CN218813545U

CN218813545U - Hydraulic drive's current-limiting gate

Info

Publication number: CN218813545U
Application number: CN202223043034.8U
Authority: CN
Inventors: 石景润; 宁君军; 杨曙光
Original assignee: Anhui Feiyuan Water Industry Co ltd
Current assignee: Anhui Feiyuan Water Industry Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-07
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to a current-limiting gate technical field just discloses a hydraulic drive's current-limiting gate, including the mount, the fixed plate that is equipped with in top of mount, the fixed hydraulic stem that is equipped with in top of fixed plate, the fixed door plant that is equipped with in bottom of the power pole of hydraulic stem, the top sliding connection of door plant has the filter, and through the work of motor, the rotation of drive threaded rod drives the pinion rack of threaded rod, and the pinion rack that follows threaded connection outside through the threaded rod for the threaded rod drives the pinion rack and reciprocates when rotating, meshes with the gear mutually through the pinion rack, makes the pinion rack drive the rotation of gear, through the lead screw of the outer wall fixed mounting of gear, makes the lead screw atress rotate, and the movable block of following threaded connection outside through the lead screw makes the movable block atress remove, the scraper blade of the bottom fixed mounting through the movable block for the scraper blade removes, reaches the purpose of clearing up the valve door plant.

Description

Hydraulic drive's current-limiting gate

Technical Field

The utility model relates to a current-limiting gate technical field specifically is a hydraulic drive's current-limiting gate.

Background

The rainwater and sewage flow distribution means that rainwater and sewage are separated, two sets of independent drainage systems are adopted, rainwater can be directly drained to a river channel through a rainwater pipe network, sewage is collected through a sewage pipe network and then sent to a sewage treatment plant for treatment, and the sewage is discharged into the river channel after the water quality is qualified, so that the river channel can be prevented from being polluted. Rainwater and sewage are separately treated, recycled and separately discharged, so that the sewage collection rate, the centralized treatment rate and the treatment quality can be improved, the sewage treatment cost is reduced, and the flood prevention and drainage capacity of a central urban area can be enhanced.

The current hydraulic drive's current-limiting gate can refer to the chinese utility model patent that the grant bulletin number is CN217105481U, and it discloses a hydraulic drive's sewage current-limiting gate, ", including the connecting plate, the equal fixedly connected with fixed plate in both sides around the connecting plate bottom surface, the bottom surface fixedly connected with mounting panel of connecting plate, the bottom surface of mounting panel is provided with hydraulic telescoping rod, two the spout has all been seted up to the opposite face of fixed plate, and the opposite face sliding connection of two fixed plates has the gate body, the equal fixedly connected with slider in surface around the gate body, two sliders respectively with two spout sliding connection, hydraulic telescoping rod's expansion end and the top surface fixed connection of gate body, the opposite face fixedly connected with bottom plate of two fixed plates, the bottom plate contacts with the gate body, is provided with cleaning device on the gate body. This hydraulic drive's sewage current-limiting gate, through cleaning device's setting, when the gate body removed, utilize two scraper blade removals to clear up adnexed spot on the gate to sputter the spot clean up on the gate body when will blowdown, avoid the spot to pile up and cause the corruption to the gate, thereby promoted the durability and the life of gate. "

However, when the device is used, the adopted mode is that the hydraulic telescopic rod drives the rotating rod to rotate so as to drive the gear to rotate, so that the threaded rod rotates, and further the cleaning scraper plate works, but the device can only clean the valve when the hydraulic rod switches the valve, and therefore the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a hydraulic drive's current-limiting gate possesses the advantage that can clear up the valve plate constantly, possesses the advantage that can prevent that the impurity of aquatic from getting into leading to blockking up the water pipe in the low reaches water pipe, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a hydraulic drive's current-limiting gate, includes the mount, the top fixed mounting of mount has the fixed plate, the top fixed mounting of fixed plate has the hydraulic stem, the bottom fixed mounting of the power pole of hydraulic stem has the door plant, the top sliding connection of door plant has the filter, the inner wall joint of filter has fixing device, the outer wall sliding connection of filter has the pull rod, the top fixed mounting of fixed plate has the motor, the bottom fixed mounting of the output shaft of motor has the threaded rod, there is the pinion rack outer along threaded connection of threaded rod, the pinion rack meshing has the gear, the outer wall fixed mounting of gear has the lead screw, there is the movable block outer along threaded connection of lead screw, the bottom fixed mounting of movable block has the scraper blade.

As a preferred technical scheme of the utility model, fixing device, including the fixture block, the outer wall sliding connection of fixture block has the fixed column, the spring has been cup jointed along sliding to the outer edge of fixed column.

As an optimized technical scheme of the utility model, the square groove has been seted up at the top of door plant, and fixing device's shape and the shape looks adaptation of square groove.

As a preferred technical scheme of the utility model, the one end of pull rod runs through the fixed column and carries out fixed connection with the fixture block.

As an optimized technical scheme of the utility model, logical groove has been seted up in the front of mount, and leads to the shape looks adaptation of groove and gear.

As a preferred technical scheme of the utility model, cellular hole has been seted up on the surface of filter, the spout has been seted up at the top of mount, and the shape of spout and the shape looks adaptation of pinion rack.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this hydraulic drive's current-limiting gate, work through the motor, drive the rotation of threaded rod, the pinion rack through the outer edge threaded connection of threaded rod, make the threaded rod drive the pinion rack when rotating and reciprocate, mesh with the gear through the pinion rack, make the pinion rack drive the rotation of gear, lead screw through the outer wall fixed mounting of gear, make the lead screw atress rotate, the outer moving block along threaded connection of lead screw, make the moving block atress remove, the scraper blade through the bottom fixed mounting of moving block, make the scraper blade remove, reach the mesh of clearing up the valve door plant.

2. This hydraulic drive's current-limiting gate through the pulling pull rod for the pull rod atress removes, and the one end through the pull rod carries out fixed connection with the fixture block, makes the fixture block atress remove, extrudees the spring, makes the spring shrink, makes the fixture block drop in the draw-in groove of filter, makes to be convenient for change the filter, through the elastic potential energy of spring, makes the fixture block resume to the normal position, makes the device be convenient for install, can prevent that impurity from getting into in the pipeline of low reaches.

Drawings

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

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 5 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1. a fixed mount; 2. a fixing plate; 3. a hydraulic lever; 4. a door panel; 5. a filter plate; 6. a motor; 7. a threaded rod; 8. a toothed plate; 9. a gear; 10. a screw rod; 11. a moving block; 12. a squeegee; 13. a pull rod; 14. a fixing device; 141. a clamping block; 142. fixing a column; 143. a spring.

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 without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, a hydraulic drive's current-limiting gate, including mount 1, the fixed plate 2 that is equipped with in top of mount 1, the fixed hydraulic stem 3 that is equipped with in top of fixed plate 2, the fixed door plant 4 that is equipped with in bottom of the power pole of hydraulic stem 3, the top sliding connection of door plant 4 has filter 5, the inner wall joint of filter 5 has fixing device 14, the outer wall sliding connection of filter 5 has pull rod 13, the fixed motor 6 that is equipped with in top of fixed plate 2, the fixed threaded rod 7 that is equipped with in bottom of the output shaft of motor 6, the outer threaded connection that follows of threaded rod 7 has

pinion rack

8, 8 meshes there is gear 9, the outer wall fixed lead screw 10 that is equipped with of gear 9, the outer threaded connection that follows of lead screw 10 has movable block 11, the fixed scraper blade 12 that is equipped with in bottom of movable block 11, through the hydraulic stem 3 that is equipped with, make can provide power for opening and shutting of valve, be convenient for the reposition of redundant personnel of retaining.

Wherein, fixing device 14, including fixture block 141, fixture block 141's outer wall sliding connection has fixed column 142, and the outer edge sliding sleeve who fixes column 142 has spring 143, through above-mentioned structure for be convenient for fix and change filter 5, make the practicality that has improved the device.

Wherein, the top of door plant 4 has seted up the square groove, and fixing device 14 shape and the shape looks adaptation of square groove for through above-mentioned structure, reduce the contact with water, prevent the corruption of water to the device.

Wherein, the one end of pull rod 13 runs through fixed column 142 and carries out fixed connection with fixture block 141, through above-mentioned structure for be convenient for break away from filter 5 with fixing device 14, be convenient for manual control filter 5's change.

Wherein, logical groove has been seted up in the front of mount 1, and the shape that just leads to the groove and gear 9's shape looks adaptation for reduce the friction when gear 9 rotates, reduce frictional loss, improve life through above-mentioned structure.

Wherein, cellular hole has been seted up on the surface of filter 5, and the spout has been seted up at the top of mount 1, and the shape of spout and the shape looks adaptation of pinion rack 8, through above-mentioned structure for be convenient for pinion rack 8 reciprocate, make can provide power for the rotation of gear 9, the clearance of the scraper blade 12 of being convenient for to valve door plant 4.

The theory of operation, through the work of motor 6, drive the rotation of threaded rod 7, toothed plate 8 through the outer edge threaded connection of threaded rod 7, make the threaded rod 7 drive toothed plate 8 and reciprocate when moving, mesh with gear 9 through toothed plate 8, make toothed plate 8 drive the rotation of gear 9, lead screw 10 through the outer wall fixed assembly of gear 9, make lead screw 10 atress rotate, along threaded connection's movable block 11 outside through lead screw 10, make movable block 11 atress remove, scraper 12 through the bottom fixed assembly of movable block 11, make scraper 12 remove, through pulling pull rod 13, make pull rod 13 atress remove, one end through pull rod 13 carries out fixed connection with fixture block 141, make fixture block 141 atress remove, extrude spring 143, make spring 143 shrink, make fixture block 141 drop in the draw-in groove of filter 5, make be convenient for change filter 5, through the elastic potential energy of spring 143, make fixture block 141 resume to the normal position, make the device be convenient for installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic drive's current-limiting gate, includes mount (1), its characterized in that: the top of mount (1) is fixed to be equipped with fixed plate (2), the fixed hydraulic stem (3) that is equipped with in top of fixed plate (2), the bottom fixed door plant (4) that is equipped with of the power pole of hydraulic stem (3), the top sliding connection of door plant (4) has filter (5), the inner wall joint of filter (5) has fixing device (14), the outer wall sliding connection of filter (5) has pull rod (13), the top fixed motor (6) that is equipped with of fixed plate (2), the bottom fixed threaded rod (7) that is equipped with of the output shaft of motor (6), there are toothed plate (8) threaded rod (7) outer along threaded connection, toothed plate (8) meshing has gear (9), the outer wall fixed lead screw (10) that is equipped with of gear (9), there is movable block (11) outer along threaded connection of lead screw (10), the bottom fixed scraper blade (12) that is equipped with of movable block (11).

2. A hydraulically driven flow-restricting gate as claimed in claim 1, wherein: the fixing device (14) comprises a fixture block (141), a fixing column (142) is connected to the outer wall of the fixture block (141) in a sliding mode, and a spring (143) is sleeved on the outer edge of the fixing column (142) in a sliding mode.

3. A hydraulically driven flow-restricting gate as claimed in claim 1, wherein: the top of the door plate (4) is provided with a square groove, and the shape of the fixing device (14) is matched with that of the square groove.

4. A hydraulically driven flow-restricting gate as claimed in claim 1, wherein: one end of the pull rod (13) penetrates through the fixing column (142) and is fixedly connected with the clamping block (141).

5. A hydraulically driven flow-restricting gate as claimed in claim 1, wherein: the front surface of the fixing frame (1) is provided with a through groove, and the shape of the through groove is matched with that of the gear (9).

6. A hydraulically driven flow-restricting gate as claimed in claim 1, wherein: cellular holes are formed in the surface of the filter plate (5), a sliding groove is formed in the top of the fixing frame (1), and the shape of the sliding groove is matched with that of the toothed plate (8).