CN214575901U

CN214575901U - Safety net for building protection

Info

Publication number: CN214575901U
Application number: CN202120149520.4U
Authority: CN
Inventors: 阮烽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-02
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a safety net for building protection relates to building protection technical field. Including safety net main part and activity support column, four apex angle departments of safety net main part lower surface all are provided with the fixed block, and the inside mounting groove that all is provided with of fixed block, and the side and the top surface handing-over department of mounting groove and fixed block are provided with first opening and second opening respectively, fixedly connected with fixed axle between the inner wall of mounting groove both sides, and activity support column top sets up to semicircle form, runs through between the surface of activity support column top both sides and is provided with circular through-hole. The utility model discloses simple structure can firmly fix a position, makes it keep level or vertical state through adjusting the support column, makes the support column both can the horizontal plane outside at the safety net main part by the horizontal support, can vertical support in the bottom of safety net main part again to be adapted to the installation topography of difference, and fixed stay column can follow three not equidirectional setting element and fix a position, has improved the practicality of device greatly.

Description

Safety net for building protection

Technical Field

The utility model relates to a building protection technical field particularly, relates to a safety net for building protection.

Background

In the building construction process, in order to avoid building material accident to drop and injure the crowd who walks away from the building by a crashing object, often need set up building protection safety net in the side overhead of construction building to the life safety of protection past crowd. Current safety net is binded through iron wire or rope in the building outside sky, and iron wire or rope can only be look for the fixed point that is in near safety net horizontal plane and fix, and when the suitable fixed point can't be found to the building outside sky, the installation of unable completion safety net, and use iron wire and rope to support the fixed loose easy appearance of appearing of safety net, influence the actual protective effect of safety net.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a safety net for building protection to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the utility model provides a safety net for building protection, includes safety net main part and activity support column, four apex angle departments of safety net main part lower surface all are provided with the fixed block, the inside mounting groove that all is provided with of fixed block, the mounting groove with the side and the top surface handing-over department of fixed block are provided with first opening and second opening respectively, fixedly connected with fixed axle between the inner wall of mounting groove both sides, activity support column top sets up to half circular, it is provided with circular through-hole to run through between the surface of activity support column top both sides, the activity support column passes through circular through-hole with the fixed axle rotates to be connected.

Further, the lower end of each movable support column is provided with a fixed support column, the upper end face of each fixed support column is provided with an empty groove, the bottom surfaces inside the empty grooves are fixedly provided with air cylinders respectively, the tops of the movable ends of the air cylinders are fixedly connected to the bottom surfaces of the movable support columns respectively, and the four air cylinders do not keep synchronous in operation.

Further, the fixed block surface runs through respectively and is provided with two first locating holes, two first locating hole is close to respectively first opening with the second opening, the activity support column surface is close to circular through-hole department runs through and is provided with the second locating hole, first locating hole with the inside through connection of second locating hole has the locating piece, locating piece one end is provided with the arm-tie.

Furthermore, a first positioning screw hole is respectively arranged between two groups of side surfaces parallel to the fixed support columns in a penetrating mode, rectangular grooves are formed in the positions, close to the bottom ends, of the two side surfaces of each fixed support column, a second positioning screw hole is arranged on the surface of the inner wall of the bottom of each rectangular groove in a penetrating mode, and the first positioning screw hole and the second positioning screw hole are used for installing bolts to position the fixed support columns.

The utility model has the advantages that: by means of the technical scheme of the utility model, the topographic condition of safety net main part is installed as required, four positions suitable for installing the fixed support columns are selected at the bottom of the safety net main part and the region outside the horizontal plane, before the safety net main part is supported, the movable support column is rotated, the movable support column rotates around the fixed shaft, the second positioning hole and the first positioning hole close to the first opening are fixed together through the positioning block, and the movable support column and the fixed support column can be kept in a horizontal connection state; the second positioning hole and the first positioning hole close to the second opening are fixed together through the positioning block, so that the movable supporting column and the fixed supporting column can be kept in a vertical connection state; the cylinders are respectively started, the length of the movable supporting columns extending out of the empty grooves can be changed by stretching the movable ends of the cylinders, the total extending length of the corresponding movable supporting columns and the total extending length of the corresponding fixed supporting columns are adjusted, the first positioning screw holes or the second positioning screw holes at the tail ends of the four fixed supporting columns are respectively located at positions to be positioned, finally the positioning pieces are respectively used for penetrating through the first positioning screw holes or the second positioning screw holes, the fixed supporting columns are connected with the fixed plane, positioning is completed, and the safety net main body is supported. The utility model discloses simple structure can firmly fix a position, makes it keep level or vertical state through adjusting the support column, makes the support column both can the horizontal plane outside at the safety net main part by the horizontal support, can vertical support in the bottom of safety net main part again to be adapted to the installation topography of difference, and fixed stay column can follow three not equidirectional setting element and fix a position, has improved the practicality of device greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a safety net according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a movable support column according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fixing support column according to an embodiment of the present invention.

In the figure:

1. a safety net body; 2. a fixed block; 3. mounting grooves; 4. a first opening; 5. a second opening; 6. a fixed shaft; 7. a movable support column; 8. a circular through hole; 9. fixing the support columns; 10. an empty groove; 11. a cylinder; 12. a first positioning hole; 13. a second positioning hole; 14. positioning blocks; 15. pulling a plate; 16. a first positioning screw hole; 17. rectangular groove: 18. and a second positioning screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides a safety net for building protection.

As shown in fig. 1-4, according to the utility model discloses safety net for building protection of embodiment, including safety net main part 1 and activity support column 7, four apex angle departments of safety net main part 1 lower surface all are provided with fixed block 2, fixed block 2 is inside all to be provided with mounting groove 3, mounting groove 3 is provided with first opening 4 and second opening 5 respectively with the side and the top surface handing-over department of fixed block 2, fixedly connected with fixed axle 6 between the inner wall of mounting groove 3 both sides, activity support column 7 top sets up to the semicircle form, run through between the surface of activity support column 7 top both sides and be provided with circular through-hole 8, activity support column 7 rotates through circular through-hole 8 and fixed axle 6 and is connected.

In an embodiment, for the above-mentioned movable supporting columns 7, the lower ends of the movable supporting columns 7 are all provided with the fixed supporting columns 9, the upper end surfaces of the fixed supporting columns 9 are respectively provided with the empty slots 10, the bottom surfaces inside the empty slots 10 are respectively and fixedly provided with the cylinders 11, the movable end tops of the cylinders 11 are respectively and fixedly connected to the bottom surfaces of the movable supporting columns 7, the operations of the four cylinders 11 are not kept synchronous, so that the extension and retraction of the movable ends of the cylinders 11 can change the length of the movable supporting columns 7 extending out of the empty slots 10, and further, the extension lengths of the movable supporting columns 7 can be adjusted according to the terrain conditions of different positions when the safety net main body 1 is installed, and the practicability of the device is improved.

In one embodiment, for the fixed block 2, two first positioning holes 12 are respectively formed on the surface of the fixed block 2, the two first positioning holes 12 are respectively adjacent to the first opening 4 and the second opening 5, a second positioning hole 13 is formed on the surface of the movable supporting column 7 adjacent to the circular through hole 8, positioning blocks 14 are respectively connected inside the first positioning holes 12 and the second positioning holes 13 in a penetrating manner, a pulling plate 15 is arranged at one end of each positioning block 14, so that the second positioning hole 13 and the first positioning hole 12 adjacent to the first opening 4 are fixed together by the positioning block 14, the movable supporting column 7 and the fixed supporting column 9 can be kept in a horizontal connection state, the second positioning hole 13 and the first positioning hole 12 close to the second opening 5 are fixed together through the positioning block 14, the movable supporting column 7 and the fixed supporting column 9 can be kept in a vertical connection state, and therefore the movable supporting column is suitable for different installation conditions.

In an embodiment, for the above-mentioned fixed supporting column 9, a first positioning screw hole 16 is respectively provided between two sets of parallel sides of the fixed supporting column 9 in a penetrating manner, two sides of the fixed supporting column 9 are provided with a rectangular groove 17 near the bottom end, a second positioning screw hole 18 is provided in a penetrating manner on the bottom inner wall surface of the rectangular groove 17, the first positioning screw hole 16 and the second positioning screw hole 18 are used for installing a positioning element to position the fixed supporting column 9, so that the positioning element can be used for positioning the fixed supporting column 9 from three different directions, and the practicability of the device is achieved.

In summary, with the aid of the technical solution of the present invention, according to the terrain conditions of the safety net main body 1, four positions suitable for installing the fixed supporting columns 9 are selected at the bottom of the safety net main body 1 and the region outside the horizontal plane, before the safety net main body 1 is supported, the movable supporting columns 7 are rotated, the movable supporting columns 7 rotate around the fixed shaft 6, the second positioning holes 13 and the first positioning holes 12 close to the first openings 4 are fixed together through the positioning blocks 14, so that the movable supporting columns 7 and the fixed supporting columns 9 can be kept in a horizontal connection state; the second positioning hole 13 and the first positioning hole 12 close to the second opening 5 are fixed together through the positioning block 14, so that the movable supporting column 7 and the fixed supporting column 9 can be kept in a vertical connection state; the cylinders 11 are respectively started, the length of the movable supporting columns 7 extending out of the empty grooves 10 can be changed by stretching the movable ends of the cylinders 11, the total extending length of the corresponding movable supporting columns 7 and the corresponding fixed supporting columns 9 is further adjusted, the first positioning screw holes 16 or the second positioning screw holes 18 at the tail ends of the four fixed supporting columns 9 are respectively located at positions to be positioned, finally, the positioning parts are respectively used for penetrating through the first positioning screw holes 16 or the second positioning screw holes 18, the fixed supporting columns 9 are connected with the fixed plane, positioning is completed, and the safety net main body 1 is supported.

Has the advantages that: the utility model discloses simple structure can firmly fix a position, makes it keep level or vertical state through adjusting the support column, makes the support column both can the horizontal plane outside at the safety net main part by the horizontal support, can vertical support in the bottom of safety net main part again to be adapted to the installation topography of difference, and fixed stay column can follow three not equidirectional setting element and fix a position, has improved the practicality of device greatly.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety net for building protection, comprising: safety net main part (1) and activity support column (7), its characterized in that, four apex angle departments of safety net main part (1) lower surface all are provided with fixed block (2), fixed block (2) inside all is provided with mounting groove (3), mounting groove (3) with the side of fixed block (2) and top surface handing-over punishment do not are provided with first opening (4) and second opening (5), fixedly connected with fixed axle (6) between mounting groove (3) both sides inner wall, activity support column (7) top sets up to the semicircle form, it is provided with circular through-hole (8) to run through between activity support column (7) top both sides surface, activity support column (7) pass through circular through-hole (8) with fixed axle (6) rotate and connect.

2. The safety net for building protection according to claim 1, wherein the lower ends of the movable support columns (7) are respectively provided with a fixed support column (9), the upper end surfaces of the fixed support columns (9) are respectively provided with an empty groove (10), the bottom surfaces inside the empty grooves (10) are respectively and fixedly provided with a cylinder (11), the top parts of the movable ends of the cylinders (11) are respectively and fixedly connected to the bottom surfaces of the movable support columns (7), and the four cylinders (11) do not synchronously operate.

3. The safety net for building protection according to claim 1, wherein two first positioning holes (12) are respectively formed in the surface of the fixing block (2) in a penetrating manner, the two first positioning holes (12) are respectively close to the first opening (4) and the second opening (5), a second positioning hole (13) is formed in the surface of the movable supporting column (7) in a penetrating manner and close to the circular through hole (8), positioning blocks (14) are respectively connected in the first positioning holes (12) and the second positioning holes (13) in a penetrating manner, and a pulling plate (15) is arranged at one end of each positioning block (14).

4. The safety net for building protection according to claim 2, wherein a first positioning screw hole (16) is respectively arranged between two parallel side surfaces of the fixed supporting column (9) in a penetrating manner, rectangular grooves (17) are respectively arranged at positions, close to the bottom end, of two side surfaces of the fixed supporting column (9), a second positioning screw hole (18) is arranged on the surface of the inner wall of the bottom portion of each rectangular groove (17) in a penetrating manner, and the first positioning screw hole (16) and the second positioning screw hole (18) are used for installing bolts to position the fixed supporting column (9).