CN219575497U - Installation component, float switch and hydraulic turbine - Google Patents

Abstract

The utility model relates to a mounting assembly, a float switch and a water turbine. The mounting assembly comprises a fixing frame, an adjusting plate, a connecting piece and a mounting plate, wherein the fixing frame is provided with a first plane in a first direction, and the first plane is suitable for being connected with the inner side wall of a machine chamber of the water turbine; the adjusting plate is arranged on the fixing frame and provided with adjusting holes; the connecting piece is slidably arranged in the adjusting hole; the mounting panel is connected with the connecting piece, and the mounting panel is located the one side that the regulating plate kept away from first plane, and the mounting panel is suitable for being connected with the float switch. The installation component can move the connecting piece up and down along the adjusting hole to adjust the height of the float switch body, and can avoid the disassembly and repeated welding installation processes of the installation frame for installing the float switch body and the inner side wall of the machine room in the related technology, thereby avoiding the safety accidents such as fire disaster and the like possibly caused by welding and improving the height adjustment efficiency of the float switch body.

Description

Installation component, float switch and hydraulic turbine

Technical Field

The utility model relates to the technical field of hydroelectric power generation equipment, in particular to a mounting assembly, a float switch and a water turbine.

Background

The connecting rod type float switch is used as a liquid level control or indication sensor, is usually fixedly arranged on the indoor side wall of the water turbine in a welding way, and the position of an action point of the float switch is fixed.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides the mounting assembly which is simple in structure, easy to operate, good in safety and high in height adjusting efficiency of the float switch body.

The embodiment of the utility model also provides a float switch.

The embodiment of the utility model also provides a water turbine.

The mounting assembly of the embodiment of the utility model comprises:

the fixing frame is provided with a first plane in a first direction, and the first plane is suitable for being connected with the inner side wall of the machine chamber of the water turbine;

the adjusting plate is arranged on the fixing frame, the adjusting plate is positioned on one side, away from the first plane, of the fixing frame in the first direction, an adjusting hole is formed in the adjusting plate, an included angle between the extending direction of the adjusting hole and the up-down direction is smaller than or equal to a preset value, and the first direction is perpendicular to the up-down direction;

the connecting piece is slidably arranged in the adjusting hole; and

the mounting plate is connected with the connecting piece, the mounting plate is located the regulating plate is kept away from the one side of first plane, the mounting plate is suitable for being connected with the float switch.

The mounting plate of the mounting assembly is connected with the adjusting plate through the connecting piece, the connecting piece is moved up and down along the adjusting hole, and therefore the height of the float switch body is adjusted, the processes of dismounting and repeatedly welding the mounting frame for mounting the float switch body and the inner side wall of the machine room in the related technology can be avoided, safety accidents such as fire disaster and the like possibly caused by welding are avoided, and the height adjusting efficiency of the float switch body is improved.

In some embodiments, the connector includes a fastening bolt and a nut, one end of the fastening bolt is connected with the mounting plate, and the other end of the fastening bolt is fitted into the nut through the adjustment hole.

In some embodiments, a connecting plate is arranged on the mounting plate, a connecting hole is arranged on the connecting plate, and the fastening bolt is matched in the connecting hole.

In some embodiments, the number of adjustment holes is two, with two adjustment holes being parallel.

In some embodiments, the adjustment aperture is a kidney aperture.

In some embodiments, the adjustment aperture has a length in the range of 460-490mm.

In some embodiments, the fixing frame is in a shape of ┎ and comprises a vertical section and a horizontal section which are connected, wherein the side surface of one side of the vertical section in the first direction forms the first plane, the horizontal section extends in a direction away from the first plane, and one side of the horizontal section away from the first plane is connected with the adjusting plate.

In some embodiments, the mounting plate is provided with a mounting hole for the connecting rod of the float switch to pass through.

The float switch of the embodiment of the utility model comprises:

the float switch body is provided with a connecting rod, and the connecting rod extends along the up-down direction; and

the mounting assembly according to any one of the above embodiments, wherein a mounting plate of the mounting assembly is connected to the body.

The float switch provided by the embodiment of the utility model has the advantages of simple structure and good safety, the height of the float switch body can be adjusted, and the height adjusting efficiency is high.

The water turbine of the embodiment of the utility model comprises:

the hydraulic turbine comprises a hydraulic turbine body, a hydraulic pump and a hydraulic pump, wherein the hydraulic turbine body is provided with a turbine chamber; and the first plane of the float switch is connected with the inner side wall of the machine room.

The water turbine provided by the embodiment of the utility model has the advantages of simple structure and good safety, the height of the float switch body can be adjusted, and the height adjusting efficiency is high.

Drawings

FIG. 1 is one of the structural schematic diagrams of a mounting assembly of an embodiment of the present utility model;

FIG. 2 is a second schematic structural view of a mounting assembly (connectors not shown) according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a hydraulic turbine according to an embodiment of the present utility model;

reference numerals:

a water turbine 1000;

float switch 100, turbine body 200, housing 2001;

a mounting assembly 10;

the fixing frame 1, the vertical section 11, the horizontal section 12, the adjusting plate 2, the adjusting hole 21, the connecting piece 3, the fastening bolt 31, the nut 32, the mounting plate 4, the connecting plate 41 and the connecting hole 411;

float switch body 20, link 201.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 3, the water turbine 1000 of the embodiment of the present utility model includes a turbine body 200 and a float switch 100. The turbine body 200 has a housing. The float switch 100 includes a mounting assembly 10 and a float switch body 20. The mounting assembly 10 includes a mount 1, an adjustment plate 2, a connector 3, and a mounting plate 4. The mount 1 has a first plane in a first direction (for example, a left-right direction in fig. 1), and the first plane is connected to an inner side wall of the housing 2001 of the turbine body 200. The adjusting plate 2 is arranged on the fixing frame 1, the adjusting plate 2 is positioned on one side of the fixing frame 1 away from the first plane in the first direction, the adjusting plate 2 is provided with an adjusting hole 21, an included angle between the extending direction of the adjusting hole 21 and the up-down direction is smaller than or equal to a preset value, and the first direction is perpendicular to the up-down direction. The connecting piece 3 is slidably arranged in the adjusting hole 21, the mounting plate 4 is connected with the connecting piece 3, the mounting plate 4 is positioned on one side of the adjusting plate 2 away from the first plane, and the mounting plate 4 is suitable for being connected with the float switch body 20.

When the installation assembly 10 of the embodiment of the utility model is used, the first plane of the fixing frame 1 is connected with the inner side wall of the machine chamber 2001 of the water turbine body 200, and the float switch body 20 is fixed on the installation plate 4. When the height of the float switch body 20 needs to be adjusted, the connecting piece 3 is slid along the extending direction of the adjusting hole 21 so as to drive the mounting plate 4 to move, so that the height of the mounting plate 4 is adjusted, and then the height of the float switch body 20 is adjusted.

The mounting plate 4 of the mounting assembly 10 of the embodiment of the utility model is connected with the adjusting plate 2 through the connecting piece 3, and the height of the float switch body 20 is adjusted by moving the connecting piece 3 up and down along the adjusting hole 21, so that the processes of detaching and re-welding the mounting frame for mounting the float switch body 20 and the inner side wall of the machine room 200 to shift in the related art can be avoided, thereby avoiding the safety accidents such as fire disaster and the like possibly caused by welding, effectively reducing the mounting step and working hour of the position adjustment of the float switch body 20, and improving the efficiency of height adjustment of the float switch body 20.

The mounting assembly 10 of the embodiment of the utility model has the advantages of simple structure, easy operation, good safety and high height adjustment efficiency of the float switch body 20.

In order to make the solution of the present utility model easier to understand, the description will be given taking the case that the first direction is the same as the left-right direction, the up-down direction is shown in fig. 1 to 3, the left-right direction is shown in fig. 1 and 3, and the front-back direction is shown in fig. 1.

The water turbine 1000 of the embodiment of the present utility model includes a turbine body 200 and a float switch 100.

The turbine body 200 has a housing 2001.

The float switch 100 includes a mounting assembly 10 and a float switch body 20. The mounting assembly 10 includes a mount 1, an adjustment plate 2, a connector 3, and a mounting plate 4.

The mount 1 has a first plane in the first direction, and the first plane is connected to the inner side wall of the housing 2001 of the turbine body 200. Specifically, before using the water turbine 1000 according to the embodiment of the present utility model, the fixing frame 1 and the machine chamber 2001 are welded by attaching the first plane to the inner wall of the machine chamber 2001.

In some embodiments, the fixing frame 1 is "┎" shaped and comprises a vertical section 11 and a horizontal section 12 connected, the side of the vertical section 11 on one side (left side) in the first direction constitutes a first plane, the horizontal section 12 extends in a direction away from the first plane, and the side of the horizontal section 12 away from the first plane (right side) is connected to the adjusting plate 2.

The horizontal section 12 of the fixing frame 1 enables the adjusting plate 1 to have a certain distance from the first plane, namely, the adjusting plate 2 has a certain distance from the inner side wall of the machine chamber 2001, and a certain space is formed between the adjusting plate 2 and the inner wall surface of the machine chamber 2001, so that the welding operation between the installation component 10 and the inner wall surface of the machine chamber 2001 is facilitated, the movement of the operation connecting piece 3 on the adjusting plate 2 is also facilitated, meanwhile, the space of the machine chamber 2001 occupied by the fixing frame 1 is reduced, and the influence of the installation component 10 on liquid in the machine chamber 2001 is reduced or even avoided.

The adjusting plate 2 is located at one side of the fixing frame 1 far away from the first plane in the first direction, and an adjusting hole 21 is formed in the adjusting plate 2. In some embodiments, referring to fig. 2, the angle between the extending direction of the adjusting hole 21 and the up-down direction is zero, that is, the adjusting hole 21 extends in the up-down direction.

The connecting element 3 is slidably arranged in the adjustment aperture 21.

The connecting member 3 includes a fastening bolt 31 and a nut 32, one end of the fastening bolt 31 is connected to the mounting plate 4, and the other end of the fastening bolt 31 is fitted into the nut 32 through the adjustment hole 21. When the height of the float switch body 20 needs to be adjusted, the nut 32 is unscrewed, then the fastening bolt 31 can be moved up and down along the adjusting hole 21, then the mounting plate 4 and the float switch body 20 are driven to move up and down, and when the float switch body 20 moves to a set position, the nut 32 is screwed to fix the fastening bolt 31, so that the mounting plate 4 and the float switch body 20 are fixed.

The connecting piece 3 has simple structure and low manufacturing cost, and the operation process is simple and convenient, so that the efficiency of the installation component 10 of the embodiment of the utility model on the height adjustment of the float switch body 20 is further improved.

The mounting plate 4 is provided with a connecting plate 41, the connecting plate 41 is provided with a connecting hole 411, and the fastening bolt 31 is matched in the connecting hole 411. When the mounting plate 4, the connecting piece 3 and the adjusting plate 2 are assembled, the other end of the fastening bolt 31 sequentially passes through the connecting hole 411 of the connecting plate 41 and the adjusting hole 21 and then is matched in the nut 32, then the nut 32 is screwed to enable the nut 32 to be attached to the adjusting plate 2, one end of the fastening bolt 31 is attached to the connecting plate 41, and the connecting plate 41 is attached to the adjusting plate 2, so that the fixing between the mounting plate 4 and the adjusting plate 2 is completed. When the height of the float switch body 20 needs to be adjusted, the mounting plate 4 can be moved up and down by unscrewing the nut 32.

The mounting plate 4 is connected to the fastening bolts 31 of the connector 3 by connecting plates 41, and the connection is fastened.

Referring to fig. 2, the number of the adjustment holes 21 is two, and the two adjustment holes 21 are parallel. The number of the adjusting holes 21 is two, correspondingly, the number of the connecting pieces 3 is two, the number of the connecting holes 411 on the connecting plate 41 is two, the connecting strength of the mounting plate 4 and the adjusting plate 2 is improved, and the stability of the float switch body 20 in the use process is improved.

In some embodiments, the adjustment aperture 21 is a kidney-shaped aperture. The upper end of the waist-shaped hole is an arc-shaped contour line, the lower end of the waist-shaped hole is an arc-shaped contour line, the drilling forming direction is simple, and the manufacturing and the processing are easy.

The length range of the adjusting hole 21 is 460-490mm, and the float switch body 20 has a larger adjusting range and can adapt to different liquid levels in the machine chamber 2001.

In some embodiments, the length of the adjustment aperture 21 is 480mm and the float switch body 20 is adjustable over a range of 480mm of height differential.

Specifically, the width of the adjustment hole 21 is 6mm, and the fastening bolt 21 is a bolt of M6 x 20 mm.

In some embodiments, the mounting plate 4 is provided with mounting holes for the passage of the connecting rod 201 of the float switch body 20. When the float switch body 20 is mounted to the mounting plate 4, the link 201 passes through the mounting hole in the mounting plate 4. The mounting holes facilitate the assembly of the float switch body 20 and the mounting plate 4, and the structure is simple and easy to manufacture.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A mounting assembly, comprising:

the fixing frame (1), the fixing frame (1) is provided with a first plane in a first direction, and the first plane is suitable for being connected with the inner side wall of the machine chamber of the water turbine;

the adjusting plate (2) is arranged on the fixing frame (1), the adjusting plate (2) is positioned on one side, far away from the first plane, of the fixing frame (1) in the first direction, an adjusting hole (21) is formed in the adjusting plate (2), an included angle between the extending direction of the adjusting hole (21) and the up-down direction is smaller than or equal to a preset value, and the first direction is perpendicular to the up-down direction;

a connecting piece (3), wherein the connecting piece (3) is slidably arranged in the adjusting hole (21); and

the mounting plate (4), mounting plate (4) with connecting piece (3) are connected, mounting plate (4) are located regulating plate (2) keep away from one side of first plane, mounting plate (4) are suitable for being connected with the float switch.

2. The mounting assembly according to claim 1, characterized in that the connecting piece (3) comprises a fastening bolt (31) and a nut (32), one end of the fastening bolt (31) is connected with the mounting plate (4), and the other end of the fastening bolt (31) is fitted in the nut (32) through the adjusting hole (21).

3. The mounting assembly according to claim 2, wherein a connecting plate (41) is arranged on the mounting plate (4), a connecting hole (411) is arranged on the connecting plate (41), and the fastening bolt (31) is matched in the connecting hole (411).

4. The mounting assembly according to claim 1, wherein the number of adjustment holes (21) is two, the two adjustment holes (21) being parallel.

5. The mounting assembly according to claim 1, wherein the adjustment aperture (21) is a kidney-shaped aperture.

6. The mounting assembly according to claim 1, wherein the length of the adjustment hole (21) ranges from 460 to 490mm.

7. The mounting assembly according to claim 1, characterized in that the mount (1) is "┎" shaped and comprises a vertical section (11) and a horizontal section (12) connected, the side of the vertical section (11) on one side in the first direction constitutes the first plane, the horizontal section (12) extends away from the first plane, and the side of the horizontal section (12) away from the first plane is connected with the adjusting plate (2).

8. The mounting assembly according to claim 1, characterized in that the mounting plate (4) is provided with mounting holes for the connecting rods of the float switch to pass through.

9. A float switch, comprising:

the float switch body is provided with a connecting rod, and the connecting rod extends along the up-down direction; and

a mounting assembly according to any one of claims 1 to 8, the mounting plate (4) of which is connected to the body.

10. A hydraulic turbine, comprising:

the hydraulic turbine comprises a hydraulic turbine body, a hydraulic pump and a hydraulic pump, wherein the hydraulic turbine body is provided with a turbine chamber; and

a float switch, wherein the float switch is as claimed in claim 9, and the first plane of the float switch is connected with the inner side wall of the machine room.