CN208698780U - The wheelbase adjustable process bogie of concave-convex fit structure - Google Patents
The wheelbase adjustable process bogie of concave-convex fit structure Download PDFInfo
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- CN208698780U CN208698780U CN201821024941.9U CN201821024941U CN208698780U CN 208698780 U CN208698780 U CN 208698780U CN 201821024941 U CN201821024941 U CN 201821024941U CN 208698780 U CN208698780 U CN 208698780U
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Abstract
The utility model relates to a kind of wheelbase adjustable process bogies of concave-convex fit structure, including rack, front wheel support, rear wheel supports and shaft distance adjusting mechanism with two, front wheel support can be connect with front-drive, rear wheel supports can be connect with rear wheel, front wheel support and rear wheel supports are connect with rack, front wheel support and/or rear wheel supports are connect by shaft distance adjusting mechanism with two with rack, shaft distance adjusting mechanism with two includes the first matching piece and the second matching piece being mutually matched, first matching piece is equipped with positioning protrusion, the side opposite with the first matching piece is equipped at least two and places position on second matching piece, position is placed for two to be spaced apart along the direction perpendicular to front-wheel axis, position is placed to match with the positioning protrusion.By the way that shaft distance adjusting mechanism with two is arranged, the relative position between front wheel support and/or rear wheel supports and rack is adjusted, to adjust the wheelbase between front-wheel and rear-wheel, to adapt to different model car lifting J-Horner, expands the scope of application.
Description
Technical field
The utility model relates to car inspection and repair fields, turn more particularly to a kind of wheelbase adjustable process of concave-convex fit structure
To frame.
Background technique
During car inspection and repair, process bogie is mainly used for the transport and support of vehicle to be repaired.Therefore technique turns to
The reasonable setting of frame structure directly decides the reliability and efficiency of train overhaul.Car lifting J-Horner is then used for right during car inspection and repair
Train to be repaired is generally in use transported suitable position using process bogie, then utilized by the support of train
Car lifting J-Horner is erected train to be repaired by process bogie.But the difference based on vehicle to be repaired and car lifting J-Horner model, it is right
Different in the size requirement of process bogie, general process bogie is only applicable to the vehicle and car lifting J-Horner of specific model,
Narrow scope of application causes the waste of resource.
Utility model content
Based on this, it is necessary to a kind of wheelbase adjustable process bogie of concave-convex fit structure is provided, to expand the scope of application.
Its technical solution is as follows:
A kind of wheelbase adjustable process bogie of concave-convex fit structure, including rack, front wheel support, rear wheel supports and
Shaft distance adjusting mechanism with two, the front wheel support can be connect with front-drive, and the rear wheel supports can connect with rear wheel
It connects, the front wheel support and the rear wheel supports are connect with the rack, the front wheel support and/or the rear-wheel
Supporting element is connect by the shaft distance adjusting mechanism with two with the rack, and the shaft distance adjusting mechanism with two includes that first be mutually matched is matched
Component and the second matching piece, first matching piece are equipped with positioning protrusion, on second matching piece with first matching piece
Opposite side is equipped at least two and places position, places position for two and is spaced apart along the direction perpendicular to front-wheel axis, described to put
Set is matched with the positioning protrusion.
The wheelbase adjustable process bogie for the concave-convex fit structure that above scheme provides, mainly by front wheel support
And/or the shaft distance adjusting mechanism with two is set between rear wheel supports and rack, thus in the direction up-regulation perpendicular to front-wheel axis
The relative position between front wheel support and/or rear wheel supports and rack is saved, so that the wheelbase between front-wheel and rear-wheel is adjusted,
To adapt to different model car lifting J-Horner, expand the scope of application.Specifically, in the initial state, the shaft distance adjusting mechanism with two setting exists
Between front wheel support and/or rear wheel supports and rack, the first matching piece and second that the shaft distance adjusting mechanism with two is included
Matching piece matching connection, the positioning protrusion and the cooperation of one of placement position, have the function that positioning and limit, ensure front-wheel
The fixation of relative position between supporting element or rear wheel supports and rack.When needing to adjust front wheel support and/or rear wheel support
When relative position between part and rack, rack is sling, so that rack and front wheel support and/or rear wheel supports are detached from,
First matching piece and the second matching piece are separated with the disengaging between rack and wheel supporting members at this time.Then by rack
It is moved along the direction perpendicular to front-wheel axis, or by front wheel support or rear wheel supports along the direction perpendicular to front-wheel axis
It is mobile, so that the positioning protrusion on the first matching piece is opposite with another placement position on the second matching piece.Then rack is put down,
It is matched so that positioning protrusion places position with this, to realize between rack and front wheel support and/or rear wheel supports vertical
Movement on the direction of front-wheel axis adapts to different model car lifting J-Horner so that the wheelbase between front-wheel and rear-wheel changes
Demand.
Further, first matching piece is connect with the front wheel support or rear wheel supports, second cooperation
Part is connect with the rack.
Further, second matching piece includes supporting block, and it is bottom surface that the supporting block, which is equipped with the face for placing position,
The placement position is the groove dug in the supporting block, and the face opposite with the bottom surface is top surface, institute in the supporting block
It states top surface to connect with the rack, first matching piece includes connecting plate, and the connecting plate is arranged in the positioning protrusion
One side, the another side of the connecting plate are connect with the front wheel support or rear wheel supports.
Further, the shaft distance adjusting mechanism with two further includes bolt, on first matching piece and second matching piece
It is equipped with the threaded hole passed through for the bolt, the threaded hole on first matching piece or second matching piece is at least two
A, the interval mode of the threaded hole is consistent with the placement interval mode of position.
Further, when second matching piece includes supporting block, and first matching piece includes the connecting plate, institute
The bottom surface for stating supporting block extends to form connection strap to two sides, and the threaded hole on second matching piece is arranged on connection strap, institute
State the edge that the connecting plate is arranged in the threaded hole on the first matching piece.
Further, the positioning protrusion is two, and the placement position includes pairs of the first groove and the second groove, institute
State the first groove and one of positioning protrusion Corresponding matching, while second groove corresponding with another positioning protrusion
Match.
Further, first groove and second groove are along the directional spreding perpendicular to front-wheel axis.
Further, the positioning protrusion is hemispherical projections, and the placement position is matched with the hemispherical projections
Hemispherical groove.
Further, the wheelbase adjustable process bogie of the concave-convex fit structure further includes front wheels and rear wheels, before described
It takes turns supporting element and rear wheel supports is roller box, the front-wheel and the rear-wheel are installed in the corresponding roller box, described
Roller box is equipped with for front-wheel or rear-wheel opening outstanding, and the plate opposite with the opening is cover board, the wheelbase tune on the roller box
Section mechanism is connect with the cover board.
Further, the front-wheel and the rear-wheel are two, and the roller box and shaft distance adjusting mechanism with two are 4, and one
A front-wheel correspondence is mounted in a roller box, and a rear-wheel correspondence is mounted in a roller box, the roller box and the wheelbase tune
It saves mechanism to correspond, by front-wheel axis connection between two of them front-wheel, forms front wheels, pass through rear-wheel between two rear-wheels
Axis connection, forms rear wheels, and the front axle is arranged in parallel with the hind axle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the wheelbase adjustable process bogie of concave-convex fit structure described in the present embodiment；
Fig. 2 is the main view of the second matching piece described in the present embodiment；
Fig. 3 is the top view of the second matching piece described in the present embodiment；
Fig. 4 is the left view of the second matching piece described in the present embodiment；
Fig. 5 be Fig. 3 A-A to cross-sectional view；
Fig. 6 is the top view of the first matching piece described in the present embodiment；
Fig. 7 is the left view of the first matching piece described in the present embodiment；
Fig. 8 is cross-sectional view of the Fig. 6 in B-B direction.
Description of symbols:
10, the wheelbase adjustable process bogie 10,11 of concave-convex fit structure, rack, 12, front wheel support, 121, opening,
13, shaft distance adjusting mechanism with two, the 131, first matching piece, the 132, second matching piece, 1321, supporting block, 1322, connection strap, 133, fixed
Position protrusion, 134, placement position, the 1341, first groove, the 1342, second groove, 135, bolt, 136, threaded hole, 14, front-wheel.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
As shown in Figure 1, a kind of wheelbase adjustable process bogie 10 of concave-convex fit structure is provided in one embodiment,
Including rack 11, front wheel support 12, rear wheel supports and shaft distance adjusting mechanism with two 13, the front wheel support 12 can be with front-wheel
14 rotation connections, the rear wheel supports can be connect with rear wheel, the front wheel support 12 and the rear wheel supports
It is connect with the rack 11, the front wheel support 12 and/or the rear wheel supports pass through the shaft distance adjusting mechanism with two 13
It is connect with the rack 11, the shaft distance adjusting mechanism with two 13 includes the first matching piece 131 and the second matching piece being mutually matched
132, as shown in figure 8, first matching piece 131 is equipped with positioning protrusion 133, as shown in figure 5, on second matching piece 132
The side opposite with first matching piece 131 is equipped at least two and places position 134, and two placement positions 134 are along perpendicular to front-wheel
The direction of 14 axis is spaced apart, and the placement position 134 is matched with the positioning protrusion 133.
The wheelbase adjustable process bogie 10 for the concave-convex fit structure that above scheme provides is by adjusting the positioning protrusion
133 cooperate from different placement positions 134, to adjust the phase between the front wheel support 12 or rear wheel supports and rack 11
To positional relationship, so that the wheelbase between front-wheel 14 and rear-wheel changes, to adapt to the demand of different model car lifting J-Horner, expand
The scope of application.Specifically, in use, positioning protrusion 133, which is located in one of, places in position 134, passes through positioning protrusion
133 play the role of the first matching piece 131 and the limit of the second matching piece 132 and guiding with the cooperation for placing position 134, so that front-wheel
Supporting element 12 and rear wheel supports can be synchronous with rack 11 forward.When need to adjust front-wheel 14 wheel rear-wheel between wheelbase with
When meeting the needs of car lifting J-Horner, the rack 11 is sling, so that first matching piece 131 and the second matching piece 132 are detached from,
The positioning protrusion 133 is detached from from the placement position 134, then by rack 11 and front wheel support 12 or rear wheel supports it
Between relative position adjust so that the positioning protrusion 133 with another place position 134 it is corresponding, then by the rack 11
It puts down, so that the positioning protrusion 133 and this placement position 134 cooperate, to realize the first matching piece 131 and the second cooperation again
Positioning limit process between part 132.
Specifically, placement position 134 described in above scheme can be the hole to match with the positioning protrusion 133
Or groove.For example, when second matching piece 132 includes lid and bottom plate, and the cover cap is located on bottom plate, then it is described
Cavity will be formed between lid and bottom plate, and the placement position 134 can be the hole being arranged on the bottom plate or groove.If
The placement position 134 is presence of the Kong Ze based on the cavity, and the positioning protrusion 133 can be inserted into the sky by the hole
It is intracavitary.And it is matched based on the hole with the positioning protrusion 133, therefore limit can be reached under the action of the side wall in the hole
The effect of positioning.Matched by adjusting different hole with the positioning protrusion 133, can reach the rack 11 and it is described before
Take turns the purpose that relative position is adjusted between supporting element 12 or rear wheel supports.If the placement position 134 is groove, the groove
For with the matched shape of the positioning protrusion 133, the side wall of the groove is to the cavity sunken inside.Or such as the institute of Fig. 2 to 5
Show, second matching piece 132 is with certain thickness supporting block 1321, and the placement position is in the supporting block 1321
The groove that certain one side is dug.
Further, front wheel support 12 or rear wheel support are ensured by setting shaft distance adjusting mechanism with two 13 in above scheme
It, can be between first matching piece 131 and the second matching piece 132 when relative position changes between part and rack 11
Have the function that limit positioning.And specifically, pass through the positioning protrusion 133 and the second matching piece on first matching piece 131
The purpose cooperated to realize positioning limit between placement position 134 on 132.First matching piece 131 can be with the machine
Frame 11 connects, and second matching piece 132 is connect with the front wheel support 12 or rear wheel supports, as long as first cooperation
Part 131 and the opposite side of second matching piece 132 can be by between the positioning protrusion 133 and the placement positions 134
Cooperation come achieve the purpose that limit positioning, then belong to range described in above scheme.Or as shown in Figure 1, in one embodiment
In, first matching piece 131 is connect with the front wheel support 12 or rear wheel supports, second matching piece 132 and institute
State the connection of rack 11.In this way, under normal circumstances, based on needing to be arranged positioning protrusion 133 on first matching piece 131, relatively
There is a situation where that quality is larger in the second matching piece 132, thus by first matching piece 131 and the front wheel support 12 or
Rear wheel supports connection, second matching piece 132 is connect with the rack 11, then when slinging rack 11, with the machine
The lighter weight for the second matching piece 132 that frame 11 rises, improves the convenience of operation on the whole.
Further, as shown in Fig. 2 to 5, in one embodiment, 132 supporting block 1321 of the second matching piece is described
It is bottom surface that supporting block 1321, which is equipped with the face for placing position, and the placement position is the groove dug in the supporting block 1321,
The face opposite with the bottom surface is top surface in the supporting block 1321, and the top surface is connect with the rack, such as Fig. 6 to Fig. 8 institute
Show, first matching piece 131 includes connecting plate, and a side of the connecting plate is arranged in the positioning protrusion 133, described
The another side of connecting plate is connect with the front wheel support 12 or rear wheel supports.By setting second matching piece to
The supporting block 1321, then digs groove in supporting block 1321, forms the placement position, in use process, the positioning
Protrusion 133 is then located in the groove.
And specifically, the positioning protrusion 133 can be the block-shaped protrusion of rectangle, or in one embodiment, such as Fig. 6
To shown in Fig. 8, the positioning protrusion 133 is hemispherical projections, and the placement position 134 is and the hemispherical projections matched half
Spherical groove.Or in one embodiment, using zigzag between first matching piece 131 and the second matching piece 132
Concave-convex fit structure realizes the purpose of positioning limit.Specifically, first matching piece 131 and the second matching piece 132 are opposite
Side be equipped with zigzag structure, when the relative position between the rack 11 and the wheel supporting members changes,
Corresponding change, adaline occur for the lap of the zigzag structure on first matching piece 131 and the second matching piece 132
The variation of relative position between frame 11 and front wheel support 12 or rear wheel supports.When rack 11 and front wheel support 12 or rear-wheel
Between supporting element after the adjustment of relative position, the cooperation between the zigzag structure will play the role of positioning limit.
Further, in one embodiment, as shown in Figure 1, the shaft distance adjusting mechanism with two 13 further includes bolt 135, such as
Shown in Fig. 3 and Fig. 6, it is equipped with what the confession bolt 135 passed through on first matching piece 131 and second matching piece 132
Threaded hole 136 at least two on threaded hole 136, first matching piece 131 or second matching piece 132, the spiral shell
The interval mode of pit 136 is consistent with the placement interval mode of position 134.
The bolt 135 is further set in the wheelbase adjustable process bogie 10 of the concave-convex fit structure, works as institute
After stating positioning protrusion 133 and the placement position 134 cooperation, to further increase first matching piece 131 and the second matching piece
The reliability connected between 132 is connected first matching piece 131 and the second matching piece 132 by the bolt 135
It connects.It and is threaded hole when ensuring that the positioning protrusion 133 cooperates from different placement positions 134, on first matching piece 131
136 and described second with the threaded hole 136 that closes can Corresponding matching, the bolt 135 is passed through and realizes first
Connection between matching piece 131 and the second matching piece 132, will be on first matching piece 131 or second matching piece 132
The setting of at least two threaded holes 136 interval, and spaced mode is consistent with the spaced mode in the placement position 134.
It can certainly be by the density for being greater than the placement position 134 and being spaced for the density setting that threaded hole 136 is spaced, to facilitate convex
When playing 133 from the different cooperations of placement position 134, screw thread on the threaded hole 136 and the second matching piece 132 on the first matching piece 131
Hole 136 can preferably correspond to.
Specifically, as long as the setting of 136 position of first matching piece 131 and 132 upper screwed hole of the second matching piece can
Meet the threaded hole 136 and the second matching piece when positioning protrusion 133 cooperates from different placement positions 134, on the first matching piece 131
Threaded hole 136 on 132 can be corresponded to be passed through for the bolt 135.In one embodiment, such as Fig. 3 and Fig. 6 institute
Show, when second matching piece 132 includes supporting block 1321, and first matching piece 131 includes the connecting plate, the branch
The bottom surface of bracer 1321 extends to form connection strap 1322 to two sides, and the setting of threaded hole 136 on second matching piece 132 is even
In narrow bars 1322, the edge of the connecting plate is arranged in the threaded hole 136 on first matching piece 131.By by described
The threaded hole 136 that threaded hole 136 on two matching pieces 132 is arranged on the connection strap 1322, first matching piece 131 is set
Set the operation facilitated in installation process to the screw rod at the edge of the connecting plate.
Further, as shown in Figure 6 and Figure 8, in one embodiment, the positioning protrusion 133 is two, the placement
Position 134 includes the first groove 1341 and the second groove 1342 in pairs, first groove 1341 and one of positioning protrusion
133 Corresponding matchings, while second groove 1342 and another 133 Corresponding matching of positioning protrusion.By by the convex
It plays 133 and is set as two, and the position 134 of placing is corresponding including pairs of the first groove 1341 and the second groove 1342, so that
Structure when first matching piece 131 cooperates with second matching piece 132 with two pairs of protrusions and recess cooperation, further
Improve the reliability of positioning limit.
As long as and the cloth of the arrangement of first groove 1341 and the second groove 1342 and described two protrusions
Seated position is corresponding.Specifically, in one embodiment, as shown in figure 5, first groove 1341 and second groove
1342 along the directional spreding perpendicular to 14 axis of front-wheel.And become to meet the rack 11 with wheel supporting members relative position
When change, two positioning protrusion 133 can be matched with the first groove 1341 and the second groove 1342 respectively, as shown in figure 5, two put
It is arranged crosswise between the first groove 1341 and the second groove 1342 that set 134 is included, i.e., one is placed the first of position 134
Groove 1341 or the second groove 1342 are located between the first groove 1341 and the second groove 1342 that another places position 134.
Further, in one embodiment, as shown in Figure 1, the wheelbase adjustable process of the concave-convex fit structure turns to
Frame 10 further includes front-wheel 14 and rear-wheel, and specifically, the front wheel support 12 and rear wheel supports can be to be used to support correspondence
The rod-like structure of wheel or as shown in Figure 1, the front wheel support 12 and rear wheel supports are roller box, 14 He of front-wheel
The rear-wheel is installed in the corresponding roller box, and the roller box is equipped with for front-wheel 14 or rear-wheel opening 121 outstanding, described
It with 121 opposite plates of the opening is cover board on roller box, the shaft distance adjusting mechanism with two 13 connect with the cover board.
Further, in one embodiment, the front-wheel 14 and the rear-wheel are two, the roller box and wheelbase tune
Section mechanism 13 is 4, and a correspondence of front-wheel 14 is mounted in a roller box, and a rear-wheel correspondence is mounted in a roller box,
The roller box and the shaft distance adjusting mechanism with two 13 correspond, and by 14 axis connection of front-wheel between two of them front-wheel 14, are formed
14 groups of front-wheel, by rear-wheel axis connection between two rear-wheels, rear wheels are formed, 14 axis of front-wheel is parallel with the hind axle to be set
It sets.
In actual use, can only be arranged between a front wheel support 12 or rear wheel supports and rack 11
The wheelbase adjustable mechanism, by the movement of relative position between a front wheel support 12 or rear wheel supports and rack 11 come
Drive another front wheel support 12 or rear wheel supports synchronizing moving pairs of with it, thus realize 14 groups of front-wheel and rear wheels it
Between wheelbase adjusting.Or as described in above-described embodiment, institute will be respectively provided in each front wheel support 12 or rear wheel supports
State shaft distance adjusting mechanism with two 13.In use process, then by positioning protrusion 133 at four wheels and place the cooperation of position 134 come
The effect for realizing positioning limit further increases the reliability of wheelbase adjusting.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of wheelbase adjustable process bogie of concave-convex fit structure, which is characterized in that including rack, front wheel support, after
Wheel supporting element and shaft distance adjusting mechanism with two, the front wheel support can be connect with front-drive, and the rear wheel supports can be with
Rear wheel connection, the front wheel support and the rear wheel supports connects with the rack, the front wheel support with/
Or the rear wheel supports are connect by the shaft distance adjusting mechanism with two with the rack, the shaft distance adjusting mechanism with two includes mutual
The first matching piece and the second matching piece matched, first matching piece are equipped with positioning protrusion, on second matching piece with it is described
The opposite side of first matching piece is equipped at least two and places position, and two are placed position along the direction interval point perpendicular to front-wheel axis
Cloth, the placement position are matched with the positioning protrusion.
2. the wheelbase adjustable process bogie of concave-convex fit structure according to claim 1, which is characterized in that described first
Matching piece is connect with the front wheel support or rear wheel supports, and second matching piece is connect with the rack.
3. the wheelbase adjustable process bogie of concave-convex fit structure according to claim 2, which is characterized in that described second
Matching piece includes supporting block, and it is bottom surface that the supporting block, which is equipped with the face for placing position, and the placement position is in the supporting block
On the groove that digs, the face opposite with the bottom surface is top surface in the supporting block, and the top surface is connect with the rack, described
First matching piece includes connecting plate, and the positioning protrusion is arranged in a side of the connecting plate, the connecting plate it is another
Side is connect with the front wheel support or rear wheel supports.
4. the wheelbase adjustable process bogie of concave-convex fit structure according to any one of claims 1 to 3, feature exist
In the shaft distance adjusting mechanism with two further includes bolt, is equipped on first matching piece and second matching piece for the spiral shell
Threaded hole at least two on the threaded hole that bolt passes through, first matching piece or second matching piece, the threaded hole
Interval mode it is consistent with the placement interval mode of position.
5. the wheelbase adjustable process bogie of concave-convex fit structure according to claim 4, which is characterized in that when described
Two matching pieces include supporting block, and when first matching piece includes the connecting plate, the bottom surface of the supporting block extends to two sides
Connection strap is formed, the threaded hole on second matching piece is arranged on connection strap, and the threaded hole on first matching piece is set
It sets at the edge of the connecting plate.
6. the wheelbase adjustable process bogie of concave-convex fit structure according to claim 1, which is characterized in that the positioning
Protrusion is two, and the placement position includes pairs of the first groove and the second groove, and first groove is positioned with one of
Raised Corresponding matching, while second groove and another positioning protrusion Corresponding matching.
7. the wheelbase adjustable process bogie of concave-convex fit structure according to claim 6, which is characterized in that described first
Groove and second groove are along the directional spreding perpendicular to front-wheel axis.
8. the wheelbase adjustable process bogie of concave-convex fit structure according to any one of claims 1 to 3, feature exist
In the positioning protrusion is hemispherical projections, and the placement position is and the matched hemispherical groove of the hemispherical projections.
9. the wheelbase adjustable process bogie of concave-convex fit structure according to any one of claims 1 to 3, feature exist
In further including front wheels and rear wheels, the front wheel support and rear wheel supports are roller box, and the front-wheel and the rear-wheel are pacified
In the corresponding roller box, the roller box is equipped with for front-wheel or rear-wheel opening outstanding, on the roller box with the opening
Opposite plate is cover board, and the shaft distance adjusting mechanism with two is connect with the cover board.
10. the wheelbase adjustable process bogie of concave-convex fit structure according to claim 9, which is characterized in that before described
Wheel and the rear-wheel are two, and the roller box and shaft distance adjusting mechanism with two are 4, and a front-wheel correspondence is mounted on a roller box
In, a rear-wheel correspondence is mounted in a roller box, and the roller box and the shaft distance adjusting mechanism with two correspond, before two of them
By front-wheel axis connection between wheel, front wheels are formed, pass through rear-wheel axis connection, formation rear wheels, before described between two rear-wheels
Wheel shaft is arranged in parallel with the hind axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821024941.9U CN208698780U (en) | 2018-06-29 | 2018-06-29 | The wheelbase adjustable process bogie of concave-convex fit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821024941.9U CN208698780U (en) | 2018-06-29 | 2018-06-29 | The wheelbase adjustable process bogie of concave-convex fit structure |
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| Publication Number | Publication Date |
|---|---|
| CN208698780U true CN208698780U (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821024941.9U Expired - Fee Related CN208698780U (en) | 2018-06-29 | 2018-06-29 | The wheelbase adjustable process bogie of concave-convex fit structure |
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| CN (1) | CN208698780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791351A (en) * | 2018-06-29 | 2018-11-13 | 广州铁路职业技术学院（广州铁路机械学校） | The wheelbase adjustable process bogie of concave-convex fit structure |
-
2018
- 2018-06-29 CN CN201821024941.9U patent/CN208698780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791351A (en) * | 2018-06-29 | 2018-11-13 | 广州铁路职业技术学院（广州铁路机械学校） | The wheelbase adjustable process bogie of concave-convex fit structure |
| CN108791351B (en) * | 2018-06-29 | 2024-02-13 | 广州铁路职业技术学院（广州铁路机械学校） | Wheelbase adjustable process bogie with concave-convex matching structure |
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Inventor after: Lu Chao Inventor after: Deng Dongqiang Inventor after: Li Tao Inventor after: Wang Dan Inventor after: Chen Xuanmin Inventor after: Teng Shiping Inventor after: Liu Lihua Inventor after: Gao Dengbo Inventor before: Lu Chao Inventor before: Li Tao Inventor before: Chen Xuanmin Inventor before: Teng Shiping Inventor before: Liu Lihua Inventor before: Gao Dengbo |
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Granted publication date: 20190405 |