CN214702533U - Wear jar temperature-detecting device - Google Patents

Abstract

The utility model relates to a temperature-detecting device technical field discloses a wear jar temperature-detecting device, including temperature element and circuit, still including wearing jar joint, rubber ball and conduit, wherein wear jar joint and have well kenozooecium outside the jar, set up the rubber ball in cavity, set up the conduit again and stretch into extrusion rubber ball in cavity, the circuit is through wearing jar joint, outside rubber ball and conduit stretch out the jar, and between the three be airtight connection, solved the problem that temperature-detecting device put into jar department oil leak, solved the problem that the temperature lead-out wire lacks the protection.

Description

Wear jar temperature-detecting device

Technical Field

The utility model relates to a temperature-detecting device technical field especially relates to a wear jar temperature-detecting device.

Background

At present, the end face thermal resistance element with a long lead-out wire is mostly adopted for measuring the equipment temperature in an oil-containing container in an industrial field, the lead-out wire of the temperature element passes through a cylinder penetrating joint, a rubber ball is arranged in the cylinder penetrating joint, the rubber ball is provided with a large through hole and passes through a plurality of lead-out wires in a lump, even if the rubber ball is compressed and contracted, an oil seepage tiny gap still exists between wires, the oil seepage phenomenon is increasingly serious along the aging of the rubber ball, oil is accumulated on a wiring terminal row along the lead-out wire, the measurement misalignment is easy to cause, the cylinder penetrating joint is not provided with a joint design connected with a snake skin protection sleeve, the temperature lead-out wire is lack of protection, and the hidden danger is large.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a wear jar temperature-detecting device, including temperature element and circuit, still including wearing the jar joint, rubber ball and conduit, wherein wear the jar joint to have well kenozooecium outside the jar, set up the rubber ball in cavity, it extrudees the rubber ball in cavity to set up the conduit again, the circuit is through wearing the jar joint, rubber ball and conduit stretch out outside the jar, and between the three airtight connection, the problem of temperature-detecting device income jar department oil leak has been solved, the problem that the temperature lead-out wire lacks the protection has been solved.

In some embodiments of the present application, a through-cylinder temperature detecting device is provided, the temperature detecting device includes a temperature measuring element and a line, the temperature measuring element is disposed inside a cylinder body, the line passes through a cylinder wall, extends from the inside of the cylinder body to the outside of the cylinder body, and is used for detecting the temperature inside the cylinder body, including: the cylinder penetrating joint penetrates through the cylinder wall, the cylinder penetrating joint is provided with a hollow part and a wire inlet, the opening of the hollow part faces the outside of the cylinder, and the wire inlet is arranged at one end, located in the cylinder, of the cylinder penetrating joint and used for passing through the circuit; the rubber ball is arranged in the hollow part, and a plurality of wire holes are formed in the rubber ball and used for penetrating through the circuit; and the wire guide pipe extends into the hollow part and extrudes the rubber ball to seal the wire inlet and the wire hole under extrusion.

In some embodiments of the present application, the conduit runs in an L-shape, and the conduit opening is disposed at the highest point of the L-shape.

In some embodiments of the present application, the cylinder penetration fitting is penetrated through the cylinder wall by a screw connection, and the conduit is fixed in the hollow portion by a screw connection.

In some embodiments of the present application, a nut is disposed at an opening of the hollow portion, and the nut is connected to the conduit for fastening the connection between the cylinder penetration joint and the conduit.

In some embodiments of the present application, the open wire cover of the wire conduit, the sealing gasket and the wiring assembly.

In some embodiments of the present application, the innermost side of the hollow portion is a circular arc shape for accommodating a rubber ball.

In some embodiments of the present application, the conduit is a metal tube.

The embodiment of the utility model provides a wear jar temperature-detecting device compares with prior art, and its beneficial effect lies in:

the cylinder penetrating joint is arranged, and the rubber ball and the conduit for extruding the rubber ball are arranged in the joint, so that the rubber ball extrudes the wire inlet of the cylinder penetrating joint and the wire hole of the rubber ball, and the sealing effect is achieved; the cylinder penetrating joint is in threaded connection with the cylinder wall, so that the wire guide pipe is in threaded connection in the hollow part of the cylinder penetrating joint, the fastening effect is improved, and the extrusion stability of the wire guide pipe is enhanced; the trend of the wire conduit is L-shaped, and the opening is at the highest position, so that a small amount of overflowed oil is accumulated in the wire conduit, and the oil is further prevented from flowing into the external environment; and an opening wire cover, a sealing gasket and a wiring assembly are arranged at the opening of the wire conduit, so that an oil drainage barrier is added, and the oil-proof effect is further enhanced.

Drawings

Fig. 1 is a structural diagram of a cylinder penetrating temperature detection device in an embodiment of the present invention.

In the figure, 10, a cylinder joint is penetrated; 11. a wire inlet; 20. a rubber ball; 21. a wire hole; 30. a conduit; 40. a cylinder wall; 50. a temperature measuring element; 60. a line; 70. an open wire cover; 80. a sealing gasket; 90. a wiring assembly; 100. and a nut.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1, in some embodiments of the present application, a through-cylinder temperature detecting device is provided, which includes a temperature measuring element 50 and a line 60, wherein the temperature measuring element 50 needs to be disposed inside the cylinder for detecting the temperature inside the cylinder, and the line 60 passes through the cylinder wall 40, extends from the inside of the cylinder to the outside of the cylinder, for transmitting the temperature detected by the temperature measuring element 50 to the outside in the form of a signal.

At the portion of the line 60 passing through the cylinder wall 40, there are provided a through cylinder joint 10, a rubber ball 20 and a conduit 30.

The cylinder wall 40 is provided with an opening, the wall thickness of the opening is provided with threads, the outer wall of the cylinder penetrating connector 10 is provided with corresponding threads, and the cylinder penetrating connector are fixedly connected through thread matching.

One end of the cylinder penetrating joint 10 is provided with a narrow wire inlet 11 only used for passing through a line 60; the cylinder penetrating joint 10 is also provided with a hollow part, so that the interior of the cylinder penetrating joint 10 is hollow, the hollow part is provided with an opening which is in direct contact with the outside, the opening faces to the other end of the cylinder penetrating joint 10, one end of the cylinder penetrating joint 10 faces to the inside of the cylinder, and the other end of the cylinder penetrating joint faces to the outside of the cylinder; and the inner wall of the cylinder penetrating joint 10 is provided with threads.

The temperature detection device also comprises a rubber ball 20, wherein the rubber ball 20 is provided with a plurality of wire holes 21, and in a preferred embodiment, four wire holes are arranged by wire; the rubber ball 20 is placed in the hollow portion, and the line hole 21 is disposed corresponding to the position of the line inlet 11, so that the line 60 passes through the line inlet 11 and then passes through the line hole 21.

Preferably, the innermost side of the hollow portion of the cylinder penetrating joint 10 is circular arc-shaped for accommodating the rubber ball 20. So that the rubber ball 20 is completely attached to the inner wall of the hollow part, and the oil leakage prevention dead angle is avoided.

The temperature detection device further comprises a conduit 30, wherein the outer wall of the front end of the conduit 30 is provided with threads, the conduit 30 extends into the hollow part, the threads of the outer wall are in threaded connection with the inner wall of the cylinder penetrating joint 10, and the conduit 30 extends into the hollow part as much as possible to extrude the rubber ball 20 inside.

It should be noted that the line 60 passes through the line inlet 11 and the line hole 21 in a normal state of the rubber ball 20, the size of the line hole 21 is convenient for the line 60 to pass through, and after passing through, the rubber is extruded to the line hole 21 by the extrusion of the conduit 30, so as to achieve a sealing effect, and effectively prevent the oil in the cylinder from flowing out from the line inlet 11.

It should be noted that, the conventional rubber ball 20 has only one wire hole 21, the plurality of lines 60 are all passed through by the same wire, the rubber ball 20 can only press the line 60 contacted with the rubber, and since the lines 60 are mostly circular in cross section, oil still flows out between the lines 60 and the line 60, so that the rubber ball 20 is modified into the plurality of wire holes 21, and the lines 60 are led through the wire holes 21 individually, so that the oil can be prevented from flowing out from the gaps between the lines 60.

Preferably, the trend of the conduit 30 is set to be L-shaped, one end extending into the cylinder joint 10 is a lower end, the other end is bent upwards to form an L-shaped structure, and the height of the conduit 30 is higher than the oil liquid level in the oil cylinder; meanwhile, the opening of the conduit 30 is provided with the highest position of the L-shaped structure, the opening is provided with the opening conduit cover 70 and the sealing washer 80, the outside of the opening conduit cover 70 is also provided with the wiring assembly 90, and the line 60 is connected to the wiring assembly 90 after extending out of the opening conduit cover 70 in the conduit 30.

Preferably, the conduit 30 is made of a metal material.

Preferably, a nut 100 is provided at an opening of the hollow portion, and the nut 100 is connected to the conduit 30 for fastening the connection between the cylinder fitting 10 and the conduit 30.

It should be noted that, in practical applications, the combination of the cylinder penetrating joint 10, the rubber head and the conduit 30 forms a first oil-proof barrier, but a small amount of oil still seeps out, so that the conduit 30 is set to be L-shaped, and a small amount of seeped oil will accumulate in the conduit 30 under the action of gravity, thereby forming a second barrier, and further preventing the oil from protruding into the external environment.

To sum up, the embodiment of the utility model provides a cylinder penetrating temperature detection device, through setting up the cylinder penetrating joint, and set up the rubber ball and the conduit for squeezing the rubber ball in the joint, make the rubber ball form the extrusion to the inlet of the cylinder penetrating joint and rubber ball self-line hole, reach the sealed effect; the cylinder penetrating joint is in threaded connection with the cylinder wall, so that the wire guide pipe is in threaded connection in the hollow part of the cylinder penetrating joint, the fastening effect is improved, and the extrusion stability of the wire guide pipe is enhanced; the trend of the wire conduit is L-shaped, and the opening is at the highest position, so that a small amount of overflowed oil is accumulated in the wire conduit, and the oil is further prevented from flowing into the external environment; an opening wire cover, a sealing gasket and a wiring assembly are arranged at the opening of the wire conduit, so that an oil drainage barrier is added, and the oil-proof effect is further enhanced

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a wear jar temperature-detecting device, temperature-detecting device is including temperature element and circuit, temperature element sets up inside the cylinder body, the circuit passes the jar wall, extends to the cylinder body outside by the inside of cylinder body for detect the inside temperature of cylinder body, its characterized in that, including:

the cylinder penetrating joint penetrates through the cylinder wall, the cylinder penetrating joint is provided with a hollow part and a wire inlet, the opening of the hollow part faces the outside of the cylinder, and the wire inlet is arranged at one end, located in the cylinder, of the cylinder penetrating joint and used for passing through the circuit;

the rubber ball is arranged in the hollow part, and a plurality of wire holes are formed in the rubber ball and used for penetrating through the circuit;

and the wire guide pipe extends into the hollow part and extrudes the rubber ball to seal the wire inlet and the wire hole under extrusion.

2. The through-cylinder temperature detecting device as claimed in claim 1, wherein the conduit is L-shaped in orientation, and the opening of the conduit is disposed at the highest position of the L-shaped structure.

3. The cylinder penetrating temperature detecting device according to claim 1, wherein the cylinder penetrating joint is penetrated through the cylinder wall by a screw connection, and the conduit is fixed in the hollow portion by a screw connection.

4. The through-cylinder temperature detection device according to claim 1, wherein a nut is provided at an opening of the hollow portion, and the nut is connected with the conduit for fastening the connection of the through-cylinder joint and the conduit.

5. The through-cylinder temperature sensing device of claim 2, wherein an open wire cover, a sealing gasket and a wiring assembly are provided at the opening of the wire conduit.

6. The through-cylinder temperature detecting device according to claim 1, wherein the innermost side of the hollow portion is in a circular arc shape for accommodating a rubber ball.

7. The through-cylinder temperature sensing device of claim 1, wherein the conduit is a metal tube.

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