CN204675746U - Conveyor chain carries chain device - Google Patents
Conveyor chain carries chain device Download PDFInfo
- Publication number
- CN204675746U CN204675746U CN201520343433.7U CN201520343433U CN204675746U CN 204675746 U CN204675746 U CN 204675746U CN 201520343433 U CN201520343433 U CN 201520343433U CN 204675746 U CN204675746 U CN 204675746U
- Authority
- CN
- China
- Prior art keywords
- chain
- crossbeam
- hook
- press strip
- carries
- 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
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011297 pine tar Substances 0.000 description 1
- 229940068124 pine tar Drugs 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Chain Conveyers (AREA)
Abstract
A kind of conveyor chain of the utility model carries chain device, and object is in order to elevating chain so that change conveyer scraper and press strip.This device is by handheld ring, and jack, jack depression bar, jacking bracket, crossbeam, hook, hinge pin, stop pin forms.Use step to be that defeated machine head infall transported by the scraper plate press strip that will change, chain is carried chain device and is put in the middle part of the chute on the scraper plate press strip side that will change by the screw that comes loose, and will carry chain hook and hook double center chain, after fixing, beats jack and is mentioned by chain.The scraper plate press strip that need change is extracted out, and change new press strip, jack unloads liquid, takes chain away and carries chain device.Pull tight bolt, change scraper plate press strip complete.The utility model device is light, structure simple, easy to use, substantially increases work efficiency when changing scraper plate press strip, effectively reduces the labour intensity of workman.And improve the safety factor changing scraper plate press strip, can widely popularize in the maintenance of colliery chain.
Description
[technical field]
The field of tool that double center chain inspection and repair shop in colliery involved by the utility model needs, particularly a kind of conveyor chain carries chain device.
[background technology]
At present, double center chain scraping transporter is coal mine fully-mechanized mining team prevailing traffic equipment, when scraper plate press strip serious wear expires replacing, owing to can only change at transport plane head for convenience when changing, but the tensioning hydro-cylinder of chain lacks at tail, need to send special messenger to remove pine tar cylinder.Head hinders chain device, hang up properly motor and move chain, after making it have chain more than needed, chain is changed scraper plate press strip by manpower pull-up, and skilled labor operates needs about 30 points consuming time, and needs many people to coordinate replacing, there is larger potential safety hazard, and the labor strength that wastes time and energy is very large.
[utility model content]
Change the scraper plate press strip bothersome effort of difficulty and unsafe problem for transport plane in prior art, the utility model provides a kind of conveyor chain to carry chain device, chain can be mentioned with changing the scraper plate press strip of damage and can using safely and reliably.
The technical scheme that this its technical matters of practical solution adopts is:
A kind of conveyor chain carries chain device, comprises and carries chain apparatus and jacking system; Described carry chain apparatus comprise crossbeam and two be oppositely arranged on crossbeam two ends for hooking the hook of chain, described jacking system is arranged on the bottom of crossbeam.
Described chain apparatus of carrying comprises two first crossbeams and second cross beam be arranged in parallel, is connected between first crossbeam and second cross beam by vertical quarter butt; Hook is arranged between two crossbeams, and two crossbeams and hook are fixed by hinge pin.
Described chain apparatus of carrying also comprises blocking device for fixed hook position, and blocking device is arranged between first crossbeam and hook, and is fixedly installed with first crossbeam.
Lining is provided with between second cross beam and hook.
Described blocking device comprises fixed plate and is arranged on stop pin on fixed plate, stop pin and fixed plate with link up with vertical setting, stop pin overlaps spring, and fixed plate one end and first crossbeam are fixed; Position relative with stop pin on hook is provided with groove.
Described jacking system is jack, is provided with jacking bracket bottom described crossbeam.
Described jacking bracket is arranged on the center of crossbeam, and described two hooks are that rotational symmetry is arranged with jacking bracket.
Described jacking bracket is also fixed with the jack depression bar be arranged in parallel with crossbeam, jack depression bar is erected on quarter butt.
Described chain apparatus top of carrying also is provided with handheld ring, and handheld ring lower end and crossbeam are fixed.
Relatively and prior art, the utility model has the following advantages:
The utility model structure is simple, crawl to chain is achieved by carrying the hook that chain apparatus is arranged, by jacking system, the chain apparatus of carrying capturing chain is risen together again, manually change chain again, time saving and energy saving, one man operation by scraper plate press strip with changing, simple to operation, substantially increase change scraper plate time efficiency.Reduce the labour intensity of workman, and improve with safety factor when changing scraper plate, can widely popularize in the double center chain scraper plate maintenance of coal mine fully-mechanized mining and fully mechanized coal face.This device in actual use, can safe and reliable the changing damage scraper plate press strip in 5 minutes when one man operation easily, 30 minutes consuming time relative to traditional artificial replacing, solves human cost greatly, improve efficiency.Be a kind of practical simple, cheap, the replacing scraper plate pressing strip device that practicality is very strong, is practically applicable to the scraper plate press strip dismounting of industrial and mineral double center chain transportation device.
Further, blocking device can by fixing for hook, and rocking of preventing from linking up with in lifting process causes danger.Meanwhile, because hook can rotate along hinge pin, blocking device plays the effect controlling hook angle.
Further, lining can reduce to link up with the area of contact between crossbeam, reduces the friction force of hook rotation process.
Further, the setting of jack depression bar, can disperse jack stand power, power is shared uniformly on crossbeam, plays the effect that chain device is carried in protection.
Further, handle is for the ease of carrying this device.
[accompanying drawing explanation]
Fig. 1 is that the utility model conveyor chain carries chain device schematic diagram;
Fig. 2 is the front view that utility model carries chain apparatus;
Fig. 3 is the right elevation that utility model carries chain apparatus;
Fig. 4 is the birds-eye view that utility model carries chain apparatus.
Wherein, 1 is hook, and 2 is crossbeam, and 3 is jack depression bar, and 4 is handheld ring, and 5 is jacking bracket, and 6 is blocking device, and 7 is lining, and 8 is hinge pin, and 9 is jack, and 10 is quarter butt, and 11 is fixed plate, and 12 is stop pin.
[detailed description of the invention]
Be described further the utility model below in conjunction with the drawings and specific embodiments, the utility model is not limited to following examples.
As shown in Figures 1 to 4, a kind of conveyor chain carries chain device, comprises and carries chain apparatus and jacking system; Jacking system is jack 9; Carry chain apparatus to be made up of handheld ring 4, jack depression bar 3, jacking bracket 5, crossbeam 2, hook 1 and blocking device 6.The two groups of crossbeam be arranged in parallel 2 two ends are provided with hook 1, and two groups of hooks 1 are clipped between two groups of crossbeams 2 and hook is oppositely arranged.Between hook 1 and crossbeam 2, side arranges lining 7, and opposite side arranges blocking device 6.First crossbeam, blocking device 6, hook 1, lining 7 and second cross beam are fixed by hinge pin 8.Hook 1 can along hinge pin 8 for axle rotates.Blocking device 6 is made up of fixed plate 11 and stop pin 12 disposed thereon, and stop pin 12 is provided with spring.On hook 1, the position relative with stop pin 12 is provided with groove.The central bottom of two groups of crossbeams be arranged in parallel 2 is provided with jacking bracket 5, and the middle upper portion of its crossbeam 2 is provided with handheld ring 4.Jacking bracket 5 is provided with jack depression bar 3, and jack depression bar 3 and crossbeam 2 be arranged in parallel.。
As shown in Figures 2 to 4, the effect carrying each parts in chain apparatus and jacking system of the present utility model is as follows:
Handheld ring 4: the handles on crossbeam 2, mainly for the ease of carrying this device.Jack 9: be arranged on below crossbeam is the main power source of mentioning chain.Jack depression bar 3: hang on crossbeam, mainly laborsaving when rising jack.Jacking bracket 5: be contained in crossbeam inside, mainly in order to fixing jack 9.Crossbeam 2: the support of whole device.Main rise support and load-bearing do use.Hook 1: hang on crossbeam, mainly play a part to mention and hook chain.Hinge pin 8: be inserted on crossbeam, main coupling hook and horizontal beam action.Stop pin 12: be inserted on hook 1 and crossbeam 2, mainly plays fixed hook 1.
During actual use, the utility model is a kind of device chain being mentioned replacing scraper plate press strip.Defeated machine head infall transported by the scraper plate press strip that will change, and chain is carried chain device and is put in the middle part of the chute on the scraper plate press strip side that will change by the screw that comes loose, and will carry chain hook 1 and hook double center chain, and after fixing, blocking device 6 locks hook 1.Beat jack 9 again chain is mentioned.The scraper plate press strip that need change is extracted out, and change new press strip, jack 9 unloads liquid, takes chain away and carries chain device.Pull tight bolt, change scraper plate press strip complete.
The utility model device is light, structure simple, easy to use, substantially increases work efficiency when changing scraper plate press strip, effectively reduces the labour intensity of workman.And improve the safety factor changing scraper plate press strip, can widely popularize in the maintenance of colliery chain.
Claims (9)
1. conveyor chain carries a chain device, it is characterized in that, comprises and carries chain apparatus and jacking system; Described carry chain apparatus comprise crossbeam (2) and two be oppositely arranged on crossbeam (2) two ends for hooking the hook (1) of chain, described jacking system is arranged on the bottom of crossbeam (2).
2. conveyor chain according to claim 1 carries chain device, it is characterized in that, described in carry chain apparatus and comprise two first crossbeams and second cross beam be arranged in parallel, connected by vertical quarter butt between first crossbeam and second cross beam; Hook (1) is arranged between two crossbeams, and two crossbeams and hook (1) are fixed by hinge pin (8).
3. conveyor chain according to claim 2 carries chain device, it is characterized in that, described chain apparatus of carrying also comprises blocking device (6) for fixed hook (1) position, blocking device (6) is arranged between first crossbeam and hook (1), and is fixedly installed with first crossbeam.
4. conveyor chain according to claim 3 carries chain device, it is characterized in that, is provided with lining (7) between second cross beam and hook (1).
5. conveyor chain according to claim 3 carries chain device, it is characterized in that, described blocking device (6) comprises fixed plate (11) and is arranged on the stop pin (12) on fixed plate (11), stop pin (12) is arranged with fixed plate (11) is vertical with linking up with (1), the upper cover of stop pin (12) has spring, and fixed plate (11) one end and first crossbeam are fixed; The upper position relative with stop pin (12) of hook (1) is provided with groove.
6. conveyor chain according to claim 1 carries chain device, it is characterized in that, described jacking system is jack (9), and described crossbeam (2) bottom is provided with jacking bracket (5).
7. conveyor chain according to claim 6 carries chain device, it is characterized in that, described jacking bracket (5) is arranged on the center of crossbeam (2), described two hooks (1) with jacking bracket (5) for rotational symmetry arrange.
8. conveyor chain according to claim 6 carries chain device, it is characterized in that, described jacking bracket (5) is also fixed with the jack depression bar (3) be arranged in parallel with crossbeam (2), jack depression bar (3) is erected on quarter butt.
9. conveyor chain according to claim 1 carries chain device, it is characterized in that, described in carry chain apparatus top and be also provided with handheld ring (4), handheld ring (4) lower end and crossbeam (2) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343433.7U CN204675746U (en) | 2015-05-25 | 2015-05-25 | Conveyor chain carries chain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343433.7U CN204675746U (en) | 2015-05-25 | 2015-05-25 | Conveyor chain carries chain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204675746U true CN204675746U (en) | 2015-09-30 |
Family
ID=54175453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343433.7U Expired - Fee Related CN204675746U (en) | 2015-05-25 | 2015-05-25 | Conveyor chain carries chain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204675746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448231A (en) * | 2017-08-18 | 2017-12-08 | 四川达竹机械制造有限公司 | A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus |
-
2015
- 2015-05-25 CN CN201520343433.7U patent/CN204675746U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448231A (en) * | 2017-08-18 | 2017-12-08 | 四川达竹机械制造有限公司 | A kind of large-inclination-angle coal bed coal face drag conveyor passage pulling apparatus |
| CN107448231B (en) * | 2017-08-18 | 2023-04-25 | 四川达竹机械制造有限公司 | Pushing and lifting device for scraper conveyor of coal face of large-dip-angle coal seam |
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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: 20150930 Termination date: 20170525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |