CN219610305U

CN219610305U - Water level switch

Info

Publication number: CN219610305U
Application number: CN202320670689.3U
Authority: CN
Inventors: 熊建; 韦荣华; 梁绍强
Original assignee: Foshan Runhongbao Electronics Co ltd
Current assignee: Foshan Runhongbao Electronics Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-29
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a water level switch, comprising: the switch comprises a switch body, a connecting pipe connected to the bottom of the switch body and a mounting pipe mounted at the bottom of the connecting pipe, wherein a fixing assembly is mounted on the side wall of the connecting pipe; the fixed subassembly is including the cover establish the hooping at connecting pipe lateral wall and connect the spliced pole in hooping one side, and the inboard activity grafting of spliced pole has the connecting rod, a plurality of regulation holes have been seted up side by side to one side of connecting rod, the corresponding side of spliced pole is constructed with the connecting hole that corresponds with the regulation hole, and the spiro union has hand screw bolt between connecting hole and the regulation hole that corresponds, the one end that the spliced pole was kept away from to the connecting rod is connected with the fixed plate, four fixed orifices have been seted up to the lateral wall of fixed plate for rectangular array, one side of fixed plate still integrated into one piece has the fixed column that corresponds with the fixed hole, and the spiro union has fixing bolt between fixed column and the fixed hole that corresponds. The water level switch has more flexible installation position and higher applicability.

Description

Water level switch

Technical Field

The utility model belongs to the technical field of water level switches, and particularly relates to a water level switch.

Background

The water level switch is also called a liquid level remote automatic control instrument, and is generally used for controlling conductive and nonconductive liquids such as water, oil, acid, alkali, industrial sewage and the like, and the control function can be realized by installing the liquid level switch at a pipeline to be controlled, so that the liquid level switch needs to be improved in order to ensure the stability of work.

The existing equipment is convenient to assemble and disassemble, but the installation position of the water level switch is not flexible enough, so that the applicability is not high enough.

For example, a water level switch bracket with the application number of 202222482561.2 of China relates to the technical field of fixing devices. The fixing device comprises a fixing plate, a supporting plate, a fixing sleeve and a plurality of elastic pieces, wherein a plurality of first through holes for the bolts to penetrate are formed in the end face of the fixing plate, and each first through hole is formed along the circumferential direction of the fixing plate; the support plate is vertically and fixedly connected with the fixed plate, and a second through hole for the cable of the water level switch to penetrate is formed in the support plate; the fixed sleeve is fixedly connected to the supporting plate and is used for fixing the water level switch; each elastic piece is fixed on the inner side wall of the fixed sleeve, and is arranged along the circumferential direction of the fixed sleeve; thereby solved among the prior art water level switch support inconvenient problem to the dismouting to water level switch. The device has the disadvantage that the installation position of the water level switch is not flexible enough, resulting in insufficient applicability.

Disclosure of Invention

The utility model aims to provide a water level switch to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a water level switch 1, comprising:

the switch comprises a switch body, a connecting pipe connected to the bottom of the switch body and a mounting pipe mounted at the bottom of the connecting pipe, wherein a fixing assembly is mounted on the side wall of the connecting pipe;

the utility model provides a fixed subassembly, including the cover establish the hooping at connecting pipe lateral wall and connect the spliced pole in hooping one side, the spiro union has the locking screw between the both ends of hooping, the inboard of hooping closely laminates the corresponding side at the connecting pipe outer wall, the inboard activity grafting of spliced pole has the connecting rod, a plurality of regulation holes have been seted up side by side to one side of connecting rod, the corresponding side of spliced pole constructs the connecting hole that corresponds with the regulation hole, and the spiro union has the hand bolt between connecting hole and the regulation hole that corresponds, the one end that the spliced pole was kept away from to the connecting rod is connected with the fixed plate, four fixed orificess have been seted up to the lateral wall of fixed plate for rectangular array, one side of fixed plate still cast integrated into one piece have the fixed column that corresponds with the fixed hole, and the spiro union has the fixing bolt between fixed column and the fixed hole that corresponds.

In a further embodiment, the side walls of the fixing bolt are sleeved with washers, and the washers are supported between the heads of the fixing bolts and the corresponding sides of the fixing plate.

In a further embodiment, a rubber pad is bonded to the side of the fixing plate away from the connecting rod, and the rubber pad is flush with the edge of the fixing plate.

In a further embodiment, the connecting pipe and the mounting pipe are in threaded connection, and the connecting column sleeve of the connecting pipe and the mounting pipe is provided with a sealing ring.

Compared with the prior art, the utility model has the technical effects and advantages that:

according to the water level switch, the switch body can be firstly installed on the corresponding pipeline through the installation pipe, then the rear fixing hoop of the orientation of the fixing plate is adjusted according to the orientation of the fixable external structure, and the length of the connecting rod is adjusted, so that the fixing plate is abutted against the corresponding side of the external structure to be installed and fixed, the installation position of the switch body is more flexible, and the applicability is higher;

the fixing plate is fixed on the corresponding side of the external structure through four fixing bolts, and the side wall of each fixing bolt is additionally provided with a fixing column to increase the contact area so as to improve the stability of the screw connection, so that the stability after installation and fixation is higher;

the water level switch has more flexible installation position and higher applicability.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

fig. 4 is a cross-sectional view of the fixing plate of fig. 1 in the a-a direction according to the present utility model.

Reference numerals illustrate:

in the figure: 1. a switch body; 2. a connecting pipe; 3. installing a pipe; 4. a fixing assembly; 5. a hoop; 6. locking a screw; 7. a connecting column; 8. a connecting rod; 9. a fixing plate; 10. fixing the column; 11. a fixing bolt; 12. an adjustment aperture; 13. screwing the bolt by hand; 14. a rubber pad; 15. and (3) a sealing ring.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

For the installation position of the water level switch to be more flexible, the applicability is higher, and the water level switch as shown in fig. 1 to 4 comprises: the switch body 1, the connecting pipe 2 of threaded connection in switch body 1 bottom and install the installation pipe 3 in the connecting pipe 2 bottom, threaded connection between connecting pipe 2 and the installation pipe 3, and the spliced pole 7 cover of connecting pipe 2 and installation pipe 3 is equipped with sealing ring 15, increase the leakproofness of junction in order to prevent liquid leakage, fixed subassembly 4 is installed to the lateral wall of connecting pipe 2, fixed subassembly 4 includes hoop 5 and the spliced pole 7 of welding in hoop 5 one side of cover setting up in connecting pipe 2 lateral wall, and the spiro union has locking screw 6 between the both ends of hoop 5, the inboard of hoop 5 closely laminates in the corresponding side of connecting pipe 2 outer wall, fix fixed subassembly 4 more stable in the corresponding side of connecting pipe 2;

the connecting rod 8 is movably inserted into the inner side of the connecting column 7, the connecting rod 8 can move relative to the connecting group 7 to adjust the exposed length, a plurality of adjusting holes 12 are formed in one side of the connecting rod 8 side by side, connecting holes (not visible in the figure) corresponding to the adjusting holes 12 are formed in the corresponding side of the connecting column 7, a hand-screwing bolt 13 is screwed between the connecting holes and the corresponding adjusting holes 12, and the connecting rod 8 can be fixed again by screwing the hand-screwing bolt 13;

in order to achieve higher stability after installation and fixation, the fixing plate 9 is welded at one end of the connecting rod 8 far away from the connecting column 7, the welding mode is more stable, four fixing holes (not visible in the figure) are formed in the side wall of the fixing plate 9 in a rectangular array, the fixing column 10 corresponding to the fixing holes is integrally molded at one side of the fixing plate 9, the strength of the integrally molded structure is higher, the fixing column 10 is not easy to damage, the fixing bolt 11 is screwed between the fixing column 10 and the corresponding fixing hole, and the fixing column 10 is additionally arranged on the side wall of the fixing bolt 11 to increase the contact area so as to improve the stability of the screwed connection;

the lateral wall cover of fixing bolt 11 is equipped with the packing ring, and the packing ring supports between fixing bolt 11's head and the corresponding side of fixed plate 9, can avoid fixing bolt 11 to screw up too tightly and lead to inconvenient taking out, and one side that connecting rod 8 was kept away from to fixed plate 9 bonds there is rubber pad 14, and the edge of rubber pad 14 and fixed plate 9 flushes, avoids wearing and tearing the corresponding side of external structure, increases frictional force in order to promote the stability of installation simultaneously.

The switch body 1, the hoop 5 and the hand-screwed bolt 13 are all arranged in the prior art, and the working principle, the size and the model are irrelevant to the function of the utility model, so that description is not repeated.

Principle of operation

According to the water level switch, firstly, a switch body 1 is installed on a corresponding pipeline through an installation pipe 3 in a threaded manner, then the orientation of a fixing plate 9 is adjusted according to the orientation of a fixable external structure, then a hoop 5 is fixed on the corresponding side of a connecting pipe 2 through a locking screw 6, a hand-screwing bolt 13 is taken down, the length of a connecting rod 8 is adjusted so that the fixing plate 9 is abutted against the corresponding side of the external structure, then the hand-screwing bolt 13 is screwed into the corresponding fixing plate to be fixed, then a fixing bolt 11 is screwed in a corresponding fixing column 10 to be installed and fixed, the installation position of the switch body 1 is more flexible, and the applicability is higher;

after the fixing plate 9 is installed, the fixing plate is fixed on the corresponding side of the external structure through four fixing bolts 11, and the side wall of the fixing bolt 11 is additionally provided with fixing columns 10 to increase the contact area so as to improve the stability of the screw connection, so that the stability after the fixing plate is installed is higher.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water level switch, comprising:

the switch comprises a switch body (1), a connecting pipe (2) connected to the bottom of the switch body (1) and a mounting pipe (3) mounted at the bottom of the connecting pipe (2), wherein a fixing component (4) is mounted on the side wall of the connecting pipe (2);

the method is characterized in that: the utility model provides a fixed subassembly (4) is including the cover establish hoop (5) of connecting pipe (2) lateral wall and connect spliced pole (7) in hoop (5) one side, the spiro union has locking screw (6) between the both ends of hoop (5), the inboard of hoop (5) is closely laminated in the corresponding side of connecting pipe (2) outer wall, the inboard activity grafting of spliced pole (7) has connecting rod (8), a plurality of regulation holes (12) have been seted up side by side to one side of connecting rod (8), the corresponding side of spliced pole (7) is constructed with the connecting hole that corresponds with regulation hole (12), and the spiro union has hand to twist bolt (13) between connecting hole and the regulation hole (12) that correspond, the one end that spliced pole (7) were kept away from to connecting rod (8) is connected with fixed plate (9), four fixed orificess have been seted up to the lateral wall of fixed plate (9) to be rectangular array, one side of fixed plate (9) still integrated into one piece has fixed column (10) that corresponds with the fixed hole, and fixed bolt (11) have the spiro union between fixed column (10) and the fixed hole that corresponds.

2. A water level switch as claimed in claim 1, wherein: the side wall of the fixing bolt (11) is sleeved with a gasket, and the gasket is supported between the head of the fixing bolt (11) and the corresponding side of the fixing plate (9).

3. A water level switch as claimed in claim 1, wherein: one side of the fixing plate (9) far away from the connecting rod (8) is adhered with a rubber pad (14), and the rubber pad (14) is flush with the edge of the fixing plate (9).

4. A water level switch as claimed in claim 1, wherein: the connecting pipe (2) is in threaded connection with the mounting pipe (3), and a sealing ring (15) is sleeved on the connecting column (7) of the connecting pipe (2) and the mounting pipe (3).