CN208672172U

CN208672172U - A kind of nickel resistance temperature sensor

Info

Publication number: CN208672172U
Application number: CN201821593274.6U
Authority: CN
Inventors: 黄斌
Original assignee: Jiangxi Tianqi Jintaige Cobalt Industry Co Ltd
Current assignee: Jiangxi Tianqi Jintaige Cobalt Industry Co Ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2019-03-29
Anticipated expiration: 2028-09-28

Abstract

The utility model relates to nickel resistance temperature sensor technical fields, in particular a kind of nickel resistance temperature sensor, including metal tube and storage shell, the hex bolts being vertically arranged is slidably connected on the outside of the metal tube, fixed link is fixedly connected at left and right sides of the top end face of the hex bolts, one end of the fixed link is fixedly connected with horizontally disposed spring, the other end of the spring is fixedly connected with clamping ring, spiral is connected with horizontally disposed sunk screw on the inside of the front end face of the clamping ring, the top of the metal tube is fixedly connected with terminal box, in the utility model, pass through the hex bolts and sunk screw of setting, position of the hex bolts on metal tube can be changed, to realize the change for the length that can inject container to metal tube, the length for solving traditional metal tube insertion container cannot change The case where change, cannot use the container of different depth, have huge economic benefit and extensive market prospects, be worth of widely use.

Description

A kind of nickel resistance temperature sensor

Technical field

The utility model relates to nickel resistance temperature sensor technical field, specially a kind of nickel resistance temperature sensor.

Background technique

The resistance value of nickel resistance temperature sensor is directly proportional with the variation of temperature, increases and increases with temperature.Thermometric was used in the past Nickel resistance wire generally uses pure nickel, and what the temperature measurement of domestic many engine oil systems mostly used now is nickel alloy resistance The nickel resistance temperature sensor of silk, and there is presently no nickel resistance temperature sensor relevant criterions in China, with the development of society, Further extensive to the application of nickel resistance temperature sensor, therefore, the demand to a kind of nickel resistance temperature sensor is growing.

The most table structure of nickel resistance temperature sensor occurred currently on the market is simple, has a single function, and most of is all six Corner bolt and metal tube are fixed on a position, not can be carried out movement, this length for resulting in metal tube to be inserted into testing container is It is certain, it cannot be changed according to different use requirements, and general nickel resistance temperature sensor cannot be into conducting wire Row is effectively packed up, very in disorder when in use, also be easy to cause the damage of conducting wire, therefore, propose one regarding to the issue above Kind nickel resistance temperature sensor.

Summary of the invention

The purpose of this utility model is to provide a kind of nickel resistance temperature sensor, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of nickel resistance temperature sensor, including metal tube and storage shell, slidably connect on the outside of the metal tube perpendicular The hex bolts being directly arranged is fixedly connected to fixed link, the fixed link at left and right sides of the top end face of the hex bolts One end be fixedly connected with horizontally disposed spring, the other end of the spring is fixedly connected with clamping ring, the clamping ring Spiral is connected with horizontally disposed sunk screw on the inside of front end face, and the top of the metal tube is fixedly connected with terminal box, described The top of terminal box is fixedly connected with conducting wire, is fixedly connected with the vertical pivot being vertically arranged, the vertical pivot on the inside of the storage shell Apical lateral be rotatably connected to the first take-up pulley, the Basolateral of the vertical pivot is rotatably connected to the second take-up pulley, and first It is provided with conducting wire on the outside of take-up pulley and the second take-up pulley, is fixedly connected with first gear on the right side of the bottom end of first take-up pulley Bar, the top left hand of second take-up pulley are fixedly connected with the second bar, and the outside central position of the vertical pivot is provided with Torsional spring, and the both ends of torsional spring contact with each other with the first bar and the second bar respectively.

Preferably, the right end of the conducting wire is fixedly connected with plug.

Preferably, the number of the clamping ring in total there are two, and be symmetrically distributed in the two sides of metal tube.

Preferably, the L-shaped setting of the shape of the fixed link.

Preferably, the position of the torsional spring is arranged between the first take-up pulley and the second take-up pulley.

Compared with prior art, the utility model has the beneficial effects that

1, in the utility model, by the storage shell of setting, the second take-up pulley, the first take-up pulley, torsional spring, the first bar and Second bar can pack up unused conducting wire by storing the effect of shell, and use cannot be packed up by solving traditional conducting wire, The phenomenon that arrangement of conductors is in disorder is caused, is also easy also to be easy to damage conducting wire when work；

It 2,, can be right by the hex bolts of setting, fixed link, spring, clamping ring and sunk screw in the utility model Position of the hex bolts on metal tube is changed, thus realize the change that the length of container can be injected to metal tube, Solves the unalterable situation of length of traditional metal tube insertion container, the range very little for causing metal tube to use cannot Using the container of different depth, there are huge economic benefit and extensive market prospects, be worth of widely use.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is structural schematic diagram at the A of the utility model Fig. 1；

Fig. 3 is the mounting structure schematic diagram of the utility model clamping ring.

In figure: 1- metal tube, 2- hex bolts, 3- fixed link, 4- spring, 5- clamping ring, 6- terminal box, 7- conducting wire, 8- First take-up pulley, 9- sunk screw, 10- plug, the first bar of 11-, 12- torsional spring, the second take-up pulley of 13-, 14- vertical pivot, 15- storage Deposit shell, the second bar of 16-.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:

A kind of nickel resistance temperature sensor, including metal tube 1 and storage shell 15, the outside of the metal tube 1 is slidably connected There is the hex bolts 2 being vertically arranged, fixed link 3 is fixedly connected at left and right sides of the top end face of the hex bolts 2, it is described One end of fixed link 3 is fixedly connected with horizontally disposed spring 4, and the other end of the spring 4 is fixedly connected with clamping ring 5, institute It states spiral on the inside of the front end face of clamping ring 5 and is connected with horizontally disposed sunk screw 9, the top of the metal tube 1 is fixedly connected There is terminal box 6, the top of the terminal box 6 is fixedly connected with conducting wire 7, and the inside of the storage shell 15 is fixedly connected with to be set vertically The vertical pivot 14 set, the apical lateral of the vertical pivot 14 are rotatably connected to the first take-up pulley 8, the Basolateral rotation of the vertical pivot 14 It is connected with the second take-up pulley 13, and the outside of the first take-up pulley 8 and the second take-up pulley 13 is provided with conducting wire 7, described first receives It is fixedly connected with the first bar 11 on the right side of the bottom end of line wheel 8, the top left hand of second take-up pulley 13 is fixedly connected with second Bar 16, the outside central position of the vertical pivot 14 are provided with torsional spring 12, and the both ends of torsional spring 12 respectively with the first bar 11 It contacts with each other with the second bar 16.

The right end of the conducting wire 7 is fixedly connected with plug 10, can be connected with each other by the effect of plug 10 and power supply, institute State the number of clamping ring 5 in total there are two, and be symmetrically distributed in the two sides of metal tube 1, six can be made by the effect of clamping ring 5 Corner bolt 2 is fixed to each other with metal tube 1, there is a phenomenon where sliding when preventing from turning hex bolts 2, the shape of the fixed link 3 L-shaped setting can be fixed the components of the present apparatus by the effect of fixed link 3, prevent appearanceization when work from shaking Dynamic phenomenon, increases the stability of work, the position setting of the torsional spring 12 the first take-up pulley 8 and the second take-up pulley 13 it Between, the first take-up pulley 8 and the second take-up pulley 13 can be rotated respectively by the effect of torsional spring 12.

Workflow: in the utility model, when needing to change the depth of the insertion container of metal tube 1, countersunk head can be passed through The rotation of screw 9 is separated from each other clamping ring 5, and clamping ring 5 can be fixed in spring 4, prevents clamping ring 5 from losing, then moves Dynamic position of the hex bolts 2 on metal tube 1 adapts to different uses so that changing metal tube 1 can be inserted different depth Then demand is being fixed together hexagonal spiral 2 and metal tube 1 by clamping ring 5, can then made by hex bolts 2 Metal tube 2 is fixed together with the container with measurement, when needing using conducting wire 7, can hold the both ends of conducting wire 7, and at this time first Take-up pulley 8 can be moved with the second take-up pulley 13 toward opposite direction, can be the first take-up by the elastic force of torsional spring 12 when not needing With the second take-up pulley 13 toward back rotation, guarantee does not have extra conducting wire 7 and is dispersed in outside wheel 8, guarantee conducting wire 7 using safe.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of nickel resistance temperature sensor, including metal tube (1) and storage shell (15), it is characterised in that: the metal tube (1) Outside slidably connect the hex bolts (2) being vertically arranged, the left and right sides of the top end face of the hex bolts (2) is fixed It is connected with fixed link (3), one end of the fixed link (3) is fixedly connected with horizontally disposed spring (4), the spring (4) The other end is fixedly connected with clamping ring (5), and spiral is connected with horizontally disposed countersunk head spiral shell on the inside of the front end face of the clamping ring (5) It follows closely (9), the top of the metal tube (1) is fixedly connected with terminal box (6), and the top of the terminal box (6), which is fixedly connected with, leads Line (7) is fixedly connected with the vertical pivot (14) being vertically arranged, the apical lateral of the vertical pivot (14) on the inside of storage shell (15) It is rotatably connected to the first take-up pulley (8), the Basolateral of the vertical pivot (14) is rotatably connected to the second take-up pulley (13), and first It is provided with conducting wire (7) on the outside of take-up pulley (8) and the second take-up pulley (13), it is solid on the right side of the bottom end of first take-up pulley (8) Surely it is connected with the first bar (11), the top left hand of second take-up pulley (13) is fixedly connected with the second bar (16), described The outside central position of vertical pivot (14) is provided with torsional spring (12), and the both ends of torsional spring (12) respectively with the first bar (11) and the Two bars (16) contact with each other.

2. a kind of nickel resistance temperature sensor according to claim 1, it is characterised in that: the right end of the conducting wire (7) is solid Surely plug (10) are connected with.

3. a kind of nickel resistance temperature sensor according to claim 1, it is characterised in that: the number of the clamping ring (5) There are two in total, and it is symmetrically distributed in the two sides of metal tube (1).

4. a kind of nickel resistance temperature sensor according to claim 1, it is characterised in that: the shape of the fixed link (3) L-shaped setting.

5. a kind of nickel resistance temperature sensor according to claim 1, it is characterised in that: the position of the torsional spring (12) is set It sets between the first take-up pulley (8) and the second take-up pulley (13).