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CN1161245C - Semi-automatic lift winch - Google Patents

Semi-automatic lift winch Download PDF

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Publication number
CN1161245C
CN1161245C CNB011268697A CN01126869A CN1161245C CN 1161245 C CN1161245 C CN 1161245C CN B011268697 A CNB011268697 A CN B011268697A CN 01126869 A CN01126869 A CN 01126869A CN 1161245 C CN1161245 C CN 1161245C
Authority
CN
China
Prior art keywords
housing
semi
tape spool
ratchet
band
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
Application number
CNB011268697A
Other languages
Chinese (zh)
Other versions
CN1341545A (en
Inventor
阮卜琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Topsun Logistic Control Co Ltd
Original Assignee
YUHUAN SHUANGYOU MECHANICAL TOOL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by YUHUAN SHUANGYOU MECHANICAL TOOL CO Ltd filed Critical YUHUAN SHUANGYOU MECHANICAL TOOL CO Ltd
Priority to CNB011268697A priority Critical patent/CN1161245C/en
Publication of CN1341545A publication Critical patent/CN1341545A/en
Application granted granted Critical
Publication of CN1161245C publication Critical patent/CN1161245C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The present invention provides a semi-automatic winch which belongs to a binding tool, particularly to a binding tool used on a truck. The present invention solves the problems of bothersome operation and slow binding speed of the existing manual winch. The semi-automatic winch comprises a bracket and a band shaft axially fixed on the bracket, wherein the band shaft is wound with a band of which the outer end is fixedly connected with a band hook; one end of the band shaft is provided with a rotary device, and the other end is fixedly provided with a ratchet wheel of which the side part is provided with a ratchet; the ratchet is hinged with the bracket fixedly provided with a cylindrical casing; a volute winding spring is arranged in the casing; the inner end of the volute winding spring is connected to the band shaft, and the outer end is fixedly connected to the casing; a temporary locking device is arranged between the band shaft and the casing. The present invention utilizes reaction torque generated by the energy storage of the volute winding spring to wind the band and has the advantage of simple and reasonable structure. Besides, the present invention can rapidly wind the band and improve binding speed, and have strong practicability.

Description

Semi-automatic lift winch
Technical field
The invention belongs to binding tools, the binding tools of using on particularly a kind of lorry.
Background technology
When lorry carried cargo, goods normally directly was bundled on the car body of lorry with rope.The very time-consuming and manpower of this method, and be difficult to goods is bound.For this reason, the inventor once proposed the patent application of " Hand winch " (patent No. was: 99253202.7).The Hand winch that this patent provides comprises support and tape spool, is wound with belt on the tape spool, and an end of tape spool is provided with wheel word, and the other end is being fixed ratchet and pawl.It is to utilize wheel word that the belt on the tape spool is tightened up, and prevents that by ratchet and pawl belt from easing out.Therefore, this Hand winch can be safely and reliably with Goods binding on lorry.But the inventor finds that the operation of take-up extremely bothers after belt is drawn out when reality is used above-mentioned Hand winch product.When goods is tied in advance, need pull out long belt, during take-up then the wheel word by tape spool one end carry out, very effort and speed are slow; Simultaneously, loose during owing to pre-bundle, the buckle of belt outer end may break away from bearing during the one man operation, needs repetitive operation.On the other hand, after Hand winch was finished using, the operation of rolling belt more will take the regular hour to be finished.In sum, although existing Hand winch has satisfied the purpose of restraint of loads safely and reliably on function, when operation, can't reach requirement quickly and easily.
Summary of the invention
The objective of the invention is at the existing the problems referred to above of present Hand winch, the quick take-up of a kind of energy, semi-automatic lift winch easy to use are provided.
For achieving the above object, the present invention has adopted following technical proposal: this semi-automatic lift winch comprises support and the tape spool that is axially fixed on the support, be wound with belt on the tape spool, the outer end of the belt buckle that is being connected, an end of tape spool is provided with wheel word, the other end is being fixed ratchet, the sidepiece of ratchet is provided with and support pivotally attached ratchet, fixes a columnar housing on the support, and the volute wind spring is set in the housing, the inner of volute wind spring is connected on the tape spool, and the outer end is connected on the housing; Temporary locking device is set between tape spool and the housing.
When using this semi-automatic lift winch, at first the support of winch is fixed on the car body; Pull out sufficiently long belt then, make belt, the buckle of belt outer end is hooked the other end of car body through behind the goods that will bundle; Utilize the wheel word on the tape spool that belt is shunk at last.Owing to be provided with ratchet device on the tape spool, can guarantee that the belt that constantly tightens up can not unclamp, and binds goods fully until belt.In above-mentioned process of pulling out belt, the rotation of tape spool makes the energy storage of volute wind spring simultaneously, has produced the torque reaction that can make the tape spool rolling.But owing to be provided with temporary locking device between tape spool and the housing, the volute wind spring can not make tape spool rolling belt at once, just makes the belt of having pulled out can remain in the state of pulling out.
Above-mentioned temporary locking device comprises capping, the lock gear in the capping and the retaining bird on the housing that is positioned at the housing sidepiece, capping socket and being fixed on the tape spool, lock gear and capping are fixed together, and the retaining bird passes housing and hinged with housing, also is provided with spring between retaining bird and the housing.Under the effect of spring, the front end of retaining bird can snap in the teeth of lock gear.
A retaining bird seat preferably is set on housing, and the retaining bird is arranged in retaining bird seat and hinged with retaining bird seat.Under the situation that is not subjected to the external force effect, the retaining bird makes the front end of retaining bird snap in the teeth of lock gear under the elastic force effect of spring.The direction that snaps in is opposite with the direction of tape spool rolling belt.Obviously, lock gear is also along with tape spool rotates together in pulling out the belt process, but the retaining bird can not hinder the rotation of lock gear.
Pull out sufficiently long belt at winch, and when making buckle hook the other end of car body, can push the retaining bird earlier, make the unnecessary belt of volute wind spring rolling, goods is tied in advance.Then, utilize the wheel word on the tape spool that belt is tightened up again.Certainly, in making the belt wrapup procedure, need push the retaining bird, in case the retaining bird stops that tape spool rotates.
When unloading band, at first open ratchet, tape spool can be rotated, pull out some belts and the buckle of hook on car body broken away from car body; Push the retaining bird then, the volute wind spring that is in the energy storage state produces the torque reaction that makes the tape spool rolling, with the whole rollings of the belt that is unclamped.
In order to make the volute wind spring in use keep stable in the position, a baffle plate is set between volute wind spring and lock gear, baffle plate and lock gear are fixed together.In capping and lock gear rotation process, baffle plate is also along with rotating together.
Above-mentioned wheel word is generally independently crow bar of several circular holes of tape spool end and.When take-up, crow bar is inserted in the circular hole, pull crow bar and drive the tape spool rotation.Because crow bar is longer, when tape spool is rotated, pull more laborsaving.
Compared with prior art, the present invention has following advantage:
1, the present invention's torque reaction of having utilized the energy storage of volute wind spring to be produced comes the rolling belt, and is simple and reasonable, can have stronger practicality apace with the belt rolling.
2, the pine of this semi-automatic lift winch band process and common winch are basic identical, as long as but when the rolling belt, push and keep off bird, operate very simple and convenient.
3, with in this semi-automatic lift winch restraint of loads process,, keep off bird as long as push if the belt of pulling out is longer, just can very fast rolling.Particularly after buckle hooks car body, can push retaining bird rolling belt earlier, goods is tied in advance, can prevent that the obscission that buckle may occur from taking place, can reduce the take-up operation of the wheel word on the tape spool again, improve the speed of binding.
Description of drawings
Fig. 1 is the structural representation of semi-automatic lift winch provided by the invention.
Fig. 2 is the lateral plan after semi-automatic lift winch provided by the invention is removed capping.
Fig. 3 is the medial surface scheme drawing of capping in the semi-automatic lift winch provided by the invention.
The specific embodiment
As shown in Figure 1, semi-automatic lift winch provided by the present invention comprises parts such as support 1, tape spool 2, belt 3, buckle 4, ratchet 6, ratchet 5, housing 7 and volute wind spring 9.When this semi-automatic lift winch used, support 1 generally was fixed on the car body of lorry.2 of tape spools are axially fixed on the support 1.Around belt 3, the outer end of belt 3 is a buckle 4 on the tape spool 2.In the present embodiment, belt 3 adopts the ribbon of flats, helps having bigger area of contact when restraint of loads and between the goods, can not cause the goods damage.The ratchet 6 of support 1 sidepiece and the concrete structure of ratchet 5 can be consulted the Figure of description 2 in the Chinese patent 99253202.7.After ratchet 5 snapped in ratchet 6, tape spool 2 reached the ratchet 6 that is fixed together with tape spool 2 and can only rotate along the direction of rolling belt 3; Ratchet 6 because of ratchet 5 blocks can not be towards backwards rotation.
As depicted in figs. 1 and 2, columnar housing 7 is fixed in the opposite side of support 1.Volute wind spring 9 the inners are fixed on the tape spool 2, and the inboard of housing 7 is fixed in the outer end.A retaining bird seat 11 is also being fixed in the inboard of housing 7, and retaining bird 10 is hinged with retaining bird seat 11.The front end of retaining bird 10 can snap in the teeth of lock gear 13.Spring 12 is located between the front portion and housing 7 inboards of retaining bird 10.Under the effect of spring 12, retaining bird 10 front ends can snap in the teeth of lock gear 13.
As shown in Figure 3, capping 8 is fixedlying connected to the inner side lock gear 13.After capping 8 is socketed on the tape spool 2, be positioned at the sidepiece of housing 7, and be fixed together, so capping 8 is also rotated along with tape spool 2 with tape spool 2.When retaining bird 10 snaps in lock gear 13, retaining bird 10 will stop the direction rotation of lock gear 13 along rolling belt 3.This action direction with ratchet 5 is just opposite.Therefore in actual mechanical process, need make ratchet 5 break away from ratchet 6 during drawstring; And need push retaining bird 10 during rolling, make the retaining bird 10 front ends gear 13 that goes out of lock.
In Fig. 3, the opposite side of lock gear 13 is provided with a baffle plate 15.15 buffer actions of baffle plate make volute wind spring 9 in use keep stable position.A breach 16 is arranged on the baffle plate 15, and retaining bird 10 and spring 12 can pass through baffle plate 15 when being used for capping 8 installations.
As shown in Figure 1, the outermost end of tape spool 2 has several circular holes 14.When tightening up belt 3,, pull crow bar and get final product as long as crow bar is inserted circular hole 14.

Claims (7)

1, a kind of semi-automatic lift winch, comprise support (1) and be axially fixed at tape spool (2) on the support (1), be wound with belt (3) on the tape spool (2), the outer end of belt (3) buckle (4) that is being connected, one end of tape spool (2) is provided with wheel word, the other end is being fixed ratchet (6), the sidepiece of ratchet (6) is provided with and support (1) pivotally attached ratchet (5), it is characterized in that fixing on the described support (1) a columnar housing (7), volute wind spring (9) is set in the housing (7), the inner of volute wind spring (9) is connected on the tape spool (2), and the outer end is connected on the housing (7); Between tape spool (2) and the housing (7) temporary locking device is set.
2, semi-automatic lift winch according to claim 1, it is characterized in that described temporary locking device comprises capping (8), the lock gear (13) in the capping (8) and the retaining bird (10) on the housing (7) that is positioned at housing (7) sidepiece, capping (8) socket and being fixed on the tape spool (2), lock gear (13) is fixed together with capping (8), retaining bird (10) passes housing (7) and hinged with housing (7), also is provided with spring (12) between retaining bird (10) and the housing (7).
3, semi-automatic lift winch according to claim 2 is characterized in that being provided with on the described housing (7) a retaining bird seat (11), and retaining bird (10) is arranged in retaining bird seat (11) and hinged with retaining bird seat (11).
4, according to claim 2 or 3 described semi-automatic lift winch, it is characterized in that between volute wind spring (9) and lock gear (13), a baffle plate (15) being set, baffle plate (15) is fixed together with lock gear (13).
5,, it is characterized in that described wheel word is an independently crow bar of several circular holes (14) of tape spool (2) end and according to claim 1,2 or 3 described semi-automatic lift winch.
6, according to claim 2 or 3 described semi-automatic lift winch, it is characterized in that described spring (12) be located at the retaining bird (10) front portion and housing (7) inboard between.
7, semi-automatic lift winch according to claim 4 is characterized in that a breach (16) is arranged on the described baffle plate (15).
CNB011268697A 2001-09-24 2001-09-24 Semi-automatic lift winch Expired - Fee Related CN1161245C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB011268697A CN1161245C (en) 2001-09-24 2001-09-24 Semi-automatic lift winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB011268697A CN1161245C (en) 2001-09-24 2001-09-24 Semi-automatic lift winch

Publications (2)

Publication Number Publication Date
CN1341545A CN1341545A (en) 2002-03-27
CN1161245C true CN1161245C (en) 2004-08-11

Family

ID=4666873

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB011268697A Expired - Fee Related CN1161245C (en) 2001-09-24 2001-09-24 Semi-automatic lift winch

Country Status (1)

Country Link
CN (1) CN1161245C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106314251A (en) * 2016-09-07 2017-01-11 中车北京二七车辆有限公司 Automatic recovery type wheel-holding fastening device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101875326B (en) * 2010-07-07 2013-02-13 浙江双友物流器械股份有限公司 Binder
CN102923604B (en) * 2012-11-13 2015-07-22 大连华锐重工集团股份有限公司 Load cable automatic tensioning device for crane and installation method thereof
CN103129478B (en) * 2013-03-04 2014-12-10 唐山轨道客车有限责任公司 Strap winding device and luggage rack
CN106742179A (en) * 2017-01-06 2017-05-31 青岛海能五金制品有限公司 Square tube support beam single-column keeps off bird
CN108326527B (en) * 2017-12-29 2019-07-09 浙江双林机械股份有限公司 A kind of sliding seat handling method of double-walled corrugated pipe forming machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106314251A (en) * 2016-09-07 2017-01-11 中车北京二七车辆有限公司 Automatic recovery type wheel-holding fastening device
CN106314251B (en) * 2016-09-07 2019-03-19 中车北京二七车辆有限公司 A kind of automatic recovery type wheel holding fastener

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Publication number Publication date
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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG SHUANGYOU LOGISTIC APPLIANCE CO., LTD.

Free format text: FORMER NAME OR ADDRESS: SHUANGYOU MACHINERY TOOL CO., LTD., YUHUAN

CP03 Change of name, title or address

Address after: 317600, Zhejiang province Yuhuan County Zhuhai town sand Ao village electrical and Mechanical Industrial Park

Patentee after: Zhejiang Top Sun Physical Distribution Machinery Co., Ltd.

Address before: 317600 North Industrial Zone Chengguan Town Pearl River town Zhejiang province Yuhuan County Province

Patentee before: Yuhuan Shuangyou Mechanical Tool Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040811

Termination date: 20200924