CN215414069U

CN215414069U - Protection device of temperature transmitter

Info

Publication number: CN215414069U
Application number: CN202121582816.1U
Authority: CN
Inventors: 曹杰; 王万国; 张震
Original assignee: Anhui Xipai Instrument Co ltd
Current assignee: Anhui Xipai Instrument Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-04
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a protection device of a temperature transmitter, which comprises a movable pipe, a display hole, a connecting bolt, a nut and a fixed pipe, wherein the fixed pipe is arranged, the fixed pipe is spliced with the movable pipe, the fixed pipe and the movable pipe are conveniently sleeved on the temperature transmitters with different lengths, the joint of the fixed pipe and the movable pipe is sealed and fixed through a rubber ring, a fixing mechanism is arranged in the fixed pipe and clamps and fixes the temperature transmitters through a clamping plate, the temperature transmitters with different outer diameters are conveniently fixed, the outer side of the temperature transmitter can be clamped and the two ends of the temperature transmitter can be supported and fixed through screwing the connecting bolt between the fixed pipe and the movable pipe, the operation is simple, and the fixing effect is good.

Description

Protection device of temperature transmitter

Technical Field

The utility model relates to the field of protection devices, in particular to a protection device of a temperature transmitter.

Background

The temperature transmitter refers to a device which converts a physical measurement signal or a common electrical signal into a standard electrical signal to be output or can output in a communication protocol mode, wherein people increase protection on the temperature transmitter, and a temperature transmitter protection device is installed on the temperature transmitter.

The existing protection device is only suitable for the temperature transmitter with single specification, namely, the protection device with the same specification can protect the temperature transmitter, so that the applicability of the existing protection device is reduced, and the temperature transmitters with different models are not convenient to install and protect.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a protection device for a temperature transmitter.

The utility model is realized in such a way that a protection device of a temperature transmitter is constructed, the protection device comprises a movable tube and a fixed tube, a display hole is formed in the middle of the right end of the movable tube, a connecting bolt penetrates through the edge of the right end of the movable tube, the left end of the connecting bolt penetrates through the fixed tube and is in threaded connection with a nut, the left end of the movable tube is in mutual insertion connection with the fixed tube, the fixed tube comprises an outer tube, a wiring tube, a tightening spiral tube, a rubber ring, a knob and a fixing mechanism, the bottom end of the outer tube is provided with the wiring tube, the edge of the right end of the outer tube is provided with the tightening spiral tube, the inner side of the tightening spiral tube is provided with the rubber ring, the knob is sleeved on the outer side of the tightening spiral tube and is in threaded connection with the knob, the fixing mechanism is installed inside the outer tube, the left end of the movable tube penetrates through the rubber ring and is in mutual insertion connection with the outer tube, and the connecting bolt penetrates through the outer tube.

Preferably, fixed establishment includes backup pad, straight-bar, activity pivot, connecting rod, slip pipe, polished rod, spring and splint, backup pad left end and straight-bar are welded each other, straight-bar left end and activity pivot fixed connection, activity pivot both sides are provided with the connecting rod, connecting rod one end is followed the activity pivot and is rotated, and the connecting rod other end rotates through pivot and splint to be connected, splint left end and slip pipe fixed connection, the inside polished rod that has run through of slip pipe, the spring has been cup jointed in the polished rod outside, and passes through spring elastic connection between the slip pipe of polished rod both sides, the polished rod outside and outer tube fixed connection.

Preferably, the outer side of the tightening screw pipe is provided with an external thread, a gap is formed in the tightening screw pipe, and the outer diameter of the tightening screw pipe is gradually reduced from left to right.

Preferably, the outer wall of the rubber ring is attached to the tightening spiral pipe, and the left end of the rubber ring is fixedly connected with the outer pipe.

Preferably, a rubber pad is arranged on the outer side of the knob, and anti-skid grains are arranged on the outer side of the rubber pad.

Preferably, the number of the connecting rods is two, and the two connecting rods are in a V shape.

Preferably, splint are provided with two, and two splint all are the arc form, and two splint are the symmetry setting from top to bottom.

Preferably, the surface of the polish rod is smooth, and the inner wall of the sliding pipe is attached to the polish rod.

Preferably, the rubber ring is made of nitrile rubber.

Preferably, the connecting rod, the sliding pipe and the polish rod are all made of stainless steel.

The utility model has the following advantages: the utility model provides a protection device of a temperature transmitter by improvement, compared with the same type of equipment, the protection device comprises the following improvements:

according to the protection device for the temperature transmitter, the fixed pipe is arranged, the fixed pipe is inserted into the movable pipe, the fixed pipe and the movable pipe are conveniently sleeved on the temperature transmitters with different lengths, the joint of the fixed pipe and the movable pipe is sealed and fixed through the rubber ring, the fixing mechanism is arranged in the fixed pipe, the fixing mechanism clamps and fixes the temperature transmitters through the clamping plate, the temperature transmitters with different outer diameters are conveniently fixed, the outer side of the temperature transmitter can be clamped and the two ends of the temperature transmitter can be supported and fixed through screwing the connecting bolt between the fixed pipe and the movable pipe, the operation is simple, and the fixing effect is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the movable tube structure of the present invention;

FIG. 3 is a schematic view of the stationary tube structure of the present invention;

FIG. 4 is a sectional view showing the inner structure of the fixing tube according to the present invention;

fig. 5 is a schematic structural view of the fixing mechanism of the present invention.

Wherein: the device comprises a movable tube-1, a display hole-2, a connecting bolt-3, a nut-4, a fixed tube-5, an outer tube-51, a wiring tube-52, a clamping screw tube-53, a rubber ring-54, a knob-55, a fixing mechanism-56, a supporting plate-561, a straight rod-562, a movable rotating shaft-563, a connecting rod-564, a sliding tube-565, a polished rod-566, a spring-567 and a clamping plate-568.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a protection device for a temperature transmitter by improvement, which includes a movable tube 1 and a fixed tube 5, wherein a display hole 2 is formed in the middle of the right end of the movable tube 1, a connecting bolt 3 penetrates through the edge of the right end of the movable tube 1, the left end of the connecting bolt 3 penetrates through the fixed tube 5 and is in threaded connection with a nut 4, and the left end of the movable tube 1 is inserted into the fixed tube 5.

Referring to fig. 3 and 4, the present invention provides a protection device for a temperature transmitter by improvement, wherein a fixed tube 5 includes an outer tube 51, a wire connection tube 52, a tightening spiral tube 53, a rubber ring 54, a knob 55 and a fixing mechanism 56, the wire connection tube 52 is disposed at the bottom end of the outer tube 51, the tightening spiral tube 53 is disposed at the edge of the right end of the outer tube 51, the tightening spiral tube 53 is fixed, the rubber ring 54 is disposed at the inner side of the tightening spiral tube 53, the tightening spiral tube 53 contracts and extrudes the rubber ring 54, the knob 55 is sleeved at the outer side of the tightening spiral tube 53 and is in threaded connection with the knob 55, the knob 55 moves along the threaded connection between the tightening spiral tubes 53, the fixing mechanism 56 is mounted inside the outer tube 51, the left end of the movable tube 1 penetrates through the rubber ring 54 and is mutually inserted into the outer tube 51, the movable tube 1 is connected with the fixed tube 5, the connecting bolt 3 penetrates through the outer tube 51, the outer side of the packing screwed pipe 53 is provided with an external thread, a gap is arranged inside the packing screwed pipe 53, the outer diameter of the packing screwed pipe 53 is gradually reduced from left to right, the packing screwed pipe 53 is extruded when the knob 55 rotates and moves leftwards, the rubber ring 54 is extruded through the packing screwed pipe 53 to clamp the movable pipe 1, the outer wall of the rubber ring 54 is attached to the packing screwed pipe 53, the left end of the rubber ring 54 is fixedly connected with the outer pipe 51, the rubber ring 54 is fixed, the packing screwed pipe 53 is extruded to shrink the rubber ring 54 to clamp the movable pipe 1, a rubber pad is arranged on the outer side of the knob 55, anti-skid lines are arranged on the outer side of the rubber pad, the knob 55 is prevented from skidding, the rubber ring 54 is made of nitrile rubber, the sealing effect is good, and the extrusion resistance degree is large.

Referring to fig. 5, the present invention provides a protection device for a temperature transmitter by improvement, wherein a fixing mechanism 56 includes a support plate 561, a straight rod 562, a movable rotating shaft 563, a connecting rod 564, a sliding tube 565, a polish rod 566, a spring 567 and a clamp 568, the left end of the support plate 561 is welded to the straight rod 562, the support plate 561 is supported by the straight rod 562, the left end of the straight rod 562 is fixedly connected to the movable rotating shaft 563, the support plate 561 is moved leftwards to drive the movable rotating shaft 563 to move through the straight rod 562, the connecting rod 564 is disposed on both sides of the movable rotating shaft 563 to move the movable rotating shaft 563 to drive the connecting rod 564, one end of the connecting rod 564 rotates along the movable rotating shaft 563, and the other end of the connecting rod 564 is rotatably connected to the clamp plate 568 to move through the connecting rod 564, the left end of the clamp plate 568 is fixedly connected to the sliding tube 565 to connect the sliding tube 565, the slide tube 565 is connected to the sliding tube 565, the polish rod 566 penetrates through the inside of the sliding tube 565, the sliding pipe 565 slides along the polish rod 566, the spring 567 is sleeved on the outer side of the polish rod 566, the sliding pipes 565 on two sides of the polish rod 566 are elastically connected through the spring 567, the two sliding pipes 565 are connected and supported through the spring 567, the outer side of the polish rod 566 is fixedly connected with the outer pipe 51, the polish rod 566 is fixed, the two connecting rods 564 are arranged and are in a V shape, the movable rotating shaft 53 moves leftwards, the two connecting rods 564 pull the two clamping plates 568 to contract, the two clamping plates 568 are arranged and are in an arc shape, the two clamping plates 568 are symmetrically arranged up and down, the upper side and the lower side of the temperature transmitter are clamped and fixed, the surface of the polish rod 566 is in a smooth shape, the inner wall of the sliding pipe 565 is attached to the polish rod 566, the moving track of the sliding pipe 565 is limited, the moving track of the clamping plates 568 is limited, the connecting rods 564, the sliding pipe 565 and the polish rod 566 are all made of stainless steel, high hardness and difficult rusting.

The utility model provides a protection device of a temperature transmitter through improvement, and the working principle is as follows;

firstly, before use, the protection device needs to be installed outside a required temperature transmitter, when the protection device is installed, the temperature transmitter is put on a clamping plate 568 inside a fixed pipe 5, and a connecting line of the temperature transmitter is extended through a wiring pipe 52;

then the left end of the movable tube 1 penetrates through the rubber ring 54 and is inserted into the inner wall of the outer tube 51 of the fixed tube 1, then the connecting bolt 3 penetrates through the movable tube 1 and the outer tube 51 and is in threaded connection with the nut 4, the connecting thread 3 is screwed, the movable tube 1 is inserted into the outer tube 51, the movable tube 1 pushes the temperature transmitter to move leftwards, the left end of the temperature transmitter extrudes the support plate 561, the support plate 561 pushes the movable rotating shaft 563 leftwards through the straight rod 562, because the two connecting rods 564 are arranged, the two connecting rods 564 are V-shaped, and because the surface of the polish rod 566 is smooth, the inner wall of the slide tube 565 is attached to the polish rod 566, the moving track of the slide tube 565 is limited, and further the moving track of the clamping plates 568 is limited, the movable rotating shaft 53 moves leftwards through the two connecting rods to pull 564 to shrink between the two clamping plates 568, and the upper side and the lower side of the temperature transmitter are clamped and fixed through the two clamping plates 568, the two ends of the temperature transmitter are supported and fixed through the supporting plate 561 and the movable tube 1;

third, then rotatory knob 55, knob 55 through with compel tight screw-thread fit between the solenoid 53 to remove left, owing to compel tight solenoid 53 inside and be provided with the gap, and compel tight solenoid 53 external diameter and gradually reduce from a left side to the right, make knob 55 extrude when rotatory removal left and compel tight solenoid 53 to contract, press from both sides tight the movable tube 1 through compeling tight solenoid 53 extrusion rubber circle 54, seal up between movable tube 1 and the outer tube 51, can accomplish the installation, the operation is thus simple, and it is fixed effectual.

The utility model provides a protection device of a temperature transmitter through improvement, the fixed pipe 5 is arranged, the fixed pipe 5 is inserted with the movable pipe 1, the fixed pipe 5 and the movable pipe 1 are conveniently sleeved on the temperature transmitters with different lengths, the joint of the fixed pipe 5 and the movable pipe 1 is sealed and fixed through the rubber ring 54, the fixed mechanism 56 is arranged in the fixed pipe 5, the fixed mechanism 56 clamps and fixes the temperature transmitters through the clamping plate 568, the temperature transmitters with different outer diameters are conveniently fixed, the outer side of the temperature transmitter can be clamped and the two ends of the temperature transmitter can be supported and fixed through screwing the connecting bolt 3 between the fixed pipe 5 and the movable pipe 1, the operation is simple, and the fixing effect is good.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A protection device of a temperature transmitter comprises a movable pipe (1), wherein a display hole (2) is formed in the middle of the right end of the movable pipe (1), and a connecting bolt (3) penetrates through the edge of the right end of the movable pipe (1);

the method is characterized in that: still include solid fixed tube (5), connecting bolt (3) left end runs through solid fixed tube (5) and nut (4) threaded connection, activity pipe (1) left end is pegged graft each other with solid fixed tube (5), gu fixed tube (5) includes outer tube (51), wire connection pipe (52), compels tight solenoid (53), rubber circle (54), knob (55) and fixed establishment (56), outer tube (51) bottom is provided with wire connection pipe (52), outer tube (51) right-hand member border department is provided with compels tight solenoid (53), compel tight solenoid (53) inboard to be provided with rubber circle (54), compel tight solenoid (53) outside cup jointed knob (55), and with knob (55) threaded connection, outer tube (51) internally mounted has fixed establishment (56), activity pipe (1) left end runs through rubber circle (54) and pegs graft each other with outer tube (51), the connecting bolt (3) penetrates through the outer pipe (51).

2. The protection device for a temperature transmitter according to claim 1, wherein: the fixing mechanism (56) comprises a supporting plate (561), a straight rod (562), a movable rotating shaft (563), a connecting rod (564), a sliding tube (565), a polish rod (566), a spring (567) and a clamping plate (568), the left end of the supporting plate (561) is welded with the straight rod (562), the left end of the straight rod (562) is fixedly connected with the movable rotating shaft (563), two sides of the movable rotating shaft (563) are provided with connecting rods (564), one end of each connecting rod (564) rotates along the movable rotating shaft (563), the other end of the connecting rod (564) is rotatably connected with a clamping plate (568) through a rotating shaft, the left end of the clamping plate (568) is fixedly connected with a sliding pipe (565), a polish rod (566) penetrates through the inside of the sliding pipe (565), a spring (567) is sleeved on the outer side of the polish rod (566), and the sliding pipes (565) at two sides of the polish rod (566) are elastically connected through a spring (567), and the outer side of the polish rod (566) is fixedly connected with the outer pipe (51).

3. The protection device for a temperature transmitter according to claim 1, wherein: the outer side of the tightening screw pipe (53) is provided with an external thread, a gap is formed inside the tightening screw pipe (53), and the outer diameter of the tightening screw pipe (53) is gradually reduced from left to right.

4. The protection device for a temperature transmitter according to claim 1, wherein: the outer wall of the rubber ring (54) is attached to the tightening spiral pipe (53), and the left end of the rubber ring (54) is fixedly connected with the outer pipe (51).

5. The protection device for a temperature transmitter according to claim 1, wherein: the outer side of the knob (55) is provided with a rubber pad, and the outer side of the rubber pad is provided with anti-skid grains.

6. The protection device for a temperature transmitter according to claim 2, wherein: the number of the connecting rods (564) is two, and the two connecting rods (564) are V-shaped.

7. The protection device for a temperature transmitter according to claim 2, wherein: splint (568) are provided with two, and two splint (568) all are the arc form, and two splint (568) are the symmetry setting from top to bottom.

8. The protection device for a temperature transmitter according to claim 2, wherein: the surface of the polish rod (566) is smooth, and the inner wall of the sliding pipe (565) is jointed with the polish rod (566).