CN202744236U - Driving amplitude variation trolley traction buckling rope and tensioning rope integrated device - Google Patents
Driving amplitude variation trolley traction buckling rope and tensioning rope integrated device Download PDFInfo
- Publication number
- CN202744236U CN202744236U CN 201220458740 CN201220458740U CN202744236U CN 202744236 U CN202744236 U CN 202744236U CN 201220458740 CN201220458740 CN 201220458740 CN 201220458740 U CN201220458740 U CN 201220458740U CN 202744236 U CN202744236 U CN 202744236U
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- rope
- amplitude variation
- ratchet
- integrated device
- variation trolley
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Abstract
The utility model discloses a driving amplitude variation trolley traction buckling rope and tensioning rope integrated device which comprises an amplitude variation trolley body, wherein the amplitude variation trolley body is provided with a buckling rope and tensioning rope integrated device through a fixing device. According to the device, the problem of safety accidents as the traditional manner of tensioning and dragging buckling ropes is inconvenient in fixing is solved, and the problems of complicated structure, inconvenient in mounting, complicated operation and the like as the existing rope pensioners and broken line protectors are mutually independent are also solved.
Description
Technical field
The utility model relates to the machining equipment technical field, the amplitude variation trolley that is specifically related to drive a vehicle traction button rope and tight rope integrated device.
Background technology
Carriage amplitude varying formula driving uses after a period of time its luffing haulage cable easily to be elongated under the pulling force effect and sagging, when sagging winding degree excessive, hauling rope is carried out tensioning just can cause amplitude variation trolley startup, braking and traction machine asynchronous as untimely, operation does not steadily produce impact shock.Luffing mechanism should be installed disconnected cable protection device; and the sagging meeting of variable-amplitude steel wire rope makes the fork of disconnected cable protection device clash into up and down the dolly crossbeam; disconnected cable protection device can produce misoperation when serious; therefore the horizontal web member of scratch arm and causing the accident needs often the haulage cable on the amplitude variation trolley to be implemented tensioning in operation process.Usually fix again very inconvenient after with chain block or alternate manner variable-amplitude steel wire rope being strained, be prone to and dislike trouble and do not remove to carry out tight rope and cause the accident that should not occur that causes, therefore efficient, simple, failure-free variable-amplitude steel wire rope rope tightening device is very important to device of carriage amplitude varying tower crane.Our employed boomer and disconnected cable protection device generally are relatively independent at present, complicated structure, and the operational space is smaller.
Summary of the invention
The technical problems to be solved in the utility model provides driving amplitude variation trolley traction button rope and tight rope integrated device; this technical scheme not only efficiently solves the employing traditional approach and strains the fixing inconvenience of traction button rope; the problem that easily causes safety misadventure; and solved existing boomer and disconnected cable protection device is relatively independent, cause complex structure, the problems such as inconvenience, complicated operation are installed.
The utility model is achieved through the following technical solutions:
Driving amplitude variation trolley traction button rope and tight rope integrated device comprise the amplitude variation trolley body, and described amplitude variation trolley body is equipped with button rope and tight rope integrated device by anchor fitting.
The further Technological improvement plan of the utility model is:
Described button rope and tight rope integrated device comprise ratchet, ratchet shaft, ratchet, anti-breaking cable fork, ratchet shaft runs through anti-breaking cable fork, anchor fitting, ratchet successively, ratchet shaft one end is provided with handle installing hole, the opposite end is provided with ratchet, the ratchet top is provided with ratchet, anti-breaking cable fork one end is the lashed cable plate that is provided with rope hole A, and the opposite end is provided with position-limited lever for its working end, is provided with the rope hole B that is the through hole shape on the ratchet shaft corresponding with rope hole A.
The further Technological improvement plan of the utility model is:
The junction of described anti-breaking cable fork two side ends and ratchet shaft is provided with circlip.
The further Technological improvement plan of the utility model is:
The rope hole A that arranges on the described lashed cable plate is waist shaped hole.
The further Technological improvement plan of the utility model is:
Be provided with the tight rope handle in the described handle installing hole.
The further Technological improvement plan of the utility model is:
Described anchor fitting be the earphone plate of captiveing joint with the amplitude variation trolley body, the captive joint mode is for welding or be fastener connection.
The utility model compared with prior art; have following obvious advantage: the utility model is integrated in one with traditional rope tightening device and disconnected cable protection device; ratchet shaft doubles as the effects such as fork axle of ratchet, ropewinder, disconnected cable protection device, and the utility model integrates dependable performance, simple in structure, easy to use etc.
Description of drawings
Fig. 1 is structural representation Fig. 1 of the present utility model;
Fig. 2 is structural representation Fig. 2 of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises amplitude variation trolley body (not marking in the view), the amplitude variation trolley body is equipped with button rope and tight rope integrated device by anchor fitting 4, the button rope comprises ratchet 6 with the tight rope integrated device, ratchet shaft 1, ratchet 8, anti-breaking cable fork 5, ratchet shaft 1 runs through anti-breaking cable fork 5 successively, anchor fitting 4, ratchet 6, ratchet shaft 1 one ends are provided with handle installing hole 9, the opposite end is provided with ratchet 6, ratchet 6 tops are provided with ratchet 8, anti-breaking cable fork 5 one ends are the lashed cable plate 52 that is provided with rope hole A51, the opposite end is provided with position-limited lever 53 for its working end, be provided with the rope hole B7 that is the through hole shape on the ratchet shaft 1 corresponding with rope hole A51, the junction of anti-breaking cable fork 5 two side ends and ratchet shaft 1 is provided with circlip 3, the rope hole A51 that arranges on the lashed cable plate 52 is waist shaped hole, be provided with tight rope handle 2 in the handle installing hole 9, anchor fitting 4 be the earphone plate of captiveing joint with the amplitude variation trolley body, the captive joint mode for the welding, or be that fastener connects.
Sketch working process of the present utility model in conjunction with Fig. 1,2:
Haulage cable passes the rope hole A51 that arranges on the anti-breaking cable fork 5 one end lashed cable plates 52, penetrate again in the hole B7 that restricts in the ratchet shaft 1, and with interior hexagonal holding screw variable-amplitude steel wire rope is fixed in the rope hole B7 on the ratchet shaft, tight rope handle 2 is inserted ratchet shaft 1 one ends to be provided with in the handle installing hole 9, pull ratchet shaft 1 and apply the tight rope moment of rotation, make ratchet 1 left-hand revolution of its opposite end, when ratchet 1 rotates a certain angle, slip in another groove of ratchet along the ratchet outer under the effect of deadweight with the ratchet of ratchet engagement, ratchet can not be turned round and automatic location, apply moment of rotation, so repeatedly until haulage cable tightened up; The haulage cable that tightens up is held the lashed cable plate 52 at anti-breaking cable fork 5 rear portions, make the position-limited lever 53 of anti-breaking cable fork 5 anterior working ends be close to the crossbeam of trailer wagon, the holder power of anti-breaking cable fork 5 rear portion lashed cable plates 52 disappears when haulage cable meets accident accident, rotation occurs in anti-breaking cable fork 5 under Action of Gravity Field, make anti-breaking cable fork 5 anterior working end position-limited levers 53 naturally upwarp the generation effect.
The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (6)
1. driving amplitude variation trolley traction button rope and tight rope integrated device comprise the amplitude variation trolley body, it is characterized in that: described amplitude variation trolley body is equipped with button rope and tight rope integrated device by anchor fitting (4).
2. driving amplitude variation trolley traction button according to claim 1 is restricted and the tight rope integrated device, it is characterized in that: described button rope and tight rope integrated device comprise ratchet (6), ratchet shaft (1), ratchet (8), anti-breaking cable fork (5), ratchet shaft (1) runs through anti-breaking cable fork (5) successively, anchor fitting (4), ratchet (6), ratchet shaft (1) one end is provided with handle installing hole (9), the opposite end is provided with ratchet (6), ratchet (6) top is provided with ratchet (8), anti-breaking cable fork (5) one ends for be provided with the rope hole A(51) lashed cable plate (52), the opposite end is provided with position-limited lever (53) for its working end, with rope hole A(51) be provided with the rope hole B(7 that is the through hole shape on the corresponding ratchet shaft (1)).
3. driving amplitude variation trolley traction button according to claim 2 is restricted and the tight rope integrated device, and it is characterized in that: the junction of described anti-breaking cable fork (5) two side ends and ratchet shaft (1) is provided with circlip (3).
4. driving amplitude variation trolley traction button rope according to claim 2 and tight rope integrated device is characterized in that: the upper rope hole A(51 that arranges of described lashed cable plate (52)) be waist shaped hole.
5. it is characterized in that: be provided with tight rope handle (2) in the described handle installing hole (9) according to claim 2 or 3 or 4 described driving amplitude variation trolleys traction button rope and tight rope integrated devices.
6. driving amplitude variation trolley traction button according to claim 1 is restricted and the tight rope integrated device, it is characterized in that: the earphone plate for captiveing joint with the amplitude variation trolley body of described anchor fitting (4), the captive joint mode is for welding or be the fastener connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458740 CN202744236U (en) | 2012-09-11 | 2012-09-11 | Driving amplitude variation trolley traction buckling rope and tensioning rope integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458740 CN202744236U (en) | 2012-09-11 | 2012-09-11 | Driving amplitude variation trolley traction buckling rope and tensioning rope integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744236U true CN202744236U (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458740 Expired - Fee Related CN202744236U (en) | 2012-09-11 | 2012-09-11 | Driving amplitude variation trolley traction buckling rope and tensioning rope integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881929A (en) * | 2017-11-06 | 2018-04-06 | 西南交通大学 | The multistage power consumption flexible protection systems of parallel connection and its appraisal procedure of a kind of rapid evaluation disaster impact grade |
| CN111348539A (en) * | 2019-11-25 | 2020-06-30 | 青岛大成索具有限公司 | Novel firm locking utensil |
-
2012
- 2012-09-11 CN CN 201220458740 patent/CN202744236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881929A (en) * | 2017-11-06 | 2018-04-06 | 西南交通大学 | The multistage power consumption flexible protection systems of parallel connection and its appraisal procedure of a kind of rapid evaluation disaster impact grade |
| CN111348539A (en) * | 2019-11-25 | 2020-06-30 | 青岛大成索具有限公司 | Novel firm locking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20170911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |