CN105936283B - A kind of monorail crane brakes car trigger device - Google Patents
A kind of monorail crane brakes car trigger device Download PDFInfo
- Publication number
- CN105936283B CN105936283B CN201610429313.8A CN201610429313A CN105936283B CN 105936283 B CN105936283 B CN 105936283B CN 201610429313 A CN201610429313 A CN 201610429313A CN 105936283 B CN105936283 B CN 105936283B
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- CN
- China
- Prior art keywords
- slide bar
- cylinder sleeve
- unloading valve
- screwed
- jaw
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention provides a kind of monorail crane braking car trigger device, including：Adjusting nut, spring, cylinder sleeve, slide bar, jaw component, depression bar, unloading valve, frame and mounting screw etc., the unloading valve is screwed in frame；Slide bar and spring are sequentially loaded into cylinder sleeve, and spring is arranged on the outside of slide bar, and inner bolt hole is provided with cylinder sleeve bottom, adjusting nut is screwed at inner bolt hole, and spring is fixed in cylinder sleeve by adjusting nut, and the threaded shank of jaw component is screwed in the screw of slide bar end；Slide bar is connected on unloading valve by depression bar, and depression bar is fixed by screws on the installing plate on unloading valve.The present invention is simple in construction, compact, advanced design, is quick on the draw, safe and reliable motor vehicle brake system trigger device processed, and car implementation braking can be braked for monorail crane and provides reliable guarantee.
Description
Technical field
The present invention relates to mine assistant conveyance monorail crane brakes technical field, specially a kind of monorail crane braking car touches
Transmitting apparatus.
Background technology
Mine assistant conveyance plays the role of very important in Mine Safety in Production, typically there is track and two kinds of hanger rail fortune
Defeated mode.Overhead trolley uses the means of transportation of hanger rail, connects monorail crane part by connecting rod to form car team and reached
Hang and transport purpose.A kind of mine Stady On The Auxiliary Transportation Systems of newer type are turned into, application is increasingly extensive.
In order to ensure and improve the security that monorail crane is run in underground coal mine, monorail crane must be equipped with braking car, and its
Trigger device in brakes is even more important.Trigger mechanism is by bracing wire, disk, screw, company in current existing brakes
Connect handle, check valve trigger mechanism and connecting plate composition.When fifth wheel detects that tractor scanning frequency is too fast, trigger touches in rotating shaft
Dynamic brake activating mechanism.Connection handle on brake activating mechanism rotates along screw, makes another piece of connecting plate motion, then by the company
The motion of fishplate bar carrys out trigger check valve trigger mechanism and braked.This mechanism structure is complicated, and stability is not high, and malfunction easily occurs
Make, hidden danger is brought to monorail crane traffic safety.
The content of the invention
Technical problem solved by the invention is to provide a kind of monorail crane braking car trigger device, to solve above-mentioned background
The problem of being proposed in technology.
Technical problem solved by the invention is realized using following technical scheme：A kind of monorail crane braking car triggering dress
Put, including：Adjusting nut, spring, cylinder sleeve, slide bar, jaw component, depression bar, unloading valve, frame and mounting screw etc., it is described to unload
Lotus valve is screwed in frame；Slide bar and spring are sequentially loaded into cylinder sleeve, and spring is arranged on the outside of slide bar, at cylinder sleeve bottom
Portion is provided with inner bolt hole, screws in adjusting nut at inner bolt hole, spring is fixed in cylinder sleeve by adjusting nut, the threaded shank of jaw component
Screw in the screw of slide bar end；Slide bar is connected on unloading valve by depression bar, and depression bar is fixed by screws on unloading valve
On installing plate.
The depression bar is connected with the screwed hole of slide bar from the facade elongated hole insertion of cylinder sleeve and screwed, the end unloading valve of depression bar
Valve stem tip contacts.
The unloading valve is fixed in frame by fixing bolt, and cylinder sleeve is fixed on frame by mounting screw
On.
The jaw component includes jaw, axle, bearing, and jaw lower end is screwed in by threaded rod in the screw of slide bar end,
Jaw upper end is U-shape structure, and bearing is provided with jaw upper end, and bearing is arranged on the upper end of jaw by axle.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, compact, advanced design, reaction spirit
Quick, safe and reliable motor vehicle brake system trigger device processed, car implementation braking can be braked for monorail crane reliable guarantee is provided.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is structural representation of the present invention in car is braked.
Embodiment
In order that implement technical means, creation characteristic, reached purpose and effect of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figure 1 and Figure 2, a kind of monorail crane braking car trigger device, including：Adjusting nut 1, spring 2, cylinder sleeve 3, cunning
Bar 4, jaw component, depression bar 8, unloading valve 9, frame 10 and mounting screw 11 etc., the unloading valve 9 are screwed in frame 10
On；Slide bar 4 and spring 2 are sequentially loaded into cylinder sleeve 3, and spring 2 is arranged on the outside of slide bar 4, and inner bolt hole is provided with the bottom of cylinder sleeve 3,
Adjusting nut 1 is screwed at inner bolt hole, spring 2 is fixed in cylinder sleeve 3 by adjusting nut 1, and the threaded shank of jaw component screws in slide bar 4
In the screw of end；Slide bar 4 is connected on unloading valve 9 by depression bar 8, and depression bar 8 is fixed by screws in the installation on unloading valve 9
On plate.
The depression bar 8 is connected with the screwed hole of slide bar 4 from the facade elongated hole insertion of cylinder sleeve 3 and screwed, the end unloading valve of depression bar 8
9 valve stem tip contact.
The unloading valve 9 is fixed in frame 10 by fixing bolt, and cylinder sleeve 3 is installed by mounting screw 11 and fixed
In frame 10.
The jaw component includes jaw 5, axle 6, bearing 7, and the lower end of jaw 5 screws in the spiral shell of the end of slide bar 4 by threaded rod
In hole, the upper end of jaw 5 is U-shape structure, and bearing 7 is provided with the upper end of jaw 5, and bearing 7 is arranged on the upper end of jaw 5 by axle 6.
The present invention operation principle be：
When monorail crane road speed meets or exceeds overspeed protection setting value, the signal that braking car test measures can make centrifugation
Formula sliding block is thrown away, and caused power is acted on the roller of jaw component so that slide bar moves down rapidly, drives the depression bar being attached thereto
Move down, the valve rod for suppressing unloading valve is opened to bottom offset, valve element, and hydraulic system off-load, brake actuator applies lock immediately
Action.When system generation is unexpected or needs stop in emergency brakes, artificial pulling the lower end of the slider aperture system pulls line, carries out hand
Dynamic triggering, can reach same braking effect.
The present invention is simple in construction, compact, advanced design, is quick on the draw, safe and reliable motor vehicle brake system processed triggering dress
Put, car implementation braking can be braked for monorail crane reliable guarantee is provided.There is automatic triggering simultaneously and trigger manually dual
Function.In addition, the trigger device of patent of the present invention, when fix a breakdown cancel external force after, can answer automatically under spring force
Position.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the present invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of monorail crane brakes car trigger device, it is characterised in that：Including：Adjusting nut, spring, cylinder sleeve, slide bar, jaw group
Part, depression bar, unloading valve, frame and mounting screw etc., the unloading valve are screwed in frame；Slide bar and spring fill successively
Enter in cylinder sleeve, spring is arranged on the outside of slide bar, and inner bolt hole is provided with cylinder sleeve bottom, adjusting nut, regulation are screwed at inner bolt hole
Spring is fixed in cylinder sleeve by nut, and the threaded shank of jaw component is screwed in the screw of slide bar end；Slide bar is connected by depression bar
In on unloading valve, depression bar is fixed by screws on the installing plate on unloading valve.
A kind of 2. monorail crane braking car trigger device according to claim 1, it is characterised in that：The depression bar is from cylinder sleeve
The insertion of facade elongated hole is connected with the screwed hole of slide bar to be screwed, the valve stem tip contact of the end unloading valve of depression bar.
A kind of 3. monorail crane braking car trigger device according to claim 1, it is characterised in that：The unloading valve passes through solid
Determine bolt to be fixed in frame, cylinder sleeve is fixed in frame by mounting screw.
A kind of 4. monorail crane braking car trigger device according to claim 1, it is characterised in that：The jaw component includes
Jaw, axle, bearing, jaw lower end are screwed in by threaded rod in the screw of slide bar end, and jaw upper end is U-shape structure, on jaw
Bearing is provided with end, bearing is arranged on the upper end of jaw by axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429313.8A CN105936283B (en) | 2016-06-15 | 2016-06-15 | A kind of monorail crane brakes car trigger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429313.8A CN105936283B (en) | 2016-06-15 | 2016-06-15 | A kind of monorail crane brakes car trigger device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105936283A CN105936283A (en) | 2016-09-14 |
| CN105936283B true CN105936283B (en) | 2018-02-23 |
Family
ID=56871849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610429313.8A Active CN105936283B (en) | 2016-06-15 | 2016-06-15 | A kind of monorail crane brakes car trigger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105936283B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740972A (en) * | 2017-02-20 | 2017-05-31 | 安徽理工大学 | A kind of underground mine use reversal valve unloads push rod device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1462209A (en) * | 1973-10-17 | 1977-01-19 | Krampe & Co | Safety braking system for railways |
| AT229U1 (en) * | 1993-12-01 | 1995-05-26 | Novoferm Stahlbauwerk Kg | DIRECTIONAL BRAKE |
| CN102556104A (en) * | 2011-12-30 | 2012-07-11 | 徐州益利亚工程机械有限公司 | Safe braking vehicle of monorail crane for mines |
| CN203005457U (en) * | 2012-12-29 | 2013-06-19 | 徐州苏煤矿山设备制造有限公司 | Centrifugal releaser safely-braking system |
| CN203318436U (en) * | 2013-07-16 | 2013-12-04 | 安徽中捷矿山运输设备有限责任公司 | Braking car set for monorail crane |
| CN105480889B (en) * | 2015-12-23 | 2017-11-14 | 中联重科股份有限公司 | Reel stall braking system and hoisting equipment |
| CN205801125U (en) * | 2016-06-15 | 2016-12-14 | 凯盛重工有限公司 | A kind of monorail crane braking car triggers device |
-
2016
- 2016-06-15 CN CN201610429313.8A patent/CN105936283B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105936283A (en) | 2016-09-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Monorail crane braking car triggering device Effective date of registration: 20190326 Granted publication date: 20180223 Pledgee: Huainan Branch of Agricultural Bank of China Limited Pledgor: Triumph Heavy Industry Co.,Ltd. Registration number: 2019340000157 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |