CN208843560U - A kind of dedicated gripper of coal mine - Google Patents

A kind of dedicated gripper of coal mine Download PDF

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Publication number
CN208843560U
CN208843560U CN201821355930.9U CN201821355930U CN208843560U CN 208843560 U CN208843560 U CN 208843560U CN 201821355930 U CN201821355930 U CN 201821355930U CN 208843560 U CN208843560 U CN 208843560U
Authority
CN
China
Prior art keywords
conical sleeve
separator
anchor cable
hole
coal mine
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
CN201821355930.9U
Other languages
Chinese (zh)
Inventor
陈勇
李旭锋
赵地杰
何向宁
马述起
黄天才
黄志丹
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.)
Xuzhou Hesheng Mining Technology Co Ltd
Original Assignee
Xuzhou Hesheng Mining Technology 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
Application filed by Xuzhou Hesheng Mining Technology Co Ltd filed Critical Xuzhou Hesheng Mining Technology Co Ltd
Priority to CN201821355930.9U priority Critical patent/CN208843560U/en
Application granted granted Critical
Publication of CN208843560U publication Critical patent/CN208843560U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of dedicated gripper of coal mine, is suitable for underground coal mine and uses.Including conical sleeve, conical sleeve is column structure, it is equipped in conical sleeve and accommodates the taper aperture that anchor cable passes through, conical sleeve two sides are set there are two ear shape structure, ear shape structure is equipped with connecting hole, two ear shape structures pass through screw nut equipped with shackle respectively, two shackle quality inspections are equipped with lifting rope, fastening intermediate plate is equipped between anchor cable and conical sleeve through-hole, conical sleeve is equipped with the cover shape separator secured the clip in conical sleeve through-hole, it is equipped among cover shape separator and accommodates the circular hole that anchor cable passes through, separator is matched with square thread under conical sleeve.Its structure is simple, easy to use, at low cost, high reliablity, convenient disassembly.

Description

A kind of dedicated gripper of coal mine
Technical field
The utility model relates to a kind of gripper and application methods, are particularly suitable for a kind of coal mine downhole safety field use The dedicated gripper of coal mine.
Background technique
The energy bearing features in China determine in in the period of mutually growing from now on, still based on coal consumption, account for China one 65% or more of secondary total energy consumption.And coal mining, based on well work, yield accounts for 80% or more, in well work shaft production In the process, some machinery equipments need to be often lifted by crane, but underworkings section is limited, when lifting by crane machinery equipment, often by anchor cable As taking root a little, lifted by crane using mining chain block.General way is additionally to install one group in the lockset outer end of normal supporting When chain block is connect with anchor cable, anchor chain is wrapped between two pallets for pallet and lockset, and anchor chain lower end hangs chain block Or other lifting tools.Using the connection type, a set of anchor rope rigging can be wasted, and the anchor chain wound has the danger to fall off, together When the operating time it is longer, construction efficiency is low, and risk is big.
Summary of the invention
For above-mentioned deficiency in the prior art, the utility model provides a kind of compact-sized, easy to operate, secure side Just, the dedicated gripper of the simple coal mine of installing and dismounting.
In order to reach above-mentioned purpose of utility model, the dedicated gripper of the utility model coal mine, including conical sleeve, taper sheath Cylinder is column structure, is equipped in conical sleeve and accommodates the taper aperture that anchor cable passes through, and conical sleeve two sides set that there are two ear shape knots Structure, ear shape structure are equipped with connecting hole, and two ear shape structures pass through screw nut equipped with shackle respectively, and two shackle quality inspections are equipped with Lifting rope, is equipped with fastening intermediate plate between anchor cable and conical sleeve through-hole, conical sleeve is logical equipped with conical sleeve is secured the clip to Cover shape separator in hole, cover shape separator centre, which is equipped with, accommodates the circular hole that anchor cable passes through, spiral shell below separator and conical sleeve Line matching.
The ear shape symmetrical configuration, which is arranged, is integrated casting, shape set in conical sleeve two sides, conical sleeve and ear shape structure The taper aperture of cylinder, upper end aperture are greater than anchor cable diameter 3-10mm, and lower end aperture is matched with intermediate plate.
The separator be lid-like forge piece, lid-like center be provided with the matched through-hole of anchor cable, and separate The through-hole of device is overlapped with the conical sleeve aperture center of circle, and the through-hole of separator is 3-10mm bigger than anchor cable diameter;Lid-like is circle Or the distressed structure excessively for facilitating tool to fasten.
The intermediate plate is dovetail slip structure, and outer diameter is matched with conical sleeve center opening, and the intermediate plate is 2~3 Structure fastens conical sleeve on anchor cable by tightening separator.
The utility model has the advantages that
The gripper of the design is convenient for disassembly and assembly reusable, save the cost;Gripper own wt is light, installation and dismounting Convenient, construction efficiency is high;Intermediate plate has a safety feature without the danger to fall off;
Conical sleeve and monosymmetric ear shape structure are cast member, and there is taper aperture at conical sleeve center, and cast member holds It is easy to produce, it is at low cost.Separator is forge piece, and center is provided with conical through-hole, and is overlapped with the separator center opening center of circle, forging Part good toughness, intensity is big, not easy to break;
Wherein intermediate plate is dovetail slip structure, and outer diameter is matched with a center opening is hung, and locking is simple, is not easy to pull, and is pacified Quan Xinggao.
Detailed description of the invention
Fig. 1 is the dedicated gripper schematic perspective view of coal mine of the utility model;
Fig. 2 is the dedicated gripper planar structure schematic diagram of coal mine of the utility model;
In figure: 1- conical sleeve, 2- ear shape structure, 3- connecting hole, 4- shackle, 5- lifting rope, 6- anchor cable, 7- intermediate plate, 8- points From device.
Specific embodiment
With reference to the accompanying drawing to illustrating that specific embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, the dedicated gripper of the coal mine of the utility model, including conical sleeve 1, conical sleeve 1 are column Shape structure, interior be equipped with of conical sleeve 1 accommodate the taper aperture that anchor cable 6 passes through, and 1 two sides of conical sleeve are set there are two ear shape structure 2, Ear shape structure 2 is symmetricly set on 1 two sides of conical sleeve, and conical sleeve 1 and ear shape structure 2 are integrated casting, the taper of shape sleeve 1 Aperture, upper end aperture are greater than 6 diameter 3-10mm of anchor cable, and lower end aperture is matched with intermediate plate 7, and ear shape structure 2 is equipped with connecting hole 3, Two ear shape structures 2 are equipped with shackle 4 by screw nut respectively, and two 4 quality inspections of shackle are equipped with lifting rope 5, anchor cable 6 and conical sleeve Fastening intermediate plate 7 is equipped between 1 through-hole, intermediate plate 7 is dovetail slip structure, and outer diameter is matched with 1 center opening of conical sleeve, institute Stating intermediate plate 7 is 2~3 chip architectures, fastens conical sleeve 1 on anchor cable 6 by tightening separator 8, and conical sleeve 1 is equipped with and will press from both sides Piece 7 is fixed on the cover shape separator 8 in 1 through-hole of conical sleeve, is equipped among cover shape separator 8 and accommodates the circular hole that anchor cable 6 passes through, Separator 8 is matched with the lower square thread of conical sleeve 1, and separator 8 is the forge piece of lid-like, and lid-like center is provided with and anchor The matched through-hole of rope 6, and the through-hole of separator 8 is overlapped with the 1 aperture center of circle of conical sleeve, the through-hole of separator 8 is than 6 diameter of anchor cable Big 3-10mm;Lid-like is distressed structure excessively that is round or facilitating tool to fasten.
A kind of application method of the dedicated gripper of coal mine, step are as follows:
It puts first by conical sleeve 1 is counter, then 2-3 intermediate plate 7 is packed into conical sleeve 1, separator 8 is screwed on, makes to press from both sides Piece 7 forms loose but does not fall off state in conical sleeve 1, and then the positive conical sleeve 1 of separator 8 of screwing on is from mounted 6 bottom of anchor cable is nested into upwards on anchor cable 6, exposes 6 anchor head of anchor cable not less than 50mm, separator 8 is tightened applied force, makes to bore Intermediate plate 4 and anchor cable 6 in shape sleeve 1 fasten;Shackle 4 is installed in the ear shape structure 2 of conical sleeve 1, and is pacified between shackle 4 Lifting rope 5 is filled, lifting operation is carried out;After the completion of lifting, shackle 4 and lifting rope 5 are removed;Separator 8 is firmly backed out, taps taper upwards Sleeve 1 can disassemble conical sleeve 1 until the loosening of intermediate plate 7 from anchor cable 6.

Claims (4)

1. a kind of dedicated gripper of coal mine, it is characterised in that: it includes conical sleeve (1), and conical sleeve (1) is column structure, It is equipped in conical sleeve (1) and accommodates the taper aperture that anchor cable (6) pass through, conical sleeve (1) two sides set that there are two ear shape structures (2), ear shape structure (2) is equipped with connecting hole (3), and two ear shape structures (2) are equipped with shackle (4) by screw nut respectively, and two A shackle (4) quality inspection is equipped with lifting rope (5), and fastening intermediate plate (7), taper sheath are equipped between anchor cable (6) and conical sleeve (1) through-hole Cylinder (1), which is equipped with, is fixed on the cover shape separator (8) in conical sleeve (1) through-hole for intermediate plate (7), sets among cover shape separator (8) The circular hole for having receiving anchor cable (6) to pass through, separator (8) are matched with square thread under conical sleeve (1).
2. the dedicated gripper of coal mine according to claim 1, it is characterised in that: the ear shape structure (2) is symmetricly set on Conical sleeve (1) two sides, conical sleeve (1) and ear shape structure (2) are integrated casting, and the taper aperture of shape sleeve (1), upper end is opened Hole is greater than anchor cable (6) diameter 3-10mm, and lower end aperture is matched with intermediate plate (7).
3. the dedicated gripper of coal mine according to claim 1, it is characterised in that: the separator (8) is lid-like Forge piece, lid-like center is provided with and anchor cable (6) matched through-hole, and the through-hole of separator (8) and conical sleeve (1) aperture The center of circle is overlapped, and the through-hole of separator (8) is 3-10mm bigger than anchor cable (6) diameter;Lid-like is round or tool is facilitated to fasten Cross distressed structure.
4. the dedicated gripper of coal mine according to claim 1, it is characterised in that: the intermediate plate (7) is dovetail slip structure, Its outer diameter is matched with conical sleeve (1) center opening, and the intermediate plate (7) is 2~3 chip architectures, makes to bore by tightening separator (8) Shape sleeve (1) fastens on anchor cable (6).
CN201821355930.9U 2018-08-21 2018-08-21 A kind of dedicated gripper of coal mine Expired - Fee Related CN208843560U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821355930.9U CN208843560U (en) 2018-08-21 2018-08-21 A kind of dedicated gripper of coal mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821355930.9U CN208843560U (en) 2018-08-21 2018-08-21 A kind of dedicated gripper of coal mine

Publications (1)

Publication Number Publication Date
CN208843560U true CN208843560U (en) 2019-05-10

Family

ID=66357137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821355930.9U Expired - Fee Related CN208843560U (en) 2018-08-21 2018-08-21 A kind of dedicated gripper of coal mine

Country Status (1)

Country Link
CN (1) CN208843560U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108975150A (en) * 2018-08-21 2018-12-11 徐州和盛矿业科技有限公司 A kind of dedicated gripper of coal mine and application method
CN110873151A (en) * 2019-11-27 2020-03-10 徐州中翰矿山设备制造有限公司 Floating type self-locking anti-drop rope clamp for hoisting steel wire rope
EP4268591A1 (en) * 2022-04-27 2023-11-01 Didier Dhumetz Mobile stop adapted to be mounted slidably along a dog leash

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108975150A (en) * 2018-08-21 2018-12-11 徐州和盛矿业科技有限公司 A kind of dedicated gripper of coal mine and application method
CN110873151A (en) * 2019-11-27 2020-03-10 徐州中翰矿山设备制造有限公司 Floating type self-locking anti-drop rope clamp for hoisting steel wire rope
CN110873151B (en) * 2019-11-27 2021-03-02 徐州中翰矿山设备制造有限公司 Floating type self-locking anti-drop rope clamp for hoisting steel wire rope
EP4268591A1 (en) * 2022-04-27 2023-11-01 Didier Dhumetz Mobile stop adapted to be mounted slidably along a dog leash

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190510

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