CN214271933U

CN214271933U - Cast iron gate for hydraulic machinery

Info

Publication number: CN214271933U
Application number: CN202120141609.6U
Authority: CN
Inventors: 杜庆洋; 李坤; 甘强; 胡雪芳; 李亮亮; 丁玲
Original assignee: Anhui Chengfeng New Material Technology Co ltd
Current assignee: Anhui Chengfeng New Material Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-24
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a cast iron gate for hydraulic machinery belongs to gate technical field, which comprises a motor, the externally mounted of motor has the support frame, the support frame welds in the top side of fixed plate, the output fixedly connected with shank of bolt of motor, the outside threaded connection of shank of bolt is in the inside of gate body, one side welding of gate body has the locating piece, the inside activity of locating piece is pegged graft and is had the gag lever post, the one end fixedly connected with suspension block of gag lever post, the other end fixedly connected with signal block of gag lever post, the signal inductor is installed to the top side of gate body. Can effectually monitor the water level of gate body one side, when the water level risees, can automatic signals, do not need the manual work to carry out real-time supervision to the surface of water like this, relatively use manpower sparingly.

Description

Cast iron gate for hydraulic machinery

Technical Field

The utility model relates to a gate technical field specifically is a cast iron gate for hydraulic machinery.

Background

Dividing the gate according to manufacturing materials; the gate mainly comprises a wooden gate, a wooden panel steel framework gate, a cast iron gate, a reinforced concrete gate and a steel gate. (2) The position of the gate top relative to the horizontal plane is divided. There are mainly open-top type gates and submerged type gates. (3) Divided by the nature of the job. Mainly comprises a working gate, an accident gate and an overhaul gate. (4) The method is divided according to the opening and closing method of the gate. The gate is opened and closed by mechanical operation and the hydraulic automatic gate is opened and closed by the change of water pressure borne by the gate when the water level rises and falls. (5) Divided into different supporting forms of the door leaf. Mainly comprises a fixed wheel supporting gate, a hinged supporting gate, a gate supported by a slideway, a chain wheel gate, a string roller gate, a round roller gate and the like.

In hydraulic engineering machinery, gates are required for facilitating input or flood discharge, and control facilities for closing and opening a drainage (discharge) water passage are currently used in hydraulic engineering. The important component of hydraulic structure can be used to intercept rivers, control the water level, adjust flow, discharge silt and floater etc. but need carry out constantly to the surface of water monitoring, relatively more extravagant manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cast iron gate for hydraulic machinery can effectually monitor the water level of gate body one side, when the water level risees, can automatic signals, does not need the manual work to carry out real-time supervision to the surface of water like this, uses manpower sparingly relatively.

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

the utility model provides a cast iron gate for hydraulic machinery, includes the motor, the externally mounted of motor has the support frame, the support frame welds in the top side of fixed plate, the output fixedly connected with shank of bolt of motor, the outside threaded connection of shank of bolt is in the inside of gate body, the welding of one side of gate body has the locating piece, the inside activity of locating piece is pegged graft and is had the gag lever post, the one end fixedly connected with suspension piece of gag lever post, the other end fixedly connected with signal block of gag lever post, the signal inductor is installed to the top side of gate body.

Preferably, the bottom side of the fixed plate is welded with a support rod respectively, a bearing is installed inside the fixed plate, and the inside of the bearing is fixedly inserted into one end of the bolt rod.

Preferably, the two sides of the gate body are respectively welded with a sliding block, the two sliding blocks are respectively installed inside the two sets of sliding rails, and the two sets of sliding rails are respectively installed inside the two sets of supporting rods.

Preferably, the signal inductor is positioned above the signal block, and the limiting rod is perpendicular to the positioning block.

Preferably, one side fixedly connected with buffer layer of gate body, the internally mounted of buffer layer has the second spring.

Preferably, a first spring is movably sleeved outside the limiting rod and is positioned between the positioning block and the signal block.

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

when the temperature of dam rose, can be with the piece jack-up that suspends, then the signal inductor will send the signal, can in time point out the technical staff like this and make the reply, even without staff real-time supervision, also can prevent that the dam water level is too high, causes the condition of waterlogging to take place.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the area A in the figure of the present invention;

fig. 3 is the schematic view of the shock-absorbing layer structure of the present invention.

In the figure: 1. a motor; 2. a support frame; 3. a bearing; 4. a bolt shank; 5. a gate body; 6. a support bar; 7. a slide rail; 8. a slider; 9. a signal sensor; 10. positioning blocks; 11. a limiting rod; 12. a first spring; 13. a suspension block; 14. a signal block; 15. a shock-absorbing layer; 16. a second spring; 17. and (7) fixing the plate.

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.

The utility model provides a technical scheme: a cast iron gate for hydraulic machinery,

referring to fig. 1, the gate comprises a motor 1, a support frame 2 is installed outside the motor 1, the support frame 2 is welded on the top side of a fixing plate 17, support rods 6 are welded on the bottom side of the fixing plate 17 respectively, a bearing 3 is installed inside the fixing plate 17, the inside of the bearing 3 is fixedly inserted into one end of a bolt rod 4, an output end of the motor 1 is fixedly connected with the bolt rod 4, the outer thread of the bolt rod 4 is connected with the inside of a gate body 5, sliders 8 are welded on two sides of the gate body 5 respectively, two sets of sliders 8 are installed inside two sets of slide rails 7 respectively, the two sets of sliders 8 can flexibly move inside the two sets of slide rails 7, two sets of slide rails 7 are installed inside two sets of support rods 6 respectively, two sets of sliders 8 can limit the gate body 5, meanwhile, the normal movement of the gate can be ensured, and the gate body 5 is a cast iron gate which is mainly made of steel;

referring to fig. 2, a positioning block 10 is welded at one side of a gate body 5, a limiting rod 11 is movably inserted into the positioning block 10, a suspension block 13 is fixedly connected to one end of the limiting rod 11 and is used for suspending after encountering water and can be made of foam materials with good texture and strong buoyancy, a signal block 14 is fixedly connected to the other end of the limiting rod 11 and is used for contacting with a signal inductor 9, so that the signal inductor 9 sends out a signal, the signal inductor 9 is installed at the top side of the gate body 5 and is used for receiving the signal and sending out the signal, the signal inductor 9 is located above the signal block 14, the limiting rod 11 and the positioning block 10 are perpendicular to each other, a first spring 12 is movably sleeved outside the limiting rod 11 and is located between the positioning block 10 and the signal block 14, so that the signal block 14 can be limited and the signal block 14 is prevented from contacting with water, causing an impact.

Referring to fig. 2 and 3, a damping layer 15 is fixedly connected to one side of the gate body 5 for reducing an impact force generated when the gate body 5 receives water flow, and may be made of an elastic lvtin alloy or the like, damping oil is disposed in the damping layer, and a second spring 16 is disposed in the damping layer 15.

The working principle is as follows: when the gate is used, firstly, the gate body 5 is lifted, the bolt rod 4 is rotated by starting the motor 1, then the gate body 5 can be lifted on the bolt rod 4, and the bolt rod 4 is retracted into the gate body 5, so that the gate body 5 is very conveniently lifted;

under general conditions, the gate body 5 is when being in the state of putting down, if the water level rose, will gradually submerge the gate body 5, then suspension piece 13 will be under the buoyancy circumstances of water, continuously carries out the lifting with gag lever post 11, until signal inductor 9 senses signal block 14, will send the signal and be used for promoting the technical staff, and the water level has just been higher this moment, then just can open the floodgate and drain, and is more convenient effective.

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 cast iron gate for hydraulic machinery, includes motor (1), the externally mounted of motor (1) has support frame (2), support frame (2) weld in the top side of fixed plate (17), the output end fixedly connected with shank of bolt (4) of motor (1), the outside threaded connection of shank of bolt (4) is in the inside of gate body (5), its characterized in that: the utility model discloses a lock gate structure, including gate body (5), one side welding of gate body (5) has locating piece (10), the inside activity of locating piece (10) is pegged graft and is had gag lever post (11), the one end fixedly connected with of gag lever post (11) hangs floating block (13), the other end fixedly connected with signal piece (14) of gag lever post (11), signal inductor (9) are installed to the top side of gate body (5).

2. The cast iron gate for hydraulic machinery according to claim 1, wherein: the bottom side of the fixed plate (17) is welded with the support rods (6) respectively, the inside of the fixed plate (17) is provided with the bearing (3), and the inside of the bearing (3) is fixedly inserted into one end of the bolt rod (4).

3. The cast iron gate for hydraulic machinery according to claim 2, wherein: the two sides of the gate body (5) are respectively welded with sliding blocks (8), the sliding blocks (8) are arranged in the two groups of sliding rails (7) respectively, and the sliding rails (7) are arranged in the two groups of supporting rods (6) respectively.

4. The cast iron gate for hydraulic machinery according to claim 1, wherein: the signal inductor (9) is positioned above the signal block (14), and the limiting rod (11) is perpendicular to the positioning block (10).

5. The cast iron gate for hydraulic machinery according to claim 1, wherein: one side fixedly connected with buffer layer (15) of gate body (5), the internally mounted of buffer layer (15) has second spring (16).

6. The cast iron gate for hydraulic machinery according to claim 1, wherein: a first spring (12) is movably sleeved outside the limiting rod (11), and the first spring (12) is located between the positioning block (10) and the signal block (14).