CN202264207U - Quick disassembling tool for lining plate bolt - Google Patents
Quick disassembling tool for lining plate bolt Download PDFInfo
- Publication number
- CN202264207U CN202264207U CN2011203892089U CN201120389208U CN202264207U CN 202264207 U CN202264207 U CN 202264207U CN 2011203892089 U CN2011203892089 U CN 2011203892089U CN 201120389208 U CN201120389208 U CN 201120389208U CN 202264207 U CN202264207 U CN 202264207U
- Authority
- CN
- China
- Prior art keywords
- lining plate
- bolt
- sleeve
- disassembling
- plate bolt
- 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
Links
Images
Abstract
The utility model relates to a quick disassembling tool for a lining plate bolt. The quick disassembling tool comprises a sleeve, wherein a hexagonal concave hole is formed at the left end of the sleeve; a hollow casing pipe is arranged at the middle part of the sleeve; and a quadrilateral concave hole is formed at the right end of the sleeve. The quick disassembling tool for the lining plate bolt provided by the utility model is especially designed for overcoming the defect that the lining plate bolt is difficult to disassemble because a part of a screw rod of the lining plate bolt which extends out of a lining plate; the disassembling tool can be directly matched with a pneumatic wrench (pneumatic hammer) so as to mechanically and quickly disassemble the lining plate bolt; the condition of original manual disassembling is changed; the overhauling time is greatly shortened; through mechanical disassembling, the labor intensity of workers is obviously reduced; and meanwhile, the quick disassembling tool is simple in structure, convenient in processing and suitable for the disassembling of various bolts; and the mechanical disassembling is adopted, so that a pre-tightening force of the bolt can be controlled by the pneumatic wrench, the bolt can meet the safety demand after being tightened for one time, and the working efficiency of the maintenance is increased.
Description
Technical field
The utility model relates to the screw bolt and nut dismantling device, particularly a kind of lining-plate bolt fast assembling-disassembling instrument.
Background technology
At present; Domestic all ore deposits select enterprise and manufacture of cement producer that ball mill or rod mill are all adopted in the processing of raw material ore; These two kinds of grinding machines all are equipped with liner plate; Adopt a kind of non-tender bolt that liner plate is installed on the cylindrical shell, understand some screw rod after above-mentioned bolt is installed and stretch out liner plate, extension elongation reaches 120-150mm.Dismantling device pneumatic impact spanner commonly used can not use because there being the sleeve of corresponding length; So generally all being the workman, this special bolt of dismounting cuts out six sides in steel plate; The long boosting-rod of burn-oning again; Need many people to cooperate manual fastening lining-plate bolt jointly, a fastening bolt needs 5 minutes.One table grinder has more than 300 bolt, needs fastening three times for reaching the safety requirements bolt, and generally keeping in repair a machine just needs several days time, and not only efficient is low, the labor time.And labour intensity is big, potential safety hazard is many, influence inspection speed, seriously restriction is produced.
The utility model content
The utility model solves the technical problem that pneumatic impact spanner does not have suitable sleeve ability dismounting lining-plate bolt, and a kind of lining-plate bolt fast assembling-disassembling instrument is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of lining-plate bolt fast assembling-disassembling instrument comprises sleeve, and the left end of said sleeve is provided with the hexagonal shrinkage pool, and the sleeve middle part is provided with hollow bushing, and the right-hand member of sleeve is provided with four jiaos of shrinkage pools.
The total length of said hollow bushing and hexagonal shrinkage pool is L, L=145-180mm.
Said hollow bushing internal diameter is W, W=40-45mm.
The utility model provides a kind of lining-plate bolt fast assembling-disassembling instrument, be primarily aimed at lining-plate bolt and understand the characteristics that some screw rod stretches out the inconvenient dismounting of liner plate, special designs this lining-plate bolt fast assembling-disassembling instrument; Dismantling device can directly cooperate with pneumatic impact spanner (wind big gun); Carry out mechanization fast assembling-disassembling lining-plate bolt, changed the situation of original pure manual dismounting, shortened the repair time greatly; Use machinery to carry out dismounting, working strength of workers is obviously reduced.Simple in structure, the dismounting of being convenient to process, can adapt to multiple bolt of the utility model simultaneously, because the dismounting of mechanization, pneumatic impact spanner can be controlled the pretightning force of bolt, just can reach safety requirements, improve the operating efficiency of keeping in repair for fastening one time.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the side view of the utility model;
Fig. 3 is the user mode figure of the utility model.
The specific embodiment
Like Fig. 1, shown in 2, a kind of lining-plate bolt fast assembling-disassembling instrument comprises sleeve 9, and the left end of sleeve 9 has hexagonal shrinkage pool 9.1, and there is a hollow bushing 9.2 at sleeve 9 middle parts, and the right-hand member of sleeve 9 has four jiaos of shrinkage pools 9.3.The total length of said hollow bushing 9.2 and hexagonal shrinkage pool 9.1 is L, L=145-180mm.Said hollow bushing 9.2 internal diameters are W, W=40-45mm.
As shown in Figure 3, when the liner plate of ball mill or rod mill is installed, connect liner plate 2, cushion pad 3, cylindrical shell 4 successively with bolt 1 earlier, sealing gasket 5 and plain cushion 6 are used jack panel 7 and locking nut 8 on the sleeve 9 again.Bolt 1 adopts the bolt of specification M30, the back screw rod is installed can be stretched out liner plate 2, and extension elongation is generally 120-150mm, so there is a hollow bushing 9.2 at sleeve 9 middle parts, and the total length of hollow bushing 9.2 and hexagonal shrinkage pool 9.1 is L=145-180mm.The length of L is greater than extension elongation; Can make the hexagonal shrinkage pool 9.1 of sleeve 9 one ends touch nut 7 and locking nut 8; Hollow bushing 9.2 internal diameters are W=40-45mm simultaneously, between hollow bushing 9.2 internal diameters and the bolt 1 certain gap are arranged, when making dismantling device rotation dismounting nut; Hollow bushing 9.2 internal diameters do not bump with bolt 1, have guaranteed safe in utilization.During dismounting, dismantle locking nut 8 and nut 7 successively, just can finish the work with dismantling device.
In actual the use, lining-plate bolt fast assembling-disassembling instrument cooperates pneumatic impact spanner can control the pretightning force of bolt, just can reach safety requirements single fastening one time, not only makes fastening number of times minimizing, has also practiced thrift manpower.Effectively practice thrift cost, reduced labour intensity, shortened maintenance time.
Claims (3)
1. a lining-plate bolt fast assembling-disassembling instrument comprises sleeve, it is characterized in that: the left end of said sleeve (9) is provided with hexagonal shrinkage pool (9.1), and sleeve (9) middle part is provided with hollow bushing (9.2), and the right-hand member of sleeve (9) is provided with four jiaos of shrinkage pools (9.3).
2. a kind of lining-plate bolt fast assembling-disassembling instrument according to claim 1 is characterized in that: the total length of said hollow bushing (9.2) and hexagonal shrinkage pool (9.1) is L, L=145-180mm.
3. a kind of lining-plate bolt fast assembling-disassembling instrument according to claim 1 is characterized in that: said hollow bushing (9.2) internal diameter is W, W=40-45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203892089U CN202264207U (en) | 2011-10-13 | 2011-10-13 | Quick disassembling tool for lining plate bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203892089U CN202264207U (en) | 2011-10-13 | 2011-10-13 | Quick disassembling tool for lining plate bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202264207U true CN202264207U (en) | 2012-06-06 |
Family
ID=46155017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203892089U Expired - Fee Related CN202264207U (en) | 2011-10-13 | 2011-10-13 | Quick disassembling tool for lining plate bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202264207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720502A (en) * | 2012-06-18 | 2012-10-10 | 中煤第三建设（集团）有限责任公司 | Pneumatic assembly and disassembly device for shaft construction forms in assembly |
| CN111641166A (en) * | 2020-06-08 | 2020-09-08 | 广东电网有限责任公司 | Auxiliary mounting device for bolt component of power transmission line |
-
2011
- 2011-10-13 CN CN2011203892089U patent/CN202264207U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720502A (en) * | 2012-06-18 | 2012-10-10 | 中煤第三建设（集团）有限责任公司 | Pneumatic assembly and disassembly device for shaft construction forms in assembly |
| CN102720502B (en) * | 2012-06-18 | 2014-08-06 | 中煤第三建设（集团）有限责任公司 | Pneumatic assembly and disassembly device for shaft construction forms in assembly |
| CN111641166A (en) * | 2020-06-08 | 2020-09-08 | 广东电网有限责任公司 | Auxiliary mounting device for bolt component of power transmission line |
| CN111641166B (en) * | 2020-06-08 | 2021-08-20 | 广东电网有限责任公司 | Auxiliary mounting device for bolt component of power transmission line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202877829U (en) | Bearing dismounting tool | |
| CN202264207U (en) | Quick disassembling tool for lining plate bolt | |
| CN201816016U (en) | Special tool for assembly and disassembly of end cover of piston of roll bending oil cylinder for rolling mill | |
| CN208744668U (en) | A kind of flight-line maintenance spanner suitable for multiple screws disassembly | |
| CN206010363U (en) | A kind of drilling equipment nut Quick disassembling tool | |
| CN201769147U (en) | Rotary type directional wrench | |
| CN211992781U (en) | Tool for debugging high-pressure slurry pump | |
| CN212003889U (en) | Inner hexagonal and outer hexagonal screw | |
| CN101979214A (en) | Tool for screwing and disassembling giant thread ring | |
| CN203649802U (en) | Waste hydraulic pump disassembling line | |
| CN103056836A (en) | Special tool for disassembling and assembling piston of emergency pressure distributing valve | |
| CN203019300U (en) | Expander for gate of water injection pipeline | |
| CN202741633U (en) | Circular rotary blocking shaft type steel bar bender | |
| CN207058469U (en) | A kind of Multifunction pin puller | |
| CN102528731B (en) | Dismantlement tool for cylinder liners of engines | |
| CN206998814U (en) | One kind is applied to pipe well flange blast pipe bolt fastening package unit in a row | |
| CN204913797U (en) | Frock of pneumatic cylinder and tripod supporting shoe is ground to quick assembly disassembly intermediate speed | |
| CN201552544U (en) | Pick-up tool used for replacing descaling injection valve | |
| CN205995512U (en) | A kind of roller circle preventing from skidding | |
| CN204505172U (en) | Hot forming tool water channel plug dismantling device | |
| CN219212979U (en) | Device for replacing hydraulic wrench socket | |
| CN103612093A (en) | Waste hydraulic pump disassembly line | |
| CN204354065U (en) | For nuclear power station plant equipment alignment pin extracting apparatus | |
| CN206588890U (en) | A kind of dismantlement tool for cylinder liners of engines | |
| CN204053930U (en) | SF 6gas pressure sensor tool specially for attaching and detaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINCHUAN GROUP CO., LTD. Free format text: FORMER NAME: JINCHUAN GROUP CORP., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 737103 Jinchuan Road, Gansu, China, No. 98, No. Patentee after: Jinchuan Group Co., Ltd. Address before: 737103 Jinchuan Road, Gansu, China, No. 98, No. Patentee before: Jinchuan Group Corp., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinchuan Machinery Manufacture Co., Ltd. Assignor: Jinchuan Group Co., Ltd. Contract record no.: 2012620000016 Denomination of utility model: Quick disassembling tool for lining plate bolt Granted publication date: 20120606 License type: Exclusive License Record date: 20120723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20141013 |
|
| EXPY | Termination of patent right or utility model |