CN212739248U

CN212739248U - Gate mechanism

Info

Publication number: CN212739248U
Application number: CN202021172702.5U
Authority: CN
Inventors: 李英杰; 沈月刚; 张忠海; 黄兆建
Original assignee: Zhejiang Yuankun Engineering Management Co ltd
Current assignee: Zhejiang Yuankun Engineering Management Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-19
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a gate mechanism, it is including a body, motor and interim gate, gate mechanism sets up in the dam body, be provided with the gate slot in the middle of the dam body, be provided with a body in the gate slot, the gate slot is including the spout that is located the middle sluicing passageway and is located sluicing passageway both sides, the door body is located the gate slot, door body upper end is provided with the connecting rod, the connecting rod upper end is provided with the guide block, one side that dam body upper surface sluicing passageway was provided with the motor, the opposite side is provided with the fixed block, be provided with a screw rod on the motor, the screw rod passes the guide block, the screw rod passes to be connected with the fixed block rotation after the guide block. The utility model has the characteristics of the motor loss is littleer, life is longer.

Description

Gate mechanism

Technical Field

The utility model relates to a water conservancy sluicing control mechanism, especially a gate mechanism.

Background

The gate mechanism is a water conservancy control facility for opening and closing a water drainage and storage channel, is an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, adjusting flow, discharging silt and floating objects and the like.

The current application publication number is CN 106192916A's chinese patent document discloses a water sluicegate, including motor, crossbeam, hinge, fixing device and gate, the motor is installed at the crossbeam intermediate position, the motor is connected to hinge one end, and fixing device is connected to the other end, fixing device installs at the gate top, the gate sets up in dam delivery opening department.

The technical defects of the invention are as follows: because the motor is required to vertically drive the gate up and down, the load borne by the motor is relatively large, and therefore the motor is relatively vulnerable to damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gate mechanism, this gate mechanism is difficult for impairedly to have longer life relative prior art.

The technical purpose of the utility model is realized through following technical scheme: the utility model provides a gate mechanism, sets up on the dam body, the inside gate slot that is provided with of dam body, be provided with a body in the gate slot, the gate slot is including the spout that is located middle sluicing passageway and is located sluicing passageway both sides, the sluicing passageway runs through the both sides that the dam body met water and back of the body, the door body is located in the gate slot, door body upper end is provided with the connecting rod, the connecting rod upper end is provided with the guide block, one side that dam body upper surface sluicing passageway was provided with the motor, the opposite side is provided with the fixed block, output shaft on the motor has a screw rod, the screw rod passes the guide block, the screw rod pass behind the guide block with the fixed block rotates to be connected.

Through adopting above-mentioned technical scheme, can drive the screw rod when the motor starts and rotate, the screw rod can drive the guide block and make a round trip to slide, and under the effect of guide block, the connecting rod pulls a body and removes in the spout. Because the door body horizontally moves in the sliding process, the resistance borne by the motor is smaller than the load borne by the motor when the door body is vertically driven in the prior art, so that the loss of the motor is smaller, and the service life is longer.

To above-mentioned utility model scheme further setting up: the bottom of the motor and the bottom of the fixing block is provided with a base, a connecting hole is formed in the base, and a first bolt is arranged in the connecting hole and is in threaded connection with the dam body.

By adopting the technical scheme, because the motor base is connected with the dam body through the bolt, when the motor breaks down, an operator can unscrew the bolt in the connecting hole, so that the motor, the fixing block and the dam body can be separated, and then the screw on the motor is screwed out from the guide block and the fixing block, and finally the purpose that the motor is convenient to maintain or replace is achieved.

To above-mentioned utility model scheme further setting up: the lower end of the connecting rod is fixedly connected with the door body through a second bolt.

Through adopting above-mentioned technical scheme, when the crack appears or is damaged in the door body, operating personnel can take out the second bolt on the connecting rod to make connecting rod and door body separation, hang the door body again and come the restoration or change.

To above-mentioned utility model scheme further setting up: and the lower end face of the door body is connected with a roller in a rolling manner.

Through adopting above-mentioned technical scheme, the gyro wheel rolls in the spout under the traction force effect of screw rod for the door body moves in the spout more easily.

To above-mentioned utility model scheme further setting up: the dam body upstream face is provided with interim gate in sluicing passageway department, interim gate includes fixture block and baffle, the fixture block is in the sluicing passageway both sides of dam body upstream face all are provided with one, two the relative one side top-down of fixture block is provided with the draw-in groove, the draw-in groove lower extreme is provided with the bearing part, the baffle sets up in the draw-in groove, the lower extreme of baffle with the bearing part butt.

Through adopting above-mentioned technical scheme, when operating personnel need get into the gate slot and restore the gate, can hang the baffle into the draw-in groove, the interim gate of draw-in groove and baffle constitution this moment is at the sluicing passageway with the rivers separation. Thereby the door body is convenient to repair and replace.

To above-mentioned utility model scheme further setting up: the upper openings of the two clamping grooves are small, the lower openings of the two clamping grooves are large, and the baffle is matched with the clamping grooves in shape, namely, the upper opening is large and the lower opening is small.

Through adopting above-mentioned technical scheme, because draw-in groove big-end-up, and baffle big-end-up down. And because the baffle is installed from the upper end of the clamping groove, the smaller lower end of the baffle firstly enters the upper end with the larger opening of the clamping groove in the process of installing the baffle, so that the baffle can be more easily installed in the clamping groove.

To above-mentioned utility model scheme further setting up: the baffle comprises unit plates which are sequentially abutted from top to bottom.

Through adopting above-mentioned technical scheme, because the baffle size is big, so separate into a plurality of cell board with the baffle, easier dismouting is in the draw-in groove.

To above-mentioned utility model scheme further setting up: the upper end of the unit plate is provided with a convex ring, and the lower end of the unit plate is provided with a groove corresponding to the convex ring.

Through adopting above-mentioned technical scheme, set up the bulge loop in cell board upper end, can reach the effect of making things convenient for hoist and mount cell board more, set up the recess at the cell board lower extreme, can be so that the bulge loop is contained in the cell board to do not have great gap between the messenger cell board, make the baffle that the cell board constitutes can the separation rivers.

To sum up, the utility model discloses at least, have one following beneficial effect:

1. the motor can drive the screw rod to rotate when starting, and the screw rod can drive the guide block to make a round trip to slide, and under the effect of guide block, the connecting rod pulls a body and removes in the spout. Because the door body horizontally moves in the sliding process, the resistance borne by the motor is smaller than the load borne by the motor when the door body is vertically driven in the prior art, so that the loss of the motor is smaller, and the service life is longer.

2. The roller rolls in the chute under the action of the traction force of the screw rod, so that the door body can move in the chute more easily.

3. Because the baffle is big, so separate into a plurality of cell boards with the baffle, install in the draw-in groove more easily.

Drawings

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

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural diagram of the middle cell plate of the present invention.

In the figure, 1, a dam body; 2. a drainage channel; 3. a door body; 4. a chute; 5. a connecting rod; 6. a guide block; 7. a motor; 8. a fixed block; 9. a screw; 10. a base; 11. a first bolt; 12. a second bolt; 13. a roller; 14. a temporary gate; 15. a baffle plate; 16. a unit plate; 17. a convex ring; 18. a groove; 19. a card slot; 20. a door slot; 21. and (7) clamping blocks.

Detailed Description

As shown in fig. 1 and 2, the utility model relates to a gate mechanism, which is arranged on a dam body 1, wherein a gate slot 20 is arranged inside the dam body 1, and comprises a door body 3, a traction system and a temporary gate 14. The upper end of the door body 3 is provided with a connecting rod 5, the traction system is fixedly connected with the door body 3 through the connecting rod 5, and the temporary gate 14 is arranged on the upstream side of the dam body 1.

The gate body 3 is the rectangle, and the terminal surface is provided with two gyro wheels 13 under the gate body 3, and gate slot 20 is the rectangle, and gate slot 20 is including being located dam body 1 middle sluicing passageway 2 and being located the spout 4 of sluicing passageway 2 both sides, and sluicing passageway 2 runs through dam body 1 upstream face and the surface of a poor water, and two gyro wheels 13 are in spout 4.

The traction system comprises: motor, screw rod 9, guide block 6 and fixed block 8.

The motor 7 is arranged on one side of the dam body 1 upper surface water drainage channel 2, the fixing block 8 is arranged on the other side of the dam body 1 upper surface water drainage channel 2, the base 10 is fixed to the lower ends of the motor 7 and the fixing block 8, the base 10 is square, four connecting holes are formed in four corners of the base 10 respectively, first bolts 11 are arranged in the connecting holes respectively, and the motor 7 and the fixing block 8 are in threaded connection with the dam body 1 through the four first bolts 11. The motor 7 is provided with a screw rod 9, the guide block 6 is rectangular, the middle of the guide block 6 is horizontally provided with a screw hole, the screw rod 9 penetrates through the screw hole and then is rotatably connected with the fixed block 8, the bottom of the guide block 6 is fixedly connected with the upper part of the connecting rod 5, and the lower part of the connecting rod 5 is fixedly connected with the upper end of the door body 3 through a second bolt 12. The driving motor 7 drives the screw rod 9 to rotate, and then the door body 3 can be driven to move in the sliding groove 4.

The temporary gate 14 is arranged at the position of the upstream water drainage channel 2 of the dam body 1, and the temporary gate 14 comprises a clamping block 21 and a baffle 15. The fixture blocks 21 are arranged on two sides of the water drainage channel 2 on the upstream face of the dam body 1, the opposite faces of the two fixture blocks 21 are provided with clamping grooves 19 from top to bottom, the clamping grooves 19 are in a right trapezoid shape, the upper openings of the clamping grooves are large, the lower openings of the clamping grooves are small, the bottom of each clamping groove 19 is a bearing part, the baffle 15 is arranged in each clamping groove 19, and the lower end of the baffle 15 is abutted to the bearing part.

As shown in fig. 2 and 3, the baffle 15 includes 4 unit plates 16 which are sequentially abutted from top to bottom, the shape of each unit plate 16 is matched with the shape of the corresponding slot 19, two convex rings 17 are arranged at the upper ends of the unit plates 16, two grooves 18 corresponding to the convex rings 17 are formed at the lower ends of the unit plates 16, and the unit plates 16 are abutted with each other to form the baffle 15. The baffle 15 does not reside in the pocket 19 during normal use of the dam 1. When the unit board 16 is hung in the slot 19, the slot 19 is large at the upper part, and the baffle 15 is small at the lower part and large at the upper part. And because the baffle 15 is installed from the upper end of the clamping groove 19, in the process of installing the baffle 15, the smaller lower end of the baffle 15 firstly enters the upper end of the clamping groove 19 with the larger opening, so that the baffle 15 can be more easily installed in the clamping groove 19.

The specific implementation principle is as follows:

when water is drained, an operator starts the motor 7, the motor 7 drives the screw rod 9 in the forward direction, the screw rod 9 pulls the connecting rod 5, the connecting rod 5 drives the door body 3 to slide in the sliding groove 4 close to the motor 7, and the water drainage channel 2 is opened at the moment.

During the retaining, operating personnel starts motor 7, and motor 7 is reverse to drive screw 9, and screw 9 pulls connecting rod 5, and connecting rod 5 drives door body 3 and slides to sluicing passageway 2 until rivers are stopped up.

When the motor 7 is in failure or damaged, the operator can take out the first bolt 11, disassemble the motor 7 and the screw 9, and repair or replace the motor 7.

When the door body 3 has cracks or damages and needs to be replaced, an operator can sequentially lift the unit plates 16 into the clamping grooves 19, so that water flow is blocked at the position of the water drainage channel 2, and then the door body 3 is lifted ashore for replacement or a person enters the door groove 20 to repair the door body 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a gate mechanism, sets up on dam body (1), dam body (1) inside is provided with gate slot (20), be provided with door body (3), its characterized in that in gate slot (20): gate slot (20) are including being located middle sluicing passageway (2) and being located spout (4) of sluicing passageway (2) both sides, sluicing passageway (2) run through the both sides that dam body (1) met water and backwater, the door body (3) are located in gate slot (20), the door body (3) upper end is provided with connecting rod (5), connecting rod (5) upper end is provided with guide block (6), one side of dam body (1) upper surface sluicing passageway (2) is provided with motor (7), and the opposite side is provided with fixed block (8), the output shaft of motor (7) has a screw rod (9), screw rod (9) pass guide block (6), screw rod (9) pass behind guide block (6) with fixed block (8) rotate and are connected.

2. A gate mechanism according to claim 1, wherein: the dam is characterized in that a base (10) is arranged at the bottom of the motor (7) and the bottom of the fixing block (8), a connecting hole is formed in the base (10), and a first bolt (11) is arranged in the connecting hole and is in threaded connection with the dam body (1).

3. A gate mechanism according to claim 2, wherein: the lower end of the connecting rod (5) is fixedly connected with the door body (3) through a second bolt (12).

4. A gate mechanism according to claim 1, wherein: and the lower end face of the door body (3) is connected with a roller (13) in a rolling manner.

5. A gate mechanism according to claim 1, wherein: dam body (1) upstream face is provided with interim gate (14) in sluicing passageway (2) department, interim gate (14) include fixture block (21) and baffle (15), fixture block (21) are in sluicing passageway (2) both sides of dam body (1) upstream face all are provided with one, two the relative one side top-down of fixture block (21) is provided with draw-in groove (19), draw-in groove (19) lower extreme is provided with bears the weight of portion, baffle (15) set up in draw-in groove (19), the lower extreme of baffle (15) with bear the weight of the portion butt.

6. A gate mechanism according to claim 5, wherein: the upper openings of the two clamping grooves (19) are small, the lower openings of the two clamping grooves are large, and the baffle plates (15) are matched with the clamping grooves (19) in shape and are in the shape of a large upper opening and a small lower opening.

7. A gate mechanism according to claim 5, wherein: the baffle (15) comprises unit plates (16) which are sequentially abutted from top to bottom.

8. A gate mechanism according to claim 7, wherein: the upper end of the unit plate (16) is provided with a convex ring (17), and the lower end of the unit plate (16) is provided with a groove (18) corresponding to the convex ring (17).