CN201619944U - Sling instrument - Google Patents

Sling instrument Download PDF

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Publication number
CN201619944U
CN201619944U CN2010200028235U CN201020002823U CN201619944U CN 201619944 U CN201619944 U CN 201619944U CN 2010200028235 U CN2010200028235 U CN 2010200028235U CN 201020002823 U CN201020002823 U CN 201020002823U CN 201619944 U CN201619944 U CN 201619944U
Authority
CN
China
Prior art keywords
round
lifting
hydraulic support
hoisting
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
Application number
CN2010200028235U
Other languages
Chinese (zh)
Inventor
许世东
Original Assignee
许世东
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
Application filed by 许世东 filed Critical 许世东
Priority to CN2010200028235U priority Critical patent/CN201619944U/en
Application granted granted Critical
Publication of CN201619944U publication Critical patent/CN201619944U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a sling instrument, which comprises a lifting ring (1), round-link chains (2), wire ropes (3), and lifting hooks (4), wherein the round-link chains (2) are sleeved on the lifting ring (1) and connected with the lifting hooks (4) through the wire ropes (3). The utility model has the advantages of simple structure, low cost, and safety and reliability, and respectively chooses fitting materials with different sizes and thicknesses according to the difference of the weight outline of a hydraulic support and hoisting machinery to avoid the deformation during hoisting. The shape of the lifting hooks are made according to the hoisting point of the hydraulic support, so as to avoid unhooking during hoisting, and the material adopts the high-intensity alloy steel which has high intensity and light weight, so as to ensure safe and reliable hoisting. In the utility model, two round-link chains are sleeved on the lifting ring, and each round-link chain is connected with a lifting hook through a wire rope, so that the use is convenient, and the hydraulic support can be fixed only through two sets of the sling instrument. The lifting ring is shaped and welded in a sealing manner after sleeving with the round-link chains, so as to guarantee the safety.

Description

A kind of Current Collector Sleave
Technical field
The present invention relates to a kind of Current Collector Sleave, relate to a kind of Current Collector Sleave that is used on the hydraulic support in particular.
Background technology
Along with the development of coal industry, the increasing, enlarge of coal face, the improving constantly of level of mechanization is used to exploit the hydraulic support etc. of driving surface large-scale comprehensive machine equipment is also corresponding and increase, and also increases installing and return the lifting of removing in the process for hydraulic support thereupon.Hydraulic support is to combine the machine main equipment, the Current Collector Sleave that does not have a kind of special use at present, use common Current Collector Sleave at ordinary times mostly, in the process of lifting, there is potential safety hazard, operation inconvenience, and it is most not through handling to be inserted in the opening that leaves behind the round-link chain on the suspension ring of this class Current Collector Sleave again, and the process of lifting causes the equipment landing to cause device damage easily.
Summary of the invention
The invention provides a kind of Current Collector Sleave, simple in structure, cost is low, and result of use is good.
The present invention is by the following technical solutions: a kind of Current Collector Sleave, and it comprises suspension ring, round-link chain, steel rope and suspension hook, described round-link chain are enclosed within on the suspension ring and link to each other with suspension hook by steel rope.
Described steel rope two ends are passed the annulus hole and with hook on hole round-link chain are linked to each other with suspension hook.Be with two round-link chains on the suspension ring, each round-link chain links to each other with a suspension hook by a steel rope respectively.After described round-link chain was inserted in the suspension ring, the suspension ring shaping was welded into enclosed construction.
The present invention has following beneficial effect: the present invention is simple in structure, and cost is low, and different according to hydraulic support, profile, weight and lifting machinery are indeformable, safe and reliable when selecting for use size, fitment material that thickness is different to guarantee to lift by crane respectively.The shape of suspension hook is made according to the hydraulic support Heave Here, can not break off relations during lifting, and material is selected high strength alloy steel, and the intensity height is in light weight and can guarantee to lift by crane safe and reliable.Be with two round-link chains on the suspension ring of the present invention, each round-link chain links to each other with a suspension hook by a steel rope respectively, and is easy to use, only needs two groups and just can fix hydraulic support.The shaping sealing was welded after suspension ring packaged round-link chain, had guaranteed safety.
Description of drawings
Fig. 1 is a structural representation of the present invention
The specific embodiment
As shown in Figure 1, a kind of Current Collector Sleave, it comprises suspension ring 1, round-link chain 2, steel rope 3 and suspension hook 4, the needs the when length of steel rope 3 is lifted by crane by hydraulic support cut, and round-link chain 2 is enclosed within the suspension ring 1, is nested to be welded into suspension ring 1 shaping closed after finishing.Steel rope 3 two ends are passed annulus hole 6 and with hook on hole 5 round-link chain 2 are linked to each other with suspension hook 4.This installs and is with two round-link chains 2 on every group of suspension ring 1, and each round-link chain 2 links to each other with a suspension hook 4 by a steel rope 3 respectively.After steel rope 3 connects round-link chain 2 and suspension hook 4, that its two is compressed together with high strength aluminum alloy.Suspension hook 4 material therefors are high strength alloy steels.According to weight and the shape and the lifting machinery of hydraulic support, select size, suspension ring 1, round-link chain 2, steel rope 3 and suspension hook 4 that thickness is different for use.

Claims (4)

1. Current Collector Sleave, it comprises suspension ring (1), round-link chain (2), steel rope (3) and suspension hook (4) is characterized in that described round-link chain (2) is enclosed within suspension ring (1) and goes up by steel rope (3) and link to each other with suspension hook (4).
2. a kind of Current Collector Sleave according to claim 1 is characterized in that described steel rope (3) two ends pass annulus hole (5) and with hook on hole (6) round-link chain (2) is linked to each other with suspension hook (4).
3. a kind of Current Collector Sleave according to claim 1 is characterized in that being with on the suspension ring (1) two round-link chains (2), and each round-link chain (2) links to each other with a suspension hook (4) by a steel rope (3) respectively.
4. a kind of Current Collector Sleave according to claim 1 and 2, it is characterized in that described round-link chain (2) is inserted in the suspension ring (1) after, suspension ring (1) shaping is welded into enclosed construction.
CN2010200028235U 2010-01-01 2010-01-01 Sling instrument Expired - Fee Related CN201619944U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200028235U CN201619944U (en) 2010-01-01 2010-01-01 Sling instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010200028235U CN201619944U (en) 2010-01-01 2010-01-01 Sling instrument

Publications (1)

Publication Number Publication Date
CN201619944U true CN201619944U (en) 2010-11-03

Family

ID=43023400

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200028235U Expired - Fee Related CN201619944U (en) 2010-01-01 2010-01-01 Sling instrument

Country Status (1)

Country Link
CN (1) CN201619944U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103193150A (en) * 2012-01-10 2013-07-10 中国人民解放军63908部队 Combined universal gun turret suspender
CN106348154A (en) * 2016-11-01 2017-01-25 天津渤海水产研究所 Lifting hook for lifting artificial fish reef and application method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103193150A (en) * 2012-01-10 2013-07-10 中国人民解放军63908部队 Combined universal gun turret suspender
CN106348154A (en) * 2016-11-01 2017-01-25 天津渤海水产研究所 Lifting hook for lifting artificial fish reef and application method thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Taizhou Xingdong Coal Mining Machinery Co., Ltd.

Assignor: Xu Shidong

Contract record no.: 2011320000720

Denomination of utility model: Lifting sling

Granted publication date: 20101103

License type: Exclusive License

Record date: 20110516

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

Granted publication date: 20101103

Termination date: 20120101

C17 Cessation of patent right