CN202945032U - Self-walking highrise operation platform - Google Patents

Self-walking highrise operation platform Download PDF

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Publication number
CN202945032U
CN202945032U CN 201220694742 CN201220694742U CN202945032U CN 202945032 U CN202945032 U CN 202945032U CN 201220694742 CN201220694742 CN 201220694742 CN 201220694742 U CN201220694742 U CN 201220694742U CN 202945032 U CN202945032 U CN 202945032U
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CN
China
Prior art keywords
main car
car frame
propons
plate
back axle
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Expired - Lifetime
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CN 201220694742
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Chinese (zh)
Inventor
方丹
宋开宇
李倩
胡道权
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Zoomlion Heavy Industry Science and Technology Co Ltd
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Zoomlion Heavy Industry Science and Technology Co Ltd
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Priority to CN 201220694742 priority Critical patent/CN202945032U/en
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Abstract

The utility model discloses a self-walking highrise operation platform. The highrise operation platform comprises a main car frame (1), a front bridge (2), the two ends of which are respectively connected with two front wheels (21), and a rear bridge (3), the two ends of the which are respectively connected with two rear wheels (31), wherein the middle of the front bridge is articulated on the front end part of the main car frame and the rotating angle of the front bridge relative to the main car frame is smaller than a first angle (Alpha 1); and the middle of the rear bridge is articulated on the rear end part of the main car frame and the rotating angle of the rear bridge relative to the main car frame is smaller than a second angle (Alpha 2), and the second angle is smaller than the first angle. According to the utility model, the capability of self-adapting to road surface condition of the self-walking highrise operation platform is improved, and simultaneously the antidumping capability of the highrise operation platform can be ensured.

Description

The self-travel type high-altitude operation platform
Technical field
The utility model relates to engineering machinery field, particularly, relates to a kind of self-travel type high-altitude operation platform.
Background technology
The self-travel type high-altitude operation platform is applied to aloft work.Carry out operation due to operating personal and control its walking on high-altitude operation platform, therefore, on the one hand, the stability against overturning of high-altitude operation platform is extremely important; On the other hand, comformability and the crossing ability on high-altitude operation platform relative ground are also very important, namely, when smaller hollow or protruding situation occurring on the road surface, high-altitude operation platform should be able to pass through reposefully, jolts as little as possible, to guarantee the safety of operating personal.
Fig. 1 to Fig. 4 in accompanying drawing has shown the structure of self-travel type high-altitude operation platform in the prior art.Fig. 1 is the birds-eye view of high-altitude operation platform.As shown in the figure, high-altitude operation platform comprises main car frame 1 and the propons 2 that is connected with main car frame 1 and back axle 3.The two ends of propons 2 are connected with two front-wheels 21, and the two ends of back axle 3 are connected with two trailing wheels 31.In the prior art, propons 2 and back axle 3 comprise with the connection mode of main car frame 1: (1) propons 2 and back axle 3 are entirely and are rigidly connected.That is, propons 2 and back axle 3 maintain static in the process of moving, show as the captive joint mode such as direct utilization welding on structure propons 2 and back axle 3 are linked together with main car frame 1, or by at least two bearing pins, propons 2 and back axle 3 are fixed on main car frame 1; (2) propons 2 flexibly connects entirely, and back axle 3 is rigidly connected entirely.That is, propons 2 can rotate (or being called unsteady) around certain a bit (for example hinge-point of propons 2 and main car frame 1), and back axle 3 is rigidly connected entirely.Shown in Fig. 1 to Fig. 4 in accompanying drawing is exactly this connection mode.Fig. 2 is main car frame 1, do not connect the propons 2 of front-wheel 21 and the lateral plan of the back axle 3 that does not connect trailing wheel 31, and Fig. 3 is the cutaway view after cutting open along the A-A line in Fig. 2, and Fig. 4 is the cutaway view after cutting open along the B-B line in Fig. 2.Can see from Fig. 1, Fig. 3 and Fig. 4, propons 2 is hinged on main car frame 1, can be around hinge-point with respect to main car frame 1 rotation; Back axle 3 is fixedly connected on main car frame 1 by two bearing pins, and maintenance is rigidly connected with main car frame 1.
More above-mentioned two kinds of connection modes can find, the first connection mode is four-point supporting, and the stability against overturning of high-altitude operation platform is best, but the poorest to ground comformability and crossing ability.Compare with the first connection mode, the second connection mode is supported at three point, and the stability against overturning of high-altitude operation platform weakens, but the enhancing of the alerting ability of propons also improves much ground comformability and carrying capacity.Therefore, the connection mode of main flow is the second connection mode at present.
Yet in above-mentioned the second connection mode, the relatively poor problem of ability that entirely is rigidly connected and still has the self adaptation condition of road surface of back axle is necessary to make improvements.
The utility model content
The purpose of this utility model is to provide a kind of self-travel type high-altitude operation platform, in order to the ability of the self adaptation condition of road surface that improves high-altitude operation platform of the prior art, can guarantee the resistance to capsizing of high-altitude operation platform simultaneously.
To achieve these goals, the utility model provides a kind of self-travel type high-altitude operation platform, and this high-altitude operation platform comprises that main car frame, two ends are connected with respectively the propons of two front-wheels and the back axle that two ends are connected with respectively two trailing wheels; Wherein, the middle part of propons be hinged on the leading section of main car frame and with respect to the anglec of rotation of main car frame less than the first angle.The middle part of back axle be hinged on the rearward end of main car frame and with respect to the anglec of rotation of main car frame less than the second angle.Wherein, the second angle is less than the first angle.
Preferably, the first angle is set to any one angle between 11 ° to 13 °, and the second angle is set to any one angle between 1 ° to 2 °.
Preferably, be provided with the first propons stop part and the second propons stop part that propons is rotated on main car frame and/or propons in the scope less than the first angle; Be provided with the first back axle stop part and the second back axle stop part that back axle is rotated on main car frame and/or back axle in the scope less than the second angle.
Preferably, on the Width of main car frame, the first propons stop part and the second propons stop part are arranged on the top of propons symmetrically centered by the hinge-point of main car frame and propons; On the Width of main car frame, the first back axle stop part and the second back axle stop part are arranged on the top of back axle symmetrically centered by the hinge-point of main car frame and back axle.
Preferably, main car frame has the first side plate and the second side plate that the length direction to rearward end extends from leading section, and the spacing of the first side plate and the second side plate forms the width of main car frame.Wherein, the first propons stop part, the first back axle stop part and the first side plate structure that forms as one, the second propons stop part, the second back axle stop part and the second side plate structure that forms as one.
Preferably, high-altitude operation platform comprises the front bearing pin that propons is hinged to main car frame, and with the rear pin shaft of rear-axle hinging to main car frame.Wherein, the axis of front bearing pin and rear pin shaft extends along the length direction to rearward end from leading section of main car frame.
Preferably, be provided with on the leading section of main car frame along oil cylinder frame plate and the front fagging of the direction interval setting to rearward end from leading section, propons has the first front bridge plate that be arranged in parallel and the second front bridge plate that is connected between two front-wheels.Wherein, the spacing of the first front bridge plate and the second front bridge plate is less than the spacing of oil cylinder frame plate and front fagging; And front bearing pin passes oil cylinder frame plate, the first front bridge plate, the second front bridge plate and front fagging successively.Be provided with on the rearward end of main car frame along main car frame frame plate and the rear stay plate of the direction interval setting to leading section from rearward end, back axle has the first rear bridge plate that be arranged in parallel and the second rear bridge plate that is connected between two trailing wheels.Wherein, the spacing of the first rear bridge plate and the second rear bridge plate is less than the spacing of main car frame frame plate and rear stay plate; And rear pin shaft passes main car frame frame plate, the first rear bridge plate, the second rear bridge plate and rear stay plate successively.
Preferably, be provided with the front shaft sleeve that before allowing, bearing pin passes on the first front bridge plate and the second front bridge plate, the both side ends of this front shaft sleeve is equipped with front bearing; And the side away from the oil cylinder frame plate of front fagging is provided with the front bearing pin clamp that before stoping, bearing pin moves in the axial direction.Be provided with the rear axle housing that allows rear pin shaft to pass on the first rear bridge plate and the second rear bridge plate, the both side ends of this rear axle housing is equipped with rear bearing; And the side away from the main car frame frame plate of rear stay plate is provided with the rear pin shaft clamp that stops rear pin shaft to move in the axial direction.
Preferably, what offer on front bearing pin clamp that before allowing, bearing pin passes first runs through section, and runs through from first the first necking part that extend outside that circumferential first of section runs through section; And, offer the front bearing pin groove of the edge that holds the first necking part on front bearing pin.Offer on the rear pin shaft clamp allow that rear pin shaft passes second run through section, and run through from second the second necking part that extend outside that circumferential second of section runs through section; And, offer the rear pin shaft groove of the edge that holds the second necking part on rear pin shaft.
Preferably, be connected with the first hydraulic actuating cylinder and the second hydraulic actuating cylinder between propons and main car frame, this first hydraulic actuating cylinder and the second hydraulic actuating cylinder arrange centered by the hinge-point of main car frame and propons symmetrically.Wherein, the cylinder barrel of the first hydraulic actuating cylinder and the second hydraulic actuating cylinder is connected on main car frame, and the piston rod of the first hydraulic actuating cylinder and the second hydraulic actuating cylinder is connected on propons; And the rodless cavity of the rodless cavity of the first hydraulic actuating cylinder and the second hydraulic actuating cylinder is connected, and the rod chamber of the rod chamber of the first hydraulic actuating cylinder and the second hydraulic actuating cylinder is connected.
By technique scheme, the utility model provides a kind of self-travel type high-altitude operation platform being improved aspect self adaptation condition of road surface ability.The propons of this high-altitude operation platform and back axle all are connected on main car frame in hinged mode, and propons and back axle can be rotated around its hinge-point respectively.Like this, high-altitude operation platform not only can by the unsteady adaptation condition of road surface of propons, can also further strengthen the effect that adapts to condition of road surface by floating of back axle, so its self adaptation condition of road surface ability obtain effectively to improve.The maximum anglec of rotation of propons (i.e. the first angle) can make back axle only do small floating greater than the maximum anglec of rotation (i.e. the second angle) of back axle, connects rigidity to keep it, and the stability against overturning of high-altitude operation platform is guaranteed.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the birds-eye view according to self-travel type high-altitude operation platform of the prior art;
Fig. 2 is the front view of the self-travel type high-altitude operation platform shown in Fig. 1, does not connect front-wheel on propons wherein, does not connect trailing wheel on back axle;
Fig. 3 is the cutaway view after cutting open along the A-A line in Fig. 2;
Fig. 4 is the cutaway view after cutting open along the B-B line in Fig. 2;
Fig. 5 is the birds-eye view according to self-travel type high-altitude operation platform of the present utility model;
Fig. 6 is the block diagram of the self-travel type high-altitude operation platform shown in Fig. 5, does not connect front-wheel on propons wherein, does not connect trailing wheel on back axle;
Fig. 7 is the partial enlarged drawing of the I section shown in Fig. 5;
Fig. 8 is the partial enlarged drawing of the II section shown in Fig. 5;
Fig. 9 is the front view of the self-travel type high-altitude operation platform shown in Fig. 6;
Figure 10 is the cutaway view after cutting open along the A-A line in Fig. 9;
Figure 11 is the cutaway view after cutting open along the B-B line in Fig. 9;
Figure 12 is the structural representation of front bearing pin clamp;
Figure 13 is the structural representation of front bearing pin.
Description of reference numerals
1 main car frame 11 first side plate 12 second side plates
The 151 front faggings of oil cylinder frame plate 152
153 front bearing pin clamps 1,531 first run through section's 1,532 first necking parts
1533 bolt of rear end plates
161 main car frame frame plate 162 rear stay plate 163 rear pin shaft clamps
2 propons 21 front-wheel 22 first propons stop parts
The 23 second front bridge plate 252 second front bridge plates of propons stop part 251 first
253 front shaft sleeve 254 front bearings
3 back axle 31 trailing wheel 32 first back axle stop parts
The 33 second rear bridge plate 362 second rear bridge plates of back axle stop part 361 first
363 rear axle housing 364 rear bearings
The 5 front bearing pin grooves of front bearing pin 51
6 rear pin shaft 7 first hydraulic actuating cylinders
8 second hydraulic actuating cylinders
H 1The first height difference H 2The second diff-H α 1 first angle
α 2 second angles
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
The utility model provides a kind of self-travel type high-altitude operation platform.With reference to figure 5 and Fig. 6, according to embodiment of the present utility model, high-altitude operation platform comprises main car frame 1, propons 2 and back axle 3.Main car frame 1 has the first side plate 11 and the second side plate 12 that alongst extends, and the spacing of this first side plate 11 and the second side plate 12 forms the width of main car frame 1.Propons 2 is used for two front-wheels 21 are connected on main car frame 1.Propons 2 has the first front bridge plate 251 and the second front bridge plate 252, and this first front bridge plate 251 and the second front bridge plate 252 be arranged in parallel and form the crane span structure of propons 2.Two front-wheels 21 are connected to the two ends of the first front bridge plate 251 and the second front bridge plate 252.Similarly, back axle 3 is used for two trailing wheels 31 are connected on main car frame 1.Back axle 3 has the first rear bridge plate 361 and the second rear bridge plate 362, and this first rear bridge plate 361 and the second rear bridge plate 362 be arranged in parallel and form the crane span structure of back axle 3.Two trailing wheels 31 are connected to the two ends of the first rear bridge plate 361 and the second rear bridge plate 362.
Continuation is with reference to figure 5 and Fig. 6, and according to embodiment of the present utility model, propons 2 is connected to the leading section of main car frame 1, and the first front bridge plate 251 and the second front bridge plate 252 are along the Width setting of main car frame 1.Back axle 3 is connected to the rearward end of main car frame 1, and the first rear bridge plate 361 and the second rear bridge plate 362 are along the Width setting of main car frame 1.
With reference to figure 5, Fig. 7 and Fig. 8, according to embodiment of the present utility model, the middle part of propons 2 is hinged on the leading section of main car frame 1, and the middle part of back axle 3 is hinged on the rearward end of main car frame 1.
In more detail, according to embodiment of the present utility model, on the leading section of main car frame 1, be provided with along oil cylinder frame plate 151 and the front fagging 152 of the direction interval setting to rearward end from leading section.Wherein, the spacing of oil cylinder frame plate 151 and front fagging 152 is greater than the first front bridge plate 251 of propons 2 and the spacing of the second front bridge plate 252.By this, first of propons 2 the front bridge plate 251 and the second front bridge plate 252 can be arranged between oil cylinder frame plate 151 and front fagging 152.According to embodiment of the present utility model, high-altitude operation platform comprises front bearing pin 5.On the oil cylinder frame plate 151 and front fagging 152 of the first front bridge plate 251 of propons 2 and the second front bridge plate 252 and main car frame 1, offer concentric through hole.Front bearing pin 5 passes oil cylinder frame plate 151, the first front bridge plate 251, the second front bridge plate 252 and front fagging 152 successively, thereby propons 2 and main car frame 1 is hinged.And front bearing pin 5 extends along the length direction to rearward end from leading section of main car frame 1.
Similarly, on the rearward end of main car frame 1, be provided with along main car frame frame plate 161 and the rear stay plate 162 of the direction interval setting to leading section from rearward end.Wherein, the spacing of main car frame frame plate 161 and rear stay plate 162 is greater than the first rear bridge plate 361 of back axle 3 and the spacing of the second rear bridge plate 362.By this, first of back axle 3 the rear bridge plate 361 and the second rear bridge plate 362 can be arranged between main car frame frame plate 161 and rear stay plate 162.According to embodiment of the present utility model, high-altitude operation platform comprises rear pin shaft 6.On the main car frame frame plate 161 and rear stay plate 162 of the first rear bridge plate 361 of back axle 3 and the second rear bridge plate 362 and main car frame 1, offer concentric through hole.Rear pin shaft 6 passes main car frame frame plate 161, the first rear bridge plate 361, the second rear bridge plate 362 and rear stay plate 162 successively, thereby back axle 3 and main car frame 1 is hinged.And rear pin shaft 6 extends along the length direction to rearward end from leading section of main car frame 1.
Continuation according to embodiment of the present utility model, is provided with front shaft sleeve 253 on the first front bridge plate 251 and the second front bridge plate 252 with reference to figure 5, Fig. 7 and Fig. 8, and the both side ends of this front shaft sleeve 253 is equipped with front bearing 254.According to preferred embodiment of the present utility model, front bearing 254 is the self lubricating bearing.Front bearing pin 5 passes from front shaft sleeve 253 after passing through hole on oil cylinder frame plate 151, and then the through hole on fagging 152 passes in the past.Like this, can make the front bearing pin 5 can't be in movement in the radial direction.And according to embodiment of the present utility model, bearing pin clamp 153 before the side away from oil cylinder frame plate 151 of front fagging 152 is provided with moves in the axial direction in order to stop front bearing pin 5.Particularly, as Figure 12 and shown in Figure 13, what offer on front bearing pin clamp 153 that before allowing, bearing pin 5 passes first runs through section 1531, and runs through from first the first necking part 1532 that extend outside that circumferential first of section 1531 runs through section 1531.In addition, offer the front bearing pin groove 51 of the edge that holds the first necking part 1532 on front bearing pin 5.Current bearing pin 5 is after the through hole on fagging 152 passes in the past, first first of bearing pin clamp 153 runs through in section 1531 and passes in the past, then moves along the first necking part 1532, is fastened in front bearing pin groove 51 with the edge with the first necking part 1532.Thereby, make front bearing pin 5 to move in the axial direction.By this, front bearing pin 5 is axially and all can not move in the radial direction.Due to the effect of self-lubricating front bearing 254 performances, propons 2 and front shaft sleeve 253 can rotate around front bearing pin 5.
Similarly, according to embodiment of the present utility model, be provided with rear axle housing 363 on the first rear bridge plate 361 and the second rear bridge plate 362, the both side ends of this rear axle housing 363 is equipped with rear bearing 364.According to preferred embodiment of the present utility model, rear bearing 364 is the self lubricating bearing.After rear pin shaft 6 passes main car frame frame plate 161, pass from rear axle housing 363, and then the through hole from rear stay plate 162 passes.Like this, can make the rear pin shaft 6 can't be in movement in the radial direction.And, according to embodiment of the present utility model, be provided with rear pin shaft clamp 163 in the side away from main car frame frame plate 161 of rear stay plate 162, move in the axial direction in order to stop rear pin shaft 6.The structure of rear pin shaft clamp 163 and the mode of action are identical with front bearing pin clamp 153, repeat no more herein.Rear pin shaft clamp 163 with rear pin shaft 6 screens after, rear pin shaft 6 is axially and all can not move in the radial direction.Due to the effect of self-lubricating rear bearing 364 performances, back axle 3 and rear axle housing 363 can rotate around rear pin shaft 6.
With reference to figure 5, Fig. 6, Fig. 9 to Figure 11, according to embodiment of the present utility model, on main car frame 1 and/or propons 2, be provided with the first propons stop part 22 and the second propons stop part 23 of the maximum anglec of rotation (the first angle [alpha] 1) when limiting propons 2 with respect to main car frame 1 rotation.And according to embodiment of the present utility model, on the Width of main car frame 1, the first propons stop part 22 and the second propons stop part 23 are arranged on the top of propons 2 symmetrically centered by the hinge-point of main car frame 1 and propons 2.Like this, when front-wheel 21 ran into protrusion or hollow in the process of moving, front-wheel 21 was subject to making propons 2 around front bearing pin 5 rotations after counter-force.No matter propons 2 is from which direction rotation, all can touch the first propons stop part 22 or the second propons stop part 23 when it rotates to maximum anglec of rotation α 1, prevents along this direction rotation that by this high-altitude operation platform from toppling thereby be subject to spacing can not the continuation.
Similarly, according to embodiment of the present utility model, on main car frame 1 and/or back axle 3, be provided with the first back axle stop part 32 and the second back axle stop part 33 of the maximum anglec of rotation (the second angle [alpha] 2) when limiting back axle 3 with respect to main car frame 1 rotation.And according to embodiment of the present utility model, on the Width of main car frame 1, the first back axle stop part 32 and the second back axle stop part 33 are arranged on the top of back axle 3 symmetrically centered by the hinge-point of main car frame 1 and back axle 3.Like this, when trailing wheel 31 ran into protrusion or hollow in the process of moving, trailing wheel 31 was subject to making back axle 3 around rear pin shaft 6 rotations after counter-force.No matter back axle 3 is from which direction rotation, all can touch the first back axle stop part 32 or the second back axle stop part 33 when it rotates to maximum anglec of rotation α 2, prevents along this direction rotation that by this high-altitude operation platform from toppling thereby be subject to spacing can not the continuation.
According to above-mentioned, propons 2 and the back axle 3 of high-altitude operation platform of the present utility model all are connected on main car frame in hinged mode, and high-altitude operation platform can be by therefore its effectively raising of self adaptation condition of road surface ability acquisition of unsteady adaptation condition of road surface of propons 2 and back axle 3.
In addition, according to embodiment of the present utility model, the first propons stop part 22 and the first back axle stop part 32 can with the first side plate 11 structure that forms as one, perhaps, the first side plate 11 can be used as the first propons stop part 22 and the first back axle stop part 32.Similarly, the second propons stop part 23 and the second back axle stop part 33 and the second side plate 12 structure that forms as one, perhaps, the second side plate 12 can be used as the second propons stop part 23 and the second back axle stop part 33.Like this, can simplified structure, realize the compact design setting.
With reference to figure 9 to Figure 11, according to embodiment of the present utility model, propons 2 with respect to the anglec of rotation of main car frame 1 less than the first angle [alpha] 1.Can be by controlling the first propons stop part 22 and the first front bridge plate 251(or the second propons stop part 23 and the second front bridge plate 252) between spacing H1 control the size of the first angle [alpha] 1.Back axle 3 with respect to the anglec of rotation of main car frame 1 less than the second angle [alpha] 2.Can be by controlling the first rear bridge plate 361 and the first back axle stop part 32(or the second rear bridge plate 362 and the second back axle stop part 33) between spacing H2 control the size of the second angle [alpha] 2.
Further, according to embodiment of the present utility model, the second angle [alpha] 2 is less than the first angle [alpha] 1.More specifically, according to embodiment of the present utility model, the first angle [alpha] 1 can be set to any one angle between 11 ° to 13 °, and the second angle [alpha] 2 can be set to any one angle between 1 ° to 2 °.Like this, can make 3, back axle do small floating, connect rigidity to keep it, the stability against overturning of high-altitude operation platform is guaranteed.
With reference to figure 6 and Figure 10, according to embodiment of the present utility model, be connected with the first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8 between propons 2 and main car frame 1.This first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8 arrange centered by the hinge-point of main car frame 1 and propons 2 symmetrically.Wherein, the cylinder barrel of the first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8 is connected on main car frame 1, and the piston rod of the first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8 is connected on propons 2.And the rodless cavity of the rodless cavity of the first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8 is connected, and the rod chamber of the rod chamber of the first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8 is connected.
High-altitude operation platform in the process of moving, along with the situation of jolting on road surface, the first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8 have corresponding actions and drive propons 2 and float, and make two front-wheels 21 can adapt to condition of road surface.For example, if the revolver of propons 2 is encountered a projection, this revolver is subject to the impulsive force (making progress) on ground and the double action of car body inertia power (downwards).The hydraulic oil of rodless cavity that is arranged on the first hydraulic actuating cylinder 7 of revolver side can be squeezed and enter the rodless cavity of the second hydraulic actuating cylinder 8, the hydraulic oil of the rod chamber of the second hydraulic actuating cylinder 8 can enter the rod chamber of the first hydraulic actuating cylinder 7 simultaneously, the oil cylinder that shows as the first hydraulic actuating cylinder 7 shrinks, the elongation of the oil cylinder of the second hydraulic actuating cylinder 8, thus propons 2 and front-wheel 21 can self adaptation the projection on ground.Due to the shock absorbing characteristics of the first hydraulic actuating cylinder 7 and the second hydraulic actuating cylinder 8, the unexpected impact on ground can reduce, and the sense of security that is in the aerial operating personal of height strengthens.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.

Claims (10)

1. self-travel type high-altitude operation platform, this high-altitude operation platform comprises that main car frame (1), two ends are connected with respectively the propons (2) of two front-wheels (21) and the back axle (3) that two ends are connected with respectively two trailing wheels (31); Wherein, the middle part of described propons (2) be hinged on the leading section of described main car frame (1) and with respect to the anglec of rotation of described main car frame (1) less than the first angle (α 1); It is characterized in that, the middle part of described back axle (3) be hinged on the rearward end of described main car frame (1) and with respect to the anglec of rotation of described main car frame (1) less than the second angle (α 2); Wherein, described the second angle (α 2) is less than described the first angle (α 1).
2. self-travel type high-altitude operation platform according to claim 1, it is characterized in that, described the first angle (α 1) is set to any one angle between 11 ° to 13 °, and described the second angle (α 2) is set to any one angle between 1 ° to 2 °.
3. self-travel type high-altitude operation platform according to claim 1 and 2, it is characterized in that, be provided with the first propons stop part (22) and the second propons stop part (23) that described propons (2) is rotated on described main car frame (1) and/or described propons (2) in less than the scope of described the first angle (α 1);
Be provided with the first back axle stop part (32) and the second back axle stop part (33) that described back axle (3) is rotated on described main car frame (1) and/or described back axle (3) in less than the scope of described the second angle (α 2).
4. self-travel type high-altitude operation platform according to claim 3, it is characterized in that, on the Width of described main car frame (1), described the first propons stop part (22) and the second propons stop part (23) are arranged on the top of described propons (2) symmetrically centered by the hinge-point of described main car frame (1) and propons (2);
On the Width of described main car frame (1), described the first back axle stop part (32) and the second back axle stop part (33) are arranged on the top of described back axle (3) symmetrically centered by the hinge-point of described main car frame (1) and back axle (3).
5. self-travel type high-altitude operation platform according to claim 4, it is characterized in that, described main car frame (1) has the first side plate (11) and the second side plate (12) that the length direction to rearward end extends from leading section, and the spacing of described the first side plate (11) and the second side plate (12) forms the width of described main car frame (1);
Wherein, described the first propons stop part (22), the first back axle stop part (32) and described the first side plate (11) structure that forms as one, described the second propons stop part (23), the second back axle stop part (33) and described the second side plate (12) structure that forms as one.
6. self-travel type high-altitude operation platform according to claim 4, it is characterized in that, described high-altitude operation platform comprises the front bearing pin (5) that described propons (2) is hinged to described main car frame (1), and described back axle (3) is hinged to the rear pin shaft (6) of described main car frame (1);
Wherein, the axis of described front bearing pin (5) and described rear pin shaft (6) extends along the length direction to rearward end from leading section of described main car frame (1).
7. self-travel type high-altitude operation platform according to claim 6, it is characterized in that, be provided with on the described leading section of described main car frame (1) along oil cylinder frame plate (151) and the front fagging (152) of the direction interval setting to rearward end from described leading section, described propons (2) has the first front bridge plate (251) that be arranged in parallel and the second front bridge plate (252) that is connected between described two front-wheels (21); Wherein, the spacing of the described first front bridge plate (251) and the second front bridge plate (252) is less than the spacing of described oil cylinder frame plate (151) and front fagging (152); And described front bearing pin (5) passes described oil cylinder frame plate (151), the first front bridge plate (251), the second front bridge plate (252) and front fagging (152) successively;
Be provided with on the described rearward end of described main car frame (1) along main car frame frame plate (161) and the rear stay plate (162) of the direction interval setting to leading section from described rearward end, described back axle (3) has the first rear bridge plate (361) that be arranged in parallel and the second rear bridge plate (362) that is connected between described two trailing wheels (31); Wherein, the spacing of the described first rear bridge plate (361) and the second rear bridge plate (362) is less than the spacing of described main car frame frame plate (161) and rear stay plate (162); And described rear pin shaft (6) passes described main car frame frame plate (161), the first rear bridge plate (361), the second rear bridge plate (362) and rear stay plate (162) successively.
8. self-travel type high-altitude operation platform according to claim 7, it is characterized in that, be provided with the front shaft sleeve (253) that allows described front bearing pin (5) to pass on the described first front bridge plate (251) and the second front bridge plate (252), the both side ends of this front shaft sleeve (253) is equipped with front bearing (254); And the side away from described oil cylinder frame plate (151) of described front fagging (152) is provided with the front bearing pin clamp (153) that stops described front bearing pin (5) to move in the axial direction;
Be provided with the rear axle housing (363) that allows described rear pin shaft (6) to pass on the described first rear bridge plate (361) and the second rear bridge plate (362), the both side ends of this rear axle housing (363) is equipped with rear bearing (364); And the side away from described main car frame frame plate (161) of described rear stay plate (162) is provided with the rear pin shaft clamp (163) that stops described rear pin shaft (6) to move in the axial direction.
9. self-travel type high-altitude operation platform according to claim 8, it is characterized in that, offer on described front bearing pin clamp (153) allow that described front bearing pin (5) passes first run through section (1531), and run through from described first the first necking part (1532) that extend outside that circumferential described first of section (1531) runs through section (1531); And, offer the front bearing pin groove (51) of the edge that holds described the first necking part (1532) on described front bearing pin (5);
Offer on described rear pin shaft clamp (163) allow that described rear pin shaft (6) passes second run through section, and run through from described second the second necking part that extend outside that circumferential described second of section runs through section; And, offer the rear pin shaft groove of the edge that holds described the second necking part on described rear pin shaft (6).
10. self-travel type high-altitude operation platform according to claim 8, it is characterized in that, be connected with the first hydraulic actuating cylinder (7) and the second hydraulic actuating cylinder (8) between described propons (2) and described main car frame (1), this first hydraulic actuating cylinder (7) and the second hydraulic actuating cylinder (8) arrange centered by the hinge-point of described main car frame (1) and propons (2) symmetrically;
Wherein, the cylinder barrel of described the first hydraulic actuating cylinder (7) and the second hydraulic actuating cylinder (8) is connected on described main car frame (1), and the piston rod of described the first hydraulic actuating cylinder (7) and the second hydraulic actuating cylinder (8) is connected on described propons (2); And
The rodless cavity of the rodless cavity of described the first hydraulic actuating cylinder (7) and the second hydraulic actuating cylinder (8) is connected, and the rod chamber of the rod chamber of described the first hydraulic actuating cylinder (7) and the second hydraulic actuating cylinder (8) is connected.
CN 201220694742 2012-12-14 2012-12-14 Self-walking highrise operation platform Expired - Lifetime CN202945032U (en)

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Application Number Priority Date Filing Date Title
CN 201220694742 CN202945032U (en) 2012-12-14 2012-12-14 Self-walking highrise operation platform

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Application Number Priority Date Filing Date Title
CN 201220694742 CN202945032U (en) 2012-12-14 2012-12-14 Self-walking highrise operation platform

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979470A (en) * 2014-05-19 2014-08-13 安徽昌永得机械有限公司 High-altitude operation car frame
CN106115570A (en) * 2016-08-10 2016-11-16 合肥永升机械有限公司 Vehicle frame under a kind of high-altitude operation vehicle
CN106143620A (en) * 2016-08-29 2016-11-23 山东八达国际工程机械有限公司 A kind of wheel chassis for engineering truck
CN107054501A (en) * 2017-03-10 2017-08-18 上海大学 A kind of adaptive dolly of unmanned complex road surface based on parallel institution
CN111361653A (en) * 2018-12-26 2020-07-03 沈阳新松机器人自动化股份有限公司 Four-wheel mobile robot chassis and four-wheel mobile robot
WO2024027147A1 (en) * 2022-08-01 2024-02-08 松灵机器人(深圳)有限公司 Axle structure and vehicle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979470A (en) * 2014-05-19 2014-08-13 安徽昌永得机械有限公司 High-altitude operation car frame
CN103979470B (en) * 2014-05-19 2016-02-03 安徽昌永得机械有限公司 A kind of aloft work vehicle carriage
CN106115570A (en) * 2016-08-10 2016-11-16 合肥永升机械有限公司 Vehicle frame under a kind of high-altitude operation vehicle
CN106115570B (en) * 2016-08-10 2018-10-09 合肥永升机械有限公司 Vehicle frame under a kind of high-altitude operation vehicle
CN106143620A (en) * 2016-08-29 2016-11-23 山东八达国际工程机械有限公司 A kind of wheel chassis for engineering truck
CN107054501A (en) * 2017-03-10 2017-08-18 上海大学 A kind of adaptive dolly of unmanned complex road surface based on parallel institution
CN111361653A (en) * 2018-12-26 2020-07-03 沈阳新松机器人自动化股份有限公司 Four-wheel mobile robot chassis and four-wheel mobile robot
WO2024027147A1 (en) * 2022-08-01 2024-02-08 松灵机器人(深圳)有限公司 Axle structure and vehicle

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