CN218566615U - High-precision liquid level transmitter - Google Patents

Abstract

The utility model provides a high accuracy liquid level changer relates to changer technical field, including changer body and bobbin loader, the surface of changer body is supporting to be provided with first joint, bobbin loader's external fixed surface is connected with the damping pivot. The utility model discloses in, through sealing up in proper order, the screw thread endotheca, the silica gel cover, gripper jaw and screw cap embolia behind the connecting wire surface after sliding the top that detects the end, make it be connected with rotating the cover through rotating the screw thread endotheca, then insert the inside of screw thread endotheca with the bottom of silica gel cover and gripper jaw, through rotating the screw cap, drive interior compression leg downstream when the screw cap rotates, the effect of extrusion gripper jaw has been played, the effect that makes gripper jaw press from both sides tight connecting wire has been played, when detecting end and connecting wire buckle, a plurality of coupling mechanisms and wave guide have played the effect to the connecting wire protection, avoid the junction damaged.

Description

High-precision liquid level transmitter

Technical Field

The utility model relates to a changer technical field especially relates to a high accuracy liquid level changer.

Background

A liquid level transmitter, also called a liquid level meter, is a pressure sensor for measuring liquid level, and is widely used in the prior art. Along with the technical development, the input type transmitter is convenient to install, wide in application environment, capable of being used in special environment and high in detection precision, and therefore occupies the market mainstream position.

In the prior art, as in chinese patent publication No.: CN212843848U discloses a high-precision liquid level transmitter, which comprises a gauge head for displaying liquid level numbers and a detection probe arranged below the liquid level, wherein the detection probe is connected with the gauge head through a lead, and a connecting hose is arranged outside the lead; the detection probe comprises a probe shell, an induction probe arranged in the probe shell and a sealing cover hermetically connected with the probe shell; the inductive probe comprises a first inductive probe and a second inductive probe, and the first inductive probe and the second inductive probe are respectively and electrically connected with the first liquid level display area and the second liquid level display area; the utility model discloses a high accuracy liquid level changer, measurement accuracy is high, can be timely monitor measurement accuracy, discovery measurement accuracy that can be timely or the changer itself is in normal operating condition.

Although the transmitter in the above patent improves the measurement accuracy by setting up two display areas of two inductive probe cooperation, but, after the transmitter was used many times, owing to the circumstances such as buckling, the protective sheath of connecting wire and inductive probe junction damaged easily, appeared the crack, can appear the breach when serious to the leakproofness suffers destruction, when throwing inductive probe into the liquid again, damaged easily, consequently, to the problem that the aforesaid exists, we propose neotype high accuracy liquid level transmitter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that has the changer repetitious usage back among the prior art, owing to the circumstances such as buckle, the protective sheath of connecting wire and inductive probe junction damages easily, appears the crack, can appear the breach when serious to the leakproofness suffers destruction, when throwing inductive probe into liquid again, easy damage, and the high accuracy liquid level transmitter who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high accuracy liquid level changer, includes changer body and bobbin loader, the supporting first joint that is provided with of surface of changer body, bobbin loader's surface fixedly connected with damping pivot, the surface of damping pivot is rotated and is connected with the wire reel, the surface of wire reel is provided with the second and connects, the surface of wire reel is close to border position fixedly connected with handle, the surface winding of wire reel is provided with the connecting wire, the one end of connecting wire is provided with the detection end, the top fixedly connected with of detection end rotates the seat, the inside of rotating the seat is rotated and is connected with and rotates the cover, sealed the pad has been placed at the top of rotating the cover, the internal surface threaded connection who rotates the cover has the screw thread endotheca.

Preferably, the other end of the connecting wire is electrically connected with the second connector, and the sealing gasket is sleeved with the threaded inner sleeve.

Preferably, the inside of the threaded inner sleeve is provided with a clamping claw in an inserting manner, and a silica gel sleeve is arranged between the inner surfaces of the clamping claws.

Preferably, the outer surface of the threaded inner sleeve is in threaded connection with a threaded cap, and the top of the threaded cap is fixedly connected with an inner pressure column.

Preferably, the outer surface of the clamping jaw is attached to the inner surface of the inner compression column at a position close to the top, and the top of the inner compression column is fixedly connected with a waveguide tube.

Preferably, the outer surface of the connecting wire is attached to the inner surface of the silica gel sleeve, and the top of the silica gel sleeve is flush with the top of the clamping claw.

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

1. the utility model discloses in, through sealing up in proper order, the screw thread endotheca, the silica gel cover, gripper jaw and screw cap embolia behind the connecting wire surface after sliding the top that detects the end, make it be connected with rotating the cover through rotating the screw thread endotheca, then insert the inside of screw thread endotheca with the bottom of silica gel cover and gripper jaw, through rotating the screw cap, drive interior compression leg downstream when the screw cap rotates, the effect of extrusion gripper jaw has been played, the effect that makes gripper jaw press from both sides tight connecting wire has been played, when detecting end and connecting wire buckle, a plurality of coupling mechanisms and wave guide have played the effect to the connecting wire protection, avoid the junction damaged.

2. The utility model discloses in, when needs will detect the end and withdraw, connect the separation with first joint and second earlier, then hold the handle and drive the wire reel and rotate, played the effect of conveniently receiving the line, played the effect of conveniently taking or placing the wire reel through setting up the bobbin loader to the effect that facilitates the use has been played.

Drawings

FIG. 1 is a perspective view of a high precision liquid level transmitter of the present invention;

FIG. 2 is a schematic structural view of the high-precision liquid level transmitter wire spool of the present invention;

FIG. 3 is a schematic structural view of a high-precision liquid level transmitter detection end according to the present invention;

fig. 4 is the utility model provides a structural schematic of high accuracy liquid level changer screw thread endotheca.

Illustration of the drawings: 1. a transmitter body; 11. a first joint; 2. a bobbin holder; 21. a damping rotating shaft; 22. a wire spool; 23. a handle; 24. a second joint; 3. a connecting wire; 31. detecting an end socket; 32. a rotating seat; 4. rotating the sleeve; 41. a gasket; 42. a threaded inner sleeve; 43. a clamping jaw; 44. a silica gel sleeve; 45. a threaded cap; 46. an inner pressure column; 47. a waveguide is provided.

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. 1-4, the utility model provides a high accuracy liquid level transmitter, including transmitter body 1 and bobbin loader 2, the supporting first joint 11 that is provided with of surface of transmitter body 1, bobbin loader 2's external surface fixed connection has damping pivot 21, damping pivot 21's surface rotation is connected with wire reel 22, wire reel 22's surface is provided with second joint 24, wire reel 22's surface is close to border position fixedly connected with handle 23, wire reel 22's surface winding is provided with connecting wire 3, the one end of connecting wire 3 is provided with detection end 31, the top fixedly connected with of detection end 31 rotates seat 32, the inside rotation of rotating seat 32 is connected with rotates cover 4, sealed pad 41 has been placed at the top of rotating cover 4, the internal surface threaded connection who rotates cover 4 has screw thread endotheca 42, the other end of connecting wire 3 is electric connection with second joint 24, sealed pad 41 is the cover with screw thread endotheca 42 and establishes the setting.

The effect that its whole embodiment 1 reached is, when using the changer, with sealed pad 41, screw thread endotheca 42, silica gel cover 44, clamping jaw 43 and screw cap 45 embolia behind the connecting wire 3 surface after sliding to the top of detection end 31 in proper order, make it be connected with rotating set 4 through rotating screw thread endotheca 42, then insert the inside of screw thread endotheca 42 with the bottom of clamping jaw 44 and clamping jaw 43, through rotating screw cap 45, drive interior compression leg 46 and move down when screw cap 45 rotates, played the effect of extrusion clamping jaw 43, played the effect that makes clamping jaw 43 press from both sides tight connecting wire 3, when detecting end 31 and connecting wire 3 buckle, a plurality of coupling mechanism and waveguide 47 played the effect to connecting wire 3 protection, avoid the junction damage.

In embodiment 2, as shown in fig. 1 to 4, a clamping claw 43 is inserted into the inner threaded sleeve 42, a silica gel sleeve 44 is arranged between the inner surfaces of the clamping claws 43, a threaded cap 45 is connected to the outer surface of the inner threaded sleeve 42 through a thread, an inner pressure column 46 is fixedly connected to the top of the threaded cap 45, the outer surface of the clamping claw 43 near the top is attached to the inner surface of the inner pressure column 46, a waveguide 47 is fixedly connected to the top of the inner pressure column 46, the outer surface of the connection line 3 is attached to the inner surface of the silica gel sleeve 44, and the top of the silica gel sleeve 44 is flush with the top of the clamping claw 43.

The effect that its whole embodiment 2 reaches does, when needs will detect end 31 and withdraw, connects 24 separations with the second with first joint 11 earlier, then holds handle 23 and drives wire reel 22 and rotate, has played the effect of conveniently receiving the line, has played the effect of conveniently taking or placing wire reel 22 through setting up wire reel frame 2 to the effect of facilitating the use has been played.

The working principle is as follows: when the transmitter is used, the sealing gasket 41, the threaded inner sleeve 42, the silica gel sleeve 44, the clamping claw 43 and the threaded cap 45 are sequentially sleeved on the outer surface of the connecting wire 3 and then slide to the top of the detection end 31, the threaded inner sleeve 42 is rotated to be connected with the rotating sleeve 4, then the bottoms of the silica gel sleeve 44 and the clamping claw 43 are inserted into the threaded inner sleeve 42, the threaded cap 45 is rotated to drive the inner pressure column 46 to move downwards, the effect of extruding the clamping claw 43 is achieved, the effect of enabling the clamping claw 43 to clamp the connecting wire 3 is achieved, when the detection end 31 and the connecting wire 3 are bent, the connecting mechanisms and the waveguide tube 47 achieve the effect of protecting the connecting wire 3, the damage of the connection position is avoided, then the detection end 31 is placed into liquid to work in cooperation with the transmitter body 1, when the detection end 31 needs to be withdrawn, the first connector 11 and the second connector 24 are firstly separated, then the handle 23 is held to drive the wire disc 22 to rotate, the effect of facilitating wire take-up is achieved, and the effect of facilitating taking or placing the wire disc frame 22 to use is achieved by arranging the wire 2.

The utility model provides a wiring diagram of changer body 1 and detection end 31 belongs to the common general knowledge in this field, and its theory of operation is known technology already, and its model selects suitable model according to in-service use, so no longer explain control mode and wiring arrangement in detail to changer body 1 and detection end 31.

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 apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a high accuracy level transmitter, includes changer body (1) and bobbin loader (2), its characterized in that: the outer surface of changer body (1) is supporting to be provided with first joint (11), the outer fixed surface of bobbin frame (2) is connected with damping pivot (21), the surface of damping pivot (21) is rotated and is connected with wire reel (22), the surface of wire reel (22) is provided with second joint (24), the surface of wire reel (22) is close to marginal position fixedly connected with handle (23), the surface winding of wire reel (22) is provided with connecting wire (3), the one end of connecting wire (3) is provided with detects end (31), the top fixedly connected with of detecting end (31) rotates seat (32), the inside of rotating seat (32) is rotated and is connected with and is rotated cover (4), sealed pad (41) have been placed at the top of rotating cover (4), the internal surface threaded connection who rotates cover (4) has screw thread endotheca (42).

2. The high accuracy level transmitter of claim 1, wherein: the other end of the connecting wire (3) is electrically connected with the second joint (24), and the sealing gasket (41) and the threaded inner sleeve (42) are sleeved.

3. The high accuracy level transmitter of claim 1, wherein: the inner part of the threaded inner sleeve (42) is provided with clamping claws (43) in an inserting and combining manner, and silica gel sleeves (44) are arranged between the inner surfaces of the clamping claws (43).

4. The high accuracy level transmitter of claim 1, wherein: the outer surface of the threaded inner sleeve (42) is in threaded connection with a threaded cap (45), and the top of the threaded cap (45) is fixedly connected with an inner pressure column (46).

5. The high accuracy level transmitter of claim 3, wherein: the outer surface of the clamping claw (43) is attached to the inner surface of the inner pressure column (46) at a position close to the top, and the top of the inner pressure column (46) is fixedly connected with a waveguide tube (47).

6. The high accuracy level transmitter of claim 1, wherein: the outer surface of the connecting wire (3) is attached to the inner surface of the silica gel sleeve (44), and the top of the silica gel sleeve (44) is flush with the top of the clamping claw (43).

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