CN210400651U

CN210400651U - Thermal resistor positioning device

Info

Publication number: CN210400651U
Application number: CN201920479447.XU
Authority: CN
Inventors: 李庆永
Original assignee: Kaifeng Huanghe Instrument Power Co Ltd
Current assignee: Kaifeng Huanghe Instrument Power Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-04-24
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a thermal resistance positioner, including the resistive element, the top threaded connection of resistive element has the terminal box, one side lateral wall fixed mounting of terminal box has the wiring hole, the surface of resistive element is equipped with flange, flange's surface gomphosis has first supporting seat, set up the second supporting seat under the first supporting seat, one side fixedly connected with L shape support of first supporting seat and second supporting seat, first supporting seat all is equipped with a plurality ofly with the second supporting seat along the both sides lateral wall of Y axle direction the connecting rod. A thermal resistance positioner, during the resistive element slope inserts first supporting seat and the structural nestification of second supporting seat, the fixed effectual in location can prevent effectively that the structure of resistive element is unstable and rock the scheduling problem, guarantee to measure normally go on and the result of temperature measurement is more accurate, brings better use prospect.

Description

Thermal resistor positioning device

Technical Field

The utility model relates to a thermal resistance positioner field, in particular to thermal resistance positioner.

Background

The thermal resistance is the most commonly used temperature detector in the middle and low temperature regions, the thermal resistance temperature measurement is based on the characteristic that the resistance value of a metal conductor increases along with the increase of the temperature to measure the temperature, and the thermal resistance temperature measurement has the main characteristics of high measurement precision and stable performance, is widely applied to industrial temperature measurement and is made into a standard reference instrument.

Thermal resistance is when carrying out the temperature measurement, insert the measurement that needs the measuring equipment of thermal resistance front end can carry out the temperature, and do not stretch into the one end in the equipment and expose and do not have any bearing structure outside the equipment and fix a position fixedly, if there is vibrations or touching carelessly like this, the measuring position skew that will lead to the thermal resistance, unable normal temperature measurement, general temperature measurement need use more than one thermal resistance simultaneously, and these thermal resistance snap-on can hardly avoid producing each other and interfere, influence measurement normal clear, consequently at the in-process that uses, certain influence has been brought, for this reason, we propose a thermal resistance positioner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a thermal resistor positioning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thermal resistance positioner, includes the resistive element, the top threaded connection of resistive element has the terminal box, one side lateral wall fixed mounting of terminal box has the wiring hole, the surface of resistive element is equipped with flange, flange's surface gomphosis has first supporting seat, set up the second supporting seat under the first supporting seat, one side fixedly connected with L shape support of first supporting seat and second supporting seat, first supporting seat all is equipped with a plurality of connecting rods with the second supporting seat along the both sides lateral wall of Y axle direction.

As a further description of the above technical solution:

first supporting seat and second supporting seat constitute, four by four bases, connecting seat, nestification, four group hinges and threaded rod one side lateral wall of base all welds the connecting seat, four the nest has all been inlayed to the inside of base, four the base all is equipped with the hinge along the both sides lateral wall along Y axle direction, one of them the base is close to one side welding of L shape support has the threaded rod.

As a further description of the above technical solution:

the nested inside wall welding has four pivots, and four the pivot is the annular along nested inside wall and sets up, four the equal fixedly connected with rubber pin of one side lateral wall of pivot.

As a further description of the above technical solution:

the first supporting seat and the second supporting seat are formed by four bases through four connecting seats in a threaded connection mode in sequence, the two ends of each connecting rod are fixedly connected with four hinges of the side walls of the two sides of the bases in the Y-axis direction respectively, and the first supporting seat is matched with the second supporting seat in a rotating mode through a plurality of connecting rods.

As a further description of the above technical solution:

the two ends of the first supporting seat and the second supporting seat in the horizontal direction are respectively connected with the two L-shaped supporting seats through the two threaded rods.

As a further description of the above technical solution:

through holes corresponding to the nesting are vertically formed in the base, and the nesting is attached to the inner side walls of the through holes.

The utility model discloses in: the thermal resistor positioning device has an integral structure formed by sequentially fixing four bases through four connecting seats by screw threads, can be used for positioning and fixing four resistor bodies simultaneously without structural interference, two ends of a plurality of connecting rods are respectively fixedly connected with hinges of side walls on two sides of the four bases along the Y-axis direction, so that the first supporting seat is in rotating fit with the second supporting seat through the connecting rods, the first supporting seat and the second supporting seat rotate to any angle, the first supporting seat and the second supporting seat are fixed structures which are obliquely arranged, when the resistor bodies are obliquely inserted into the nesting of the first supporting seat and the second supporting seat, rubber stop rods connected through rotating shafts inside the nesting and downwards rotate, a certain fixing effect is achieved on the resistor bodies, the problems of shaking and the like caused by the structure of the resistor bodies are prevented, the normal measurement is ensured, and the temperature measurement result is more accurate, better than the traditional way.

Drawings

Fig. 1 is a schematic view of an overall structure of a thermal resistor positioning device according to the present invention;

fig. 2 is a schematic view illustrating an installation of a first supporting seat and a second supporting seat of a thermal resistor positioning device according to the present invention;

FIG. 3 is a cross-sectional view taken at A in FIG. 2;

in the figure: 1. a resistor body; 2. a junction box; 3. a wiring hole; 4. a connecting flange; 5. a first support base; 6. a second support seat; 7. an L-shaped support; 8. a connecting rod; 9. a base; 10. a connecting seat; 11. nesting; 12. a hinge; 13. a threaded rod; 14. a rotating shaft; 15. a rubber stop lever.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a thermal resistor positioning device comprises a resistor body 1, a junction box 2 is connected to the top end of the resistor body 1 in a threaded manner, a wiring hole 3 is fixedly installed on one side wall of the junction box 2, a connecting flange 4 is arranged on the outer surface of the resistor body 1, a first supporting seat 5 is embedded into the outer surface of the connecting flange 4, a second supporting seat 6 is arranged under the first supporting seat 5, an L-shaped support 7 is fixedly connected to one side of the first supporting seat 5 and one side of the second supporting seat 6 and used for fixing the L-shaped support 7, and a plurality of connecting rods 8 are arranged on the two side walls of the first supporting seat 5 and the second supporting seat 6 along the Y-axis direction.

The first supporting seat 5 and the second supporting seat 6 are composed of four bases 9, connecting seats 10, nesting 11, four groups of hinges 12 and threaded rods 13, the connecting seats 10 are welded on the side walls of one side of the four bases 9, the nesting 11 is embedded in the four bases 9 and used for fixing the resistor body 1, the hinges 12 are arranged on the side walls of the two sides of the four bases 9 along the Y-axis direction, and the threaded rod 13 is welded on one side, close to the L-shaped support 7, of one base 9; the inner side wall of the nest 11 is welded with four rotating shafts 14, the four rotating shafts 14 are annularly arranged along the inner side wall of the nest 11, the side walls of one sides of the four rotating shafts 14 are fixedly connected with rubber stop rods 15, and the rubber stop rods 15 play a role in fixing and limiting when the resistor body 1 is inserted into the base 9; the first supporting seat 5 and the second supporting seat 6 are formed by sequentially connecting four bases 9 through four connecting seats 10 in a threaded manner, the four bases 9 can be used for supporting four resistor bodies 1, two ends of a plurality of connecting rods 8 are respectively fixedly connected with hinges 12 of side walls of the four bases 9 along the Y-axis direction, the first supporting seat 5 is rotatably matched with the second supporting seat 6 through the plurality of connecting rods 8, the first supporting seat 5 and the second supporting seat 6 can rotate at any angle, so that the resistor bodies 1 can be obliquely inserted between the first supporting seat 5 and the second supporting seat 6 at a certain angle, and the structural stability of the device can be ensured; two ends of the first supporting seat 5 and the second supporting seat 6 in the horizontal direction are respectively in bolted connection with the two L-shaped supports 7 through two threaded rods 13, so that the first supporting seat 5 and the second supporting seat 6 are fixed on the outer side wall of the equipment through the two L-shaped supports 7; a through hole corresponding to the nesting 11 is vertically arranged in the base 9, and the nesting 11 is attached to the inner side wall of the through hole.

The working principle is as follows: the utility model relates to a thermal resistor positioning device, a whole structure composed of four bases 5 and a second supporting seat 6 which are sequentially fixed by four connecting seats 10 through screw threads is simultaneously used for positioning and fixing four resistor bodies 1, simultaneously, two ends of a plurality of connecting rods 8 are respectively fixedly connected with hinges 12 of two side walls of the four bases 9 along the Y-axis direction, so that the first supporting seat 5 is rotationally matched with the second supporting seat 6 through the connecting rods 8, the first supporting seat 5 and the second supporting seat 6 rotate to any angle, a threaded rod 13 fixedly arranged at one end of the first supporting seat 5 and one end of the second supporting seat 6 is respectively fixed with two L-shaped supporting seats 7 through nuts, the two L-shaped supporting seats 7 are fixed with the outer side wall of equipment to be measured, at the moment, the first supporting seat 5 and the second supporting seat 6 are fixed structures which are mutually inclined, when the resistor body 1 is obliquely inserted into the nesting 11 on the structures of the first supporting seat 5 and the second supporting seat 6, the rubber stop rod 15 connected through the rotating shaft 14 inside the nesting 11 rotates downwards, a certain fixing effect is achieved on the resistor body 1, the problems that the resistor body 1 is unstable in structure and shakes are prevented, and the method is practical.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A thermal resistance positioning device comprising a resistor body (1), characterized in that: the top end threaded connection of resistive element (1) has terminal box (2), one side lateral wall fixed mounting of terminal box (2) has wiring hole (3), the surface of resistive element (1) is equipped with flange (4), the surface gomphosis of flange (4) has first supporting seat (5), set up second supporting seat (6) under first supporting seat (5), one side fixedly connected with L shape support (7) of first supporting seat (5) and second supporting seat (6), first supporting seat (5) all are equipped with a plurality of connecting rods (8) with second supporting seat (6) along the both sides lateral wall of Y axle direction.

2. A thermal resistance positioning device as claimed in claim 1 wherein: first supporting seat (5) constitute, four by four base (9), connecting seat (10), nested (11), four group hinge (12) and threaded rod (13) with second supporting seat (6) one side lateral wall of base (9) has all welded connecting seat (10), four nested (11), four are all inlayed to the inside of base (9) are followed the both sides lateral wall along Y axle direction and are all equipped with hinge (12), one of them base (9) are close to one side welding of L shape support (7) and are had threaded rod (13).

3. A thermal resistance positioning device as claimed in claim 2 wherein: the inner side wall welding of nested (11) has four pivot (14), and four pivot (14) are the annular setting along the inner side wall of nested (11), four the equal fixedly connected with rubber pin (15) of one side lateral wall of pivot (14).

4. A thermal resistance positioning device as claimed in claim 2 wherein: first supporting seat (5) and second supporting seat (6) are by four base (9) are through four connecting seat (10) threaded connection in proper order constitutes, and is a plurality of the both ends of connecting rod (8) are respectively with four hinge (12) fixed connection of the both sides lateral wall of Y axle direction is followed to base (9), first supporting seat (5) are through a plurality of connecting rod (8) and second supporting seat (6) normal running fit.

5. A thermal resistance positioning device as claimed in claim 2 wherein: the two ends of the first supporting seat (5) and the second supporting seat (6) in the horizontal direction are respectively connected with the L-shaped support (7) through two threaded rods (13) by bolts.

6. A thermal resistance positioning device as claimed in claim 2 wherein: through holes corresponding to the nesting sleeves (11) are vertically formed in the base (9), and the nesting sleeves (11) are attached to the inner side walls of the through holes.