CN201703247U - Manipulation control system of caterpillar vehicle - Google Patents
Manipulation control system of caterpillar vehicle Download PDFInfo
- Publication number
- CN201703247U CN201703247U CN2010201754200U CN201020175420U CN201703247U CN 201703247 U CN201703247 U CN 201703247U CN 2010201754200 U CN2010201754200 U CN 2010201754200U CN 201020175420 U CN201020175420 U CN 201020175420U CN 201703247 U CN201703247 U CN 201703247U
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- clutch
- brake
- plate
- arm
- management system
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Abstract
The utility model relates to a manipulation control system of a caterpillar vehicle, which comprises a left manipulation control system and a right manipulation control system. The left manipulation control system and the right manipulation control system are symmetrically arranged, the right manipulation control system includes a transmission gear seat with a power rotary shaft, a case, a pedal device, a double-rod hydraulic cylinder and a clutch device, the case, the pedal device, the double-rod hydraulic cylinder and the clutch device are arranged on a vehicle frame, the pedal device and the double-rod hydraulic cylinder are arranged above the case, the pedal device is connected with a front telescopic rod of the double-rod hydraulic cylinder, one end of a clutch in the clutch device is in sliding fit with the power rotary shaft, and the other end of the clutch is used for being connected with a connecting disc of a rear axle. The manipulation control system can be completely operated by one foot, is simple, convenient and flexible in operation and greatly reduces manipulation work without manual operation, thereby liberating hands for operating other equipment.
Description
Technical field
The utility model belongs to the tracklaying vehicle technical field, is specifically related to a kind of management system of tracklaying vehicle.
Background technology
Usually turning to of track type tractor adopts hand lever to operate, this kind method operate effort, the operation dumb, use also cumbersome, and hand can not free the thing of doing other, testing surface, power on hand lever is greater than 150N, and control run is handled just very hard during greater than 450mm.
The steering unit of existing steering clutch comprises that human control, assistant handle, and compares and handle function unit with other, and the actuating force of steering clutch and manipulation merit are bigger.Assistant's maneuverability pattern of steering clutch generally adopts the spring loaded assistant device, and the spring assistant device is simple in structure, but it is unreliable to work, and can only reduce part and handle merit, and therefore using has significant limitation.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of easy to operate, laborsaving, controls the management system of tracklaying vehicle flexibly.
The realization the technical solution of the utility model is as follows:
The management system of tracklaying vehicle, comprise symmetrically arranged left management system, right management system, right management system comprises driving gear set with power shaft, is arranged on casing, foot pedal apparatus, two bar hydraulic ram, arrangement of clutch on the vehicle frame, described foot pedal apparatus, two bar hydraulic rams are arranged on the top of casing, and foot pedal apparatus is connected with the front stretching bar of two bar hydraulic rams;
Described arrangement of clutch comprises the power-transfer clutch that is arranged in the casing, and the rotating mechanism that is slidingly fitted on the power shaft and can forms longitudinal travel along this power shaft, the top of this rotating mechanism reaches outside the casing and with the rear telescopic rod of two bar hydraulic rams and contacts, described power-transfer clutch is withstood at the middle part of rotating mechanism, one end of described power-transfer clutch is slidingly fitted on the described power shaft, and the other end of power-transfer clutch is used to connect the terminal pad of back axle.
Described rotating mechanism comprises the movable swivel arm that is arranged on the casing, the rear telescopic rod bearing fit of movable swivel arm and two bar hydraulic rams, movable rotation arm is connected with the clutch steering lever that passes casing, clutch steering lever and the separation block bearing fit that is set on the power shaft, described power-transfer clutch comprises the interior clutch plate of captiveing joint with power shaft, and the outer outer clutch plate of clutch plate in being set in, outer clutch plate is connected with the terminal pad of back axle.
Described separation block circumferentially is provided with circular groove, axially is provided with push rod, and described clutch steering lever is provided with separate pins, and separate pins is arranged in the circular groove.Separate pins promotes the separation block axial motion, be arranged on the preceding keep plate of the push rod promotion power-transfer clutch on the separation block, preceding keep plate promotes the back keep plate again to be separated with gearing friction sheet clamping piece, thereby eliminate gripping power to the gearing friction sheet, outer clutch plate is stopped operating, thereby stop operating with the terminal pad of outer clutch plate bonded assembly back axle.
Be provided with the back keep plate in the described outer clutch plate, be provided with gearing friction sheet, gearing friction sheet clamping piece between back keep plate and the interior clutch plate, the clutch plate arranged outside has gear ring in described, gearing friction sheet clamping piece inboard is provided with the internally toothed annulus that matches with interior clutch plate gear ring, gearing friction sheet arranged outside has external toothing, the external toothing gear ring interior with being arranged on outer clutch plate matches, and described interior clutch plate arranged outside has the preceding keep plate that cooperates with the back keep plate.When interior clutch plate with outside clutch plate when combining, gearing friction sheet clamping piece is tightly clamped the gearing friction sheet, power on the power shaft is passed through interior clutch plate, is passed on the outer clutch plate by the gearing friction sheet again at this moment, and outer clutch plate passes to power the terminal pad of back axle again; And when interior clutch plate with after outer clutch plate separates, gearing friction sheet clamping piece no longer clamps the gearing friction sheet, the gearing friction sheet just dallies like this, the gearing friction sheet no longer transmits power, reaches the effect of brake.
Described gearing friction sheet, gearing friction sheet clamping piece are disposed between interior clutch plate and the back keep plate.Gearing friction sheet clamping piece is clamped each gearing friction sheet, when the transmission of gearing friction sheet, make it reach maximum transmission effect.
Be provided with compression spring between keep plate and the interior clutch plate before described, compression spring is disposed axially between preceding keep plate and the interior clutch plate.
Also comprise the tight device of stopping, the tight device of stopping comprises and is arranged on the brake swivel arm that contact with rear telescopic rod on the casing, is arranged on the brake brake permanent seat of rotor plate of brake rotor plate in the casing and installation, be provided with transmission device between described brake swivel arm and the brake rotor plate, described brake rotor plate is provided with brake band, and brake band is set on the outer clutch plate of power-transfer clutch.After outer clutch plate and interior clutch plate separated, outer clutch plate can be rotated further owing to the reason of inertia, and hold outer clutch plate tightly by the tension brake band and stop extremely this moment, guarantees that outer clutch plate no longer rotates.
Described transmission device comprises brake pivoted arm pull bar, brake arm-tie, arm-tie permanent seat, bracket arm head, described brake permanent seat is fixedly installed on the casing, the brake arm-tie is arranged on the arm-tie permanent seat, one end of brake pivoted arm pull bar is articulated in the brake swivel arm, the other end is articulated in an end of brake arm-tie, the other end of brake arm-tie is articulated in the bracket arm head, and the bracket arm head also is connected with the brake rotor plate.
Described foot pedal apparatus comprise stretcher, with stretcher bonded assembly stretcher pull bar, the other end of stretcher pull bar is connected with pivoted arm, the front stretching bar of described retractor device is arranged on the pivoted arm.As long as step on stretcher, the stretcher pull bar will drive the front stretching bar of the two bar hydraulic rams of pivoted arm pulling, and when the front stretching bar was drawn out, rear telescopic rod stretched out and contacts with pivoted arm earlier, contacts with the brake swivel arm again.
Adopt such scheme, symmetrically arranged left management system, right management system, navigating mate is to right (left side) when management system is operated, as long as pin slams the right side (left side) stretcher, the stretcher pull bar will spur the front stretching bar, rear telescopic rod is moved backward and promote movable rotation arm earlier and rotate, movable rotation arm is by pulling clutch steering lever, separate pins on the clutch steering lever promotes the separation block axial motion, push rod on the separation block promotes the preceding keep plate of power-transfer clutch, preceding keep plate promotes the back keep plate again to be separated with gearing friction sheet clamping piece, outer clutch plate is stopped operating, promptly the terminal pad with outer clutch plate bonded assembly back axle stops operating, and the power-transfer clutch in a left side (right side) management system of this moment still combines and do not quit work, thereby realizes the function that (left side) to the right turns to.If step on left and right two stretchers simultaneously, just can realize the function of braking.The utility model only need just can operate on it fully by a pin, and is simple, convenient, flexible, and greatly reduces the manipulation merit, do not need to operate with hand again, thereby hand is freed, and operates other device.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an internal motivation transferring structure scheme drawing of the present utility model;
Fig. 3 is the back axle structural representation of right management system in the utility model;
Fig. 4 is that the A of Fig. 3 is to view;
Fig. 5 for for the B-B of Fig. 4 to cutaway view;
Fig. 6 is the part-structure view in Fig. 1 birds-eye view;
Fig. 7 is the tight three-dimensional view that installs of stopping;
Fig. 8 is the exploded drawings of power-transfer clutch;
Fig. 9 is a power-transfer clutch rotating mechanism structural representation;
In the accompanying drawing, 1 is the miniature gears group, and 2 is the canine tooth wheels, 3 is driving disc spacing pressing, and 4 is interior clutch plate, and 5 are the clutch steering lever, 6 is separation block, and 7 is push rod, and 8 is push bolt, 9 is preceding keep plate, and 10 is the back keep plate, and 11 is compression spring, 12 is the gearing friction sheet, and 13 is gearing friction sheet clamping piece, and 14 is outer clutch plate, 15 is terminal pad, and 16 are the output big gear wheel, and 17 is bevel pinion, 18 for drive wheel connects dish, and 19 is stretcher, and 20 is the stretcher pull bar, 21 is pivoted arm, and 22 is the front stretching bar, and 23 is rear telescopic rod, 24 is movable swivel arm, and 25 are the brake swivel arm, and 26 are brake pivoted arm pull bar, 27 are the brake arm-tie, and 28 is the bracket arm head, and 29 is the arm-tie permanent seat, 30 is circular groove, and 31 are the brake permanent seat, and 32 are the brake rotor plate, 33 is brake band, and 34 is separate pins, and 35 is casing, 36 is two bar hydraulic rams, 37 is power-transfer clutch, and 38 is vertical rod, and 39 is bent stick.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Referring to shown in Fig. 1 to 9, the management system of tracklaying vehicle, comprise symmetrically arranged left management system, right management system, right management system comprises driving gear set with power shaft, is arranged on casing 35, foot pedal apparatus, two bar hydraulic ram 36, arrangement of clutch on the vehicle frame, foot pedal apparatus, two bar hydraulic rams 36 are arranged on the top of casing 35, and foot pedal apparatus is connected with the front stretching bar 22 of two bar hydraulic rams; Arrangement of clutch comprises the power-transfer clutch 37 that is arranged in the casing 35, and the rotating mechanism that is slidingly fitted on the power shaft and can forms longitudinal travel along this power shaft, the top of this rotating mechanism reaches outside the casing and with the rear telescopic rod 22 of two bar hydraulic rams and contacts, described power-transfer clutch is withstood at the middle part of rotating mechanism, one end of described power-transfer clutch is slidingly fitted on the described power shaft, and the other end of power-transfer clutch is used to connect the terminal pad 15 of back axle.
Rotating mechanism comprises the movable swivel arm 24 that is arranged on the casing 35, rear telescopic rod 23 bearing fits of movable swivel arm 24 and two bar hydraulic rams, movable swivel arm 24 is connected with the clutch steering lever 5 that passes casing, clutch steering lever 5 and separation block 6 bearing fits that are set on the power shaft, power-transfer clutch comprises the interior clutch plate 4 of captiveing joint with power shaft, and the outer clutch plate 14 outside the clutch plate 4 in being set in, outer clutch plate 14 is connected with the terminal pad 15 of back axle.
Be provided with back keep plate 10 in the outer clutch plate 14, be provided with gearing friction sheet 12, gearing friction sheet clamping piece 13 between back keep plate 10 and the interior clutch plate 4, interior clutch plate 4 arranged outside have gear ring, gearing friction sheet clamping piece 13 inboards are provided with the internally toothed annulus that matches with interior clutch plate 4 gear rings, gearing friction sheet 12 arranged outside have external toothing, the external toothing gear ring interior with being arranged on outer clutch plate matches, and interior clutch plate 4 arranged outside have the preceding keep plate 9 that cooperates with back keep plate 10.Gearing friction sheet 12, gearing friction sheet clamping piece 13 are disposed between interior clutch plate 4 and the back keep plate 10.Be provided with compression spring 11 between preceding keep plate 9 and the interior clutch plate 4, compression spring 11 is disposed axially between preceding keep plate 9 and the interior clutch plate 4.
The tight device of stopping comprises and is arranged on the brake swivel arm 25 that contact with rear telescopic rod 23 on the casing 35, is arranged on the brake brake permanent seat 31 of rotor plate of brake rotor plate 32 in the casing and installation, be provided with transmission device between brake swivel arm 25 and the brake rotor plate 32, brake rotor plate 32 is provided with brake band 33, and brake band 33 is set on the outer clutch plate 14 of power-transfer clutch.Transmission device comprises brake pivoted arm pull bar 26, brake arm-tie 27, arm-tie permanent seat 29, bracket arm head 28, brake permanent seat 31 is fixedly installed on the casing 35, brake arm-tie 27 is arranged on the arm-tie permanent seat 29, one end of brake pivoted arm pull bar 26 is articulated in brake swivel arm 25, the other end is articulated in an end of brake arm-tie 27, the other end of brake arm-tie 27 is articulated in bracket arm head 28, and bracket arm head 28 also is connected with brake rotor plate 32.
Foot pedal apparatus comprise stretcher 19, with stretcher bonded assembly stretcher pull bar 20, the other end of stretcher pull bar 20 is connected with pivoted arm 21, front stretching bar 22 is arranged on the pivoted arm 21.
Referring to shown in Figure 2, be the integral structure of back bridge portion, show the transfer route of back axle internal motivation.When not stepping on stretcher, when power from miniature gears group 1, by gear mesh canine tooth wheels 2 are rotated, and drive driving disc spacing pressing 3 by spline and rotate, driving disc spacing pressing 3 and interior clutch plate 4 are by bolted connection, so transmission of power is given interior clutch plate 4.
Referring to shown in Figure 4, when stepping on pedal, the stretcher pull bar drives front stretching bar 22 and travels forward, and rear telescopic rod 23 moves backward, and promotion activity swivel arm 24 rotates; Rear telescopic rod 23 can not stop also can to continue motion and promote brake pivoted arm 25, drives brake arm pull bar 26 and seesaws, and pulling brake arm-tie 27 rotates.Angled between movable swivel arm 24 and the rear telescopic rod 23, when rear telescopic rod 23 continuation promotion backward, the angle between movable swivel arm 24 and the rear telescopic rod 23 diminishes gradually, so that be tending towards parallel, cause movable swivel arm 24 to be sent to power and diminish, no longer rotate.
Referring to shown in Figure 5, preceding keep plate is connected with afterwards adopting push bolt 8 between the keep plate, when interior clutch plate 4 rotated, its power passed to the outer clutch plate 14 of power-transfer clutch by power-transfer clutch (in conjunction with time), thereby makes terminal pad 15 rotations, terminal pad 15 captive joint bevel pinion axles, pass through bevel pinion 17 successively by gear mesh, output big gear wheel 16 connects dish 18 with transmission of power to drive wheel, power connects dish 18 by drive wheel and spreads out of, thereby crawler belt can rotate.
Shown in Fig. 4,9, separation block 6 circumferentially is provided with circular groove 30, axially is provided with push rod 7, and the clutch steering lever is provided with separate pins 34, and separate pins 34 upper ends are fixed on the clutch steering lever 5, and the lower end is inserted in the circular groove 30 of separation block 6; When movable swivel arm 24 rotates, the clutch steering lever also rotates thereupon, owing between vertical rod 38 central axis of separate pins 34 and clutch steering lever 5 certain distance is arranged, when bent stick 39 swings of clutch steering lever 5, separate pins 34 just can produce displacement separation block is promoted, and the push rod 7 on the separation block 6 just can promote the preceding keep plate of power-transfer clutch.
Shown in Fig. 4,5,8, after stepping on stretcher, keep plate 9 before push rod 7 moves right and is pressed onto, preceding keep plate 9 promotes back keep plates 10 and moves right, thereby gearing friction sheet clamping piece 13 is separated with gearing friction sheet 12, thereby clutch plate 4 and 13 idle running of gearing friction sheet clamping piece in making no longer drive gearing friction sheet 12 and rotate, make the outer clutch plate 14 of power-transfer clutch relative motion take place, and stop the effect that transmission of power reaches clutch with 4 of interior clutch plates.After unclamping stretcher, the compression spring 11 between preceding keep plate 9 and the interior clutch plate 4 will rebound preceding keep plate 9, and keep plate compresses gearing friction sheet clamping piece after driving, thereby makes the gearing friction sheet carry out transmission.
Shown in Fig. 3,7, because arm-tie permanent seat 29, brake permanent seat 31 are fixed on the casing, when brake arm-tie 27 rotates, driving bracket arm head 28 seesaws, drive brake rotor plate 32 and rotate, thereby pulling brake band 33 moves backward, and brake band 33 diameters are dwindled relatively, thereby hold the outer clutch plate 14 of power-transfer clutch tightly, the outer clutch plate of power-transfer clutch is stopped operating.
Working process of the present utility model: navigating mate is to right (left side) when management system is operated, as long as pin slams the right side (left side) stretcher, the stretcher pull bar will spur the front stretching bar of two bar hydraulic rams, rear telescopic rod is moved backward and the rotation of first promotion activity swivel arm, movable swivel arm is by pulling clutch steering lever, separate pins on the clutch steering lever promotes the separation block axial motion, push rod on the separation block promotes the preceding keep plate of power-transfer clutch, preceding keep plate promotes the back keep plate again to be separated with gearing friction sheet clamping piece, outer clutch plate is stopped operating, promptly the terminal pad with outer clutch plate bonded assembly back axle stops operating, thereby realizes the function that (left side) to the right turns to.If step on left and right two stretchers simultaneously, just can realize the function of braking.
Claims (9)
1. the management system of tracklaying vehicle, comprise symmetrically arranged left management system, right management system, it is characterized in that: right management system comprises driving gear set with power shaft, is arranged on casing, foot pedal apparatus, two bar hydraulic ram, arrangement of clutch on the vehicle frame, described foot pedal apparatus, two bar hydraulic rams are arranged on the top of casing, and foot pedal apparatus is connected with the front stretching bar of two bar hydraulic rams;
Described arrangement of clutch comprises the power-transfer clutch that is arranged in the casing, and the rotating mechanism that is slidingly fitted on the power shaft and can forms longitudinal travel along this power shaft, the top of this rotating mechanism reaches outside the casing and with the rear telescopic rod of two bar hydraulic rams and contacts, described power-transfer clutch is withstood at the middle part of rotating mechanism, one end of described power-transfer clutch is slidingly fitted on the described power shaft, and the other end of power-transfer clutch is used to connect the terminal pad of back axle.
2. the management system of tracklaying vehicle according to claim 1, it is characterized in that: described rotating mechanism comprises the movable swivel arm that is arranged on the casing, the rear telescopic rod bearing fit of movable swivel arm and two bar hydraulic rams, movable rotation arm is connected with the clutch steering lever that passes casing, clutch steering lever and the separation block bearing fit that is set on the power shaft, described power-transfer clutch comprises the interior clutch plate of captiveing joint with power shaft, and the outer outer clutch plate of clutch plate in being set in, outer clutch plate is connected with the terminal pad of back axle.
3. the management system of tracklaying vehicle according to claim 2, it is characterized in that: described separation block circumferentially is provided with circular groove, axially is provided with push rod, and described clutch steering lever is provided with separate pins, and separate pins is arranged in the circular groove.
4. the management system of tracklaying vehicle according to claim 2, it is characterized in that: be provided with the back keep plate in the described outer clutch plate, be provided with gearing friction sheet, gearing friction sheet clamping piece between back keep plate and the interior clutch plate, the clutch plate arranged outside has gear ring in described, gearing friction sheet clamping piece inboard is provided with the internally toothed annulus that matches with interior clutch plate gear ring, gearing friction sheet arranged outside has external toothing, the external toothing gear ring interior with being arranged on outer clutch plate matches, and described interior clutch plate arranged outside has the preceding keep plate that cooperates with the back keep plate.
5. the management system of tracklaying vehicle according to claim 4 is characterized in that: clutch plate was with afterwards between the keep plate in described gearing friction sheet, gearing friction sheet clamping piece were disposed on.
6. the management system of tracklaying vehicle according to claim 4 is characterized in that: be provided with compression spring between keep plate and the interior clutch plate before described, compression spring is disposed axially between preceding keep plate and the interior clutch plate.
7. the management system of tracklaying vehicle according to claim 1, it is characterized in that: also comprise the tight device of stopping, the tight device of stopping comprises and is arranged on the brake swivel arm that contact with rear telescopic rod on the casing, is arranged on the brake brake permanent seat of rotor plate of brake rotor plate in the casing and installation, be provided with transmission device between described brake swivel arm and the brake rotor plate, described brake rotor plate is provided with brake band, and brake band is set on the outer clutch plate of power-transfer clutch.
8. the management system of tracklaying vehicle according to claim 7, it is characterized in that: described transmission device comprises brake pivoted arm pull bar, brake arm-tie, arm-tie permanent seat, bracket arm head, described brake permanent seat is fixedly installed on the casing, the brake arm-tie is arranged on the arm-tie permanent seat, one end of brake pivoted arm pull bar is articulated in the brake swivel arm, the other end is articulated in an end of brake arm-tie, the other end of brake arm-tie is articulated in the bracket arm head, and the bracket arm head also is connected with the brake rotor plate.
9. the management system of tracklaying vehicle according to claim 1, it is characterized in that: described foot pedal apparatus comprise stretcher, with stretcher bonded assembly stretcher pull bar, the other end of stretcher pull bar is connected with pivoted arm, and the front stretching bar of described pair of bar hydraulic ram is arranged on the pivoted arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201754200U CN201703247U (en) | 2010-04-30 | 2010-04-30 | Manipulation control system of caterpillar vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201754200U CN201703247U (en) | 2010-04-30 | 2010-04-30 | Manipulation control system of caterpillar vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703247U true CN201703247U (en) | 2011-01-12 |
Family
ID=43440399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201754200U Expired - Lifetime CN201703247U (en) | 2010-04-30 | 2010-04-30 | Manipulation control system of caterpillar vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811436A (en) * | 2010-04-30 | 2010-08-25 | 常州汉森机械有限公司 | Operation control system of crawler-type vehicle |
-
2010
- 2010-04-30 CN CN2010201754200U patent/CN201703247U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811436A (en) * | 2010-04-30 | 2010-08-25 | 常州汉森机械有限公司 | Operation control system of crawler-type vehicle |
| CN101811436B (en) * | 2010-04-30 | 2012-10-31 | 常州汉森机械有限公司 | Operation control system of crawler-type vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110112 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |