CN103523050A - Monorail crane brake for mine - Google Patents
Monorail crane brake for mine Download PDFInfo
- Publication number
- CN103523050A CN103523050A CN201310506907.0A CN201310506907A CN103523050A CN 103523050 A CN103523050 A CN 103523050A CN 201310506907 A CN201310506907 A CN 201310506907A CN 103523050 A CN103523050 A CN 103523050A
- Authority
- CN
- China
- Prior art keywords
- support body
- pairs
- sleeve
- monorail crane
- hinged
- 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.)
- Granted
Links
Images
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a monorail crane brake for transportation equipment under a mine. The monorail crane brake mainly comprises a support body, a spring, sleeve assemblies, travelling wheels, rocking arms, brake blocks and a hydraulic cylinder. The two pairs of travelling wheels are symmetrically installed at the upper end of the support body through bolts M. The front side and the back side of the support body are symmetrically matched and provided with the two pairs of brake blocks through copper bushes. The two pairs of sleeve assemblies are arranged on the left side and the right side of the support body. The end portions of the two pairs of brake blocks are respectively hinged to the upper ends of the rocking arms through pin shafts C. The upper middle portions of the rocking arms are hinged to the support body through pin shafts B. The lower ends of the rocking arms are hinged to the sleeve assemblies and the hydraulic cylinder on the left side and the right side of the support body through pin shafts A. When liquid enters a piston cavity in the hydraulic cylinder, the rocking arms on the front side and the back side of the support body are driven to overcome the elastic force of the spring to rotate, the brake blocks are pushed to move inwards, and the brake blocks are braked tightly. When liquid enters a piston rod cavity in the hydraulic cylinder, the spring resets, the rocking arms on the front side and the back side of the support body are driven to rotate, the brake blocks are pulled to move outwards, and the brake blocks are loosened.
Description
Technical field:
The present invention relates to the monorail crane of underground coal mine transportation equipment, relate in particular to a kind of mining monorail crane drg.
Background technology:
Along with the continuous expansion that develops and exploit scale rapidly of China's coal-mine Mechanion degree, quantity, kind, substance and the haul distance of the required material in down-hole, equipment are increased considerably.Monorail crane as a kind of mobility strong, running velocity is fast, load carrying ability is large, the safe and reliable down-hole mechanical auxiliary conveying equipments that travels on suspended single-track system is particularly important to construction of modern mine, it is mainly used in coal mine fully-mechanized mining working and installs, withdraws.Drg is one of core institution of monorail crane equipment, is directly connected to the braking in time at work of whole monorail crane equipment, accurately advances with stability etc., and its reliability of structure is the difficult point that current monorail crane will overcome.
Summary of the invention:
The object of the invention is for the problems referred to above, a kind of compact conformation, mining monorail crane drg that reliability is high are provided.
Technical matters to be solved by this invention realizes by the following technical solutions.
A drg, is comprised of support body, spring, sleeve assembly, driving wheel, rocking arm, brake shoes and hydraulic actuating cylinder.Wherein: described support body upper end is by two pairs of road wheels of the symmetrical installation of bolt M, and before and after support body, bilateral symmetry coordinates installation by copper sheathing with two pairs of brake shoes, and the support body left and right sides is provided with two pairs of sleeve assemblies; The end of described two pairs of brake shoes is all hinged by the upper end of bearing pin C and rocking arm, and the upper middle part of rocking arm is hinged by bearing pin B and support body, and the lower end of rocking arm is hinged by sleeve assembly, the hydraulic actuating cylinder of bearing pin A and the support body left and right sides; Described spring is provided with two groups, and empty set is in two pairs of sleeve assemblies respectively.
Described support body comprises support body matrix and ear piece, and support body matrix both sides are connected with ear piece by bolt N respectively, and described ear piece is provided with bearing pin.Described sleeve assembly comprises that sleeve, spring conductor rod, axis pin base, ear plate base and oil pipe seat form, welding spring conductor rod in sleeve, sleeve cylindrical soldering pin axle bed, sleeve ends welding ear plate base; The sidepiece soldering oil base of described ear plate base.
The invention has the beneficial effects as follows: the invention provides a kind of compact conformation, mining monorail crane drg that reliability is high, can effectively control monorail crane equipment and accurately advance in orbit and brake.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is frame structure schematic diagram of the present invention;
Fig. 3 is sleeve assembly structural representation of the present invention.
In figure: 1. spring; 2. sleeve assembly; 3. hydraulic actuating cylinder; 4. bearing pin A; 5. rocking arm; 6. bearing pin B; 7. bearing pin C; 8. brake shoes; 9. road wheel; 10. copper sheathing; 11. bolt M; 12. support bodys; 13. support body matrixes; 14. bearing pin D; 15. ear pieces; 16. bolt N; 17. spring conductor rods; 18. sleeves; 19. axis pin bases; 20. ear plate bases; 21. oil pipe seats.
The specific embodiment:
Below in conjunction with specific embodiment and diagram, further set forth the present invention.
As shown in Figure 1, a kind of mining monorail crane drg, is comprised of support body 12, spring 1, sleeve assembly 2, driving wheel 9, Rocker arm 5, brake shoes 8 and hydraulic actuating cylinder 3.Wherein: described support body 12 upper ends are by two pairs of road wheels 9 of the symmetrical installation of bolt M11, and support body 12 front and back bilateral symmetry coordinate installation by copper sheathing 10 with two pairs of brake shoes 8, and support body 12 left and right sides are provided with two pairs of sleeve assemblies 2; The end of described two pairs of brake shoes 8 is all hinged by the upper end of bearing pin C7 and Rocker arm 5, and the upper middle part of Rocker arm 5 is hinged by bearing pin B6 and support body 12, and the lower end of Rocker arm 5 is hinged by sleeve assembly 2, the hydraulic actuating cylinder 3 of bearing pin A4 and support body 12 left and right sides; Described spring 1 is provided with two groups, and empty set is in two pairs of sleeve assemblies 2 respectively.
As shown in Figure 2,3, described support body 12 comprises support body matrix 13 and ear piece 15, and support body matrix 13 both sides are connected with ear piece 15 by bolt N16 respectively, and described ear piece 15 is provided with bearing pin D14.Described sleeve assembly 2 comprises that sleeve 10, spring conductor rod 17, axis pin base 19, ear plate base 20 and oil pipe seat 21 form, the interior welding spring conductor rod 17 of sleeve 10, sleeve 10 cylindrical soldering pin axle beds 19, sleeve 10 end welding ear plate bases 20; The sidepiece soldering oil base 21 of described ear plate base 20.
A kind of mining monorail crane drg working process of the present invention is as follows:
Mining monorail crane drg of the present invention is arranged on i-beam track by road wheel 9, when hydraulic actuating cylinder 3 plunger shaft oil-feed, because the upper middle part of Rocker arm 5 is hinged by bearing pin B6 and support body 12, the lower end of Rocker arm 5 is by the sleeve assembly 2 of bearing pin A4 and support body 12 left and right sides, hydraulic actuating cylinder 3 is hinged, the elastic force that hydraulic actuating cylinder 3 drives a pair of Rocker arm 5 of support body 12 rear and front ends to overcome spring 1 rotates around bearing pin B6, promote to move inwards by the hinged brake shoes 8 of bearing pin C7 with Rocker arm 5 top, and produce braking force between the web of i-beam track, make brake shoes 8 in the tight state of lock, realize rapidly the braking of monorail crane, now spring 1 is in elongation state, when the rod end chamber feed liquor of hydraulic actuating cylinder 3, spring 1 resets, drive a pair of Rocker arm 5 of support body 12 rear and front ends around bearing pin B6 counter-rotation, pull with Rocker arm 5 top and outwards move by the hinged brake shoes 8 of bearing pin C7, between the web of brake shoes 8 and i-beam track, braking force disappears, make brake shoes 8 rapidly in the state of declutching, realize the operation of monorail crane.The present invention coordinates by hydraulic actuating cylinder 3 and spring 1, can realize rapidly the tight and state that declutches of the lock of brake shoes 8, effectively controls monorail crane equipment and accurately advances in orbit and brake.
Claims (3)
1. a mining monorail crane drg, comprise that support body, spring, sleeve assembly, driving wheel, rocking arm, brake shoes and hydraulic actuating cylinder form, it is characterized in that: described support body upper end is by two pairs of road wheels of the symmetrical installation of bolt M, before and after support body, bilateral symmetry coordinates installation by copper sheathing with two pairs of brake shoes, and the support body left and right sides is provided with two pairs of sleeve assemblies; The end of described two pairs of brake shoes is all hinged by the upper end of bearing pin C and rocking arm; The upper middle part of described rocking arm is hinged by bearing pin B and support body, and the lower end of rocking arm is hinged by sleeve assembly, the hydraulic actuating cylinder of bearing pin A and the support body left and right sides; Described spring is provided with two groups, and empty set is in two pairs of sleeve assemblies respectively.
2. a kind of mining monorail crane drg according to claim 1, is characterized in that: described support body comprises support body matrix and ear piece; Described support body matrix both sides are connected with ear piece by bolt N respectively; Described ear piece is provided with bearing pin.
3. a kind of mining monorail crane drg according to claim 1, is characterized in that: described sleeve assembly comprises that sleeve, spring conductor rod, axis pin base, ear plate base and oil pipe seat form; Welding spring conductor rod in described sleeve, sleeve cylindrical soldering pin axle bed, sleeve ends welding ear plate base; The sidepiece soldering oil base of described ear plate base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506907.0A CN103523050B (en) | 2013-10-24 | 2013-10-24 | A kind of monorail crane brake for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506907.0A CN103523050B (en) | 2013-10-24 | 2013-10-24 | A kind of monorail crane brake for mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103523050A true CN103523050A (en) | 2014-01-22 |
| CN103523050B CN103523050B (en) | 2016-04-20 |
Family
ID=49925515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310506907.0A Expired - Fee Related CN103523050B (en) | 2013-10-24 | 2013-10-24 | A kind of monorail crane brake for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103523050B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747299A (en) * | 2019-10-22 | 2020-10-09 | 中国人民解放军63653部队 | Pipe rail crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579692A (en) * | 1980-05-21 | 1982-01-19 | Dravo Corp | Rail clamp |
| DE102005053835A1 (en) * | 2005-11-08 | 2007-05-24 | Hartmut Bischoff | Brake caliper for use as e.g. safety brake, has spring found between levers in centralized position in longitudinal direction, fixedly connected with housing through spring counter bearing and overlying on guide piece, which belongs to link |
| CN101602469A (en) * | 2009-06-26 | 2009-12-16 | 太原矿机电气发展有限公司 | Curving-type monorail crane and traveling method thereof |
| CN201980867U (en) * | 2011-01-27 | 2011-09-21 | 安徽理工大学 | Mining cable carrying cart advancing mechanism |
| CN203511682U (en) * | 2013-10-24 | 2014-04-02 | 安徽理工大学 | Mining monorail crane brake |
-
2013
- 2013-10-24 CN CN201310506907.0A patent/CN103523050B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579692A (en) * | 1980-05-21 | 1982-01-19 | Dravo Corp | Rail clamp |
| DE102005053835A1 (en) * | 2005-11-08 | 2007-05-24 | Hartmut Bischoff | Brake caliper for use as e.g. safety brake, has spring found between levers in centralized position in longitudinal direction, fixedly connected with housing through spring counter bearing and overlying on guide piece, which belongs to link |
| CN101602469A (en) * | 2009-06-26 | 2009-12-16 | 太原矿机电气发展有限公司 | Curving-type monorail crane and traveling method thereof |
| CN201980867U (en) * | 2011-01-27 | 2011-09-21 | 安徽理工大学 | Mining cable carrying cart advancing mechanism |
| CN203511682U (en) * | 2013-10-24 | 2014-04-02 | 安徽理工大学 | Mining monorail crane brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747299A (en) * | 2019-10-22 | 2020-10-09 | 中国人民解放军63653部队 | Pipe rail crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103523050B (en) | 2016-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101985885B (en) | Traction machine for removing coal-mine hydraulic support | |
| CN203511682U (en) | Mining monorail crane brake | |
| CN201980867U (en) | Mining cable carrying cart advancing mechanism | |
| CN100593626C (en) | Track-mounted full-hydraulic tunnel drilling rig | |
| CN204624994U (en) | A kind of rubber tired gantry crane and door frame thereof | |
| CN203793362U (en) | Pneumatic monorail crane auxiliary brake trolley | |
| CN103523050B (en) | A kind of monorail crane brake for mine | |
| CN202243457U (en) | Mining monorail crane emulsion motor drive system | |
| CN103640579A (en) | Mining electric and hydraulic toothed rail locomotive | |
| CN203451126U (en) | Crawler-type pipeline crane lifting machine | |
| CN205895267U (en) | Automatic carry orbital working jumbo for tunnel lining of walking | |
| CN104828474A (en) | Self-moving type scraper conveyer | |
| CN203637500U (en) | Special chassis with ground clearance changeable | |
| CN201843626U (en) | Hydraulic support withdrawing traction machine for coal mine | |
| CN204641870U (en) | A kind of underground mine use shuttle car | |
| CN205204072U (en) | Novel crossheading equipment mobile system | |
| CN207713270U (en) | A kind of more fulcrum suspension cranes | |
| CN203353075U (en) | Transport wheel lifting mechanism | |
| CN203395375U (en) | Installation wagon group for tunnel-passing pre-stressed reinforced concrete pipe in tunnel boring machine (TBM) construction | |
| CN201296361Y (en) | Trolley for translating hull sections | |
| CN202688892U (en) | Special groove-erecting machine for erecting water conservancy aqueduct | |
| CN202345809U (en) | Movable platform position for locomotive assembly | |
| CN104802851A (en) | Underground shuttle vehicle for coal mine | |
| CN201513177U (en) | Roadway rock scrabbling machine | |
| CN203730064U (en) | Device for lifting and supporting loader head of reversed loader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160420 Termination date: 20171024 |