CN215210892U - Gate lifting water filling device - Google Patents

Abstract

The utility model relates to a gate lifts by crane fills water installation. The technical scheme is as follows: the utility model provides a gate lifts by crane water filling device, includes the valve body, and the valve body sets up between two relative lug plates, the relative both sides of valve body respectively with two lug plate sliding connection, two lug plates are connected through a main shaft to the valve body, the outside horizontal direction of valve body sets up spacing subassembly, spacing subassembly can restrict the valve body and can only elevating movement, the bottom of valve body sets up round platform shape water seal subassembly. The valve body is connected with the lifting lug plate through only one main shaft, an auxiliary shaft used for limiting in the existing design is removed, limiting is carried out in the horizontal direction outside the valve body, the overall height of the valve body and the door leaf is reduced, and the manufacturing cost is saved.

Description

Gate lifting water filling device

Technical Field

The utility model relates to a water conservancy valve technical field, concretely relates to gate lifts by crane fills water installation.

Background

When the maintenance gate of a large-scale water gate project is opened, water can be filled into the gate through a water filling valve arranged on a gate blade for reducing the gate-starting force, so that the water head difference between the front and the back of the gate is reduced or is close to the water pressure balance. The existing water filling valves are mainly classified into three types, namely flat covers, are suitable for designing positions which are not high in water head and are not frequently used, and are mainly used for stopping water at the downstream of a gate; the plunger type is suitable for designing a position with a higher water head and is mainly used for stopping water at the downstream of a gate; the gate valve type is mainly used for stopping water at the upstream of the gate. The three types of water filling valves are similar in structure principle, the classification is mainly based on different water pressures at different water level heights, the used valve plugs are different in forms, and the water pressures are sequentially suitable for a flat cover type, a gate valve type and a plunger type from low to high. Besides, the valve body mainly comprises lifting lug plates and a valve body arranged between the two lifting lug plates, a lifting shaft or a lifting hole is arranged at the top of the valve body, a main shaft for lifting and a limiting auxiliary shaft are arranged below the lifting shaft, the valve body is connected with the lifting lug plates in a sliding mode through the main shaft and the auxiliary shaft, and a water seal is arranged at the bottom of the valve body.

According to the technical materials, the utility model provides improvements to the following two problems, firstly, the water sealing forms of the valve body are different, and the universality is poor; secondly, the valve body has higher overall height, complex structure and high manufacturing cost.

Disclosure of Invention

The water seal commonality to above-mentioned current water filling valve is poor, the higher problem of overall height, the utility model provides a be applicable to different scope flood heads, use the single-axis to connect and reduce the gate of overall height and lift by crane water filling device.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gate lifts by crane water filling device, includes the valve body, and the valve body sets up between two relative lug plates, the relative both sides of valve body respectively with two lug plate sliding connection, two lug plates are connected through a main shaft to the valve body, the outside horizontal direction of valve body sets up spacing subassembly, spacing subassembly can restrict the valve body and can only elevating movement, the bottom of valve body sets up round platform shape water seal subassembly. The valve body and the lifting lug plate are connected through only one main shaft, an auxiliary shaft used for limiting in the existing design is removed, and the valve body is limited in the horizontal direction outside the valve body, so that the structure of the gate leaf is simplified, the integral height of the valve body is reduced, the integral height of a sluice building is reduced, and the construction cost is reduced; the water seal adopts the round platform shape, is applicable to different flood peaks, and the commonality is strong.

Preferably, spacing subassembly is including arranging two risers in the other relative both sides of valve body respectively, and two risers and two lug plates are arranged at the circumference interval of valve body, and the horizontal plate is connected on the top of two risers, and the valve body presss from both sides between two horizontal plates. The valve body is fixed in the horizontal direction by being clamped by the horizontal plate and can only move up and down.

Preferably, the main shaft penetrates through a long round hole formed in the valve body and a main shaft hole formed in the lug plate, symmetrical grooves are formed in the outer circular surfaces of the two ends of the main shaft, second shaft end baffles are arranged in the grooves, and the second shaft end baffles are connected with the lug plate through bolts. The main shaft is fixed in the main shaft hole of the lifting lug plate, the valve body can move up and down relative to the lifting lug plate through the long round hole, and meanwhile, the moving stroke of the valve body is limited.

Preferably, the reinforcing plates are fixedly connected to two sides of the lifting lug plate, the main shaft penetrates through a long circular hole formed in the valve body, the lifting lug plate and a main shaft hole formed in the reinforcing plates, symmetrical grooves are formed in the outer circular surfaces of two ends of the main shaft, second shaft end baffles are arranged in the grooves, and the second shaft end baffles are connected with the reinforcing plates through bolts. The reinforcing plate can make valve body and lug plate more firm, improves the device's safety and stability ability.

Preferably, the water seal assembly comprises an installation plate arranged at the bottom of the valve body, a truncated cone-shaped water seal with a wide upper part and a narrow lower part is arranged below the installation plate, a water seal pressing plate is arranged below the water seal, and the installation plate, the water seal and the water seal pressing plate are fixedly connected through bolts. The round platform-shaped water seal is more convenient to be tightly combined with a water filling pipeline of the door body, the water seal is firmer due to the design of the water seal pressing plate and the bolts, and the water stopping performance is better.

Preferably, the curved surface of the water seal is provided with an annular groove. The buffer performance of the water seal to water flow is enhanced.

Preferably, the top of the valve body is provided with a through lifting shaft, an end cap is arranged on the end face of one end of the lifting shaft, a lifting ring is arranged on the end cap, symmetrical grooves are formed in the outer circular face of the other end of the lifting shaft, a first shaft end baffle is arranged in each groove, and the first shaft end baffle is connected with the valve body through a bolt. The hoist is connected with the hoist through the hanging shaft, and the hoist can control the valve body to lift so as to control the opening and closing of the device.

The utility model has the advantages that the design of the auxiliary shaft in the existing gate water filling device is cancelled, and the valve body is limited in the horizontal direction of the water filling device, so that the overall height is reduced; the bottom of the valve body is provided with the circular truncated cone-shaped water seal, so that the valve body can be more conveniently and tightly combined with a water filling pipeline of the door body, and the valve body is fixed at the bottom of the valve body through the water seal pressing plate and the bolt, so that the valve body is suitable for positions of low, medium and high water heads, is strong in universality and is not easy to leak water; the utility model discloses processing preparation adds singly, and the installation of being convenient for, the pressure-bearing tap height can effectively reduce a body height, and the cost is low, can save the engineering investment moreover.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is a schematic structural view of a hanger shaft according to an embodiment of the present invention.

In the figure, the valve comprises a valve body 1, a valve body 2, a hanging shaft 3, a first end baffle 4, a horizontal plate 5, a vertical plate 6, a main shaft 7, a long round hole 8, a support 9, a mounting plate 10, a water seal 11, a water seal pressing plate 12, a groove 13, a reinforcing plate 14, a hanging lug plate 15, a second end baffle 16, an end cap 17 and a hanging ring.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-3, a gate lifting water filling device comprises a vertically arranged rectangular tubular valve body 1, a through hanging shaft 2 is arranged at the top of the valve body 1, the valve body 1 is connected with a hoist through the hanging shaft 2, an end cap 16 is arranged at the end face of one end of the hanging shaft 2, a hanging ring 17 is arranged on the end cap 16, symmetrical slots are arranged on the outer circumferential surface of the other end of the hanging shaft 2, the slots are matched with the middle part of a first end baffle 3, and two ends of the first end baffle 3 are connected with the valve body 1 through threads; two lifting lug plates 14 are respectively arranged on two opposite sides of the valve body 1, the two lifting lug plates 14 are respectively connected with two opposite sides of the valve body 1 in a sliding manner, limiting assemblies are arranged on the other two opposite sides of the valve body 1 and are arranged in the horizontal direction of the valve body 1, and the limiting assemblies and the lifting lug plates 14 are distributed in the circumferential direction of the valve body 1 at intervals; the lifting lug plate 14 is used for supporting and standing still, so that the valve body 1 can slide up and down to control water filling, the limiting assembly can limit the valve body 1 to move only in a lifting mode, and meanwhile, the limiting assembly is distributed in the horizontal direction of the valve body 1, and the height design of the valve body 1 cannot be influenced. Reinforcing plate 13 is connected to the both sides of hangers board 14, reinforcing plate 13 symmetry welding is in the both sides face of hangers board 14, be provided with the main shaft hole on hangers board 14 and the reinforcing plate 13, be provided with slotted hole 7 on the valve body 1, main shaft 6 passes slotted hole 7 and hangers board 14 of valve body 1, the main shaft hole that reinforcing plate 13 set up, the excircle face at the both ends of main shaft 6 sets up the fluting of symmetry, the fluting cooperates with the middle part of second end baffle 15, the both ends and the hangers board 14 of second end baffle 15, reinforcing plate 13 is through the jogged joint cooperation of joining in marriage the brill, the length of slotted hole 7 corresponds with the stroke of valve body 1. Spacing subassembly includes two risers 5 that set up in the relative both sides of valve body 1, and horizontal plate 4 is connected on the top of riser 5, and valve body 1 presss from both sides between two horizontal plates 4, and support 8 is connected to the bottom of riser 5, and support 8 is together installed in the gate door leaf with this device. The bottom of valve body 1 is provided with mounting panel 9, mounting panel 9 below has the water seal 10 of the round platform shape of narrow arrangement under the width, the water seal 10 of round platform shape more can closely laminate with the water charging pipeline, the stagnant water nature is better, set up twice evenly distributed on the curved surface of water seal 10, with the coaxial annular slot 12 of water seal 10, play the cushioning effect to rivers, there is water seal clamp plate 11 water seal 10 below, water seal clamp plate 11, water seal 10 and mounting panel 9 pass through bolt fixed connection.

The utility model discloses a working process does, will the utility model discloses in installing the door leaf of gate, make the headstock gear link to each other with hanger shaft 2, the little aperture of control headstock gear promotes valve body 1, and spacing subassembly restriction valve body 1's direction of motion, valve body 1 drive water seal 10 move up, and rivers flow behind the gate, treat the water pressure balance back of gate both sides, open the gate.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a gate lifts by crane and fills water installation, its characterized in that, includes valve body (1), valve body (1) sets up between two relative lug plate (14), the relative both sides of valve body (1) respectively with two lug plate (14) sliding connection, valve body (1) is connected two through a main shaft (6) lug plate (14), the horizontal direction of the outside of valve body (1) sets up spacing subassembly, spacing subassembly can restrict valve body (1) can only elevating movement, the bottom of valve body (1) sets up round platform shape water seal subassembly.

2. The gate lifting water filling device according to claim 1, wherein the limiting assembly comprises two vertical plates (5) respectively arranged on the other two opposite sides of the valve body (1), the two vertical plates (5) and the two lug plates (14) are arranged at intervals along the circumferential direction of the valve body (1), the top ends of the two vertical plates (5) are connected with a horizontal plate (4), and the valve body (1) is clamped between the two horizontal plates (4).

3. The gate lifting water filling device according to claim 1 or 2, wherein the main shaft (6) passes through a long circular hole (7) formed in the valve body (1) and a main shaft hole formed in the lifting lug plate (14), symmetrical slots are formed in the outer circular surfaces of two ends of the main shaft (6), second shaft end baffles (15) are arranged in the slots, and the second shaft end baffles (15) are connected with the lifting lug plate (14) through the bolts.

4. The gate lifting water filling device according to claim 3, wherein reinforcing plates (13) are fixedly connected to both sides of the lifting lug plate (14), the main shaft (6) passes through a long circular hole (7) formed in the valve body (1), a main shaft hole formed in the lifting lug plate (14) and the reinforcing plates (13), symmetrical slots are formed in the outer circular surfaces of both ends of the main shaft (6), second shaft end baffles (15) are arranged in the slots, and the second shaft end baffles (15) are connected with the reinforcing plates (13) through the bolts.

5. The gate lifting water filling device according to claim 1 or 2, wherein the water seal assembly comprises a mounting plate (9) arranged at the bottom of the valve body (1), a truncated cone-shaped water seal (10) with a wide upper part and a narrow lower part is arranged below the mounting plate (9), a water seal pressing plate (11) is arranged below the water seal (10), and the mounting plate (9), the water seal (10) and the water seal pressing plate (11) are fixedly connected through bolts.

6. The gate lifting water filling device according to claim 5, characterized in that the curved surface of the water seal (10) is provided with an annular groove (12).

7. The gate lifting water filling device according to claim 1 or 2, wherein the top of the valve body (1) is provided with a through-going lifting shaft (2), an end cap (16) is arranged on the end surface of one end of the lifting shaft (2), a lifting ring (17) is arranged on the end cap (16), symmetrical slots are arranged on the outer circumferential surface of the other end of the lifting shaft (2), a first shaft end baffle (3) is arranged in the slots, and the first shaft end baffle (3) is connected with the valve body (1) through bolts.

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