A portable valve well on-off valve device

By designing a convenient valve well switch device, the valve handle is clamped inside the valve well using a rotating column mechanism and force-applying components, enabling remote control of the valve. This solves the problem of inconvenient operation inside the valve well and improves operational efficiency and safety.

CN115681601BActive Publication Date: 2026-02-13HUANENG QUFU THERMAL POWER CO LTD
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Patent Information

Application Number
CN202211129889.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-16
Publication Date
2026-02-13
Estimated Expiration
2042-09-16

AI Technical Summary

Technical Problem

Valve operation in valve wells is inconvenient, especially in small-diameter valve wells, where it is labor-intensive and poses safety hazards.

Method used

A convenient valve well switch device is designed, including a device housing, a rotating column mechanism, a valve fixing clamp, and a force-applying component. The device is inserted into the valve well to clamp the valve switch handle, and the valve opening/closing is controlled by rotating the valve switch device.

Benefits of technology

The valves can be opened and closed without entering the valve well, reducing labor intensity and improving operating efficiency. It is suitable for valve wells of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of mechanical tools, and discloses a portable valve well switch valve device, which comprises a device shell provided with a limiting hole penetrating through opposite side walls thereof, a rotating column mechanism arranged in the limiting hole and having two ends penetrating out of the limiting hole and corresponding to a force receiving end and a clamp end respectively, a part close to the force receiving end being rotationally connected to the limiting hole wall, and a part close to the clamp end being capable of extending and retracting along the axial direction of the limiting hole, a valve fixing clamp having a fixed end detachably connected to the clamp end of the rotating column mechanism and capable of being clamped and fixed on a rotating disc of a valve, and a force applying component having a connecting end detachably connected to the force receiving end of the rotating column mechanism. The switch valve device is inserted into the valve well, the handle of the switch valve is clamped, and the switch valve device is rotated to drive the handle of the switch valve to rotate, so that the opening / closing of the switch valve is controlled, without the need to enter the valve well, which is more convenient, improves the work efficiency of the staff and reduces the labor intensity.
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Description

Technical Field

[0001] This invention belongs to the field of mechanical tools, and particularly relates to a convenient valve well switch device. Background Technology

[0002] A valve well is a pit (or well) similar to a small room set up for underground pipelines and conduits (such as water, oil, and natural gas pipelines) to facilitate the opening and closing of parts of the pipeline network or for maintenance work. Valves are installed in this pit, facilitating regular inspection, cleaning, and unblocking of the pipeline, and preventing blockages. This pit is called a valve well. Valve wells contain valve switches. Controlling the flow rate, opening, and closing of the valves generally requires workers to enter the valve well and manually turn the valves. This is very inconvenient, and when the valve well's inner diameter is small, the worker's movements are restricted, making valve control difficult, labor-intensive, and potentially dangerous, resulting in low operational efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a convenient valve switching device for valve wells, so as to solve the technical problem of inconvenient valve switching control in valve wells.

[0004] To solve the above-mentioned technical problems, the specific technical solution of the present invention is as follows:

[0005] A convenient valve well switch device, comprising:

[0006] The device housing has a limiting hole that penetrates its opposite sidewalls;

[0007] A rotating column mechanism is disposed in the limiting hole, with its two ends protruding through the limiting hole, corresponding to the force-bearing end and the clamping end, respectively. The part near the force-bearing end is rotatably connected to the wall of the limiting hole, and the part near the clamping end can extend and retract along the axial direction of the limiting hole to adjust the length of the rotating column mechanism.

[0008] A valve fixing clamp, the fixing end of which is detachably connected to the clamping end of the rotating column mechanism, can be clamped and fixed on the valve's turntable;

[0009] The force-applying component has its connecting end detachably connected to the force-receiving end of the rotating column mechanism.

[0010] Preferably, in one embodiment of the above-described convenient valve well switching valve device, the rotating column mechanism includes:

[0011] The limiting rotating column has two ends corresponding to a stress end and a sliding hole end respectively, a force applying sleeve is arranged at the stress end, a sliding hole is opened at the sliding hole end, a limiting stop ring is arranged at the entrance of the sliding hole, and the outer wall close to the stress end is connected with the inner wall of the limiting hole through a bearing;

[0012] The sliding column has two ends corresponding to a sliding end and a clamp end respectively, the sliding end is provided with a limiting protrusion corresponding to the limiting stop ring, and after the sliding end is inserted along the sliding hole, the sliding end can slide along the length direction of the sliding hole and cannot rotate relatively, and the clamp end is inserted along one end of the limiting hole and connected with the valve fixing clamp.

[0013] Preferably, in one embodiment of the above-mentioned portable valve well opening and closing valve device, a reset component one is arranged in the sliding hole, one end of the reset component one is connected with the bottom wall of the sliding hole, and the other end is connected with the opposite end of the sliding column.

[0014] Preferably, in one embodiment of the above-mentioned portable valve well opening and closing valve device, a shell limiting mechanism is arranged, which comprises a plurality of:

[0015] The telescopic arm assembly can adjust the length, and two ends thereof correspond to a shell connecting end and a limiting support end respectively, the shell connecting end is hinged with the device shell;

[0016] The limiting component is arranged at the limiting support end of the telescopic arm assembly, adjusts the length of the telescopic arm assembly, can abut against the well wall of the valve well, and limits the movement of the device shell.

[0017] Preferably, in one embodiment of the above-mentioned portable valve well opening and closing valve device, the telescopic arm assembly comprises:

[0018] The hinged support is connected with the device shell,

[0019] The threaded rod one has two ends corresponding to a hinged support fixed end and a screwing end one respectively;

[0020] The screwing cylinder has a plurality of plug-in holes arranged in a circumferential array on the cylinder wall, one end of the screwing cylinder is connected with the screwing end one of the threaded rod one;

[0021] The threaded rod two has two ends corresponding to a screwing end two and a limiting component connecting end respectively, the screwing end two is connected with the other end of the screwing cylinder, and the limiting component connecting end is connected with the limiting component.

[0022] Preferably, in one embodiment of the above-mentioned portable valve well opening and closing valve device, the limiting component comprises:

[0023] The fitting plate is capable of fitting with the well wall of the valve well;

[0024] The limiting plate is fixed on the top of the fitting plate and capable of abutting with the well mouth of the valve well;

[0025] The anti-skid pad is fixed on the fitting surface of the fitting plate and the limiting plate.

[0026] Preferably, in one embodiment of the above-mentioned portable valve well switch valve device, the side wall of the device shell is provided with a fitting groove, the hinge support is hinged with the edge of the fitting groove, the threaded rod one and the threaded rod two are capable of being embedded in the fitting groove after being screwed into the rotating sleeve, and the side opposite to the hinge support of the fitting groove is provided with an elastic limiting belt for limiting.

[0027] Preferably, in one embodiment of the above-mentioned portable valve well switch valve device, the device further comprises a clamp adjusting mechanism, which comprises:

[0028] The fixed mounting plate is provided with a connecting shaft and a shaft coupling, and is detachably connected with the sliding column through the shaft coupling;

[0029] The auxiliary mounting plate one is provided with two plates, which are parallel and vertically fixed on the bottom side of the fixed mounting plate;

[0030] The double-shaft motor is fixed on the bottom of the fixed mounting plate and between the two auxiliary mounting plates one, and two output shafts thereof respectively penetrate the corresponding side of the auxiliary mounting plate one;

[0031] The length adjusting rotating shaft is provided with two, which are respectively connected with the two output shafts of the double-shaft motor;

[0032] The length adjusting sliding block is provided with two, which are respectively threaded on the corresponding side of the length adjusting rotating shaft, and the valve fixing clamp is fixed on the length adjusting sliding block;

[0033] The telescopic sleeve is provided with two groups, which are respectively arranged between the corresponding side of the auxiliary mounting plate one and the length adjusting sliding block, and the corresponding end is respectively connected with the auxiliary mounting plate one and the length adjusting sliding block, and the double-shaft motor rotates to drive the length adjusting rotating shaft on both sides to rotate, so that the telescopic sleeve moves along the length adjusting rotating shaft.

[0034] Preferably, in one embodiment of the above-mentioned portable valve well switch valve device, the valve fixing clamp comprises:

[0035] The clamp fixing plate one is vertically fixed on the lower side of the length adjusting sliding block, and the middle part is provided with a limiting sliding column;

[0036] A second clamp fixing plate is parallel to the first clamp fixing plate and is fixed to the first clamp fixing plate through two hinged columns.

[0037] A clamp sliding plate is arranged between the first clamp fixing plate and the second clamp fixing plate, and a plate surface of the clamp sliding plate is provided with a strip-shaped sliding hole one and two strip-shaped sliding holes two, the strip-shaped sliding hole one is arranged in a vertical direction, the two strip-shaped sliding holes two are arranged on two sides of the strip-shaped sliding hole one, and a side close to a top is inclined to the strip-shaped sliding hole one in an arrow shape, and the strip-shaped sliding hole one is sleeved on the limiting sliding column.

[0038] A telescopic mechanism is connected to the clamp sliding plate at a telescopic end and is fixed to the first clamp fixing plate at the other end through a third clamp fixing plate, and the telescopic mechanism can drive the clamp sliding plate to reciprocally slide.

[0039] Two clamping clamps are arranged on two sides of the clamp sliding plate respectively, one end of each clamping clamp is rotatably connected with a hinged column, the hinged column is slidably connected with the corresponding strip-shaped sliding hole two through the hinged column, and a middle part of each clamping clamp is hinged to the corresponding hinged column; when the clamp sliding plate continuously moves downward and contacts the valve switch, the clamp sliding plate and the second clamp fixing plate are relatively displaced, the top end of each clamping clamp moves outward, and the bottom end moves inward to clamp the valve switch.

[0040] Preferably, in one embodiment of the above-mentioned portable valve well switch valve device, an observation assembly is further included, which comprises:

[0041] A second auxiliary mounting plate is fixed to the first auxiliary mounting plate.

[0042] A rotating part is arranged on the second auxiliary mounting plate, and a moving end of the rotating part can change an angle, a camera assembly is arranged on the moving end of the rotating part.

[0043] A display screen is electrically connected with the camera assembly and is used to display video information received by the camera assembly.

[0044] A lighting lamp is arranged on the second auxiliary mounting plate and is used to provide illumination for the camera assembly.

[0045] A light sensor is arranged on the second auxiliary mounting plate and is used to detect illumination intensity in the valve well.

[0046] A controller is electrically connected with the rotating part, the camera assembly, the lighting lamp and the light sensor respectively.

[0047] When the light sensor detects insufficient light, it sends a signal to the controller, which can control the lighting lamp to turn on to provide lighting, and the camera assembly to turn on to provide visual assistance, and adjust the relative position between the two valve fixing clamps to clamp and fix the valve switch.

[0048] Compared with the prior art, the beneficial effects of the present application are as follows:

[0049] The switch valve device is inserted into the valve well to clamp the handle of the switch valve, and the handle of the switch valve is rotated by rotating the switch valve device from above, so that the opening / closure of the switch valve is controlled, without the need to enter the valve well, which is more convenient, improves the work efficiency of the staff, and reduces the labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0050] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the provided drawings.

[0051] Figure 1 The overall structure schematic diagram of the valve well switch valve device provided by the embodiment of the present application is shown in the figure.

[0052] Figure 2 The structure schematic diagram of the rotating column mechanism provided by the embodiment of the present application is shown in the figure.

[0053] Figure 3 The structure schematic diagram of the valve fixing clamp provided by the embodiment of the present application is shown in the figure.

[0054] In the figure:

[0055] 1, device shell; 10, fitting groove; 2, rotating column mechanism; 20, limit rotating column; 200 sliding hole; 21, sliding column; 22, reset component one; 3, valve fixing clamp; 30, clamp fixed plate one; 300, limit sliding column; 31, clamp fixed plate two; 32, clamp sliding plate; 320, strip-shaped sliding hole one; 321, strip-shaped sliding hole two; 33, telescopic mechanism; 34, clamping plate; 35, clamp fixed plate three; 4, force applying component; 40, force applying sleeve; 50, telescopic arm assembly; 500, threaded rod one; 501, screwing cylinder; 502, threaded rod two 502; 51, limit component; 60, fixed mounting plate; 61, auxiliary mounting plate one; 62, length adjusting rotating shaft; 63, length adjusting sliding block; 64, telescopic sleeve; 65, double-shaft motor; 7, observation assembly; 70, auxiliary mounting plate two. DETAILED DESCRIPTION

[0056] The specific embodiments of the present application will be further described in details below with reference to the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0057] In the description of the present application, it needs to be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0058] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0059] In the description of the present application, it needs to be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0060] In order to better understand the purpose, structure and function of the present application, the present application will be further described in details below with reference to the drawings.

[0061] Referring to Figure 1 As shown in the drawings, according to some embodiments of the present application, a portable valve well switch valve device comprises:

[0062] The device housing 1 is provided with a limiting hole penetrating through the opposite side walls thereof;

[0063] The rotating column mechanism 2 is arranged in the limiting hole, and its two ends penetrate out of the limiting hole, corresponding to the force receiving end and the clamp end respectively. The part close to the force receiving end is rotationally connected with the limiting hole wall, and the part close to the clamp end can be extended and retracted along the axial direction of the limiting hole, so as to adjust the length of the rotating column mechanism 2;

[0064] The valve fixing clamp 3 is detachably connected with the clamp end of the rotating column mechanism 2, and can be clamped and fixed on the rotating disc of the valve;

[0065] The force applying component 4 is detachably connected to the force receiving end of the rotating column mechanism 2.

[0066] Specifically, the force applying component 4 is detachably connected to the rotating column mechanism 2 through the force applying sleeve 40.

[0067] In the above embodiment, the technical effect achieved by the present application is that the device housing 1 is deeply inserted into the valve well, the handle of the valve switch is clamped by the valve fixing clamp 3, then the force applying component 4 is connected to the rotating column mechanism 2, the rotating column mechanism 2 and the valve fixing clamp 3 are driven to rotate by the force applying component 4, and the opening / closing of the valve switch is realized, without the need for workers to enter the valve well, which is very convenient and helps to reduce the labor intensity of workers, has lower requirements for the environment of the valve well, and has higher practicality.

[0068] Referring to Figure 2 In an embodiment of the present application, the rotating column mechanism 2 includes:

[0069] The limiting rotating column 20 has a force receiving end and a sliding hole end at two ends, respectively, and a force applying sleeve is arranged at the force receiving end, a sliding hole 200 is opened at the sliding hole end, a limiting stop ring is arranged at the entrance of the sliding hole, and the outer wall close to the force receiving end is connected to the inner wall of the limiting hole through a bearing;

[0070] The sliding column 21 has a sliding end and a clamp end at two ends, respectively, the sliding end is provided with a limiting protrusion corresponding to the limiting stop ring, and after the sliding end is inserted along the sliding hole, the sliding end can slide along the length direction of the sliding hole and cannot rotate relative to the limiting hole, and the clamp end is inserted along one end of the limiting hole and connected to the valve fixing clamp 3.

[0071] Specifically, the limiting rotating column 20 has a telescopic sleeve structure at the force receiving end, which can adjust the length and fix the force applying sleeve at the end, the height of the telescopic sleeve 64 is adjusted according to the actual height, the force applying component 4 is inserted into the force applying sleeve, a circumferential force is applied to the force applying component 4, the limiting rotating column 20 and the sliding column 21 are driven to rotate, and the control of the valve switch is realized.

[0072] In the above embodiment, the technical effect achieved by the present application is that during the rotation of the valve switch to open or close, there is a small amplitude of rising or falling, and during the rotation of the limiting rotating column 20 and the sliding column 21 by the force applying component 4, the valve switch drives the sliding column 21 to slide along the limiting rotating column 20, which avoids affecting the fixation of the device and makes the adjustment process more stable.

[0073] In an embodiment of the present application, the reset component 22 is arranged in the sliding hole, one end of the reset component 22 is connected to the bottom wall of the sliding hole, and the other end is connected to the opposite end of the sliding column 21.

[0074] Specifically, the reset component 22 is a spring.

[0075] In the above embodiment, the technical effect achieved by the present scheme is that the sliding column 21 can be reset by the reset spring, which is more convenient.

[0076] In an embodiment of the present application, a shell limiting mechanism is further included, which is provided with a plurality of limiting components 51, each of which comprises:

[0077] The telescopic arm assembly 50 can adjust the length, and its two ends are respectively a shell connecting end and a limiting support end, and the shell connecting end is hinged to the device shell 1.

[0078] The limiting component 51 is arranged at the limiting support end of the telescopic arm assembly 50, adjusts the length of the telescopic arm assembly 50, and can abut against the wall of the valve well to limit the movement of the device shell 1.

[0079] In the above embodiment, the technical effect achieved by the present scheme is that the device can be limited by the shell limiting mechanism, improving the stability during operation, and the length of the shell limiting mechanism can be adjusted by the telescopic arm assembly 50, which can be applied to valve wells of different sizes, increasing the adaptability.

[0080] In an embodiment of the present application, the telescopic arm assembly 50 comprises:

[0081] The hinge support is connected to the device shell 1,

[0082] The threaded rod one 500 has its two ends respectively corresponding to a hinge support fixed end and a threaded end one;

[0083] The threaded rod two 502 has its two ends respectively corresponding to a threaded end two and a limiting component connecting end, and the threaded end two is connected to the other end of the threaded sleeve 501, and the limiting component connecting end is connected to the limiting component 51.

[0084] The threaded rod two 502 has its two ends respectively corresponding to a threaded end two and a limiting component connecting end, and the threaded end two is connected to the other end of the threaded sleeve 501, and the limiting component connecting end is connected to the limiting component 51.

[0085] In the above embodiment, the technical effect achieved by the present scheme is that by rotating the threaded sleeve 501, the threaded rod one 500 and the threaded rod two 502 move on the threaded sleeve 501, adjusting the position of the limiting component 51, which is suitable for valve wells of different sizes, and is convenient for storage and carrying.

[0086] In an embodiment of the present application, the limiting component 51 comprises:

[0087] The fitting plate can be fitted with the wall of the valve well;

[0088] The limiting plate is fixed on the top of the fitting plate and can abut against the well mouth of the valve well.

[0089] The non-slip mat is fixed on the fitting surface of the fitting plate and the limiting plate.

[0090] Preferably, the fitting plate can be an arc-shaped plate, which is fitted with the curvature of the inner wall of the valve well.

[0091] In the above embodiment, the technical effect achieved by the present scheme is that the stability of the mechanism is further strengthened by increasing the friction with the inner wall of the valve well.

[0092] In an embodiment of the present application, the side wall of the device housing 1 is provided with a fitting groove 10, the hinge support is hinged to the edge of the fitting groove 10, the threaded rod one 500 and the threaded rod two 502 are screwed into the contraction of the rotating sleeve 501 and can be embedded in the fitting groove 10, and the side opposite to the hinge support of the fitting groove 10 is provided with an elastic limiting band for limiting.

[0093] In the above embodiment, the technical effect achieved by the present scheme is that by embedding the housing limiting mechanism into the fitting groove, the overall volume can be reduced, and it is more convenient to store and carry, and by the elastic limiting band, the movement of the housing limiting mechanism can be prevented, and the occupied area is reduced.

[0094] In an embodiment of the present application, the clamp adjusting mechanism further comprises:

[0095] The fixed mounting plate 60 is provided with a connecting shaft and a shaft coupling, and is detachably connected with the sliding column 21 through the shaft coupling;

[0096] The auxiliary mounting plate one 61 is provided with two plates, which are parallel and vertically fixed on the bottom side of the fixed mounting plate 60;

[0097] The double-shaft motor 65 is fixed on the bottom of the fixed mounting plate 60 and is between the two auxiliary mounting plates one 61, and the two output shafts thereof penetrate the corresponding side auxiliary mounting plate one 61 respectively; the double-shaft motor 65 is powered by replaceable mobile batteries.

[0098] The length adjusting rotating shaft 62 is provided with two, which are connected with the two output shafts of the double-shaft motor respectively;

[0099] The length adjusting sliding block 63 is provided with two, which are threadedly connected on the corresponding side length adjusting rotating shaft 62 respectively, and the valve fixing clamp 3 is fixed on the length adjusting sliding block 63;

[0100] The telescopic sleeves 64 are arranged in two groups, and the two groups of telescopic sleeves 64 are arranged between the auxiliary mounting plate one 61 and the length adjusting slider 63 on the corresponding side, and are connected with the auxiliary mounting plate one 61 and the length adjusting slider 63 on the corresponding side. The double-shaft motor rotates to drive the length adjusting rotating shaft 62 on the two sides to rotate, so that the telescopic sleeves 64 move along the length adjusting rotating shaft 62.

[0101] In the above embodiment, the technical effects that can be achieved by the present scheme are as follows: the rotation of the double-shaft motor can drive the through-belly telescopic slider to move on the length adjusting rotating shaft 62, the telescopic sleeve 64 functions as a limiting sliding rail to limit the rotation of the slider, a ball screw structure is formed, the displacement adjustment of the two valve fixing clamps 3 is realized, it can be simultaneously applied to the control of valves of different sizes, the practicability is stronger, and the telescopic sleeve 64 can be detached from the sliding column 21 for storage, so that the valve fixing clamp 3 is more convenient to carry.

[0102] Referring to Figure 3 In one embodiment of the present application, the valve fixing clamp 3 comprises:

[0103] The clamp fixing plate one 30 is vertically fixed on the lower side of the length adjusting slider 63, and a limiting sliding column 300 is arranged in the middle part of the clamp fixing plate one 30.

[0104] The clamp fixing plate two 31 is parallel to the clamp fixing plate one 30 and is fixed on the clamp fixing plate one 30 through two hinge columns.

[0105] The clamp sliding plate 32 is arranged between the clamp fixing plate one 30 and the clamp fixing plate two 31, and a strip-shaped sliding hole one 320 and a strip-shaped sliding hole two 321 are arranged on the plate surface of the clamp sliding plate 32. The strip-shaped sliding hole one 320 is arranged in the vertical direction, the strip-shaped sliding hole two 321 is arranged in two parts and is arranged on the two sides of the strip-shaped sliding hole one 320, and the side close to the top is inclined to the strip-shaped sliding hole one 320 in an arrow shape. The strip-shaped sliding hole one 320 is sleeved on the limiting sliding column 300.

[0106] The telescopic mechanism 33 can be an electric push rod mechanism, which is powered by a moving power supply. One end of the telescopic mechanism 33 is connected to the clamp sliding plate 32, and the other end is fixed to the clamp fixing plate one 30 through the clamp fixing plate three 35. When the clamp sliding plate 32 slides, the clamp sliding plate 32 can be reset.

[0107] The clamping clamping plate 34 is arranged on the two sides of the clamp sliding plate 32, and one end of the clamping clamping plate 34 is rotatably connected with a hinge column. The hinge column is slidably connected with the corresponding side of the strip-shaped sliding hole two 321, and the middle part of the clamping clamping plate 34 is hingedly connected with the hinge column on the corresponding side. When the clamp sliding plate 32 continuously moves downward and contacts the valve switch, the clamp sliding plate 32 and the clamp fixing plate two 31 are relatively displaced, the top end of the two clamping clamping plates 34 moves outward, the bottom end moves inward, and the valve switch is clamped.

[0108] In the above embodiment, the technical effects achieved by the present application are: during use, the clamping plate 34 is driven by the telescopic mechanism 33 to clamp the handle of the valve switch, then the force applying part is used to apply force to drive the valve switch to rotate, different sizes of valve switches can be clamped and fixed, and the device can be reset automatically, the operation is more flexible and convenient, and the practicability is stronger.

[0109] In an embodiment of the present application, the observation assembly 7 comprises:

[0110] The auxiliary mounting plate two 70 is fixed on the auxiliary mounting plate one 61.

[0111] The rotating part is arranged on the auxiliary mounting plate two, and the moving end thereof can change the angle,

[0112] The camera assembly is arranged on the moving end of the rotating part and is powered by a replaceable mobile battery.

[0113] The display screen is electrically connected with the camera assembly and is used to display the video information received by the camera assembly.

[0114] The illuminating lamp is arranged on the auxiliary mounting plate two and is used to provide illumination for the camera assembly and is powered by a replaceable mobile battery.

[0115] The light sensor is arranged on the auxiliary mounting plate and is used to detect the light intensity in the valve well and is powered by a replaceable mobile battery.

[0116] The controller is electrically connected with the rotating part, the camera assembly, the illuminating lamp and the light sensor.

[0117] When the light sensor detects insufficient light, the signal is transmitted to the controller, the controller can control the illuminating lamp to be turned on to provide illumination, the camera assembly is turned on to provide visual assistance, and the relative position between the two valve fixing clamps 3 is adjusted to clamp and fix the valve switch.

[0118] Specifically, the display screen can be arranged on the handheld terminal, the camera assembly is connected through a signal, and a control button can be arranged on the handheld terminal to control the operation of the camera and the illuminating lamp.

[0119] In the above embodiment, the technical effects achieved by the present application are: the working staff can be provided with a working visual field in the case of insufficient light, the valve switch can be quickly clamped and fixed and quickly controlled, and the working efficiency is improved.

[0120] The various embodiments described in this specification are implemented in a progressive manner, each embodiment focusing on the differences from other embodiments, and the same or similar parts between embodiments can be mutually referred to. For the apparatus disclosed by the embodiments, since it corresponds to the method disclosed by the embodiments, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0121] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those of ordinary skill in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Therefore, the application 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

1. A portable valve vault switch valve apparatus, comprising: The utility model relates to a kind of valve fixing device, including: Device shell is equipped with the limiting hole passing through its opposite side wall; Rotary column mechanism is arranged in the limiting hole, and its both ends pass out along the limiting hole, respectively corresponding to force end and clamp end, the part close to force end is rotationally connected with the limiting hole wall, the part close to clamp end can be telescopic along the axial direction of the limiting hole, length adjustment is carried out to the rotary column mechanism; Valve fixed clamp, its fixed end is detachably connected with the clamp end of the rotary column mechanism, can be clamped and fixed on the rotating disc of valve; Force component, its connecting end is detachably connected in the force end of the rotary column mechanism; Further including shell limiting mechanism, is provided with multiple, all including: Telescopic arm assembly, length adjustment can be carried out, its both ends are respectively corresponding shell connecting end and limiting support end, the shell connecting end is hinged with the device shell; Limiting component, it is arranged in the limiting support end of the telescopic arm assembly, the length of the telescopic arm assembly is adjusted, the limiting component can be abutted on the shaft wall of the valve well, and the movement of the device shell is limited; The valve fixed clamp includes: Clamp fixed plate one, wherein the middle part is equipped with limiting slide column; Clamp fixed plate two, parallel to the clamp fixed plate one, and fixed on the clamp fixed plate one by two hinged columns; Clamp slide plate, it is arranged between the clamp fixed plate one and the clamp fixed plate two, and the plate face is equipped with strip-shaped slide hole one and strip-shaped slide hole two, the strip-shaped slide hole one is arranged along vertical direction, the strip-shaped slide hole two is equipped with two, and is arranged in the both sides of the strip-shaped slide hole one, and the side close to top is inclined to the strip-shaped slide hole one, and is arrowhead-shaped, the strip-shaped slide hole one is sleeved on the limiting slide column; Telescopic mechanism, telescopic end is connected on the clamp slide plate, and the other end is fixed on the clamp fixed plate one through clamp fixed plate three, and the clamp slide plate can be driven to reciprocate slidingly; Clamping clamping plate, it is provided with two, and is respectively in the both sides of the clamp slide plate, one end of the clamping clamping plate is rotationally connected with hinged column respectively, and is slidably connected with corresponding side strip-shaped slide hole two through the hinged column, and the middle part is hinged with corresponding side hinged column;When the clamp slide plate continuously moves down and contacts with valve switch, the clamp slide plate and the clamp fixed plate two occur relative displacement, and the top end of the top of two clamping clamping plates moves to the outside, and the bottom end moves to the inside, and valve switch is clamped.

2. A portable valve vault switch valve apparatus as defined in claim 1, wherein, The rotary column mechanism includes: Limiting rotary column, both ends are respectively corresponding force end and slide hole end, and force sleeve is arranged in the force end, slide hole is opened in the slide hole end, and the inlet end of slide hole is equipped with limiting stop ring, and the outer wall close to the force end is connected with the inner wall of the limiting hole through bearing; Slide column, both ends are respectively corresponding slide end and clamp end, the slide end is equipped with limiting protrusion corresponding with the limiting stop ring, and after the slide end passes into along the slide hole, can slide along the length direction of the slide hole, and cannot relatively rotate, and the clamp end passes out along one end of the limiting hole and is connected with the valve fixed clamp.

3. A portable valve vault switch valve apparatus as defined in claim 2, wherein, Further comprising reset component one, which is arranged in the sliding hole, one end of which is connected with the bottom wall of the sliding hole, and the other end is connected with the opposite end of the sliding column.

4. A portable valve vault switch valve apparatus as defined in claim 3, wherein, The telescopic arm assembly comprises: Hinge support connected with the device housing, Threaded rod one, both ends of which are respectively fixed end and screw connection end one corresponding to the hinge support; Screw connection cylinder, the cylinder wall of which is circumferentially arrayed with a plurality of insertion holes, one end of which is connected with the screw connection end one of the threaded rod one; Threaded rod two, both ends of which are respectively connected with the screw connection end two and the limiting component connection end, the screw connection end two is connected with the other end of the screw connection cylinder, and the limiting component connection end is connected with the limiting component.

5. A portable valve vault switch valve apparatus as defined in claim 4, wherein, The limiting component comprises: The fitting plate can be fitted with the well wall of the valve well; The limiting plate is fixed on the top of the fitting plate and can abut against the well mouth of the valve well; The non-slip pad is fixed on the fitting surface of the fitting plate and the limiting plate.

6. A portable valve vault switch valve apparatus as defined in claim 5, wherein, The side wall of the device housing is provided with an embedded groove, the hinge support is hinged with the edge of the embedded groove, the threaded rod one, the threaded rod two and the screw connection cylinder can be embedded in the embedded groove after being screwed and retracted, and the side opposite to the hinge support of the embedded groove is provided with an elastic limiting belt for limiting.

7. A portable valve vault switch valve apparatus as defined in claim 6, wherein, Further comprising a clamp adjusting mechanism, comprising: A fixed mounting plate is provided with a connecting shaft and a shaft coupling, and is detachably connected with the sliding column through the shaft coupling; Two auxiliary mounting plates one are arranged in parallel and perpendicularly on the bottom side of the fixed mounting plate; A double-shaft motor is fixed on the bottom of the fixed mounting plate and is between the two auxiliary mounting plates one, and two output shafts of the double-shaft motor respectively penetrate the corresponding auxiliary mounting plates one; Two length adjusting rotating shafts are arranged and connected with the two output shafts of the double-shaft motor respectively; Two length adjusting sliding blocks are arranged and threaded on the corresponding length adjusting rotating shafts respectively, and the valve fixing clamp is fixed on the length adjusting sliding blocks; Two sets of telescopic sleeves are arranged between the corresponding auxiliary mounting plates one and the length adjusting sliding blocks, and the corresponding ends are connected with the auxiliary mounting plates one and the length adjusting sliding blocks respectively, and the double-shaft motor rotates to drive the length adjusting rotating shafts on both sides to rotate, so that the telescopic sleeves move along the length adjusting rotating shafts.

8. A portable valve vault switch valve apparatus as defined in claim 7, wherein, Further comprising an observation assembly, comprising: An auxiliary mounting plate two is fixed on the auxiliary mounting plate one; A rotating component is arranged on the auxiliary mounting plate two, and the moving end of the rotating component can change the angle, A camera assembly is arranged on the moving end of the rotating component; A display screen is electrically connected with the camera assembly and is used for displaying the video information received by the camera assembly; A lighting lamp is arranged on the auxiliary mounting plate two and is used for providing illumination for the camera assembly; A light sensor is arranged on the auxiliary mounting plate and is used for detecting the light intensity in the valve well; A controller is electrically connected with the rotating component, the camera assembly, the lighting lamp and the light sensor respectively. When the light sensor detects insufficient light, it sends a signal to the controller, which can control the lighting lamp to turn on to provide lighting, and the camera assembly to turn on to provide visual assistance, and adjust the relative position between the two valve fixing clamps to clamp and fix the valve switch.

Citation Information

Patent Citations

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