CN103375678A - Novel storage device of mobile cables of gas holder - Google Patents
Novel storage device of mobile cables of gas holder Download PDFInfo
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- CN103375678A CN103375678A CN2012101257377A CN201210125737A CN103375678A CN 103375678 A CN103375678 A CN 103375678A CN 2012101257377 A CN2012101257377 A CN 2012101257377A CN 201210125737 A CN201210125737 A CN 201210125737A CN 103375678 A CN103375678 A CN 103375678A
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- cable
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- take
- touching plate
- removal cable
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Abstract
The invention discloses a novel storage device of mobile cables of a gas holder. The novel storage device comprises a transmission wheel, a take-up wheel and a cable adaptor box; the transmission wheel, the take-up wheel and the cable adaptor box which are sequentially in tandem connection through a transmission shaft coaxially rotate; a steel wire rope coils the transmission wheel; one end of the steel wire rope is in piston connection with the gas holder and the other end of the steel wire rope coils around a steering wheel to connect with a counter weight; the mobile cables which coil the take-up wheel are connected with fixed cables through the cable adaptor box. The novel storage device of the mobile cables of the gas holder has the advantages of avoiding winding and pull-off of the mobile cables outside a cage, ensuring safe and reliable operation of the gas holder, enabling a transmission device to be simple in production and installation and safe and reliable in operation, extending the service life of the mobile cables due to the fact that retaking of the mobile cables is not affected by external force and being wide in application range due to the fact that the novel storage device can be used for mobile cable adaptor and also can be used for signal cable adaptor of flameproof equipment.
Description
Technical field
The present invention relates to metallurgy industry instrument observation and control technology field, relate in particular to a kind of gas cabinet removal cable Novel accommodating device.
Background technique
Iron and steel enterprise is in order to take full advantage of resource, set up the gathering-device of relevant blast furnace gas, coal gas of converter or coke-stove gas, gas cabinet for example, the equipment such as oil level detection instrument of carbonomonoxide concentration detector, piston levelness detector or piston oil ditch are installed on the gas chamber piston usually, these equipment and the cable that is connected on the equipment can move up and down with gas chamber piston, when gas chamber piston moved up and down, this need to take in or playback removal cable.Taking in and playback of removal cable mainly adopted taper take-up cage at present, and the shortcoming of this take-up cage is: making, installation requirement to the take-up cage are very high, and the ductility of cable there is certain requirement, use the later stage at cable, often ductility can become very poor, particularly multicore cable.Often cause cable normally not advance cage and cause removal cable outside cage, to twine dragging disconnected phenomenon to occur.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly can avoid removal cable in the gas cabinet to twine dragging disconnected outside cage, and can guarantee the gas cabinet removal cable Novel accommodating device of gas cabinet safe and reliable operation.
In order to solve the problems of the technologies described above, the invention provides a kind of gas cabinet removal cable Novel accommodating device, include drive wheel, take-up pulley and Splices cable box, described drive wheel, take-up pulley and Splices cable box are connected in series successively by transmission shaft, and coaxial rotation, coil wire rope on the described drive wheel, one end of described wire rope is connected with gas chamber piston, the other end of described wire rope is walked around deflecting roller and is connected with counterweight, coil removal cable on the described take-up pulley, described removal cable is connected with attached cable by the Splices cable box.
Further, the two ends of described transmission shaft are provided with drive bearing, and described drive bearing is fixed by support and cabinet top truss.
Further, described wire rope is at drive wheel coiling at least two circles.
Further, one end of described removal cable is connected with instrumentation, the positive wire of the described removal cable the other end and cathode conductor all penetrate from the wire-feeding hold of transmission shaft, and pass from the wire outlet hole with the Splices cable box respectively, described positive wire and cathode conductor are fixed by fixed card at the wire outlet place.
Further, described Splices cable box includes movable touching plate, fixed touching plate and fixed plate, described movable touching plate is around being fixed on the transmission shaft, one end of described fixed touching plate is fixed on the fixed plate and is connected with cathode conductor with the positive wire of attached cable respectively, the other end and movable touching plate close contact, described movable touching plate and fixed touching plate are at least two covers.
Further, described movable touching plate and fixed touching plate are respectively two covers.
Further, the described movable touching plate of two covers is connected with cathode conductor with the positive wire of removal cable respectively.
The present invention has advantage:
1. avoid removal cable outside cage, to twine dragging the generation of disconnected phenomenon, guaranteed the operation that gas cabinet is safe and reliable;
2. the rotation of drive wheel demand motive device not produces tension force by counterweight to wire rope, only needs to move to drive by counterweight or piston the rotation of drive wheel, makes, installs simple, safe and reliable to operation;
3. take-up pulley is when taking in removal cable, and removal cable is not subjected to External Force Acting, has prolonged the working life of removal cable;
4. the Splices cable box is made flame-proof type, not only can be used for the signal cable switching of this mount type equipment, can also be used for the signal cable switching of flame-proof type equipment, and Applicable scope is extensive.
Description of drawings
Fig. 1 is embodiment's schematic diagram of gas cabinet removal cable Novel accommodating device of the present invention;
Fig. 2 is Splices cable box one embodiment's of the present invention structural drawing;
Fig. 3 is the A-A sectional view among Fig. 2;
Fig. 4 is the physical dimension schematic representation of one embodiment of the invention drive wheel and take-up pulley;
Fig. 5 is B-B sectional view among Fig. 4.
In the accompanying drawing, 1. drive wheel, 2. transmission shaft, 3. drive bearing, 4. bearing bracket, 5. deflecting roller, 6. deflecting wheel support bracket, 7. wire rope, 8. retaining ring, 9. counterweight, 10. removal cable, 11. take-up pulleies, 12. attached cables, 13. instrumentations, 14. the Splices cable box, 15. wire-feeding holds, 16. fixed touching plates, 17. movable touching plates, 18. wire outlet hole, 19. fixed plates, 20. Splices cable box shells, 21. fixed cards, 22. the attached cable wire, 23. removal cable wires, 24. gas chamber pistons, 25. truss.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, embodiment for gas cabinet removal cable Novel accommodating device of the present invention, include drive wheel 1, take-up pulley 11 and Splices cable box 14, described drive wheel 1, take-up pulley 11 and Splices cable box 14 are connected in series successively by transmission shaft 2, and coaxial rotation, coiling wire rope 7 on the described drive wheel 1, coiling removal cable 10 on the described take-up pulley 11, described removal cable 10 is connected with attached cable 12 by Splices cable box 14.The two ends of described transmission shaft 2 are provided with drive bearing 3, and described drive bearing 3 is fixedly connected with cabinet top truss 25 by bearing bracket 4.
Wire rope 7 is at drive wheel 1 coiling at least two circles, be preferably two circles, just can guarantee when drive wheel 1 rotates, not produce skidding because twining two circles, one end of described wire rope 7 is connected with gas chamber piston 24 tops by retaining ring 8, the other end of wire rope 7 is walked around drive wheel 1 and is connected with counterweight 9, wire rope 7 is also walked around deflecting roller 5 and is changed transmission direction, and described deflecting roller 5 is fixedly connected with cabinet top truss 25 by deflecting wheel support bracket 6.
As shown in Figures 2 and 3, described Splices cable box 14 includes movable touching plate 17, fixed touching plate 16 and fixed plate 19, described movable touching plate 17 is around being fixed on the transmission shaft 2, described movable touching plate 17 and fixed touching plate 16 are at least respectively two covers, unnecessary can be used as is for subsequent use, be two covers in the present embodiment, one end of the described fixed touching plate 16 of two covers is fixed on the fixed plate 19 and is connected with cathode conductor with the positive wire of attached cable wire 22 respectively, and the other end of the described fixed touching plate 16 of two covers is by self elasticity and movable touching plate 17 close contacts.
The positive wire of removal cable wire 23 and cathode conductor pass from wire outlet hole 18 respectively, and are fixedly connected with corresponding movable touching plate 17 respectively, and the positive wire of described removal cable wire 23 and cathode conductor are fixing by fixed card 21 at wire outlet hole 18 places.
In specific implementation process, when gas chamber piston 24 upwards moves, counterweight 9 is moved downwards, the operation of counterweight 9 and wire rope 7 will drive drive wheel 1 forward, drive wheel 1 drives take-up pulley 11 forwards by transmission shaft 2, and take-up pulley 11 was upwards taken in removal cable 10 and be coiled in the take-up groove of take-up pulley 11 this moment; When gas chamber piston 24 operation downwards, 9 pairs of wire rope of counterweight 7 produce tension force and upwards operation, the operation of gas chamber piston 24 and wire rope 7 will drive drive wheel 1 counter-rotating, drive wheel 1 drives take-up pulley 11 counter-rotatings by transmission shaft 2, removal cable 10 is emitted from the take-up groove of take-up pulley 11, guarantee that removal cable 10 normally is connected with instrumentation 13.
When transmission shaft 2 and take-up pulley 11 with drive wheel 1 just/during counter-rotating, be fixed on the transmission shaft 2 movable touching plate 17 also thereupon positive counter-rotating, because movable touching plate 17 is to contact by elastic tight with fixed touching plate 16, thereby guaranteed that the positive wire of removal cable wire 23 and cathode conductor are communicated with positive wire and the cathode conductor of attached cable wire 22, thereby guaranteed by the signal that attached cable 12 is connected to instrumentation 13 it is continuously normal.
As shown in Figure 4 and Figure 5, take-up pulley internal diameter, external diameter, drive wheel internal diameter, external diameter, counterweight is isoparametric to be determined:
1. take-up pulley internal diameter, external diameter is definite:
The internal diameter of take-up pulley size directly affects the effect of taking in of removal cable, and the take-up pulley internal diameter is larger, and it is better to take in effect, but the take-up pulley diameter is done too greatly, must increase fabricating cost, and the installing space that takies is large; The internal diameter of take-up pulley is done too littlely, not only affects the working life of removal cable, also affects the effect of taking in of removal cable, considers factors, learns from else's experience and tests formula:
Da=(λ+30)?×d1(mm)，
In the formula: Da---take-up pulley internal diameter (mm),
D1---removal cable external diameter (mm),
The soft coefficient of λ---removal cable, the cable core number is more, and soft coefficient is larger, general value 1 ~ 20.
The external diameter size of take-up pulley determines that with the length of removal cable, the outer warp of removal cable the factors such as load factor of take-up pulley removal cable are relevant; Requisite space when the take-up slot space of take-up pulley is multiplied by load factor and equals removal cable and all be received into take-up pulley, suc as formula:
[(Db－Da)/2]?×l1×γ=[1000L/?(πDa?)]?×π(d1/2)?×2×δ，
Above-mentioned fortran is:
Db=[(500L×d12×δ)?/(Da×l1×γ)+Da
In the formula: Db---take-up pulley external diameter (mm),
Da---take-up pulley internal diameter (mm),
D1---removal cable external diameter (mm),
L1---take-up pulley length (mm),
L---removal cable length (m),
δ---removal cable coiling coefficient, experience value 3,
γ---the load factor of take-up pulley removal cable, value 30% ~ 70%.
2. drive wheel internal diameter, external diameter is definite:
The internal diameter of drive wheel is identical with the internal diameter of take-up pulley, i.e. Dc=Da; The outer warp of drive wheel and wire rope are outer through relevant, and wire rope just can guarantee that at drive wheel coiling 2 circles drive wheel is non-slip when wire rope moves, drive wheel outer through getting following empirical correlation:
Dd=(200+2×d2)+Dc，
In the formula: Dd---drive wheel external diameter (mm),
Dc---drive wheel internal diameter (mm),
D2---wire rope external diameter (mm).
3. balance weight is definite:
Gas chamber piston is operation upwards, and counterweight is moved downwards, only has when drive wheel rotating cylinder torque during more than or equal to the torque of take-up pulley rotating cylinder, and take-up pulley could be received into removal cable in the take-up groove of take-up pulley:
Md≥Mw，
In the formula: Md---drive wheel torque (kg.m),
Mw---take-up pulley torque (kg.m),
Following formula is transformed to:
Gd×(Dc/2)/1000≥(Gw×?L)?×(Da/2)/1000+Gf×(Dc/2)/1000，
Drive wheel internal diameter (Dc) equals take-up pulley internal diameter (Da),
Following formula is transformed to:
Gd≥(Gw×L)?+Gf，
In the formula: Gd---balance weight (kg),
Gw---removal cable unit weight (kg/m),
L---removal cable length (m),
Gf---drive wheel running resistance mainly comprises the gravity of the weight generation of wire rope, the resistance of moving element etc., gets empirical value 20kg.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (7)
1. gas cabinet removal cable Novel accommodating device, it is characterized in that, include drive wheel, take-up pulley and Splices cable box, described drive wheel, take-up pulley and Splices cable box are connected in series successively by transmission shaft, and coaxial rotation, coil wire rope on the described drive wheel, one end of described wire rope is connected with gas chamber piston, the other end of described wire rope is walked around deflecting roller and is connected with counterweight, coils removal cable on the described take-up pulley, and described removal cable is connected with attached cable by the Splices cable box.
2. gas cabinet removal cable Novel accommodating device according to claim 1 is characterized in that the two ends of described transmission shaft are provided with drive bearing, and described drive bearing is fixed by support and cabinet top truss.
3. gas cabinet removal cable Novel accommodating device according to claim 1 is characterized in that, described wire rope is at drive wheel coiling at least two circles.
4. gas cabinet removal cable Novel accommodating device according to claim 1, it is characterized in that, one end of described removal cable is connected with instrumentation, the positive wire of the described removal cable the other end and cathode conductor all penetrate from the wire-feeding hold of transmission shaft, and pass from the wire outlet hole with the Splices cable box respectively, described positive wire and cathode conductor are fixed by fixed card at the wire outlet place.
5. gas cabinet removal cable Novel accommodating device according to claim 4, it is characterized in that, described Splices cable box includes movable touching plate, fixed touching plate and fixed plate, described movable touching plate is around being fixed on the transmission shaft, one end of described fixed touching plate is fixed on the fixed plate and is connected with cathode conductor with the positive wire of attached cable respectively, the other end and movable touching plate close contact, described movable touching plate and fixed touching plate are at least two covers.
6. according to claim
5Described gas cabinet removal cable Novel accommodating device is characterized in that described movable touching plate and fixed touching plate are respectively two covers.
7. according to claim
6Described gas cabinet removal cable Novel accommodating device is characterized in that, the described movable touching plate of two covers is connected with cathode conductor with the positive wire of removal cable respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101257377A CN103375678A (en) | 2012-04-26 | 2012-04-26 | Novel storage device of mobile cables of gas holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101257377A CN103375678A (en) | 2012-04-26 | 2012-04-26 | Novel storage device of mobile cables of gas holder |
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| CN103375678A true CN103375678A (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101257377A Pending CN103375678A (en) | 2012-04-26 | 2012-04-26 | Novel storage device of mobile cables of gas holder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840198A (en) * | 2016-09-20 | 2018-03-27 | 比亚迪股份有限公司 | Charge garage and the winding control system for the garage that charges |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369044A (en) * | 1981-03-23 | 1983-01-18 | Gatx Tank Erection Corporation | Leveling system for dry seal gasholders |
| CN2217216Y (en) * | 1995-01-24 | 1996-01-10 | 华中理工大学 | Arrangement for measuring the height of gas cabinet with moveable cable |
| CN201103790Y (en) * | 2007-09-20 | 2008-08-20 | 广东韶钢松山股份有限公司 | Digital cabinet digit meter |
| CN201964926U (en) * | 2010-12-07 | 2011-09-07 | 宋江喜 | Device for measuring depth of piston of gas holder |
| JP2011236926A (en) * | 2010-05-06 | 2011-11-24 | Toyota Motor Corp | Apparatus and method for manufacturing of high pressure tank |
| CN202613034U (en) * | 2012-04-26 | 2012-12-19 | 中冶南方工程技术有限公司 | Novel containing device for mobile cable of gas chamber |
-
2012
- 2012-04-26 CN CN2012101257377A patent/CN103375678A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369044A (en) * | 1981-03-23 | 1983-01-18 | Gatx Tank Erection Corporation | Leveling system for dry seal gasholders |
| CN2217216Y (en) * | 1995-01-24 | 1996-01-10 | 华中理工大学 | Arrangement for measuring the height of gas cabinet with moveable cable |
| CN201103790Y (en) * | 2007-09-20 | 2008-08-20 | 广东韶钢松山股份有限公司 | Digital cabinet digit meter |
| JP2011236926A (en) * | 2010-05-06 | 2011-11-24 | Toyota Motor Corp | Apparatus and method for manufacturing of high pressure tank |
| CN201964926U (en) * | 2010-12-07 | 2011-09-07 | 宋江喜 | Device for measuring depth of piston of gas holder |
| CN202613034U (en) * | 2012-04-26 | 2012-12-19 | 中冶南方工程技术有限公司 | Novel containing device for mobile cable of gas chamber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107840198A (en) * | 2016-09-20 | 2018-03-27 | 比亚迪股份有限公司 | Charge garage and the winding control system for the garage that charges |
| CN107840198B (en) * | 2016-09-20 | 2019-11-05 | 比亚迪股份有限公司 | Charge garage and the winding control system for the garage that charges |
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Application publication date: 20131030 |