CN207622881U - A kind of rich chromium cast iron pipe applied to carbon element factory - Google Patents
A kind of rich chromium cast iron pipe applied to carbon element factory Download PDFInfo
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- CN207622881U CN207622881U CN201721780936.6U CN201721780936U CN207622881U CN 207622881 U CN207622881 U CN 207622881U CN 201721780936 U CN201721780936 U CN 201721780936U CN 207622881 U CN207622881 U CN 207622881U
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- sleeve
- carbon element
- protection sleeve
- cast iron
- wall
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Abstract
The utility model discloses a kind of rich chromium cast iron pipes applied to carbon element factory, including protection sleeve and thermocouple induction position, the inner wall of the protection sleeve is provided with locating slot, the side wall at the thermocouple induction position offers telescopic cavity, it is rotatablely hinged with kelly in the inner wall of the telescopic cavity, it is fixedly connected with spring between the kelly and telescopic cavity, the side wall of the protection sleeve offers guide groove, the outer wall movable sleeve of the protection sleeve is connected to sliding sleeve, the outside movable sleeve at the thermocouple induction position is connected to control sleeve, it is fixedly connected with connecting key between told quill and control sleeve, it is related to measuring instrumentss processing technique field, the utility model is simple in structure, it is convenient and practical, protection sleeve pipe is not easily to fall off, enhance the stability of thermocouple, suitable for the measurement processing in carbon element factory, application easy to spread.
Description
Technical field：
The utility model is related to measuring instrumentss processing technique field fields, and in particular to a kind of Gao Ge applied to carbon element factory
Cast iron pipe.
Background technology：
Rich chromium cast iron pipe is a kind of protection sleeve pipe of industrial heat galvanic couple, disposable through special process by high chromium alloy material
Cast form.With the progress of science and technology, temperature measurement technology development is very fast, wherein contact thermocouple thermometry
It is widely used in modern industry and quickly develops, and good protection sleeve pipe is to extending thermode service life
And it is highly important to improve thermometric accuracy, therefore the thermocouple protective casing produced using new material new process is existing
Increasingly important role is played in foundry industry, existing protection sleeve pipe structure is too simple, existing so as to cause function deficiency
Fixed effect between some rich chromium cast iron pipes and thermocouple is bad, may cause to protect falling off for sleeve, influence measurement effect,
It is not easy and promotes and applies.
Utility model content：
The technical problem to be solved by the utility model is to provide a kind of rich chromium cast iron pipes applied to carbon element factory.
Technical problem to be solved in the utility model is realized using technical solution below：One kind being applied to carbon element factory
Rich chromium cast iron pipe, including protection sleeve and thermocouple induction position, the inner wall of the protection sleeve is provided with locating slot, described
The side wall at thermocouple induction position offers telescopic cavity, is rotatablely hinged with kelly in the inner wall of the telescopic cavity, the kelly with
Spring is fixedly connected between telescopic cavity, the side wall of the protection sleeve offers guide groove, and the outer wall of the protection sleeve is lived
Dynamic to be socketed with sliding sleeve, the outside movable sleeve at the thermocouple induction position is connected to control sleeve, told quill and control
It is fixedly connected with connecting key between sleeve processed.
The connecting key is located at through protection sleeve in guide groove.
The telescopic cavity, kelly, spring and locating slot are at least provided with two groups.
Activity clamping between the kelly and locating slot.
The inner wall of the sliding sleeve is fixedly connected with caulking gum.
The sliding sleeve passes through encapsulation process between caulking gum and protection sleeve.
The operation principle of the utility model：The utility model will protect the socket of sleeve 1 and thermocouple induction position 2, cover
During connecing, kelly 4 squeezes at spring 5 to locating slot 6, and spring 5 squeezes spring 5 without power, and spring 5 restores to original shape
Shape makes one end of kelly 4 be clamped in the inner cavity with locating slot 6, realizes the fixation of protection sleeve 1 and thermocouple induction position, needs
When removing protection sleeve, sliding sleeve 10 is moved up, sliding sleeve 10 makes control sleeve 7 squeeze bullet by connecting key 8
Spring 5 makes kelly 4 completely into after in telescopic cavity 3, separation protection sleeve 1 and thermocouple induction position 2.
The utility model has the beneficial effects that：The utility model is simple in structure, convenient and practical, passes through the clamping of spring mechanism
The effect for playing activity clamping, keeps protection sleeve pipe not easily to fall off, enhances the stability of thermocouple, is suitable for the survey in carbon element factory
Amount processing, application easy to spread.
Description of the drawings：
Fig. 1 is the front sectional view of the utility model embodiment 1；
Fig. 2 is the side view cutaway drawing of the utility model embodiment 1；
Fig. 3 is the partial schematic diagram at thermocouple induction position in the utility model embodiment 1；
Fig. 4 is the partial structural diagram of the utility model embodiment 2；
Wherein：1 protection sleeve, 2 thermocouple induction positions, 3 telescopic cavities, 4 kellies, 5 springs, 6 locating slots, 7 control sleeves,
8 connecting keys, 9 guide grooves, 10 sliding sleeves, 11 caulking gums.
Specific implementation mode：
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Embodiment 1：As shown in Figs. 1-3, a kind of rich chromium cast iron pipe applied to carbon element factory, including protection sleeve 1 and thermoelectricity
The inner wall of even sensing part 2, the protection sleeve 1 is provided with locating slot 6, and the side wall at the thermocouple induction position 2 offers
Telescopic cavity 3 is rotatablely hinged with kelly 4 in the inner wall of the telescopic cavity 3, activity clamping, institute between the kelly 4 and locating slot 6
It states and is fixedly connected with spring 5 between kelly 4 and telescopic cavity 3, the side wall of the protection sleeve 1 offers guide groove 9, the protection
The outer wall movable sleeve of sleeve 1 is connected to sliding sleeve 10, and the outside movable sleeve at the thermocouple induction position 2 is connected to control sleeve 7,
Connecting key 8 is fixedly connected between told quill 10 and control sleeve 7, the connecting key 8 is located at through protection sleeve 1 leads
Into slot 9, the telescopic cavity 3, kelly 4, spring 5 and locating slot 6 are at least provided with two groups.
Embodiment 2：As shown in figure 4, a kind of rich chromium cast iron pipe applied to carbon element factory, including protection sleeve 1 and thermocouple
The inner wall of sensing part 2, the protection sleeve 1 is provided with locating slot 6, and the side wall at the thermocouple induction position 2, which offers, to be stretched
Contracting chamber 3 is rotatablely hinged with kelly 4 in the inner wall of the telescopic cavity 3, and activity clamping, described between the kelly 4 and locating slot 6
Spring 5 is fixedly connected between kelly 4 and telescopic cavity 3, the side wall of the protection sleeve 1 offers guide groove 9, the protective case
The outer wall movable sleeve of cylinder 1 is connected to sliding sleeve 10, and the outside movable sleeve at the thermocouple induction position 2 is connected to control sleeve 7, institute
It tells and is fixedly connected with connecting key 8 between quill 10 and control sleeve 7, the connecting key 8 is located at through protection sleeve 1 to be oriented to
In slot 9, the telescopic cavity 3, kelly 4, spring 5 and locating slot 6 are at least provided with two groups.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of rich chromium cast iron pipe applied to carbon element factory, including protection sleeve (1) and thermocouple induction position (2), feature
It is：The inner wall of the protection sleeve (1) is provided with locating slot (6), and the side wall of the thermocouple induction position (2), which offers, to be stretched
Contracting chamber (3) is rotatablely hinged with kelly (4) in the inner wall of the telescopic cavity (3), fixed between the kelly (4) and telescopic cavity (3)
It is connected with spring (5), the side wall of the protection sleeve (1) offers guide groove (9), the outer wall activity of the protection sleeve (1)
It is socketed with sliding sleeve (10), the outside movable sleeve of the thermocouple induction position (2) is connected to control sleeve (7), told activity
Connecting key (8) is fixedly connected between sleeve (10) and control sleeve (7).
2. a kind of rich chromium cast iron pipe applied to carbon element factory according to claim 1, it is characterised in that：The connecting key
(8) run through protection sleeve (1) to be located in guide groove (9).
3. a kind of rich chromium cast iron pipe applied to carbon element factory according to claim 1, it is characterised in that：The telescopic cavity
(3), kelly (4), spring (5) and locating slot (6) are at least provided with two groups.
4. a kind of rich chromium cast iron pipe applied to carbon element factory according to claim 1, it is characterised in that：The kelly (4)
The activity clamping between locating slot (6).
5. a kind of rich chromium cast iron pipe applied to carbon element factory according to claim 1, it is characterised in that：The sliding sleeve
(10) inner wall is fixedly connected with caulking gum (11).
6. a kind of rich chromium cast iron pipe applied to carbon element factory according to claim 5, it is characterised in that：The sliding sleeve
(10) pass through encapsulation process between caulking gum (11) and protection sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780936.6U CN207622881U (en) | 2017-12-19 | 2017-12-19 | A kind of rich chromium cast iron pipe applied to carbon element factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780936.6U CN207622881U (en) | 2017-12-19 | 2017-12-19 | A kind of rich chromium cast iron pipe applied to carbon element factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207622881U true CN207622881U (en) | 2018-07-17 |
Family
ID=62819973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780936.6U Active CN207622881U (en) | 2017-12-19 | 2017-12-19 | A kind of rich chromium cast iron pipe applied to carbon element factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207622881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985518A (en) * | 2019-12-06 | 2020-04-10 | 宁波吉利汽车研究开发有限公司 | Locknut and vehicle with same |
-
2017
- 2017-12-19 CN CN201721780936.6U patent/CN207622881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985518A (en) * | 2019-12-06 | 2020-04-10 | 宁波吉利汽车研究开发有限公司 | Locknut and vehicle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 239300 industrial concentration zone, Yeshan Town, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Zhongyi Valve Group Co.,Ltd. Address before: 239300 industrial concentration zone, Yeshan Town, Tianchang City, Chuzhou City, Anhui Province Patentee before: ANHUI ZHONGYI ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |