the protective net is not easy to topple, and auxiliary supporting components are arranged at the lower ends of the protective outer frame 1;

Specifically, the auxiliary supporting component comprises rotating shafts 18, the four end corners of the lower end of the protective outer frame 1 are respectively connected with the rotating shafts 18 in a rotating way, the outer side of each rotating shaft 18 is fixedly provided with a supporting plate 19, and the outer side of each supporting plate 19 is attached to the inner side of the protective outer frame 1;

Example 2:

As shown in fig. 1 and 5, specifically, after the rotating shaft 18 in the auxiliary support component rotates to drive the supporting plate 19 to turn over, the supporting plate 19 is limited and fixed for convenience, so that the supporting plate 19 is used for supporting the protective outer frame 1 in an auxiliary manner, four end corners of the lower end of the protective outer frame 1 are all connected with square pull rods 20 in a sliding manner, one end of each square pull rod 20 extends into the rotating shaft 18 and is connected with the rotating shaft 18 in a sliding manner, a third spring 21 is fixed between the outer side of the other end of the square pull rod 20 and the protective outer frame 1, and in order to facilitate rotating the supporting rod 15, the top end of the supporting rod 15 is fixed with a hand valve 17 at the upper end of the protective outer frame 1;

The novel protective net provided by the utility model has the following use process: when the protection net is installed and the ground is uneven, the hand valve 17 positioned at the upper end of the concave ground is grabbed to rotate the supporting rod 15 to drive the mounting pile 16 to move downwards, so that the downward moving distance of the mounting pile 16 is the same as the depth of the concave ground, the mounting pile 16 can be in contact with the concave ground to support the protection net conveniently, the overall stability of the protection net is effectively improved, after the mounting pile 16 is fixed with the ground, the square pull rod 20 is pulled to slide out of the rotating shaft 18 to release the limit of the rotating shaft 18, the rotating shaft 18 is conveniently rotated to drive the supporting plate 19 to turn over ninety degrees, the supporting plate 19 is enabled to be in contact with the ground, and after the rotating shaft 18 rotates ninety degrees, the square pull rod 20 is loosened to conveniently drive the square pull rod 20 to slide into the rotating shaft 18 again through the elastic characteristic of the third spring 21, and then the rotating shaft 18 and the supporting plate 19 are limited and fixed again, so that the protection net is conveniently supported in an auxiliary way, and the protection net is further improved in stability and is not easy to topple;

When this protection network receives the collision, protection inner frame 3 slides through the guide of guide pillar 2 in protection outer frame 1 inboard, and then extrude first spring 4, make first spring 4 take place compression motion and carry out elastic deformation, thereby produce reverse resistance and cushion, and drive protection inner frame 3 and restore to the throne, drive first reel 7 and second reel 8 simultaneously and regard first pivot 5 and second reel 6 as the axle center respectively and overturn, when first reel 7 and second reel 8 carry out the upset motion because of the collision, make universal ball 10 slide in the slide bar 11 outside and to keeping away from the direction of connecting axle 9 and remove, thereby make universal ball 10 extrude second spring 13, further promote buffer performance through the elasticity characteristic of second spring 13.

Claims

1. Novel protection network, a serial communication port, including protection outer frame (1), four terminal angles departments of protection outer frame (1) inboard all are fixed with guide pillar (2), the inboard of protection outer frame (1) just is located the outside of four guide pillar (2) and is provided with protection inner frame (3), protection inner frame (3) and guide pillar (2) sliding connection, every the outside of guide pillar (2) all symmetry is provided with first spring (4), the one end and the protection inner frame (3) of first spring (4) are fixed, the other end and the protection outer frame (1) of first spring (4) are fixed, the inboard of protection inner frame (3) is provided with first net frame (7) and second net frame (8), be provided with buffer assembly between first net frame (7) and the second net frame (8), the inside of protection outer frame (1) both ends all is fixed with screw thread barrel (14), every screw thread barrel (14) inboard all is provided with branch (15), the bottom of first spring (4) is fixed with protection outer frame (1) and is located outer frame (16), the outer end of installing (1) is still provided with protection assembly.

2. The novel protective net according to claim 1, wherein a first supporting shaft (5) is fixed at the upper end of the inner side of the protective inner frame (3), the first net frame (7) is located on the outer side of the first supporting shaft (5) and is rotationally connected with the first supporting shaft (5), a second supporting shaft (6) is fixed at the lower end of the inner side of the protective inner frame (3), and the second net frame (8) is located on the outer side of the second supporting shaft (6) and is rotationally connected with the second supporting shaft (6).

3. The novel protective net according to claim 2, wherein the buffer component comprises a connecting shaft (9), the inner side of the protective inner frame (3) is located between the first net frame (7) and the second net frame (8) and is provided with the connecting shaft (9), one end, close to each other, of the first net frame (7) and the second net frame (8) is located, a plurality of universal balls (10) are movably connected to the inner sides of the first net frame (7) and the second net frame (8), sliding rods (11) are slidably connected to the central positions of the inner sides of the universal balls (10), one ends of the sliding rods (11) are fixedly provided with connecting cylinders (12), the connecting cylinders (12) are located on the outer sides of the connecting shafts (9) and are rotatably connected with the connecting shafts (9), and second springs (13) are fixedly arranged between the outer sides of the other ends of the sliding rods (11) and the universal balls (10).

4. The novel protective net according to claim 1, wherein the auxiliary supporting component comprises rotating shafts (18), the rotating shafts (18) are rotatably connected at four end corners of the lower end of the protective outer frame (1), supporting plates (19) are fixedly arranged on the outer side of each rotating shaft (18), and the outer sides of the supporting plates (19) are attached to the inner sides of the protective outer frame (1).

5. The novel protective net according to claim 4, wherein four corners of the lower end of the protective outer frame (1) are slidably connected with square pull rods (20), one end of each square pull rod (20) extends into the rotating shaft (18) and is slidably connected with the rotating shaft (18), and a third spring (21) is fixed between the outer side of the other end of the square pull rod (20) and the protective outer frame (1).

6. The novel protective net according to claim 1, wherein a hand valve (17) is fixed at the top end of the supporting rod (15) and positioned at the upper end of the protective outer frame (1).