CN203866660U - Assembly and disassembly tool for fasteners - Google Patents
Assembly and disassembly tool for fasteners Download PDFInfo
- Publication number
- CN203866660U CN203866660U CN201420202239.2U CN201420202239U CN203866660U CN 203866660 U CN203866660 U CN 203866660U CN 201420202239 U CN201420202239 U CN 201420202239U CN 203866660 U CN203866660 U CN 203866660U
- Authority
- CN
- China
- Prior art keywords
- cam
- fasteners
- runner
- positioning plate
- fastener body
- 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
Abstract
The utility model discloses an assembly and disassembly tool for fasteners. The assembly and disassembly tool for fasteners comprises a locating bottom board, a compressing support, a sliding block, a rotary wheel, a crank, a cam and a cam shaft. Supporting tables used for supporting fasteners are symmetrically arranged on the left side and the right side of the locating bottom board. A supporting baffle is arranged behind the locating bottom board. The cam is arranged on a boss of the right side of the locating bottom board, the cam shaft penetrates through a middle hole of the cam, and the cam rotates around the cam shaft. Compared with the prior art, the assembly and disassembly tool for fasteners is simple, easy to carry, and capable of rapidly promoting a lower iron base board and a middle rubber base board of double-layer shock absorption fasteners to move leftwards, promoting fasteners to be separated, lowering application cost of fasteners and improving the use economical efficiency of shock absorption fasteners.
Description
Technical field
The utility model relates to a kind of fastener body handling instrument.
Background technology
Fastener is for the fixing device of rail in track traffic, it is the important component part of track structure, its effect is that rail and sub rail foundation are connected into an integral body, the power that rail is suffered passes to sub rail foundation, and the tram that keeps rail, prevent that rail from producing vertical lateral displacement, certain track elasticity is provided simultaneously, play the effect of vibration and noise reducing.
Urban track traffic is China's independent research with compression-type double-layer vibration damping fastener, the new product with independent intellectual property right, it is widely used on overhead, the underground and ground line of urban track traffic, applicability is very strong, the vibration and noise reducing section of using this fastener to lay, have than the vibration and noise reducing performance of common city rail fastener excellence, urban track traffic field is widely used at home.Its compression-type Damping fastening body has adopted separate type, by upper strata iron chair, intermediate rubber backing plate, lower floor's iron chair, nylon jacket and retaining ring, combined, this patented technology has solved being connected in series between upper and lower layer iron chair and intermediate rubber backing plate dexterously, and can effectively transmit all directions load.
In actual use, by using nylon jacket to make upper and lower layer iron chair and intermediate rubber backing plate in short transverse wedging, then squeeze into the retaining ring that adopts wedge-shaped design, by being interference fitted in two the upper and lower layer of in-plane wedging iron chairs, make fastener body become as a whole.This structure is being produced the employing special mechanical equipment assembling of Shi You factory, once wedging, owing to having adopted interference fit, is difficult to dismounting.But after fastener is laid on the line, once effectiveness in vibration suppression weakens, need to keep in repair, while changing intermediate rubber backing plate, fastener body must be taken apart.But owing to there is no specialized hand handling instrument, cannot dismantle, assemble, often integral body is scrapped, caused very large waste, strengthened the maintenance cost of circuit.
For the problems referred to above, necessaryly provide a kind of Quick-disassembling tool, to overcome described defect of the prior art.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of fastener body handling instrument is provided.
The utility model is achieved through the following technical solutions: fastener body handling instrument, comprises positioning plate, compresses support, slide block, runner, crank, roller shaft, cam and camshaft.
Location end the right and left is symmetrical arranged respectively one for the brace table of support fastener, positioning plate a supporting baffle is set below, cam is placed on the boss on positioning plate the right, and camshaft is through the mesopore of cam, cam rotates around camshaft.
The bracing frame that compresses support is placed in after supporting baffle, be welded to connect and be integrated with positioning plate, slide block 16 is through the square hole that compresses the falsework upper end of support, runner is fixedly connected with compression support 17 by the circular hole of falsework side, the gear engagement that gear and slide block middle part arrange is set on runner, and crank is connected with runner through the fixing hole on runner, depresses crank, impel runner to rotate, band movable slider moves down.
As the further optimization of such scheme, the spacing hole of built-in internal thread is set in described supporting baffle, the external external screw thread of adjusting bolt, coordinates spacing hole positioning buckling element.
As the further optimization of such scheme, the lower end of described slide block is provided with roller, and roller shaft fixed idler whell is in the lower end of slide block.
Further optimization as such scheme, arranges hollow hole in described supporting baffle.
As the further optimization of such scheme, described positioning plate) on through hole is set.
The utility model has the following advantages compared to existing technology: fastener body handling instrument of the present utility model, instrument is simple, be easy to carry about with one, realization at circuit maintenance scene to the rapid-maintenance of double-layer vibration damping fastener and quick-replaceable, reduce the application cost of fastener, improved the economy that Damping fastening is used.
Accompanying drawing explanation
Fig. 1 is the structural representation of fastener body handling instrument of the present utility model.
Fig. 2 is the structural representation of the positioning plate of fastener body handling instrument of the present utility model.
Fig. 3 is the structural representation of fastener body handling instrument unloading fastener body of the present utility model.
The specific embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented take technical solutions of the utility model under prerequisite; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Referring to Fig. 1-Fig. 3, fastener body handling instrument comprises positioning plate 14, compresses support 17, slide block 16, runner 18, crank 15, cam 22 and camshaft 21,
Positioning plate 14 the right and lefts are symmetrical arranged respectively one relatively for the brace table 142 of support fastener, a supporting baffle 143 is set after positioning plate 14, cam 22 is placed on the boss 141 on positioning plate 14 the right, and camshaft 21 is through the mesopore of cam 22, and cam 22 rotates around camshaft 21.
The bracing frame that compresses support 17 is placed in after supporting baffle 143, be welded to connect and be integrated with positioning plate 14, slide block 16 is through the square hole that compresses the falsework upper end of support 17, runner 18 is fixedly connected with compression support 17 by the circular hole of falsework side, the gear engagement that gear and slide block 16 middle parts arrange is set on runner 18, and crank 15 is connected with runner 18 through the fixing hole on runner 18, depresses crank 15, impel runner 18 to rotate, band movable slider 16 moves down.
The spacing hole of built-in internal thread is set in supporting baffle 143, and the external external screw thread of adjusting bolt 10, coordinates spacing hole positioning buckling element.By adjusting bolt 10, adjust fastener body position, make fastener body laterally straight.
The lower end of slide block 16 is provided with roller 19, and roller shaft 23 fixed idler whells 19 are in the lower end of slide block 16.Rotate crank 15 slide block 16 is moved down, by lower end, be provided with roller 19 and compress fastener body.The lower end of slide block 16 is roller 19, can impel lower floor's iron chair of fastener and intermediate rubber backing plate to be moved to the left, and promotes that the snap close between upper and lower layer iron chair departs from.
Hollow hole 1431 is set in supporting baffle 143, can alleviates fastener body handling instrument weight of the present utility model, and facilitate moving of fastener body handling instrument.
On the bottom surface, ground of described positioning plate 14, through hole 144 is set, can further alleviates fastener body handling instrument weight of the present utility model, and facilitate moving of fastener body handling instrument.
The operating principle of the retaining ring of compression-type double-layer vibration damping fastener for fastener body handling instrument quick-detachment urban track traffic of the present utility model: referring to Fig. 3, the fastener body that takes out retaining ring is placed on positioning plate 14, prop up iron chair position, upper strata, intermediate rubber backing plate and lower floor's iron chair horizontal direction can be moved, by adjusting bolt 20, adjust fastener body position, make fastener body laterally straight; Rotate crank 15 and runner, slide block 16 is moved down, the roller 23 of installing by slider bottom compresses fastener body; Rotating cam 22Shi lower floor's iron chair and intermediate rubber backing plate are moved to the left, and when the snap close between upper and lower layer iron chair departs from, fastener body is separable.
Fastener body handling instrument of the present utility model, instrument is simple, is easy to carry about with one, and the snap close between the upper and lower layer iron chair on quick release double-layer vibration damping fastener departs from, alleviate workman's labour intensity, improved the operating efficiency of maintenance of way maintenance.At circuit maintenance scene, to the rapid-maintenance of double-layer vibration damping fastener and quick-replaceable, reduce the application cost of fastener, improved the economy that Damping fastening is used.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. fastener body handling instrument, is characterized in that: comprises positioning plate (14), compresses support (17), slide block (16), runner (18), crank (15), cam (22) and camshaft (21),
Positioning plate (14) the right and left is symmetrical arranged respectively a brace table for support fastener (142), a supporting baffle (143) is set after positioning plate (14), cam (22) is placed on the boss (141) on positioning plate (14) the right, and camshaft (21) is through the mesopore of cam (22), and cam (22) rotates around camshaft (21);
The bracing frame that compresses support (17) is placed in after supporting baffle (143), be welded to connect and be integrated with positioning plate (14), slide block (16) is through the square hole that compresses the falsework upper end of support (17), runner (18) is fixedly connected with compression support (17) by the circular hole of falsework side, the gear engagement that gear and slide block (16) middle part arrange is set on runner (18), crank (15) is connected with runner (18) through the fixing hole on runner (18), depress crank (15), impel runner (18) to rotate, band movable slider (16) moves down.
2. fastener body handling instrument according to claim 1, is characterized in that: the spacing hole of built-in internal thread is set in described supporting baffle (143), and the external external screw thread of adjusting bolt (10), coordinates spacing hole positioning buckling element.
3. fastener body handling instrument according to claim 1, is characterized in that: the lower end of described slide block (16) is provided with roller (19), and roller shaft (23) fixed idler whell (19) is in the lower end of slide block (16).
4. fastener body handling instrument according to claim 1, is characterized in that: described supporting baffle arranges hollow hole on (143).
5. fastener body handling instrument according to claim 1, is characterized in that: described positioning plate arranges through hole on (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202239.2U CN203866660U (en) | 2014-04-23 | 2014-04-23 | Assembly and disassembly tool for fasteners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420202239.2U CN203866660U (en) | 2014-04-23 | 2014-04-23 | Assembly and disassembly tool for fasteners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203866660U true CN203866660U (en) | 2014-10-08 |
Family
ID=51647631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420202239.2U Expired - Fee Related CN203866660U (en) | 2014-04-23 | 2014-04-23 | Assembly and disassembly tool for fasteners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203866660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476148A (en) * | 2017-08-22 | 2017-12-15 | 中国建筑土木建设有限公司 | Passenger special railway line fastener is installed and gapless line construction method for carrying out accurate adjustment |
| CN114179036A (en) * | 2022-02-15 | 2022-03-15 | 江苏泉玥电力设备有限公司 | Special demoulding, disassembling and connecting integrated general table type equipment for bolt type mould |
-
2014
- 2014-04-23 CN CN201420202239.2U patent/CN203866660U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476148A (en) * | 2017-08-22 | 2017-12-15 | 中国建筑土木建设有限公司 | Passenger special railway line fastener is installed and gapless line construction method for carrying out accurate adjustment |
| CN107476148B (en) * | 2017-08-22 | 2019-05-24 | 中国建筑土木建设有限公司 | Passenger special railway line fastener installation and gapless line construction method for carrying out accurate adjustment |
| CN114179036A (en) * | 2022-02-15 | 2022-03-15 | 江苏泉玥电力设备有限公司 | Special demoulding, disassembling and connecting integrated general table type equipment for bolt type mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201900425U (en) | Assembly bench | |
| CN203866658U (en) | Double-layer vibration reduction fastener manual disassembly tool kit for urban railway | |
| CN102121311A (en) | Mould releasing and combining device for large steel form and assembling method thereof | |
| CN203866660U (en) | Assembly and disassembly tool for fasteners | |
| CN203229044U (en) | Support frame for construction site | |
| CN201990391U (en) | Rail steering device | |
| CN201688645U (en) | Movable refrigerator | |
| CN204729850U (en) | Two-layer lift-sliding class column leveling support | |
| CN203663330U (en) | Horizontal bar, parallel bar and uneven bar integrated gymnastic training equipment | |
| CN203866659U (en) | Tool for demounting locking ring | |
| CN103924489A (en) | Tool kit for manually detaching and assembling dual-layer damping fasteners for urban rail and using method of tool kit | |
| CN204297967U (en) | Electric block semi-goliath crane | |
| CN203080374U (en) | Novel machine frame retractable hydraulic rail changing machine | |
| CN202723208U (en) | High-low stool | |
| CN203428707U (en) | Portal crane linkage steel wire rope device | |
| CN205502060U (en) | Device in pre -buried power plant dust remover basis rag bolt hole | |
| CN202941710U (en) | Rocking chair component | |
| CN204126561U (en) | A kind of structure improved rig walking chassis | |
| CN202657567U (en) | Flow assembly track of machine cabinet | |
| CN204137169U (en) | A kind of single wheel balance truck pedal type auxiliary balance device | |
| CN203977876U (en) | The fixing travelling platform of a kind of immersible concrete vibrator | |
| CN204505395U (en) | Novel large die-cutting machine operating platform | |
| CN203728416U (en) | Synchronous deviation rectifying device for gantry crane | |
| CN202831204U (en) | Supporting arrangement mechanism with anchor bolt fixed plate | |
| CN201931224U (en) | Welding machine rack capable of being pushed on ground and rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |