CN104847655B - A kind of pumping system erecting device and method - Google Patents
A kind of pumping system erecting device and method Download PDFInfo
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- CN104847655B CN104847655B CN201410668337.XA CN201410668337A CN104847655B CN 104847655 B CN104847655 B CN 104847655B CN 201410668337 A CN201410668337 A CN 201410668337A CN 104847655 B CN104847655 B CN 104847655B
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- support mechanism
- branch support
- pumping system
- erecting device
- governor motion
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Abstract
The invention discloses a kind of pumping system erecting device and method, at least including branch support mechanism and governor motion, wherein：Branch support mechanism is used to form support to pumping system；Governor motion is arranged on branch support mechanism, the attitude for adjusting branch support mechanism, the setting angle of pumping system is reached preset value.The present invention can save the personnel for helping workman and adjustment docking, reduce artificial input, make the installation of pumping system easier, and advantage is provided to improve installation effectiveness and accuracy.
Description
Technical field
The present invention relates to engineering machinery field, more particularly to a kind of pumping system erecting device and method.
Background technology
The lifting of pumping system is one of workshop section that workshop assembling is most lost time.Fig. 1 a are shown pump in the prior art
View when sending system to lift, Fig. 1 b, Fig. 1 c and Fig. 1 d be respectively three diverse locations in Fig. 1 a C direction views,
Section B-B schematic diagram and A direction views.As shown in figs. la-ld, the hanging method of current pumping system is mainly hung using two
Rope 1 ' slings the hopper 22 ' of the conveying cylinder 21 ' of the front end of pumping system 2 ' and rear end, by constantly adjusting lifting rope 1 ' in pumping
Hanging position in system 2 ', (setting angle of pumping system 2 ' can be understood as herein to make the setting angle of pumping system 2 '
Angle between the upper plane of the chassis ridgepole for conveying the axis and car body of cylinder 21 ', it is understood that in the longitudinal direction of hopper 22 '
Angle between heart line and vertical direction) preset value is reached, pumping system 2 ' is fixedly attached on the car body 3 ' of pump truck (connection
The location of C shown in point B location, Fig. 1 c respectively as shown in Fig. 1 b), complete the lifting of pumping system 2 '.It is above-mentioned entirely to hang
Dress process needs several workmans to be helped and docked, and so consuming time is more long, and pumping system 2 ' setting angle without
Method guarantee, will directly affect pump-conveying property.In addition, because whole hoisting process is completed in work high above the ground, it is most likely that hair
The phenomenon that raw pumping system 2 ' drops, with certain danger.
It is desirable to have it is a kind of come overcome or at least mitigate prior art drawbacks described above in one or more.
The content of the invention
It is an object of the invention to provide a kind of pumping system erecting device and method, it can make the installation of pumping system more
It is simplicity.
To achieve the above object, the present invention provides a kind of pumping system erecting device, at least including branch support mechanism and regulation
Mechanism, wherein：The branch support mechanism is used to form support to pumping system；The governor motion is arranged on the branch support mechanism,
Attitude for adjusting the branch support mechanism, makes the setting angle of the pumping system reach preset value.
Further, the attitude at least longitudinal centre line including the branch support mechanism deviates the angle of vertical direction
And/or centre-height.
Further, the governor motion is arranged on the bottom of the branch support mechanism.
Further, the governor motion includes being arranged in the height regulation of the front end of the branch support mechanism and/or rear end
Device, the height of front end and/or rear end relative to ground for adjusting the branch support mechanism.
Further, the height adjuster at least includes lifting unit and for the lifting unit provides lifting driving force
Driver element.
Further, for upper end is fixedly attached to, the bottom surface of the branch support mechanism, lower end are fixedly installed the lifting unit
Rhombus adjustable shelf；The driver element be screwed with the left end and right-hand member of the rhombus adjustable shelf, with control the left end and
The screw rod of the spacing of the right-hand member.
Further, two screw rods are arranged in left side or right side or the rear side of the branch support mechanism simultaneously, or distinguish
It is arranged in the left side and right side of the branch support mechanism.
Further, also including the pedestal with roller, the branch support mechanism is arranged on the pedestal.
Further, also including position-limit mechanism, for limiting car body of the pumping system erecting device relative to pump truck
The position of chassis ridgepole.
Because the present invention is provided with the branch support mechanism that support can be formed to pumping system, and it is right to be provided with energy in branch support mechanism
The governor motion that its attitude is adjusted, compared to Lift-on/Lift-off System of the prior art, can be by adjusting the appearance of branch support mechanism
State, makes the setting angle of pumping system reach preset value, therefore the present invention can save the personnel for helping workman and adjustment docking,
Artificial input is reduced, makes the installation of pumping system easier, advantage is provided to improve installation effectiveness and accuracy.This
Outward, due to branch support mechanism of the invention to pumping system formed support, therefore pumping system lifting departing from work high above the ground, prevent
Stop in installation process and the accident of dropping occurred, security has been lifted.
The present invention also provides a kind of pumping system installation method, comprises the following steps：Hopper in pumping system is put into
On branch support mechanism；Using the governor motion for being arranged on the branch support mechanism, the attitude of the branch support mechanism is adjusted, make the pumping
The setting angle of system reaches preset value.
Further, the attitude at least longitudinal centre line including the branch support mechanism deviates the angle of vertical direction
And/or centre-height.
Further, the governor motion includes being arranged in the height regulation of the front end of the branch support mechanism and/or rear end
Device, by adjusting the height of front end and/or rear end relative to ground of the branch support mechanism, to adjust the appearance of the branch support mechanism
State.
Brief description of the drawings
Fig. 1 a are view when pumping system is lifted in the prior art.
Fig. 1 b are the C direction views of first position in Fig. 1 a.
Fig. 1 c are the section B-B schematic diagram of the second place in Fig. 1 a.
Fig. 1 d are the A direction views of the 3rd position in Fig. 1 a.
Fig. 2 is the structural representation of the pumping system erecting device of one embodiment of the invention.
Fig. 3 is top view in Fig. 2.
The state of the different angles that the longitudinal centre line that Fig. 4 a-4d are respectively branch support mechanism in Fig. 2 deviates vertical direction is shown
It is intended to.
A kind of view of arrangements of Fig. 5 a for the angle demodulator in Fig. 2 on branch support mechanism.
Fig. 5 b are the enlarged diagram in M portions in Fig. 5 a.
The view of another arrangements of the Fig. 6 for the angle demodulator in Fig. 2 on branch support mechanism.
Fig. 7 is the working state schematic representation of pumping system erecting device provided by the present invention.
Reference：
| 1’ | Lifting rope | 2’ | Pumping system |
| 3’ | The chassis ridgepole of car body | 21’ | Conveying cylinder |
| 22’ | Hopper | 1 | Branch support mechanism |
| 11 | Front end | 12 | Rear end |
| 2 | Handle | 3 | Pumping system |
| 31 | Hopper | 32 | Conveying cylinder |
| 4 | The chassis ridgepole of car body | 5 | Height adjuster |
| 51 | Rhombus adjustable shelf | 52 | Screw rod |
| 53 | Bevel gear | 6 | Roller |
| 7 | Pedestal | 8 | Position-limit mechanism |
Specific embodiment
To make the purpose, technical scheme and advantage of present invention implementation clearer, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from start to finish or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Embodiment below with reference to Description of Drawings is exemplary, it is intended to used
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Under
Face is described in detail with reference to accompanying drawing to embodiments of the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " are based on accompanying drawing institute
The orientation or position relationship for showing, are for only for ease of the description present invention and simplify description, rather than the dress for indicating or implying meaning
Put or element with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that must be protected to the present invention
The limitation of scope.
As shown in fig. 7, the pumping system 3 that the present invention is applied includes hopper 31 and is vertically connected on the side of hopper 31
Conveying cylinder 32.The main difficulty of the installation process of pumping system 3 is that its setting angle is difficult regulation, and setting angle herein was both
Angle between the upper plane of the chassis ridgepole 4 that can be understood as the axis and car body of conveying cylinder 32, it is understood that be hopper
Angle between 31 longitudinal centre line and vertical direction, the two size is identical, therefore adjusts any of the above-described angle.This hair
Bright provided pumping system erecting device enters primarily directed to the angle between the longitudinal centre line and vertical direction of hopper 31
Row regulation.
Fig. 2 and Fig. 3 are shown the structural representation of the pumping system erecting device of one embodiment of the invention.Such as Fig. 2 and
Shown in Fig. 3, the pumping system erecting device in the present embodiment at least includes branch support mechanism 1, wherein：Branch support mechanism 1 in bowl-shape, with
The outline of the hopper 31 in pumping system 3 is adapted substantially, is supported for being formed to pumping system 3.Pumping system 3 is installed
To during the entire process of pump truck car body, hopper 31 is sat be located on branch support mechanism 1 all the time, is supported by branch support mechanism 1, therefore de-
From work high above the ground, it is therefore prevented that occur the accident of dropping in installation process, security is lifted.
Because hopper 31 is placed directly within the folder between branch support mechanism 1, therefore the longitudinal centre line and vertical direction of hopper 31
Angle produces change with the change of the attitude of branch support mechanism 1, and the present invention is additionally provided with governor motion in branch support mechanism 1, passes through
The attitude of governor motion regulation branch support mechanism 1, so that the folder between adjusting the longitudinal centre line and vertical direction of hopper 31
Angle, and then the setting angle of pumping system 3 is reached preset value.This mode can save the people for helping workman and adjustment docking
Member, reduces artificial input, makes the lifting of pumping system easier, and favourable bar is provided to improve installation effectiveness and accuracy
Part.
In above-described embodiment, the attitude at least longitudinal centre line including branch support mechanism 1 deviates the angle n of vertical direction
And/or centre-height.That is, the angle of vertical direction can be deviateed by the longitudinal centre line of individually regulation branch support mechanism 1
N is spent to change the attitude of branch support mechanism 1；Centre-height that can also be individually to branch support mechanism 1 is adjusted, and changes rest machine
The attitude of structure 1；The longitudinal centre line that branch support mechanism 1 can also both be adjusted deviates the angle n of vertical direction, while to branch support mechanism
1 centre-height is adjusted, to change the attitude of branch support mechanism 1.Setting angle of the aforesaid way generally according to pumping system 3
Preset value is selected.
The governor motion is preferably disposed on the bottom of branch support mechanism 1, and the position is easier in the longitudinal direction to branch support mechanism 1
The angle n and/or centre-height that heart line deviates vertical direction are adjusted.
Used as a kind of preferred embodiment of the angle adjusting mechanism, the angle adjusting mechanism includes height adjuster
5, the two sets of schemes of height adjuster 5 of setting shown in Fig. 4 a~4d can be selected, it is arranged in the front end 11 of branch support mechanism 1
With rear end 12, while adjusting the front end 11 and rear end 12 of branch support mechanism 1 relative to the height on ground, rest so can be both adjusted
The longitudinal centre line of mechanism 1 deviates the angle n of vertical direction, can also carry out effective tune to the centre-height of branch support mechanism 1
Section.It is of course also possible to be arranged only at front end 11 or rear end 12, only the height to front end 11 or rear end 12 is carried out, but this feelings
The adjustable range of angle and height under shape can be subject to certain restrictions.The regulation process is illustrated below in conjunction with the accompanying drawings：
The front end 11 of the branch support mechanism 1 that Fig. 4 a show and the height adjuster 5 of rear end 12 are not in lifting state, Fig. 4 b
The front end 11 of the branch support mechanism 1 of display and the height adjuster 5 of rear end 12 are in lifting state, the branch support mechanism in Fig. 4 a and 4b
The angle n that 1 longitudinal centre line deviates vertical direction is identical, and the centre-height for differing only in branch support mechanism 1 is different.Fig. 4 c show
By the lifting of height adjuster 5, the height adjuster 5 of rear end 12 is not operating, now rest for the front end 11 of the branch support mechanism 1 for showing
The longitudinal centre line of mechanism 1 deviates toward the clockwise direction with the angle n of vertical direction, generates change, centre-height
Lifting is obtained.The rear end 12 of the branch support mechanism 1 that Fig. 4 d show is adjusted by the lifting of height adjuster 5, the height of front end 11
Device 5 is not operating, and now the longitudinal centre line of branch support mechanism 1 counterclockwise deviates with the angle n of vertical direction, produces
Change, centre-height has also obtained lifting.Even can also be the front end 11 of branch support mechanism 1 and the height adjuster of rear end 12
5 are in lifting state, but, the rising height of the height adjuster 5 of front end 11 and rear end 12 is not consistent, now, rest
There is certain deviation in the longitudinal centre line of mechanism 1, centre-height is on the basis of Fig. 4 c and Fig. 4 d with the angle n of vertical direction
Lifting is further obtained.
It can thus be seen that being respectively provided with height adjuster 5 in the front end 11 and rear end 12 of branch support mechanism 1, branch can be expanded
The longitudinal centre line of support mechanism 1 and the angle n of vertical direction and the adjustable range of centre-height, such that it is able to meet different pumpings
The installation of system and the situation of different vehicles is assemblied in, and then expands range of application of the invention.
Specifically, height adjuster 5 at least includes lifting unit and the driving of lifting driving force is provided for lifting unit
Unit.Wherein：
Lifting unit can use rhombus adjustable shelf 51, and the upper end of the rhombus adjustable shelf 51 is fixedly attached to branch support mechanism 1
Bottom surface, lower end is fixedly installed.
Driver element uses screw rod 52, using parallelogram principle, during screw rod 52 rotates, with rhombus
The nut (not shown) of the left end of adjustable shelf 51 and rear end is rotatably assorted, the spacing of the nut of control left end and rear end, so that
The spacing of the top and bottom of control rhombus adjustable shelf 51, and then control the centre-height of branch support mechanism 1.That is, passing through
Rotary screw 52 just can reach the purpose of lifting branch support mechanism 1, it is easy to operate.
In above-described embodiment, the quantity of screw rod 52 can be two, at the same be arranged in branch support mechanism 1 left side or right side or
Rear side, or it is arranged in the left side and right side of branch support mechanism 1.When two screw rods 52 be arranged in branch support mechanism 1 left side or/and
Right side (as shown in Figure 5 a), at this time, it may be necessary to bevel gear 53 is engaged (as shown in Figure 5 b) with screw rod 52, to change turning for screw rod 52
Behind dynamic direction, then it is engaged with rhombus adjustable shelf 51.When rear side (such as Fig. 6 that two screw rods 52 are arranged in branch support mechanism 1 simultaneously
It is shown), now the rotational power of root screw rod 52 directly acts on rhombus adjustable shelf 51, and changes rotation side without bevel gear 53
To.Therefore, it can install bevel gear 53 additional according to the actual requirements, to change the arrangement of screw rod 52.
For hand convenience, height adjuster 5 can also include the handle 2 of the termination for being fixedly attached to screw rod 52.
It should be noted that the mechanical structure that height adjuster 5 can be no doubt given using above-described embodiment is realized, this kind
Frame mode has simple structure, advantage with low cost.But it is also possible to replace above-mentioned machinery using hydraulic pressure or power driven system
Structure, such that it is able to more accurately control the height and angle of branch support mechanism 1.
As shown in figure 3, pumping system erecting device can also include pedestal 7, branch support mechanism 1 is arranged on pedestal 7.Pedestal
7 are equipped with four rolling 6, and each roller 6 is respectively provided with turning function, so can conveniently adjust pumping system 3 relative to base
The center of seat 7.
In the various embodiments described above, pumping system erecting device also includes position-limit mechanism 8, and dress is installed for limiting pumping system
Put the position of the chassis ridgepole 4 of car body relative to pump truck.Specifically, position-limit mechanism can be respectively arranged in the both sides of pedestal 7
8, and the distance between two position-limit mechanisms 8 are essentially identical with the width of the chassis ridgepole 4 of pump truck car body, as shown in Figure 3
Width D.Mounting hole is provided with position-limit mechanism 8, during installation, by pumping system erecting device towards pushing away in the chassis ridgepole 4 of car body
Enter, until the mounting hole on position-limit mechanism 8 aligns with the hole position of the bottom of chassis ridgepole 4, now pumping system erecting device
Position determined.
The present invention also provides a kind of pumping system installation method, comprises the following steps：
First, the hopper 31 in pumping system 3 is put on branch support mechanism 1 using lifting device.
Then, using the governor motion for being arranged on branch support mechanism 1, the attitude of regulation branch support mechanism 1 makes the longitudinal direction of hopper 31
Angle between center line and vertical direction, the i.e. setting angle of pumping system 3 reaches preset value.
Finally, pumping system 3 is fixedly attached on the car body of pump truck, completes the installation of pumping system 3.
In above-mentioned steps, the attitude at least including branch support mechanism 1 longitudinal centre line deviate vertical direction angle and/
Or centre-height.
In above-mentioned steps, the governor motion includes being arranged in front end and/or the height adjuster of rear end of branch support mechanism 1
5, by adjusting the height of front end and/or rear end relative to ground of branch support mechanism 1, to adjust the attitude of branch support mechanism 1.
It is last it is to be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Pipe has been described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, do not make the essence of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution
God and scope.
Claims (9)
1. a kind of pumping system erecting device, it is characterised in that at least including branch support mechanism (1) and governor motion, wherein：It is described
Branch support mechanism (1) is supported for being formed to pumping system (3)；The governor motion is arranged on the branch support mechanism (1), for adjusting
The attitude of the branch support mechanism (1) is saved, the setting angle of the pumping system (3) is reached preset value；
The pumping system erecting device also include position-limit mechanism (8), for limit the pumping system erecting device relative to
The position of the chassis of vehicle body crossbeam of pump truck.
2. pumping system erecting device as claimed in claim 1, it is characterised in that the attitude at least includes the rest machine
The longitudinal centre line of structure (1) deviates the angle and/or centre-height of vertical direction.
3. pumping system erecting device as claimed in claim 1 or 2, it is characterised in that the governor motion is arranged on described
The bottom of branch support mechanism (1).
4. pumping system erecting device as claimed in claim 3, it is characterised in that the governor motion includes being arranged in described
The front end (11) of branch support mechanism (1) and/or the height adjuster (5) of rear end (12), before adjusting the branch support mechanism (1)
Height of the end (11) and/or rear end (12) relative to ground.
5. pumping system erecting device as claimed in claim 4, it is characterised in that the height adjuster (5) at least includes
Lifting unit and for the lifting unit provide lifting driving force driver element.
6. pumping system erecting device as claimed in claim 5, it is characterised in that the lifting unit is fixedly connected for upper end
To the rhombus adjustable shelf (51) that the bottom surface of the branch support mechanism (1), lower end are fixedly installed；The driver element is and the rhombus
The left end and right-hand member of adjustable shelf (51) screw, the screw rod (52) of spacing to control the left end and the right-hand member.
7. pumping system erecting device as claimed in claim 6, it is characterised in that two screw rods (52) are while be arranged in
The left side of the branch support mechanism (1) or right side or rear side, or it is arranged in the left side and right side of the branch support mechanism (1).
8. pumping system erecting device as claimed in claim 1, it is characterised in that the pedestal (7) also including band roller (6),
The branch support mechanism (1) is arranged on the pedestal (7).
9. a kind of pumping system installation method, it is characterised in that comprise the following steps：
Hopper (31) in pumping system (3) is put into the branch support mechanism (1) of pumping system erecting device described in any of the above-described
On；
Using the governor motion for being arranged on the branch support mechanism (1), the attitude of the branch support mechanism (1) is adjusted, make the pumping
The setting angle of system (3) reaches preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668337.XA CN104847655B (en) | 2014-11-20 | 2014-11-20 | A kind of pumping system erecting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668337.XA CN104847655B (en) | 2014-11-20 | 2014-11-20 | A kind of pumping system erecting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104847655A CN104847655A (en) | 2015-08-19 |
| CN104847655B true CN104847655B (en) | 2017-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410668337.XA Active CN104847655B (en) | 2014-11-20 | 2014-11-20 | A kind of pumping system erecting device and method |
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| Country | Link |
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| CN (1) | CN104847655B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199527B (en) * | 2022-06-29 | 2023-12-12 | 襄阳五二五泵业有限公司 | High-strength suction pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548861Y (en) * | 2002-06-24 | 2003-05-07 | 程章麟 | Multifunctional lifting trolley for fitting chassis |
| CN201275802Y (en) * | 2008-08-12 | 2009-07-22 | 江苏大学 | Mounting angle adjustable stirring barrel of concrete transport vehicle |
| CN202317641U (en) * | 2011-11-29 | 2012-07-11 | 大连船舶重工集团有限公司 | Auxiliary installation device for nuts of ship through bolts |
| CN203474369U (en) * | 2013-09-30 | 2014-03-12 | 济南盛泽升降机械有限公司 | Angle-adjustable lifting platform |
| CN203764922U (en) * | 2014-03-27 | 2014-08-13 | 西安航空学院 | Semi-solid slurry preparation device |
| CN203867798U (en) * | 2014-05-23 | 2014-10-08 | 常州伟奥机械制造有限公司 | Self-adaptive water suction pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946161A (en) * | 1982-09-06 | 1984-03-15 | Kawase Tekko Kk | Sprayer for spraying concretes |
-
2014
- 2014-11-20 CN CN201410668337.XA patent/CN104847655B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548861Y (en) * | 2002-06-24 | 2003-05-07 | 程章麟 | Multifunctional lifting trolley for fitting chassis |
| CN201275802Y (en) * | 2008-08-12 | 2009-07-22 | 江苏大学 | Mounting angle adjustable stirring barrel of concrete transport vehicle |
| CN202317641U (en) * | 2011-11-29 | 2012-07-11 | 大连船舶重工集团有限公司 | Auxiliary installation device for nuts of ship through bolts |
| CN203474369U (en) * | 2013-09-30 | 2014-03-12 | 济南盛泽升降机械有限公司 | Angle-adjustable lifting platform |
| CN203764922U (en) * | 2014-03-27 | 2014-08-13 | 西安航空学院 | Semi-solid slurry preparation device |
| CN203867798U (en) * | 2014-05-23 | 2014-10-08 | 常州伟奥机械制造有限公司 | Self-adaptive water suction pump |
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| CN104847655A (en) | 2015-08-19 |
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Effective date of registration: 20201010 Address after: No.202 Xuanfu street, Xuanhua District, Zhangjiakou, Hebei Province Patentee after: Hebei Leisa Heavy Construction Machinery Co., Ltd Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |