CN2555262Y - Electric hook range variable ladle spreader - Google Patents
Electric hook range variable ladle spreader Download PDFInfo
- Publication number
- CN2555262Y CN2555262Y CN 02207108 CN02207108U CN2555262Y CN 2555262 Y CN2555262 Y CN 2555262Y CN 02207108 CN02207108 CN 02207108 CN 02207108 U CN02207108 U CN 02207108U CN 2555262 Y CN2555262 Y CN 2555262Y
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- crank
- bearing pin
- range variable
- hook
- 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 - Lifetime
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Abstract
The utility model provides an electric hook range variable ladle spreader which includes a transverse beam, hole type slide rails arranged respectively at the two ends of the transverse beam, and a moveable shaft, a hoisting fork and a plate hook which are arranged inside. The utility model is characterized in that: the transverse beam is provided with an electric hook range variable device which includes an electric push rod, a push rod holder, a slide plate, a slide rail bracket, a double crank, a crank central shaft, a connecting rod and a connecting pin shaft. The slide plate is provided with a slotted hole slide groove, and the double crank and a crank are symmetrically arranged in the front and back of the transverse beam. The utility model can achieve convenient driver operation, and is applicable for the high-temperature environment, convenient in installation and maintenance, safe and reliable. The utility model can achieve the various hook range variation, and is applicable for the casting of the cranes hoisting the liquid steel bag, the liquid iron can, the material feeding can, etc.
Description
One, technical field
The utility model belongs to the auxiliary suspender of hoisting crane, specially refers to employed electrodynamic type hook range variable suspenders such as metallurgical casting crane loading ladle, hot-metal bottle and charging basket.
Two, background technology
At present, the metallurgical casting hoisting crane is for ladle, hot-metal bottle and the charging basket etc. of lifting different size.Many hoisting cranes of one general configuration satisfy its need of work.Equipment investment is bigger like this, and degree of utilization is relatively low.The method of the disclosed a kind of regulating hook pitch of crane in foundry of Chinese patent and device thereof (patent No. is 93108356.7), be that two curve pass slide rails are set respectively at the two ends of hanger beam, shifting axle is arranged in the slide rail, shifting axle with hang fork, suspension hook is linked together.When crossbeam descended, suspension hook was aimed at the inclined-plane that is installed in ground guide frame, makes its downslide; Behind the suspension hook kiss the earth, shifting axle begins to move along the curved profile of slide rail, and the line of centers that makes shifting axle is above behind the slide rail line of centers, and crossbeam rises, and suspension hook is vertical gradually, and shifting axle reaches the limit of the position, thereby hook is apart from obtaining change.Though it does not need to dispose power plant again,, be subjected to using the restriction in place, the operating process time is longer, and driver operation is very inconvenient.
Three, summary of the invention
The utility model improves at above-mentioned hook range variable method and the existing deficiency of suspender, and provides a kind of hot environment that the metallurgical casting hoisting crane uses that both had been suitable for, easy to operate again, safe and reliable electrodynamic type hook range variable ladle suspender.
The utility model is achieved in that a kind of electrodynamic type hook range variable ladle suspender, comprise: crossbeam, symmetry crossbeam center is located at the pass slide rail at two respectively, shifting axle in it, hang fork and plate hook, it is characterized in that: the device that electronic hook range variable is housed on crossbeam, it contains electric pushrod, ram seat, slide plate, sliding rail frame, double crank, the crank axis, connecting rod and connection bearing pin, described ram seat is fixed on above the crossbeam and is hinged by bearing pin with electric pushrod, sliding rail frame is fixed on the center above the crossbeam, slide plate is contained on the slide rail of sliding rail frame and is hinged by bearing pin with electric pushrod, and double crank is installed in the center of crossbeam by axis; On slide plate, be provided with the slotted hole type chute of vertical slip, bearing pin is housed in it, and by the hinged crank of bearing pin and a connecting rod, another crank connects another root connecting rod by bearing pin, and the termination of two connecting rods is hinged on respectively on the interior shifting axle of crossbeam two ends pass slide rail.
The slotted hole type chute that its slide plate is provided with, connection bearing pin, double crank and connecting rod are two pairs, and symmetry is installed on the front and back of crossbeam.
Because the utility model has used symmetrical distribution structures such as electric pushrod, crank connecting link; electric pushrod has adjustable limiting switch and overload protection device, adopts leading screw and nut structure, can realize driver operation easily; be suitable for hot environment and use, installation and maintenance are convenient.Promptly can guarantee the safe and reliable of whole suspender, can realize different hook range variable requirements again, and satisfy crane for hoisting different size steel ladle, hot-metal bottle, add uses such as charging basket.
Four, description of drawings
Fig. 1 is the front view of electrodynamic type hook range variable ladle suspender.
Fig. 2 is the lateral plan of electrodynamic type hook range variable ladle suspender.
Fig. 3 is the birds-eye view of electrodynamic type hook range variable ladle suspender.
Five, the specific embodiment
Fig. 1 to Fig. 3 electrodynamic type hook range variable ladle suspender comprises: crossbeam 1, symmetrical crossbeam center be located at the pass slide rail 2 at two ends respectively, shifting axle 3 in it, hang fork 4 and plate hook 5; It is characterized in that: the device that electronic hook range variable is housed on crossbeam, it contains electric pushrod 6, ram seat 7, slide plate 8, sliding rail frame 9, double crank 10, crank axis 11, connecting rod 12 and connects bearing pin 13, described ram seat is fixed on above the crossbeam, and it is hinged by bearing pin with electric pushrod, sliding rail frame is fixed on the center above the crossbeam, slide plate is contained on the slide rail in the sliding rail frame, and hinged by bearing pin with electric pushrod, and double crank is installed in the center of crossbeam by axis; Be provided with the slotted hole type chute 801 of slip in a side of slide plate, bearing pin is housed in it, and by the hinged crank of bearing pin and a connecting rod, another crank connects another root connecting rod by bearing pin, and the termination of two connecting rods is hinged on respectively on the interior shifting axle of crossbeam two ends pass slide rail.
The slotted hole type chute 801 that described slide plate both sides are provided with, connection bearing pin 13, double crank 10 and connecting rod 12 are two pairs, and symmetry is installed on the front and back of crossbeam.
Described electric pushrod device is leading screw and nut structure, which is provided with adjustable limiting switch and overload protection device.
The principle of work of electrodynamic type hook range variable ladle suspender:
Electric pushrod is a propulsion source, and promotes slide plate 6 do straight-line motion in sliding rail frame 9, and slide plate both sides chute, bearing pin drive double crank and rotate around center shaft.Crank drivening rod and driving are mobile in sliding-rail groove with the axle of rod hinge connection, to realize that hook apart from variation, reaches the purpose of hook range variable.A tractor serves several purposes adapts to ladle carne handling different size container, as: steel ladle, hot-metal bottle, add charging basket etc.
Claims (2)
1, a kind of electrodynamic type hook range variable ladle suspender, comprise: crossbeam (1), symmetry crossbeam center is located at the pass slide rail (2) of double-headed furuncle respectively, shifting axle (3) in it, hang fork (4) and plate hook (5), it is characterized in that: the device that electronic hook range variable is housed on crossbeam, it contains electric pushrod (6), ram seat (7), slide plate (8), sliding rail frame (9), double crank (10), crank axis (11), connecting rod (12) and connection bearing pin (13), described ram seat is fixed on above the crossbeam and is hinged by bearing pin with electric pushrod, sliding rail frame is fixed on the center above the crossbeam, slide plate is contained on the slide rail in the sliding rail frame, and hinged with electric pushrod, double crank is installed in the center of crossbeam by axis; On slide plate, be provided with the slotted hole type chute (801) of slip, bearing pin is housed in it, and by the hinged crank of bearing pin and a connecting rod, another crank connects another root connecting rod by bearing pin, and the termination of two connecting rods is hinged on respectively on the interior shifting axle of crossbeam two ends pass slide rail.
2, a kind of electrodynamic type hook range variable ladle suspender according to claim 1, it is characterized in that: described slide plate both sides are provided with slotted hole type chute (801), connection bearing pin (13), double crank (10) and connecting rod (12) and are two pairs, and symmetry is installed on the front and back of crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207108 CN2555262Y (en) | 2002-02-08 | 2002-02-08 | Electric hook range variable ladle spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02207108 CN2555262Y (en) | 2002-02-08 | 2002-02-08 | Electric hook range variable ladle spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2555262Y true CN2555262Y (en) | 2003-06-11 |
Family
ID=33688217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02207108 Expired - Lifetime CN2555262Y (en) | 2002-02-08 | 2002-02-08 | Electric hook range variable ladle spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2555262Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333582B (en) * | 2008-07-10 | 2011-04-06 | 武汉钢铁(集团)公司 | On-line vacuum arrangement apparatus |
| CN109650247A (en) * | 2018-12-17 | 2019-04-19 | 太原重工股份有限公司 | Hook range variable suspender |
-
2002
- 2002-02-08 CN CN 02207108 patent/CN2555262Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333582B (en) * | 2008-07-10 | 2011-04-06 | 武汉钢铁(集团)公司 | On-line vacuum arrangement apparatus |
| CN109650247A (en) * | 2018-12-17 | 2019-04-19 | 太原重工股份有限公司 | Hook range variable suspender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIYUAN HEAVY INDUSTRY CO. Free format text: FORMER OWNER: TAIYUAN HEAVY MACHINERY(GROUP )CO.LTD. Effective date: 20080815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080815 Address after: 53, Jade River Street, Hexi District, Shanxi, Taiyuan: 030024 Patentee after: Taiyuan Heavy Industry Co., Ltd. Address before: 53, Jade River Street, Wan Berlin District, Shanxi, Taiyuan Province, 030024 Patentee before: Taiyuan Heavy-Duty Machinery (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120208 Granted publication date: 20030611 |