Manual valve opening indicating and reminding device

Abstract

The utility model relates to the technical field of valve equipment, in particular to a manual valve opening indicating and reminding device and a manual valve opening indicating and reminding device, which comprise a valve frame component, a moving component arranged on the valve frame component, an alarm component arranged on the valve frame component and an adjusting component arranged on the alarm component, the alarm component comprises a bracket assembly, a full-open reminding assembly arranged on the bracket assembly and a full-closed reminding assembly arranged on the bracket assembly. The manual valve opening indicating and reminding device has the advantages that a worker can be reminded that the valve body is in a full-open state through the full-open reminding device, and the worker can control changes of the flow speed, the flow and the pressure of liquid in a pipeline to a certain extent; and therefore, the valve body can be prevented from being excessively unlocked to cause operation faults of the whole equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of valve equipment, in particular to a manual valve opening indication and reminder device. Background Art

[0002] A valve is a device used to control the flow of liquid or gas, usually installed in a piping system. It can be used to adjust flow rate, flow rate and pressure. It is widely used in medium-sized environments such as hydropower plants. Some valves on production equipment sites do not have opening indications, and the valve opening cannot be known during the opening and closing process. During the opening or closing process, the valve is assumed to be in the open or fully closed state only if it is operated with force until it cannot be operated anymore.

[0003] During use, when the staff is unaware of the opening state of the valve device, it is easy to over-open the valve device or over-close the valve device, which will have a certain impact on the valve device and may damage the use state of the device. Therefore, in order to solve the above problem, the utility model provides a manual valve opening indication reminder device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problem that it is impossible to know the state of the valve device in the above-mentioned or existing technologies, the present utility model is proposed.

[0006] Therefore, the utility model aims to provide a manual valve opening indication reminder device.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: including, a valve frame component, a moving component arranged on the valve frame component, an alarm component arranged on the valve frame component, and an adjusting component arranged on the alarm component; the alarm component includes a bracket assembly, a fully open reminder assembly arranged on the bracket assembly, and a fully closed reminder assembly arranged on the bracket assembly.

[0008] As a preferred solution of the manual valve opening indication reminder device of the utility model, the bracket assembly includes a stand, a slide groove opened on the stand, an arc groove opened on the side of the slide groove, and a side groove opened on the stand.

[0009] As a preferred solution of the manual valve opening indication reminder device of the utility model, the fully open reminder assembly includes a horizontal plate, a rotating column fixedly connected to the horizontal plate, a knocking block fixedly connected to the horizontal plate, a fixed column rotatably connected to the horizontal plate, and a reminder tube fixedly connected to the fixed column.

[0010] As a preferred solution of the manual valve opening indication reminder device of the utility model, the fully closed reminder assembly includes a side block, an extrusion groove provided on the side block, an extrusion spring fixedly connected to the extrusion groove, an extrusion column fixedly connected to the extrusion spring, an extrusion surface arranged on the extrusion column, a top groove provided on the side of the extrusion groove, a top column fixedly connected to the extrusion column, a top plate slidably connected to the top column, and a limiting plate fixedly connected to the side of the top plate.

[0011] As a preferred solution of the manual valve opening indication and reminder device of the utility model, wherein:

[0012] The valve frame component includes a frame box assembly and a valve body assembly fixedly connected to the frame box assembly;

[0013] The shelf box assembly includes a prompt box, a containing cavity opened on the prompt box, a shifting groove opened on the side of the prompt box, a cover plate fixedly connected to the prompt box, a closing groove opened on the cover plate, and a limiting groove opened on the side of the closing groove.

[0014] As a preferred solution of the manual valve opening indication reminder device of the utility model, the valve body assembly includes a valve body, a valve disc arranged on the valve body, and a valve screw fixedly connected to the valve disc.

[0015] As a preferred solution of the manual valve opening indication reminder device of the utility model, the moving component includes a fixed ring and a moving plate fixedly connected to the fixed ring.

[0016] As a preferred solution of the manual valve opening indication and reminder device of the utility model, wherein:

[0017] The adjusting component includes a driving assembly and a positioning assembly arranged on the driving assembly;

[0018] The driving assembly includes a driving column, a following column, and a following plate fixedly connected to the following column.

[0019] As a preferred solution of the manual valve opening indication reminder device described in the utility model, the positioning assembly includes a front gear fixedly connected to the driving column, a rear gear fixedly connected to the driving column, a front rack meshing with the front gear for transmission, and a rear rack meshing with the rear gear for transmission.

[0020] As a preferred solution of the manual valve opening indication reminder device of the utility model, wherein: the frame box assembly also includes a front tooth groove; the bracket assembly also includes a rear drive groove and a follower groove.

[0021] The manual valve opening indication reminder device of the utility model has beneficial effects: the fully open reminder device can remind the staff that the valve body is in a fully open state, which is beneficial for the staff to have a certain control over the changes in the liquid flow rate, flow rate and pressure in the pipeline, thereby preventing excessive unlocking of the valve body from causing failures in the operation of the entire equipment, and the relative position between the fully open reminder component and the fully closed reminder component can be adjusted through the adjustment component, so that the device can adjust the alarm prompt according to different needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0023] Figure 1 The utility model is a schematic diagram of the overall structure of the manual valve opening indication reminder device.

[0024] Figure 2 This is a schematic diagram of the structure of the alarm component of the utility model.

[0025] Figure 3 It is a schematic diagram of the structure of the moving parts of the utility model.

[0026] Figure 4 This is a schematic diagram of the structure of the frame box assembly of the utility model.

[0027] Figure 5 This is a schematic diagram of the structure of the bracket assembly of the utility model.

[0028] Figure 6 It is a structural schematic diagram of the fully open reminder component of the utility model.

[0029] Figure 7 It is a schematic diagram of the structure of the regulating component of the utility model.

[0030] Figure 8It is a structural schematic diagram of the fully closed reminder component of the utility model.

[0031] Fig. 9 This is a schematic diagram of the cover structure of the utility model. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0036] Example 1

[0037] Reference Figures 1 to 9 , is the first embodiment of the utility model, which provides a manual valve opening indication reminder device, which can enable the staff to know the state of the valve body 102a when using the valve body 102a, including a valve frame component 100, a moving component 200 arranged on the valve frame component 100, an alarm component 300 arranged on the valve frame component 100, and an adjusting component 400 arranged on the alarm component 300; the alarm component 300 includes a bracket assembly 301, a fully open reminder assembly 302 arranged on the bracket assembly 301, and a fully closed reminder assembly 303 arranged on the bracket assembly 301.

[0038] Specifically, the bracket assembly 301 includes a stand 301a, a slide 301b provided on the stand 301a, an arc groove 301c provided on the side of the slide 301b, and a side groove 301d provided on the stand 301a. The full-open reminder assembly 302 includes a horizontal plate 302a, a rotating column 302b fixedly connected to the horizontal plate 302a, a knocking block 302c fixedly connected to the horizontal plate 302a, a fixed column 302d rotatably connected to the horizontal plate 302a, and a reminder cylinder 302e fixedly connected to the fixed column 302d. One end of the horizontal plate 302a is placed in the slide groove 301b and fixedly connected with the rotating column 302b, the rotating column 302b is placed in the arc groove 301c for sliding, and the other end of the horizontal plate 302a is placed in the reminder tube 302e and fixedly connected with the knocking block 302c. Since the fixed column 302d is located near the knocking block 302c, the end of the horizontal plate 302a with the rotating column 302b will sink, but due to the setting of the rotating column 302b and the arc groove 301c, the sinking of one end of the horizontal plate 302a is limited. Under normal conditions, the horizontal plate 302a is in a horizontal state. At this time, the knocking block 302c will not collide with the reminder tube 302e to produce sound. The setting of the rotating column 302b and the arc groove 301c is conducive to keeping the horizontal plate 302a in a horizontal state under normal conditions, and the setting of the knocking block 302c is conducive to making a sound when the horizontal plate 302a is not in a horizontal state, which is conducive to reminding the staff.

[0039] Further, the valve frame component 100 includes a frame box assembly 101, and a valve body assembly 102 fixedly connected to the frame box assembly 101; the frame box assembly 101 includes a prompt box 101a, a cavity 101b opened on the prompt box 101a, a shifting groove 101c opened on the side of the prompt box 101a, a cover plate 101d fixedly connected to the prompt box 101a, a closed lifting groove 101e opened on the cover plate 101d, and a limiting groove 101f opened on the side of the closed lifting groove 101e. The valve body assembly 102 includes a valve body 102a, a valve disc 102b arranged on the valve body 102a, and a valve screw 102c fixedly connected to the valve disc 102b. The moving component 200 includes a fixing ring 201, and a moving plate 202 fixedly connected to the fixing ring 201. The frame-off assembly and the fully-open reminder assembly 302 are located in the cavity 101b, the stand 301a is fixedly connected in the cavity 101b, the slide groove 301b is aligned with and matched with the shift groove 101c, the reminder box 101a is fixedly connected to the valve body 102a, the fixed ring 201 is rotatably connected to a certain point of the valve screw 102c, the valve screw 102c moves, the fixed ring 201 moves with the valve screw 102c, but does not rotate with the valve screw 102c, one end of the movable plate 202 is fixedly connected to the fixed ring 201, and the other end of the movable plate 202 extends into the shift groove 101c and penetrates into the slide groove 301b to slide.

[0040] When in use, when the valve body 102a needs to be opened, the staff rotates the valve disc 102b, and the valve disc 102b rotates to drive the valve screw 102c to move axially. When the valve screw 102c moves axially upward, the valve body 102a is gradually opened, and the valve screw 102c moves upward to drive the fixing ring 201 to move upward, and the fixing ring 201 moves upward to drive the moving plate 202 to move upward, and the moving plate 202 moves upward in the slide. When the moving plate 202 contacts the cross plate 302a, the moving plate 202 moves to drive the cross plate 302a. 2a rotates upward along the arc groove 301c, and one end of the horizontal plate 302a rotates upward to drive the other end of the horizontal plate 302a to rotate downward, and the other end of the horizontal plate 302a rotates downward to drive the knocking block 302c to rotate in the reminder cylinder 302e. When the knocking block 302c contacts the reminder cylinder, a collision sound is generated. At this time, the staff can hear the sound and know that the valve body 102a is already in a fully open state. At this time, the staff will no longer continue to twist the valve disc 102b, which is beneficial to prevent excessive opening of the valve body 102a from affecting the safe operation of the equipment.

[0041] In summary, the fully open reminder device can remind the staff that the valve body 102a is in a fully open state, which is beneficial for the staff to have a certain control over the changes in the liquid flow rate, flow rate, and pressure in the pipeline, and thus prevent excessive unlocking of the valve body 102a from causing failures in the operation of the entire equipment.

[0042] Example 2

[0043] Reference Figures 1 to 9 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a fully closed reminder component 303. The fully closed reminder component 303 can make the staff know that the valve body 102a is in a closed state at this time, so as to prevent the staff from over-tightening the valve body 102a, causing the valve screw 102c to slip or lock, etc., thereby causing the overall equipment to malfunction. The fully closed reminder component 303 includes a side block 303a, an extrusion groove 303b opened on the side block 303a, an extrusion spring 303c fixedly connected in the extrusion groove 303b, an extrusion column 303d fixedly connected to the extrusion spring 303c, an extrusion surface 303e arranged on the extrusion column 303d, a top groove 303f opened on the side of the extrusion groove 303b, a top column 303g fixedly connected to the extrusion column 303d, a top plate 303h slidably connected to the top column 303g, and a limit plate 303i fixedly connected to the side of the top plate 303h.

[0044] Furthermore, the side block 303a is placed in the side groove 301d, the diameter of the squeeze groove 303b is larger than the diameter of the top groove 303f, the squeeze column 303d is matched with the squeeze groove 303b, and when the squeeze spring 303c is in a normal state, one end of the squeeze column 303d is placed in the squeeze groove 303b, and the other end of the squeeze column 303d is placed in the slide groove 301b. By setting the squeeze surface 303e, it is beneficial to squeeze the squeeze column 303d completely into the squeeze groove 303b when the squeeze surface 303e is subjected to force. The top column 303g is matched with the top groove 303f, the top plate 303h is matched with the closed lifting groove 101e and is placed in the closed lifting groove 101e for movement, and the limiting plate 303i is placed in the limiting groove 101f for movement. By setting the limiting plate 303i and the limiting groove 101f, it is beneficial to limit the top plate 303h, so that the top plate 303h can only move forward and backward in the limiting groove 101c. When the extrusion spring 303c is in a normal state, the top plate 303h is flush with the side wall of the cover plate 101d.

[0045] When the valve body 102a needs to be closed during use, the staff rotates the valve disc 102b, and the rotation of the valve disc 102b drives the valve screw 102c to move downward, and the downward movement of the valve screw 102c drives the fixing ring 201 to move downward, thereby driving the moving plate 202 to move downward in the slide groove 301b. When the moving plate 202 moves downward and contacts the extrusion surface 303e, the extrusion surface 303e drives the extrusion column 303d to move forward into the extrusion groove 303b. At this time, the extrusion spring 303c is at In the contracted state, the squeezing column 303d moves forward, driving the top column 303g to move forward, and the top column 303g moves forward, driving the top plate 303h to move forward and protrude from the side wall of the cover plate 101d. At this time, the staff sees that the top plate 303h begins to protrude from the side wall of the cover plate 101d, and they know that the valve body 102a is now in a fully closed state, thereby preventing the staff from over-tightening the valve body 102a, causing the valve screw 102c to slip or lock, etc., which may cause failure in the operation of the entire equipment.

[0046] Example 3

[0047] Reference Figures 1 to 9 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides an adjustment component 400, through which the relative position between the fully open reminder component 302 and the fully closed reminder component 303 can be adjusted, so that the device can adjust the alarm prompt according to different needs. The adjustment component 400 includes a driving component 401 and a positioning component 402 arranged on the driving component 401; the driving component 401 includes a driving column 401a, a following column 401b, and a following plate 401c fixedly connected to the following column 401b. The driving column 401a is fixedly connected to one side of the side block 303a, and the following column 401b is fixedly connected to the other side of the side block 303a.

[0048] Furthermore, the positioning assembly 402 includes a front gear 402a fixedly connected to the driving column 401a, a rear gear 402b fixedly connected to the driving column 401a, a front rack 402c meshing with the front gear 402a, and a rear rack 402d meshing with the rear gear 402b. The frame box assembly 101 also includes a front tooth groove 101g; the bracket assembly 301 also includes a rear driving groove 301e and a following groove 301f. The front rack 402c is fixedly connected to the front tooth groove 101g, the rear drive groove 301e is opened on one side of the frame 301a, and the follower groove 301f is opened on the other side of the frame 301a. The heights of the front rack 402c, the front tooth groove 101g, the rear rack 402d, the rear drive groove 301e and the follower groove 301f are adapted to each other. The rear rack 402d is fixedly connected to one side of the frame 301a. One end of the driving column 401a is located outside the prompt box 101a, which is convenient for the staff to operate the driving column 401a. The other end of the driving column 401a passes through the rear drive groove 301e and is fixedly connected to one side of the side block 303a. The follower column 401b is placed in the follower groove 301f and slides. The diameter of the follower plate 401c is larger than the diameter of the follower column 401b, which is convenient for limiting the position of the side block 303a.

[0049] When in use, when it is necessary to adjust the relative position between the fully open reminder component 302 and the fully closed reminder component 303, the staff rotates the driving column 401a. At this time, the driving column 401a rotates to drive the front gear 402a to move on the front rack 402c. At the same time, the rear gear 402b moves on the rear rack 402d. At this time, the driving column 401a also moves upward while rotating. The upward movement of the driving column 401a drives the side block 303a to move upward. When it moves to the appropriate position, the driving column 401a is stopped from rotating. At this time, since the front gear 402a and the front rack 402c are meshing transmission, and the rear gear 402b and the rear rack 402d are meshing transmission, the driving column 401a can stop moving at any time, which is conducive to making the position of the side block 303a able to be moved conveniently, and then it is convenient to control the relative position between the fully open reminder component 302 and the fully closed reminder component 303.

[0050] In summary, the relative position between the fully open reminder component 302 and the fully closed reminder component 303 can be adjusted by the adjustment component 400, so that the device can adjust the alarm prompt according to different needs.

[0051] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0053] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A manual valve opening indication reminder device, characterized in that: include, A valve frame component (100), a moving component (200) arranged on the valve frame component (100), an alarm component (300) arranged on the valve frame component (100), and an adjusting component (400) arranged on the alarm component (300); The alarm component (300) comprises a bracket assembly (301), a fully open reminder assembly (302) arranged on the bracket assembly (301), and a fully closed reminder assembly (303) arranged on the bracket assembly (301).

2. The manual valve opening indication and reminder device according to claim 1, characterized in that: The bracket assembly (301) comprises a stand (301a), a slide groove (301b) provided on the stand (301a), an arc groove (301c) provided on the side of the slide groove (301b), and a side groove (301d) provided on the stand (301a).

3. The manual valve opening indication and reminder device according to claim 2, characterized in that: The fully open reminder assembly (302) comprises a transverse plate (302a), a rotating column (302b) fixedly connected to the transverse plate (302a), a knocking block (302c) fixedly connected to the transverse plate (302a), a fixed column (302d) rotatably connected to the transverse plate (302a), and a reminder cylinder (302e) fixedly connected to the fixed column (302d).

4. The manual valve opening indication and reminder device according to claim 3, characterized in that: The fully closed reminder component (303) comprises a side block (303a), an extrusion groove (303b) provided on the side block (303a), an extrusion spring (303c) fixedly connected to the extrusion groove (303b), an extrusion column (303d) fixedly connected to the extrusion spring (303c), an extrusion surface (303e) arranged on the extrusion column (303d), a top groove (303f) provided on the side of the extrusion groove (303b), a top column (303g) fixedly connected to the extrusion column (303d), a top plate (303h) slidably connected to the top column (303g), and a limiting plate (303i) fixedly connected to the side of the top plate (303h).

5. The manual valve opening indication and reminder device according to claim 3 or 4, characterized in that: The valve frame component (100) comprises a frame box assembly (101) and a valve body assembly (102) fixedly connected to the frame box assembly (101); The shelf box assembly (101) comprises a prompt box (101a), a containing cavity (101b) provided on the prompt box (101a), a shifting groove (101c) provided on a side of the prompt box (101a), a cover plate (101d) fixedly connected to the prompt box (101a), a closing groove (101e) provided on the cover plate (101d), and a limiting groove (101f) provided on a side of the closing groove (101e).

6. The manual valve opening indication and reminder device according to claim 5, characterized in that: The valve body assembly (102) comprises a valve body (102a), a valve disc (102b) arranged on the valve body (102a), and a valve screw (102c) fixedly connected to the valve disc (102b).

7. The manual valve opening indication and reminder device according to claim 6, characterized in that: The moving component (200) comprises a fixing ring (201) and a moving plate (202) fixedly connected to the fixing ring (201).

8. The manual valve opening indication and reminder device according to claim 7, characterized in that: The adjusting component (400) comprises a driving component (401) and a positioning component (402) arranged on the driving component (401); The driving assembly (401) comprises a driving column (401a), a following column (401b), and a following plate (401c) fixedly connected to the following column (401b).

9. The manual valve opening indication and reminder device according to claim 8, characterized in that: The positioning assembly (402) comprises a front gear (402a) fixedly connected to a driving column (401a), a rear gear (402b) fixedly connected to the driving column (401a), a front rack (402c) meshing with the front gear (402a) for transmission, and a rear rack (402d) meshing with the rear gear (402b) for transmission.

10. The manual valve opening indication and reminder device according to claim 9, characterized in that: The frame box assembly (101) further includes a front tooth groove (101g); the bracket assembly (301) further includes a rear driving groove (301e) and a following groove (301f).

Images