CN203451049U - Hanger upper frame - Google Patents
Hanger upper frame Download PDFInfo
- Publication number
- CN203451049U CN203451049U CN201320514909.XU CN201320514909U CN203451049U CN 203451049 U CN203451049 U CN 203451049U CN 201320514909 U CN201320514909 U CN 201320514909U CN 203451049 U CN203451049 U CN 203451049U
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- China
- Prior art keywords
- movable pulley
- slide block
- movable
- upper rack
- adjustment sliding
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Abstract
The utility model discloses a hanger upper frame. The hanger upper frame comprises a frame body, wherein the frame body is shaped like a rectangle of which the long edges extend along the left-right direction; four movable pulleys which are used for correspondingly guiding four steel wire ropes are correspondingly arranged at four corners of the frame body, wherein the axes of the movable pulleys extend along the left-right direction; a front adjustment sliding block and a rear adjustment sliding block are assembled in the middle of the length direction of the frame body in a guide movement manner; the rear adjustment sliding block is connected with two of the four steel wire ropes; the rear adjustment sliding block is fixedly connected with the other two steel wire ropes; the two adjustment sliding blocks are distributed along the front-back direction; a push-pull mechanism is arranged between the frame body and each adjustment sliding block and is used for driving the corresponding adjustment sliding block to reciprocate. By adjusting the positions of the two adjustment sliding blocks, the hanging point positions of the steel wire ropes can be adjusted; when the movement directions of the adjustment sliding blocks are the same, the horizontal movement of the hanger upper frame can be realized; when the movement directions of the two adjustment sliding blocks are opposite, the rotation of the hanger upper frame in a horizontal plane can be realized.
Description
Technical field
The utility model relates to a kind of sling upper rack.
Background technology
In container in hoisting status process, because freight container model is more, so it is corresponding with the suspender undercarriage from different to be provided with sling upper rack in lifting mechanism, when the freight container of handling different model, select according to actual needs corresponding suspender undercarriage and sling upper rack assembling, do not need to change sling upper rack, can effectively improve the work efficiency of lifting mechanism.
Granted publication number for the Chinese utility model patent of CN202766111U discloses a kind of anti-lifting mechanism that waves, anti-waving is just provided with the sling upper rack for the suspender undercarriage of adaptive different model in lifting mechanism, four jiaos of sling upper rack are installed with four for the movable pulley of lay winding wire ropes, the axis of four movable pulleys all extends transversely, and four movable pulleys are along being laterally divided into two groups, two movable pulleys in same group longitudinally distribute.In addition, anti-swing mechanism also comprises the frame that is arranged in suspender top, in frame, be provided with reel and with each movable pulley four fixed pulleys one to one, between frame and sling upper rack, be provided with four steel ropes, each steel rope is at the corresponding movable pulley of pile warp successively after reel is drawn, after fixed pulley, to downward-extension, be fixed on sling upper rack again, each steel rope all has the union end for connecting with sling upper rack, sling upper rack is provided with the corresponding steel rope connection part being connected of union end with each steel rope. in above-mentioned anti-swing mechanism, by on steel rope, have be arranged in the horizontal oblique pull ran between reel and movable pulley and be arranged in fixed pulley and sling upper rack between longitudinal oblique pull ran realize anti-the shaking on horizontal and vertical.
But the union end of each steel rope in above-mentioned lifting mechanism is all fixedly connected on sling upper rack, so, steel rope formed hoisting point position on sling upper rack is fixed, and can not reach sling upper rack translation and the rotating effect of making to hoisting point position adjustment.
Utility model content
The purpose of this utility model is to provide a kind of sling upper rack, to solve the fixing nonadjustable technical matters of steel rope hoisting point position on sling upper rack of the prior art.
For achieving the above object, the technical scheme of sling upper rack provided by the utility model is: a kind of sling upper rack, comprise support body, support body is the rectangle that length is extended along left and right directions, four jiaos of correspondences of support body are furnished with four movable pulleys arranging for four steel ropes of correspondence guiding that axis all extends along left and right directions, the rear adjustment slide block that middle part on the length direction of described support body is equipped with the front adjustment slide block for connecting with two steel ropes of described four steel ropes and is connected for other two steel ropes with four steel ropes along left and right directions guiding movement, two adjust slide block distributes along fore-and-aft direction, described support body and two is adjusted between slide block and is respectively equipped with the push-pull mechanism for driving corresponding adjustment slide block to move back and forth.
Four described movable pulleys are divided into two groups along left and right directions, two movable pulleys in same group are arranged along fore-and-aft direction, four movable pulleys are the first～four movable pulley, the first, the 4th movable pulley is one group, second, third movable pulley is one group, and the dead in line of first, second movable pulley, the 3rd, the dead in line of the 4th movable pulley, described the 3rd, the 4th movable pulley is corresponding with front adjustment slide block, and described first, second movable pulley is corresponding with rear adjustment slide block.
Movable pulley in described same group and the adjustment slide block corresponding with this movable pulley are arranged in the both sides of another movable pulley of same group on fore-and-aft direction, and two movable pulleys in same group are staggeredly arranged along left and right directions.
Described respectively adjustment is equipped with on slide block for connecting to regulate the tension-adjusting gear of steel wire rope tension with corresponding steel rope.
Usefulness of the present utility model is: on the support body of sling upper rack provided by the utility model, along fore-and-aft direction, be distributed with front adjustment slide block and rear adjustment slide block, two adjust slide block all can be driven and be moved along left and right directions by push-pull mechanism, like this, when wherein two steel ropes of four steel ropes of drawing from four movable pulleys are connected on front adjustment slide block, and after other two steel ropes are connected on rear adjustment slide block, can be by adjusting the position of two adjustment slide blocks, the adjustment of realization to steel rope hoisting point position, when adjusting the moving direction of slide block when identical, can realize the translation of sling upper rack, and adjust the moving direction of slide blocks when contrary when two, can realize the revolution of sling upper rack in horizontal surface.And two adjust the middle part that slide block is arranged in support body, like this, two adjustment slide blocks and four movable pulleys can form 6 hoisting point positions, can effectively improve the stressing conditions of sling upper rack, improve the stability of sling upper rack.
Further, because movable pulley in same group and the adjustment slide block corresponding with this movable pulley are arranged in the both sides of another movable pulley of same group on fore-and-aft direction, the steel rope that follow-up pulley is drawn will pass through another movable pulley when guiding corresponding adjustment slide block on fore-and-aft direction, now, two movable pulleys in same group are staggeredly arranged along left and right directions, can effectively avoid the interference of steel rope.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of sling upper rack of providing of the utility model structure;
Fig. 2 is the birds-eye view of sling upper rack shown in Fig. 1;
Fig. 3 is the left side view of sling upper rack shown in Fig. 1;
Fig. 4 is used the wirerope-winding schematic diagram of the lifting mechanism of sling upper rack as shown in Figure 1.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of embodiment of sling upper rack, sling upper rack in this embodiment comprises support body 2, support body 2 is the rectangle that length is extended along left and right directions, four jiaos of correspondences of support body 2 are furnished with four movable pulleys 1 that axis all extends along left and right directions, four movable pulleys are respectively the first movable pulley 11, the second movable pulley 12, the 3rd movable pulley 13 and the 4th movable pulley 14, four movable pulleys are divided into two groups along left and right directions, two movable pulleys 1 in same group are arranged along fore-and-aft direction, wherein, the first movable pulley 11 and the 4th movable pulley 14 are one group, and the first movable pulley 11 is positioned at the front side of the 4th movable pulley 14, the second movable pulley 12 and the 3rd movable pulley 13 are one group, the second movable pulley 12 is positioned at the front side of the 3rd movable pulley 13, and the dead in line of the first movable pulley 11 and the second movable pulley 12, the dead in line of the 3rd movable pulley 13 and the 4th movable pulley 14.
The rear adjustment slide block 52 that middle part on the length direction of support body 2 is equipped with the front adjustment slide block 51 for connecting with two steel ropes of described four steel ropes and is connected for other two steel ropes with four steel ropes along left and right directions guiding movement, two adjust slide block distributes along fore-and-aft direction, specifically, described the 3rd movable pulley 13, the 4th movable pulley 14 are corresponding with front adjustment slide block 51, and described the first movable pulley 11, the second movable pulley 12 are corresponding with rear adjustment slide block 52.Two adjusting slide blocks and arrange and equal being assemblied on support body 2 along left and right directions guiding movement along fore-and-aft direction herein, on support body 2, corresponding two adjustment slide blocks are provided with the track 7 extending along left and right directions, at support body 2 and two, adjust between slide block and be respectively equipped with front push-pull mechanism 31 and the rear push-pull mechanism 32 for driving corresponding adjustment slide block to move back and forth along left and right directions, two push-pull mechanisms are herein specially electric pushrod.
On each adjusts slide block, be equipped with for connecting to regulate the tension-adjusting gear 6 of steel wire rope tension with corresponding steel rope 8, this tension-adjusting gear is specially the turnbuckle of adjustable steel wire rope length.
In the present embodiment, movable pulley in same group and the adjustment slide block corresponding with this movable pulley are arranged in the both sides of another movable pulley of same group on fore-and-aft direction, specifically, as shown in Figure 4, the first movable pulley 11 and the rear adjustment slide block 52 corresponding with this movable pulley are positioned at the both sides of the 4th movable pulley 14 of same group on fore-and-aft direction, and the 4th movable pulley 14 and the front adjustment block 51 corresponding with this movable pulley are positioned at the both sides of first movable pulley 11 of same group on fore-and-aft direction.The second movable pulley 12 and the rear adjustment block 52 corresponding with this movable pulley are positioned at the both sides of the 3rd movable pulley 13 of same group on fore-and-aft direction, and the 3rd movable pulley 13 and the front adjustment block 51 corresponding with this movable pulley are positioned at the both sides of second movable pulley 12 of same group on fore-and-aft direction.For avoiding occurring when the wirerope-winding interfering, two movable pulleys in same group are along being staggeredly arranged on left and right directions.
As shown in Figure 4, when the sling upper rack that the present embodiment is provided is applied in lifting mechanism, after fixed pulley 200 in steel rope 8 the difference corresponding corresponding movable pulley 1 of pile warp, the lifting mechanism successively of drawing from the reel 100 of lifting mechanism, to downward-extension, connect with two adjustment slide blocks corresponding on support body 2 again, reel 100 folding and unfolding steel ropes 8, control the lifting of sling upper rack.Because two adjust slide block, with corresponding two steel rope connection parts, near the center of symmetry position of two groups of movable pulleys arranging along left and right directions, move, like this, on sling upper rack, just have by four movable pulleys and two formed six hoisting point positions of adjustment slide block, stability is better.
In above-described embodiment, by push-pull mechanism capable of regulating corresponding two, adjust the formed hoisting point position of slide block, when two adjustment slide blocks move in the same way, can realize the translation of sling upper rack on left and right directions, and adjust slide block moving direction when contrary when two, can control the revolution of sling upper rack in horizontal surface.
In above-described embodiment, push-pull mechanism is specially electric pushrod, in other embodiments, can be also the piston drive mechanism being driven by hydraulic pressure or pressure system.
In above-described embodiment, because movable pulley in same group and the adjustment slide block corresponding with this movable pulley are arranged in the both sides of another movable pulley of same group on fore-and-aft direction, for avoiding occurring steel rope interference, two movable pulleys in same group are staggeredly arranged along left and right directions.In other embodiments, when if movable pulley in same group and the adjustment slide block corresponding with this movable pulley are arranged in the same side of another movable pulley of same group on fore-and-aft direction, two movable pulleys of same group can the perpendicular in extending along fore-and-aft direction in.
In above-described embodiment, on each steel rope connection part, be provided with the tension-adjusting gear connecting for corresponding steel rope, by adjusting this tension-adjusting gear, the tension force of adjustable corresponding steel rope.In other embodiments, also can save this tension adjusting device.
Claims (4)
1. a sling upper rack, comprise support body, support body is the rectangle that length is extended along left and right directions, four jiaos of correspondences of support body are furnished with four movable pulleys arranging for four steel ropes of correspondence guiding that axis all extends along left and right directions, it is characterized in that: the rear adjustment slide block that the middle part on the length direction of described support body is equipped with the front adjustment slide block for connecting with two steel ropes of described four steel ropes and is connected for other two steel ropes with four steel ropes along left and right directions guiding movement, two adjust slide block distributes along fore-and-aft direction, described support body and two is adjusted between slide block and is respectively equipped with the push-pull mechanism for driving corresponding adjustment slide block to move back and forth.
2. sling upper rack according to claim 1, it is characterized in that: four described movable pulleys are divided into two groups along left and right directions, two movable pulleys in same group are arranged along fore-and-aft direction, four movable pulleys are the first～four movable pulley, the first, the 4th movable pulley is one group, second, third movable pulley is one group, and the dead in line of first, second movable pulley, three, the dead in line of the 4th movable pulley, described the 3rd, the 4th movable pulley is corresponding with front adjustment slide block, and described first, second movable pulley is corresponding with rear adjustment slide block.
3. sling upper rack according to claim 2, it is characterized in that: movable pulley in described same group and the adjustment slide block corresponding with this movable pulley are arranged in the both sides of another movable pulley of same group on fore-and-aft direction, two movable pulleys in same group are staggeredly arranged along left and right directions.
4. according to the sling upper rack described in claim 1 or 2 or 3, it is characterized in that: described respectively adjustment is equipped with on slide block for connecting to regulate the tension-adjusting gear of steel wire rope tension with corresponding steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514909.XU CN203451049U (en) | 2013-08-22 | 2013-08-22 | Hanger upper frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514909.XU CN203451049U (en) | 2013-08-22 | 2013-08-22 | Hanger upper frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451049U true CN203451049U (en) | 2014-02-26 |
Family
ID=50130946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514909.XU Expired - Lifetime CN203451049U (en) | 2013-08-22 | 2013-08-22 | Hanger upper frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422736A (en) * | 2015-12-01 | 2016-03-23 | 中核机械工程有限公司 | Large test run hanging bracket with adjustable balance weight space |
| CN107304030A (en) * | 2016-04-19 | 2017-10-31 | 五冶集团上海有限公司 | The Special lifting device and its application method of horizontal water-tube cooler replacing heat-exchange tube |
-
2013
- 2013-08-22 CN CN201320514909.XU patent/CN203451049U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422736A (en) * | 2015-12-01 | 2016-03-23 | 中核机械工程有限公司 | Large test run hanging bracket with adjustable balance weight space |
| CN107304030A (en) * | 2016-04-19 | 2017-10-31 | 五冶集团上海有限公司 | The Special lifting device and its application method of horizontal water-tube cooler replacing heat-exchange tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |