CN213742441U

CN213742441U - Safety protection net for constructional engineering

Info

Publication number: CN213742441U
Application number: CN202022574464.7U
Authority: CN
Inventors: 王瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-20
Anticipated expiration: 2030-11-10

Abstract

The utility model belongs to the technical field of safety protection network, especially, safety protection network for building engineering, a plurality of bolted connection are passed through to current protection network, it is inconvenient to install, and the height-adjusting of being not convenient for, can not satisfy user demand's problem, the scheme is as follows now proposed, it includes two branches, the equal fixed mounting in bottom of two branches has the balancing weight, the sliding tray has all been seted up to one side that two branches are close to each other, equal slidable mounting has the sliding block in two sliding trays, the equal fixed mounting in one side that two sliding blocks are close to each other has the connecting piece, equal swing joint has T type strip on two connecting pieces, fixedly connected with protection network between two T type strips, equal vertical rotation is installed the screw rod on two sliding trays, two screw rods respectively with two sliding block threaded connection, one side that two branches kept away from each other is all rotated. The utility model discloses the installation is dismantled conveniently, and the height-adjusting of being convenient for can satisfy the user demand.

Description

Safety protection net for constructional engineering

Technical Field

The utility model relates to a safety protection net technical field especially relates to a safety protection net for building engineering.

Background

The building engineering is a building for new construction, reconstruction or extension, the safety protection net is widely used in the building engineering, and the protection net is mostly required to be installed at a specified area position in a construction site.

The existing protective net is connected through a plurality of bolts, so that the installation is inconvenient, the height is not convenient to adjust, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current protection network and passing through a plurality of bolted connection more, the installation is inconvenient, and the height-adjusting of being not convenient for, can not satisfy user demand's shortcoming, and the safety protection network for building engineering who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

safety protection network for building engineering, including two branches, the equal fixed mounting in bottom of two branches has the balancing weight, and the sliding tray has all been seted up to one side that two branches are close to each other, and equal slidable mounting has the sliding block in two sliding trays, and the equal fixed mounting in one side that two sliding blocks are close to each other has the connecting piece, equal swing joint has T type strip on two connecting pieces, fixedly connected with protection network between two T type strips, equal vertical rotation installs the screw rod on two sliding trays, two screw rods respectively with two sliding block threaded connection.

Preferably, the two support rods are rotatably provided with torsion bars on the sides far away from each other, the torsion blocks are fixedly provided on the ends far away from each other of the two torsion bars, and the two torsion bars are rotatably connected with the two screw rods respectively.

Preferably, a first bevel gear is fixedly mounted at the end of the torsion bar, a second bevel gear is fixedly mounted on the outer side of the screw, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, a T-shaped groove is formed in the top of the connecting piece, the T-shaped strip is connected with the T-shaped groove in a sliding mode, a bearing is fixedly installed in the sliding groove, and the screw rod is fixedly installed with an inner ring of the bearing.

Preferably, the outer side of the connecting piece is in threaded connection with two bolts, and the ends of the two bolts extend into the T-shaped groove and are in contact with the T-shaped strip.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the two T-shaped strips are respectively inserted into the two T-shaped grooves, the bolts are locked, so that the T-shaped strips are fixed with the connecting piece, the protective net can be installed between the two supporting rods, the bolts are loosened, the T-shaped strips can be disassembled, and the T-shaped strips are convenient to install and disassemble;

(2) rotate two respectively and turn round the piece, turn round the piece and drive the screw rod through torsion bar, first bevel gear and second bevel gear and rotate, the screw rod drives the sliding block and carries out vertical removal, and the sliding block drives the vertical removal of connecting piece, and the connecting piece drives the protection network through T section bar and carries out altitude mixture control, can satisfy different high user demand.

The utility model discloses the installation is dismantled conveniently, and the height-adjusting of being convenient for can satisfy the user demand.

Drawings

Fig. 1 is a schematic structural view of a safety protection net for construction engineering provided by the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 3 is a schematic view of the overlooking structure of the connecting piece, the T-shaped strip and the protective net of the safety protective net for construction engineering provided by the utility model.

In the figure: 1. a strut; 2. a balancing weight; 3. a sliding groove; 4. a slider; 5. a connecting member; 6. t-shaped strips; 7. a protective net; 8. a screw; 9. a bearing; 10. twisting the block; 11. a torsion bar; 12. a first bevel gear; 13. a second bevel gear; 14. a bolt; 15. t-shaped groove.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, safety protection net for building engineering, including two branch 1, the bottom of two branch 1 all installs balancing weight 2 through welded fastening, sliding tray 3 has all been seted up to one side that two branch 1 are close to each other, equal slidable mounting has sliding block 4 in two sliding tray 3, one side that two sliding block 4 are close to each other all installs connecting piece 5 through welded fastening, equal swing joint has T type strip 6 on two connecting pieces 5, pass through screw fixedly connected with protection network 7 between two T type strips 6, equal vertical rotation installs screw rod 8 on two sliding tray 3, two screw rod 8 respectively with two sliding block 4 threaded connection.

In this embodiment, the two support rods 1 are rotatably mounted with torsion bars 11 on the sides away from each other, the two torsion bars 11 are fixedly mounted with torsion blocks 10 on the ends away from each other by welding, and the two torsion bars 11 are respectively rotatably connected with the two screws 8.

In this embodiment, a first bevel gear 12 is fixedly mounted at the end of the torsion bar 11 by welding, a second bevel gear 13 is fixedly mounted on the outer side of the screw 8 by welding, and the first bevel gear 12 and the second bevel gear 13 are engaged with each other.

In this embodiment, a T-shaped groove 15 is formed in the top of the connecting member 5, the T-shaped strip 6 is slidably connected with the T-shaped groove 15, the bearing 9 is fixedly installed in the sliding groove 3 by welding, and the screw 8 and the inner ring of the bearing 9 are fixedly installed by welding.

In this embodiment, two bolts 14 are screwed on the outer side of the connecting member 5, and the ends of the two bolts 14 extend into the T-shaped groove 15 and contact with the T-shaped strip 6.

Example two

Referring to fig. 1-3, safety protection net for building engineering, including two branch 1, the equal fixed mounting in bottom of two branch 1 has balancing weight 2, sliding tray 3 has all been seted up to one side that two branch 1 are close to each other, equal slidable mounting has sliding block 4 in two sliding tray 3, the equal fixed mounting in one side that two sliding block 4 are close to each other has connecting piece 5, equal swing joint has T type strip 6 on two connecting pieces 5, fixedly connected with protection network 7 between two T type strips 6, equal vertical rotation installs screw rod 8 on two sliding tray 3, two screw rod 8 respectively with two sliding block 4 threaded connection.

In this embodiment, the two side of the strut 1 away from each other are rotatably mounted with torsion bars 11, the end of the two torsion bars 11 away from each other is fixedly mounted with torsion blocks 10, the two torsion bars 11 are respectively rotatably connected with the two screws 8, and the torsion bars 11 are transversely rotatably mounted on the strut 1.

In this embodiment, a first bevel gear 12 is fixedly mounted at an end of the torsion bar 11, a second bevel gear 13 is fixedly mounted on an outer side of the screw 8, the first bevel gear 12 and the second bevel gear 13 are engaged with each other, and the torsion bar 11 drives the screw 8 to rotate through the first bevel gear 12 and the second bevel gear 13.

In this embodiment, a T-shaped groove 15 is formed in the top of the connecting member 5, the T-shaped strip 6 is slidably connected with the T-shaped groove 15, a bearing 9 is fixedly installed in the sliding groove 3, and the screw 8 is fixedly installed with an inner ring of the bearing 9.

In this embodiment, the outer side of the connecting member 5 is connected with two bolts 14 through threads, the ends of the two bolts 14 extend into the T-shaped groove 15 and contact with the T-shaped strip 6, and the T-shaped strip 6 can be fixed through the bolts 14.

In this embodiment, during the use, insert two T type grooves 15 respectively through two T type strips 6 in, locking bolt 14, it is fixed with connecting piece 5 to make T type strip 6, can install protection network 7 between two branch 1, it turns round piece 10 to rotate two respectively, it drives torsion bar 11 and rotates to turn round piece 10, torsion bar 11 drives screw rod 8 through first bevel gear 12 and second bevel gear 13 and rotates, screw rod 8 drives sliding block 4 and carries out vertical migration, sliding block 4 drives connecting piece 5 vertical migration, connecting piece 5 drives protection network 7 through T type strip 6 and carries out altitude mixture control, can satisfy different high user demand, all structures in this application all can carry out the selection of material and length according to the in-service behavior, the drawing is the schematic structure chart, concrete actual dimension can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. Safety protection network for building engineering, including two branch (1), the equal fixed mounting in bottom of two branch (1) has balancing weight (2), a serial communication port, sliding tray (3) have all been seted up to one side that two branch (1) are close to each other, equal slidable mounting has sliding block (4) in two sliding tray (3), the equal fixed mounting in one side that two sliding block (4) are close to each other has connecting piece (5), equal swing joint has T section bar (6) on two connecting piece (5), fixedly connected with protection network (7) between two T section bars (6), equal vertical rotation installs screw rod (8) on two sliding tray (3), two screw rod (8) respectively with two sliding block (4) threaded connection.

2. The safety protection net for building engineering according to claim 1, characterized in that the sides of the two support rods (1) far away from each other are rotatably provided with torsion bars (11), the ends of the two torsion bars (11) far away from each other are fixedly provided with torsion blocks (10), and the two torsion bars (11) are respectively rotatably connected with the two screw rods (8).

3. The safety protection net for construction engineering according to claim 2, characterized in that a first bevel gear (12) is fixedly installed at the end of the torsion bar (11), a second bevel gear (13) is fixedly installed at the outer side of the screw rod (8), and the first bevel gear (12) and the second bevel gear (13) are meshed with each other.

4. The safety protection net for the construction engineering according to claim 1, characterized in that a T-shaped groove (15) is formed at the top of the connecting piece (5), a T-shaped strip (6) is connected with the T-shaped groove (15) in a sliding manner, a bearing (9) is fixedly installed in the sliding groove (3), and a screw (8) is fixedly installed with an inner ring of the bearing (9).

5. Safety net for constructional engineering according to claim 4, characterized in that two bolts (14) are screwed on the outside of the connecting piece (5), and the ends of the two bolts (14) extend into the T-shaped groove (15) and contact with the T-shaped strip (6).