CN216921461U

CN216921461U - Can prevent collapsible close mesh formula safety net of typhoon

Info

Publication number: CN216921461U
Application number: CN202123302291.4U
Authority: CN
Inventors: 王增柏; 王圣桂
Original assignee: Taizhou Changhu Line Network Co ltd
Current assignee: Taizhou Changhu Line Network Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-08
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a retractable dense mesh type safety net capable of preventing typhoon, which comprises a bottom plate, wherein two upright posts are fixedly connected to the upper surface of the bottom plate, a net body is arranged between the two upright posts, first fixing blocks are fixedly connected to two sides of the upper end of the net body, a first threaded hole is formed in the middle of each first fixing block, second fixing blocks are fixedly connected to two sides of the lower end of the net body, a second threaded hole is formed in the middle of each second fixing block, a fixing groove is formed in one side of the upper end of each upright post, each first fixing block is located in the corresponding fixing groove, a first positioning hole is formed in the outer surface of the upper end of each upright post, a sliding groove is formed in one side of the lower end of each upright post, each second fixing block is located in the corresponding sliding groove, and a second positioning hole is formed in the outer surface of the lower end of each upright post. According to the utility model, the device can be rapidly unfolded for use before the typhoon comes, and is convenient to mount and dismount.

Description

Can prevent collapsible close mesh formula safety net of typhoon

Technical Field

The utility model relates to the technical field of a dense mesh type safety net, in particular to a retractable dense mesh type safety net capable of preventing typhoon.

Background

The dense mesh type safety net is generally adopted in constructional engineering, and the dense mesh type safety net mainly aims at the field safety protection of the constructional engineering. Can effectively prevent various objects on the construction site from freely falling, thereby generating the buffer effect. So it is also called as dense mesh type building safety vertical net. That is, we generally see a colored vertical net that surrounds the entire building during construction, mostly green, and also partially blue or a very small number of other colors. The quality of the dense mesh type safety net is in direct proportion to the density, and the higher the density is, the lower the transparency is, the better the quality is, and the higher the safety is.

The existing close mesh type safety net still has many defects in the using process, cannot be rapidly unfolded and contracted, cannot react before typhoon, is poor in overall stability, and is inconvenient to install and disassemble, so that the retractable close mesh type safety net capable of preventing typhoon and capable of solving the problems is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a retractable dense mesh type safety net capable of preventing typhoon.

In order to achieve the purpose, the utility model adopts the following technical scheme: a retractable dense-mesh safety net capable of preventing typhoon comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with two stand columns, a net body is arranged between the two stand columns, two sides of the upper end of the net body are fixedly connected with first fixing blocks, the middle part of each first fixing block is provided with a first threaded hole, two sides of the lower end of the net body are fixedly connected with second fixing blocks, and the middle part of each second fixing block is provided with a second threaded hole;

the fixing groove is formed in one side of the upper end of the stand column, the first fixing block is located in the fixing groove, a first positioning hole is formed in the outer surface of the upper end of the stand column, a sliding groove is formed in one side of the lower end of the stand column, the second fixing block is located in the sliding groove, and a second positioning hole is formed in the outer surface of the lower end of the stand column.

As a further description of the above technical solution:

first locating hole department is provided with first fixing bolt, stand and first fixed block carry out threaded connection through first fixing bolt cooperation first locating hole and first screw hole.

As a further description of the above technical solution:

and a second fixing bolt is arranged at the second positioning hole, and the stand column and the second fixing block are in threaded connection through the cooperation of the second fixing bolt and the second positioning hole and the second threaded hole.

As a further description of the above technical solution:

the number of the second positioning holes is four.

As a further description of the above technical solution:

the bottom fixedly connected with spring of first fixed block, the one end and the second fixed block fixed connection that first fixed block was kept away from to the spring.

As a further description of the above technical solution:

the outer surface of the bottom end of the upright post is fixedly connected with a supporting block, and the bottom of the supporting block is fixedly connected with the bottom plate.

As a further description of the above technical solution:

the inner thread of the bottom plate penetrates through the screw, the upper end of the screw is fixedly connected with the nut, and the number of the screws and the number of the nuts are four.

As a further description of the above technical solution:

the second fixed block is connected with the sliding groove in a sliding mode.

The utility model has the following beneficial effects:

1. compared with the prior art, this can prevent collapsible close mesh formula safety net of typhoon is provided with first fixed block, first screw hole and first locating hole, carries out threaded fixation through first fixing bolt cooperation first locating hole and first screw hole for the upper portion of dictyosome is fixed, convenient and fast.

2. Compared with the prior art, this can prevent collapsible close mesh formula safety net of typhoon is provided with second fixed block, second screw hole and second locating hole, carries out the thread tightening through second fixing bolt cooperation second locating hole and second screw hole, can be fixed the lower part of dictyosome, and wherein, the quantity of second locating hole is four, can adjust the expansion size of dictyosome, can adjust according to actual conditions, and the practicality is strong.

3. Compared with the prior art, this can prevent collapsible close mesh formula safety net of typhoon is provided with the spring, and one end is fixed in first fixed block, and the other end is fixed in the second fixed block, when taking off second fixing bolt, can realize automatic shrink, convenient and fast.

4. Compared with the prior art, this can prevent collapsible close mesh formula safety net of typhoon is provided with the supporting shoe, improves the stability of stand, and cooperation screw and nut fix the bottom plate, improves the wind resistance.

5. Compared with the prior art, the retractable dense mesh type safety net capable of preventing typhoon is simple in overall structure and convenient to mount and dismount.

Drawings

Fig. 1 is a schematic overall structure diagram of a retractable close-mesh safety net capable of preventing typhoon according to the present invention;

FIG. 2 is a schematic view of the connection between the upright posts and the net body of the retractable closed-mesh safety net for preventing typhoon according to the present invention;

fig. 3 is a schematic view of a net body structure of a retractable close-mesh safety net capable of preventing typhoon according to the present invention;

FIG. 4 is an enlarged view of the position A of FIG. 2 of the retractable safety net for typhoon prevention according to the present invention;

FIG. 5 is an enlarged view of the position B in FIG. 2 of the retractable safety net for typhoon prevention according to the present invention;

fig. 6 is a perspective view of a pillar of the retractable close-mesh safety net for preventing typhoon according to the present invention.

Illustration of the drawings:

1. a base plate; 2. a column; 3. a net body; 4. a first fixed block; 5. a first threaded hole; 6. fixing grooves; 7. a spring; 8. a second fixed block; 9. a second threaded hole; 10. a chute; 11. a first positioning hole; 12. a second positioning hole; 13. a support block; 14. a screw; 15. and (4) a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, one embodiment of the present invention is provided: the utility model provides a can prevent collapsible close mesh formula safety net of typhoon, includes bottom plate 1, the last fixed surface of bottom plate 1 is connected with stand 2, the quantity of stand 2 is two, be provided with dictyosome 3 between two stand 2, dictyosome 3 is close mesh formula safety net, has the elasticity, the first fixed block 4 of the equal fixedly connected with in upper end both sides of dictyosome 3, first screw hole 5 has been seted up at the middle part of first fixed block 4, the equal fixedly connected with second fixed block 8 in the lower extreme both sides of dictyosome 3, second screw hole 9 has been seted up at the middle part of second fixed block 8.

Fixed slot 6 has been seted up to upper end one side of stand 2, and first fixed block 4 is located fixed slot 6, and first locating hole 11 has been seted up to the upper end surface of stand 2, and first locating hole 11 department is provided with first fixing bolt, and stand 2 and first fixed block 4 carry out threaded connection through first fixing bolt cooperation first locating hole 11 and first screw hole 5 for fix first fixed block 4, make things convenient for its installation and dismantlement.

Spout 10 has been seted up to lower extreme one side of stand 2, second fixed block 8 is located spout 10, second fixed block 8 and spout 10 sliding connection, second locating hole 12 has been seted up to the lower extreme surface of stand 2, the quantity of second locating hole 12 is four, second locating hole 12 department is provided with second fixing bolt, stand 2 and second fixed block 8 carry out threaded connection through second fixing bolt cooperation second locating hole 12 and second screw hole 9, can select suitable second locating hole 12 according to actual conditions, and then fix second fixed block 8, make things convenient for its installation and dismantlement.

The bottom fixedly connected with spring 7 of first fixed block 4, spring 7 keep away from the one end and the 8 fixed connection of second fixed block of first fixed block 4, when taking off second fixing bolt, can realize automatic shrink, convenient and fast.

The bottom surface outer fixed connection of stand 2 has supporting shoe 13, and the bottom and the 1 fixed connection of bottom plate of supporting shoe 13 improve stand 2's stability, and the inside screw thread of bottom plate 1 runs through there is screw 14, and the upper end fixedly connected with nut 15 of screw 14, the quantity of screw 14 and nut 15 are four, improve the wind resistance.

The working principle is as follows: this can prevent collapsible close mesh formula safety net of typhoon, during the use, earlier be fixed in the assigned position with bottom plate 1 cooperation screw 14 and nut 15, after fixed, the cooperation first fixing bolt is installed first fixed block 4 fixedly, stimulates dictyosome 3 downwards, and the second fixing bolt of deuterogamying installs second fixed block 8 fixedly, uses convenient and fast.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a can prevent collapsible close mesh formula safety net of typhoon, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two upright posts (2), the number of the upright posts (2) is two, a net body (3) is arranged between the two upright posts (2), both sides of the upper end of the net body (3) are fixedly connected with first fixing blocks (4), the middle part of each first fixing block (4) is provided with a first threaded hole (5), both sides of the lower end of the net body (3) are fixedly connected with second fixing blocks (8), and the middle part of each second fixing block (8) is provided with a second threaded hole (9);

fixed slot (6) have been seted up to the upper end one side of stand (2), first fixed block (4) are located fixed slot (6), first locating hole (11) have been seted up to the upper end surface of stand (2), spout (10) have been seted up to lower extreme one side of stand (2), second fixed block (8) are located spout (10), second locating hole (12) have been seted up to the lower extreme surface of stand (2).

2. A retractable closed-mesh safety net capable of preventing typhoon according to claim 1, wherein: first locating hole (11) department is provided with first fixing bolt, stand (2) and first fixed block (4) carry out threaded connection through first fixing bolt cooperation first locating hole (11) and first screw hole (5).

3. A retractable closed-mesh safety net capable of preventing typhoon according to claim 1, wherein: and a second fixing bolt is arranged at the second positioning hole (12), and the upright post (2) and the second fixing block (8) are in threaded connection through the cooperation of the second fixing bolt with the second positioning hole (12) and the second threaded hole (9).

4. A retractable closed-mesh safety net capable of preventing typhoon according to claim 1, wherein: the number of the second positioning holes (12) is four.

5. A retractable closed-mesh safety net capable of preventing typhoon according to claim 1, wherein: the bottom fixedly connected with spring (7) of first fixed block (4), the one end and the second fixed block (8) fixed connection of first fixed block (4) are kept away from in spring (7).

6. A retractable closed-mesh safety net capable of preventing typhoon according to claim 1, wherein: the outer surface of the bottom end of the upright post (2) is fixedly connected with a supporting block (13), and the bottom of the supporting block (13) is fixedly connected with the bottom plate (1).

7. A retractable closed-mesh safety net capable of preventing typhoon according to claim 1, wherein: the inner thread of the bottom plate (1) penetrates through a screw (14), the upper end of the screw (14) is fixedly connected with a nut (15), and the number of the screws (14) and the number of the nuts (15) are four.

8. A retractable closed-mesh safety net capable of preventing typhoon according to claim 1, wherein: the second fixed block (8) is connected with the sliding groove (10) in a sliding mode.