CN211602211U

CN211602211U - Thermal technology examination thermocouple mount

Info

Publication number: CN211602211U
Application number: CN202020486475.7U
Authority: CN
Inventors: 吴鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-09-29
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a thermal technology examination thermocouple mount relates to thermal technology examination field, including a pipe body, the body outside has been seted up and has been annular step, the body top evenly is provided with a plurality of shrink pieces, shrink piece outside slope certain angle, the body outside slides and has cup jointed the shrink lantern ring, it is provided with and cup joints to tighten lantern ring below spring on the body just the spring is compression spring, shrink piece upper end is extended to the outside and is provided with the plasticity layer that is used for increasing friction, prevents to cut to rubbing to the limiting block and its inner surface.

Description

Thermal technology examination thermocouple mount

Technical Field

The utility model relates to a thermal technology examination technical field specifically is a thermal technology examination thermocouple mount.

Background

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument (a secondary instrument). Thermal engineering in a thermal power plant often needs to use a thermocouple for temperature measurement, and a fixing frame is needed during temperature measurement, but the structure of the existing fixing frame is complex. Although the fixing purpose can be achieved, the efficiency is low under the condition of long operation time, so that the fixed frame for the thermal verification thermocouple is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal technology examination thermocouple mount to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a thermal technology's examination thermocouple mount, includes the body, the body outside is seted up and is annular step, the body top evenly is provided with a plurality of shrink pieces, shrink piece inclines certain angle to the outside, the body outside slides and has cup jointed and reduce the lantern ring, it is provided with to reduce lantern ring below and cup joints spring on the body just the spring is compression spring, shrink piece upper end extends to the outside and has been used for increasing frictional force, prevent to cut the plasticity layer of rubbing to the right spacing piece and its inner surface.

As a further aspect of the present invention: the plastic layer is made of a rubber material.

As a further aspect of the present invention: and a chamfer is arranged on the outer side of the upper end of the limiting block.

As a further aspect of the present invention: and a soft body block is arranged on the inner side of the upper end of the contraction block.

As a further aspect of the present invention: and a hose is arranged outside the spring.

As a further aspect of the present invention: the tightening lantern ring is of a split type structure, the tightening lantern ring is sleeved with the bottom ring body on the pipe body in a sliding mode, a plurality of inner layer strips and outer layer strips are arranged on the bottom ring body, each round through hole is formed in each inner layer strip, the inner surface of each inner layer strip is smooth, each outer layer strip is provided with a round notch, the inner surface of each outer layer strip is provided with threads, and the outer surface of each tightening block is provided with corresponding threads.

Compared with the prior art, the beneficial effects of the utility model are that:

this device simple structure, convenient operation is quick, when using, will it pushes down to reduce the lantern ring, and a plurality of shrink pieces open to the outside, puts into the annular space that a plurality of shrink pieces formed with the thermocouple, unclamps it reduces the lantern ring, it is in to reduce the lantern ring rise under the effect of spring and then with it tightens up to reduce the piece, finally reaches the purpose of quick fixed thermocouple, and in the same way, only need when dismantling the thermocouple it can to reduce the lantern ring and push down and take off the thermocouple.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the thermocouple fixing frame for thermal calibration of the present invention.

Fig. 2 is a schematic view of the structure of the thermal calibration thermocouple holder of the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of the thermocouple fixing frame for thermal calibration of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the embodiment 2 in the thermal calibration thermocouple fixing frame of the present invention.

Fig. 5 is a schematic view of the top view structure of embodiment 2 in the thermal calibration thermocouple fixing frame of the present invention.

In the figure: 1-tube body, 2-spring, 3-shrink lantern ring, 4-shrink block, 5-limited block, 6-soft block, 7-inner layer strip, 8-round through hole, 9-outer layer strip, 10-round gap, 11-bottom ring body.

Detailed Description

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

Example 1

Referring to fig. 1-3, the embodiment provides a thermal calibration thermocouple fixing frame, which includes a tube body 1, wherein an annular step is formed outside the tube body 1, that is, a non-uniform diameter change with an upper diameter smaller than a lower diameter exists outside the tube body 1, a plurality of shrinkage blocks 4 are uniformly arranged above the tube body 1, the shrinkage blocks incline to the outside by a certain angle, so that the shrinkage effect is better, a shrinkage lantern ring 3 is slidably sleeved outside the tube body 1, a spring 2 sleeved on the tube body 1 is arranged below the shrinkage lantern ring 3, the spring 2 is a compression spring, a limiting block 5 extends outwards from the upper end of each shrinkage block 4, a plastic layer for increasing friction and preventing rubbing is arranged on the inner surface of the shrinkage block 5, when the thermal calibration thermocouple fixing frame is used, the shrinkage lantern ring 3 is pressed downwards, the shrinkage blocks 4 expand outwards, a thermocouple is placed in an annular space formed by the shrinkage blocks 4, the tightening lantern ring 3 is loosened, the tightening lantern ring 3 rises under the action of the spring 2, the tightening block 4 is tightened, and finally the purpose of quickly fixing the thermocouple is achieved.

In particular, the plastic layer is made using a rubber material.

Specifically, the outer side of the upper end of the limiting block 5 is provided with a chamfer, so that a person can be prevented from being hit and scratched by a sharp edge during operation.

In particular, the inner side of the upper end of the contraction block 4 is provided with a soft block 6, so that the device has better fastening effect.

Specifically, the outside of the spring 2 is provided with a hose, so that the spring 2 is not exposed to play a role in rust prevention, and meanwhile, the hand can be prevented from being squeezed when the compression sleeve ring 3 is pressed down.

The working principle of the embodiment is as follows:

when the thermocouple fixing device is used, the tightening lantern ring 3 is pressed downwards, the plurality of contraction blocks 4 are opened outwards, a thermocouple is placed in an annular space formed by the plurality of contraction blocks 4, the tightening lantern ring 3 is loosened, the tightening lantern ring 3 rises under the action of the spring 2, then the contraction blocks 4 are tightened, and finally the purpose of quickly fixing the thermocouple is achieved.

Example 2

Referring to fig. 4 and 5, on the basis of embodiment 1, the tightening sleeve ring 3 is a split structure, the tightening sleeve ring 3 includes a bottom ring body 11 slidably sleeved on the pipe body 1, the bottom ring body 11 is provided with a plurality of inner layers 7 and outer layers 9, each inner layer 7 is provided with a circular through hole 8, the inner surface of the inner layer is smooth, the outer side of each outer layer 9 is provided with a circular notch 10, the inner surface of the outer layer is provided with a thread, and the outer surface of the contraction block 4 is provided with a corresponding thread. Can decide through round through-hole 8 and circular breach 10 cooperation steel wire respectively the shrink degree of the ring body that inlayer strip 7 and outer layer strip 9 are constituteed, and then decide inlayer strip 7 and outer layer strip 9 whether with shrink piece 4 contact, when inlayer strip 7 acts on, then the theory of operation in embodiment 1 is the same, when outer layer strip 9 acts on, it becomes threaded connection to reduce the lantern ring 3 with by sliding connection between the shrink piece 4, makes its row can reach the shrink through rotatory it contracts shrink piece 4 and then reach fixed purpose, compares in embodiment 1, so set up the advantage lie in providing bigger contractile force. The user can be according to actual conditions decision and be the work of selecting one in inlayer strip 7 and the outer layer strip 9, and it is more convenient to use, and application scope is wider.

It should be particularly noted that, although the present specification describes embodiments, each embodiment does not include only an independent technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and technical solutions in various embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution.

Claims

1. The utility model provides a thermal technology's examination thermocouple mount, includes body (1), its characterized in that, body (1) outside is offered and is annular step, body (1) top evenly is provided with a plurality of shrink pieces (4), shrink piece inclines certain angle to the outside, body (1) outside slip has cup jointed and has been tightened lantern ring (3), it is provided with to tighten lantern ring (3) below and cup joints spring (2) on body (1) just spring (2) are compression spring, shrink piece (4) upper end is extended to the outside and is had spacing piece (5) and its inner surface to be provided with and be used for increasing frictional force, prevent cutting the plasticity layer of rubbing to the right.

2. A thermographic thermocouple holder as in claim 1, wherein said plastic layer is made of a rubber material.

3. The thermal calibration thermocouple fixing frame according to claim 2, wherein a chamfer is arranged on the outer side of the upper end of the limiting block (5).

4. The thermowell assay thermocouple holder according to claim 2, wherein a soft block (6) is provided inside the upper end of the constriction block (4).

5. The thermowell assay thermocouple fixation frame according to claim 1, wherein a hose is arranged outside the spring (2).

6. The thermal calibration thermocouple fixing frame according to claim 1, wherein the tightening sleeve ring (3) is of a split structure, the tightening sleeve ring (3) comprises a bottom ring body (11) which is sleeved on the tube body (1) in a sliding manner, a plurality of inner layer strips (7) and outer layer strips (9) are arranged on the bottom ring body (11), each inner layer strip (7) is provided with a circular through hole (8) and the inner surface of the inner layer strip is smooth, each outer layer strip (9) is provided with a circular notch (10) on the outer side and the inner surface of the outer layer strip is provided with threads, and the outer surface of the contraction block (4) is provided with corresponding threads.