CN109944424A - A kind of field construction support platform and its method for supporting - Google Patents
A kind of field construction support platform and its method for supporting Download PDFInfo
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- CN109944424A CN109944424A CN201910313632.6A CN201910313632A CN109944424A CN 109944424 A CN109944424 A CN 109944424A CN 201910313632 A CN201910313632 A CN 201910313632A CN 109944424 A CN109944424 A CN 109944424A
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003028 elevating effect Effects 0.000 claims abstract description 40
- 238000009434 installation Methods 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000013507 mapping Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
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Abstract
The invention discloses a kind of field construction support platform and its method for supporting, it is time-consuming and laborious with demolishing process that the technical issues of solution, is that the operation platform that current field is built entirely is built, versatility is looked into, ground observation staff trip heavier loads, the present invention includes middle support device, middle support device two sides are symmetrically arranged with left support device and right support device, the middle support device includes bottom support frame, the bottom support frame top is equipped with scissors type elevating frame, scissors type elevating frame is equipped with support platform, bottom support frame lower part is equipped with fixed platform, rotating electric machine is equipped between fixed platform and bottom support frame；The support platform two sides are respectively equipped with scissor type telescopic frame, and the scissor type telescopic frame lower part is connect with left support device or right support device.Left support device and right support device of the present invention can be packed up, and storage and transfer are facilitated, and support platform rotation is applied widely suitable for the construction field of different in width.
Description
Technical field
The present invention relates to geological mapping fields, and in particular to a kind of field construction support platform and its method for supporting.
Background technique
In geological mapping field, due to need of work, many times need to build interim operation platform in field, at present
Common construction supporting platform build process is complicated, and to one-time fix platform, mobile need again is wanted after the completion of building
Remove and shift, entirely build it is time-consuming and laborious with demolishing process, and transfer build ground when, certain components are easy to be lost, under causing
Occur some unnecessary troubles when secondary use；And support platform size is fixed, when build place it is limited when, need to prepare
The support platform of different specification size, versatility are looked into, and are led to ground observation staff trip heavier loads, are unfavorable for work
Carry out.
Summary of the invention
The technical problem to be solved by the present invention is to the operation platform that field is built entirely build it is time-consuming and laborious with demolishing process,
Versatility is looked into, and ground observation staff goes on a journey heavier loads, provides a kind of construction safety, conveniently moving, size is easy to adjust
Field construction support platform and its method for supporting.
In order to solve the above technical problems, the present invention adopts the following technical solutions: a kind of field construction support platform, including
Middle support device, middle support device two sides are symmetrically arranged with left support device and right support device, and the middle support device includes
Bottom support frame, the bottom support frame top are equipped with scissors type elevating frame, and scissors type elevating frame is equipped with support platform, bottom
Portion support frame lower part is equipped with fixed platform, and rotating electric machine is equipped between fixed platform and bottom support frame；The support platform
Two sides are respectively equipped with scissor type telescopic frame, and the scissor type telescopic frame lower part is connect with left support device or right support device.
The left support device includes base platform；The base platform is equipped with spindle motor, spindle motor
Lead screw is equipped with side stand, and the upper end of side stand is connect with scissor type telescopic frame lower part；The base platform and bottom supports
Frame articulated connection.
The side stand includes several side stand units, and scissor type telescopic frame lower part and side stand unit lower part are all provided with
Have fast slotting attachment base, top be equipped with the fast threaded rod inserting attachment base and matching, the fast slotting attachment base include outer ring seat with
Interior ring seat, the interior ring seat include several arc blocks, and the outer ring seat lower part is equipped with annular bottom plate, top is equipped with annular
Cover board, outer ring seat are equipped with T-slot and T-bar, and T-bar one end is fixed in arc block, the other end is put in T-slot；T-bar
On be arranged with reset spring, reset spring one end is fixed in arc block, the other end is connect with outer ring seat inner wall.
The interior ring seat is equipped with internal screw thread, and the external screw thread on threaded rod is matched with the internal screw thread in interior ring seat, institute
State the externally threaded leading flank on threaded rod be inclined-plane, trailing flank be face directly or the gradient be less than leading flank inclined-plane；The T-type
Control-rod is equipped on the outside of bar.
The lead screw is equipped with screw thread inner cylinder, and the internal screw thread on the inside of screw thread inner cylinder is meshed with the external screw thread on lead screw,
Positive stop key is equipped on the outside of screw thread inner cylinder；The side stand lower part is equipped with fixed ring, and the fixed ring includes left semi-ring and the right side
Semi-ring, left semi-ring and the articulated connection of right semi-ring top, lower part are equipped with otic placode, match with otic placode and are equipped with connection bolt；It is described
Left semi-ring and right semi-ring be equipped with limiting slot, positive stop key is connected in limiting slot.
The scissors type elevating frame includes several scissors type elevating units and telescopic oil cylinder, adjacent scissors type elevating list
Connected between member by articulated shaft I, the side of lowest part scissors type elevating unit is fixed on the support frame of bottom, the other side with stretch
The piston rod of contracting oil cylinder connects.
The scissor type telescopic frame includes several scissor type telescopic units and backing plate, adjacent scissors type elevating unit it
Between lower part connected by articulated shaft II connection, top by articulated shaft III, backing plate is laid on articulated shaft II, scissor type telescopic
Frame one end is fixed in support platform, and the other end is equipped with slotting attachment base fastly.
The bottom support frame top is equipped with storage cabinet.
The fixed platform is equipped with through-hole, is matched with through-hole equipped with spud pile, spud pile lower end is fixed on ground
Upper, upper end is stretched out through-hole and is fixed by nut；Rotating electric machine lower part is fixed on the stationary platform, the output shaft of rotating electric machine with
The connection of bottom support frame.
A kind of method for supporting of field construction support platform, comprising the following steps: 1. fixed platform will be placed in ground
On face, be laid flat, then spud pile passed through and through-hole and squeezes into ground, after spud pile is installed in place, using nut by fixed platform with
Spud pile is tightened, and the fixation of fixed platform is completed；Middle support device is lifted to the output to bottom support frame and rotating electric machine again
Axis is connected；
2. the piston rod of telescopic oil cylinder starts to stretch out, and scissors type elevating frame is begun to ramp up after the completion of middle support device lifting；
3. the threaded rod of first side stand unit is first inserted into scissor type telescopic frame lower part with the rising of scissors type elevating frame
It is fast insert attachment base in, complete the installation of first side stand unit；Continue to rise with scissors type elevating frame, complete remaining
Side stand unit installation；
4. after the last one side stand unit is installed, the screw thread inner cylinder on lead screw being fixedly connected with fixed ring, completes to cut
The rise and support of fork elevating frame；
5. the expansion of scissor type telescopic frame: opening spindle motor, with the rotation of lead screw, screw thread inner cylinder drives side by fixed ring
Carrier unit is mobile to two sides, and then drives the expansion of scissor type telescopic frame；
6. backing plate is routed on articulated shaft II and completes building for support platform.
Left support device and right support device of the present invention can be packed up, and facilitate storage and transfer, and scissors type elevating frame
Protrusion height and the extension elongation of scissor type telescopic frame are adjustable, and support platform rotation, the construction suitable for different in width is led
Domain, it is applied widely.
Detailed description of the invention
Fig. 1 is unfolded state structural schematic diagram of the present invention；
Fig. 2 is side stand structural schematic diagram of the present invention；
Fig. 3 is the cross-sectional structure schematic diagram that fast slotting attachment base of the invention is matched with threaded rod；
Fig. 4 is the cross-sectional structure schematic diagram that the fast slotting attachment base in part of the invention is matched with threaded rod；
Fig. 5 is the annular cover plate structural schematic diagram of the fast slotting attachment base in part of the invention；
Fig. 6 is the vertical section structure schematic diagram of fast slotting attachment base and shaft of the invention；
Fig. 7 is the vertical section structure schematic diagram that fixed ring of the present invention is matched with screw thread inner cylinder, lead screw；
Fig. 8 is the side structure schematic view of scissors type elevating frame of the present invention；
Fig. 9 is the side structure schematic view of scissor type telescopic frame of the present invention；
Figure 10 is collapsed state structural schematic diagram of the present invention.
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, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 10, a kind of field construction support platform includes middle support device 1, middle 1 two sides of support device
It is symmetrically arranged with left support device 2 and right support device 3, the middle support device 1 includes bottom support frame 11, the bottom
11 top of support frame is equipped with scissors type elevating frame 12, and scissors type elevating frame 12 is equipped with support platform 13, under bottom support frame 11
Portion is equipped with fixed platform 5, and rotating electric machine 55 is equipped between fixed platform 5 and bottom support frame 11；13 liang of the support platform
Side is respectively equipped with scissor type telescopic frame 14,14 lower part of scissor type telescopic frame and left support device 2 or right support device 3 connects
It connects.
The left support device 2 includes base platform 22；The base platform 22 is equipped with spindle motor 23, lead screw
The lead screw 231 of motor 23 is equipped with side stand 24, and the upper end of side stand 24 is connect with 14 lower part of scissor type telescopic frame；The bottom
Portion's plate 22 and bottom support frame 11 are articulated and connected.
The side stand 24 includes several side stand units 241,14 lower part of scissor type telescopic frame and side stand unit
241 lower parts are equipped with fast slotting attachment base 25, top is equipped with and the fast threaded rod 26 inserting attachment base 25 and matching, the fast company of inserting
Joint chair 25 includes outer ring seat 251 and interior ring seat 252, and the interior ring seat 252 includes several arc blocks 253, the outer ring
251 lower parts of seat are equipped with annular bottom plate 254, top is equipped with annular cover plate 255, and outer ring seat 251 is equipped with T-slot 256 and T-bar
257,257 one end of T-bar is fixed in arc block 253, the other end is put in T-slot 256；Reset bullet is arranged on T-bar 257
Spring 259,259 one end of reset spring is fixed in arc block 253, the other end is connect with outer 251 inner wall of ring seat.Scissor type telescopic frame
The fast attachment base 25 of inserting of 14 lower parts is arranged in 14 outermost of scissor type telescopic frame, for the spiral shell with topmost side stand unit 241
Rasp bar 26 is cooperatively connected.
The interior ring seat 252 is equipped with internal screw thread, the external screw thread on threaded rod 26 and the internal screw thread phase in interior ring seat 252
Cooperation, the externally threaded leading flank on the threaded rod 26 is inclined-plane, trailing flank is to face directly or the gradient is less than the inclined-plane of leading flank；
Control-rod 258 is equipped on the outside of the T-bar 257.In use, when threaded rod 26 is inserted into interior ring seat 252, threaded rod 26 is by arc
Shape block 253 struts, and reset spring 259 is compressed, after threaded rod 26 is inserted in place, effect of the arc block 253 in reset spring 259
Lower reset formed in ring seat, the internal screw thread in interior ring seat is meshed with the external screw thread on threaded rod 26, realize threaded rod 26 with fastly
The quick connection of attachment base 25 is inserted, and then realizes the quick grafting between two neighboring side stand unit 241.When disassembly, outward
Pulling out control-rod 258 opens arc block 253, and threaded rod 26 is extracted out.
The lead screw 231 is equipped with screw thread inner cylinder 27, the internal screw thread and the outer spiral shell on lead screw 231 of 27 inside of screw thread inner cylinder
Line is meshed, and positive stop key 271 is equipped on the outside of screw thread inner cylinder 27；24 lower part of side stand is equipped with fixed ring 28, and described consolidates
Determining ring 28 includes left semi-ring 281 and right semi-ring 282, and Zuo Banhuan 281 and the articulated connection of 282 top of right semi-ring, lower part are equipped with ear
Plate 283 matches with otic placode and is equipped with connection bolt 284；The left semi-ring 281 and right semi-ring 282 is equipped with limiting slot 285,
Positive stop key 271 is connected in limiting slot 285.When installation, screw thread inner cylinder 27 is mounted on lead screw 231, by left semi-ring 281 and right half
The lower part of ring 282 is opened, and positive stop key 271 is connected in limiting slot 285, realizes the fixation of screw thread inner cylinder 27 and fixed ring 28
Connection；In use, lead screw is rotated with motor, screw thread inner cylinder 27 is driven to be moved forward or rearward, and then drives side stand 24
It moves left and right.
The scissors type elevating frame 12 includes several scissors type elevating units and telescopic oil cylinder 121, adjacent scissor-type
It is connected between lifting unit by articulated shaft I122, the side of lowest part scissors type elevating unit is fixed on bottom support frame 11
The piston rod of the upper, other side and telescopic oil cylinder 121 connects.The piston rod of telescopic oil cylinder 121 stretches out, and scissors type elevating frame 12 drives
Support platform 13 rises, and tests the rise of support platform 13, and the piston rod of telescopic oil cylinder 121 retracts, 12 band of scissors type elevating frame
Dynamic support platform 13 declines, and tests the decline of support platform 13.
The scissor type telescopic frame 14 includes several scissor type telescopic units and backing plate 143, adjacent scissors type elevating
Lower part is connected by articulated shaft II142 connection, top by articulated shaft III144 between unit, and backing plate 143 is laid on articulated shaft
On II142,14 one end of scissor type telescopic frame is fixed in support platform 13, and the other end is equipped with slotting attachment base 25 fastly.Scissor-type is stretched
Contracting frame 14 is unfolded or retracts under the drive of left support device 2 and right support device 3, realizes the elongation of support platform 13 of the present invention
Or shorten；Between adjacent scissors type elevating unit the articulated shaft III144 on top be short axle, lower part articulated shaft II142 be long
Axis is connected by fender rod 145 between the outermost articulated shaft III144 of scissor type telescopic frame, and staff is from scissors type elevating
Pass through on frame, scissor type telescopic frame and fender rod play the role of protective fence.Backing plate 143 carries by support platform, cuts
After V shape expansion bracket 14 is unfolded, by backing plate from the articulated shaft II142 that Inside To Outside is routed to scissors type elevating unit lower part,
Complete building for left support device 2 or right support device 3.
11 top of bottom support frame is equipped with storage cabinet 112.Two face wheels 112 are clamped in track two sides, real
Existing rail running wheels 111 will not slant along track travel.When packing up, leveling lugs 4 is laid down from base platform 22, bottom
Portion's inclined plate 21 and base platform 22 fold inwardly packs up, and side stand unit 241 is retracted in storage cabinet 112, is convenient for carrying.
The fixed platform 5 is equipped with through-hole 51, is matched with through-hole 51 equipped with spud pile 52,52 lower end of spud pile is solid
It is fixed on the ground, upper end stretch out through-hole 51 and fixed by nut 53；55 lower part of rotating electric machine is fixed in fixed platform 5, rotation
The output shaft of rotating motor 55 is connect with bottom support frame 11.When installation, first fixed platform 5 is put on the ground, is laid flat, then will
Spud pile 52 passes through through-hole 52 and squeezes into ground, after spud pile 52 is installed in place, is twisted fixed platform and spud pile using nut
Tightly, the fixation of fixed platform is completed；The lifting of bottom support frame 11 to the output shaft with rotating electric machine 55 is connected again.
In use, opening rotating electric machine as needed, the scissor type telescopic frame 14 of the support platform 13 and two sides that make middle support device 1 revolves
Turn, use the present invention can in circumference range, usable floor area is wide；According to using area, the rotation angle of rotating electric machine is adjusted
Degree, so that it is applicable in different using areas.
A kind of method for supporting of field construction support platform, comprising the following steps: 1. fixed platform 5 will be placed in ground
It on face, is laid flat, then spud pile 52 is passed through into through-hole 52 and squeezes into ground, after spud pile 52 is installed in place, will be fixed using nut
Platform is tightened with spud pile, completes the fixation of fixed platform；Middle support device 1 is lifted to bottom support frame 11 and electric rotating again
The output shaft of machine 55 is connected；
2. the piston rod of telescopic oil cylinder starts to stretch out, and scissors type elevating frame is begun to ramp up after the completion of middle support device 1 lifts；
3. the threaded rod 26 of first side stand unit 241 is first inserted into scissor type telescopic with the rising of scissors type elevating frame
The fast of 14 lower part of frame inserts in attachment base 25, completes the installation of first side stand unit 241；With the continuation of scissors type elevating frame
Rise, completes the installation of remaining side stand unit 241；
After 4. the last one side stand unit 241 is installed, the screw thread inner cylinder 27 on lead screw is fixedly connected with fixed ring 28,
Complete the rise and support of scissors type elevating frame；
5. the expansion of scissor type telescopic frame: opening spindle motor, with the rotation of lead screw, screw thread inner cylinder 27 passes through 28 band of fixed ring
Dynamic side stand unit 241 is mobile to two sides, and then drives the expansion of scissor type telescopic frame 14；
6. backing plate is routed on articulated shaft II and completes building for support platform.
It is of the invention that pack up step opposite with above-mentioned steps.
When side stand unit 241 is installed, screw thread inner cylinder 27 is mounted on lead screw 231, by left semi-ring 281 and right semi-ring 282
Lower part open, and positive stop key 271 is connected in limiting slot 285, realizes being fixedly connected for screw thread inner cylinder 27 and fixed ring 28；
In use, lead screw is rotated with motor, screw thread inner cylinder 27 is driven to be moved forward or rearward, and then the left and right of side stand 24 is driven to move
It is dynamic.The installation number of side stand unit 241 is determined according to tunnel height, can be completed with the lifting heights of scissor type telescopic frame 14
Subject to the decoration of tunnel top.
Claims (10)
1. a kind of field construction support platform, it is characterised in that: including middle support device (1), middle support device (1) two sides pair
Claim to be equipped with left support device (2) and right support device (3), the middle support device (1) includes bottom support frame (11), described
Bottom support frame (11) top be equipped with scissors type elevating frame (12), scissors type elevating frame (12) be equipped with support platform (13),
Support frame (11) lower part in bottom is equipped with fixed platform (5), and rotating electric machine is equipped between fixed platform (5) and bottom support frame (11)
(55)；Described support platform (13) two sides are respectively equipped with scissor type telescopic frame (14), under the scissor type telescopic frame (14)
Portion is connect with left support device (2) or right support device (3).
2. field construction support platform according to claim 1, it is characterised in that: left support device (2) packet
Include base platform (22)；The base platform (22) is equipped with spindle motor (23), on the lead screw (231) of spindle motor (23)
Equipped with side stand (24), the upper end of side stand (24) is connect with scissor type telescopic frame (14) lower part；The base platform (22)
It is articulated and connected with bottom support frame (11).
3. field construction support platform according to claim 2, it is characterised in that: the side stand (24) is if include
Dry side stand unit (241), scissor type telescopic frame (14) lower part and side stand unit (241) lower part are equipped with slotting attachment base fastly
(25), top is equipped with the threaded rod (26) matched with fast slotting attachment base (25), and fast insert attachment base (25) include outer ring
Seat (251) and interior ring seat (252), the interior ring seat (252) include several arc blocks (253), the outer ring seat (251)
Lower part is equipped with annular bottom plate (254), top is equipped with annular cover plate (255), and outer ring seat (251) is equipped with T-slot (256) and T-type
Bar (257), T-bar (257) one end is fixed on arc block (253), the other end is put in T-slot (256)；On T-bar (257)
It is arranged with reset spring (259), reset spring (259) one end is fixed on arc block (253), the other end and outer ring seat (251)
Inner wall connection.
4. field construction support platform according to claim 3, it is characterised in that: set in the interior ring seat (252)
There is internal screw thread, the external screw thread on threaded rod (26) is matched with the internal screw thread on interior ring seat (252), on the threaded rod (26)
Externally threaded leading flank is inclined-plane, trailing flank be face directly or the gradient be less than leading flank inclined-plane；On the outside of the T-bar (257)
Equipped with control-rod (258).
5. field construction support platform according to claim 3, it is characterised in that: the lead screw (231) is equipped with
Screw thread inner cylinder (27), the internal screw thread on the inside of screw thread inner cylinder (27) are meshed with the external screw thread on lead screw (231), screw thread inner cylinder (27)
Outside is equipped with positive stop key (271)；Side stand (24) lower part is equipped with fixed ring (28), and the fixed ring (28) includes a left side
Semi-ring (281) and right semi-ring (282), Zuo Banhuan (281) and the articulated connection of right semi-ring (282) top, lower part are equipped with otic placode
(283), it is matched with otic placode and is equipped with connection bolt (284)；The left semi-ring (281) and right semi-ring (282) is equipped with limit
Slot (285), positive stop key (271) are connected in limiting slot (285).
6. field construction support platform according to claim 1, it is characterised in that: the scissors type elevating frame (12)
Including several scissors type elevating units and telescopic oil cylinder (121), pass through articulated shaft I between adjacent scissors type elevating unit
(122) it connects, the side of lowest part scissors type elevating unit is fixed on bottom support frame (11), the other side and telescopic oil cylinder
(121) piston rod connection.
7. field construction support platform according to claim 1, it is characterised in that: the scissor type telescopic frame (14)
Including several scissor type telescopic units and backing plate (143), lower part passes through articulated shaft II between adjacent scissors type elevating unit
(142) connection, top pass through articulated shaft III(144) it connects, backing plate (143) is laid on articulated shaft II(142) on, scissor-type is stretched
Contracting frame (14) one end is fixed on support platform (13), and the other end is equipped with slotting fastly attachment base (25).
8. field construction support platform according to claim 3, it is characterised in that: on the bottom support frame (11)
Portion is equipped with storage cabinet (112).
9. field construction support platform according to claim 1, it is characterised in that: set in the fixed platform (5)
There are through-hole (51), is matched with through-hole (51) equipped with spud pile (52), spud pile (52) lower end fixes on the ground, upper end is stretched out
Through-hole (51) is simultaneously fixed by nut (53)；Rotating electric machine (55) lower part is fixed on fixed platform (5), rotating electric machine (55)
Output shaft is connect with bottom support frame (11).
10. a kind of method for supporting of the described in any item field construction support platforms of claim 1-9, it is characterised in that: packet
It includes following steps: 1. fixed platform (5) will be put on the ground, and be laid flat, then spud pile (52) are passed through into through-hole 52 and are squeezed into
Fixed platform and spud pile after spud pile (52) is installed in place, is tightened using nut, complete the fixation of fixed platform by ground；
Middle support device (1) is lifted to bottom support frame (11) and the output shaft of rotating electric machine (55) again and is connected；
2. the piston rod of telescopic oil cylinder starts to stretch out, and scissors type elevating frame is begun to ramp up after the completion of middle support device (1) lifting；
3. the threaded rod (26) of first side stand unit (241) is first inserted into scissor-type with the rising of scissors type elevating frame
The fast of expansion bracket (14) lower part inserts in attachment base (25), completes the installation of first side stand unit (241)；With scissor-type liter
Drop frame continues to rise, and completes the installation of remaining side stand unit (241)；
After 4. the last one side stand unit (241) is installed, admittedly with fixed ring (28) by the screw thread inner cylinder (27) on lead screw
Fixed connection, completes the rise and support of scissors type elevating frame；
5. the expansion of scissor type telescopic frame: opening spindle motor, with the rotation of lead screw, screw thread inner cylinder (27) passes through fixed ring
(28) it drives side stand unit (241) mobile to two sides, and then drives the expansion of scissor type telescopic frame (14)；
6. backing plate is routed on articulated shaft II and completes building for support platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313632.6A CN109944424B (en) | 2019-04-18 | 2019-04-18 | Supporting platform for field construction and supporting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313632.6A CN109944424B (en) | 2019-04-18 | 2019-04-18 | Supporting platform for field construction and supporting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109944424A true CN109944424A (en) | 2019-06-28 |
| CN109944424B CN109944424B (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910313632.6A Expired - Fee Related CN109944424B (en) | 2019-04-18 | 2019-04-18 | Supporting platform for field construction and supporting method thereof |
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| CN113800448A (en) * | 2021-10-11 | 2021-12-17 | 飞帆集团有限公司 | Special-shaped streamer installation equipment and use method thereof |
| CN114809560A (en) * | 2022-05-17 | 2022-07-29 | 叶昌连 | Interior decoration platform convenient to adjust |
| CN115198764A (en) * | 2022-07-21 | 2022-10-18 | 中国一冶集团有限公司 | Support framework and construction method for erecting lattice column top plate |
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| CN113800448A (en) * | 2021-10-11 | 2021-12-17 | 飞帆集团有限公司 | Special-shaped streamer installation equipment and use method thereof |
| CN114809560A (en) * | 2022-05-17 | 2022-07-29 | 叶昌连 | Interior decoration platform convenient to adjust |
| CN115198764A (en) * | 2022-07-21 | 2022-10-18 | 中国一冶集团有限公司 | Support framework and construction method for erecting lattice column top plate |
| CN115198764B (en) * | 2022-07-21 | 2023-08-29 | 中国一冶集团有限公司 | Supporting framework and construction method for lattice column top plate support |
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| CN109944424B (en) | 2020-12-29 |
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