CN218782556U - Valve opening and closing device and test field regulating reservoir - Google Patents

Abstract

The utility model discloses a valve headstock gear and test field equalizing basin, which comprises an outer shell body, and a support, the rolling disc, transmission adapting unit and position adjustment mechanism, the shell body is used for the well head of cover at the valve well, the window is seted up at the middle part of shell body, the support sets up in the window or covers in window one side, the rolling disc pivoted is installed on the support, transmission adapting unit is extended downwards by the rolling disc, transmission adapting unit is arranged in the rolling disc and is connected with the transmission between the valve switch in the valve well, position adjustment mechanism sets up between shell body and support, a horizontal position for adjusting the support on the shell body. The device's setting can be removed the staff and need go into the well trouble and the danger that the work of going into the well brought that open and shut the control flap switch to the efficiency of work has been improved. Meanwhile, the rotating disc and the transmission connecting part on the bracket can be horizontally adjusted through the position adjusting mechanism, so that the rotating disc and the transmission connecting part can be aligned to a valve switch in a valve well, and the applicability of the rotating disc and the transmission connecting part is improved.

Description

Valve opening and closing device and test field regulating reservoir

Technical Field

The utility model is used for the automotive test field especially relates to a valve headstock gear and test field equalizing basin.

Background

In the existing automobile test field, in order to ensure the performances of vehicles (such as wading performance and corrosion resistance), a special pool capable of adjusting the depth/salt concentration/pH value of pool water is provided, namely an adjusting pool, the existing adjusting pool is generally provided with a water inlet and outlet pipe and a rotary valve switch, and the water inlet and outlet structure has the following defects in the use process:

(1) Maintenance is tedious and dangerous: because the switch of intaking and draining water is in the valve well of subaerial (apart from about 1m below the ground), often need the people to bow to climb into, and the valve well ponding easily causes can't get into after rainy, and the control valve is unusual difficult this moment, and is very inconvenient. Meanwhile, in the operation process, personnel have the risk of falling into the valve well, and personal articles are easy to be transferred into the valve well.

(2) The adjustment is inconvenient: since the adjusting tank needs to perform water feeding/discharging operation to meet the testing requirements of customers (such as changing the water depth/salt concentration of the tank and the like), field workers are required to enter the main tank for measurement, and the efficiency is low and inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a valve headstock gear and test field equalizing basin.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a valve opening and closing device, includes shell body, support, rolling disc, transmission adapting unit and position adjustment mechanism, the shell body is used for covering the well head in the valve well, the window is seted up at the middle part of shell body, the support set up in the window or cover window one side, the rolling disc pivoted install in on the support, transmission adapting unit by the rolling disc extends downwards, transmission adapting unit is used for transmission between the valve switch in rolling disc and the valve well is connected, position adjustment mechanism set up in the shell body with between the support is used for adjusting the support is in horizontal position on the shell body.

With reference to the first aspect, in certain implementation manners of the first aspect, the outer casing is provided with a first guide rail and a second guide rail at an edge of the window, the first guide rail extends along a first direction, the second guide rail extends along a second direction, the position adjustment mechanism includes a first driving element and a second driving element, the first driving element is mounted on the first guide rail through a first slider, a driving end of the first driving element is connected to the bracket, the second driving element is mounted on the second guide rail through a second slider, a driving end of the second driving element is connected to the bracket, the first driving element is configured to drive the bracket to move along the second direction, and the second driving element is configured to drive the bracket to move along the first direction.

With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, the first driving part includes a first motor, an output end of the first motor is provided with a first lead screw, the support is provided with a first nut matched with the first lead screw, the second driving part includes a second motor, an output end of the second motor is provided with a second lead screw, and the support is provided with a second nut matched with the second lead screw.

With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, a third motor is disposed on the support, and an output end of the third motor is in transmission connection with the rotating disc and is configured to drive the rotating disc to rotate around its own axis.

With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, an openable main cover plate is disposed above the window on the outer casing, and an independently openable auxiliary cover plate is disposed at a position corresponding to the rotating disc on the main cover plate.

With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, one end of the main cover plate is connected to the outer shell through a hinge, a handle is disposed at one end of the main cover plate away from the hinge, and a power-assisted stay bar is disposed between the outer shell and the main cover plate.

With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, the transmission connection component includes a plurality of sections of transmission connection pipes that are sequentially connected in a nested manner, a plurality of limiting holes are formed along a length direction of the transmission connection pipe, and two adjacent sections of the transmission connection pipe are connected by a plug inserted into the limiting holes.

With reference to the first aspect and the foregoing implementation manners, in certain implementation manners of the first aspect, a coupling device is disposed at a lower end of the transmission connection part, and the coupling device includes a coupling disc, a plurality of connection grooves extending in a radial direction are disposed on the coupling disc, and a screw rod for connecting a valve switch is disposed in each connection groove.

With reference to the first aspect and the foregoing implementation manners, in some implementation manners of the first aspect, the valve opening and closing device further includes a water level measuring mechanism, the water level measuring mechanism includes a measuring scale, the measuring scale extends along a height direction, a float is arranged at a lower end of the measuring scale, the measuring scale is arranged on the outer shell in a lifting and floating manner, and a digital display device matched with the measuring scale is arranged on the outer shell.

In a second aspect, the test field regulating reservoir comprises a regulating reservoir, a valve well and any one of the first aspect, wherein the regulating reservoir is provided with a main pipeline, a valve switch is arranged in the valve well, the outer shell of the valve opening and closing device covers the well mouth of the valve well, a transmission connecting part of the valve opening and closing device is in transmission connection between the valve switch in the rotating disc and the valve well, and the regulating reservoir and the valve well are communicated through an auxiliary pipeline, so that the regulating reservoir and the valve well are provided with flush liquid levels.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the utility model discloses valve headstock gear among the technical scheme can direct mount in the well head position of valve well, further through transmission adapting unit realize that the transmission between the valve switch in rolling disc and the valve well is connected, accessible rotates the rolling disc in the use operation process, drive transmission adapting unit, transmission adapting unit drives the valve switch, realize valve switch operating condition's switching control in the valve well, control valve switch's opening and closing promptly, therefore, the device's setting can be removed the trouble that the staff need go into the well and open and shut control the valve switch and the danger that the work of going into the well brought from, and the efficiency of work has been improved. Meanwhile, the rotating disc and the transmission connecting part on the bracket can be horizontally adjusted through the position adjusting mechanism, so that the rotating disc and the transmission connecting part can be aligned to a valve switch in a valve well, and the applicability of the rotating disc and the transmission connecting part is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an embodiment of the valve opening and closing device of the present invention in an open state of a main cover plate;

FIG. 2 is a schematic view of the sub-cover of FIG. 1 in an open state;

fig. 3 is a schematic structural view of the embodiment shown in fig. 1 in a state of being connected to a valve switch.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; "above", "below", "within" and the like are understood to include the present numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically connected, may be electrically connected or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Wherein, fig. 1 shows a reference direction of the embodiment of the present invention, and the following description will explain the embodiment of the present invention with reference to the direction shown in fig. 1.

An embodiment of the utility model provides a valve headstock gear, its opening and close that can be arranged in the valve well valve switch.

Referring to fig. 1, 2 and 3, the valve opening and closing device comprises an outer shell 100, a support 200, a rotating disc 300, a transmission connecting component 400 and a position adjusting mechanism, wherein the outer shell 100 is used for covering a wellhead of a valve well and simultaneously providing support for other parts of the valve opening and closing device, a window 101 is formed in the middle of the outer shell 100, and after the outer shell 100 covers the wellhead of the valve well, the window 101 is located above the valve well. The bracket 200 is used for position adjustment and supporting and positioning of the rotary disc 300 and the transmission connecting part 400, the bracket 200 is arranged in the window 101 or covers one side of the window 101, the rotary disc 300 is rotatably arranged on the bracket 200, the transmission connecting part 400 extends downwards from the rotary disc 300, the transmission connecting part 400 is used for transmission connection between the rotary disc 300 and a valve switch 500 in a valve well, and the position adjusting mechanism is arranged between the outer shell 100 and the bracket 200 and is used for adjusting the horizontal position of the bracket 200 on the outer shell 100.

Combine fig. 1, fig. 2, fig. 3, the utility model discloses valve headstock gear among the technical scheme can the direct mount in the well head position of valve well, further realize through transmission adapting unit 400 that the transmission between the valve switch 500 in rolling disc 300 and the valve well is connected, accessible rotation rolling disc 300 in the use operation process, drive transmission adapting unit 400, transmission adapting unit 400 drives valve switch 500, realize valve switch 500 operating condition's switching control in the valve well, control valve switch 500 opens and closes promptly, therefore, the device's setting can remove the trouble that the staff need go into the well and open and close control valve switch 500 and the danger that the work of going into the well brought from, and the efficiency of work has been improved. Meanwhile, the rotary disc 300 and the transmission connecting part 400 on the bracket 200 can be horizontally adjusted through the position adjusting mechanism, so that the rotary disc and the transmission connecting part can be aligned to the valve switch 500 in the valve well, and the applicability of the rotary disc and the transmission connecting part is improved.

In some embodiments, referring to fig. 1, the window 101 of the outer housing 100 is rectangular, the outer housing 100 is provided with a first guide rail 102 and a second guide rail 103 at an edge of the window 101, the first guide rail 102 extends along a first direction, the second guide rail 103 extends along a second direction, the first guide rail 102 is disposed in parallel at two opposite side edges of the window 101, the second guide rail 103 is disposed in parallel at two opposite side edges of the window 101, the position adjustment mechanism includes a first driving member 601 and a second driving member 602, the first driving member 601 is mounted on the first guide rail 102 through a first slider, a driving end of the first driving member 601 is connected to the bracket 200, the second driving member 602 is mounted on the second guide rail 103 through a second slider, a driving end of the second driving member 602 is connected to the bracket 200, the first driving member 601 is used for driving the bracket 200 to move along the second direction, and the second driving member 602 is used for driving the bracket 200 to move along the first direction. In this embodiment, position adjustment mechanism can carry out horizontal position control along two directions to support 200, makes the valve headstock gear can have better suitability. Specifically, when the position of the bracket 200 is adjusted, the first driving member 601 and/or the second driving member 602 are selected to perform the adjustment action as needed, for example, when the first driving member 601 performs the adjustment action, the bracket 200 is driven to move along the second direction, during which the second driving member 602 moves along with the bracket 200 along the second direction, and when the second driving member 602 performs the adjustment action, the bracket 200 is driven to move along the first direction, during which the first driving member 601 moves along with the bracket 200 along the first direction.

The first driving member 601 and the second driving member 602 may be driven cylinders capable of performing telescopic motion, such as air cylinders or oil cylinders or electric push rods, for example, in some embodiments, referring to fig. 1, the first driving member 601 includes a first motor, an output end of the first motor is provided with a first lead screw, the bracket 200 is provided with a first nut engaged with the first lead screw, the second driving member 602 includes a second motor, an output end of the second motor is provided with a second lead screw, and the bracket 200 is provided with a second nut engaged with the second lead screw.

In some embodiments, referring to fig. 1, the third motor 201 is disposed on the bracket 200, an output end of the third motor 201 is in transmission connection with the rotating disc 300, and is used for driving the rotating disc 300 to rotate around its axis, and the transmission manner of the third motor 201 and the rotating disc 300 may adopt a gear transmission manner, a chain transmission manner, or the like, to achieve power transmission. In this embodiment, the rotating disc 300 changes the original manual rotation mode, and the effect of electrically controlling the valve is realized by the external mechanical transmission device. Due to the convenience of the device, the investment of manpower and material resources is saved, meanwhile, due to the addition of an electric function, the maintenance time is saved, and the working efficiency is improved.

And a power supply 107 and a power supply line 108 which are connected with the first motor, the second motor and the third motor are arranged on the outer shell.

In some embodiments, referring to fig. 1 and 2, an openable main cover plate 104 is disposed above the window 101 on the outer casing 100, and after the main cover plate 104 is closed, the main cover plate can cover main functional components of a support 200, a rotating disc 300, a position adjusting mechanism, and the like of the valve opening and closing device, and the whole valve opening and closing device forms a cover plate type device.

Further, referring to fig. 1 and 2, the main cover 104 is provided with an auxiliary cover 105 capable of being opened independently at a corresponding position of the rotary disk 300, and the area of the auxiliary cover 105 is smaller than that of the main cover 104, which is used for opening the auxiliary cover 105 and then directly rotating the rotary disk 300 by manpower in some use scenarios (e.g., failure or failure of the third motor 201).

The main cover 104 may be a hinged cover or a sliding push-pull cover, depending on the opening manner, for example, in the embodiment shown in fig. 1, one end of the main cover 104 is connected to the outer casing 100 through a hinge, and the main cover 104 is provided with a handle 106 at an end away from the hinge, so that the main cover 104 can rotate around the hinge by means of the handle 106, thereby conveniently realizing the opening or closing action. Wherein, a power-assisted stay bar is arranged between the outer shell 100 and the main cover plate 104, two ends of the power-assisted stay bar are respectively connected with the outer shell 100 and the main cover plate 104, and the power-assisted stay bar is used for reducing the opening difficulty of the heavier main cover plate 104.

In some embodiments, referring to fig. 2 and 3, the transmission connection part 400 includes a plurality of transmission connection pipes 401 nested in series, a plurality of limiting holes 402 are formed along the length direction of the transmission connection pipes 401, two adjacent transmission connection pipes 401 are connected by a pin 403 inserted into the limiting holes 402, in order to prevent the pin 403 from falling off, a limiting pin may be disposed at the end of the pin 403, and the pin 403 can transmit the torque force between the rotary disk 300 and the valve switch 500 while achieving the axial connection of the two transmission connection pipes 401. In this embodiment, the transmission connection part 400 has a length adjustment function through a plurality of transmission connection pipes 401 which are sequentially connected in a nested manner, so as to better adapt to valve switches 500 located at different depths in a valve well.

Further, referring to fig. 2 and 3, the lower end of the transmission connection part 400 is provided with a coupling device, the coupling device is used for connecting the transmission connection part 400 with the valve switch 500, the coupling device comprises a coupling disc 404, the coupling disc 404 is provided with a plurality of radially extending connection grooves 405, screw rods 406 for connecting the valve switch 500 are arranged in the connection grooves 405, wherein the screw rods 406 can be adjusted in position along the connection grooves 405 according to the adapted valve switch 500, so as to adapt to valve switches 500 with different specifications.

In some embodiments, referring to fig. 2 and 3, the valve opening and closing device further includes a water level measuring mechanism, the water level measuring mechanism includes a measuring tape 600, the measuring tape 600 extends in the height direction, and a buoy 602 is disposed at the lower end, the measuring tape 600 is disposed on the outer casing 100 in a lifting and floating manner, and a digital display device 601 matched with the measuring tape 600 is disposed on the outer casing 100. In this embodiment, a float-type measuring tape 600 is added. The water quality monitoring device can realize the functions of detecting the water quantity height and the water quality through the valve well beside the water quality monitoring device under the condition that the water quality monitoring device does not need to enter the main pool, and is convenient, quick and efficient.

In connection with fig. 3, the embodiment of the utility model also provides a test field equalizing basin, including the equalizing basin, valve well and the valve headstock gear in above arbitrary embodiment, the valve well is located the side of equalizing basin, wherein, the equalizing basin has trunk line 700, trunk line 700 can be used to the feedwater and/or the drainage of equalizing basin, trunk line 700 is equipped with valve switch 500 in the valve well, valve headstock gear's shell body 100 covers the well head at the valve well, valve headstock gear's transmission adapting unit 400 transmission is connected between the valve switch 500 in rolling disc 300 and the valve well, equalizing basin and valve well pass through the auxiliary line intercommunication, utilize the linker principle to make equalizing basin and valve well have flush liquid level, lead to equalizing basin and valve well through increasing the auxiliary line promptly, in order to realize need not to get into the monitoring (water level measurement) that the equalizing basin main pond water yield, and quality of water sample (salt concentration/pH value measurement) function.

In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. The utility model provides a valve opening and closing device, its characterized in that includes shell body, support, rolling disc, transmission adapting unit and position adjustment mechanism, the shell body is used for covering the well head in the valve well, the window is seted up at the middle part of shell body, the support set up in the window or cover window one side, the rolling disc pivoted install in on the support, transmission adapting unit by the rolling disc extends downwards, transmission adapting unit is used for the transmission between the valve switch in rolling disc and the valve well is connected, position adjustment mechanism set up in the shell body with between the support, be used for adjusting the support is in horizontal position on the shell body.

2. The valve actuator of claim 1, wherein the housing defines a first guide and a second guide at an edge of the window, the first guide extending in a first direction and the second guide extending in a second direction, the position adjustment mechanism includes a first driving member and a second driving member, the first driving member is mounted to the first guide via a first slider, a driving end of the first driving member is connected to the bracket, the second driving member is mounted to the second guide via a second slider, a driving end of the second driving member is connected to the bracket, the first driving member is configured to drive the bracket to move in the second direction, and the second driving member is configured to drive the bracket to move in the first direction.

3. The opening and closing device of claim 2, wherein the first driving member includes a first motor, an output end of the first motor is provided with a first lead screw, the bracket is provided with a first nut engaged with the first lead screw, the second driving member includes a second motor, an output end of the second motor is provided with a second lead screw, and the bracket is provided with a second nut engaged with the second lead screw.

4. The valve opening and closing device of claim 1, wherein a third motor is disposed on the support, and an output end of the third motor is in transmission connection with the rotating disc and is used for driving the rotating disc to rotate around the axis of the rotating disc.

5. The opening and closing device of claim 1, wherein the outer housing is provided with a main cover plate capable of being opened above the window, and the main cover plate is provided with an auxiliary cover plate capable of being independently opened at a position corresponding to the rotary disk.

6. The valve opening and closing device of claim 5, wherein one end of the main cover plate is connected to the outer housing through a hinge, a handle is arranged at one end of the main cover plate far away from the hinge, and a power-assisted support rod is arranged between the outer housing and the main cover plate.

7. The valve opening and closing device of claim 1, wherein the transmission connecting part comprises a plurality of transmission connecting pipes which are sequentially nested and connected, a plurality of limiting holes are formed in the transmission connecting pipes along the length direction, and two adjacent transmission connecting pipes are connected through bolts inserted into the limiting holes.

8. The opening and closing device for the valve as claimed in claim 7, wherein a coupling device is provided at a lower end of the transmission connection member, the coupling device includes a coupling disc, the coupling disc is provided with a plurality of connection grooves extending in a radial direction, and the connection grooves are provided with screws for connecting the valve switch.

9. The valve opening and closing device of claim 1, further comprising a water level measuring mechanism, wherein the water level measuring mechanism comprises a measuring scale, the measuring scale extends in the height direction, a float is arranged at the lower end of the measuring scale, the measuring scale is arranged on the outer shell in a lifting floating manner, and a digital display device matched with the measuring scale is arranged on the outer shell.

10. A test field equalizing basin is characterized by comprising an equalizing basin, a valve well and a valve opening and closing device according to any one of claims 1 to 9, wherein the equalizing basin is provided with a main pipeline, a valve switch is arranged in the valve well by the main pipeline, the outer shell of the valve opening and closing device covers the well mouth of the valve well, a transmission connecting part of the valve opening and closing device is in transmission connection between the rotating disc and the valve switch in the valve well, and the equalizing basin is communicated with the valve well through an auxiliary pipeline, so that the equalizing basin and the valve well have flush liquid levels.

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