Maintenance mechanism and liquid level meter protective cover

Abstract

The utility model relates to the technical field of instrument detection, in particular to a maintenance mechanism and a liquid level meter protective cover, which comprise an inspection assembly, a stabilizing piece, a rotating piece arranged on the outer wall of the stabilizing piece, a sealing piece arranged on the outer wall of the rotating piece and a sliding piece arranged on the outer wall of the sealing piece, the stabilizing piece comprises a fixing plate, a stabilizing block is arranged on the outer wall of the fixing plate, and a stand column is arranged on the outer wall of the fixing plate. The sliding plate is arranged, and matched sliding with the groove plate is achieved, so that the cover plate is opened, and workers can conveniently overhaul and maintain the liquid level meter; and the adjusting plate clamps the convex plate, the cover body is fixed, and the problem that the liquid level meter protective cover is prone to moving or rollover is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument detection, in particular to an inspection and repair mechanism and a liquid level meter protective cover. Background Art

[0002] In order to prevent flooding of the power plant, a level meter is installed in the hydropower station for flooding alarm. However, since the level meter is exposed in the power plant, it is easily damaged and polluted by the external environment, resulting in inaccurate measurement results and even equipment damage. Therefore, a level meter protective cover is often used to protect the level meter from external interference. Through the physical barrier, an isolated environment is provided to prevent the level meter from being directly exposed to the outside, thereby extending the service life of the level meter and improving the accuracy of the measurement.

[0003] The existing liquid level gauge protective cover isolates the liquid level gauge, which is not conducive to inspection and maintenance by staff. In addition, this part of the area is an operation-intensive area, and staff frequently come and go, which can easily cause the liquid level gauge protective cover to move or overturn, accidentally touching the liquid level gauge in the flooded plant, causing the liquid level gauge to falsely alarm or be damaged, causing the power station unit to shut down or refuse to move when the plant is flooded. Based on the above problems, we proposed a maintenance mechanism and a liquid level gauge protective cover. Utility Model Content

[0004] In view of the above-mentioned technical problem that the existing repair and maintenance are inconvenient for the staff, a repair mechanism is proposed.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a maintenance mechanism, which includes an inspection component, including a stabilizing member, a rotating member arranged on the outer wall of the stabilizing member, a closing member arranged on the outer wall of the rotating member and a sliding member arranged on the outer wall of the closing member; the stabilizing member includes a fixing plate, the outer wall of the fixing plate is provided with a stabilizing block, and the outer wall of the fixing plate is provided with a column; the rotating member includes a connecting rod arranged on the outer wall of the column, and the outer wall of the connecting rod is provided with a connecting plate; the closing member includes a cover plate arranged on the outer wall of the connecting plate, a handle is provided on one side of the cover plate, and a sliding channel is opened on one side of the cover plate; a slide plate is provided inside the sliding channel, and the sliding member includes a groove plate arranged on the outside of the slide plate, and the slide plate is movably matched with the groove plate; the outer wall of the groove plate is provided with a rotating rod, a fixing cylinder is provided on the outside of the rotating rod, the rotating rod and the fixing cylinder are movably matched, and the outer wall of the fixing cylinder is provided with a placement plate.

[0006] As a preferred solution of the maintenance mechanism of the utility model, wherein: a movable shaft is provided inside the connecting rod, a matching block is provided on the outer wall of the movable shaft, and the connecting rod and the matching block are movably connected.

[0007] As a preferred solution of the maintenance mechanism of the utility model, wherein: a first elastic member is provided on the outer wall of the matching block, and the first elastic member is connected to the stabilizing block.

[0008] The beneficial effects of the maintenance mechanism of the utility model are as follows: by setting an inspection component, the handle is pulled to make the rotating rod drive the groove plate to open, and the slide plate can slide downward along the groove plate to open the cover plate. At the same time, the connecting rod rotates and the first elastic member is stretched to position the cover plate after opening, thereby facilitating the inspection and maintenance of the liquid level meter, and the cover plate can be stored on the side of the protective cover after opening to save space.

[0009] In view of the above problem that the liquid level gauge protective cover is easily caused to move or overturn, a liquid level gauge protective cover is proposed.

[0010] In order to solve the above technical problems, the utility model also provides the following technical solutions: a liquid level gauge protective cover, which includes a maintenance mechanism; and a cover body, including a convex plate arranged on the outer wall of the cover body and a liquid level gauge arranged inside the cover body; a wall; an installation assembly, including a stabilizing part arranged outside the cover body, a moving part arranged inside the stabilizing part and an auxiliary part arranged on the outer wall of the moving part.

[0011] As a preferred solution of the protective cover of the liquid level gauge of the utility model, the stabilizing member comprises a receiving plate arranged outside the convex plate, a threaded hole is arranged inside the receiving plate, and a through hole is arranged inside the receiving plate.

[0012] As a preferred solution of the protective cover of the liquid level gauge of the utility model, the moving part includes a screw rod arranged inside the threaded hole, a rotating handle is arranged at one end of the screw rod, and an adjusting plate is movably arranged at the other end of the screw rod.

[0013] As a preferred solution of the protective cover of the liquid level gauge of the utility model, the auxiliary component includes a connecting column arranged inside the through hole, and a second elastic component is arranged on the outer wall of the connecting column.

[0014] The beneficial effects of the liquid level gauge protective cover of the utility model are: by setting up the installation component, the protrusion is placed on the receiving plate, and the rotating handle is rotated to make the screw rod cooperate with the threaded hole. At the same time, the second elastic member is compressed, and the connecting column pushes the adjustment plate to clamp the protrusion plate, thereby fixing the liquid level gauge protective cover to prevent the protective cover from moving or tipping over. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the liquid level gauge protective cover in the utility model.

[0017] Figure 2 It is a schematic diagram of the connection structure of the inspection component in the utility model.

[0018] Figure 3 For the utility model Figure 2 The enlarged view of the "A" part structure is a schematic diagram of the cross-sectional structure of the sliding part.

[0019] Figure 4 It is a schematic diagram of the connection structure of the installation components in the utility model.

[0020] Figure 5 For the utility model Figure 4 The enlarged view of the "B" part structure is a schematic diagram of the cross-sectional structure of the moving part. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] Example 1, reference Figure 1~Figure 3 , which is the first embodiment of the utility model, provides a maintenance mechanism, including an inspection component 100, which plays a role of opening the cover plate 103a by arranging a stabilizing member 101, a rotating member 102 arranged on the outer wall of the stabilizing member 101, a closing member 103 arranged on the outer wall of the rotating member 102 and a sliding member 104 arranged on the outer wall of the closing member 103, so as to facilitate the staff to inspect and repair the liquid level meter.

[0025] Specifically, the inspection component 100 includes a stabilizing member 101, a rotating member 102 arranged on the outer wall of the stabilizing member 101, a closing member 103 arranged on the outer wall of the rotating member 102, and a sliding member 104 arranged on the outer wall of the closing member 103; the stabilizing member 101 includes a fixed plate 101a, a stabilizing block 101a-1 is arranged on the outer wall of the fixed plate 101a, and a column 101a-2 is arranged on the outer wall of the fixed plate 101a.

[0026] Preferably, the rotating member 102 includes a connecting rod 102a disposed on the outer wall of the column 101a-2, a movable shaft 102a-1 is disposed inside the connecting rod 102a, a matching block 102a-2 is disposed on the outer wall of the movable shaft 102a-1, and the connecting rod 102a and the matching block 102a-2 are movably connected.

[0027] Among them, the setting of the handle 103a-1 is convenient for the staff to open the cover 103a; the fixed cylinder 104a-2 and the placement plate 104b are an integrated structure, and the placement plate 104b is fixedly set on the outer wall of the cover body Z; the groove plate 104a is set in the movable channel 103a-2 and cooperates with the slide plate 103b; the rotating rod 104a-1 rotates in the fixed cylinder 104a-2, and the rotating rod 104a-1 and the groove plate 104a are an integrated structure.

[0028] In summary, the staff pulls the handle 103a-1 to rotate the rotating rod 104a-1 in the fixed cylinder 104a-2, further turning over the groove plate 104a, and the slide plate slides downward in the groove plate 104a, so that the cover plate 103a is opened and stored outside the cover body Z.

[0029] Example 2, reference Figure 2~Figure 3 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that when the cover plate 103a is opened, the connecting rod 102a rotates to stretch the first elastic member 102b, and the cover plate 103a is positioned through the connecting plate 102b-2.

[0030] Specifically, a first elastic member 102b is provided on the outer wall of the matching block 102a-2, and the first elastic member 102b is connected to the stabilizing block 101a-1, and a connecting plate 102b-2 is provided on the outer wall of the connecting rod 102a.

[0031] Preferably, the closing member 103 comprises a cover plate 103a disposed on the outer wall of the connecting plate 102b-2, a handle 103a-1 is disposed on one side of the cover plate 103a, and a sliding channel 103a-2 is opened on one side of the cover plate 103a.

[0032] Preferably, a slide plate 103b is provided inside the sliding channel 103a-2, and the sliding member 104 includes a groove plate 104a provided outside the slide plate 103b, and the slide plate 103b is movably matched with the groove plate 104a.

[0033] Preferably, a rotating rod 104a-1 is provided on the outer wall of the groove plate 104a, a fixing cylinder 104a-2 is provided outside the rotating rod 104a-1, the rotating rod 104a-1 and the fixing cylinder 104a-2 are movably matched, and a placement plate 104b is provided on the outer wall of the fixing cylinder 104a-2.

[0034] Among them, the fixed plate 101a is fixedly connected to the inner wall of the cover body Z; the connecting plate 102b-2 is fixedly connected to the cover plate 103a; the column 101a-2 and the fixed plate 101a are an integrated structure; the first elastic member 102b is a spring, which plays a role in positioning the cover plate 103a after opening. When closing the cover plate 103a, you only need to gently pull the handle 103a-1, and the first elastic member 102b will contract, which plays a role in assisting the slide plate 103b to slide in the groove plate 104a, thereby closing the cover plate 103a.

[0035] In summary, when the cover 103a is opened, the connecting rod rotates, the first elastic member 102b is stretched, and under the action of the connecting plate 102b-2, the opened cover 103a is fixed to prevent the cover 103a from sliding off.

[0036] Example 3, reference Figure 1~Figure 5 , which is the third embodiment of the utility model, provides a maintenance mechanism, including an installation component 200, which plays a role in installing and fixing the cover body Z by arranging a stabilizing member 201 arranged on the outside of the cover body Z, a moving member 202 arranged inside the stabilizing member 201 and an auxiliary member 203 arranged on the outer wall of the moving member 202.

[0037] Specifically, the cover body Z includes a convex plate Z-1 arranged on the outer wall of the cover body Z and a liquid level meter Z-2 arranged inside the cover body Z; the wall Q; the installation component 200 includes a stabilizing member 201 arranged outside the cover body Z, a moving member 202 arranged inside the stabilizing member 201 and an auxiliary member 203 arranged on the outer wall of the moving member 202.

[0038] Preferably, the stabilizing member 201 includes a receiving plate 201a disposed outside the convex plate Z-1, a threaded hole 201a-1 is disposed inside the receiving plate 201a, and a through hole 201a-2 is disposed inside the receiving plate 201a.

[0039] Preferably, the moving part 202 includes a screw rod 202a disposed inside the threaded hole 201a-1, a rotating handle 202a-1 is disposed at one end of the screw rod 202a, and an adjusting plate 202a-2 is movably disposed at the other end of the screw rod 202a.

[0040] Preferably, the auxiliary component 203 includes a connecting column 203a disposed inside the through hole 201a-2, and a second elastic component 203a-1 is disposed on the outer wall of the connecting column 203a.

[0041] Among them, because the liquid level meter Z-2 needs to measure the environmental liquid level, the bottom of the cover body Z is not closed. When the measured environmental water level rises, it does not affect the measurement of the liquid level meter Z-2; the liquid level meter Z-2 for flooded factories is generally installed against the wall, so one side of the cover body Z is not fully closed; the receiving plate 201a is fixedly connected to the wall Q, and the receiving plate 201a is provided with baffles on three sides, and the top is not closed, which is convenient for placing the convex plate Z-1; the convex plate Z-1 is connected to the cover body Z as an integral whole; the connecting column 203a is symmetrically arranged in two, and is fixedly connected to the adjusting plate 202a-2; the setting of the rotating handle 202a-1 is convenient for the staff to operate, and the rotating handle 202a-1 and the screw 202a are an integral structure; the second elastic member 203a-1 is a spring.

[0042] In summary, place the convex plate Z-1 in the receiving plate 201a, rotate the rotating handle 202a-1 to make the screw 202a and the threaded hole 201a-1 cooperate, push the adjusting plate 202a-2 to clamp the convex plate Z-1, and at the same time, the second elastic member 203a-1 is compressed to increase the fastening force of the adjusting plate 202a-2. When the cover body Z needs to be replaced, just rotate the rotating handle 202a-1 again. Under the action of the second elastic member 203a-1, the adjusting plate 202a-2 is reset to release the squeezing force on the convex plate Z-1, making it convenient to remove the cover body Z.

[0043] Importantly, it should be noted that the construction and arrangement of the present application shown in a number 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 proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting 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, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may 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 may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an 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.

[0044] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (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).

[0045] 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.

[0046] 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 maintenance mechanism, characterized in that: include, An inspection component (100) comprises a stabilizing member (101), a rotating member (102) arranged on an outer wall of the stabilizing member (101), a closing member (103) arranged on an outer wall of the rotating member (102), and a sliding member (104) arranged on an outer wall of the closing member (103); The stabilizing member (101) comprises a fixing plate (101a), a stabilizing block (101a-1) is provided on the outer wall of the fixing plate (101a), and a column (101a-2) is provided on the outer wall of the fixing plate (101a); The rotating member (102) comprises a connecting rod (102a) arranged on the outer wall of the column (101a-2), and the outer wall of the connecting rod (102a) is provided with a connecting plate (102b-2); The closing member (103) comprises a cover plate (103a) arranged on the outer wall of the connecting plate (102b-2), a handle (103a-1) being arranged on one side of the cover plate (103a), and a sliding channel (103a-2) being opened on one side of the cover plate (103a); A sliding plate (103b) is provided inside the sliding channel (103a-2), the sliding member (104) comprises a groove plate (104a) provided outside the sliding plate (103b), and the sliding plate (103b) is movably matched with the groove plate (104a); The outer wall of the groove plate (104a) is provided with a rotating rod (104a-1), the outer part of the rotating rod (104a-1) is provided with a fixing cylinder (104a-2), the rotating rod (104a-1) and the fixing cylinder (104a-2) are movably matched, and the outer wall of the fixing cylinder (104a-2) is provided with a placement plate (104b).

2. The maintenance mechanism according to claim 1, characterized in that: A movable shaft (102a-1) is provided inside the connecting rod (102a), a matching block (102a-2) is provided on the outer wall of the movable shaft (102a-1), and the connecting rod (102a) and the matching block (102a-2) are movably connected.

3. The maintenance mechanism according to claim 2, characterized in that: The outer wall of the matching block (102a-2) is provided with a first elastic member (102b), and the first elastic member (102b) is connected to the stabilizing block (101a-1).

4. A liquid level gauge protective cover, characterized in that: The maintenance mechanism comprises any one of claims 1 to 3; and A cover (Z), comprising a convex plate (Z-1) provided on the outer wall of the cover (Z) and a liquid level meter (Z-2) provided inside the cover (Z); Wall (Q); The mounting assembly (200) comprises a stabilizing member (201) arranged outside the cover body (Z), a moving member (202) arranged inside the stabilizing member (201), and an auxiliary member (203) arranged on the outer wall of the moving member (202).

5. The liquid level gauge protective cover according to claim 4, characterized in that: The stabilizing member (201) comprises a receiving plate (201a) arranged outside the convex plate (Z-1), a threaded hole (201a-1) being arranged inside the receiving plate (201a), and a through hole (201a-2) being arranged inside the receiving plate (201a).

6. The liquid level gauge protective cover according to claim 5, characterized in that: The moving part (202) comprises a screw rod (202a) arranged inside the threaded hole (201a-1), a rotating handle (202a-1) being provided at one end of the screw rod (202a), and an adjusting plate (202a-2) being movably provided at the other end of the screw rod (202a).

7. The liquid level gauge protective cover according to claim 6, characterized in that: The auxiliary component (203) comprises a connecting column (203a) arranged inside the through hole (201a-2), and a second elastic component (203a-1) is provided on the outer wall of the connecting column (203a).

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