CN212725155U

CN212725155U - Pneumatic adjusting float switch capable of avoiding inclination

Info

Publication number: CN212725155U
Application number: CN202022000862.8U
Authority: CN
Inventors: 高明言; 刘文华; 王兴; 李俊岷
Original assignee: Yantai Sanhe Lixin Automation Equipment Co ltd
Current assignee: Yantai Sanhe Lixin Automation Equipment Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-03-16
Anticipated expiration: 2030-09-14

Abstract

The utility model provides an avoid pneumatic adjustment float switch of slope relates to float switch technical field, which comprises a ball, dead lever and stop device, the one end fixedly connected with connecting pipe of dead lever, spheroidal one side fixedly connected with dwang, the one end that the connecting pipe was kept away from to the dead lever is provided with stop device, stop device includes spacing, the one end fixed connection of connecting pipe is kept away from with the dwang to spacing, spheroidal one end is kept away from to the dwang and the surface rotation of spacing is connected, spacing hole has been seted up on the surface of spacing, the surface rotation of spacing is connected with the action wheel, the fixed surface of action wheel is connected with the regulating block. The utility model discloses, the condition of equipment slope easily appears in the present most float switch when using to block the displacement of floater, make the unable normal use of equipment, above-mentioned problem and improve equipment's stability is effectively avoided in the application of this device.

Description

Pneumatic adjusting float switch capable of avoiding inclination

Technical Field

The utility model relates to a float switch technical field especially relates to a pneumatic control float switch who avoids slope.

Background

The float switch is a liquid level controller with simple structure and convenient use, does not need to provide power supply and has no complex circuit, and has the advantages of smaller volume, longer service life and the like compared with a common mechanical switch.

The float switch does not contain a corrugated pipe, a spring, a seal and other parts which cause faults. Instead, a straight float is used to drive a magnet inside the switch, and a simple lever of the float switch enables the switch to act instantly. Float cantilever angle spacing design prevents that the float is perpendicular, and the condition of equipment slope easily appears when using in the present most float switch, causes floater counter rotation and equipment contact to obstruct the displacement of floater, make the unable normal use of equipment, need improve this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pneumatic adjusting float switch capable of avoiding inclination.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pneumatic adjusting float switch for avoiding inclination comprises a ball body, a fixed rod and a limiting device, wherein one end of the fixed rod is fixedly connected with a connecting pipe, one side of the sphere is fixedly connected with a rotating rod, one end of the fixed rod, which is far away from the connecting pipe, is provided with a limiting device, the limiting device comprises a limiting frame which is fixedly connected with one end of the rotating rod far away from the connecting pipe, one end of the rotating rod, which is far away from the ball body, is rotatably connected with the surface of the limiting frame, the surface of the limiting frame is provided with a limiting hole, the surface of the limiting frame is rotatably connected with a driving wheel, the surface of the driving wheel is fixedly connected with an adjusting block, the inner wall of the limiting hole is connected with two symmetrically arranged rotating columns in a rolling way, one side of each rotating column close to the driving wheel is fixedly connected with a driven wheel, the driven wheel is meshed with the driving wheel, and one end, far away from the driven wheel, of the rotating column is rotatably connected with a limiting block.

Preferably, a rotating groove is formed in one side, away from the driving wheel, of the limiting frame, a sliding rod is connected to the inner wall of the rotating groove in a sliding mode, and one end, away from the limiting frame, of the sliding rod is connected with the limiting block in a rotating mode.

Preferably, the surface of the fixing rod is provided with a fixing device, and the fixing device is arranged on one side of the fixing rod, which is far away from the driving wheel.

Preferably, fixing device is including the installation piece, the installation piece is located one side of dead lever, the fixed surface of dead lever is connected with the steady piece, the one end that the dead lever was kept away from to the steady piece is inserted in the installation piece and rather than inner wall sliding connection, the groove of taking out has been seted up on the surface of installation piece, take out the inner wall fixedly connected with spring in groove, the one end fixedly connected with transfer line of spring, the surface of transfer line with take out groove sliding connection.

Preferably, the surface of the stabilizing block is provided with a clamping groove, the inner wall of the mounting block is fixedly connected with a clamping block, and the surface of the clamping block is connected with the clamping groove in a sliding manner.

Preferably, the transmission rod is C-shaped, and a drawing rod is fixedly connected to the surface of the transmission rod close to the transmission rod.

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

1. the utility model discloses in, through setting up stop device, after installing good equipment, it rotates to rotate the regulating block and drive the action wheel, the action wheel drives two immediately and rotates from the driving wheel and rotation post, the rotation post rotates in spacing hole, the rotation post drives the stopper displacement immediately, stopper pulling slide bar slides in rotating the groove, thereby adjust the position of two stoppers, rotation through two stopper restriction dwangs, prevent that the dwang from driving the floater and offsetting with the dead lever, hinder the operation of equipment, present most float switch is when using, the condition of equipment slope easily appears, cause floater counter rotation and equipment contact, thereby hinder the displacement of floater, make the unable normal use of equipment, the stability of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

2. The utility model discloses in, through setting up fixing device, when fixed float switch, to the direction pulling pull pole of keeping away from the installation piece, the pull pole drives the transfer line and slides, spring atress deformation produces elasticity, insert the installation piece with the steady piece immediately, the fixture block offsets with the draw-in groove, loosen the pull pole, the spring loses the constraint, the spring drives the transfer line and inserts in the steady piece, thereby fix steady piece and dead lever, accomplish float switch's fixed, present most float switch fixes through the pipeline, the condition that rocks easily appears, cause the ball card to pause unable rotation, influence production, the above-mentioned problem of above-mentioned problem and improve equipment's ease for use of this device is effectively avoided.

Drawings

Fig. 1 is a schematic structural view of a pneumatic adjusting float switch for avoiding tilting according to the present invention;

fig. 2 is a schematic diagram of a rear view structure of fig. 1 in a pneumatic floating ball switch for avoiding tilt according to the present invention;

fig. 3 is a schematic top view of the pneumatic floating ball switch of fig. 1 for avoiding tilting according to the present invention;

fig. 4 is the utility model provides an avoid pneumatic adjustment floating ball switch of slope's stop device's schematic structure.

Fig. 5 is the utility model provides a fixing device's in pneumatic adjustment float switch who avoids slope schematic structure.

Illustration of the drawings: 1. a sphere; 2. rotating the rod; 3. fixing the rod; 4. a limiting device; 41. a limiting frame; 42. a driving wheel; 43. an adjusting block; 44. a driven wheel; 45. rotating the column; 46. a limiting block; 47. a slide bar; 48. a rotating groove; 49. a limiting hole; 5. a connecting pipe; 6. a fixing device; 61. a stabilizing block; 62. a card slot; 63. a clamping block; 64. a transmission rod; 65. drawing the groove; 66. a pull rod; 67. a spring; 68. and (7) installing the block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a pneumatic control float switch of avoiding slope, including spheroid 1, dead lever 3 and stop device 4, the one end fixedly connected with connecting pipe 5 of dead lever 3, one side fixedly connected with dwang 2 of spheroid 1, the one end that connecting pipe 5 was kept away from to dead lever 3 is provided with stop device 4.

The specific arrangement and function of the limiting means 4 and the fixing means 6 will be described in detail below.

As shown in fig. 1 and 4, the limiting device 4 includes a limiting frame 41, the limiting frame 41 is fixedly connected to one end of the rotating rod 2 away from the connecting pipe 5, one end of the rotating rod 2 away from the ball 1 is rotatably connected to a surface of the limiting frame 41, a limiting hole 49 is formed on a surface of the limiting frame 41, the surface of the limiting frame 41 is rotatably connected to a driving wheel 42, a regulating block 43 is fixedly connected to a surface of the driving wheel 42, two symmetrically arranged rotating columns 45 are connected to an inner wall of the limiting hole 49 in a rolling manner, a driven wheel 44 is fixedly connected to one side of the rotating column 45 close to the driving wheel 42, the driven wheel 44 is meshed with the driving wheel 42, a limiting block 46 is rotatably connected to one end of the rotating column 45 away from the driven wheel 44, a rotating groove 48 is formed on one side of the limiting frame 41 away from the driving wheel 42, a sliding rod, the surface of the fixing rod 3 is provided with a fixing device 6, and the fixing device 6 is arranged on one side of the fixing rod 3 far away from the driving wheel 42.

The whole limiting device 4 achieves the effect that by arranging the limiting device 4, after the equipment is installed, the rotating adjusting block 43 drives the driving wheel 42 to rotate, the driving wheel 42 drives the two driven wheels 44 and the rotating column 45 to rotate, the rotating column 45 rotates in the limiting hole 49, the rotating column 45 drives the limiting block 46 to displace, the limiting block 46 pulls the sliding rod 47 to slide in the rotating groove 48, thereby adjusting the positions of the two limit blocks 46, limiting the rotation of the rotating rod 2 through the two limit blocks 46, preventing the rotating rod 2 from driving the floating ball to abut against the fixed rod 3, and hindering the operation of the equipment, when most of the prior floating ball switches are used, the condition of equipment inclination is easy to occur, which causes the reverse rotation of the floating ball to contact with the equipment, thereby hinder the displacement of floater for the unable normal use of equipment, the stability of above-mentioned problem and improve equipment is effectively avoided in the application of this device.

As shown in fig. 1 and 5, the fixing device 6 includes an installation block 68, the installation block 68 is located on one side of the fixing rod 3, the surface of the fixing rod 3 is fixedly connected with a stabilization block 61, one end of the stabilization block 61, which is far away from the fixing rod 3, is inserted into the installation block 68 and is slidably connected with the inner wall thereof, a drawing groove 65 is formed in the surface of the installation block 68, an inner wall of the drawing groove 65 is fixedly connected with a spring 67, one end of the spring 67 is fixedly connected with a transmission rod 64, the surface of the transmission rod 64 is slidably connected with the drawing groove 65, a clamping groove 62 is formed in the surface of the stabilization block 61, a clamping block 63 is fixedly connected with the inner wall of the installation block 68, the surface of the clamping block 63 is slidably connected with the clamping groove 62.

The effect that its whole fixing device 6 reaches does, through setting up fixing device 6, when fixed float switch, to the direction pulling pull pole 66 of keeping away from installation piece 68, pull pole 66 drives transfer line 64 and slides, spring 67 atress deformation produces elasticity, insert installation piece 68 with stabilizing block 61 immediately, fixture block 63 offsets with draw-in groove 62, loosen pull pole 66, spring 67 loses the constraint, spring 67 drives transfer line 64 and inserts in stabilizing block 61, thereby fix stabilizing block 61 and dead lever 3, accomplish float switch's fixing, present most float switches fix through the pipeline, the condition of rocking appears easily, cause the unable rotation of ball card pause, influence production, the application of this device effectively avoids above-mentioned problem and improve equipment's ease for use.

The integral working principle is that after the device is installed, the rotation adjusting block 43 drives the driving wheel 42 to rotate, the driving wheel 42 drives the two driven wheels 44 and the rotating column 45 to rotate, the rotating column 45 rotates in the limiting hole 49, the rotating column 45 drives the limiting block 46 to displace, the limiting block 46 pulls the sliding rod 47 to slide in the rotating groove 48, so as to adjust the position of the two limiting blocks 46, the rotation of the rotating rod 2 is limited by the two limiting blocks 46, the rotating rod 2 is prevented from driving the floating ball to abut against the fixed rod 3, and the operation of the device is blocked, when most of the prior floating switches are used, the device is easy to incline, so that the floating ball rotates reversely to contact with the device, and the displacement of the floating ball is blocked, so that the device cannot be used normally, the application of the device effectively avoids the problems and improves the stability of the device, when the floating switch is fixed, the pulling rod 66 is pulled, the pull rod 66 drives the transmission rod 64 to slide, the spring 67 is stressed and deformed to generate elasticity, the stabilizing block 61 is inserted into the mounting block 68 immediately, the clamping block 63 abuts against the clamping groove 62, the pull rod 66 is loosened, the spring 67 loses constraint, the spring 67 drives the transmission rod 64 to be inserted into the stabilizing block 61, so that the stabilizing block 61 and the fixing rod 3 are fixed, the fixing of the float switch is completed, most of existing float switches are fixed through pipelines, the swinging condition is prone to occurring, the floating ball is clamped and cannot rotate, and the production is affected.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an avoid pneumatic adjustment float switch of slope, includes spheroid (1), dead lever (3) and stop device (4), its characterized in that: the one end fixedly connected with connecting pipe (5) of dead lever (3), one side fixedly connected with dwang (2) of spheroid (1), the one end that connecting pipe (5) were kept away from in dead lever (3) is provided with stop device (4), stop device (4) include spacing (41), the one end fixed connection that connecting pipe (5) were kept away from with dwang (2) is kept away from to spacing (41), the one end that spheroid (1) were kept away from in dwang (2) is connected with the surface rotation of spacing (41) is connected, spacing hole (49) have been seted up on the surface of spacing (41), the surface rotation of spacing (41) is connected with action wheel (42), the surface fixed connection of action wheel (42) has regulating block (43), the inner wall roll connection of spacing hole (49) has two rotation post (45) that the symmetry set up, rotation post (45) are close to one side fixedly connected with from driving wheel (44) of action wheel (42), the driven wheel (44) is meshed with the driving wheel (42), and one end, far away from the driven wheel (44), of the rotating column (45) is rotatably connected with a limiting block (46).

2. The pneumatic floating ball switch capable of avoiding inclination as claimed in claim 1, wherein: the utility model discloses a spacing frame, including spacing frame (41), drive wheel (42) are kept away from to spacing frame (41) one side seted up and rotated groove (48), the inner wall sliding connection who rotates groove (48) has slide bar (47), the one end that spacing frame (41) were kept away from in slide bar (47) is rotated with stopper (46) and is connected.

3. The pneumatic floating ball switch capable of avoiding inclination as claimed in claim 1, wherein: the surface of the fixed rod (3) is provided with a fixing device (6), and the fixing device (6) is arranged on one side, far away from the driving wheel (42), of the fixed rod (3).

4. The pneumatic floating ball switch capable of avoiding inclination as claimed in claim 3, wherein: fixing device (6) are including installation piece (68), installation piece (68) are located one side of dead lever (3), the fixed surface of dead lever (3) is connected with stabilizing block (61), stabilizing block (61) keep away from the one end of dead lever (3) and insert in installation piece (68) and rather than inner wall sliding connection, the surface of installation piece (68) has been seted up and has been taken out groove (65), the inner wall fixedly connected with spring (67) of taking out groove (65), the one end fixedly connected with transfer line (64) of spring (67), the surface and the groove (65) sliding connection of taking out of transfer line (64).

5. The pneumatic floating ball switch capable of avoiding inclination as claimed in claim 4, wherein: the surface of the stabilizing block (61) is provided with a clamping groove (62), the inner wall of the mounting block (68) is fixedly connected with a clamping block (63), and the surface of the clamping block (63) is in sliding connection with the clamping groove (62).

6. The pneumatic floating ball switch capable of avoiding inclination as claimed in claim 4, wherein: the driving rod (64) is C-shaped, and a drawing rod (66) is fixedly connected to the surface, close to the driving rod (64).