CN203820306U - Gas-liquid mixing trolley of pneumatic monorail crane and bearing trolleys of pneumatic lifting device - Google Patents
Gas-liquid mixing trolley of pneumatic monorail crane and bearing trolleys of pneumatic lifting device Download PDFInfo
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- CN203820306U CN203820306U CN201420034322.3U CN201420034322U CN203820306U CN 203820306 U CN203820306 U CN 203820306U CN 201420034322 U CN201420034322 U CN 201420034322U CN 203820306 U CN203820306 U CN 203820306U
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- dolly
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Abstract
The utility model relates to a gas-liquid mixing trolley of a pneumatic monorail crane and bearing trolleys of a lifting device, which comprise a gas-liquid mixing trolley body, bearing trolley units of the pneumatic lifting device, universal couplings, an extension type adjustable connecting rod, connecting pins and an adjustment pin, wherein the gas-liquid mixing trolley body is connected with the universal couplings through the connecting pins, the bearing trolley units of the pneumatic lifting device are connected to the other ends of the universal couplings through the connecting pins and are connected with one another by the extension type adjustable connecting rod, and the adjustment pin is installed on the extension type adjustable connecting rod which is connected with the bearing trolley units of the pneumatic lifting device through the universal couplings. The gas-liquid mixing trolley of the pneumatic monorail crane and the bearing trolleys of the lifting device have the beneficial effects of safety, explosion protection, compact and intensive structure, strong driving force and braking force, safety and reliability and is suitable for inflammable and explosive work environments, especially for large-slope rail operation.
Description
Technical field
The utility model relates to mechanical equipment field, and what be specifically related to is a kind of pneumatic monorail crane gas-liquid allotment dolly and pneumatic lifter carrying dolly.
Technical background
The auxiliary conveying equipments that travels on suspention I-beam section guide rail that pneumatic monorail crane is a kind of mobility strong, running velocity is fast, load carrying ability is large, safe and reliable, is used in particular for the transportation of material, equipment and the equipment unit in advance support tunnel, the upper and lower termination of colliery down-hole combined mining working.Compact conformation, braking is stable is the prerequisite that current pneumatic monorail crane faces the challenge.
Utility model content
The utility model, according to above-mentioned deficiency, provides a kind of structure to concentrate, and brakes stable pneumatic monorail crane gas-liquid allotment dolly and pneumatic lifter carrying dolly.
The technical matters that the utility model solves realizes by the following technical solutions:
A kind of pneumatic monorail crane gas-liquid allotment dolly, it is characterized in that, comprise pneumohydraulic pressure-cylinder, hydraulic safe damper brake, frame, damper spring, clamping support, spring guide spiro rod, friction wheel, guide rail, support wheel, spring application end cap, nut, sebific duct, walking air motor, driving speed reducer, rotational pin, described frame is suspended on guide rail by support wheel; Described clamping support is connected with frame by rotational pin; Described spring guide spiro rod is fixed in frame by nut; Described damper spring is connected with clamping support by spring guide thread bar one end, and the other end is connected with spring application end cap; Described driving speed reducer is arranged on clamping support; The mouth of described walking air motor is connected with the input shaft of driving speed reducer; Described friction wheel is fixed on the output shaft of driving speed reducer and contacts with guide rail; The mouth of described pneumohydraulic pressure-cylinder is connected with the oil inlet end of hydraulic safe damper brake by sebific duct; Described hydraulic safe damper brake is arranged in frame; Above-mentioned pneumohydraulic pressure-cylinder comprises hydraulic cylinder for working, air pressurized cylinder, pneumatic cylinder piston, cylinder plunger, screw, in described air pressurized cylinder cylinder body, pneumatic cylinder piston is installed; Described air pressurized cylinder end cap is connected with hydraulic cylinder for working threaded one end; Described cylinder plunger is arranged in hydraulic cylinder for working cylinder body, and one end of cylinder plunger is connected with pneumatic cylinder piston by screw; Above-mentioned hydraulic safe damper brake comprises brake shoes, lever, hydraulic actuating cylinder, piston, belleville spring, setting nut, brake axle, swing arm, piston rod end, and described brake shoes is fixed on brake axle and guide rail parallel; Described brake axle is hinged by lever and piston rod end and swing arm through the sleeve block in frame; Described piston is arranged in hydraulic cylinder, and the piston rod external part of piston one is threaded with piston rod end; One end of described hydraulic actuating cylinder is threaded with setting nut; Described belleville spring is arranged on the back of the body oil end of hydraulic cylinder body, and piston contacts with belleville spring with setting nut inner chamber.A pneumatic single-rail-hanger pneumatic bont carrying dolly, is characterized in that, comprises left side board, right side board, load-supporting wheel, screw rod, nut, and a pair of load-supporting wheel is respectively installed in described left side board and right side board inner side; Described screw rod attaching nut is clamped in left side board and right side board on above-mentioned guide rail.A kind of pneumatic monorail crane gas-liquid allotment dolly and pneumatic lifter carrying dolly, it is characterized in that, comprise that gas-liquid allotment dolly, above-mentioned pneumatic lifter carry dolly, universal coupling, scalable regulating connecting rod, connecting pin, adjustment pin and pneumatic control system.Described gas-liquid allotment dolly is connected with universal coupling by connecting pin, the other end of described universal coupling is connected with above-mentioned pneumatic lifter carrying dolly by connecting pin, described above-mentioned pneumatic lifter carrying dolly carries between dolly and is connected by scalable regulating connecting rod with above-mentioned pneumatic lifter, on described scalable regulating connecting rod, adjustment pin is installed, between described scalable regulating connecting rod and above-mentioned pneumatic lifter carrying dolly, by universal coupling, is connected, in described pneumatic control system: source of the gas is communicated with two-position three-way valve admission port after by pneumatic triple piece, two-position three-way valve air gate is connected with the three position five-way valve that pneumatic lifter carries bont on dolly with gas-liquid allotment carriage walking motor three position five-way valve respectively, the manual three-position four-way valve admission port of gas-liquid being allocated to dolly by pilot piping is communicated with three linked piece, air extractor duct connects respectively two gas control ends of running motor three position five-way valve and adds the gas control end of two check valves access in parallel two-position three-way valve, bont control cock is communicated with bont three position five-way valve by gas circuit pilot piping, bont three position five-way valve is communicated with air motor by gas circuit pipeline, by manual three-position four-way valve, control air motor and drive bont to rise, decline or stop, by running motor, move control cock and control running motor and drive described gas-liquid to allocate dolly along track travel or parking.
Pneumatic monorail crane stop mechanism beneficial effect described in the utility model is: safety anti-explosive, be applicable to inflammable and explosive working environment, and compact conformation is concentrated, and propulsive effort and braking force are strong, are specially adapted to the orbital motion of heavy grade, safe and reliable.
Accompanying drawing explanation
According to embodiment and accompanying drawing, the utility model is described in further detail below.
Fig. 1 is the front view of pneumatic monorail crane gas-liquid allotment dolly of the present utility model.
Fig. 2 is the left view of pneumatic monorail crane gas-liquid allotment dolly of the present utility model.
Fig. 3 is the cutaway view of pneumohydraulic pressure-cylinder in pneumatic monorail crane gas-liquid allotment dolly of the present utility model.
Fig. 4 is the cutaway view of hydraulic safe damper brake in pneumatic monorail crane gas-liquid allotment dolly of the present utility model.
Fig. 5 is pneumatic monorail crane gas-liquid allotment dolly of the present utility model and pneumatic lifter carrying vehicle structure schematic diagram.
Fig. 6 is the birds-eye view of pneumatic single-rail-hanger pneumatic bont carrying dolly of the present utility model.
Fig. 7 is the gas control schematic diagram of pneumatic monorail crane gas-liquid allotment dolly of the present utility model and pneumatic lifter carrying dolly.
In Fig. 1-7,1, guide rail; 2, universal coupling; 3, scalable regulating connecting rod; 4, adjustment pin; 5, connecting pin; 6, pneumatic lifter carrying dolly; 7, gas-liquid allotment dolly; 8, driving speed reducer; 9, walking air motor; 10, nut; 11, spring application end cap; 12, damper spring; 13, spring guide spiro rod; 14, clamping support; 15, friction wheel; 16, support opinion; 17, rotational pin; 18, frame; 19, hydraulic safe damper brake; 20, pneumohydraulic pressure-cylinder; 21, sebific duct; 22, hydraulic cylinder for working; 23, working hydraulic cylinder plunger; 24, air pressurized cylinder; 25, pneumatic cylinder piston; 26, screw; 27, hydraulic actuating cylinder; 28, piston rod end; 29, lever; 30, swing arm; 31, brake shoes; 32, brake axle; 33, setting nut; 34, belleville spring; 35, piston; 36, nut; 37, screw rod; 38, load-supporting wheel; 39, left side board; 40, right side board; 41, two position four-way valves; 42, the bont dish cylinder of stopping; 43, bont manual operating valve; 44, two-position three-way valve; 45, source of the gas; 46, pneumatic triple piece; 47, manual three-position four-way valve; 48, three position five-way valve; 49, bont air motor; 50, bont three position five-way valve; 51, check valve
The specific embodiment
As shown in Fig. 1-7, a kind of pneumatic monorail crane gas-liquid allotment dolly described in the utility model, it is characterized in that, comprise pneumohydraulic pressure-cylinder 20, hydraulic safe damper brake 19, frame 18, damper spring 12, clamping support 14, spring guide spiro rod 13, friction wheel 15, guide rail 1, support wheel 16, spring application end cap 11, nut 10, sebific duct 21, walking air motor 9, driving speed reducer 8, rotational pin 17, described frame 18 is suspended on guide rail 1 by support wheel 16, and described clamping support 14 is connected with frame 18 by rotational pin 17; Described spring guide spiro rod 13 is fixed in frame 18 by nut 10; Described damper spring 12 is connected with clamping support 14 by spring guide thread bar 13 one end, and the other end is connected with spring application end cap 11; Described driving speed reducer 8 is arranged on clamping support 14; The mouth of described walking air motor 9 is connected with the input shaft of driving speed reducer 8; Described friction wheel 15 is fixed on the output shaft of driving speed reducer 8 and contacts with guide rail 1; The mouth of described pneumohydraulic pressure-cylinder 20 is connected with the oil inlet end of hydraulic safe damper brake 19 by sebific duct 21; Described hydraulic safe damper brake 19 is arranged in frame 18.Above-mentioned pneumohydraulic pressure-cylinder 20 comprises hydraulic cylinder for working 22, air pressurized cylinder 24, pneumatic cylinder piston 25, cylinder plunger 23, screw 26, in described air pressurized cylinder 24 cylinder bodies, pneumatic cylinder piston 25 is installed, air pressurized cylinder 24 end caps are connected with hydraulic cylinder for working 22 threaded one ends, described cylinder plunger 23 is arranged in hydraulic cylinder for working 22 cylinder bodies, and one end of cylinder plunger 23 is connected with pneumatic cylinder piston 25 by screw 26.Above-mentioned hydraulic safe damper brake 19 comprises brake shoes 31, lever 29, hydraulic actuating cylinder 27, piston 35, belleville spring 34, setting nut 33, brake axle 32, swing arm 30, piston rod end 28, described brake shoes 31 is fixed on brake axle 32 parallel with guide rail 1, described brake axle 32 is hinged with piston rod end 28 and swing arm 30 by lever 29 through the sleeve block in frame 18, described piston 35 is arranged in hydraulic actuating cylinder 27 bodies, be threaded with piston rod end 28 with the piston rod external part of piston 35 one, one end of described hydraulic actuating cylinder 27 is threaded with setting nut 33, described belleville spring 34 is arranged on the back of the body oil end of hydraulic actuating cylinder 27 cylinder bodies, piston 35 contacts with belleville spring 34 with setting nut 33 inner chambers.A kind of pneumatic single-rail-hanger pneumatic bont carrying dolly, it is characterized in that, comprise left side board 39, right side board 40, load-supporting wheel 38, screw rod 37, nut 36, a pair of load-supporting wheel 38 is respectively installed in described left side board 39 and right side board 40 inner sides, and described screw rod 37 attaching nuts 36 are clamped in left side board 39 and right side board 40 on above-mentioned guide rail 1.A kind of pneumatic monorail crane gas-liquid allotment dolly and pneumatic lifter carrying dolly, it is characterized in that, comprise carrying dolly 6, universal coupling 2, scalable regulating connecting rod 3, connecting pin 5, adjustment pin 4 and the pneumatic control system of gas-liquid allotment dolly 7, above-mentioned pneumatic lifter, described gas-liquid allotment dolly 7 is connected with universal coupling 2 by connecting pin 5, the other end of described universal coupling 2 is connected with the carrying dolly 6 of above-mentioned pneumatic lifter by connecting pin 5, described above-mentioned pneumatic lifter carrying dolly 6 carries between dolly 6 and is connected by scalable regulating connecting rod 3 with above-mentioned pneumatic lifter, on described scalable regulating connecting rod 3, adjustment pin 4 is installed, between described scalable regulating connecting rod 3 and above-mentioned pneumatic lifter carrying dolly 6, by universal coupling 2, is connected, in described pneumatic control system: source of the gas 45 is communicated with two-position three-way valve 44 admission ports by pneumatic triple piece 46 is rear, two-position three-way valve 44 air gates are connected with the three position five-way valve 50 that pneumatic lifter carries bont on dolly 6 with gas-liquid allotment dolly 7 running motor 9 three position five-way valves 48 respectively, manual three-position four-way valve 47 admission ports of gas-liquid being allocated to dolly 7 by pilot piping are communicated with three linked piece 46, air extractor duct connects respectively two gas control ends of running motor 9 three position five-way valves 48 and adds the gas control end of two check valves 51 access two-position three-way valve 44 in parallel, bont control cock 43 is communicated with bont three position five-way valve 50 by gas circuit pilot piping, bont three position five-way valve 50 is communicated with air motor 49 by gas circuit pipeline, by manual three-position four-way valve 43, control air motor 49 and drive bont to rise, decline or stop, by running motor 9 operation control cock 47, control running motor 9 and drive gas-liquid allotment dolly 7 along track 1 walking or parking.
During walking, press the button forward or backwards of the manual three-position four-way valve 47 of gas-liquid allotment dolly 7, now pneumatic lifter operation manual operating valve 43 lost efficacy, gas passes through two-position three-way valve 44 after pneumatic triple piece 46, access respectively air pressurized cylinder 24 in pneumohydraulic pressure-cylinder 20 and the admission port of three position five-way valve 48, pneumohydraulic pressure-cylinder 20 work output high pressure liquid force feeds are through in the hydraulic actuating cylinder 27 in sebific duct 21 input hydraulic pressure safety brakes 19, high pressure oil promotes piston 35 and compresses belleville spring 34, the two-way pull lever 29 of piston rod end 28 and setting nut 33 in hydraulic safe damper brake 19, lever 29 pulls brake axle 32, brake axle 32 is done and is deviated from straight-line motion along being fixed on axle sleeve in frame 18, both sides friction lining 31 departs from guide rail 1 simultaneously, hydraulic safe damper brake 19 is opened, the air gate of three position five-way valve 48 connects respectively the positive-negative connected gas port of walking air motor 9, gas enters walking air motor 9, drive walking air motor 9 forward or reverse, walking air motor 9 drives driving speed reducer 8 to drive friction wheel 15 rotations, thereby realize the motion that moves forward and backward.
During lifting, gas-liquid allotment dolly 7 pneuamtic parts are died, belleville spring 34 promotes piston 35, piston rod end 28 and setting nut 33 two-way push levers 29 in hydraulic safe damper brake 19, lever 29 promotes brake axle 6, brake axle 6 does straight-line motion along the axle sleeve being fixed in frame 18, both sides friction lining 31 is pressed close to guide rail 1 simultaneously, hydraulic safe damper brake 19 closures, source of the gas 45 after pneumatic triple piece 46 through two-position three-way valve 44, the admission port of access bont three position five-way valve 50, operation bont control cock 43 is controlled rising or the decline of weight.
When parking or inefficacy, device is all died, belleville spring 34 promotes piston 35, piston rod end 28 and setting nut 33 two-way push levers 29 in hydraulic safe damper brake 19, lever 29 promotes brake axle 32, and brake axle 32 does straight-line motion along the axle sleeve being fixed in frame 18, and both sides friction lining 31 is pressed close to guide rail 1 simultaneously, hydraulic safe damper brake 19 closures, realize strong brake.
Claims (5)
1. a pneumatic monorail crane gas-liquid is allocated dolly, it is characterized in that, comprise pneumohydraulic pressure-cylinder (20), hydraulic safe damper brake (19), frame (18), damper spring (12), clamping support (14), spring guide spiro rod (13), friction wheel (15), guide rail (1), support wheel (16), spring application end cap (11), nut (10), sebific duct (21), walking air motor (9), driving speed reducer (8), rotational pin (17), described frame (18) is suspended on guide rail (1) by support wheel (16); Described clamping support (14) is connected with frame (18) by rotational pin (17); Described spring guide spiro rod (13) is fixed in frame (18) by nut (10); Described damper spring (12) is connected with clamping support (14) by spring guide thread bar (13) one end, and the other end is connected with spring application end cap (11); Described driving speed reducer (8) is arranged on clamping support (14); The mouth of described walking air motor (9) is connected with the input shaft of driving speed reducer (8); Described friction wheel (15) is fixed on the output shaft of driving speed reducer (8) and contacts with guide rail (1); The mouth of described pneumohydraulic pressure-cylinder (20) is connected with the oil inlet end of hydraulic safe damper brake (19) by sebific duct (21); Described hydraulic safe damper brake (19) is arranged in frame (18).
2. pneumatic monorail crane gas-liquid according to claim 1 is allocated dolly, it is characterized in that, described pneumohydraulic pressure-cylinder (20) comprises hydraulic cylinder for working (22), air pressurized cylinder (24), pneumatic cylinder piston (25), cylinder plunger (23), screw (26), in described air pressurized cylinder (24) cylinder body, pneumatic cylinder piston (25) is installed; Air pressurized cylinder (24) end cap is connected with hydraulic cylinder for working (22) threaded one end; Described cylinder plunger (23) is arranged in hydraulic cylinder for working (22) cylinder body, and one end of cylinder plunger (23) is connected with pneumatic cylinder piston (25) by screw (26).
3. pneumatic monorail crane gas-liquid according to claim 1 is allocated dolly, it is characterized in that, described hydraulic safe damper brake (19) comprises brake shoes (31), lever (29), hydraulic actuating cylinder (27), piston (35), belleville spring (34), setting nut (33), brake axle (32), swing arm (30), piston rod end (28), it is upper parallel with guide rail (1) that described brake shoes (31) is fixed on brake axle (32), described brake axle (32) is hinged with piston rod end (28) and swing arm (30) by lever (29) through the sleeve block in frame (18), described piston (35) is arranged in hydraulic actuating cylinder (27) body, and the piston rod external part of piston (35) one is threaded with piston rod end (28), one end of described hydraulic actuating cylinder (27) is threaded with setting nut (33), described belleville spring (34) is arranged on the back of the body oil end of hydraulic actuating cylinder (27) cylinder body, piston (35) contacts with belleville spring (34) with setting nut (33) inner chamber.
4. a pneumatic single-rail-hanger pneumatic bont carries dolly, it is characterized in that, comprise left side board (39), right side board (40), load-supporting wheel (38), screw rod (37), nut (36), a pair of load-supporting wheel (38) is respectively installed in described left side board (39) and right side board (40) inner side; Described screw rod (37) attaching nut (36) is clamped in left side board (39) and right side board (40) on the described guide rail (1) of the described gas-liquid allotment dolly of one of described claim 1-3.
5. a pneumatic monorail crane, it is characterized in that, comprise the described gas-liquid allotment dolly (7) of one of described claim 1-3, described pneumatic lifter carrying dolly (6) claimed in claim 4, universal coupling (2), scalable regulating connecting rod (3), connecting pin (5), adjustment pin (4) and pneumatic control system, described gas-liquid allotment dolly (7) is connected with universal coupling (2) by connecting pin (5), the other end of described universal coupling (2) is connected with pneumatic lifter carrying dolly (6) by connecting pin (5), described pneumatic lifter carrying dolly (6) carries between dolly (6) and is connected by scalable regulating connecting rod (3) with pneumatic lifter, the upper adjustment pin (4) of installing of described scalable regulating connecting rod (3), between the carrying dolly (6) of described scalable regulating connecting rod (3) and pneumatic lifter, by universal coupling (2), be connected, in described pneumatic control system: source of the gas (45) is communicated with two-position three-way valve (44) admission port by after pneumatic triple piece (46), two-position three-way valve (44) air gate is connected with the three position five-way valve (50) of the upper bont of pneumatic lifter carrying dolly (6) with gas-liquid allotment dolly (7) running motor (9) three position five-way valve (48) respectively, manual three-position four-way valve (47) admission port of gas-liquid being allocated to dolly (7) by pilot piping is communicated with three linked piece (46), air extractor duct connects respectively two gas control ends of running motor (9) three position five-way valve (48) and adds the gas control end of two check valves (51) access in parallel two-position three-way valves (44), bont control cock (43) is communicated with bont three position five-way valve (50) by gas circuit pilot piping, bont three position five-way valve (50) is communicated with air motor (49) by gas circuit pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034322.3U CN203820306U (en) | 2014-01-15 | 2014-01-15 | Gas-liquid mixing trolley of pneumatic monorail crane and bearing trolleys of pneumatic lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034322.3U CN203820306U (en) | 2014-01-15 | 2014-01-15 | Gas-liquid mixing trolley of pneumatic monorail crane and bearing trolleys of pneumatic lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820306U true CN203820306U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034322.3U Expired - Fee Related CN203820306U (en) | 2014-01-15 | 2014-01-15 | Gas-liquid mixing trolley of pneumatic monorail crane and bearing trolleys of pneumatic lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446656A (en) * | 2023-12-18 | 2024-01-26 | 河南省大方重型机器有限公司 | Energy-saving and noise-reducing green environment-friendly single-beam crane |
-
2014
- 2014-01-15 CN CN201420034322.3U patent/CN203820306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117446656A (en) * | 2023-12-18 | 2024-01-26 | 河南省大方重型机器有限公司 | Energy-saving and noise-reducing green environment-friendly single-beam crane |
| CN117446656B (en) * | 2023-12-18 | 2024-03-22 | 河南省大方重型机器有限公司 | Energy-saving and noise-reducing green environment-friendly single-beam crane |
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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: 20140910 Termination date: 20150115 |
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| EXPY | Termination of patent right or utility model |