CN101298747B - Method and device for positioning quick elastic bar fastener embedded parts - Google Patents
Method and device for positioning quick elastic bar fastener embedded parts Download PDFInfo
- Publication number
- CN101298747B CN101298747B CN2008103020321A CN200810302032A CN101298747B CN 101298747 B CN101298747 B CN 101298747B CN 2008103020321 A CN2008103020321 A CN 2008103020321A CN 200810302032 A CN200810302032 A CN 200810302032A CN 101298747 B CN101298747 B CN 101298747B
- Authority
- CN
- China
- Prior art keywords
- positioner
- bar fastener
- concave shape
- preformed hole
- embedded parts
- 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
Landscapes
- Railway Tracks (AREA)
Abstract
The invention relates to a positioning device used for a pre-embedded part of a quick spring-bar fastener, comprising a sleeper mould soleplate used for fixing the pre-embedded part of the quick spring-bar fastener. 'Sunken' glyph pre-set holes which are symmetrical to two sides of a rail are cut on the sleeper mould soleplate, and sealing glue strips are fixed around hole walls of the 'Sunken' glyph pre-set holes and the holes are fixed by a mould fixing pressing-board and bolts, and the pre-embedded part of the quick spring-bar fastener is positioned in the 'Sunken' glyph pre-set holes. Projecting parts corresponding to the concave parts of the 'Sunken' glyph pre-set holes on the sleeper mould soleplate are adopted as sliding channels, a sliding pressing-sheet is respectively arranged in the internal part of the sliding channels, the outer ends of the sliding pressing-sheets are extended into the 'Sunken' glyph pre-set holes, the inner ends of the sliding pressing-sheet are connected with springs, the other ends of the springs are connected with the bolts, and a cover is fixed with bolts above the sliding channel. A positioning adjusting block is fixed on a positioning device fixing soleplate welded on the sleeper mould soleplate to quickly and accurately position the pre-embedded part of the quick spring-bar fastener onto the concrete sleeper mould so as to guarantee the quality of products.
Description
Technical field
The present invention relates to a kind of fastening devices and localization method thereof of concrete sleeper fastener embedded parts.
Background technology
In concrete sleeper is produced, need the spring sleeper fastening is wherein pre-buried, a kind of device with cone clamping fastener pipe position of the fixedly employing of traditional spring sleeper fastening built-in fitting fixes.The drawback of this fixed form is, can't closely lock between two curved surfaces, and in sleeper vibrations process, the pipe position of the fastening devices of cone and fastener can produce relative slip, and the location of fastener is occurred than mistake, and substandard products and percent defective are higher.This fixed form especially is not suitable for the novel quick elastic bar fastener embedded parts of Pan Delu, and the fixed form of this fastener becomes a great problem in the production of III type sleeper.
Summary of the invention
The positioner and the localization method thereof that the purpose of this invention is to provide a kind of quick elastic bar fastener embedded parts will solve the fastening devices of traditional sleeper fastening and method error are big, make sleeper substandard products and percent defective technical problems of high.
For achieving the above object, the present invention adopts following technical scheme:
The positioner of this quick elastic bar fastener embedded parts, comprise the positioner fixed base plate that is used for fixing quick elastic bar fastener embedded parts, it is characterized in that: have the concave shape preformed hole that is symmetrical in the rail both sides on the above-mentioned built-in fitting fixed base plate, be fixed with sealing joint strip around the hole wall of concave shape preformed hole, and be fixed by positioner fixation clip and bolt, quick elastic bar fastener embedded parts is positioned in the concave shape preformed hole, above the positioner fixed base plate, with the corresponding protrusion of concave shape preformed hole recess position as slideway, slideway is built-in with to slide presses tongue, slide and press the outer end of tongue to stretch in the concave shape preformed hole, slide and press the inner of tongue to be connected with spring, the other end of spring is connected with double-screw bolt, and there is cover plate the top of slideway by bolt; On the above-mentioned positioner fixed base plate, by bolt L shaped back positioning adjust block is being arranged between the concave shape preformed hole bead in nearly rail one side.
Above-mentioned slideway can be recess shape at the double-screw bolt place, double-screw bolt is stuck in indent.
On above-mentioned the slipping cover plate can be arranged, have on the cover plate and be used for the screw that is connected with base plate.
Can be fixed with guide pad on the cover plate of above-mentioned slideway, spring passes the pilot hole of guide pad.
Above-mentioned cover plate both sides, with the corresponding position of concave shape preformed hole can by bolt two L shaped prelocalization regulating blocks be arranged respectively.
The localization method of positioner of using above-mentioned quick elastic bar fastener embedded parts is as follows:
At first the positioner fixed base plate is welded on the sleeper mould, fixing seal adhesive tape around the hole wall of the concave shape preformed hole on the positioner fixed base plate, and be fixed by mould fixation clip and bolt, above the positioner fixed base plate, be connected slideway with the corresponding protrusion of concave shape preformed hole recess position by bolt, placing in the slideway of slideway slides presses tongue, slide and press the outer end of tongue to stretch in the concave shape preformed hole, slide and press the inner of tongue to be connected with spring, the other end of spring is connected with double-screw bolt that can regulating spring elastic force, and the top of slideway is by the bolt cover plate; On the positioner fixed base plate nearly rail one side between the concave shape preformed hole bead by the L shaped back positioning adjust block of bolt; Quick elastic bar fastener embedded parts is packed in the concave shape preformed hole, installing the back and sliding and press tongue to eject automatically, and quick elastic bar fastener embedded parts is compressed.
Compared with prior art the present invention has following characteristics and effect: this locate mode adopts four point locations, on the sleeper mould base plate, by bolt L shaped positioning adjust block is arranged along the length of sleeper direction, location dimension in order to the accurate adjustment built-in fitting, can be fast, accurately effectively be positioned on the concrete sleeper mould with quick elastic bar fastener embedded parts, thus the quality of concrete product guaranteed.Adorn sealing joint strip in the concave shape preformed hole, and fix, can reduce vibration abrasion, improve positioning accuracy with fixation clip.Tongue is pressed in the slip that adds assist location on fastening devices, quick elastic bar fastener embedded parts accurately effectively can be positioned on the concrete sleeper mould, neither can produce relative slip, also can not make the location of fastener occur having improved product quality than mistake.The present invention also has quick and easy for installation, and the advantage that the maintenance amount is little can make installation effectiveness improve greatly, can significantly save installation cost and operation maintenance cost.
Description of drawings
The present invention is further detailed explanation below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of positioner fixed base plate.
Fig. 2 slides to press tongue and spring and structure of cover plate schematic diagram.
Fig. 3 is the fixedly perspective view of quick elastic bar fastener of the present invention.
Reference numeral: positioning adjust block, 6-cover plate, 7-concave shape preformed hole, 9-slide and press tongue, 10-spring, 11-double-screw bolt, 12-slideway, 13-rail, 14-recess, 15-prelocalization regulating block, 16-screw, 17-guide pad behind 1-positioner fixed base plate, 2-fixation clip, 3-quick elastic bar fastener embedded parts, 4-sealing joint strip, the 5-.
The specific embodiment
Embodiment is referring to shown in Fig. 1-3 figure, the positioner of this quick elastic bar fastener embedded parts, comprise the positioner fixed base plate 1 that is used for fixing quick elastic bar fastener embedded parts 3, referring to Fig. 1, have the concave shape preformed hole 7 that is symmetrical in rail 13 both sides on the positioner fixed base plate 1, be fixed with sealing joint strip 4 around the hole wall of concave shape preformed hole 7, and be fixed by mould fixation clip 2 and bolt.Quick elastic bar fastener embedded parts 3, it is positioned in the concave shape preformed hole 7, and its supporting leg partly is embedded in the concrete.Referring to Fig. 3, above the positioner fixed base plate 1, with the corresponding protrusion of concave shape preformed hole recess position as slideway 12, slideway 12 is built-in with slide to press tongue 9.Slide and press the outer end of tongue 9 to stretch in the concave shape preformed hole 7, slide and press the inner of tongue 9 to be connected with spring 10, the other end of spring 10 is connected with double-screw bolt 11.Slideway 12 is provided with cover plate 6, has on the cover plate to be used for the screw 16 that is connected with base plate.Be fixed with guide pad 17 on the slideway of slideway 12, spring 10 passes the pilot hole of guide pad 17.Referring to Fig. 3, there is cover plate 6 top of slideway by bolt; On the above-mentioned positioner fixed base plate 1, by bolt L shaped back positioning adjust block 5 is being arranged between concave shape preformed hole 7 beads in nearly rail one side.In the cover plate both sides, with the corresponding position of concave shape preformed hole by bolt two L shaped prelocalization regulating blocks 15 are arranged respectively.
Referring to Fig. 1,2,3, the method of positioner of using above-mentioned quick elastic bar fastener embedded parts is as follows: fixing seal adhesive tape 4 around the hole wall of the concave shape preformed hole 7 on positioner fixed base plate 1, and be fixed by mould fixation clip 2 and bolt, above the positioner fixed base plate 1, be connected slideway 12 with the corresponding protrusion of concave shape preformed hole recess position by bolt, placing in the slideway of slideway 12 slides presses tongue 9, slide and press the outer end of tongue 9 to stretch in the concave shape preformed hole 7, slide and press the inner of tongue 9 to be connected with spring 10, the other end of spring 10 is connected with double-screw bolt 11 that can regulating spring elastic force, and the top of slideway 12 is by bolt cover plate 6; On the positioner fixed base plate 1 nearly rail one side between concave shape preformed hole 7 beads by the L shaped back positioning adjust block 5 of bolt, opposite side is equipped with prelocalization regulating block 15; Quick elastic bar fastener embedded parts 3 is packed in the concave shape preformed hole 7, installs the back and slides and press tongue to eject automatically, and quick elastic bar fastener embedded parts 3 is compressed, and positioning adjust block 5 and 18 before and after regulating can accurately be located built-in fitting.
Claims (6)
1. the positioner of a quick elastic bar fastener embedded parts, comprise the positioner fixed base plate (1) that is used for fixing quick elastic bar fastener embedded parts (3), it is characterized in that: have the concave shape preformed hole (7) that is symmetrical in rail (13) both sides on the above-mentioned built-in fitting fixed base plate (1), be fixed with sealing joint strip (4) around the hole wall of concave shape preformed hole (7), and be fixed by positioner fixation clip (2) and bolt, quick elastic bar fastener embedded parts (3) is positioned in the concave shape preformed hole (7), above the positioner fixed base plate (1), with the corresponding protrusion of concave shape preformed hole recess position as slideway (12), slideway (12) is built-in with to slide presses tongue (9), slide and press the outer end of tongue (9) to stretch in the concave shape preformed hole (7), slide and press the inner of tongue (9) to be connected with spring (10), the other end of spring (10) is connected with double-screw bolt (11), and there is cover plate (6) top of slideway (12) by bolt; On the above-mentioned positioner fixed base plate (1), be positioned at nearly rail one side to the back positioning adjust block (5) that L shape is arranged by bolt between concave shape preformed hole (7) bead.
2. the positioner of quick elastic bar fastener embedded parts according to claim 1, it is characterized in that: above-mentioned slideway (12) locates to be recess shape at double-screw bolt (11), and double-screw bolt (11) is stuck in recess (14) and locates.
3. the positioner of quick elastic bar fastener embedded parts according to claim 1 is characterized in that: have on the above-mentioned slippery cover plate and be used for the screw (16) that is connected with base plate.
4. the positioner of quick elastic bar fastener embedded parts according to claim 1, it is characterized in that: be fixed with guide pad (17) on the cover plate of above-mentioned slideway (12), spring (10) passes the pilot hole of guide pad (17).
5. the positioner of quick elastic bar fastener embedded parts according to claim 1 is characterized in that: above-mentioned cover plate both sides, by bolt two L shaped prelocalization regulating blocks (15) are arranged respectively with the corresponding position of concave shape preformed hole.
6. the localization method of a quick elastic bar fastener embedded parts, the method of positioner that it is characterized in that using any described quick elastic bar fastener embedded parts of aforesaid right requirement 1-5 is as follows: at first the positioner fixed base plate is welded on the sleeper mould, fixing seal adhesive tape (4) around the hole wall of the concave shape preformed hole (7) on positioner fixed base plate (1), and be fixed by mould fixation clip (2) and bolt, above the positioner fixed base plate (1), be connected slideway (12) with the corresponding protrusion of concave shape preformed hole recess position by bolt, placing in the slideway of slideway (12) slides presses tongue (9), slide and press the outer end of tongue (9) to stretch in the concave shape preformed hole (7), slide and press the inner of tongue (9) to be connected with spring (10), the other end of spring (10) is connected with double-screw bolt (11) that can regulating spring elastic force, and the top of slideway (12) is by bolt cover plate (6); Be positioned on the positioner fixed base plate (1) nearly rail one side between concave shape preformed hole (7) bead by the L shaped back positioning adjust block (5) of bolt; Quick elastic bar fastener embedded parts (3) is packed in the concave shape preformed hole (7), installing the back and sliding and press tongue to eject automatically, and quick elastic bar fastener embedded parts (3) is compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103020321A CN101298747B (en) | 2008-06-05 | 2008-06-05 | Method and device for positioning quick elastic bar fastener embedded parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008103020321A CN101298747B (en) | 2008-06-05 | 2008-06-05 | Method and device for positioning quick elastic bar fastener embedded parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101298747A CN101298747A (en) | 2008-11-05 |
| CN101298747B true CN101298747B (en) | 2011-12-28 |
Family
ID=40078683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008103020321A Expired - Fee Related CN101298747B (en) | 2008-06-05 | 2008-06-05 | Method and device for positioning quick elastic bar fastener embedded parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101298747B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188221A (en) * | 2017-12-30 | 2018-06-22 | 河南鑫达铁路器材有限公司 | A kind of railway track spring molding die and processing technology |
| CN109596434B (en) * | 2018-12-20 | 2021-08-24 | 安徽省巢湖铸造厂有限责任公司 | Positioning device for testing buckling force of e-shaped elastic strip and positioning method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034596U (en) * | 1988-06-11 | 1989-03-22 | 石家庄铁路分局衡水工务段 | Base plate of w spring strip fasteners used for timber tie |
-
2008
- 2008-06-05 CN CN2008103020321A patent/CN101298747B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034596U (en) * | 1988-06-11 | 1989-03-22 | 石家庄铁路分局衡水工务段 | Base plate of w spring strip fasteners used for timber tie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101298747A (en) | 2008-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101298747B (en) | Method and device for positioning quick elastic bar fastener embedded parts | |
| CN204053417U (en) | Bushing press-mounting mechanism | |
| CN204826645U (en) | Be used for fixed anchor clamps of using of beam mold board | |
| US20170014890A1 (en) | Tool slide | |
| US20170014888A1 (en) | Tool slide | |
| CN102735400A (en) | Wall-tensioning high-pressure seal mechanism | |
| CN109421024A (en) | A kind of piston press-fitting tool | |
| CN205520402U (en) | Shell fragment push in device | |
| CN104647889A (en) | Combined type ink filling structure of oil cup type pad printing machine | |
| CN210850090U (en) | Car EPBI braking oil pipe partial shipment device | |
| CN109540696B (en) | Bending test device for rubber hose assembly | |
| CN107700283B (en) | Switch stock rail fixing device | |
| CN209578581U (en) | A kind of securing device for steel plate welding | |
| CN207682617U (en) | A kind of end mould for producing prefabricated components | |
| CN205343048U (en) | Switch movable head railway frog assembly platform | |
| CN205599456U (en) | Anchor clamps are glued to point | |
| CN205767512U (en) | A kind of Sebific duct hoop crimping device | |
| CN221110347U (en) | Pressing mechanism for laser welding of automobile top cover | |
| KR20100006555A (en) | Rail fixing apparatus | |
| CN205739315U (en) | The height adjusting structure of sending buckle passage in a kind of sending buckle machine | |
| CN105583602B (en) | Chuck on pin machine | |
| CN217258351U (en) | Vehicle-mounted backlight wrapping hot-pressing device | |
| CN109175195B (en) | Rivet pressing method using rivet pressing tool | |
| FI96269C (en) | Zipper fastening device | |
| CN112008324B (en) | Hole-free round tube self-adjusting positioning and compressing mechanism in automobile clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081212 Address after: Zip code 1, Heping Road, Lixia District, Ji'nan, Shandong, China: 250014 Applicant after: China Railway fourteen Bureau Group Co., Ltd. Co-applicant after: China Railway Fangshan Bridge Co., Ltd. Beijing Co-applicant after: Beijing Loyal-Inter Ltd.Co. Address before: Zip code 1-7, Fangshan District Da Jie Road, Fangshan District, Beijing, Beijing: 102400 Applicant before: Beijing China Railway Fangshan Bridge Co., Ltd. Co-applicant before: Beijing Loyal-Inter Ltd.Co. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY NO.14 BUREAU GROUP CO.,LTD. Free format text: FORMER OWNER: BEIJING ZHONGTIE FANGSHAN BRIDGE CO., LTD. Effective date: 20081212 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20170605 |