CN215255158U

CN215255158U - Protective net for hydraulic engineering

Info

Publication number: CN215255158U
Application number: CN202022840387.5U
Authority: CN
Inventors: 林志鸿
Original assignee: Jiangxi Huarui Construction Co ltd
Current assignee: Jiangxi Huarui Construction Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-12-21
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to a protective net for hydraulic engineering, which aims to solve the technical problems that the installation and the disassembly of the protective net in the prior art are troublesome, thereby increasing the labor intensity, and comprises a first transverse plate and a first vertical plate, wherein the first vertical plate is arranged at the groove of the first transverse plate, a fixing device is arranged above the first transverse plate, the utility model can drive the threaded rod to rotate through the turntable by matching the structures of a first L-shaped plate, a vertical rod, a threaded rod, a turntable, a stop block and a second transverse plate, the threaded rod drives the stop block to move downwards through the vertical rod, thereby fixing the first vertical plate, and the handle can drive the first helical gear to rotate through the horizontal rod by matching the structures of a second L-shaped plate, a horizontal rod, the handle, the first helical gear, a clamping plate and a spring, and the first helical gear drives a roller to rotate through the second helical gear, thereby having made things convenient for and having installed and dismantled the protection network.

Description

Protective net for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a protection network for hydraulic engineering.

Background

Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of harmfulness of removing prosperity purpose and the engineering of building, only build hydraulic engineering, just can control rivers, prevent the flood calamity, and carry out the regulation and the distribution of water yield, in order to satisfy people's life and production to the needs of water resource, also protect through the installation protection network sometimes in the hydraulic engineering building, and the protection network installation among the prior art is more troublesome with the dismantlement, so just increased work level, also be convenient for changing solitary net among the prior art simultaneously.

Disclosure of Invention

The utility model aims to overcome prior art's is not enough, adapts to reality needs, provides a protection network for hydraulic engineering to solve present and the protection network installation among the prior art is more troublesome with the dismantlement, has just so increased work degree's technical problem.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

the design is a protection network for hydraulic engineering, including first diaphragm and first riser, the first riser is installed to the groove of first diaphragm, fixing device is installed to the top of first diaphragm.

The fixing device comprises a first L-shaped plate, a vertical rod, a threaded rod, a rotary table, a stop block and a second transverse plate.

The lower surface of first L shaped plate links to each other with first diaphragm is fixed, the inside rigid coupling in left side top of first L shaped plate has the montant, the internal thread connection of montant has the threaded rod, the upper surface rigid coupling of threaded rod has the carousel, the below outer wall of threaded rod rotates and is connected with the dog, the lower surface mounting of dog has the second diaphragm, the left side and the first riser of second diaphragm are fixed and link to each other.

The middle point of the threaded rod and the middle point of the rotary disc are on the same vertical line.

And a protection device is arranged on the right side of the first vertical plate.

The protection device comprises a second vertical plate, a protective net, a third vertical plate, a thread rope, a roller and a third transverse plate.

The outer wall of the second vertical plate is in clearance fit with the inner wall of the groove of the first vertical plate, a protective net is fixedly connected to the right side of the second vertical plate, a third vertical plate is fixedly connected to the groove of the second vertical plate, a rope is fixedly connected to the left side of the third vertical plate, the outer wall of the rope is in clearance fit with the inner wall of the through hole of the first vertical plate, a roller wheel is wound on the left side of the rope, a third transverse plate is connected to the upper portion and the lower portion of an inner side roller shaft of the roller wheel in a rotating mode, and the right side of the third transverse plate is fixedly connected with the first vertical plate.

And the upper and lower third vertical plates are symmetrically distributed by taking the middle point of the second vertical plate as the center.

And a rotating device is installed above the left side of the first vertical plate.

The rotating device comprises a second L-shaped plate, a cross rod, a handle, a first bevel gear, a second bevel gear, a clamping plate and a spring.

From top to bottom the right side of second L shaped plate links to each other with the first riser is fixed, the inside roller rotation with the running roller that links to each other in the right side of second L shaped plate, the inside rotation in left side of second L shaped plate is connected with the horizontal pole, the left and right sides of horizontal pole rigid coupling respectively has handle and first helical gear, from top to bottom the inboard meshing of first helical gear is connected with the second helical gear, the inboard of second helical gear links to each other with the roller of running roller is fixed, from top to bottom the inboard of second helical gear all is equipped with splint, the inner wall of splint closely laminates with the roller outer wall of running roller, the spring is installed on the right side of splint, the left and right sides of spring links to each other with splint and first riser are fixed respectively.

The cross rod and the first vertical plate are arranged vertically.

The beneficial effects of the utility model reside in that:

1. through the cooperation between first L shaped plate, montant, threaded rod, carousel, dog and the isotructure of second diaphragm, can drive the threaded rod through the carousel and rotate, the threaded rod drives the dog through the montant and moves down, makes the dog support the second diaphragm tightly to it is fixed with first riser.

2. Through the cooperation between second riser, protection network, third riser, cotton rope, running roller and the third diaphragm isotructure can make the running roller pass through the cotton rope and drive the third riser and remove to the left side, and the third riser drives the protection network through the second riser and removes to it is taut with the protection network.

3. Through the cooperation between structures such as second L shaped plate, horizontal pole, handle, first helical gear, second helical gear, splint and spring, can make the handle drive first helical gear through the horizontal pole and rotate, first helical gear drives the running roller through the second helical gear and rotates to made things convenient for and installed and dismantled the protection network.

Drawings

FIG. 1 is a schematic structural diagram of the present design;

FIG. 2 is a schematic view of the structure of the turntable, vertical rods and threaded rods of the present design;

FIG. 3 is a schematic view of the spring, cord and third riser configuration of the present design;

FIG. 4 is a schematic view of the structure of the handle, the second L-shaped plate and the roller in the present design.

In the figure: 1. first horizontal plate, 2, first vertical plate, 3, fixing device, 301, first L-shaped plate, 302, vertical rod, 303, threaded rod, 304, carousel, 305, dog, 306, second horizontal plate, 4, protector, 401, second vertical plate, 402, protection network, 403, third vertical plate, 404, cotton rope, 405, running roller, 406, third horizontal plate, 5, rotating device, 501, second L-shaped plate, 502, horizontal pole, 503, handle, 504, first helical gear, 505, second helical gear, 506, splint, 507, spring.

Detailed Description

The invention will be further described with reference to the following figures and examples:

example 1: a protective net for hydraulic engineering, see fig. 1 to 4.

The protective net for the hydraulic engineering comprises a first transverse plate 1 and a first vertical plate 2, a groove is processed on the left side above the first transverse plate 1, the first vertical plate 2 is installed at the groove of the first transverse plate 1, a groove and 2 through holes are processed on the upper portion inside the first vertical plate 2, a fixing device 3 is installed above the first transverse plate 1, the fixing device 3 comprises a first L-shaped plate 301, a vertical rod 302, a threaded rod 303, a rotary table 304, a stop block 305 and a second transverse plate 306, the lower surface of the first L-shaped plate 301 is fixedly connected with the first transverse plate 1, the vertical rod 302 is fixedly connected inside the upper portion on the left side of the first L-shaped plate 301, the threaded rod 303 is connected with an internal thread of the vertical rod 302, the threaded rod 303 can move through the vertical rod 302, the rotary table 304 is fixedly connected with the upper surface of the threaded rod 303, the outer wall of the lower portion of the threaded rod 303 is rotatably connected with the stop block 305, the stop block 305 can be driven by the threaded rod 303 to move, the lower surface of the stop block 305 is provided with a second transverse plate 306, the left side of the second transverse plate 306 is fixedly connected with the first vertical plate 2, and the middle point of the threaded rod 303 and the middle point of the rotating disc 304 are on the same vertical line.

The protection device 4 is installed on the right side of the first vertical plate 2, the protection device 4 comprises a second vertical plate 401, a protective net 402, a third vertical plate 403, a cord 404, a roller 405 and a third transverse plate 406, the outer wall of the second vertical plate 401 is in clearance fit with the inner wall of the groove of the first

vertical plate

2, 2 grooves are processed inside the left side of the second vertical plate 401, the protective net 402 is fixedly connected to the right side of the second vertical plate 401, the third vertical plate 403 is fixedly connected to the groove of the second vertical plate 401, the cord 404 is fixedly connected to the left side of the third vertical plate 403, the cord 404 can drive the second vertical plate 401 to move through the third vertical plate 403, the outer wall of the cord 404 is in clearance fit with the inner wall of the through hole of the first vertical plate 2, the roller 405 is connected to the left side of the cord 404 in a winding manner, the roller 405 can drive the third vertical plate 403 to move through the cord 404, the inner side roller shafts of the upper and lower rollers 405 are rotatably connected with the third transverse plate 406, and the right side of the third transverse plate 406 is fixedly connected with the first vertical plate 2, the upper and lower third risers 403 are symmetrically distributed about the midpoint of the second riser 401.

A rotating device 5 is arranged above the left side of the first vertical plate 2, the rotating device 5 comprises a second L-shaped plate 501, a cross bar 502, a handle 503, a first bevel gear 504, a second bevel gear 505, a clamping plate 506 and a spring 507, the right sides of the upper and lower second L-shaped plates 501 are fixedly connected with the first vertical plate 2, the right side of the second L-shaped plate 501 is internally and rotatably connected with a roller shaft of the roller 405, the left side of the second L-shaped plate 501 is rotatably connected with the cross bar 502, the left and right sides of the cross bar 502 are respectively and fixedly connected with the handle 503 and the first bevel gear 504, the handle 503 can drive the first bevel gear 504 to rotate through the cross bar 502, the inner sides of the upper and lower first bevel gears 504 are meshed with the second bevel gear 505, the first bevel gear 504 can drive the second bevel gear 505 to rotate, the inner side of the second bevel gear 505 is fixedly connected with the roller shaft of the roller 405, the inner sides of the upper and lower second bevel gears 505 are respectively provided with the clamping plate 506, the inner wall of splint 506 closely laminates with the roller outer wall of running roller 405, and splint 506 can support roller 405 tightly, and spring 507 is installed on splint 506's right side, and the left and right sides of spring 507 links to each other with splint 506 and first riser 2 are fixed respectively, and spring 507 is in the compression state when splint 506 moves to the right, and horizontal pole 502 is perpendicular setting with first riser 2.

When the protective net for the hydraulic engineering is used, firstly, an operator moves a first vertical plate 2 into a groove of a first transverse plate 1 to enable the lower surface of a second transverse plate 306 to be attached to the upper surface of the first transverse plate 1, holds a stop block 305, rotates a rotary disc 304 to enable the rotary disc 304 to drive a threaded rod 303 to rotate, so that the threaded rod 303 drives the stop block 305 to move downwards through a vertical rod 302, and enables the stop block 305 to tightly abut against a second transverse plate 306, thereby achieving the purpose of quickly fixing the first vertical plate 2, moves a clamping plate 506 to the right side, enables the clamping plate 506 to extrude a spring 507 through the first vertical plate 2, rotates a handle 503 to enable the handle 503 to drive a cross rod 502 to rotate, the cross rod 502 drives the first helical gear 504 to rotate, the first helical gear 504 drives a second helical gear 505 to rotate, so that the second helical gear 505 drives a roller 405 to rotate, and the roller 405 drives a third vertical plate 403 to move to the left side through a rope 404, the third diaphragm 403 drives the protection net 402 through the second vertical plate 401 to move, thereby tensioning the protection net 402, loosening the clamping plate 506, enabling the clamping plate 506 to tightly support the roller shaft of the roller 405 through the elastic performance of the spring 507, preventing the roller 405 from rotating, and thus achieving the purpose of conveniently installing and disassembling the protection net 402.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims

1. The utility model provides a protection network for hydraulic engineering, includes first diaphragm and first riser, the groove of first diaphragm installs first riser, its characterized in that: a fixing device is arranged above the first transverse plate;

the fixing device comprises a first L-shaped plate, a vertical rod, a threaded rod, a rotary disc, a stop block and a second transverse plate;

2. A protective net for hydraulic engineering according to claim 1, characterized in that: the middle point of the threaded rod and the middle point of the rotary disc are on the same vertical line.

3. A protective net for hydraulic engineering according to claim 1, characterized in that: a protection device is arranged on the right side of the first vertical plate;

the protective device comprises a second vertical plate, a protective net, a third vertical plate, a thread rope, a roller and a third transverse plate;

4. A protective net for hydraulic engineering according to claim 3, characterized in that: and the upper and lower third vertical plates are symmetrically distributed by taking the middle point of the second vertical plate as the center.

5. A protective net for hydraulic engineering according to claim 1, characterized in that: a rotating device is arranged above the left side of the first vertical plate;

the rotating device comprises a second L-shaped plate, a cross bar, a handle, a first bevel gear, a second bevel gear, a clamping plate and a spring;

6. A protective net for hydraulic engineering according to claim 5, characterized in that: the cross rod and the first vertical plate are arranged vertically.