CN109319683A - A kind of compatibility staircase portal frame assembly tooling - Google Patents
A kind of compatibility staircase portal frame assembly tooling Download PDFInfo
- Publication number
- CN109319683A CN109319683A CN201811476186.2A CN201811476186A CN109319683A CN 109319683 A CN109319683 A CN 109319683A CN 201811476186 A CN201811476186 A CN 201811476186A CN 109319683 A CN109319683 A CN 109319683A
- Authority
- CN
- China
- Prior art keywords
- staircase
- suspender
- head portion
- trolley
- truss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of compatible staircase portal frame assembly toolings, including gantry vehicle guide rail, gantry vehicle, the pre- assembling platform of staircase head portion, the pre- assembling platform of staircase head portion, hoistable platform and melt pit, gantry vehicle is arranged on two gantry vehicle guide rails, gantry vehicle includes middle part mounting tool and bracket, middle part mounting tool and bracket are arranged on two gantry vehicle guide rails, and middle part mounting tool and bracket can slide on two gantry vehicle guide rails, middle part mounting tool includes two the first suspender support plates, first detection laser and the second detection laser there are two being set in two the first suspender support plates, handrail drive wheel hoisting fixture is equipped between two the first suspender support plates, invention additionally discloses a kind of assembly methods of compatible staircase portal frame assembly tooling；The staircase portal frame assembly tooling system can be compatible with how various nonstandard staircases assembly, automatic detection and adjustment staircase and girder level and point in, precision is high, and contactless, assembly efficiency is high.
Description
Technical field
The present invention relates to staircase portal frame assembly tooling field, specifically a kind of compatibility staircase portal frame assembly tooling.
Background technique
Portal jib crane is a kind of deformation of bridge crane, is called gantry crane.It is mainly used for outdoor goods yard, stock ground
The handling operation of goods, bulk goods.Its metal structure installs two stabilizer blades as door-shaped frame under support main beam, can be directly on ground
It walks on the track in face, girder both ends can have overhanging cantilever beam.Gantry crane has utilization of area rate height, job area
Greatly, the features such as wide, versatile is adapted to, is used widely in port yard, tooling adjustment, the contraposition of traditional portal jib crane
Assembly is complicated, and low efficiency needs experience abundant, and the quality of production is unstable, and the operation of this tooling is relatively simple very much, there is digitlization
Precision controlling, the quality of production is stablized, high-efficient.
Summary of the invention
The purpose of the present invention is to provide a kind of compatible staircase portal frame assembly toolings, to solve to mention in above-mentioned background technique
Tooling adjustment, the contraposition assembly of traditional portal jib crane out are complicated, and low efficiency needs experience abundant, and the quality of production is unstable,
The operation of this tooling is relatively simple very much, there is precise digitization control, and the quality of production is stablized, high-efficient problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of compatibility staircase portal frame assembly tooling, including gantry vehicle guide rail, gantry vehicle, the pre- assembling platform of staircase head portion,
The pre- assembling platform of staircase head portion, hoistable platform, melt pit and fixed rack, gantry vehicle guide rail and fixed rack are respectively provided with two
Item, and two fixed racks are arranged between two gantry vehicle guide rails, and two fixed racks are equipped with cart, gantry vehicle
It is arranged on two gantry vehicle guide rails, gantry vehicle includes middle part mounting tool and bracket, the middle part mounting tool
It is arranged on two gantry vehicle guide rails with bracket, and the middle part mounting tool and bracket can be in two gantry vehicle guide rails
Upper sliding, the middle part mounting tool include two the first suspender support plates, and two the first suspender support plates are equipped with
Two first detection laser and second detect laser, are equipped with the handrail drive wheel between two the first suspender support plates and hang
Fill tooling.
Further, the second suspender support plate is equipped between the middle part mounting tool and bracket, and described second hangs
Have support plate and be arranged two, and two the second suspender support plates are respectively fixedly disposed on two gantry vehicle guide rails, two
Third detection laser and the 4th detection laser there are two being set in a second suspender support plate.
Further, the hoistable platform is arranged in melt pit, and the hoistable platform includes mounting table, guide rail, lifting biography
Dynamic screw rod, driving motor, the first shaft joint and the second shaft joint, set that there are two sliding rails, and the mounting table on the mounting table
Two sides be equipped with stair, the driving motor is located at the lower end of mounting table, first shaft joint, the second shaft joint and lifting
Drive lead screw is respectively provided with two, and the guide rail is arranged four, and four guide rails are separately positioned on the front and rear sides of mounting table, institute
The output end for stating driving motor is rotatablely connected by shaft and two the first shaft joints, and two the first shaft joints pass through two respectively
A transmission shaft and two the second shaft joints are rotatablely connected, and one end of two lifting and driving screw rods turns with two the second shaft joints respectively
Dynamic connection, and the other end of two lifting and driving screw rods and mounting table are rotatablely connected, two lifting and driving screw rods and
Two the second shaft joints are located between two guide rails at left and right sides of mounting table.
Further, it is equipped with 3D in the melt pit and adjusts trolley, the 3D adjustment trolley includes support plate and servo motor
The servo motor setting is multiple, and multiple servo motors are respectively provided on the supporting plate, the front and rear sides of the support plate
On be all provided with there are two pulley, the 3D adjustment trolley passes through two cunnings on the pulley of front and rear sides and the mounting table of hoistable platform
Rail is slidably connected, and the pre- assembling platform of staircase head portion is equipped with staircase head suspender, on the pre- assembling platform of staircase head portion
Equipped with staircase head portion suspender.
Further, the pre- assembling platform of staircase head portion is equipped with staircase head suspender, the staircase head portion prepackage
Platform is equipped with staircase head portion suspender.
A kind of assembly method of compatibility staircase portal frame assembly tooling, includes the following steps:
1, first manually staircase is placed on the cart of fixed rack one end, then will be pushed into installation site；
2, then starting hoistable platform, platform decline make truss interlude be in substantially horizontal arrangement；
3, starting 3D trolley enters truss trolley bottom, and lifting device, which is promoted to, to be contacted with truss trolley and jack up truss
It supports；
4, then according to truss parameter, the mobile each first detection laser of fine tuning, the second detection laser, third detection swash by hand
The position of light and the 4th detection laser；
5, then input staircase parameter, the adjust automatically program of starting 3D trolley are detected according to the first detection laser, second
Laser, third detection laser and the 4th range data that arrives of detection laser detection, automatic and accurate adjust truss up and down, left and right,
Front-rear position keeps truss horizontal, placed in the middle；
6, after adjusting, each component installation of staircase is carried out in tooling, each component of staircase includes head portion component, following
Portion's component, interlude component；
7, after being installed, hoistable platform rises to ground, and 3D trolley and truss trolley are detached from, and staircase is integrally released i.e. complete
At.
Further, three servo motors on trolley are adjusted by 3D and associated actuator guide frame realizes 3D tune
The movement of the front and rear, left and right of whole trolley, upper and lower 3 directions, and then realize and the position of elevator truss is adjusted.
Further, 3D adjusts trolley and is placed on truss travelling bogie lower section, truss bottom, front and back each one totally 2.
Further, first in the staircase head suspender that the part needed is all mounted on to the pre- assembling platform 7 of staircase head portion
It, then will be on staircase head suspender and staircase by crane on staircase head portion suspender on the upper and pre- assembling platform of staircase head portion
After head lifting appliance moving to required position, then takes off and pacified from part on staircase head suspender and staircase head portion suspender
Dress.
Compared with prior art, the beneficial effects of the present invention are:
1, the staircase portal frame assembly tooling system can be compatible with how various nonstandard staircase assembly, pass through middle part mounting tool
On detection laser and 3D adjustment trolley be used cooperatively, can with automatic detection and adjustment staircase and girder level and point in, precision
Height, it is contactless, just quick, digitlization is put, assembly efficiency is high.
2, it rises except platform can adjust staircase placing attitude with automatic lifting, it is convenient for assembly, reduce operation height and personnel's peace
Full blast danger.
Detailed description of the invention
Fig. 1 is perspective view of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is the perspective view of 3D trolley of the invention.
Fig. 4 is the perspective view of hoistable platform of the invention.
Fig. 5 is the partial structure diagram of melt pit of the invention.
In figure: 1, gantry vehicle guide rail；2, gantry vehicle；3, handrail drive wheel hoisting fixture；4, the first suspender support plate；5,
One detection laser；6, staircase head suspender；7, the pre- assembling platform of staircase head portion；8, third detects laser；9, staircase head portion is hung
Tool；10, the pre- assembling platform of staircase head portion；11,3D adjusts trolley；12, servo motor；13, hoistable platform；14, middle part is installed
Tooling；15, melt pit；16, the second suspender support plate；17, the 4th detection laser；18, bracket；19, the second detection laser；20, it props up
Fagging；21, pulley；22, sliding rail；23, lifting and driving screw rod；24, guide rail；25, driving motor；26, shaft；27, the first connecting shaft
Device；28, transmission shaft；29, the second shaft joint；30, mounting table；31, stair；32, fixed rack；33, cart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~5, in the embodiment of the present invention, a kind of compatibility staircase portal frame assembly tooling, including gantry vehicle guide rail
1, the pre- assembling platform 7 of gantry vehicle 2, staircase head portion, the pre- assembling platform 10 of staircase head portion, hoistable platform 13, melt pit 15 and fixed cunning
Rail 32, gantry vehicle guide rail 1 and fixed rack 32 are respectively provided with two, and two settings of fixed rack 32 are led in two gantry vehicles
Between rail 1, and two fixed racks 32 are equipped with cart, and gantry vehicle 2 is arranged on two gantry vehicle guide rails 1, the dragon
Door vehicle 2 includes middle part mounting tool 14 and bracket 18, and the middle part mounting tool 14 and bracket 18 are arranged at two dragons
On door vehicle guide rail 1, and the middle part mounting tool 14 and bracket 18 can slide on two gantry vehicle guide rails 1, it is described in
Between portion's mounting tool 14 include two the first suspender support plates 4, set that there are two the first inspections in two the first suspender support plates 4
Laser 5 and the second detection laser 19 are surveyed, is equipped with the handrail drive wheel hoisting fixture between two the first suspender support plates 4
3。
The second suspender support plate 16, and the second suspender branch are equipped between the middle part mounting tool 14 and bracket 18
Fagging 16 is arranged two, and two the second suspender support plates 16 are respectively fixedly disposed on two gantry vehicle guide rails 1, and two
Third detection laser 8 and the 4th detection laser 17, the hoistable platform 13 there are two being set in a second suspender support plate 16
It is arranged in melt pit 15, the hoistable platform 13 is arranged in melt pit 15, and the hoistable platform 13 includes mounting table 30, guide rail
24, lifting and driving screw rod 23, driving motor 25, the first shaft joint 27 and the second shaft joint 29, the mounting table 30 are equipped with two
A sliding rail 22, and the two sides of the mounting table 30 are equipped with stair 31, the driving motor 25 is located at the lower end of mounting table 30, institute
It states the first shaft joint 27, the second shaft joint 29 and lifting and driving screw rod 23 and is respectively provided with two, the guide rail 24 is arranged four, four
The guide rail 24 is separately positioned on the front and rear sides of mounting table 30, and the output end of the driving motor 25 passes through shaft 26 and two
The rotation connection of first shaft joint 27, and two the first shaft joints 27 pass through two transmission shafts 28 and two the second shaft joints 29 respectively
Rotation connection, one end of two lifting and driving screw rods 23 is rotatablely connected with two the second shaft joints 29 respectively, and two liters
The other end and mounting table 30 for dropping drive lead screw 23 are rotatablely connected, two lifting and driving screw rods 23 and two the second shaft joints
29 are located between two guide rails 24 of 30 left and right sides of mounting table, and 3D is equipped in the melt pit 15 and adjusts trolley 11, described
3D adjustment trolley 11 includes that multiple, and multiple servo motors are arranged in servo motor 12 described in support plate 20 and servo motor 12
12 are arranged in support plate 20, are all provided on the front and rear sides of the support plate 20 there are two pulley 21, the 3D adjusts trolley
11 are slidably connected by the pulley 21 of front and rear sides with two sliding rails 22 on the mounting table 30 of hoistable platform 13, under the staircase
The pre- assembling platform 7 in head is equipped with staircase head suspender 6, and the pre- assembling platform 10 of staircase head portion is equipped with staircase head portion suspender
9。
The model Mitsubishi HG-KN73J-S100 of three servo motors on 3D trolley 11, for adjusting upper and lower position；Three
Water chestnut HG-KN152J-S100, for adjusting front-rear position；Mitsubishi HG-KN43J-S100, for adjusting left-right position；Driving motor
Brand be SEW, model DV132S4BMG.
A kind of assembly method of compatibility staircase portal frame assembly tooling, includes the following steps:
1, first manually staircase is placed on the cart of fixed rack one end, then will be pushed into installation site；
2, then starting hoistable platform, platform decline make truss interlude be in substantially horizontal arrangement；
3, starting 3D trolley enters truss trolley bottom, and lifting device, which is promoted to, to be contacted with truss trolley and jack up truss
It supports；
4, then according to truss parameter, the mobile each first detection laser of fine tuning, the second detection laser, third detection swash by hand
The position of light and the 4th detection laser；
5, then input staircase parameter, the adjust automatically program of starting 3D trolley are detected according to the first detection laser, second
Laser, third detection laser and the 4th range data that arrives of detection laser detection, automatic and accurate adjust truss up and down, left and right,
Front-rear position keeps truss horizontal, placed in the middle；
6, after adjusting, each component installation of staircase is carried out in tooling, each component of staircase includes head portion component, following
Portion's component, interlude component；
7, after being installed, hoistable platform rises to ground, and 3D trolley and truss trolley are detached from, and staircase is integrally released i.e. complete
At.
Three servo motors on trolley and associated actuator guide frame are adjusted by 3D to realize that 3D adjusts trolley
The movement of front and rear, left and right, upper and lower 3 directions, and then realize and the position of elevator truss is adjusted, 3D adjustment trolley is placed on truss fortune
The part needed is first all being mounted on the prepackage of staircase head portion by defeated trolley lower section, truss bottom, front and back each one totally 2
On staircase head portion suspender on the staircase head suspender of platform and on the pre- assembling platform of staircase head portion, then it will be helped by crane
After terraced head suspender and staircase head portion lifting appliance moving to required position, then from staircase head suspender and staircase head portion suspender
Upper part, which is taken off, to be installed.
A kind of compatible staircase portal frame assembly tooling of the present invention, how various which can be compatible with
Nonstandard staircase assembly adjusts trolley with 3D by the detection laser on middle part mounting tool and is used cooperatively, can be automatic
In detecting adjustment staircase and girder level and dividing, precision is high, contactless, puts just fast, and digitlization, assembly efficiency is high, and liter removes platform
Staircase placing attitude can be adjusted with automatic lifting, it is convenient for assembly, reduce operation height and personnel safety risk.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of compatibility staircase portal frame assembly tooling, which is characterized in that including gantry vehicle guide rail (1), gantry vehicle (2), staircase
The pre- assembling platform of head portion (7), the pre- assembling platform of staircase head portion (10), hoistable platform (13), melt pit (15) and fixed rack (32),
Gantry vehicle guide rail (1) and fixed rack (32) are respectively provided with two, and two fixed racks (32) are arranged in two gantry vehicles
Between guide rail (1), and two fixed racks (32) are equipped with cart, and gantry vehicle (2) is arranged in two gantry vehicle guide rails (1)
On, gantry vehicle (2) includes middle part mounting tool (14) and bracket (18), the middle part mounting tool (14) and bracket
(18) it is arranged on two gantry vehicle guide rails (1), and the middle part mounting tool (14) and bracket (18) can be at two
It is slided on gantry vehicle guide rail (1), the middle part mounting tool (14) includes two the first suspender support plates (4), described in two
First detection laser (5) and the second detection laser (19), two first suspenders there are two being set in first suspender support plate (4)
The handrail drive wheel hoisting fixture (3) is equipped between support plate (4).
2. a kind of compatible staircase portal frame assembly tooling according to claim 1, which is characterized in that the middle part peace
It fills and is equipped with the second suspender support plate (16) between tooling (14) and bracket (18), and the second suspender support plate (16) setting two
It is a, and two the second suspender support plates (16) are respectively fixedly disposed on two gantry vehicle guide rails (1), two described
Third detection laser (8) and the 4th detection laser (17) there are two being set in two suspender support plates (16).
3. a kind of compatible staircase portal frame assembly tooling according to claim 1, which is characterized in that the hoistable platform
(13) in melt pit (15), the hoistable platform (13) includes mounting table (30), guide rail (24), lifting and driving screw rod for setting
(23), driving motor (25), the first shaft joint (27) and the second shaft joint (29), set that there are two sliding rails on the mounting table (30)
(22), and the two sides of the mounting table (30) are equipped with stair (31), and the driving motor (25) is located under mounting table (30)
End, first shaft joint (27), the second shaft joint (29) and lifting and driving screw rod (23) are respectively provided with two, the guide rail (24)
Setting four, four guide rails (24) are separately positioned on the front and rear sides of mounting table (30), the driving motor (25) it is defeated
Outlet is rotatablely connected by shaft (26) and two the first shaft joints (27), and two the first shaft joints (27) pass through two respectively
Transmission shaft (28) is rotatablely connected with two the second shaft joints (29), one end of two lifting and driving screw rods (23) respectively with two the
Two shaft joints (29) rotation connection, and the other end of two lifting and driving screw rods (23) and mounting table (30) are rotatablely connected,
Two lifting and driving screw rods (23) and two the second shaft joints (29) are located at two at left and right sides of mounting table (30)
Between guide rail (24).
4. a kind of compatible staircase portal frame assembly tooling according to claim 1, which is characterized in that the melt pit (15)
Interior to be equipped with 3D adjustment trolley (11), 3D adjustment trolley (11) includes support plate (20) and servo motor (12) the servo electricity
Machine (12) setting is multiple, and multiple servo motors (12) are arranged on support plate (20), before the support plate (20)
It is all provided on two sides afterwards there are two pulley (21), the 3D adjusts trolley (11) pulley (21) and hoistable platform by front and rear sides
(13) two sliding rails (22) on mounting table (30) are slidably connected.
5. a kind of compatible staircase portal frame assembly tooling according to claim 1, which is characterized in that the staircase following
The pre- assembling platform in portion (7) is equipped with staircase head suspender (6), and the pre- assembling platform of staircase head portion (10) is equipped with staircase head portion
Suspender (9).
6. a kind of assembly method of compatibility staircase portal frame assembly tooling, which comprises the steps of:
S1, first manually staircase is placed on the cart of fixed rack one end, then will be pushed into installation site；
S2, then starting hoistable platform, platform decline, are in a horizontal position truss interlude；
S3, starting 3D trolley enter truss trolley bottom, and lifting device, which is promoted to, to be contacted with truss trolley and truss is jacked up branch
It props up；
S4, then according to truss parameter, the mobile each first detection laser of fine tuning, the second detection laser, third detect laser by hand
With the position of the 4th detection laser；
S5, then input staircase parameter, start the adjust automatically program of 3D trolley, are swashed according to the first detection laser, the second detection
Light, third detection laser and the 4th range data that arrives of detection laser detection, automatic and accurate adjust truss up and down, it is left and right, preceding
Position afterwards keeps truss horizontal, placed in the middle；
After S6, adjustment, each component installation of staircase is carried out in tooling, each component of staircase includes head portion component, head portion
Component, interlude component；
S7, after being installed, hoistable platform rises to ground, and 3D adjusts trolley and truss trolley is detached from, and staircase, which is integrally released, is
It completes.
7. a kind of assembly method of compatible staircase portal frame assembly tooling according to claim 6, which is characterized in that logical
Cross 3D adjustment trolley on three servo motors and associated actuator guide frame come realize 3D adjustment trolley front and rear, left and right,
The movement in upper and lower 3 directions, and then realize and the position of elevator truss is adjusted.
8. a kind of assembly method of compatible staircase portal frame assembly tooling according to claim 6, which is characterized in that 3D
Adjustment trolley is placed on truss travelling bogie lower section, truss bottom, front and back each one totally 2.
9. a kind of assembly method of compatible staircase portal frame assembly tooling according to claim 6, which is characterized in that first
On the staircase head suspender (6) that the part needed is all mounted on the pre- assembling platform of staircase head portion (7) and staircase head portion
On staircase head portion suspender (9) on pre- assembling platform (10), then pass through crane for staircase head suspender (6) and staircase head portion
After suspender (9) is moved to required position, then taken off from part on staircase head suspender (6) and staircase head portion suspender (9)
It is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476186.2A CN109319683A (en) | 2018-12-04 | 2018-12-04 | A kind of compatibility staircase portal frame assembly tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476186.2A CN109319683A (en) | 2018-12-04 | 2018-12-04 | A kind of compatibility staircase portal frame assembly tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109319683A true CN109319683A (en) | 2019-02-12 |
Family
ID=65256241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476186.2A Withdrawn CN109319683A (en) | 2018-12-04 | 2018-12-04 | A kind of compatibility staircase portal frame assembly tooling |
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| CN (1) | CN109319683A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550534A (en) * | 2019-08-23 | 2019-12-10 | 苏州集思成智能科技有限公司 | Supporting and adjusting mechanism for upper truss of escalator |
| CN110577153A (en) * | 2019-08-23 | 2019-12-17 | 苏州集思成智能科技有限公司 | Upper module gantry forming unit for escalator |
-
2018
- 2018-12-04 CN CN201811476186.2A patent/CN109319683A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550534A (en) * | 2019-08-23 | 2019-12-10 | 苏州集思成智能科技有限公司 | Supporting and adjusting mechanism for upper truss of escalator |
| CN110577153A (en) * | 2019-08-23 | 2019-12-17 | 苏州集思成智能科技有限公司 | Upper module gantry forming unit for escalator |
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Application publication date: 20190212 |