CN206689662U - Assembling device outside steel pipe bundle room - Google Patents
Assembling device outside steel pipe bundle room Download PDFInfo
- Publication number
- CN206689662U CN206689662U CN201720441205.2U CN201720441205U CN206689662U CN 206689662 U CN206689662 U CN 206689662U CN 201720441205 U CN201720441205 U CN 201720441205U CN 206689662 U CN206689662 U CN 206689662U
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- steel pipe
- pipe bundle
- clamping support
- clamping
- assembling device
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Abstract
Assembling device outside steel pipe bundle room, including base, described base is provided with former and later two clamping supports, and described clamping support drives the transversal driving mechanism of its transverse shifting to be connected with being used for, and described clamping support is provided with the clamping device for being used for being clamped to edge-on steel pipe bundle.The utility model provides assembling device outside a kind of steel pipe bundle room, and for aiding in the outdoor welding of steel pipe bundle, the positioning to the steel pipe bundle and edge-on steel pipe bundle of accumbency, convenient welding between the two can be achieved.
Description
Technical field
It the utility model is related to assembling device outside a kind of steel pipe bundle room.
Background technology
Steel pipe bundle be by more single u-shaped steel and a little square square steel pipe spelling and a kind of new building materials for being welded to each other,
When carrying out construction using steel pipe bundle, it is necessary first to steel pipe bundle is carried out into assembly welding, so as to form wall.The group of steel pipe bundle
Welding equipment is connected on outdoor progress.In the prior art, when being welded between steel pipe bundle and steel pipe bundle, by the steel pipe bundle of accumbency, edge-on
Steel pipe bundle welds, and after the specified location by the steel pipe bundle that edge-on steel pipe bundle is placed on to accumbency of driving a vehicle, is welded.
There is presently no the device dedicated for assembling auxiliary outside steel pipe bundle room.
The content of the invention
In view of there is presently no a kind of device dedicated for assembling auxiliary outside steel pipe bundle room, the utility model provides a kind of
Assembling device outside steel pipe bundle room, for aiding in the outdoor welding of steel pipe bundle.
The technical scheme in the invention for solving the technical problem is：Assembling device outside steel pipe bundle room, including base, it is described
Base be provided with former and later two clamping supports, described clamping support with for driving the transversal driving mechanism of its transverse shifting to connect
Connect, described clamping support is provided with the clamping device for being used for being clamped to edge-on steel pipe bundle.
Further, described base is provided with horizontal frame muscle, so as to form overhead space between frame muscle and frame muscle.
Further, one end of the frame muscle is provided with sidepiece reference block, and the medial surface of the sidepiece reference block is plane, each side
In the medial surface of portion's reference block is generally aligned in the same plane；The rear portion of the base is provided with rear end face reference seat, the rear end face benchmark
The front end face of seat forms rear end face reference plane.
Further, some jacks are offered on described frame muscle, blocking pin is can be inserted into described jack.
Further, described frame muscle is removably mounted on described base, so that frame muscle can be arranged on base
Diverse location.
Further, described clamping support can be located on clamping support chassis transverse shifting, the installation of described clamping support chassis
On described base.
Further, described clamping support chassis is arranged on described base with longitudinal movement, described clamping support bottom
Frame drives its longitudinal driving mechanism vertically moved to be connected with being used for.
Further, described clamping device include be fixed on clamping support strap, can install transverse shifting
Ambulatory splint on clamping support, described ambulatory splint drive the traversing driving device of its transverse shifting to be connected with being used for, institute
Formed between the strap and ambulatory splint stated and clamp interlayer.
Further, the clamping device on each clamping support has two, for upper clamping device and positioned at the upper clamping device
The lower fixture of lower section.
Further, described lower fixture is fixed on described clamping support, and described upper clamping device is liftably
On described clamping support, described upper clamping device is connected with the lift drive mechanism for driving it to lift.
Further, fixed rear end face location-plate is provided with the clamping device at rear portion, the front end face of rear end face location-plate can
It is generally aligned in the same plane with described rear end face reference plane interior；The front end face location-plate of activity is provided with anterior clamping device.
Further, described front end face location-plate is installed in fore clamping device by spring.
Further, described clamping support is provided with downward pressing device, and described downward pressing device is by edge-on steel pipe
Beam pushes.
Further, described downward pressing device is located in the rotational sleeve in the clamping support for longitudinal direction, and described turns
Moving sleeve is hinged in described clamping support, and sticking up of turning for driving the rotational sleeve to stick up is additionally provided with described clamping support and is turned
Drive device, pumping rod is arranged with described rotational sleeve.
Further, the head of the pumping rod is hinged with briquetting.
When in use, the steel pipe bundle of accumbency is placed on base the utility model, edge-on steel pipe bundle by drive a vehicle deliver to it is specified
Position, edge-on steel pipe bundle passes through from the clamping device on former and later two clamping supports during decline, treats edge-on
After steel pipe bundle falls on the steel pipe bundle of accumbency, by the clamping device on former and later two clamping supports by the two of edge-on steel pipe bundle
End clamps, then can be in the handing-over of edge-on steel pipe bundle and the steel pipe bundle of accumbency so as to realize positioning to edge-on steel pipe bundle
Place is subjected to.
The beneficial effects of the utility model are：Assembling device outside a kind of steel pipe bundle room is provided, for aiding in steel pipe bundle
Outdoor welding, the positioning to the steel pipe bundle and edge-on steel pipe bundle of accumbency, convenient welding between the two can be achieved.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is clamping support and the structural representation of the mechanism on clamping support in Fig. 1.
Fig. 3 is top view of the present utility model.
Fig. 4 is the clamping support of Fig. 3 postmedians and the structural representation of the mechanism on clamping support.
Fig. 5 is the clamping support of Fig. 3 middle front parts and the structural representation of the mechanism on clamping support.
Fig. 6 is side view of the present utility model.
Fig. 7 is the structural representation of hold-down devices.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Reference picture 1- Fig. 7, assembling device outside steel pipe bundle room, including base 1, described bottom 1 clamp provided with former and later two
Frame 2, described clamping support 2 drive the transversal driving mechanism of its transverse shifting to be connected with being used for, and described clamping support 2, which is provided with, to be used
In the clamping device 24 being clamped to edge-on steel pipe bundle.
When in use, the steel pipe bundle 3 of accumbency is placed on base, and edge-on steel pipe bundle 4 is delivered to the position specified by driving,
Edge-on steel pipe bundle 4 passes through during decline from the clamping device 24 on former and later two clamping supports 2, afterwards by front and rear
Clamping device 24 on two clamping supports 2 clamps the both ends of edge-on steel pipe bundle 4, fixed so as to be realized to edge-on steel pipe bundle 4
Position, then can be subjected in the junction of edge-on steel pipe bundle 4 and the steel pipe bundle 3 of accumbency.Edge-on steel pipe bundle 4 needs
Be placed on different positions, it is therefore desirable to transversal driving mechanism so that clamping support 2 can transverse shifting so that on clamping support 2
Clamping device be directed at edge-on steel pipe bundle in advance.Clamping support 2 is traversing also to have another effect：Steel pipe bundle is in production process
In may be deformed, edge-on steel pipe bundle is likely to be bending, is not a plane, it is therefore desirable to correct, now
After clamping device 24 on former and later two clamping supports clamps two of edge-on steel pipe bundle 4, by edge-on steel pipe bundle in interposition
The steel pipe bundle firm welding with accumbency is put, then the transverse shifting in the presence of transversal driving mechanism of clamping support 2, welded with centre
Locate that for fulcrum, the steel pipe bundle of bending is moved toward straightening, so that the steel pipe bundle of bending is corrected.
In the present embodiment, described clamping support 2 can transverse shifting on the clamping support chassis 5, clamping support chassis 5 across
Described base 1 and the clamping support chassis 5 are arranged on described base 1.Clamping support chassis 5 described in the present embodiment can be indulged
To removably mounting within described base 1, described clamping support chassis 5 drives the zigzag tread patterns machine that it is vertically moved with being used for
Structure connects, and longitudinal driving mechanism can drive clamping support chassis 5 to vertically move, that is, drives the clamping dress on clamping support 2 and clamping support 2
Put and vertically move, so as to be suitable for the steel pipe bundle of different length.Alleged transverse direction refers to the width side of base 1 in the utility model
Refer to the length direction of base 1 to, alleged longitudinal direction.
Transversal driving mechanism can use multiple structural forms, such as screw body, oil cylinder mechanism, cylinder mechanism, gear teeth
Bar mechanism（Motor is set on clamping support, gear is set on the output shaft of motor, horizontal rack is set on clamping support chassis, makes tooth
Wheel and rack engages）Deng.In the present embodiment, transversal driving mechanism includes laterally driven hydraulic motor 6, the laterally driven hydraulic pressure horse
It is fixed on up to 6 on clamping support 2, the output end of laterally driven hydraulic motor 6 is provided with drive gear, is provided with clamping support chassis 2
The horizontal tooth bar laterally set, engaged between described drive gear and horizontal tooth bar, when laterally driven hydraulic motor 6 starts
When, the transverse shifting of clamping support 2 can be driven by the cooperation between drive gear and horizontal tooth bar.
Longitudinal driving mechanism can use multiple structural forms, such as screw body, oil cylinder mechanism, cylinder mechanism, gear teeth
Bar mechanism（Motor is set on clamping support chassis, gear is set on the output shaft of motor, longitudinal rack is set on base, makes gear
Engaged with rack）Deng.In the present embodiment, longitudinal driving mechanism includes zigzag tread patterns hydraulic motor 7, the zigzag tread patterns hydraulic motor
7 are arranged on one of clamping support chassis 5, and the output end of zigzag tread patterns hydraulic motor 7 is provided with drive sprocket 8, the drive sprocket 8
The clamping support chassis of lower section is provided with the first walking friction pulley 9, has driven sprocket, institute on the described first walking friction pulley 9
Linked between the drive sprocket 8 and driven sprocket stated by chain 10；The center of described drive sprocket 8 be also connected with generally across
The power transmission shaft 11 of base, the other end of the power transmission shaft 11 are provided with drive sprocket 12, and the drive sprocket 12 is arranged on described folder
On tight frame chassis, the clamping support chassis of the lower section of drive sprocket 12 is provided with the second walking friction pulley 13, the second described row
Walking on friction pulley 13 has by movable sprocket, described drive sprocket 12 and is passed through chain connection between movable sprocket；Described bottom
Seat is provided with the guide rail 14 of longitudinal direction, and the described first walking walking friction pulley 13 of friction pulley 9 and second is placed in described longitudinal direction and led
On rail 14, when zigzag tread patterns hydraulic motor 7 acts, drive drive sprocket 8 to rotate, and then drive the first 9 turns of friction pulley of walking
It is dynamic, while drive drive sprocket 12 to rotate by the effect of power transmission shaft 11, and then drive the second walking friction pulley 13 to rotate, first
The walking friction pulley 13 of friction pulley 9 and second of walking rotates along on longitudinal guide rail 14 walks, you can drives clamping support chassis 5 to indulge
To movement, and then clamping support 2 is driven to vertically move.
In the present embodiment, described clamping device 24 include be fixed on clamping support 2 strap 15, can laterally move
The ambulatory splint 16 being arranged on dynamicly on clamping support 2, described ambulatory splint 16 and the traversing drive for driving its transverse shifting
Motivation structure connects, and is formed between described strap 15 and ambulatory splint 16 and clamps interlayer 17, edge-on steel pipe bundle 4 is being placed
During to specified location, passed through from clamping in interlayer 17, be in place rear ambulatory splint 16 and move, so as to by edge-on steel pipe bundle 4
It is clamped between ambulatory splint 16 and strap 15.Traversing driving device can use screw body, cylinder mechanism, rack-and-pinion
Mechanism etc., traversing driving device uses the traversing oil cylinder 18 of lateral arrangement in the present embodiment, and the traversing oil cylinder 18 is fixed on clamping
On frame 2, the output end of traversing oil cylinder 18 is connected with ambulatory splint 16.
In the present embodiment, the clamping device 24 on each clamping support has two, for upper clamping device and positioned at the upper folder
Lower fixture below tight device, can obtain more preferable clamping and positioning effect.In the present embodiment, described lower fixture is consolidated
It is scheduled on described clamping support 2, described upper clamping device is liftably arranged on described clamping support 2, described upper folder
Tight device is connected with the lift drive mechanism for driving it to lift, upper clamping device liftable, so as to adapt to different height side
Vertical steel pipe bundle.Lift drive mechanism can use screw body, cylinder mechanism, pinion and rack etc., be lifted in the present embodiment
Drive mechanism is fixed on clamping support 2 using the hoist cylinder 19 being vertically arranged, the hoist cylinder 19, and clamping device, which is arranged on, to be risen
Drop on frame 20, the liftable of crane 20 is slidably arranged on clamping support, and the output end of hoist cylinder 19 is connected with crane 20.
In the present embodiment, described base 1 is provided with horizontal frame muscle 25, so as to be formed between frame muscle 25 and frame muscle 25
Overhead space 21.In operation, the steel pipe bundle 3 of accumbency is placed on frame muscle 25.The meaning of frame muscle 25 is set to be：Steel pipe bundle with
Steel pipe bundle before assembly, it is welded on steel pipe bundle on some such as angle bar etc connector（It is commonly called as bracket 22）, it is horizontal
Sleeping steel pipe bundle 3 is placed on frame muscle, overhead space 21 is formed between frame muscle and frame muscle, the connector of bracket 22 etc can position
In in overhead space 21.
In the present embodiment, one end of the frame muscle 25 is provided with sidepiece reference block 23, the medial surface of the sidepiece reference block 23
For plane, in the medial surface of each sidepiece reference block 23 is generally aligned in the same plane；The rear portion of the base 1 is provided with rear end face reference seat,
The front end face of the rear end face reference seat forms rear end face reference plane, and clamping support chassis 5 can double as rear end face reference seat, clamping support
Base 5 is combined into one with rear end face reference seat.The medial surface of sidepiece reference block 23 forms sidepiece reference plane, the steel pipe bundle 3 of accumbency
Side and sidepiece reference plane collide so as to obtain the origin reference location of side.The rear end of the steel pipe bundle 3 of accumbency and rear end face benchmark
Collide so as to obtain the origin reference location of rear end in face.
In the present embodiment, some jacks 26 are offered on described frame muscle 25, blocking pin is can be inserted into described jack 26,
Its meaning is：The steel pipe bundle 3 of accumbency is in the detorsion process or welding process of edge-on steel pipe bundle 4, the steel pipe of accumbency
Beam 3 is impacted to shift, and in order to limit the scope of skew, therefore blocking pin is inserted in jack 26, and blocking pin is inserted
It is the jack nearest from the steel pipe bundle of accumbency to enter position, and the steel pipe bundle 3 of accumbency is stopped by blocking pin, makes the steel pipe bundle of accumbency
Offset it is as small as possible so that the detorsion process of edge-on steel pipe bundle 4 is unaffected.
In the present embodiment, described frame muscle 25 is removably mounted on described base 1, so that frame muscle 15 can pacify
Mounted in the diverse location of base 1.Specifically detachable connection can be：Some bolts hole, base 1 are offered on base 1
It is bolted between frame muscle 25, the bolt hole of bolt and diverse location coordinates, and frame muscle can be arranged on the difference of base
Position.The meaning of this set is：As it was previously stated, steel pipe bundle and steel pipe bundle are before assembly, it is welded on steel pipe bundle
The connector of some upper such as angle bar etc（It is commonly called as bracket 22）, but the installation site of bracket 22 can not be predicted in advance, therefore
If bracket 22 is just with the position correspondence of frame muscle 25, the position of adjustable frame muscle 25 is so as to avoiding bracket.
In the present embodiment, clamping for the clamping device at rear portion is provided with fixed rear end face location-plate 27, rear portion in interlayer 17
Clamping support movement after, in the front end face of rear end face location-plate 27 can be generally aligned in the same plane with described rear end face reference plane, after
The front end face of end face location-plate 27, the rear end face reference plane of rear end face reference seat are collectively forming a rear end face benchmark, accumbency
The rear end of steel pipe bundle 3 is collided so as to obtain the origin reference location of rear end face with the rear end face benchmark, and the rear end of edge-on steel pipe bundle 4 is also
Can mutually it be touched with the front end face of rear end face location-plate 27 so as to reach the origin reference location of rear end.The clamping folder of anterior clamping device
The front end face location-plate 28 of activity is provided with layer 17, the front end face described in the present embodiment positions 28 plates and is arranged on by spring 29
In the clamping interlayer of anterior clamping device, the effect of front end face location-plate 29 is：Edge-on steel pipe bundle is placed on accumbency
On steel pipe bundle, its fore-and-aft direction can also obtain accurately positioning very much, if edge-on steel pipe bundle is earlier, be able to can be lived by this
It is promoted a certain distance by dynamic front end face location-plate 29 backward, the front end face of itself and rear end face location-plate 27 is mutually touched.
In the present embodiment, described clamping support 2 is provided with downward pressing device, and described downward pressing device will be edge-on
Steel pipe bundle 4 pushes.Its meaning is：, can will be edge-on by the hold-down devices when edge-on steel pipe bundle 4 has the warpage of arch
The both ends of steel pipe bundle 4 push, make its arch up warpage corrected.In the present embodiment, described downward pressing device is longitudinal direction
The rotational sleeve 30 being located in the clamping support 2, described rotational sleeve 30 is hinged in described clamping support 2, described
Be additionally provided with clamping support 2 for drive the rotational sleeve stick up turn stick up rotary driving device, be arranged in described rotational sleeve 30
There is pumping rod 31, pumping rod 31 is hidden in rotational sleeve 30, it is necessary to offside when that need not be pushed to edge-on steel pipe bundle 4
When vertical steel pipe bundle 4 carries out pushing correction, pumping rod 31 is released backward so that pumping rod 31 is pushed out and extend into edge-on
In steel pipe bundle 4, then in the case where sticking up rotary driving device, rotational sleeve 30 rotates, and its rear end rotates down, so as to by having stretched into steel
Steel pipe bundle is pushed correction by the pumping rod 31 in tube bank；Just kept off when if pumping rod 31 is pushed out by the web of edge-on steel pipe bundle
Firmly, then stick up rotational sleeve 30 under rotary driving device to rotate, pumping rod 31 is smoothly pushed into edge-on steel pipe bundle 4, repeat
It is previously described to push correcting process.The rotary driving device that sticks up described in the present embodiment turns oil cylinder 32 using vertically arranged sticking up,
This, which sticks up, turns oil cylinder 32 on the clamping support 2, and its output end is be hinged with rotational sleeve 30, recommend to stick up the output end for turning oil cylinder 32 with
The pin joint of rotational sleeve 30 is located at the front of rotational sleeve 30 and the pin joint of clamping support 2.
In the present embodiment, the head of the pumping rod 31 is hinged with briquetting 33, and the effect of be hinged briquetting 33 is：Due to steel
The presence of web is restrained, and steel pipe bundle is adapted to the web height that pushes unpredictable, by rotating briquetting 33 when pushing, makes steel pipe
Corset Board position is either on the upper side, middle or on the lower side, and lower pressure surface all can be in horizontality as far as possible after the rotation of briquetting 33, this
Sample when pushing pumping rod 31 will not telescopic slide, it is too small and steel pipe bundle web is locally become to be unlikely to make to push lifting surface area again
Shape.
Claims (15)
1. assembling device outside steel pipe bundle room, including base, it is characterised in that：Described base is provided with former and later two clamping supports,
Described clamping support drives the transversal driving mechanism of its transverse shifting to be connected with being used for, and described clamping support, which is provided with, is used for offside
The clamping device that vertical steel pipe bundle is clamped.
2. assembling device outside steel pipe bundle room as claimed in claim 1, it is characterised in that：Described base is provided with horizontal frame
Muscle, so as to form overhead space between frame muscle and frame muscle.
3. assembling device outside steel pipe bundle room as claimed in claim 2, it is characterised in that：One end of the frame muscle is provided with sidepiece base
Quasi- block, the medial surface of the sidepiece reference block are plane, in the medial surface of each sidepiece reference block is generally aligned in the same plane；
The rear portion of the base is provided with rear end face reference seat, and the front end face of the rear end face reference seat forms rear end face reference plane.
4. assembling device outside steel pipe bundle room as claimed in claim 2, it is characterised in that：Some insert is offered on described frame muscle
Hole, blocking pin is can be inserted into described jack.
5. assembling device outside steel pipe bundle room as claimed in claim 2, it is characterised in that：Described frame muscle is removably mounted on
On described base, so that frame muscle can be arranged on the diverse location of base.
6. assembling device outside the steel pipe bundle room as described in one of claim 1-5, it is characterised in that：Described clamping support can be horizontal
Movably on clamping support chassis, described clamping support chassis is arranged on described base.
7. assembling device outside steel pipe bundle room as claimed in claim 6, it is characterised in that：Described clamping support chassis can be moved longitudinally
It is arranged on dynamicly on described base, described clamping support chassis connects with the longitudinal driving mechanism for driving it to vertically move
Connect.
8. assembling device outside the steel pipe bundle room as described in one of claim 1-5, it is characterised in that：Described clamping device includes
It is fixed on the strap on clamping support, the ambulatory splint that can be arranged on clamping support, described activity folder transverse shifting
Plate clamps with being formed for driving the traversing driving device of its transverse shifting to be connected, between described strap and ambulatory splint
Interlayer.
9. assembling device outside the steel pipe bundle room as described in one of claim 1-5, it is characterised in that：Clamping on each clamping support
Device has two, the lower fixture for upper clamping device and below the upper clamping device.
10. assembling device outside steel pipe bundle room as claimed in claim 9, it is characterised in that：Described lower fixture is fixed on
On described clamping support, described upper clamping device is liftably arranged on described clamping support, described upper clamping device
It is connected with the lift drive mechanism for driving it to lift.
11. assembling device outside steel pipe bundle room as claimed in claim 3, it is characterised in that：It is provided with the clamping device at rear portion solid
Fixed rear end face location-plate, in the front end face of rear end face location-plate can be generally aligned in the same plane with described rear end face reference plane；Before
The front end face location-plate of activity is provided with the clamping device in portion.
12. assembling device outside steel pipe bundle room as claimed in claim 11, it is characterised in that：Described front end face location-plate passes through
Spring is installed in fore clamping device.
13. assembling device outside the steel pipe bundle room as described in one of claim 1-5, it is characterised in that：Set on described clamping support
Tight device is pressed downward, described downward pressing device pushes edge-on steel pipe bundle.
14. assembling device outside steel pipe bundle room as claimed in claim 13, it is characterised in that：The described pressing device that is pressed downward is
Longitudinal direction is located in the rotational sleeve in the clamping support, and described rotational sleeve is hinged in described clamping support, described folder
Be additionally provided with tight frame turn for driving the rotational sleeve to stick up stick up rotary driving device, be arranged with pull in described rotational sleeve
Bar.
15. assembling device outside steel pipe bundle room as claimed in claim 14, it is characterised in that：The head of the pumping rod is hinged with
Briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720441205.2U CN206689662U (en) | 2017-04-25 | 2017-04-25 | Assembling device outside steel pipe bundle room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720441205.2U CN206689662U (en) | 2017-04-25 | 2017-04-25 | Assembling device outside steel pipe bundle room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689662U true CN206689662U (en) | 2017-12-01 |
Family
ID=60446243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720441205.2U Withdrawn - After Issue CN206689662U (en) | 2017-04-25 | 2017-04-25 | Assembling device outside steel pipe bundle room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881556A (en) * | 2017-04-25 | 2017-06-23 | 宁波金凤焊割机械制造有限公司 | Assembling device outside steel pipe bundle room |
-
2017
- 2017-04-25 CN CN201720441205.2U patent/CN206689662U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881556A (en) * | 2017-04-25 | 2017-06-23 | 宁波金凤焊割机械制造有限公司 | Assembling device outside steel pipe bundle room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171201 Effective date of abandoning: 20190830 |
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| AV01 | Patent right actively abandoned |