CN201520222U - Automatic chaining moving and turning small pulley of hanging cable - Google Patents
Automatic chaining moving and turning small pulley of hanging cable Download PDFInfo
- Publication number
- CN201520222U CN201520222U CN2009202591301U CN200920259130U CN201520222U CN 201520222 U CN201520222 U CN 201520222U CN 2009202591301 U CN2009202591301 U CN 2009202591301U CN 200920259130 U CN200920259130 U CN 200920259130U CN 201520222 U CN201520222 U CN 201520222U
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- CN
- China
- Prior art keywords
- jigger
- hook
- steel
- turning
- fixed link
- 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 automatic chaining moving and turning small pulley of a hanging cable, which serves as a power supply device for electric hoist, and comprises a steel baffle plate, a roller set, a spacing dead lever, a connecting screw, a hook, an adjusting hook and a steel wire rope, the small pulley is overhung on the rail through the roller, every set of moving small pulleys and the electric hoist are connected together through connecting the steel wire rope, and the small pulleys are hooked and arranged orderly as carriages of train after the electric hoist through the hook and the adjusting hook and move back and forth on the rail along the electric hoist; and particularly, the utility model can move in the steel rails with different radian curves and be safely operated and used in the working environments with inflammable and explosive materials, large amount of dust or moisture.
Description
Technical field:
The utility model relates to a kind of suspended cables AutoLink formula and moves the turning jigger, is the electric supply installation of electric hoist crane.
Background technology:
Being widely used in the electric block power lead that moves on the track with radian bend at present all is to use trolley, and the trolley keystone configuration is made up of the conduit, multistage brush and the mobile set electrical equipment that stud with transmission of electricity copper rail.And trolley in actual use the current colector carbon brush wear and tear easily, because the current colector carbon brush has one seemingly to touch the non-process of touching (void is touched) when serious wear, can produce spark, blow out, electric injury, in the big or moist working environment of dust, the easy oxidation aggravation of trolley transmission of electricity copper track surface wearing and tearing, the bad equipment failure rate that makes of the more frequent contact of current colector increase, particularly in inflammable and explosive working environment, in a single day the trolley current colector carbon brush of serious wear produces spark might will cause fire explosion.
Summary of the invention:
The purpose of this utility model is exactly to solve to operate in electric block power supply trolley current colector carbon brush void when serious wear of moving on the track with radian bend and touch, produce spark, blow out, problem such as electric injury, and provide a kind of suspended cables AutoLink formula that can on the track of radian bend, move to move the turning jigger, to guarantee equipment safety operation.
The technical solution of the utility model is: a kind of suspended cables AutoLink formula moves the turning jigger, comprise that steel shoe, upper limit fixed link, lower limit fixed link, fixed connecting rod, connection screw rod, hook, adjusting are angled, roller, it is characterized in that: steel shoe is two, by upper limit fixed link, lower limit fixed link and fixed connecting rod two steel shoe secured in parallel is linked together; Hook and adjustable hook are sleeved on and connect on the screw rod; Connect screw rod by the nut fixed connection between two steel shoes above upper limit fixed link and the fixed connecting rod; Roller is fixed on the steel shoe by bearing and the little axle of connection.
Described upper limit fixed link and fixed connecting rod are arranged on the same parallel faces between two steel shoes.
Described hook is the arcuation crotch, is sleeved on to connect on the screw rod, and is positioned at the top of upper limit bar.
Described adjustable hook is the tortuous hook of flats, is sleeved on to connect on the screw rod, and between upper limit fixed link and lower limit fixed link.
The hook end of described adjustable hook is provided with the aperture that passes through steel rope.
The both sides of described steel shoe are provided with crashproof limit.
The utility model is formed the jigger group by a plurality of jiggers.It is hung by the feet hang on the electric hoist crane track, with connecting steel rope mobile jigger of every cover and electric hoist crane are all coupled together, suspended cables AutoLink formula moves the turning jigger and is close to marshalling one by one in the electric hoist crane back, its first jigger with the flower wheel of electric hoist crane with bolted connection or be weldingly fixed on, and the hook of first jigger hangs on the adjustable hook of second jigger, the hook of second jigger hangs over again on the adjustable hook of the 3rd jigger, and all come the jigger that the fwd jigger all tangles the back like this.When electric hoist crane when start position starts, whole group suspended cables AutoLink formula moves that the turning jigger is all at the heel to move forward together, when advancing certain-length in orbit, come last jigger adjustable hook because of being subjected to the fixedly tractive force action of steel rope of end, adjustable hook is that the center rotation is risen to connect screw rod just, come coming penultimate jigger hook jack-up, come last jigger just and the disengagement of fwd jigger, come last jigger when moving on certain-length again and throw off because repeating same action.Because suspended cables AutoLink formula moves turning jigger group just as train one joint joint compartment being affiliated to and marshalling tightly, will avoid many cover jiggers to suppress strength because of deflection and curved arc track pulls motionless mutually, when time on the track that runs to the radian bend can not be subjected to the friction of track both sides and suppresses strength and pull resistance, and the operation of turning is easily advanced.Jigger is during with the electric hoist crane fall back, when the jigger that comes the back is run into the jigger of disengagement, the upper limit fixed link is motionless can down not to be rotated because of leaning against after the disengagement of jigger hook, at this moment hook will at most arrive the jigger fixed connecting rod of throwing off, and hook just tangles the jigger adjustable hook of disengagement again because of the contour structures circular curve jack-up of at most up sliding.
The beneficial effects of the utility model:
1, jigger is affiliated to marshalling and is walked together, can reduce number and the friction drag of avoiding jigger and track that jigger arranges like this, suppress strength and pull resistance.
2, installation and maintenance are simply very convenient, only safe operation on the inspection platform of electric hoist crane.
3, save cost, because simple in structure realization of mobile jigger produced in enormous quantities, material price is cheap, and equipment causes cost low lower than trolley in theory.
Need only when 4, jigger is made on crashproof limit, steel shoe both sides and adjustable hook stickup plastic cement diaphragm and just can in the working environment inflammable and explosive, that dust is big or moist, safe operation use.
Description of drawings:
Fig. 1 is a structural front view;
Fig. 2 is the structure birds-eye view;
Fig. 3 is the running state site plan.
Among the figure: 1, steel shoe; 2, roller; 3, bearing; 4, location coupking shaft; 5, upper limit fixed link; 6, lower limit fixed link; 7, connect screw rod; 8, hook; 9, adjustable hook; 10, fixed connection bar; 11, connect steel wire; 12, rail road; 13, aperture; 14, crashproof limit.
The specific embodiment:
In Fig. 1, suspended cables AutoLink formula moves the turning jigger, it comprises 3 millimeters A 3 steel plates of steel shoe 1 usefulness, roller 2 usefulness spheroidal graphite irons, bearing 3 usefulness ball bearing of main shafts, locatees the little axle of connection 4 usefulness 45# steel, 9 millimeters A3 reinforcing bars of upper limit fixed link 5 usefulness, 9 millimeters A3 reinforcing bars of lower limit fixed link 6 usefulness, and the long bolt, 5 millimeters A3 steel plates of hook 8 usefulness, 3 millimeters A3 steel plates of adjustable hook 9 usefulness, fixed connecting rod 10 usefulness that connect screw rod 7 usefulness M10 are orbits of electric hoist crane with 9 millimeters A3 reinforcing bars, 6 millimeters steel ropes of connection steel rope 11 usefulness, rail road 12.It is characterized in that suspended cables AutoLink formula moves the turning jigger, it is weldingly fixed on two steel shoes 1 by upper limit fixed link 5, lower limit fixed link 6 and fixed connecting rod 10; The location connects little axle 4 bearing 3 and roller 2 is bound up, and then two roller set symmetries that assemble is installed on the both sides steel shoe 1 that fixes; Connect screw rod 7 hook 8, adjustable hook 9 are sleeved on together, be contained on the steel shoe 1 that fixes by the nut joint group then; Moving the turning jigger once cover suspended cables AutoLink formula assembles, mobile jigger according to how many covers of the length computation needs of track, then these being moved jigger hangs by the feet and hangs on the track 12, the mobile jigger of every cover is coupled together by the aperture on the adjustable hook 13 by the steel rope 11 that has calculated length, again rubber sleeve flexible cable be connected steel rope 11 and band together and just assemble a whole set of suspended cables AutoLink formula and move turning jigger group.
Accompanying drawing 3 is that five cover jiggers are formed the running state that one group of suspended cables AutoLink formula moves the turning jigger.Two jiggers on the right tangle quiescence for being close to marshalling.A middle cover jigger and front one cover jigger are that polyspast is linked up with when retreating (left) and at most captiveed joint bar state, and the two cover jiggers on the left side are that polyspast is advanced or linked up with automatic jack-up disengagement or begin to slide the state that tangles last group of jigger when retreating.When polyspast along with electric block when moving from left to right, whole group coaster is all followed together and is advanced, when advancing certain-length, come the most left jigger adjustable hook because of being subjected to the fixedly influence action of steel wire, adjustable hook is that the center rotation is risen to connect screw rod just, come coming penultimate jigger hook jack-up, the first from left the second from left jigger is thrown off immediately.When polyspast is turned left operation by the right side, the arc-shaped head of the hook on the second cover jigger of the right is run into the fixed connection bar on the middle jigger and is up lifted, and continuation tangles the adjustable hook on the middle jigger toward left lateral, simultaneously, the adjustable hook on the second cover jigger falls to lower limit fixed link place together with steel rope along connecting screw rod.
Claims (6)
1. a suspended cables AutoLink formula moves the turning jigger, comprise that steel shoe, upper limit fixed link, lower limit fixed link, fixed connecting rod, connection screw rod, hook, adjusting are angled, roller, it is characterized in that: steel shoe is two, by upper limit fixed link, lower limit fixed link and fixed connecting rod two steel shoe secured in parallel is linked together; Hook and adjustable hook are sleeved on and connect on the screw rod; Connect screw rod by the nut fixed connection between two steel shoes above upper limit fixed link and the fixed connecting rod; Roller is fixed on the steel shoe by bearing and the little axle of connection.
2. suspended cables AutoLink formula according to claim 1 moves the turning jigger, it is characterized in that: described upper limit fixed link and fixed connecting rod are arranged on the same parallel faces between two steel shoes.
3. suspended cables AutoLink formula according to claim 1 and 2 moves the turning jigger, and it is characterized in that: described hook is the arcuation crotch, is sleeved on to connect on the screw rod, and is positioned at the top of upper limit bar.
4. suspended cables AutoLink formula according to claim 1 and 2 moves the turning jigger, it is characterized in that: described adjustable hook is the tortuous hook of flats, be sleeved on to connect on the screw rod, and between upper limit fixed link and lower limit fixed link.
5. suspended cables AutoLink formula according to claim 4 moves the turning jigger, it is characterized in that: the hook end of described adjustable hook is provided with the aperture that passes through steel rope.
6. suspended cables AutoLink formula according to claim 1 moves the turning jigger, and it is characterized in that: the both sides of described steel shoe are provided with crashproof limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202591301U CN201520222U (en) | 2009-10-29 | 2009-10-29 | Automatic chaining moving and turning small pulley of hanging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202591301U CN201520222U (en) | 2009-10-29 | 2009-10-29 | Automatic chaining moving and turning small pulley of hanging cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520222U true CN201520222U (en) | 2010-07-07 |
Family
ID=42506401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202591301U Expired - Fee Related CN201520222U (en) | 2009-10-29 | 2009-10-29 | Automatic chaining moving and turning small pulley of hanging cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520222U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261252A (en) * | 2014-08-29 | 2015-01-07 | 苏州中州安勃起重有限公司 | Electric hoist capable of walking on curvature I-beam |
| CN105197676A (en) * | 2015-09-28 | 2015-12-30 | 太重（天津）重型装备科技开发有限公司 | Cable festoon device |
| CN106178517A (en) * | 2016-08-31 | 2016-12-07 | 西安灵境科技有限公司 | Electric power system for railcar |
| CN111039107A (en) * | 2019-12-13 | 2020-04-21 | 中冶天工集团有限公司 | Protection device for avoiding electric spark generation and serious abrasion of steel wire rope and manufacturing method |
-
2009
- 2009-10-29 CN CN2009202591301U patent/CN201520222U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261252A (en) * | 2014-08-29 | 2015-01-07 | 苏州中州安勃起重有限公司 | Electric hoist capable of walking on curvature I-beam |
| CN105197676A (en) * | 2015-09-28 | 2015-12-30 | 太重（天津）重型装备科技开发有限公司 | Cable festoon device |
| CN105197676B (en) * | 2015-09-28 | 2018-08-14 | 太重（天津）重型装备科技开发有限公司 | A kind of cable trailing device |
| CN106178517A (en) * | 2016-08-31 | 2016-12-07 | 西安灵境科技有限公司 | Electric power system for railcar |
| CN111039107A (en) * | 2019-12-13 | 2020-04-21 | 中冶天工集团有限公司 | Protection device for avoiding electric spark generation and serious abrasion of steel wire rope and manufacturing method |
| CN111039107B (en) * | 2019-12-13 | 2023-11-10 | 中冶天工集团有限公司 | Protection device for avoiding electric spark and severe abrasion of steel wire rope and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20131029 |