CN201459174U - Electric sounding rod device - Google Patents
Electric sounding rod device Download PDFInfo
- Publication number
- CN201459174U CN201459174U CN2009201100497U CN200920110049U CN201459174U CN 201459174 U CN201459174 U CN 201459174U CN 2009201100497 U CN2009201100497 U CN 2009201100497U CN 200920110049 U CN200920110049 U CN 200920110049U CN 201459174 U CN201459174 U CN 201459174U
- Authority
- CN
- China
- Prior art keywords
- stock rod
- sounding rod
- rod device
- speed reducer
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric sounding rod device. The sounding rod device comprises a motor, a speed reducer, a chain type sounding rod and a probe, wherein the speed reducer is connected with the motor, the up-and-down movement of the chain type sounding rod is controlled by the speed reducer, and the probe is installed on the sounding rod. The sounding rod device also comprises a detection box, a ball valve of the sounding rod and a corrugation compensator; the motor is a Z2 type direct-current motor, and the speed reducer is a standard two-stage planetary speed reducer; and the probe is in a conical structure with the cross section with a small upper part and a big lower part. Because the electric sounding rod device adopts the Z2 type direct-current motor and the standard two-stage planetary speed reducer, the running of the sounding rod device is more stable, the repair is more convenient, the running speed is enhanced, and the material face following property of the sounding rod is also enhanced; meanwhile, because the two-stage planetary speed reducer and the ball valve of the sounding rod are standard components, thus the entire production cost of the sounding rod device can be lowered.
Description
Technical field
The utility model is about a kind of blast furnace raw material charge level physical location proofing unit, relates in particular to a kind of electronic stock rod device.
Background technology
The stock rod device plays important effect at blast furnace operating with in producing.It is used for detecting the physical location of each raw material charge level of high furnace interior, for the blast furnace operating person provides stockline foundation accurately, makes operator accurately judge the working of a furnace; Also be the person of sending of furnace roof feeding system work sign on simultaneously, so that control the material loading time accurately.Therefore, the stock rod device is as the indispensable facility of iron-smelting blast furnace feeding system, the prerequisite guarantee that its reliability service is smooth operation of furnace, enhance productivity.
The chain type stock rod that existing stock rod device includes motor, the reduction gear housing that connects with motor, moved up and down by wheel casing control and be installed in probe on the stock rod also includes detection case, stock rod cone valve and FlexbleJoint etc.; During the work of stock rod device, starter motor, by the described reduction gear housing of driven by motor, move downward vertically by reduction gear housing control chain type stock rod again, the described probe that is installed on the chain type stock rod, after passing described detection case, stock rod cone valve and FlexbleJoint successively, explore downward to the raw material charge level, thereby make operator accurately judge the working of a furnace.But in use there is following defective in existing stock rod device:
1. the motor in the existing stock rod device is a kind of alternating current machine, and reduction gear housing is nonstandard wheel casing, therefore, often causes that speed to occur in stock rod test process not steady, the not good defective of charge level followability of stock rod;
2. the probe in the existing stock rod device is a column construction, after probe arrives charge level, occurs falling chi, slack rope easily or buries the chi phenomenon, even may occur popping one's head in and burn or the chain of chain type stock rod blows, and causes stock rod to work, and influences blast furnace production.
3. the stock rod cone valve in the existing apparatus is nonstandard structure, thereby can improve the manufacturing cost of single unit system.
Thus, the inventor relies on relevant design and manufacturing experience for many years, proposes a kind of electronic stock rod device, to overcome the defective of existing structure.
The utility model content
The purpose of this utility model is to provide a kind of electronic stock rod device, and this stock rod device is steady at stock rod test process medium velocity, can improve the charge level followability of travelling speed and stock rod; Can reduce production costs simultaneously.
Another purpose of the present utility model is to provide a kind of electronic stock rod device, this stock rod device can increase probe bottom supporting face, reduces to pop one's head in and inserts the interior probability of furnace charge, avoids chi, slack rope occurring falling or burying the chi phenomenon, improve the stability and the float meter of probe, thereby improve detection accuracy.
The purpose of this utility model is to realize like this, a kind of electronic stock rod device, the chain type stock rod that described stock rod device includes motor, the speed reduction unit that connects with motor, moved up and down by speed reduction unit control and be installed in probe on the stock rod, this stock rod device also includes detection case, stock rod ball valve and FlexbleJoint; Described motor is a Z2 type direct-current machine, and described speed reduction unit is a standard twin-stage planetary reduction gear.
In a better embodiment of the present utility model, described probe is the up-small and down-big pyramidal structure of cross section.
Owing to adopted Z2 type direct-current machine and standard twin-stage planetary reduction gear in the electronic stock rod device of the present utility model, thereby made the operation of stock rod device more stable, keep in repair conveniently, improved travelling speed, also improved the charge level followability of stock rod; Simultaneously, because twin-stage planetary reduction gear and stock rod ball valve are standardized component, thereby can reduce the integral production cost of stock rod device.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein,
Fig. 1: the structural representation of electronic stock rod device of the present utility model.
The side-looking structural representation of Fig. 2: Fig. 1.
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast description of drawings embodiment of the present utility model.
As shown in Figure 1 and Figure 2, a kind of electronic stock rod device 100 of the present utility model, the standard twin-stage planetary reduction gear 2 that described stock rod device 100 includes Z2 type direct-current machine 1, connect with motor, the chain type stock rod 3 that can be moved up and down by 2 controls of standard twin-stage planetary reduction gear and be installed in probe 4 on the stock rod 3, this stock rod device 100 also includes detection case 5, stock rod ball valve 6 and FlexbleJoint 7.
In the present embodiment, as shown in Figure 1 and Figure 2, described detection case 5 is arranged on the below of chain type stock rod 3, detection case 5 belows are orderly connected with stock rod ball valve 6 and FlexbleJoint 7 etc., described probe 4 is installed on the stock rod 3, and can pass described detection case 5, stock rod ball valve 6 and FlexbleJoint 7 and move to carry out the detection of raw material charge level physical location downward vertically.Described chain type stock rod 3, detection case 5 and FlexbleJoint 7 etc. are existing structure, do not repeat them here.Of particular note, in the present embodiment, stock rod device 100 has adopted and can prevent that water droplet, foreign material from entering the Z2 type direct-current machine 1 and the standard twin-stage planetary reduction gear 2 of motor internal.Z2 type direct-current machine 1 described in the present embodiment has power characteristics big, stable and easy to maintenance; Described standard twin-stage planetary reduction gear has the advantages that addedresistance is little, work is quick, stable.
Owing to adopted Z2 type direct-current machine 1 and standard twin-stage planetary reduction gear 2 in the present embodiment, thereby made 100 operations of stock rod device more stable, keep in repair conveniently, improved travelling speed, also improved the charge level followability of stock rod; Simultaneously, because twin-stage planetary reduction gear 2 and stock rod ball valve 6 are standardized component, thereby can reduce the integral production cost of stock rod device 100.
Further, in the present embodiment, described probe 4 is the up-small and down-big pyramidal structure of cross section; Adopt this up-small and down-big pyramidal structure to have anti-characteristics of toppling over, can reduce the center of gravity of probe 4, increase stock rod head bottom supporting face, 4 probabilities that insert in the furnace charges that reduce to pop one's head in, thus improve the stability and the float meter of stock rod and probe, and improve detection accuracy.
When described stock rod device 100 needs repairing, described probe 4 can be moved upward to (as shown in Figure 2, the position of popping one's head in above) maintenance of being correlated with in the detection case 5.
From the above mentioned, electronic stock rod device 100 of the present utility model has the stock rod of raising volume and goes up and roll up speed down, increases the stock rod operation stability, and the advantage that increases the service life helps the blast furnace ordinary production.
The above only is the schematic embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (2)
1. electronic stock rod device, the chain type stock rod that described stock rod device includes motor, the speed reduction unit that connects with motor, moved up and down by speed reduction unit control and be installed in probe on the stock rod, this stock rod device also includes detection case, stock rod ball valve and FlexbleJoint; It is characterized in that: described motor is a Z2 type direct-current machine, and described speed reduction unit is a standard twin-stage planetary reduction gear.
2. electronic stock rod device as claimed in claim 1 is characterized in that: described probe is the up-small and down-big pyramidal structure of cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201100497U CN201459174U (en) | 2009-07-09 | 2009-07-09 | Electric sounding rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201100497U CN201459174U (en) | 2009-07-09 | 2009-07-09 | Electric sounding rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459174U true CN201459174U (en) | 2010-05-12 |
Family
ID=42386528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201100497U Expired - Fee Related CN201459174U (en) | 2009-07-09 | 2009-07-09 | Electric sounding rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108676949A (en) * | 2018-05-23 | 2018-10-19 | 深圳市天圳自动化技术有限公司 | Hydraulic drive blast furnace charge level machinery stock rod |
-
2009
- 2009-07-09 CN CN2009201100497U patent/CN201459174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108676949A (en) * | 2018-05-23 | 2018-10-19 | 深圳市天圳自动化技术有限公司 | Hydraulic drive blast furnace charge level machinery stock rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20160709 |