CN108040386A - A kind of terminal clamp - Google Patents
A kind of terminal clamp Download PDFInfo
- Publication number
- CN108040386A CN108040386A CN201810017704.8A CN201810017704A CN108040386A CN 108040386 A CN108040386 A CN 108040386A CN 201810017704 A CN201810017704 A CN 201810017704A CN 108040386 A CN108040386 A CN 108040386A
- Authority
- CN
- China
- Prior art keywords
- semicircle
- terminal clamp
- outer rim
- kink
- steel ring
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 230000037431 insertion Effects 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims abstract 2
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of terminal clamp, including outer rim (1), the openning (11) of a longitudinal direction is opened in the longitudinal surface of outer rim (1), in the neighboring of the openning (11) of longitudinal direction lock sleeve (2) is welded into steel plate, the two sides of lock sleeve (2) upper end are respectively provided with a hollow tube socket (3, 4), connecting rod (6 on semicircle kink (5), 7) it is set in the hollow tube socket (3, 4) in, semicircle steel ring (8) outer wall is connected with the inner wall that outer rim (1) is in contact, the first gap (9) and the second gap (10) are equipped between semicircle steel ring (8) and semicircle kink (5), in ace's bolt (12) insertion lock sleeve (2).Terminal clamp made of the present invention has the advantages that electrode can be made and collet is in close contact, easy burn-out, electrode are not easily broken collet, usage time is long, is reduced production cost and is mitigated electrode weight itself.
Description
Technical field
The present invention relates to a kind of terminal clamp, the terminal clamp especially used in fysed flux.
Background technology
The original terminal clamp of fysed flux there are many defects：First, too heavy, each net weight up to 100 kilograms with
On, the heavy burden of electrode positioning mechanism has been aggravated, has easily been out of order.Second, collet tube wall is too thick, ore in sand form is easily retained on top end face, works as pine
Open ace's bolt lengthen electrode when, ore in sand form can be fallen between electrode and collet inner wall, prevent electrode with collet from being in close contact, because connecing
Touch bad and discharge and burn out collet inner wall, cause whole collet to scrap.Third, ace's bolt is directly reinforced on the electrode, because of contact surface
Few, fastening force is big, easily break electric pole.Fourth, ace's bolt and electrode contact surface are small, ace's bolt local current is too big, because of discharge electrode
Easy burn-out, will renew ace's bolt in 2-3 days.Fifth, former collet cannot meet present production and equipment requirement at all, change within 2-3 days
Ace's bolt, changes electrode and collet in 1-2 months, not only adds maintenance and production cost, but also reduces the serviceability rate of equipment, also increases
Maintenance load, so, develop new collet extremely urgent.
The content of the invention
The technical problem to be solved in the present invention is：One kind is provided can be in close contact electrode and collet, collet not easy burn-out,
Electrode is not easily broken, usage time is long, reduce production cost and mitigates a kind of terminal clamp of electrode weight itself.
To solve the technical problem, the technical solution adopted by the present invention is：
A kind of terminal clamp, including outer rim, open the openning of a longitudinal direction, in longitudinal mouth in the longitudinal surface of the outer rim
The neighboring of son is welded into lock sleeve with steel plate, and the two sides of the lock sleeve upper end are respectively provided with a hollow tube socket, semicircle
Connecting rod on shape kink is set in the hollow tube socket, and the inner wall that semicircle steel ring outer wall is in contact with outer rim connects
Integrally, the first gap and the second gap are equipped between semicircle steel ring and semicircle kink, ace's bolt is inserted into lock sleeve.
The semicircle steel ring is higher by outer rim 15-30mm with semicircle kink.
The end of the semicircle steel ring the raised area is slope-shaped.
The end of the semicircle kink the raised area is slope-shaped.
The outer surface of the outer rim is equipped with the first reinforcing rib and the second reinforcing rib.
The outer rim thickness of pipe wall 10mm -20mm.
The semicircle steel ring is 10mm -20mm with semicircle kink thickness of pipe wall.
The lock sleeve is square taper.
The wide 22mm of openning of the outer rim longitudinal surface.
The beneficial effects of the invention are as follows：
1st, semicircle steel ring outer wall is connected with the inner wall that outer rim is in contact, and electrode is in close contact with collet, because of electricity
Pole is contacted with collet completely without easy burn-out collet inner wall, substantially prolongs the usage time of collet.
2nd, ace's bolt is directly reinforced to semicircle kink, electrode is transmitted the force to again after semicircle kink stress, because of semicircle
Shape kink is greatly increased with electrode contact surface, electrode uniform force, in this way, electrode is not easily broken.
3rd, terminal clamp not easy burn-out, reduces maintenance and production cost.
4th, terminal clamp of the invention alleviates many than original mould collet in weight.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of terminal clamp of the present invention.
Fig. 2 is a kind of sub- schematic diagram of terminal clamp longitudinal opening of the present invention.
Fig. 3 is a kind of sectional view of terminal clamp of the present invention.
Embodiment
Referring to Fig. 1-2：A kind of terminal clamp, including outer rim 1, the openning 11 of a longitudinal direction is opened in the longitudinal surface of outer rim 1,
Be welded into lock sleeve 2 with steel plate in the neighboring of the openning 11 of longitudinal direction, the two sides of 1 upper end of lock sleeve be respectively provided with one it is hollow
Tube socket 3,4, the connecting rod 6,7 on semicircle kink 5 are set in the hollow tube socket 3,4, semicircle 8 outer wall of steel ring with
The inner wall that outer rim 1 is in contact is connected, and is equipped between semicircle steel ring 8 and semicircle kink 5 between the first gap 9 and second
Gap 10, ace's bolt 12 are inserted into lock sleeve 2.
Semicircle steel ring 8 is higher by outer rim 115-30mm with semicircle kink 5.
The end slope-shaped 81 of semicircle 8 the raised area of steel ring.The end of semicircle 5 the raised area of kink is slope-shaped
51。
The outer surface of outer rim 1 is equipped with the first reinforcing rib and the second reinforcing rib 13,15.
1 thickness of pipe wall 10mm -20mm of outer rim.
Semicircle steel ring 8 is 10mm -20mm with semicircle 5 thickness of pipe wall of kink.
Lock sleeve 2 is square taper.
The width of openning 11 22mm of 1 longitudinal surface of outer rim.
Terminal clamp production method：
1st, select the seamless steel pipe of internal diameter 210mm to make inner tube, inner tube wall thickness is preferably 15mm, no 10mm can also, by this inner tube
200mm long is cut into, and 2 half are sawn into from centre, half steel ring therein is prescinded into 10mm as semicircle kink, then uses sand
Favourable turn thoroughly eliminates the rust of steel ring inner wall clean.
2nd, the steel pipe that internal diameter is bigger 50-60mm than the seamless steel pipe diameter of internal diameter 210mm is selected, that is, selects internal diameter 260mm-
The seamless steel pipe of 270mm makees outer tube, and outer tube wall thickness is preferably 15mm, without 10mm also can, opened in the side of outer tube one wide
The openning of 22mm, it is fixed with one side's taper lock of steel plate weldering of 16-20mm on the outside of this openning, on the fixed opposite of square taper lock
The semicircle steel ring sleeve of inner tube is welded on the inner wall of outer tube by inner side, and the semicircle steel ring of inner tube is higher by outer steel pipe 20mm, it is high
The upper end for going out part is outwards cut into slope shape.
3rd, semicircle kink outer wall welds the round steel of 2 root long 100mm diameters 10mm, is sleeved in the steel-tube seat of internal diameter 12mm,
Steel-tube seat is fixed and is welded in the fixed both sides of taper lock, in this way, semicircle kink can flexibly be unclamped in loose unloading electrode and
Fall.
4th, semicircle kink coordinates ace's bolt fastening electrode.
5th, outer steel pipe outer circumferential surface weldering 2-3 roads reinforcing rib.If the pipe thickness of outer steel pipe reaches 20mm, weldering reinforcing rib is avoided the need for
.
In addition, can also use outer steel pipe locking running-on bottom end weldering half circle steel ring support, semicircle steel ring support front end has
Protrusion, holds semicircle kink with this half steel ring support, prevents from dropping during loose electrode.
Claims (9)
1. a kind of terminal clamp, including outer rim (1), it is characterized in that：The mouth of a longitudinal direction is opened in the longitudinal surface of the outer rim (1)
Sub (11), lock sleeve (2), lock sleeve (2) upper end are welded into the neighboring of longitudinal openning (11) with steel plate
Two sides be respectively provided with a hollow tube socket (3,4), the connecting rod (6,7) on semicircle kink (5) be set in it is described in
In blank pipe seat (3,4), semicircle steel ring (8) outer wall is connected with the inner wall that outer rim (1) is in contact, semicircle steel ring (8)
The first gap (9) and the second gap (10) are equipped between semicircle kink (5), in ace's bolt (12) insertion lock sleeve (2).
2. a kind of terminal clamp according to claim 1, it is characterized in that:The semicircle steel ring (8) and semicircle kink
(5) it is higher by outer rim (1) 15-30mm.
3. a kind of terminal clamp according to claim 1, it is characterized in that:The end of described semicircle steel ring (8) the raised area
Portion is slope-shaped (81).
4. a kind of terminal clamp according to claim 1, it is characterized in that:The end of described semicircle kink (5) the raised area
Portion is slope-shaped (51).
5. a kind of terminal clamp according to claim 1, it is characterized in that:The outer surface of the outer rim (1) is equipped with first
Reinforcing rib and the second reinforcing rib (13,15).
6. a kind of terminal clamp according to claim 1, it is characterized in that:Outer rim (1) thickness of pipe wall 10mm -20mm.
7. a kind of terminal clamp according to claim 1, it is characterized in that:The semicircle steel ring (8) and semicircle kink
(5) thickness of pipe wall is 10mm -20mm.
8. according to a kind of terminal clamp described in claim 1, it is characterized in that:The lock sleeve (2) is square taper.
9. according to a kind of terminal clamp described in claim 1, it is characterized in that:The openning (11) of outer rim (1) longitudinal surface is wide
22mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017704.8A CN108040386A (en) | 2018-01-09 | 2018-01-09 | A kind of terminal clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017704.8A CN108040386A (en) | 2018-01-09 | 2018-01-09 | A kind of terminal clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108040386A true CN108040386A (en) | 2018-05-15 |
Family
ID=62099437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017704.8A Pending CN108040386A (en) | 2018-01-09 | 2018-01-09 | A kind of terminal clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108040386A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020018709A (en) * | 2000-09-04 | 2002-03-09 | 이구택 | Holder used control positon of electrode in electricity furnace and Method controlling down distance of electrode used the same |
| CN101932152A (en) * | 2010-03-05 | 2010-12-29 | 永兴特种不锈钢股份有限公司 | Electrode jaw for arc furnace |
| CN103486864A (en) * | 2013-09-02 | 2014-01-01 | 郑州市广智成套机械设备有限公司 | Double-joint electrode water-cooled gripper of corundum smelting furnace |
| CN203691670U (en) * | 2014-02-11 | 2014-07-02 | 遵义汇峰智能系统有限责任公司 | Open-type electrode jaw |
| CN206164895U (en) * | 2016-11-25 | 2017-05-10 | 贵州三山研磨有限公司 | Can reduce electrode holder of power consumption |
| CN206686392U (en) * | 2017-04-26 | 2017-11-28 | 江苏天楹环保能源成套设备有限公司 | A kind of grasping device |
| CN207744186U (en) * | 2018-01-09 | 2018-08-17 | 永州市兴发电熔科技有限公司 | A kind of terminal clamp |
-
2018
- 2018-01-09 CN CN201810017704.8A patent/CN108040386A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020018709A (en) * | 2000-09-04 | 2002-03-09 | 이구택 | Holder used control positon of electrode in electricity furnace and Method controlling down distance of electrode used the same |
| CN101932152A (en) * | 2010-03-05 | 2010-12-29 | 永兴特种不锈钢股份有限公司 | Electrode jaw for arc furnace |
| CN103486864A (en) * | 2013-09-02 | 2014-01-01 | 郑州市广智成套机械设备有限公司 | Double-joint electrode water-cooled gripper of corundum smelting furnace |
| CN203691670U (en) * | 2014-02-11 | 2014-07-02 | 遵义汇峰智能系统有限责任公司 | Open-type electrode jaw |
| CN206164895U (en) * | 2016-11-25 | 2017-05-10 | 贵州三山研磨有限公司 | Can reduce electrode holder of power consumption |
| CN206686392U (en) * | 2017-04-26 | 2017-11-28 | 江苏天楹环保能源成套设备有限公司 | A kind of grasping device |
| CN207744186U (en) * | 2018-01-09 | 2018-08-17 | 永州市兴发电熔科技有限公司 | A kind of terminal clamp |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |