CN216766988U

CN216766988U - Protective net for hydraulic engineering

Info

Publication number: CN216766988U
Application number: CN202220033279.3U
Authority: CN
Inventors: 颜道亮; 韩飞
Original assignee: Individual
Current assignee: Chenzhou Dongfang Huachen Construction Engineering Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-17
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a protective net for hydraulic engineering, which comprises two stand columns, wherein driving mechanisms are respectively installed at the tops of the two stand columns, telescopic mechanisms are respectively installed at one adjacent side of the two stand columns and are connected with the driving mechanisms, the two telescopic mechanisms are jointly provided with a vertical plate, accommodating grooves are respectively formed in the two stand columns and are communicated with the outer surfaces of the stand columns, winding wheels are respectively and rotatably connected in the two accommodating grooves, the winding wheels vertically penetrate through the inner tops of the accommodating grooves and are connected with the driving mechanisms, and protective net bodies are respectively and fixedly connected to the outer surfaces of the two winding wheels. According to the utility model, the telescopic mechanism, the driving mechanism, the winding wheel, the protective net body, the vertical plate and the stand columns are arranged, so that the length of the protective net can be adjusted, the integral storage and carrying can be facilitated, and the integral applicability and the practicability can be further improved.

Description

Protective net for hydraulic engineering

Technical Field

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

Background

Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. When hydraulic engineering is constructed, a protective net is needed to isolate and protect a working area;

at present, a hydraulic engineering protective net has certain defects in use, and the length of the hydraulic engineering protective net is difficult to adjust, so that the applicability is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a protective net for hydraulic engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a protection network for hydraulic engineering, includes two stands, two actuating mechanism, two are all installed at the top of stand telescopic machanism is all installed to adjacent one side of stand, and telescopic machanism is connected with actuating mechanism, two the riser is installed jointly to telescopic machanism, two the inside of stand has all been seted up and has been accomodate the groove, and has been accomodate the surface of groove and stand and link up mutually, two the inside of accomodating the groove all rotates and is connected with the rolling wheel, and the rolling wheel runs through the interior top of accomodating the groove perpendicularly and is connected, two the equal fixedly connected with protection network body in surface of rolling wheel, and fixed connection between protection network body and the riser, two the equal fixedly connected with base in bottom of stand, two the equal fixed mounting in bottom of base has the telescopic wheel that matches with it.

Further, two actuating mechanism all includes the pinion, and fixed connection between pinion and the rolling wheel, top one side fixedly connected with handle of pinion, the surface one side meshing of pinion is connected with the gear wheel, is favorable to driving rolling wheel and telescopic machanism operation.

Further, two telescopic machanism all includes the screw rod, and rotate between screw rod and the stand be connected and with the gear wheel between fixed connection, the surface symmetry threaded connection of screw rod has two slides, and the internal thread opposite direction of two slides, two rotate jointly between the slide and be connected with the fork expansion bracket of cutting, the one end that the slide was kept away from to the fork expansion bracket of cutting is rotated and is connected with two sliders, and sliding connection between two sliders and the riser, and the screw rod drives two slides and is close to each other to the fork expansion bracket is cut in the drive and expandes, thereby promotes the riser through the slider.

Further, two the expansion pulley all includes electric telescopic handle, electric telescopic handle's expansion end fixed connection diaphragm, the both sides of diaphragm are all rotated and are installed the walking wheel, and the stand of being convenient for that sets up of walking wheel removes, and accessible electric telescopic handle and diaphragm board pack up the walking wheel when not using.

Furthermore, two stand all with the riser between two spacing telescopic links of common fixedly connected with, have limiting displacement, guarantee the stability of whole expansion.

Furthermore, two equal threaded connection of surface one side of stand has two locking bolt, and locking bolt corresponds with the protection network body, is convenient for lock the protection network.

Furthermore, two equal fixed mounting in bottom of base has ground claw, increases base and ground frictional force, guarantees the ground performance of grabbing of base.

The utility model has the beneficial effects that:

1. when the protective net for the hydraulic engineering is used, the telescopic mechanism, the driving mechanism, the winding wheel, the protective net body, the vertical plate and the stand column are arranged, so that the length of the protective net can be adjusted, the whole protective net can be contained and carried conveniently, and the whole applicability and practicability are further improved;

2. when the protective net for the hydraulic engineering is used, the two stand columns can be conveniently unfolded or closed through the arranged telescopic wheels, and integral adjustment is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the driving mechanism of the present invention;

FIG. 3 is a schematic view of the telescoping mechanism of the present invention;

fig. 4 is a schematic view of the installation of the retractable wheel of the present invention.

Illustration of the drawings:

1. a column; 11. a receiving groove; 2. locking the bolt; 3. limiting the telescopic rod; 4. a vertical plate; 5. a protective net body; 6. a base; 7. a drive mechanism; 71. a bull gear; 72. a pinion gear; 73. a grip; 81. a slider; 82. a scissor-fork type telescopic frame; 83. a screw; 84. a slide base; 9. a winding wheel; 101. a traveling wheel; 102. a transverse plate; 103. an electric telescopic rod.

Detailed Description

As shown in fig. 1 to 4, relating to a protective net for hydraulic engineering, comprising two upright posts 1, wherein the top parts of the two upright posts 1 are both provided with a driving mechanism 7, the adjacent sides of the two upright posts 1 are both provided with a telescopic mechanism, the telescopic mechanisms are connected with the driving mechanism 7, the two telescopic mechanisms are jointly provided with a vertical plate 4, the insides of the two upright posts 1 are both provided with accommodating grooves 11, the accommodating grooves 11 are communicated with the outer surface of the upright post 1, the insides of the two accommodating grooves 11 are respectively and rotatably connected with a winding wheel 9, and the rolling wheels 9 vertically penetrate through the inner top of the accommodating groove 11 and are connected with the driving mechanism 7, the outer surfaces of the two rolling wheels 9 are fixedly connected with the protective net body 5, and fixed connection between protection network body 5 and riser 4, the equal fixedly connected with base 6 in bottom of two stands 1, the equal fixed mounting in bottom of two bases 6 has the telescopic pulley that matches with it.

Two spacing telescopic links 3 of common fixedly connected with between two stands 1 and riser 4.

Two locking bolts 2 are in threaded connection with one sides of the outer surfaces of the two upright posts 1, and the locking bolts 2 correspond to the protective net body 5.

The bottom of each base 6 is fixedly provided with a ground claw.

As shown in fig. 2, each of the two driving mechanisms 7 includes a small gear 72, the small gear 72 is fixedly connected with the winding wheel 9, a handle 73 is fixedly connected to one side of the top of the small gear 72, and a large gear 71 is engaged and connected to one side of the outer surface of the small gear 72.

As shown in fig. 3, the two telescopic mechanisms each include a screw 83, the screw 83 is rotatably connected with the column 1 and fixedly connected with the large gear 71, the outer surface of the screw 83 is symmetrically and threadedly connected with two sliding seats 84, the two sliding seats 84 have opposite internal thread directions, the two sliding seats 84 are rotatably connected with each other, the scissor type telescopic frame 82 is rotatably connected with the two sliding blocks 81 at the end of the scissor type telescopic frame 82 far away from the sliding seats 84, and the two sliding blocks 81 are slidably connected with the vertical plate 4.

As shown in fig. 4, the two retractable wheels each include an electric retractable rod 103, the movable end of the electric retractable rod 103 is fixedly connected with a transverse plate 102, and the traveling wheels 101 are rotatably mounted on both sides of the transverse plate 102.

When using the protection network for hydraulic engineering, with vertical the placing of stand 1, loosen locking bolt 2 after that, then rotate pinion 72 through handle 73, thereby it rotates to drive gear wheel 71, pinion 72 drives rolling wheel 9 simultaneously and rotates, thereby with the release of protection network body 5, and gear wheel 71 drives screw rod 83 and rotates, thereby drive two slides 84 and be close to each other, thereby expand scissor type expansion bracket 82, thereby expand whole through riser 4, stand 1 removes along with walking wheel 101 when expanding, reach appointed length until two stand 1 intervals, then lock protection network body 5 through locking bolt 2, pack up walking wheel 101 through electric telescopic handle 103 and diaphragm 102 after that.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a protection network for hydraulic engineering, includes two stands (1), its characterized in that: the top of two stand columns (1) is provided with a driving mechanism (7), adjacent one side of the two stand columns (1) is provided with a telescopic mechanism which is connected with the driving mechanism (7), the two telescopic mechanisms are provided with a vertical plate (4) together, the inside of the two stand columns (1) is provided with a containing groove (11), the containing groove (11) is communicated with the outer surface of the stand column (1), the inside of the two containing grooves (11) is rotatably connected with a winding wheel (9), the winding wheel (9) vertically penetrates through the inner top of the containing groove (11) and is connected with the driving mechanism (7), the outer surface of the two winding wheel (9) is fixedly connected with a protective net body (5), the protective net body (5) is fixedly connected with the vertical plate (4), the bottom of the two stand columns (1) is fixedly connected with a base (6), the bottom of the two bases (6) is fixedly provided with telescopic wheels matched with the bases.

2. The protective net for the hydraulic engineering according to claim 1, characterized in that: two actuating mechanism (7) all include pinion (72), and fixed connection between pinion (72) and wind-up wheel (9), top one side fixedly connected with handle (73) of pinion (72), the meshing of surface one side of pinion (72) is connected with gear wheel (71).

3. The protective net for the hydraulic engineering according to claim 2, characterized in that: two telescopic machanism all includes screw rod (83), and rotate between screw rod (83) and stand (1) be connected and with gear wheel (71) between fixed connection, the surface symmetry threaded connection of screw rod (83) has two slides (84), and the internal thread opposite direction of two slides (84), two rotate jointly between slide (84) and be connected with and cut fork expansion bracket (82), the one end rotation of keeping away from slide (84) of cutting fork expansion bracket (82) is connected with two sliders (81), and sliding connection between two sliders (81) and riser (4).

4. The protective net for the hydraulic engineering according to claim 1, characterized in that: two the expansion pulley all includes electric telescopic handle (103), the expansion end fixed connection diaphragm (102) of electric telescopic handle (103), walking wheel (101) are all installed in the both sides of diaphragm (102) rotation.

5. The protective net for the hydraulic engineering according to claim 1, characterized in that: two spacing telescopic links (3) are fixedly connected between the upright columns (1) and the vertical plate (4).

6. The protective net for the hydraulic engineering according to claim 1, characterized in that: two equal threaded connection in surface one side of stand (1) has two locking bolt (2), and locking bolt (2) are corresponding with protection network body (5).

7. A protection net for hydraulic engineering according to claim 1, characterized in that: the bottoms of the two bases (6) are fixedly provided with ground claws.