CN203380850U - Tool allowing tie bar pin of automatic dumping car to be conveniently replaced - Google Patents
Tool allowing tie bar pin of automatic dumping car to be conveniently replaced Download PDFInfo
- Publication number
- CN203380850U CN203380850U CN201320461843.2U CN201320461843U CN203380850U CN 203380850 U CN203380850 U CN 203380850U CN 201320461843 U CN201320461843 U CN 201320461843U CN 203380850 U CN203380850 U CN 203380850U
- Authority
- CN
- China
- Prior art keywords
- tie bar
- tool
- bar pin
- pair
- dumping car
- 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 - Lifetime
Links
Images
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a tool allowing a tie bar pin of an automatic dumping car to be conveniently replaced. The tool is characterized in that the tool comprises a pair of hook-shaped hook plates, wherein end portions of the pair of hook plates are fixedly connected with each other through a connecting block, screw threads are arranged on the connecting block, and a screw penetrates through the screw threads. The tool is simple in structure and convenient to use, when the tie bar pin is replaced, combinations of personnel can be reduced, potential safety hazards caused in the existing work process are eliminated, the efficiency of overhauling work is improved, the operation rate of equipment is improved, and meanwhile labor intensity of staff is lowered.
Description
Technical field
The utility model belongs to the plant equipment field, particularly a kind of instrument be convenient for changing from the lacing wire pin that overturns.
Background technology
From the capital equipment that overturns and produce as mine, due to the increase along with production task, the wearing and tearing of its bearing pin also aggravate, the maintenance task of changing bearing pin also occurs again and again, at present domestic change mining when overturning side board lacing wire pin, sledgehammer, crowbar, screwdriver during the instrument used, hand hammer etc.Due to the particularity of lacing wire pin position, when changing, need to utilize the contraposition repeatedly of above-mentioned instrument, the lacing wire pin could be taken out, when new lacing wire pin is installed, due to the taking-up of old pin, side board lacing wire position is vibration, be difficult to new pin is installed into, and because contraposition needs crowbar, sledgehammer operation simultaneously, relative working space, the worker very easily slips out of the hand instrument when operation, injure damage other people and oneself by a crashing object, waste time and energy and also need many people operation.
The utility model content
In order to overcome above-mentioned defect, technical problem to be solved in the utility model is to provide a kind of instrument be convenient for changing from the lacing wire pin that overturns.
The technical solution of the utility model is achieved in that
A kind of instrument be convenient for changing from the lacing wire pin that overturns, it is characterized in that: comprise the hook plate of a pair of hook-like, the end of a pair of hook plate is fixedly connected with contiguous block, and contiguous block is with screw thread, and screw rod passes from screw thread.
It is coniform that screw rod tail becomes.
Adopt the utility model convenience simple in structure; While changing the lacing wire pin, can reduce persons' composition, the potential safety hazard while eliminating operation in the past, improved upkeep operation efficiency, improved the operation ratio of equipment, reduced worker's labour intensity simultaneously.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The side view that Fig. 2 is Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As Fig. 1 and Fig. 2, a kind of being convenient for changing from overturning the instrument of lacing wire pin of the present utility model, comprise the hook plate 1 of a pair of hook-like, and the end of a pair of hook plate 1 is fixedly connected with contiguous block 2, and contiguous block 2 is with screw thread, and screw rod 3 passes from screw thread.
First use 12 thick iron plates 100 * 900 two, length is removed 40mm, and two iron plates are processed into hook shape, with 80 * 80 * 80 square steel, are welded and fixed two iron plates, processing M48 screw thread in the middle of square steel.Use 80 * 80 * 460 square steel processing screw rods, screw rod tail is processed into cone shape, conveniently is screwed into nut again, screw thread length processing 330mm.
Utilize this specific purpose tool when upkeep operation is changed side board lacing wire pin, with hook, hook after the car skirt member that overturns, tighten screw rod withstand side board to the lacing wire pin in most suitable position, just can directly change the lacing wire pin, so just can change at short notice pin.
Claims (2)
1. one kind is convenient for changing from overturning the instrument of lacing wire pin, and it is characterized in that: comprise the hook plate of a pair of hook-like, the end of a pair of hook plate is fixedly connected with contiguous block, and contiguous block is with screw thread, and screw rod passes from screw thread.
2. a kind of being convenient for changing from overturning the instrument of lacing wire pin according to claim 1, it is characterized in that: described screw rod tail becomes coniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461843.2U CN203380850U (en) | 2013-07-31 | 2013-07-31 | Tool allowing tie bar pin of automatic dumping car to be conveniently replaced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461843.2U CN203380850U (en) | 2013-07-31 | 2013-07-31 | Tool allowing tie bar pin of automatic dumping car to be conveniently replaced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203380850U true CN203380850U (en) | 2014-01-08 |
Family
ID=49869376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320461843.2U Expired - Lifetime CN203380850U (en) | 2013-07-31 | 2013-07-31 | Tool allowing tie bar pin of automatic dumping car to be conveniently replaced |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203380850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397707A (en) * | 2015-12-10 | 2016-03-16 | 马钢(集团)控股有限公司 | Disassembling and assembling machine for inhibiting elbow rolling shaft device of railway automatic dumping car |
| CN110715584A (en) * | 2019-08-30 | 2020-01-21 | 国营芜湖机械厂 | Fixing device for pulling out airplane lifesaving ammunition from sealed cavity and using method thereof |
-
2013
- 2013-07-31 CN CN201320461843.2U patent/CN203380850U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397707A (en) * | 2015-12-10 | 2016-03-16 | 马钢(集团)控股有限公司 | Disassembling and assembling machine for inhibiting elbow rolling shaft device of railway automatic dumping car |
| CN105397707B (en) * | 2015-12-10 | 2017-04-12 | 马钢(集团)控股有限公司 | Disassembling and assembling machine for inhibiting elbow rolling shaft device of railway automatic dumping car |
| CN110715584A (en) * | 2019-08-30 | 2020-01-21 | 国营芜湖机械厂 | Fixing device for pulling out airplane lifesaving ammunition from sealed cavity and using method thereof |
| CN110715584B (en) * | 2019-08-30 | 2022-05-31 | 国营芜湖机械厂 | Fixing device for pulling out airplane lifesaving ammunition from sealed cavity and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203367865U (en) | Auxiliary bracket for maintaining power transmission line | |
| CN203380850U (en) | Tool allowing tie bar pin of automatic dumping car to be conveniently replaced | |
| CN202831222U (en) | Jacking tower for large steel structure building constructions | |
| CN203593556U (en) | High safety tower crane | |
| CN203021200U (en) | Windproof draw bar of port machinery | |
| CN202716041U (en) | Ejector for removing rolling mill pressurizing device | |
| CN106495061B (en) | Stable lifting device for steel structure machining | |
| CN204343647U (en) | A kind of the shaped steel suspension scaffolding bracing frame | |
| CN204878228U (en) | Major diameter rag bolt | |
| CN202984841U (en) | Thread forming platform applied to coal mine drill rod | |
| CN204662383U (en) | A kind of draft tube of hydropower station inspection platform | |
| CN203329227U (en) | Safety belt buckle device | |
| CN204199736U (en) | A kind of safety rope warning device | |
| CN202343706U (en) | Wrench and crowbar integrated mold switching tool | |
| CN203541384U (en) | Portable hydraulic steel wire rope shear | |
| CN202925911U (en) | Vertical pre-stress rib tensioning auxiliary tool | |
| CN203471683U (en) | Simple and general cylinder jacket dismounting tool | |
| CN203019297U (en) | Railway signal jumper plug pin removing device | |
| CN203066503U (en) | Edge and opening protection device | |
| CN202100584U (en) | Dog bolt | |
| CN205012381U (en) | Power shovel and tup exchange dismounting device | |
| CN205852663U (en) | A kind of bearing puller | |
| CN204530672U (en) | A kind of pipe of cement skeleton | |
| CN201245401Y (en) | Tool capable of rapidly replacing shear blade | |
| CN203804527U (en) | Motor bearing dismounting device |
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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: ANSTEEL GROUP MINING Co.,Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Ansteel Group Mining Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |