CN218712694U - Sluice sealing device - Google Patents

Abstract

The utility model discloses a sluice sealing device, which relates to the technical field of water conservancy engineering, and comprises a sluice chamber and a sluice gate; a sluice gate is vertically installed in the sluice chamber, and driving structures are respectively installed on the inner walls of both sides of one end of the sluice chamber. The driving structure is obliquely directed to the gate, and a connecting rod obliquely directed to the bottom of the lock chamber is slidably installed on the driving structure, and a torsion spring is installed at the connection between the connecting rod and the driving structure; the connecting rod rotates to connect the roller, and the A cleaning box with a hollow bottom is sheathed on the outside of the roller, and evenly distributed tooth combs are respectively installed on both sides of the cleaning box. The device can clean the ground in the sluice chamber, avoiding the unevenness of the ground caused by rubbish and stones brought by the washing of the water flow, so that the bottom of the sluice can be completely sealed after the sluice is closed, and the sealing effect of the sluice is improved.

Description

A water gate sealing device

technical field

The utility model relates to the technical field of water conservancy engineering, in particular to a water gate sealing device.

Background technique

Sluices refer to low-head hydraulic structures built on rivers and channels using gates to control flow and adjust water levels. Closing the gate can block flood, keep tide or raise the upstream water level to meet the needs of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water; Need to regulate the flow, also can supply water to the downstream channel or channel. Sluices are widely used in water conservancy projects, and are mostly built in river courses, canal systems, reservoirs, lakes and coastal areas.

The common structure of the sluice is to install a lock chamber in the river channel, and install a liftable gate in the lock chamber. The gate can be raised or lowered under the action of the driving structure, so as to change the flow area in the lock chamber and achieve the purpose of regulating water flow. . When the gate is raised and the sluice is in normal circulation, the water flow will pass through the sluice chamber, and there may be various hard plants, stones, and other garbage in the river, which may enter the sluice chamber driven by the water flow, and when it needs to be closed During the flood gate, due to the existence of other obstacles, the bottom of the gate is uneven, which will cause a gap at the bottom after the gate is closed, which will affect the sealing effect.

Utility model content

The purpose of this utility model is to provide a water gate sealing device to solve the problems raised in the above-mentioned background technology. A device is provided to clean the area at the bottom of the gate each time before closing the gate, so as to avoid the problem of uneven ground caused by stones, plants or garbage, so as to improve the sealing effect of the water gate.

In order to achieve the above object, the utility model provides the following technical solutions:

A sluice sealing device, comprising a sluice chamber and a sluice gate; a sluice gate is vertically installed in the sluice chamber, and driving structures are respectively installed on the inner walls on both sides of one end of the sluice chamber, and the driving structure is inclined to the gate, and the driving structure The upper slide is installed with a connecting rod obliquely pointing to the bottom of the lock chamber, and a torsion spring is installed at the connection between the connecting rod and the driving structure; the connecting rod is rotated to connect the roller, and the outer part of the roller is covered with a cleaning box with a hollow bottom. Evenly distributed tooth combs are respectively installed on both sides of the cleaning box.

As a further solution of the utility model: the driving structure includes a first-stage screw and a slide rod, the first-stage screw is rotatably connected to the lock chamber, the slide rod is parallel to the first-stage screw and is fixedly connected with the lock chamber, and the first-stage screw One end is connected to a first-stage motor, and the first-stage screw rod and slide rod are inclined to point to the direction of the gate.

As a further solution of the utility model: the driving structure includes a driving block, the driving block is connected in series on the primary screw and the slide rod, the driving block is threadedly engaged with the primary screw, and the driving block and the sliding rod Slidingly connected between, the drive block rotates to connect the connecting rod.

As a further solution of the utility model: the two sides of the lock chamber are respectively provided with sealing grooves corresponding to the positions of the gates, the two ends of the gate are embedded in the sealing grooves, and the sealing strips with which the gates are pressure-contacted are installed in the sealing grooves.

As a further solution of the present utility model: a buttress is installed above the gate chamber, a through-groove is opened inside the buttress, a secondary screw rod passing through the through-groove is installed on the gate, and a buttress is installed on the buttress There is a control room in which a control assembly is installed, and the secondary screw passes through the control assembly.

As a further solution of the utility model: the control assembly includes a screw sleeve rotatably installed in the control room, the screw sleeve is threadedly engaged with the secondary screw rod, and a first-stage bevel gear is installed on the outside of the screw sleeve. A secondary bevel gear meshed with the primary bevel gear is installed on one side, and the secondary bevel gear is connected with the secondary motor.

As a further solution of the utility model: a third-stage bevel gear meshing with a first-stage bevel gear is installed on one side of the control chamber, and the third-stage bevel gear is connected to a rotating rod located outside the control box.

Compared with the prior art, the beneficial effects of the utility model are:

Using the above-mentioned sluice seal device, this device uses the drive structure installed in the sluice chamber to drive the connecting rod, so that the roller continues to tilt and move downward until the roller touches the ground, and then continues to provide drive, which can make the roller move with greater pressure. Roll on the ground and roll over the area at the bottom of the gate. At the same time, the ground tooth combs on both sides comb the ground to push the larger branches, stones and other sundries to other areas to achieve the effect of cleaning, so that the bottom of the gate can be normally sealed when the gate falls. , improve the sealing effect;

Using the above-mentioned sluice sealing device, the rollers of this device can prevent the tooth comb from being stuck in the soil on the ground, causing the problem of turning over the soil, and keep the ground flat while combing the debris on the ground, ensuring that it can have a positive effect on cleaning debris.

Description of drawings

Fig. 1 is a structural schematic diagram of a sluice sealing device.

Fig. 2 is a schematic diagram of the structure inside the sluice chamber of the sluice sealing device.

Fig. 3 is a structural schematic diagram of the control assembly in the sluice sealing device.

In the figure: 1. Control room; 2. Control components; 3. Buttress; 4. Through groove; 5. Secondary screw; 6. Gate chamber; 7. Drive structure; 8. First-level motor; 10, driving block; 11, torsion spring; 12, connecting rod; 13, cleaning box; 14, roller; 15, tooth comb; 16, sealing groove; 17, sealing strip; 18, gate; 19, slide bar; 20, screw sleeve; 21, one-stage bevel gear; 22, three-stage bevel gear; 23, rotating rod; 24, two-stage bevel gear; 25, two-stage motor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Figures 1 to 3. In Embodiment 1 of the present utility model, a sluice sealing device includes a sluice chamber 6 and a gate 18; Drive structures 7 are respectively installed on the inner walls of both sides, and the drive structures 7 point to the gate 18 obliquely, and the connecting rods 12 obliquely pointing to the bottom of the lock chamber 6 are slidably installed on the drive structures 7, and the connecting rods 12 and the drive structures 7 A torsion spring 11 is installed at the joint; the connecting rod 12 is rotated to connect the roller 14, and the outer part of the roller 14 is covered with a cleaning box 13 with a hollow bottom, and evenly distributed tooth combs are installed on both sides of the cleaning box 13 15.

The device installs a gate 18 in the lock chamber 6, and a driving structure 7 is installed on one side of the gate 18. The driving structure 7 points obliquely downward to the gate 18, and the connecting rod 12 can slide downward along the driving structure 7, driving the roller while sliding. The shaft 14 and the cleaning box 13 move, and the torsion spring 11 makes the connecting rod 12 tilt to the side of the gate 18 at a small angle without external force. After the roller 14 touches the ground, the connecting rod 12 preferentially rotates to the side of the gate 18 .

When releasing the gate, before putting down the gate 18, first use the driving structure 7 to drive the roller 14 to touch the ground, continue to tilt and push the connecting rod 12, the roller 14 rolls on the ground, and drives the cleaning box 13 to move at the same time, cleaning the surface of the box 13 Toothed comb 15 is scraped on the ground to clean up residual rubbish or stones on the ground. After cleaning, the roller 14 retracts to a high place, and the gate 18 falls.

Use the roller 14 to cooperate with the tooth comb 15, so that the tooth comb 15 will not be directly inserted into the soil under the action of external force, and can be combed along the plane, avoiding the structure from being stuck, and also avoiding excessive scraping of the soil by the tooth comb 15, which will cause soil on the ground instead pits, affecting the sealing effect, the roller 14 can assist in leveling the ground.

Example 2

Please refer to Figures 1 to 3, the main difference between Embodiment 2 and Embodiment 1 is:

Please refer to Fig. 1 and Fig. 2, in embodiment 2 of the present utility model, described driving structure 7 comprises primary screw rod 9 and sliding rod 19, and described primary screw rod 9 rotates and connects lock chamber 6, and described sliding rod 19 is parallel The first-stage screw 9 is fixedly connected with the lock chamber 6 , one end of the first-stage screw 9 is connected with the first-stage motor 8 , and the first-stage screw 9 and the sliding rod 19 point to the direction of the gate 18 obliquely. The first-stage motor 8 drives the first-stage screw rod 9 to rotate to realize the drive. The slide rod 19 is used to limit the position. Since the first-stage screw rod 9 is installed on both sides, the slide rod 19 is not a necessary structure, but the use of the slide rod 19 can reduce the overall structure. Stress at runtime.

1 and 2, the driving structure 7 includes a driving block 10, the driving block 10 is connected in series on the primary screw 9 and the slide rod 19, and the driving block 10 is threadedly engaged with the primary screw 9, so The driving block 10 is slidingly connected to the sliding rod 19, and the driving block 10 is connected to the connecting rod 12 in rotation. The driving block 10 is threadedly connected with the primary screw rod 9 , and cannot rotate automatically due to the limitation of the slide rod 19 , so the movement of the connecting rod 12 can be controlled when the primary screw rod 9 rotates.

Please refer to Figure 1 and Figure 2, the two sides of the lock chamber 6 are respectively provided with sealing grooves 16 corresponding to the position of the gate 18, the two ends of the gate 18 are embedded in the sealing groove 16, and the gate 18 is installed in the sealing groove 16. Sealing strip 17 for pressure contact. The two ends of the gate 18 are embedded in the sealing groove 16, and are connected and sealed by the sealing strip 17 to improve the sealing effect.

Please refer to Fig. 1, a buttress 3 is installed above the lock chamber 6, and a through-slot 4 is opened inside the said buttress 3, and a secondary screw 5 passing through the through-slot 4 is installed on the gate 18, the support A control chamber 1 is installed on the pier 3, a control assembly 2 is installed in the control chamber 1, and the secondary screw 5 passes through the control assembly 2. The buttress 3 is used to provide the activity space for the secondary screw 5 , and the control assembly 2 in the control room 1 is used to control the lifting of the secondary screw 5 , and then control the lifting of the gate 18 .

Please refer to Figures 1 and 3, the control assembly 2 includes a screw sleeve 20 rotatably installed in the control chamber 1, the screw sleeve 20 is threadedly engaged with the secondary screw rod 5, and a primary bevel gear is installed on the outside of the screw sleeve 20 21 , a second-stage bevel gear 24 meshing with the first-stage bevel gear 21 is installed on one side of the control chamber 1 , and the second-stage bevel gear 24 is connected to a second-stage motor 25 . The rotation of the screw sleeve 20 can control the lifting of the secondary screw rod 5 , the secondary motor 25 drives the secondary bevel gear 24 , and realizes the control of the screw sleeve 20 by cooperating with the primary bevel gear 21 .

Referring to Fig. 1 and Fig. 3, a third-stage bevel gear 22 meshing with a first-stage bevel gear 21 is installed on one side of the control chamber 1, and the third-stage bevel gear 22 is connected to a rotating rod 23 located outside the control box. The three-stage bevel gear 22 and the rotating rod 23 are not necessary structures, but auxiliary structures. In addition to realizing automatic control, the control of the gate 18 can also be completed by manually rotating the rotating rod 23 .

The working principle of the utility model is:

The device is vertically installed with a gate 18 in the lock chamber 6, and at the same time, a drive structure 7 pointing to the gate 18 is installed obliquely on the inner wall of the lock chamber 6. The drive structure 7 is used to drive the connecting rod 12, and the connecting rod 12 is connected to the roller 14, and the connecting rod On the cleaning box 13 on the 12, the number of teeth positioned at both sides of the roller 14 is installed respectively, and the junction of the connecting rod 12 and the driving structure 7 has used a torsion spring 11, so that the connecting rod 12 is slightly inclined to the gate 18 direction. Before the gate 18 falls, the driving structure 7 drives the connecting rod 12 to move towards the gate 18 and the ground, and after the roller 14 is grounded, the roller 14 drives the tooth comb 15 to move laterally on the ground to clean up the garbage on the ground and clean up the ground. Flat, so that the gate 18 will not be blocked by obstacles at the bottom after falling, so as to achieve a fully sealed effect.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A sluice sealing device, comprising a sluice chamber and a sluice gate; it is characterized in that a sluice gate is vertically installed in the sluice chamber, and a driving structure is respectively installed on the inner walls of both sides at one end of the sluice chamber, and the driving structure is inclined to Gate, the driving structure is slidably installed with a connecting rod obliquely pointing to the bottom of the lock chamber, and a torsion spring is installed at the connection between the connecting rod and the driving structure; The bottom of the cleaning box is hollowed out, and evenly distributed combs are installed on both sides of the cleaning box. 2. The water gate sealing device according to claim 1, wherein the driving structure comprises a first-stage screw and a slide rod, the first-stage screw is rotatably connected to the gate chamber, and the slide rod is parallel to the first-stage screw and connected to the gate The chamber is fixedly connected, one end of the first-stage screw is connected to the first-stage motor, and the first-stage screw and the sliding rod point to the direction of the gate obliquely. 3. The water gate sealing device according to claim 2, wherein the driving structure comprises a driving block, the driving block is connected in series on the primary screw and the slide rod, and the driving block and the primary screw are threadedly engaged , the drive block is slidingly connected to the slide bar, and the drive block is rotatably connected to the connecting rod. 4. The water gate sealing device according to claim 1, characterized in that the two sides of the lock chamber are respectively provided with sealing grooves corresponding to the position of the gate, the two ends of the gate are embedded in the sealing groove, and the sealing groove is installed with Sealing strip with gate pressure contact. 5. The sluice sealing device according to claim 1, characterized in that, a buttress is installed above the sluice chamber, a through-groove is opened inside the buttress, and a second-stage valve that passes through the through-groove is installed on the gate. A screw, a control chamber is installed on the pier, a control assembly is installed in the control chamber, and the secondary screw passes through the control assembly. 6. The sluice sealing device according to claim 5, wherein the control assembly includes a screw sleeve rotatably installed in the control chamber, the screw sleeve is threadedly engaged with the secondary screw, and a first-stage screw is installed on the outside of the screw sleeve. A bevel gear, a second-stage bevel gear meshed with the first-stage bevel gear is installed on one side of the control chamber, and the second-stage bevel gear is connected to the second-stage motor. 7. The water gate sealing device according to claim 6, wherein a third-stage bevel gear meshing with a first-stage bevel gear is installed on one side of the control chamber, and the third-stage bevel gear is connected to a rotating shaft located outside the control box. pole.

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