CN209159664U - The hand integrated supporting leg of motor machine - Google Patents
The hand integrated supporting leg of motor machine Download PDFInfo
- Publication number
- CN209159664U CN209159664U CN201821397074.3U CN201821397074U CN209159664U CN 209159664 U CN209159664 U CN 209159664U CN 201821397074 U CN201821397074 U CN 201821397074U CN 209159664 U CN209159664 U CN 209159664U
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- Prior art keywords
- gear
- supporting leg
- bearing
- peripheral surface
- hand
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Abstract
The utility model discloses a kind of hand integrated supporting legs of motor machine, including pedestal, support leg, integrated servo motor, retarder, gear, hand-operated mechanism.The pedestal is the lower support structure of supporting leg；The support leg is fixedly mounted on the base, and disposed thread pair push rod, top is equipped with screw thread pair nut；The integrated servo motor is that supporting leg realizes the driver for stretching receipts；The retarder is connect with integrated servo motor；The gear is mounted on the top of retarder and support leg, and built-in multilevel gear drive mechanism realizes that screw thread pair nut moves along a straight line up and down in support leg；The speed end of the gear is arranged in the hand-operated mechanism, and built-in bevel gear transmission realizes that the machinery of supporting leg stretches receipts with the gear drive cooperative movement.The utility model is integrated servo motor electric drive and mechanical hand integrated supporting leg, large carrying capacity, and electronic hand easy switching meets various working environmental requirement.
Description
Technical field
The utility model relates to a kind of car body supporting legs, more particularly to a kind of hand integrated supporting leg of motor machine.
Background technique
Vehicular platform, communication van and various engineering trucks generally require to work in the state of fully horizontally.Generally pass through
Four supporting legs are installed on vehicular platform, communication van and various engineering trucks, the supporting point of four supporting legs connects to form square
Shape after platform or vehicle are fixed on some position, by adjusting each supporting leg, realizes that platform or the horizontal of vehicle are adjusted
It is whole.
Existing leveling supporting legs include electromechanical leveling supporting leg, mechanical electronic hydraulic leveling supporting legs.Electromechanical leveling supporting leg is using electricity
Machine drives four supporting legs to realize the leveling of vehicle-mounted work platform, and the bearing capacity of single leg only has 10 tons, if increasing single leg
Bearing capacity, can only be by increasing the driving capability of motor, the motor size and volume needed at this time can correspondingly increase,
Cost also greatly improves, and system maintenance and maintenance also accordingly become cumbersome.Though mechanical electronic hydraulic leveling supporting legs are able to solve using electromechanical
The bearing capacity of single supporting leg lesser problem when device, but cost greatly improves after increase hydraulic device, it is simple to avoid
Using easy oil leakage, the problem that stability is not high, leveling precision is low, maintenance is cumbersome when hydraulic device, need to keep assisting with electromechanical assembly
Allotment is closed, and just can guarantee that supporting leg levels.
Therefore it is urgent to provide a kind of novel leveling supporting legs to solve the above problems.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of hand integrated supporting legs of motor machine, can either solve
The bearing capacity lesser problem of single supporting leg when certainly using electromechanical assembly, and can meet an urgent need in power loss using artificial
Manually implemented supporting leg stretches receipts movement.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of electric manipulator
Integrated supporting leg is shaken, is specifically included that
Pedestal is the lower support structure of supporting leg；
Support leg is fixedly mounted on the base, and disposed thread pair push rod, top is equipped with screw thread pair nut；
Integrated servo motor realizes the driver for stretching receipts for supporting leg；
Retarder is connect with the integrated servo motor；
Gear, is mounted on the top of the retarder Yu the support leg, and built-in multilevel gear drive mechanism is realized
Screw thread pair nut moves along a straight line up and down in support leg；
Hand-operated mechanism, is arranged in the speed end of the gear, and built-in bevel gear transmission is passed with the gear
Motivation structure cooperative movement realizes that the machinery of supporting leg stretches receipts.
In one preferred embodiment of the utility model, the support leg further includes rolling bearing, sleeve；
The bushing that the push rod includes the secondary bar for being externally provided with screw thread pair, is set in outside secondary bar covers on the periphery of the bushing
Equipped with sleeve, the screw thread pair nut is set in the top of secondary bar, and the upper end of the secondary bar passes through gear as one
The gear shaft of grade gear drive, the lower end of the secondary bar are equipped with spherical end, and pedestal is equipped with spherical groove, spherical end
It is placed in spherical groove；
The rolling bearing includes angular contact ball bearing, thrust ball bearing, and the upper end of sleeve and secondary bar passes through thrust ball
Bearing is connected, and the angular contact ball bearing is sheathed on the outer peripheral surface of secondary bar, between screw thread pair nut and thrust ball bearing.
The rolling bearing serves not only as the positioning method of push rod upper end, and can accept the axial load and radial direction of push rod rotation
Load.
Further, the push rod, rolling bearing are set among sleeve, and the spherical end of secondary bar lower end stretches out sleeve
Except lower port；The sleeve, push rod, screw thread pair nut, rolling bearing axis having the same.
Further, the upper surface of the sleeve is fixedly connected by transition cover with gear, it can be ensured that push rod
Accurate axially position, while easy disassembly and maintenance.
Further, the support leg further includes upper close switch, lower close switch, and upper close switch is mounted on sleeve
Upper end, the lower lower end that sleeve is mounted on close to switch, the hardware limit protection to move along a straight line up and down as support leg.
In one preferred embodiment of the utility model, the gear includes cabinet, and the top of cabinet is equipped with upper
Cover board, cabinet is interior to be equipped with one-stage gear transmission mechanism, secondary gear transmission mechanism, bevel gear transmission, Bevel Gear Transmission machine
Structure, the output shaft of retarder, secondary gear transmission mechanism, secondary gear transmission mechanism are successively driven cooperative movement；
The one-stage gear transmission mechanism mainly includes first gear, and first gear is with the push rod upper end of support leg for first
Gear shaft；
The secondary gear transmission mechanism mainly includes second gear, second gear axis, and second gear is with second gear axis
For shaft；
The bevel gear transmission mainly includes bevel gear, bevel gear shaft, and bevel gear is using bevel gear shaft as shaft.
Further, the upper end of the first gear axis is equipped with deep groove ball bearing, the outer peripheral surface of deep groove ball bearing with
The outer peripheral surface of first gear axis, the inner peripheral surface of upper cover plate match, and first bearing gland is equipped at the top of first gear axis；
The upper end of the second gear axis and lower end are mounted on deep groove ball bearing, the outer peripheral surface of deep groove ball bearing with
The outer peripheral surface of second gear axis, the inner peripheral surface of upper cover plate match, and second bearing gland is equipped at the top of second gear axis；
The upper end of the output shaft of the retarder is equipped with two-stage angular contact ball bearing, two-stage angular contact ball bearing it is outer
Circumferential surface is matched with the inner peripheral surface of the outer peripheral surface of reducer output shaft, upper cover plate, and bearing is equipped at the top of reducer output shaft
Pressing plate, the top of bearing plate are equipped with 3rd bearing gland；
The outer peripheral surface of the bevel gear shaft is also equipped with two-stage angular contact ball bearing.
In one preferred embodiment of the utility model, the hand-operated mechanism includes three input terminals, is separately positioned on tooth
Front side, left side, the right side for taking turns transmission case speed end, are provided with bearing holder (housing, cover), fourth bearing gland, sealing cover in each input terminal,
Bearing holder (housing, cover) is set between the outer peripheral surface of bevel gear transmission and gear drive box body, and fourth bearing gland is mounted on bearing
Set top, sealing cover are set to fourth bearing gland end, and usually when not in use, each input terminal is protected with seal cap sealing.
In one preferred embodiment of the utility model, the pedestal includes bottom plate, pressing plate, is passed through between bottom plate and pressing plate
Screw is fixedly connected, to guarantee the intensity of pedestal.
The beneficial effects of the utility model are:
(1) the utility model is integrated servo motor electric drive and mechanical hand integrated supporting leg, large carrying capacity,
Self-locking property is good, and driving method is flexible, and electronic hand easy switching meets various working environmental requirement, can either solve to use
The bearing capacity of single supporting leg lesser problem when electromechanical assembly, and failure situation can be controlled in power loss situation or pure electric vehicle
Lower emergency stretches receipts movement using manually realization supporting leg；
(2) the utility model uses the hand supporting leg of integrated servo motor elevator drive machine of high mature, system
Driving force is big, and load capacity is strong, and the dynamic carrying capacity of single supporting leg reaches 15 tons, and static load reaches 30 tons, and structure is tight
It gathers, is suitble to use on heavy mobile platform；
(3) supporting leg supports mechanical hand function, it is ensured that the product it is electronic can not work in the case where, remain to by answering
Anxious operation realizes that supporting leg stretches receipts, enables the timely reliably working of product, has stronger practicability；Gear speed end is set
Hand-operated mechanism is set, hand direction can need to adjust according to user.When promptly receiving leg in the case of power loss, driven by manpower hand
Mechanism, through three-stage cylindrical gear, mechanism is converted, and drives trapezoidal thread pair pushrod movement, pushes screw thread pair nut upper and lower in support leg
Linear motion, final realization supporting leg push rod stretch receipts；
(4) the utility model is mainly used in big load mobile unit and field work large special engineering platform
In electromechanical automatic horizontal control system, with leveling precision is high, intelligence degree is high, speed is fast, mode of operation is diversified, bearing capacity
By force, stability is good, transmission efficiency is high, is suitable for adverse circumstances, the advantages that easy for operation, mobility is good, easy to maintain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model motor machine one preferred embodiment of hand integrated supporting leg；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
The components in the drawings are labeled as follows: 1, pedestal, 11, spherical groove, 12, bottom plate, 13, pressing plate, 14, end cap, 2, support
Leg, 21, push rod, 211, secondary bar, 212, bushing, 22, screw thread pair nut, 23, rolling bearing, 231, angular contact ball bearing, 232,
Thrust ball bearing, 24, sleeve, 25, upper close switch, 26, lower close switch, 27, spherical end, 28, transition cover, 29, guiding
Key, 3, integrated servo motor, 4, retarder, 41, output shaft, 5, gear, 51, cabinet, 52, upper cover plate, 530,
One gear, 531, first bearing gland, 540, second gear, 541, second gear axis, 542, second bearing gland, 550, cone
Gear, 551, bevel gear shaft, 56, deep groove ball bearing, 57, bearing plate, 58,3rd bearing gland, 59, side cover plate, 6, hand
Mechanism, 61, bearing holder (housing, cover), 62, fourth bearing gland, 63, sealing cover, 64, input terminal, 7, screw, 8, key.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
It please refers to Fig.1 to Fig.3, the utility model embodiment includes:
A kind of hand integrated supporting leg of motor machine, mainly includes pedestal 1, support leg 2, integrated servo motor 3, retarder
4, gear 5, hand-operated mechanism 6.The pedestal 1 is the lower support structure of supporting leg；The support leg 2 is fixedly mounted on institute
It states on pedestal 1, disposed thread pair push rod 21, top is equipped with screw thread pair nut 22；The integrated servo motor 3 is that supporting leg is real
Now stretch the driver of receipts；The retarder 4 is connect with the integrated servo motor 3；The gear 5 is mounted on described
The top of retarder 4 and the support leg 2, built-in multilevel gear drive mechanism realize that screw thread pair nut 22 is straight up and down in support leg 2
Line movement；The hand-operated mechanism 6 is arranged in the speed end of the gear 5, built-in bevel gear transmission, and described
Gear drive cooperative movement realizes that the machinery of supporting leg stretches receipts.
Each structure of supporting leg is specifically described below:
The support leg 2 further includes rolling bearing 23, sleeve 24, upper close switch 25, lower close switch 26.The push rod
21, rolling bearing 23 is set among sleeve 24, upper to be mounted on the upper end outside sleeve 24 close to switch 25, lower to pacify close to switch 26
Lower end outside sleeve 24, the hardware limit protection to move along a straight line as about 2 support leg.The sleeve 24, push rod 21, spiral shell
Line pair nut 22, the axis having the same of rolling bearing 23.
Specifically, the push rod 21 includes being externally provided with the secondary bar 211 of screw thread pair, the bushing 212 being set in outside secondary bar 211,
Sleeve 24 is arranged on the periphery of the bushing 212, the screw thread pair nut 22 is set in the top of secondary bar 211, as push rod
21 sliding bearing positioning method.Preferably, the screw thread pair selects trapezoidal thread pair, increases intensity.The secondary bar 211 it is upper
End passes through gear shaft of the gear 5 as one-stage gear transmission mechanism, and the lower end of the secondary bar 211 is equipped with spherical shape
End 26, spherical end 26 are stretched out except the lower port of sleeve 24；Pedestal 1 is equipped with spherical groove 11, and spherical end 26 is placed in ball
In shape slot 11.The pedestal 1 includes bottom plate 12, pressing plate 13, is fixedly connected between bottom plate 12 and pressing plate 13 by screw 7, to protect
Demonstrate,prove the intensity of pedestal 1.Spherical end 26 is fixed in spherical groove 11 by pressing plate 13, end cap 14 is arranged on pressing plate 13.
The rolling bearing 23 includes angular contact ball bearing 231, thrust ball bearing 232, as determining for 21 upper end of push rod
Position mode.The push rod 21 forms knockdown positioning method by screw thread pair nut 22 and rolling bearing 23, it is ensured that it can
Linear movement up and down.Sleeve 24 is connected with the upper end of secondary bar 211 by thrust ball bearing 232, can accept 21 turns of push rod
Dynamic axial load；The angular contact ball bearing 231 is sheathed on the outer peripheral surface of secondary bar 211, is located at screw thread pair nut 22 and thrust
Between ball bearing 232, is positioned by the step structure of 24 inner surface of sleeve, the radial load of the rotation of push rod 21 can be accepted.
The upper surface of the sleeve 24 is connect by transition cover 28 with 5 screw 7 of gear, guarantees to be reliably connected, really
The accurate axially position of push rod, while easy disassembly and maintenance are protected, lower end surface is connected by feather key 29 with bushing 212.
The gear 5 includes cabinet 51, and the top of cabinet 51 is equipped with upper cover plate 52, and the side of cabinet 51 is equipped with side
Cover board 59, cabinet 51 is interior to be equipped with one-stage gear transmission mechanism, secondary gear transmission mechanism, bevel gear transmission, and bevel gear passes
Motivation structure, the output shaft 41 of retarder 4, secondary gear transmission mechanism, secondary gear transmission mechanism are successively driven cooperative movement.
The one-stage gear transmission mechanism mainly includes first gear 530, and first gear 530 is on the push rod 21 of support leg 2
End is first gear axis；The secondary gear transmission mechanism mainly includes second gear 540, second gear axis 541, the second tooth
Wheel 540 is shaft with second gear axis 541；The bevel gear transmission mainly includes bevel gear 550, bevel gear shaft 551, cone
Gear 550 is shaft with bevel gear shaft 551.
Further, the upper end of the first gear axis is equipped with deep groove ball bearing 56, passes for accepting first gear
The radial load of motivation structure, outer peripheral surface and the outer peripheral surface of first gear axis, the inner peripheral surface phase of upper cover plate 52 of deep groove ball bearing 56
Cooperate, first bearing gland 531 is installed at the top of first gear axis.In the outer peripheral surface and bushing 212 of screw thread pair nut 22
It is provided with key 8 between inner peripheral surface, is also equipped with key 8, energy between the inner peripheral surface of first gear 530 and the outer peripheral surface of first gear axis
It is enough that the torque that first gear 530 is born is efficiently transferred on first gear axis.The upper end of the second gear axis 541 with
Lower end is mounted on deep groove ball bearing 56, for accepting the radial load of second gear transmission mechanism, deep groove ball bearing 56
Outer peripheral surface is matched with the inner peripheral surface of the outer peripheral surface of second gear axis 541, upper cover plate 52, the top installation of second gear axis 541
There is second bearing gland 542.Key 8, energy are provided between the inner peripheral surface of second gear 540 and the outer peripheral surface of second gear axis 541
It is enough that the torque that second gear 540 is born is efficiently transferred on second gear axis 541.The output shaft 41 of the retarder 4
Upper end is equipped with two-stage angular contact ball bearing 231, for accepting the radial load of 4 output shaft 41 of retarder, two-stage angular contact
The outer peripheral surface of ball bearing 231 is matched with the inner peripheral surface of the outer peripheral surface of 4 output shaft 41 of retarder, upper cover plate 52, and retarder 4 is defeated
The top of shaft 41 is equipped with bearing plate 57, and the top of bearing plate 57 is equipped with 3rd bearing gland 58.The bevel gear
The outer peripheral surface of axis 551 is also equipped with two-stage angular contact ball bearing 231, for accepting the radial load of bevel gear transmission.
In conjunction with Fig. 3, the hand-operated mechanism 6 includes three input terminals 64, before being separately positioned on 5 speed end of gear
Side, left side, right side are provided with bearing holder (housing, cover) 61, fourth bearing gland 62, sealing cover 63 in each input terminal 64.61 sets of bearing holder (housing, cover)
It is located between 5 cabinet 51 of 231 outer peripheral surface of angular contact ball bearing and gear of 551 outer peripheral surface of bevel gear shaft, fourth bearing
Gland 62 is connect at the top of bearing holder (housing, cover) 61 by screw 7, and sealing cover 63 is set to 62 end of fourth bearing gland, is not used usually
When, each input terminal 64 uses 63 seal protection of sealing cover.In use, according to the hand direction that user needs, one wherein
It is mechanical hand that input terminal 64 is packed into handle progress.
The supporting leg uses the integrated servo motor 3 of high mature, its built-in intelligence servo-drive has compact body
Product, wide in range power bracket and integrates perfect SERVO CONTROL function, has very high tolerance to use environment, and eliminate
Space environment requirement to driver mounting arrangements, reduces the power and feedback cable of tediously long complexity, to the economy of the supporting leg
Property, ease for maintenance, Electro Magnetic Compatibility have great promotion.It also has good control characteristic and precision, can to speed,
Position and stress do the accurate control of multiple constraint, provide guarantee to be real-time automatically leveled.
In course of normal operation, supporting leg moves up and down between the protection of one section " soft stroke limit ", this soft stroke can
It is operated according to practical adjustment, is set as being slightly less than the limit mechanical stroke of structure design, by being arranged in vehicular platform main control
The control program of device is realized.When leg motion is to when being somebody's turn to do " soft limit " position, control program can protectively stop motor movement
Get off, in order to avoid leg motion touches mechanical position limitation component (i.e. upper close switch 25, lower close switch 26), can be used as the first order
Stroke protection, by effectivelying prevent motor rotation blockage or structure member to deform and even damaging to motor inner encoder data monitoring.
The supporting leg is also provided with " limit load protection ", by the torque feedback signal of real-time monitoring servo motor come real
Existing, in technique, the setting value of the ultimate torque should be less than the overload-alarm threshold value of servo motor itself.When motor is because of certain reason
When there is the overload of this degree, control program can protectively stop motor movement, in order to avoid cause unexpected consequence.
When the normal use supporting leg, supporting leg is shaken by 3 driving manipulator of integrated servo motor, the driving force of system is big, bears
Loading capability is strong, compact-sized, is suitble to use on heavy mobile platform；Supporting leg supports mechanical hand function, it is ensured that the product
It is electronic can not work in the case where, remain to by emergency operation realize supporting leg stretch receipts, enable the timely reliably working of product, tool
There is stronger practicability.Hand-operated mechanism 6 is arranged in 5 speed end of gear, and hand direction can need to adjust according to user.Work as mistake
When promptly receiving leg in electric situation, hand-operated mechanism 6 is driven by manpower, mechanism converts through three-stage cylindrical gear, drives trapezoidal thread
Secondary push rod 21 moves, and screw thread pair nut 22 is pushed to move along a straight line up and down in support leg 2, and that finally realizes supporting leg push rod stretches receipts.
The utility model is integrated 3 electric drive of servo motor and mechanical hand integrated supporting leg, large carrying capacity, from
Lock performance is good, and driving method is flexible, and electronic hand easy switching meets various working environmental requirement, and the key technical indexes is such as
Under:
(1) single 15 tons of dynamic load, 30 tons of static load of leg；
(2) range: 450mm；
(3) has mechanical hand function, manual operation power is less than 15kg；
(4) power down can long-term accurate lock；
(5) ambient operating temperature: -40 DEG C~+50 DEG C；Storage temperature: -45 DEG C~+60 DEG C.
The bearing capacity of the utility model single supporting leg when can either solve the problems, such as using electromechanical assembly is lesser, and energy
Enough emergency in power loss situation or pure electric vehicle control failure stretch receipts movement using manually realization supporting leg.It is mainly used in
In big load mobile unit and the electromechanical automatic horizontal control system of field work large special engineering platform, there is leveling precision
Height, intelligence degree are high, speed is fast, mode of operation is diversified, bearing capacity is strong, stability is good, transmission efficiency is high, are suitable for disliking
Bad environment, the advantages that easy for operation, mobility is good, easy to maintain.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of hand integrated supporting leg of motor machine, which is characterized in that specifically include that
Pedestal is the lower support structure of supporting leg；
Support leg is fixedly mounted on the base, and disposed thread pair push rod, top is equipped with screw thread pair nut；
Integrated servo motor realizes the driver for stretching receipts for supporting leg；
Retarder is connect with the integrated servo motor；
Gear, is mounted on the top of the retarder Yu the support leg, and built-in multilevel gear drive mechanism realizes screw thread
Secondary nut moves along a straight line up and down in support leg；
The speed end of the gear, built-in bevel gear transmission, with the gear drive machine is arranged in hand-operated mechanism
Structure cooperative movement realizes that the machinery of supporting leg stretches receipts.
2. the hand integrated supporting leg of motor machine according to claim 1, which is characterized in that the support leg further includes rolling
Bearing, sleeve；
The bushing that the push rod includes the secondary bar for being externally provided with screw thread pair, is set in outside secondary bar is arranged on the periphery of the bushing
Sleeve, the screw thread pair nut are set in the top of secondary bar, and the upper end of the secondary bar passes through gear as level-one tooth
The gear shaft of wheel drive mechanism, the lower end of the secondary bar are equipped with spherical end, and pedestal is equipped with spherical groove, and spherical end is placed in
In spherical groove；
The rolling bearing includes angular contact ball bearing, thrust ball bearing, and the upper end of sleeve and secondary bar passes through thrust ball bearing
It is connected, the angular contact ball bearing is sheathed on the outer peripheral surface of secondary bar, between screw thread pair nut and thrust ball bearing.
3. the hand integrated supporting leg of motor machine according to claim 2, which is characterized in that the push rod, rolling bearing
Among sleeve, the spherical end of secondary bar lower end is stretched out except the lower port of sleeve；The sleeve, push rod, screw thread pair spiral shell
Female, rolling bearing axis having the same.
4. the hand integrated supporting leg of motor machine according to claim 2, which is characterized in that the upper surface of the sleeve is logical
Transition cover is crossed to be fixedly connected with gear.
5. the hand integrated supporting leg of motor machine according to any one of claims 1 to 4, which is characterized in that the support leg
Further include it is upper close to switch, it is lower close to switch, it is upper to be mounted on the upper end of sleeve close to switch, it is lower to be mounted on sleeve close to switch
Lower end.
6. the hand integrated supporting leg of motor machine according to claim 1, which is characterized in that the gear includes
Cabinet, the top of cabinet are equipped with upper cover plate, are equipped with one-stage gear transmission mechanism, secondary gear transmission mechanism, bevel gear in cabinet
Transmission mechanism, bevel gear transmission, the output shaft of retarder, secondary gear transmission mechanism, secondary gear transmission mechanism are successively
It is driven cooperative movement；
The one-stage gear transmission mechanism mainly includes first gear, and first gear is using the push rod upper end of support leg as first gear
Axis；
The secondary gear transmission mechanism mainly includes second gear, second gear axis, and second gear is to turn with second gear axis
Axis；
The bevel gear transmission mainly includes bevel gear, bevel gear shaft, and bevel gear is using bevel gear shaft as shaft.
7. the hand integrated supporting leg of motor machine according to claim 6, which is characterized in that the first gear axis it is upper
End is equipped with deep groove ball bearing, outer peripheral surface and the outer peripheral surface of first gear axis, the inner peripheral surface phase of upper cover plate of deep groove ball bearing
Cooperate, first bearing gland is installed at the top of first gear axis；
The upper end and lower end of the second gear axis are mounted on deep groove ball bearing, the outer peripheral surface of deep groove ball bearing and second
The outer peripheral surface of gear shaft, the inner peripheral surface of upper cover plate match, and second bearing gland is equipped at the top of second gear axis；
The upper end of the output shaft of the retarder is equipped with two-stage angular contact ball bearing, the outer peripheral surface of two-stage angular contact ball bearing
It is matched with the inner peripheral surface of the outer peripheral surface of reducer output shaft, upper cover plate, bearing plate is installed at the top of reducer output shaft,
The top of bearing plate is equipped with 3rd bearing gland；
The outer peripheral surface of the bevel gear shaft is also equipped with two-stage angular contact ball bearing.
8. the hand integrated supporting leg of motor machine according to claim 1, which is characterized in that the hand-operated mechanism includes three
A input terminal is separately positioned on the front side, left side, right side of gear speed end, each input terminal be provided with bearing holder (housing, cover),
Fourth bearing gland, sealing cover, bearing holder (housing, cover) are set between the outer peripheral surface of bevel gear transmission and gear drive box body, the
Four bearing glands are mounted at the top of bearing holder (housing, cover), and sealing cover is set to fourth bearing gland end.
9. the hand integrated supporting leg of motor machine according to claim 1, which is characterized in that the pedestal include bottom plate,
Pressing plate is fixedly connected between bottom plate and pressing plate by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397074.3U CN209159664U (en) | 2018-08-28 | 2018-08-28 | The hand integrated supporting leg of motor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821397074.3U CN209159664U (en) | 2018-08-28 | 2018-08-28 | The hand integrated supporting leg of motor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209159664U true CN209159664U (en) | 2019-07-26 |
Family
ID=67330217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821397074.3U Expired - Fee Related CN209159664U (en) | 2018-08-28 | 2018-08-28 | The hand integrated supporting leg of motor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209159664U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080593A (en) * | 2018-08-28 | 2018-12-25 | 安徽博微长安电子有限公司 | The hand integrated supporting leg of motor machine |
| CN111619523A (en) * | 2020-06-09 | 2020-09-04 | 南京恩瑞特实业有限公司 | Novel vehicle-mounted radar leveling leg |
| CN113119921A (en) * | 2021-05-24 | 2021-07-16 | 南京易深工业技术有限公司 | Compact structure's on-vehicle leveling leg of heavy-duty car |
-
2018
- 2018-08-28 CN CN201821397074.3U patent/CN209159664U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109080593A (en) * | 2018-08-28 | 2018-12-25 | 安徽博微长安电子有限公司 | The hand integrated supporting leg of motor machine |
| CN111619523A (en) * | 2020-06-09 | 2020-09-04 | 南京恩瑞特实业有限公司 | Novel vehicle-mounted radar leveling leg |
| CN113119921A (en) * | 2021-05-24 | 2021-07-16 | 南京易深工业技术有限公司 | Compact structure's on-vehicle leveling leg of heavy-duty car |
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