CN203358611U - Brake device of pneumatic monorail crane - Google Patents
Brake device of pneumatic monorail crane Download PDFInfo
- Publication number
- CN203358611U CN203358611U CN 201320471190 CN201320471190U CN203358611U CN 203358611 U CN203358611 U CN 203358611U CN 201320471190 CN201320471190 CN 201320471190 CN 201320471190 U CN201320471190 U CN 201320471190U CN 203358611 U CN203358611 U CN 203358611U
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- brake
- brake control
- monorail crane
- cylinder
- arm plate
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Abstract
The utility model relates to a brake device, and in particular relates to a brake device of a pneumatic monorail crane, which is simple in structure, safe and reliable. The brake device of the pneumatic monorail crane comprises a walking trolley, two brake arms, brake shoes, a cylinder and a brake spring, wherein two pairs of walking wheels are rotationally mounted on the walking trolley; the two brake arms are located on two sides of the walking trolley respectively; the middle parts of the brake arms are hinged on the walking trolley; the upper ends of the brake arms are hinged with a brake shoe shaft; the brake shoes are mounted on one end of the brake shoe shaft penetrating through the walking trolley; a cylinder body and a piston rod of the cylinder are hinged on the lower ends of the two brake arms respectively; the brake arms above the cylinder are provided with a spring bracket respectively; two ends of the brake spring are mounted on the spring bracket.
Description
Technical field
The utility model relates to a kind of brake equipment, particularly relates to a kind of brake equipment for pneumatic monorail crane.
Background technology
The mining monorail crane locomotive belongs to a kind of of down-hole auxiliary conveying equipments, and it has outstanding rail transportation aloft, not restricted by the tunnel geologic condition, strong adaptability, the characteristics such as handling material convenience.Can not only transport material, personnel or equipment, realize multiple traffic program, can also complete the tasks such as the lifting of underground equipment and lifting.Along with the development of new and high technology and modern production, the mining monorail crane locomotive, as a kind of instrument of assistant conveyance easily, obtains applying more and more widely in colliery.And monorail crane locomotive for guaranteeing the safety of travelling, need to mount special brake equipment, so that enough braking forces to be provided while travelling in mine laneway on locomotive.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, safe and reliable pneumatic monorail crane brake apparatus.
The pneumatic monorail crane brake apparatus of the utility model, comprise walking dolly, two brake control levers, brake shoe, cylinder and retarding spring, be rotatablely equipped with two pairs of road wheels on described walking dolly, two described brake control levers lay respectively at the both sides of walking dolly, the middle part of brake control lever is hinged on walking dolly, the upper end of described brake control lever is hinged with the brake shoe axle, described brake shoe is arranged on the brake shoe axle through on an end of walking dolly, the cylinder body of described cylinder and piston rod are hinged on respectively the lower end of two brake control levers, be separately installed with spring frame on the brake control lever of cylinder top, the two ends of described retarding spring are arranged on spring frame.
The pneumatic monorail crane brake apparatus of the utility model, wherein said walking dolly comprises horizontal connecting panel, two blocks of side plates, two towing plates and two bracing frames, two described side plate symmetries are arranged on the connecting panel upper surface, two described towing plate symmetries are arranged on the connecting panel lower surface, two bracing frames are vertically mounted on respectively on the lateral surface of two blocks of side plates, between the upper end of two bracing frames and side plate, offer for the axis hole of brake shoe axle is installed, offer respectively pin shaft hole on two bracing frames, two described brake control levers are arranged on bracing frame by bearing pin, described road wheel is arranged on side plate.
The pneumatic monorail crane brake apparatus of the utility model, wherein said brake control lever comprises a pair of upper arm plate and two pairs of lower arm plate, described upper arm plate and lower arm plate are fixedly connected on respectively the upper and lower end face of middle part gusset piece, two upper arm plate lay respectively at the both sides of bracing frame, described cylinder is two, be connected between two pairs of lower arm plate, described spring frame is arranged on lower arm plate.
The pneumatic monorail crane brake apparatus of the utility model, be equipped with towing pin on wherein said towing plate.
The restoring force that the pneumatic monorail crane brake apparatus of the utility model utilizes retarding spring to produce inwardly clamps the brake control lever upper end, on the brake shoe axle that the brake control lever upper end connects, brake shoe is installed, produce friction force between the web of brake shoe and monorail crane guide rail and provide braking force for monorail crane locomotive, when monorail crane locomotive normally travels, the cylinder that the brake control lever lower end connects shrinks piston rod under the effect of pneumatic system, the upper end of brake control lever is opened to both sides, drive the web surface that brake shoe leaves the monorail crane guide rail.
Below in conjunction with accompanying drawing, pneumatic monorail crane brake apparatus of the present utility model is described further.
The accompanying drawing explanation
The front view that Fig. 1 is the pneumatic monorail crane brake apparatus of the utility model;
The lateral plan that Fig. 2 is the pneumatic monorail crane brake apparatus of the utility model;
The master that Fig. 3 is walking dolly in the pneumatic monorail crane brake apparatus of the utility model looks cutaway view.
The lateral plan that Fig. 4 is brake control lever in the pneumatic monorail crane brake apparatus of the utility model.
The specific embodiment
As depicted in figs. 1 and 2, the pneumatic monorail crane brake apparatus of the utility model comprises walking dolly 1, two brake control levers 2, brake shoe 3, cylinder 4 and retarding springs 5.
Shown in Fig. 3, walking dolly 1 comprises horizontal connecting panel 9, two blocks of side plates 10, two towing plates 11 and two bracing frames 12.Two blocks of side plates 10 are symmetrically welded at connecting panel 9 upper surfaces, two towing plates 11 are symmetrically welded at connecting panel 9 lower surfaces, two bracing frames 12 are vertically mounted on respectively on the lateral surface of two blocks of side plates 10, between the upper end of two bracing frames 12 and side plate 10, offer for the axis hole of brake shoe axle 7 is installed, offer respectively pin shaft hole on two bracing frames 12, road wheel 6 is arranged on side plate 10.Towing pin 17 is installed on towing plate 11, and towing pin 17 is for being connected with the front and back locomotive.
Shown in Fig. 4, brake control lever 2 comprises a pair of upper arm plate 14 and two pairs of lower arm plate 15, and upper arm plate 14 and lower arm plate 15 are welded on respectively the upper and lower end face of middle part gusset piece 16.Two brake control levers 2 lay respectively at the both sides of walking dolly 1, and two brake control levers 2 are arranged on bracing frame 12 by bearing pin 13, and two upper arm plate 14 lay respectively at the both sides of bracing frame 12.The upper end of brake control lever 2 is hinged with brake shoe axle 7, and brake shoe 3 is arranged on brake shoe axle 7 through on an end of walking dolly 1.Cylinder 4 is two, and the cylinder body of cylinder 4 and piston rod are hinged on respectively between two pairs of lower arm plate 15 of two brake control lever 2 lower ends.The two ends that are separately installed with 8,4 retarding springs 5 of spring frame on the lower arm plate 15 of cylinder 4 tops are arranged on respectively on spring frame 8.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. a pneumatic monorail crane brake apparatus, it is characterized in that: comprise walking dolly (1), two brake control levers (2), brake shoe (3), cylinder (4) and retarding spring (5), be rotatablely equipped with two pairs of road wheels (6) on described walking dolly (1), two described brake control levers (2) lay respectively at the both sides of walking dolly (1), the middle part of brake control lever (2) is hinged on walking dolly (1), the upper end of described brake control lever (2) is hinged with brake shoe axle (7), described brake shoe (3) is arranged on brake shoe axle (7) through on an end of walking dolly (1), the cylinder body of described cylinder (4) and piston rod are hinged on respectively the lower end of two brake control levers (2), be separately installed with spring frame (8) on the brake control lever (2) of cylinder (4) top, the two ends of described retarding spring (5) are arranged on spring frame (8).
2. pneumatic monorail crane brake apparatus according to claim 1, it is characterized in that: described walking dolly (1) comprises horizontal connecting panel (9), two blocks of side plates (10), two towing plates (11) and two bracing frames (12), two blocks of described side plates (10) symmetry is arranged on connecting panel (9) upper surface, two described towing plates (11) symmetry is arranged on connecting panel (9) lower surface, two bracing frames (12) are vertically mounted on respectively on the lateral surface of two blocks of side plates (10), between the upper end of two bracing frames (12) and side plate (10), offer for the axis hole of brake shoe axle (7) is installed, offer respectively pin shaft hole on two bracing frames (12), two described brake control levers (2) are arranged on bracing frame (12) by bearing pin (13), described road wheel (6) is arranged on side plate (10).
3. pneumatic monorail crane brake apparatus according to claim 2, it is characterized in that: described brake control lever (2) comprises a pair of upper arm plate (14) and two pairs of lower arm plate (15), described upper arm plate (14) and lower arm plate (15) are fixedly connected on respectively the upper and lower end face of middle part gusset piece (16), two upper arm plate (14) lay respectively at the both sides of bracing frame (12), described cylinder (4) is two, be connected between two pairs of lower arm plate (15), described spring frame (8) is arranged on lower arm plate (15).
4. pneumatic monorail crane brake apparatus according to claim 2, is characterized in that: towing pin (17) is installed on described towing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320471190 CN203358611U (en) | 2013-08-02 | 2013-08-02 | Brake device of pneumatic monorail crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320471190 CN203358611U (en) | 2013-08-02 | 2013-08-02 | Brake device of pneumatic monorail crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358611U true CN203358611U (en) | 2013-12-25 |
Family
ID=49806415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320471190 Expired - Fee Related CN203358611U (en) | 2013-08-02 | 2013-08-02 | Brake device of pneumatic monorail crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877861A (en) * | 2019-11-27 | 2020-03-13 | 徐州立人单轨运输装备有限公司 | Monorail crane bearing trolley device |
-
2013
- 2013-08-02 CN CN 201320471190 patent/CN203358611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877861A (en) * | 2019-11-27 | 2020-03-13 | 徐州立人单轨运输装备有限公司 | Monorail crane bearing trolley device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180802 |