CN110142544A - A kind of modularization elevator shaft assembly welding technique - Google Patents
A kind of modularization elevator shaft assembly welding technique Download PDFInfo
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- CN110142544A CN110142544A CN201910277173.0A CN201910277173A CN110142544A CN 110142544 A CN110142544 A CN 110142544A CN 201910277173 A CN201910277173 A CN 201910277173A CN 110142544 A CN110142544 A CN 110142544A
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- Prior art keywords
- column
- elevator shaft
- modularization elevator
- front column
- modularization
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention provides a kind of modularization elevator shaft assembly welding technique, comprising the following steps: S1, processing part；S2, left back column obtained in step S1 and right rear column are lain in a horizontal plane on group weldering production line, is positioned and fixed；S3, crossbeam is welded to connect to obtain semi-finished product A with left back column and right rear column respectively, then will be lifted and placed upon in suitable height；S4, left front column obtained in step S1 and right front column are lain in a horizontal plane on group weldering production line, is positioned and fixed；With post-equalization positioning semi-finished product A and left front column and right front column it；S5, left stringer is welded to connect with left front column and left back column respectively, right vertical beam is welded to connect to obtain modularization elevator shaft monomer with right front column and right rear column respectively；The present invention can guarantee Product Precision, and improving production efficiency.
Description
[technical field]
The present invention relates to technical field of elevator manufacturing more particularly to a kind of modularization elevator shaft assembly welding techniques.
[background technique]
Elevator shaft is the private space as elevator installation, operation, need to meet the necessary condition of elevator installation, operation,
The especially elevator that installs additional outside inhering architecture of later period, the construction occupied ground of live hoistway is big before elevator installation, when construction
Between it is longer, the pollution and noise pollution of prolonged Construction on Environment to the life and work of the periphery masses can generate it is many not
Just.In order to shorten on-site construction time, modularization elevator shaft comes into being, most work of traditional handicraft site operation
Sequence is completed in factory, the multiple modularization elevator shaft monomers for finishing factory process when then condition meets at the scene
It transports to scene, to complete the lifting and assembly of elevator shaft in a short period of time.At this stage, modularization is carried out in factory
When the production of elevator shaft, the production equipment and tool for generalling use dispersion carry out independent group weldering to modularization elevator shaft monomer
Processing, causes the precision for the modularization elevator shaft monomer produced to be difficult to ensure, and then influences later period Modular electrical stair shaft
The lifting and assembly in road, and this production method relies on to use and largely manually participates in carrying out cooperation production, and not formed stream
The production model of aquation operation, production efficiency is lower, and management difficulty is big.
The present invention is to research and propose in view of the deficiencies of the prior art.
[summary of the invention]
A kind of Modular electrical stair shaft is provided the technical problem to be solved by the present invention is to overcome defect of the existing technology
Road assembly welding technique can guarantee Product Precision, and improving production efficiency.
In order to solve the above technical problems, the invention adopts the following technical scheme: a kind of modularization elevator shaft assembly welding technique,
The modularization elevator shaft includes at least one modularization elevator shaft monomer, and the modularization elevator shaft monomer includes
There are left front column, right front column, left back column and right rear column, crossbeam, institute are equipped between the left back column and right rear column
It states and is equipped with left stringer between left front column and left back column, right vertical beam is equipped between the right front column and right rear column, including
Following steps:
S1, processing part: left front column needed for processing modularization elevator shaft monomer by design size is stood before the right side
Column, left back column, right rear column crossbeam, left stringer and right vertical beam；
S2, left back column obtained in step S1 and right rear column are lain in a horizontal plane in group on weldering production line, then by setting
Meter dimension correction positions and fixes；
S3, crossbeam is welded to connect to obtain semi-finished product A with left back column and right rear column respectively；Then semi-finished product A
It is lifted and placed upon in suitable height along the vertical direction；
S4, left front column obtained in step S1 and right front column are lain in a horizontal plane on group weldering production line then by design
Dimension correction positions and fixes；With post-equalization positioning semi-finished product A so that between semi-finished product A and left front column and right front column
Position meet design size requirement；
S5, left stringer is welded to connect with left front column and left back column respectively, by right vertical beam respectively with right front column and
Right rear column is welded to connect to obtain modularization elevator shaft monomer.
Modularization elevator shaft assembly welding technique as described above, the modularization elevator shaft include multiple stacked up and down
All left back columns and right rear column are lain in a horizontal plane in group in the step S2 by the modularization elevator shaft monomer of connection simultaneously
It welds on production line, all end to end touchings of left back column are arranged in a straight line, and all end to end touchings of right rear column are arranged in a straight line；
Whole left front columns and right front column are lain in a horizontal plane in simultaneously on group weldering production line in the step, whole left front column head and the tail
It is in contact and is arranged in a straight line, all end to end touchings of right front column are arranged in a straight line.
Modularization elevator shaft assembly welding technique as described above, described group of weldering production line includes that multiple groups are put down in transverse direction
The portal frame that row is arranged in juxtaposition, the distance between two groups of adjacent portal frames are less than the length of modularization elevator shaft monomer, and
The length of whole group of weldering production line is greater than the overall length of modularization elevator shaft；Portal frame described in each group includes two right
Claim the pillar of arrangement, pillar described in each is equipped with for placing and the upper support arm of locating module elevator shaft monomer
And lower support arm, the upper support arm are movably installed on pillar, the lower support arm is fixedly mounted on along the longitudinal direction
Inside on pillar and positioned at the portal frame, the lower support arm are equipped with positioning component.
Modularization elevator shaft assembly welding technique as described above, the positioning component include that the first locating module and second are fixed
Position module, first locating module are adjustably mounted at the upper surface of lower support arm, and second locating module includes can
It is mounted on to adjustment the pedestal of the upper surface of lower support arm, pushing block is movably provided on the pedestal, is gone back on the pedestal
It is provided with the eccentric wheel abutted with the pushing block.
Modularization elevator shaft assembly welding technique as described above, the upper support arm be socketed on the pillar so that
The upper support arm can be rotated around pillar and opposite legs can be moved up and down along the vertical direction, be also connected in the upper support arm
Control the lift drive mechanism of its up and down motion.
Modularization elevator shaft assembly welding technique as described above is additionally provided with jacking apparatus, the top by the lower support arm
Rising device includes jacking bracket and jacking driving mechanism, and the jacking bracket is equipped with carrying roller.
Modularization elevator shaft assembly welding technique as described above, the top of two pillars described in portal frame described in each group
Portion is equipped with the crossbeam for connecting two pillars, and the crossbeam bottom for the portal frame that the multiple groups are arranged in juxtaposition in transverse direction is equipped with
Run through the track of all portal frames in transverse direction, the track is equipped with lifting equipment, and the track is at most marginal gantry
Extend outwardly at frame, the outwardly extending distance of track is greater than the length of modularization elevator shaft monomer, and the track is outside
Its end is equipped with support door frame after extension.
Modularization elevator shaft assembly welding technique as described above, further includes having step S6, module after being located at step S5
Change elevator shaft transfer: using modularization elevator shaft monomer as unit, group being soldered complete modularization elevator shaft and is transferred out of group
Weldering production line is simultaneously delivered to next station.
Modularization elevator shaft assembly welding technique as described above is included in preprocessing station in the step S1 and uses sawing machine
Cutting stock is carried out by required length and shape to raw material.
Modularization elevator shaft assembly welding technique as described above, the preprocessing station be additionally provided with for left front column,
Right front column, left back column and right rear column carry out the multiaxis drilling equipment of drilling processing；In left front column, right front column, left back
It is in order to facilitate being connected by screw bolts between modules elevator shaft monomer that column and right rear column, which carry out drilling,.
Compared with prior art, the present invention has the advantage that the present invention, which passes through, welds production line using the group specially researched and developed
And cooperate the method that weldering construction is organized using whole positioning compression, multiple modularization elevator shaft monomers simultaneously, can accurately by
Raw material group is welded into multiple goodnesses of fit and the high modularization elevator shaft monomer of straightness, has been formed simultaneously modularization elevator shaft
The continuous productive process mode of group weldering has the characteristics that high production efficiency, Product Precision are high, is easily managed, is advantageously implemented automation
And large-scale production.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the perspective view of group weldering production line in the present invention.
Fig. 2 is the side view of group weldering production line in the present invention.
Fig. 3 is the perspective view of portal frame in Fig. 1.
Fig. 4 is the main view of portal frame in Fig. 1.
Fig. 5 is the schematic diagram of lower support arm and positioning device in Fig. 3.
Fig. 6 is the perspective view of modularization elevator shaft monomer in the present invention.
The group of modularization elevator shaft monomer welds process schematic in Fig. 7 present invention.
Fig. 8 is the perspective view I of multiaxis drilling equipment in the present invention.
Fig. 9 is the perspective view II of multiaxis drilling equipment in the present invention.
Figure 10 is the multi-drill cellular construction schematic diagram in Fig. 9.
[specific embodiment]
It elaborates with reference to the accompanying drawing to a specific embodiment of the invention.
As shown in Fig. 1 to 10, a kind of modularization elevator shaft assembly welding technique, the implementation process of the technique is mainly in a group weldering
It is carried out on production line 8, described group of weldering production line 8 includes the multiple groups portal frame 9 that parallel side-by-side is arranged in transverse direction, adjacent
The distance between two groups of portal frames 9 are less than the length of modularization elevator shaft monomer 002；Portal frame 9 described in each group includes
Two pillars 91 being arranged symmetrically, the top of two pillars 91 is equipped with the crossbeam 93 for connecting two pillars 91, described
93 bottom of crossbeam of portal frame 9 that is arranged in juxtaposition in transverse direction of multiple groups be equipped in transverse direction through all portal frames 9
Track 96, the track 96 are equipped with lifting equipment 97, and the track 96 extends outwardly at most marginal portal frame 9, described
The outwardly extending distance of track 96 is greater than the length of modularization elevator shaft monomer 002, its end after the track 96 extends outwardly
End is equipped with support door frame 98.Pillar 91 described in each is equipped with for placing and locating module elevator shaft monomer 002
Upper support arm 921 and lower support arm 922；The lower support arm 922 is fixedly mounted on pillar 91 along the longitudinal direction and is located at
The inside of the portal frame 9；The upper support arm 921 is socketed on the pillar 91 so that the upper support arm 921 can
It around the rotation of pillar 91 and opposite legs 91 can move up and down along the vertical direction, be also connected in the upper support arm 921 and control it
The lift drive mechanism 923 of up and down motion；The preferred lower support arm 922 is equipped with positioning component 10, the positioning component
10 include the first locating module 21 and the second locating module 22, and first locating module 21 is adjustably mounted at lower support arm
922 upper surface, second locating module 22 include the pedestal 221 for being adjustably mounted at the upper surface of lower support arm 922,
It is movably provided with pushing block 222 on the pedestal 221, is additionally provided on the pedestal 221 and abuts against with the pushing block 222
Eccentric wheel 223；Jacking apparatus 11 is additionally provided with by the lower support arm 922, the jacking apparatus 11 includes jacking bracket 111 and top
Driving mechanism 112 is risen, the jacking bracket 111 is equipped with carrying roller 113.Preferably, it is arranged between every two groups adjacent portal frames 9
There is auxiliary support frame 12, the height of the auxiliary support frame 12 is consistent with the height of lower support arm 922, the auxiliary support frame 12
On also be provided with positioning component 10.
The usual modularization elevator shaft includes at least one modularization elevator shaft monomer 002, the modularization
Elevator shaft monomer 002 includes left front column 1, right front column 2, left back column 3 and right rear column 4, the left back column 3 with
It is equipped with crossbeam 5 between right rear column 4, left stringer 6, the right front column 2 are equipped between the left front column 1 and left back column 3
Right vertical beam 7 is equipped between right rear column 4.
Modularization elevator shaft assembly welding technique of the invention includes following steps:
S1, processing part: left front column 1 needed for processing modularization elevator shaft monomer 002 by design size, it is right before
Column 2, left back column 3,4 crossbeam 5 of right rear column, left stringer 6 and right vertical beam 7；
S2, left back column 3 obtained in step S1 and right rear column 4 are lain in a horizontal plane in into dragon in group weldering production line 8 respectively
In the lower support arm 922 of door frame 9, then positioned and fixed by design size correction；The positioning of left back column 3 and right rear column 4
It is by being realized using the positioning component 10 being located in the lower support arm 922 with fixing；
S3, crossbeam 5 is welded to connect to obtain semi-finished product A with left back column 3 and right rear column 4 respectively；Then half at
Product A is lifted and placed upon along the vertical direction in the upper support arm 921 of portal frame 9, in lifting process can first by upper support arm 921 to
Rotated on the outside of portal frame 9 to avoid interference, the height of upper support arm 921 is controlled by lift drive mechanism 923 to make half at
Product A is located at suitable height；
S4, left front column 1 obtained in step S1 and right front column 2 are lain in a horizontal plane in group on weldering production line 8 then by
Design size correction positions and fixes, and the operating process of this step is identical as step S2；With post-equalization positioning semi-finished product A to make
It obtains the position between semi-finished product A and left front column 1 and right front column 2 and meets design size requirement；
S5, left stringer 6 is welded to connect with left front column 1 and left back column 3 respectively, right vertical beam 7 is stood with before the right side respectively
Column 2 and right rear column 4 are welded to connect to obtain modularization elevator shaft monomer 002.
Preferably, when the modularization elevator shaft monomer that the modularization elevator shaft includes multiple connections stacked up and down
It is in the step S2 that the left back column 3 of whole and right rear column 4 of constituting entire modularization elevator shaft is horizontal simultaneously when 002
It is placed on group weldering production line 8, all end to end touchings of left back column 3 are arranged in a straight line, all end to end touchings of right rear column 3
It is arranged in a straight line；In the step S4 simultaneously by the whole left front columns 1 and right front column 2 that constitute entire modularization elevator shaft
It lies in a horizontal plane on group weldering production line 8, whole end to end touchings of left front column 1 are arranged in a straight line, all right 2 head and the tail phase of front column
Contact is arranged in a straight line, and such purpose is to can directly observe very much entire Modular electrical stair shaft in the welding process
The deformation in road, to take corresponding regulating measures in time to guarantee the final whole straightness of modularization elevator shaft.
It preferably further include having step S6, the transfer of modularization elevator shaft after being located at step S5: with modularization elevator
Hoistway monomer 002 is unit, and group is soldered complete modularization elevator shaft and is transferred out of group weldering production line 8 and is delivered to next work
Position.
Preferably, preprocessing station is included in the step S1, cutting stock is carried out to raw material using sawing machine.
Preferably, the preprocessing station is additionally provided with for after to left front column 1, right front column 2, left back column 3 and the right side
The multiaxis drilling equipment 004 of the progress drilling processing of column 4；The multiaxis drilling equipment 004 includes organic frame 18, is set in the rack 18
Have feed mechanism 17 and positioning mechanism 13, be equipped on the feed mechanism 17 two sets it is coaxially arranged and can do along the longitudinal direction into
To the multi-drill unit 14 of movement, the direction of feed of two sets of multi-drill units 14 is on the contrary, two sets of multi-drill lists
The processing space 15 entered for material to be machined 005 is formed between member 14；Multi-drill unit 14 described in every suit include with
The pedestal 141 of 17 slidable connection of feed mechanism, the pedestal 141 are equipped with decelerating motor 142, the decelerating motor
142 output end is connected with driving gear 143, sets by the driving gear 143 driven there are four engaging with driving gear 143
Gear 144 is connected with a drill bit 145 on the driven gear 144 described in each；The feed mechanism 17 includes along longitudinal direction
Direction is mounted on guide post 171 and two the first drivers 172 in the rack 18, and multi-drill unit 14 described in every suit is logical
It crosses pedestal 141 to be slidably disposed on the guide post 171, each first driver 172 is respectively used to control a set of multiaxis
Bore the feed motion of unit 14；The positioning mechanism 13 includes vertical direction positioning unit 131 and longitudinal direction positioning unit
132, the vertical direction positioning unit 131 is arranged in the lower section of processing space 15, and the longitudinal direction positioning unit 132 is arranged
In the two sides of processing space 15.
Claims (10)
1. a kind of modularization elevator shaft assembly welding technique, the modularization elevator shaft includes at least one Modular electrical stair shaft
Road monomer (002), the modularization elevator shaft monomer (002) include left front column (1), right front column (2), left back column
(3) and right rear column (4) crossbeam (5), are equipped between the left back column (3) and right rear column (4), the left front column (1)
Left stringer (6) are equipped between left back column (3), are equipped with right vertical beam (7) between the right front column (2) and right rear column (4),
Characterized by the following steps:
S1, processing part: left front column (1) needed for processing modularization elevator shaft monomer (002) by design size, it is right before
Column (2), left back column (3), right rear column (4) crossbeam (5), left stringer (6) and right vertical beam (7)；
S2, left back column (3) obtained in step S1 and right rear column (4) are lain in a horizontal plane in group weldering production line (8), then
It is positioned and fixed by design size correction；
S3, crossbeam (5) is welded to connect to obtain semi-finished product A with left back column (3) and right rear column (4) respectively；Then partly
Finished product A is lifted and placed upon along the vertical direction in suitable height；
S4, left front column obtained in step S1 (1) and right front column (2) are lain in a horizontal plane in group weldering production line (8) then
It is positioned and fixed by design size correction；Semi-finished product A is positioned with post-equalization so that semi-finished product A and left front column (1) and the right side
Position between front column (2) meets design size requirement；
S5, left stringer (6) is welded to connect with left front column (1) and left back column (3) respectively, by right vertical beam (7) respectively with the right side
Front column (2) and right rear column (4) are welded to connect to obtain modularization elevator shaft monomer (002).
2. modularization elevator shaft assembly welding technique according to claim 1, it is characterised in that: the modularization elevator shaft
It include the modularization elevator shaft monomer (002) of multiple connections stacked up and down, it will whole left back columns (3) in the step S2
It is lain in a horizontal plane in group weldering production line (8) simultaneously with right rear column (4), all the end to end touching of left back column (3) is arranged in straight
Line, all end to end touching of right rear column (3) are arranged in a straight line；It will be stood before whole left front columns (1) and the right side in the step S4
Column (2) is lain in a horizontal plane in simultaneously in group weldering production line (8), and whole end to end touchings of left front column (1) are arranged in a straight line, all right
The end to end touching of front column (2) is arranged in a straight line.
3. modularization elevator shaft assembly welding technique according to claim 2, it is characterised in that: described group of weldering production line (8)
It include the multiple groups portal frame (9) that parallel side-by-side is arranged in transverse direction, portal frame (9) described in each group includes two symmetrical
The pillar (91) of arrangement, pillar (91) described in each are equipped with for placing and locating module elevator shaft monomer
(002) upper support arm (921) and lower support arm (922), the upper support arm (921) movably or are retractably installed at
On pillar (91), the lower support arm (922) is fixedly mounted on pillar (91) along the longitudinal direction and is located at the portal frame (9)
Inside, the lower support arm (922) be equipped with positioning component (10).
4. modularization elevator shaft assembly welding technique according to claim 3, it is characterised in that: positioning component (10) packet
The first locating module (21) and the second locating module (22) are included, first locating module (21) is adjustably mounted at lower support
The upper surface of arm (922), second locating module (22) include the upper surface for being adjustably mounted at lower support arm (922)
Pedestal (221) is movably provided with pushing block (222) on the pedestal (221), is additionally provided on the pedestal (221) and institute
State the eccentric wheel (223) of pushing block (222) abutting.
5. modularization elevator shaft group according to claim 3 welds production line, it is characterised in that: the upper support arm
(921) it is socketed on the pillar (91) so that the upper support arm (921) can rotate around pillar (91) and can be along vertical
Direction opposite legs (91) move up and down, and lifting driving of its up and down motion of control is also connected on the upper support arm (921)
Mechanism (923).
6. modularization elevator shaft group according to claim 3 welds production line, it is characterised in that: the lower support arm
(922) other to be additionally provided with jacking apparatus (11), the jacking apparatus (11) includes jacking bracket (111) and jacking driving mechanism
(112), the jacking bracket (111) is equipped with carrying roller (113).
7. modularization elevator shaft assembly welding technique according to claim 3, it is characterised in that: portal frame described in each group
(9) top of two pillars (91) described in is equipped with the crossbeam (93) for connecting two pillars (91), and the multiple groups are transversely
Crossbeam (93) bottom for the portal frame (9) that direction is arranged in juxtaposition is equipped with the track for running through all portal frames (9) in transverse direction
(96), the track (96) is equipped with lifting equipment (97), and the track (96) is at most marginal portal frame (9) to extension
Stretch, the outwardly extending distance of the track (96) be greater than modularization elevator shaft monomer (002) length, the track (96) to
Its end is equipped with support door frame (98) after outer extension.
8. modularization elevator shaft assembly welding technique according to any one of claims 1 to 6, it is characterised in that: be located at step
It further include having step S6, the transfer of modularization elevator shaft after rapid S5:, will with modularization elevator shaft monomer (002) for unit
Group is soldered complete modularization elevator shaft and is transferred out of group weldering production line (8) and is delivered to next station.
9. modularization elevator shaft assembly welding technique according to claim 8, it is characterised in that: be included in the step S1
Preprocessing station carries out cutting stock to raw material using sawing machine.
10. modularization elevator shaft assembly welding technique according to claim 9, it is characterised in that: the preprocessing station is also
Equipped with the multiaxis for carrying out drilling processing to left front column (1), right front column (2), left back column (3) and right rear column (4)
Drilling equipment (004).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910277173.0A CN110142544B (en) | 2019-04-08 | 2019-04-08 | Modular elevator shaft assembly welding process |
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|---|---|---|---|
| CN201910277173.0A CN110142544B (en) | 2019-04-08 | 2019-04-08 | Modular elevator shaft assembly welding process |
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| CN110142544B CN110142544B (en) | 2021-04-13 |
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