CN107152158B - A kind of fixed scaffold - Google Patents
A kind of fixed scaffold Download PDFInfo
- Publication number
- CN107152158B CN107152158B CN201710473276.5A CN201710473276A CN107152158B CN 107152158 B CN107152158 B CN 107152158B CN 201710473276 A CN201710473276 A CN 201710473276A CN 107152158 B CN107152158 B CN 107152158B
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- CN
- China
- Prior art keywords
- frame
- loading plate
- plate
- hook
- hinged
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
- E04G1/06—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of fixed scaffolds, including frame, frame includes, bearing tube, horizontally-supported frame, horizontally-supported frame includes two the first support tubes, two the second support tubes, it further include loading plate, the both ends of loading plate are separately provided for the hook being suspended on two the first support tubes, and multiple pressing plates for being located at carrying board ends are hinged on frame, are provided between pressing plate and frame for driving pressing plate to be pushed against the actuator on hook.The present invention has the following advantages and effects: when loading plate is lain in a horizontal plane on the first support tube by hook, by actuator pressing plate is pushed against on loading plate, loading plate is enabled to share the active force that hook is subject to, to reduce the hook possibility that deformation occurs；Hook can also be limited simultaneously, to prevent loading plate from loosening；Can also loading plate be connected on bearing tube vertically, by loading plate as the guardrail of frame, increase safety when using.
Description
Technical field
The present invention relates to building field, in particular to a kind of fixed scaffold.
Background technique
Scaffold refers to facilitates worker operation at the construction field (site), and solve vertically and horizontally to transport and the various brackets set up.
On building field, for exterior wall, interior decoration or the higher place that can not directly construct of layer height carry out using.
Currently, application publication number is CN104372923A, data of publication of application is that on 2 25th, 2015 Chinese patents disclose
A kind of scaffold, including bearing tube, long transverse tube, the first connection fastener, the second connection fastener and loading plate, bearing tube and long horizontal
Pipe is seamless square tube, and long transverse tube both ends are equipped with threaded hole；First connection fastener is coaxial pairing page structure, the second connection
Fastener is the double bolted hinge structures of a band, pedestal is fixed on the hinge structure side, along the hinge on the pedestal
Structure axially extends protrusion, which matches with the screw thread pore size；The loading plate is slab construction, part on two sides
Extend lower prominent formed to link up with.
The carrying board ends of this scaffold are formed with hook, so that loading plate is hung on long tubule, but it is entire
A loading plate is only arranged in scaffold, so that construction personnel station is when on loading plate, it is larger to the active force of hook, to make
Hook on loading plate is easy that deformation occurs due to stress, certain peace occurs after being detached from so as to cause loading plate and long tubule
Full problem.
Summary of the invention
The object of the present invention is to provide a kind of fixed scaffold, the stability to loading plate when fixed can be increased.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of fixed scaffold, including
Frame, the frame include the bearing tube being distributed in quadrangle, are arranged between multiple bearing tubes and along the bearing tube
Extending direction arranged distribution horizontally-supported frame, the horizontally-supported frame include two be symmetrical arranged and both ends be connected to
The first support tube between two mutually close bearing tubes, two be symmetrical arranged and both ends be connected to two it is mutually close
The bearing tube between the second support tube, the length of first support tube not less than second support tube length and
First support tube further includes the carrying being arranged between two first support tubes perpendicular to second support tube
Plate, the both ends of the loading plate are separately provided for the hook being suspended on two first support tubes, on the frame
Multiple pressing plates positioned at the carrying board ends are hinged with, are provided between the pressing plate and the frame for driving the pressure
Plate is pushed against the actuator on the hook.
Effect by using above scheme, when loading plate is by biggish power, between loading plate and the first support tube
Power is concentrated mainly on the junction of hook and the first support tube, is hinged with a pressing plate on frame at this time, and pressing plate can drive
It is pushed against on hook under the action of moving part, so that pressing plate has a downward active force to hook, so as to share first
Stay tube reduces the hook possibility that deformation occurs to the active force of hook, so that loading plate is not easy in use because of hook
Deformation and be detached from, increased the stability when fixation of loading plate；It is pressed on hook under pressing plate simultaneously, so that loading plate is being installed
It is not susceptible to loosen when on to the first support tube, also can increase the stability when fixation of loading plate.
The further setting of the present invention are as follows: the two sides of described pressing plate one end be provided be rotatably connected on two respectively described in hold
Shaft between pipe again, the actuator include being fixed on the pressing plate and being directed away from the driving being obliquely installed on the outside of frame
Plate, one end are hinged in the driving plate and the other end be hinged on immediately below another driving plate on bogie,
One end is hingedly on said frame and the other end is hinged on the extensible member in any driving plate.
By using above scheme, extensible member can drive driving plate to can be carried out rotation when flexible, so that driving plate drives
Pressing plate is rotated towards the side close to hook, while because being linked between adjacent driving plate by bogie, so that a driving
When plate rotates, all driving plates are all and then rotated, so that multiple pressing plates contradict the extension in multiple loading plates respectively
On hook.
The further setting of the present invention are as follows: the extensible member includes hinged erecting bed on said frame, is threadedly coupled
On the erecting bed screw rod, circumferentially rotate connection on the one end for being connected to the screw rod and hinged with the driving plate
Set.
By using above scheme, during rotation, screw rod connects one end of driving plate to the distance of erecting bed to screw rod
It changes, so that driving plate is rotated, final realize is pushed against pressing plate on hook after driving plate rotates.
The further setting of the present invention are as follows: the bogie includes drive rod, is threaded in the drive rod both ends
And it is respectively hinged at the driving platform between two driving plates, the hand of spiral at the drive rod both ends is opposite.
By using above scheme, because drive rod drives for the hand of spiral of two, screw thread driving platforms on the contrary, to rotate
When lever, the entire length of bogie can be carried out variation, be adjusted so as to the initial angle to pressing plate, screw rod adjust away from
In the case where certain, it can be adjusted by the dynamics that rotation of drive rod is pushed against on hook pressing plate.
The further setting of the present invention are as follows: be provided with installation set on the bearing tube, be provided with and be used on the loading plate
The mounting blocks installed in the installation set are inserted into, the actuator includes the adjusting that lifting is arranged in the installation set
The elastic component between the adjusting rod and the installation set and being used to that the adjusting rod to be driven to move upwards, one end is arranged in bar
It is hinged on that the adjusting rod protrudes from one end of the installation set and the other end is hinged on connecting rod on the pressing plate, when described
When mounting blocks are inserted into the installation set and the adjusting rod is driven to move downward, the pressing plate is towards close to the pressing plate
One end rotation.
By using above scheme, the mounting blocks on loading plate are inserted into installation set, and mounting blocks are contradicted in adjusting rod
Above and adjusting rod is moved downward, so that connecting rod drives press plate rotary, pressing plate is pushed against on hook and is fixed,
To increase stability when loading plate is fixed.
The further setting of the present invention are as follows: the useful buckling groove for the hook insertion, the pressure are set on the pressing plate
It is additionally provided with locating piece on plate, the locating slot fastened for the locating piece is provided on first support tube.
By using above scheme, the buckling groove on pressing plate can limit the hook on loading plate, prevent loading plate
It is loosened along the extending direction of the first support tube, while the locating slot on support tube and the locating piece on pressing plate, energy
Increase the bonding strength of pressing plate and the first support tube.
The further setting of the present invention are as follows: the loading plate include the connection frame being square, setting the connection frame it
Between support rod and the covering connection frame and the support rod between the supporting network of cavity that is formed, the loading plate is flat
Row is provided with positioning strip in the side of second support tube, and the other side that the loading plate is parallel to second support tube is set
It is equipped with the locating groove being embedded in for the positioning strip of the adjacent loading plate.
By using above scheme, the positioning strip of a loading plate is embedded in the locating groove of adjacent loading plate, is made
Obtaining can be carried out clamping between two adjacent loading plates, to increase the bonding strength that loading plate is placed on the first support tube.
The further setting of the present invention are as follows: the both ends that the loading plate is located at the setting hook are additionally provided with for fastening
Carrying set in the bearing tube side, the carrying, which is put on, offers through-hole, and threaded hole is offered on the bearing tube, described
Threaded hole internal screw thread is connected with the threaded rod for passing through the through-hole.
By using above scheme, loading plate is connected between two bearing tubes, so that loading plate can not only be horizontally arranged,
Also can be carried out vertical placement, enable loading plate to closing on the outside of frame, enable the loading plate placed vertically as
The guardrail of frame, thus safety when increasing use.
In conclusion the invention has the following advantages: loading plate is lain in a horizontal plane on the first support tube by hook
When, by actuator pressing plate is pushed against on loading plate, enables loading plate to share the active force that hook is subject to, to reduce
The hook possibility that deformation occurs；Hook can also be limited simultaneously, to prevent loading plate from loosening；It can also to carry
Plate is connected on bearing tube vertically, by loading plate as the guardrail of frame, increases safety when using.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the Structure explosion diagram of embodiment 1；
Fig. 3 is the partial enlarged view being located at A in Fig. 2；
Fig. 4 is the partial enlarged view being located at B in Fig. 1；
Fig. 5 is the structural schematic diagram of embodiment 2；
Fig. 6 is the partial enlarged view being located at C in Fig. 5；
Fig. 7 is the cross-sectional view at the first support tube, actuator and loading plate.
In figure: 1, frame；2, bearing tube；21, threaded hole；3, horizontally-supported frame；31, the first support tube；311, locating slot；
32, the second support tube；33, installation set；4, loading plate；41, it links up with；42, mounting blocks；43, frame is connected；44, support rod；45, it props up
Support net；46, positioning strip；47, locating groove；48, carrying set；481, through-hole；482, threaded rod；5, pressing plate；51, shaft；52, it detains
Close slot；53, locating piece；6, actuator；611, driving plate；612, bogie；6121, drive rod；6122, platform is driven；613, it stretches
Contracting part；6131, erecting bed；6132, screw rod；6133, connector sleeve；621, elastic component；622, connecting rod；623, adjusting rod；6231,
Ring block.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: a kind of fixed scaffold, as shown in Figure 1, including frame 1, frame 1 includes that there are four be in directional spreding
And perpendicular to the bearing tube on ground 2, three along bearing tube 2 length direction discharge distribution and horizontal body it is horizontally-supported
Frame 3.Horizontally-supported frame 3 includes that two arranged symmetrically and both ends are fixed on the first support tube on two mutually close bearing tubes 2
31, two be symmetrical arranged and both ends be fixed on the second support tube 32 on two mutually close bearing tubes 2, the first support tube 31
Length is greater than the length of the second support tube 32 and the first support tube 31 and the second support tube 32 are mutually perpendicular to.Simultaneously at two first
Loading plate 4 there are three also being set up between support tube 31.
As shown in Figures 2 and 3, loading plate 4 includes the connection frame 43 being square, is fixed on multiple connected between frame 43
The supporting network 45 of the cavity formed between strut 44, covering connection frame and support rod 44, supporting network 45 are fixedly connected on connection
On frame 43 and support rod 44.It is fixedly connected with positioning strip 46 in the side that loading plate 4 is parallel to the second support tube 32, is being carried
The other side that plate 4 is parallel to the second support tube 32 is fixedly connected with the positioning card being embedded in for the positioning strip 46 of adjacent loading plate 4
Slot 47, three loading plates 4 are successively stitched together.It is fixed on the both ends of the first support tube 31 in loading plate 4 simultaneously to connect
It connects there are two hook 41, hook 41 is hooked in realization on the first support tube 31 and first support tube 31 is fixed.
As shown in Figures 2 and 3, while it is hinged on the bearing tube 2 being located above three 4 the same side of loading plate hooks 41
There is pressing plate 5, the two sides of one end of pressing plate 5, which are fixedly connected with, is rotatably connected on two bearing tubes 2 by bearing (not illustrating in figure)
On shaft 51.For the buckling groove 52 of 41 insertion of hook there are six being opened up on the end face of hook 41 in pressing plate 5 simultaneously, simultaneously
It is also fixedly connected with multiple locating pieces 53 on pressing plate 5, the positioning fastened for locating piece 53 is offered on the first support tube 31
Slot 311.
As shown in Figure 1 and Figure 4, while between pressing plate 5 and frame 1 it is provided with and is held for driving pressing plate 5 to be pushed against three
The actuator 6 on six hooks 41 on support plate 4.Actuator 6 includes being fixed on pressing plate 5 and being directed away from outside frame 1 to roll
The driving plate 611 that is tiltedly arranged, one end is hinged in a driving plate 611 by pin shaft (not illustrating in figure) and the other end passes through pin
Axis (not illustrating in figure) be hinged on immediately below another driving plate 611 on bogie 612, one end (do not shown in figure by pin shaft
Meaning) it is hinged on frame 1 and the other end by pin shaft (in figure for signal) is hinged on the extensible member in the lowermost driving plate 611
613.Bogie 612 includes drive rod 6121, is threaded in 6121 both ends of drive rod and is respectively hinged at two driving plates
The hand of spiral of driving platform 6122 between 611,6121 both ends of drive rod is opposite.Extensible member 613 includes passing through pin shaft (in figure not
Signal) be hinged on the first support tube 31 erecting bed 6131, be threaded on erecting bed 6131 screw rod 6132, pass through axis
It holds and (does not illustrate in figure) on the one end for being rotatably connected on screw rod 6132 and mutually cut with scissors with driving plate 611 by pin shaft (not illustrating in figure)
The connector sleeve 6133 connect.
As shown in Figures 2 and 3, while being located at also to be fixedly connected on the part between two hooks 41 in loading plate 4 and hold
Set 48 is carried, two carrying sets 48 at 4 both ends of loading plate can be fastened on the side of two bearing tubes 2.It is opened on carrying set 48 simultaneously
Equipped with through-hole 481, threaded hole 21 is offered on bearing tube 2, and is connected in 21 internal screw thread of threaded hole for across through-hole 481
Threaded rod 482.
Operating process: when loading plate 4 is connected between two the first support tubes 31 by hook 41, screw rod is rotated
6132, so that screw rod 6132 is rotated by driving plate 611 with dynamic pressure plate 5, so that pressing plate 5 is pushed against on hook 41,
Pressing plate 5 can share the active force that the hook 41 of loading plate 4 is subject at this time, to reduce the possibility that deformation occurs of hook 41.Simultaneously
When loading plate 4 is installed between two bearing tubes 2, so that threaded rod 482 is threaded in threaded hole 21 and passes through threaded hole
21, so as to make loading plate 4 play the role of protection.
Embodiment 2: a kind of fixed scaffold, as shown in Fig. 5 to Fig. 7, difference from example 1 is that: first
It is fixedly connected with installation set 33 on support tube 31, while being fixedly connected on one of loading plate 4 for being inserted into installation set
The mounting blocks 42 installed in 33.The actuator 6 includes going up and down the adjusting rod 623 being arranged in the installation set 33, setting
Set the elastic component between the adjusting rod 623 and the installation set 33 and for driving the adjusting rod 623 to move upwards
621, one end is hinged on that adjusting rod 623 protrudes from one end of installation set 33 and the other end passes through pin by pin shaft (not illustrating in figure)
Axis (not illustrating in figure) is hinged on the connecting rod 622 on pressing plate 5.It is located at the side one of 33 inner part of installation set in adjusting rod 623
Body is provided with ring block 6231, and elastic component 621 is to be set on adjusting rod 623 and both ends are pushed against ring block 6231 and ring block respectively
In the installation set 33 of 6231 lower sections, when mounting blocks 42 are inserted into installation set 33 and adjusting rod 623 is driven to move downward, pressing plate
5 rotate towards one end close to the pressing plate 5.By this way, while loading plate 4 is installed to the first support tube 31, energy
Driving pressing plate 5 pushes against loading plate 4 after directly pushing, enhanced convenience in operation.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (7)
1. a kind of fixed scaffold, including frame (1), the frame (1) includes existing in the bearing tube (2) of quadrangle distribution, setting
Between multiple bearing tubes (2) and along the horizontally-supported frame (3) of the extending direction arranged distribution of the bearing tube (2), institute
Stating horizontally-supported frame (3) includes that two arranged symmetrically and both ends are connected between two mutually close bearing tubes (2)
The first support tube (31), two be symmetrical arranged and both ends be connected between two mutually close bearing tubes (2)
Second support tube (32), the length of first support tube (31) is not less than the length of second support tube (32) and described the
One support tube (31) further includes being arranged between two first support tubes (31) perpendicular to second support tube (32)
Loading plate (4), it is characterised in that: the both ends of the loading plate (4) are separately provided for being suspended on two first supports
The hook (41) on (31) is managed, is hinged with multiple pressing plates (5) positioned at the loading plate (4) both ends on the frame (1), it is described
It is provided between pressing plate (5) and the frame (1) for driving the pressing plate (5) to be pushed against the actuator on the hook (41)
(6)；
The two sides of described pressing plate (5) one end are provided with the shaft (51) being rotatably connected between two bearing tubes (2) respectively,
The actuator (6) includes being fixed on the pressing plate (5) and being directed away from the driving plate being obliquely installed on the outside of frame (1)
(611), one end is hinged on the driving plate (611) and the other end is hinged on another driving plate of underface
(611) bogie (612) on, one end are hinged on the frame (1) and the other end is hinged on any driving plate (611)
On extensible member (613).
2. a kind of fixed scaffold according to claim 1, it is characterised in that: the extensible member (613) includes being hinged on
Erecting bed (6131) on the frame (1), circumferentially rotates the screw rod (6132) being threaded on the erecting bed (6131)
It is connected to the connector sleeve (6133) hinged on one end of the screw rod (6132) and with the driving plate (611).
3. a kind of fixed scaffold according to claim 2, it is characterised in that: the bogie (612) includes driving
Bar (6121) is threaded in the drive rod (6121) both ends and is respectively hinged between two driving plates (611)
It drives platform (6122), the hand of spiral at drive rod (6121) both ends is opposite.
4. a kind of fixed scaffold according to claim 1, it is characterised in that: be provided on first support tube (31)
Installation set (33) is provided on any loading plate (4) for being inserted into the installation installed in the installation set (33)
Block (42), the actuator (6) include going up and down the adjusting rod (623) being arranged in the installation set (33), being arranged in the tune
Between pole (623) and the installation set (33) and for drive the adjusting rod (623) to move upwards elastic component (621),
One end is hinged on that the adjusting rod (623) protrudes from one end of the installation set (33) and the other end is hinged on the pressing plate (5)
On connecting rod (622), when the mounting blocks (42) be inserted into the installation set (33) and drive the adjusting rod (623) to
When lower movement, the pressing plate (5) rotates towards one end close to the pressing plate (5).
5. a kind of fixed scaffold according to claim 3 or 4, it is characterised in that: useful confession is arranged on the pressing plate (5)
The buckling groove (52) of hook (41) insertion, is additionally provided with locating piece (53) on the pressing plate (5), first support tube
(31) locating slot (311) fastened for the locating piece (53) is provided on.
6. a kind of fixed scaffold according to claim 5, it is characterised in that: the loading plate (4) includes being square
Connect frame (43), setting support rod (44) and the covering connection frame (43) between connection frame (43) and described
The supporting network (45) of the cavity formed between support rod (44), the loading plate (4) are parallel to second support tube (32)
Side is provided with positioning strip (46), and the other side that the loading plate (4) is parallel to second support tube (32) is provided with for phase
The locating groove (47) of positioning strip (46) insertion of the adjacent loading plate (4).
7. a kind of fixed scaffold according to claim 1, it is characterised in that: the loading plate (4) is located at described in setting
The both ends of hook (41) are additionally provided with the carrying set (48) for being fastened on the bearing tube (2) side, and the carrying covers (48)
On offer through-hole (481), offered threaded hole (21) on the bearing tube (2), threaded hole (21) internal screw thread is connected with
For passing through the threaded rod (482) of the through-hole (481).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473276.5A CN107152158B (en) | 2017-06-21 | 2017-06-21 | A kind of fixed scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710473276.5A CN107152158B (en) | 2017-06-21 | 2017-06-21 | A kind of fixed scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107152158A CN107152158A (en) | 2017-09-12 |
| CN107152158B true CN107152158B (en) | 2019-05-21 |
Family
ID=59794989
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710473276.5A Active CN107152158B (en) | 2017-06-21 | 2017-06-21 | A kind of fixed scaffold |
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| Country | Link |
|---|---|
| CN (1) | CN107152158B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902810A (en) * | 2019-12-06 | 2020-03-24 | 江苏裕隆环保有限公司 | Block net structure in MBBR filler pond |
| CN111677254B (en) * | 2020-05-22 | 2021-12-03 | 浙江新中源建设有限公司 | High-rise external frame structure and construction method thereof |
| CN112607333A (en) * | 2020-12-21 | 2021-04-06 | 无锡圣迈亿精密制造科技有限公司 | Host bracket for preventing motor from falling |
| CN112900820B (en) * | 2021-01-16 | 2022-04-01 | 中铁一局集团有限公司 | Scaffold for building construction |
| CN114319813B (en) * | 2021-11-26 | 2024-05-17 | 来安县金盛源金属制品有限公司 | Clamping scaffold and assembling method thereof |
| CN114892937A (en) * | 2022-05-05 | 2022-08-12 | 高达建设管理发展有限责任公司 | Bearing device for repairing assembled light steel house |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4053098B2 (en) * | 1994-09-30 | 2008-02-27 | 辰雄 小野 | Scaffolding equipment |
| CN201276830Y (en) * | 2008-10-14 | 2009-07-22 | 上海外高桥造船有限公司 | Gantry platform |
| CN102877635B (en) * | 2012-10-16 | 2015-09-30 | 泉州博霖贸易有限公司 | A kind of modified form scaffold |
| CN204174915U (en) * | 2014-10-31 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold |
| CN104372923B (en) * | 2014-10-31 | 2016-06-08 | 无锡市安捷脚手架有限公司 | Scaffolding |
| CN106437132A (en) * | 2016-11-10 | 2017-02-22 | 中国三冶集团有限公司 | Derrick men quick-mounting working platform and manufacturing and mounting method thereof |
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2017
- 2017-06-21 CN CN201710473276.5A patent/CN107152158B/en active Active
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| CN107152158A (en) | 2017-09-12 |
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Address after: 201500 Shanghai city Jinshan District zhujingzhen hung circuit No. 177 Applicant after: Shanghai Sen Da Machinery Manufacturing Co., Ltd. Address before: 201600 Shanghai city Songjiang District Jiufu Economic Development Zone Industrial Park Applicant before: Shanghai Sen Da Machinery Manufacturing Co., Ltd. |
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