Valve with flow speed control function

Abstract

The utility model relates to a valve with a flow velocity control function, which comprises a valve body, a control device arranged above the valve body, a control motor mounted at the top of the control device, a bearing plate arranged on the side surface of the valve body, a reinforcing plate mounted outside the control device, a support plate arranged above the bearing plate, and a flow velocity control device arranged on the support plate. The inner side of the support plate is fixedly connected with a fixing plate, and the top of the fixing plate is provided with a threaded rod. The reinforcing plate is mounted outside the control device, and the support plate and the fixing plate are arranged on the side surface of the valve body, so that the fixing plate can be detached from the bottom of the support plate only by slightly unscrewing each fastening nut in sequence and then holding the support plate and pulling the support plate outwards during detachment and maintenance; in this way, quick disassembly work between the control device and the valve body can be achieved, workers can conveniently and quickly assemble and disassemble the control device during maintenance, the overall structure is simple, and maintenance operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to control valve field, concretely is a valve with flow rate control function. BACKGROUND

[0002] Flow rate control valve belongs to one kind of valve, it is a kind of device that can adjust and control fluid flow rate, is widely used in various industrial fields, this valve realizes the accurate control to fluid flow by changing the opening of valve or using other control mechanism.

[0003] In the process of realizing the utility model, it is found that at least the following problems in the prior art have not been solved: 1, the traditional flow rate control valve in the application process, usually control device is set to realize the control to the flow rate in the valve body, and the control device is usually fixed by using the installation structure when setting, and when the valve is overhauled and maintained, since the relatively responsible structure is often used to fix, the control device structure is inconvenient to disassemble and assemble, and it is more troublesome during maintenance;2, most flow rate control valves are fixed by using multiple fastening bolts when used since the flange plate is needed to connect the pipeline, and the fastening bolts on the flange plate are usually exposed, which is prone to rust due to water splashing and moisture during use, and the protection performance is not strong. Therefore, a new technical scheme needs to be designed to solve the problem. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the deficiencies of the prior art, adapting to the actual needs, providing a valve with flow rate control function to solve the technical problem that the current flow rate control valve is inconvenient to disassemble and assemble when maintaining the control device.

[0005] In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a valve with flow rate control function is designed, which comprises a valve body, a control device is arranged above the valve body, a control motor is installed on the top of the control device, a bearing plate is arranged on the side surface of the valve body, a reinforcing plate is installed outside the control device, a support plate is arranged above the bearing plate, a fixed plate is fixedly connected to the inner side of the support plate, a threaded rod is arranged on the top of the fixed plate, a first slot and a second slot are respectively formed in the side surface of the reinforcing plate, the threaded rod is embedded in the first slot and the second slot, and the threaded rod is connected with a fastening nut outside the threaded rod by screwing.

[0006] Preferably, a pipeline is arranged on the side surface of the valve body, a flange plate is installed at the end of the pipeline, a protective cover is arranged outside the pipeline, an elastic plate is fixedly connected to the outside of the protective cover, a clamping ball is arranged on the inner side of the elastic plate, a spherical groove is formed in the outside of the flange plate, and the clamping ball is embedded in the spherical groove.

[0007] Preferably, the inside of the protective cover is provided with a sliding block, and the top and bottom of the pipeline are provided with sliding grooves, and the sliding block is movably embedded in the sliding grooves.

[0008] Preferably, the side of the bearing plate is provided with a clamping groove, the bottom of the support plate is fixedly connected with a clamping block, the clamping block is embedded in the clamping groove, and the clamping block is in the shape of an I-shaped section.

[0009] Preferably, the fixed plate is in the shape of a semicircle, the inner side of the fixed plate is embedded with a magnetic block, and the fixed plate is located below the reinforcing plate.

[0010] Preferably, the top of the valve body is provided with a valve rod, the top of the valve rod is provided with a control device, the outer side of the flange plate is provided with a sealing ring, and the inner side of the flange plate is provided with a perforation.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The utility model discloses a reinforcing plate is installed outside the control device, and a support plate and a fixed plate are arranged on the side of the valve body, so that when the control device is installed on the valve body and needs to be maintained and disassembled, since the reinforcing plate and the fixed plate are locked by sliding and the thread rod, only the fastening nuts are slightly loosened, and then the support plate is pulled outward, the fixed plate can be disassembled from the bottom of the support plate, so that the control device and the valve body can be quickly disassembled, the control device can be quickly installed and disassembled during maintenance, the overall structure is simple, and maintenance operation is convenient.

[0013] 2. The utility model discloses a reinforcing plate is installed outside the control device, and a support plate and a fixed plate are arranged on the side of the valve body, so that when the control device is installed on the valve body and needs to be maintained and disassembled, since the reinforcing plate and the fixed plate are locked by sliding and the thread rod, only the fastening nuts are slightly loosened, and then the support plate is pulled outward, the fixed plate can be disassembled from the bottom of the support plate, so that the control device and the valve body can be quickly disassembled, the control device can be quickly installed and disassembled during maintenance, the overall structure is simple, and maintenance operation is convenient. ACCURATE DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the fixed plate structure schematic diagram of the utility model;

[0016] Figure 3 The valve body side view of the utility model;

[0017] Figure 4 The protective cover structure schematic view of the utility model;

[0018] In the figure: 1, valve body;2, flange plate;3, pipeline;4, valve stem;5, control device;6, control motor;7, reinforcing plate;8, first notch;9, fixed plate;10, threaded rod;11, fastening nut;12, magnetic attraction piece;13, support plate;14, clamping block;15, bearing plate;16, second notch;17, clamping groove;18, sliding block;19, sliding groove;20, protective cover;21, elastic plate;22, clamping ball;23, spherical groove. DETAILED DESCRIPTION

[0019] The utility model is further explained in connection with the drawings and examples below:

[0020] Example 1: a valve with flow rate control function, refer to Figures 1 to 4 , including valve body 1, the upper of valve body 1 is equipped with control device 5, the top of control device 5 is installed control motor 6, the side of valve body 1 is equipped with bearing plate 15, the outside of control device 5 is installed reinforcing plate 7, the top of bearing plate 15 is equipped with support plate 13, the inner side of support plate 13 is fixedly connected fixed plate 9;

[0021] Because the bearing plate 15 is equipped at the both sides of valve body 1, can play stronger support effect in the installation and fixation work of control device 5, makes the stability of control device 5 when running stronger.

[0022] The top of fixed plate 9 is equipped with threaded rod 10, the side of reinforcing plate 7 is respectively equipped with first notch 8 and second notch 16, the inside of first notch 8 and second notch 16 is embedded threaded rod 10, the outside of threaded rod 10 is connected fastening nut 11 by screw thread;

[0023] When using, by installing reinforcing plate 7 on the outside of control device 5 and being equipped with support plate 13 and fixed plate 9 on the side of valve body 1, after installing control device 5 on valve body 1, when needing to repair and disassemble, because reinforcing plate 7 and fixed plate 9 are locked by sliding type and the help of threaded rod 10, so when repairing and disassembling, only need to turn each fastening nut 11 slightly, then hold support plate 13 and pull outwards, can disassemble fixed plate 9 from the bottom of support plate 13, so that the quick disassembling work between control device 5 and valve body 1 is realized, thereby facilitate the quick installation and disassembly of control device 5 when repairing.

[0024] Specifically, refer to Figures 1 to 4The side surface of the valve body 1 is provided with a pipeline 3, the end of the pipeline 3 is provided with a flange plate 2, the outside of the pipeline 3 is provided with a protective cover 20, the outside of the protective cover 20 is fixedly connected with an elastic plate 21, the inner side of the elastic plate 21 is provided with a clamping ball 22, the outside of the flange plate 2 is provided with a spherical groove 23, the clamping ball 22 is embedded in the inside of the spherical groove 23, the inside of the protective cover 20 is provided with a sliding block 18, the top and bottom of the pipeline 3 are provided with sliding grooves 19, the sliding block 18 is movably embedded in the inside of the sliding grooves 19, the top of the valve body 1 is provided with a valve rod 4, the top of the valve rod 4 is provided with a control device 5, the outside of the flange plate 2 is provided with a sealing ring, and the inside of the flange plate 2 is provided with a perforation;

[0025] In the implementation process, since the protective cover 20 structure is additionally arranged on the back surface of the flange plate 2, and the protective cover 20 is arranged on the pipeline 3 in a sliding connection mode, and the elastic plate 21 and the clamping ball 22 are arranged between the protective cover 20 and the flange plate 2, so that after the flange plate 2 is arranged on the water pipe, the protective cover 20 can be arranged on the back surface of the flange plate 2, so that the fasteners in the flange plate 2 can be protected, the fasteners and the external space are isolated, and the fasteners on the flange plate 2 can be prevented from being splashed by water and rusted, and the protection effect is high.

[0026] It is worth noting that Figures 1 to 4 The side surface of the bearing plate 15 is provided with a clamping groove 17, the bottom of the support plate 13 is fixedly connected with a clamping block 14, the clamping block 14 is embedded in the inside of the clamping groove 17, and the shape of the clamping block 14 is in the shape of an I-shaped section, since the clamping block 14 is arranged between the bearing plate 15 and the support plate 13, and the clamping block 14 is arranged between the bearing plate 15 and the support plate 13, so that the support plate 13 and the fixed plate 9 on the inner side of the support plate 13 can be arranged in a sliding mode during installation and disassembly, and the difficulty during operation is low.

[0027] It is worth noting that Figures 1 to 4 The shape of the fixed plate 9 is in a semicircular shape, the inner side of the fixed plate 9 is inlaid with a magnetic block 12, and the fixed plate 9 is located below the reinforcing plate 7, since the inner side of the fixed plate 9 is provided with the magnetic block 12, so that when the fixed plate 9 is preliminarily connected and not fixed, the magnetic block 12 can achieve the effect of simple fixation, and the fixed plate 9 can be locked in the subsequent process without shaking.

[0028] In use of the flow rate control valve, first need to install it on the water pipe, through the flange plate 2 is docked on the water pipe via the pipeline 3 and flange plate 2 provided on both sides of the valve body 1, then by means of fastener through flange plate 2 and tighten, can complete the installation and fixation work for the valve, at the same time in the subsequent use of the flow rate control valve, since the back of the flange plate 2 is additionally provided with the protective cover 20 structure, and the protective cover 20 is installed on the pipeline 3 in a sliding connection manner, and the elastic plate 21 and the ball 22 are used to fix between the protective cover 20 and the flange plate 2, so after installing the flange plate 2 on the water pipe, only need to slide the protective cover 20 to the direction of the flange plate 2, and make the elastic plate 21 on the side of the protective cover 20 adhere to the outside of the flange plate 2, and make the ball 22 embedded in the inside of the spherical groove 23, so as to complete the fixing work of the protective cover 20, and the protective cover 20 can be covered on the back of the flange plate 2, so that the fastener in the flange plate 2 can be protected, the fastener and the outside space are isolated, the fastener on the flange plate 2 can be prevented from being splashed by water and rusting, the flange plate 2 and the fastener inside are protected, and the control device 5 on the valve body 1 is used when the flow rate control valve is applied, so as to realize the control purpose of the liquid passing through the valve, finally in the process of using the flow rate control valve, when the control device 5 of the valve needs to be disassembled and repaired, since the reinforcing plate 7 is installed outside the control device 5, and the support plate 13 and the fixed plate 9 are provided on the side of the valve body 1, when the control device 5 needs to be repaired and disassembled, since the reinforcing plate 7 and the fixed plate 9 are in a sliding manner and are locked by the threaded rod 10, only need to slightly loosen each fastening nut 11 in turn, then pull the support plate 13 outward, so that the threaded rod 10 is separated from the first slot 8 and the second slot 16 on the reinforcing plate 7, the fixed plate 9 can be disassembled from the bottom of the support plate 13, so as to realize the quick disassembly between the control device 5 and the valve body 1, so as to facilitate the quick installation and disassembly of the control device 5 by the staff during the maintenance, the whole structure is simple, and the maintenance operation is convenient.

[0029] In addition, the components designed in the utility model are all general standard components or components known by those skilled in the art, the structure and principle of which can be known by the technical personnel through a technical manual or through a conventional experimental method, and the technical personnel in the field can realize it without further description, and the content protected by the utility model does not involve improvement of the internal structure and method.

[0030] The utility model discloses an embodiment discloses the better embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model is appreciated to the above -mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection range of the utility model.

Claims

1. A valve with flow rate control function, comprising a valve body (1), a control device (5) is arranged above the valve body (1), a control motor (6) is installed on the top of the control device (5), characterized in that, The side of the valve body (1) is provided with a bearing plate (15), the external mounting reinforcing plate (7) of the control device (5), the upper side of the bearing plate (15) is provided with a support plate (13), the inner side of the support plate (13) is fixedly connected with a fixed plate (9), the top of the fixed plate (9) is provided with a threaded rod (10), the side of the reinforcing plate (7) is respectively provided with a first notch (8) and a second notch (16), the threaded rod (10) is embedded in the first notch (8) and the second notch (16), and the outer side of the threaded rod (10) is connected with a fastening nut (11) through threads.

2. The valve having a flow rate control function according to claim 1, wherein The side of the valve body (1) is provided with a pipeline (3), the end of the pipeline (3) is provided with a flange plate (2), the outer side of the pipeline (3) is provided with a protective cover (20), the outer side of the protective cover (20) is fixedly connected with an elastic plate (21), the inner side of the elastic plate (21) is provided with a clamping ball (22), the outer side of the flange plate (2) is provided with a spherical groove (23), and the clamping ball (22) is embedded in the spherical groove (23).

3. The valve having a flow rate control function according to claim 2, wherein The inner side of the protective cover (20) is provided with a sliding block (18), the top and bottom of the pipeline (3) are provided with sliding grooves (19), and the sliding block (18) is movably embedded in the sliding grooves (19).

4. The valve having a flow rate control function according to claim 1, wherein The side of the bearing plate (15) is provided with a clamping groove (17), the bottom of the support plate (13) is fixedly connected with a clamping block (14), the clamping block (14) is embedded in the clamping groove (17), and the clamping block (14) is in the shape of an I-shaped section.

5. The valve having a flow rate control function according to claim 1, wherein The shape of the fixed plate (9) is semicircular, the inner side of the fixed plate (9) is inlaid with a magnetic block (12), and the fixed plate (9) is located below the reinforcing plate (7).

6. The valve having a flow rate control function according to claim 2, wherein The top of the valve body (1) is provided with a valve rod (4), the top of the valve rod (4) is provided with a control device (5), the outer side of the flange plate (2) is provided with a sealing ring, and the inner side of the flange plate (2) is provided with a perforation.

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