CN114482505B - Telescopic scaffold for low-altitude operation - Google Patents
Telescopic scaffold for low-altitude operation Download PDFInfo
- Publication number
- CN114482505B CN114482505B CN202210215777.4A CN202210215777A CN114482505B CN 114482505 B CN114482505 B CN 114482505B CN 202210215777 A CN202210215777 A CN 202210215777A CN 114482505 B CN114482505 B CN 114482505B
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- 238000001125 extrusion Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 8
- 230000009193 crawling Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000011161 development Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- 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
- E04G1/34—Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
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- 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
- E04G5/00—Component parts or accessories for scaffolds
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a telescopic scaffold for low-altitude operation, which is used singly or in a plurality of side-by-side ways, and comprises the following components: the telescopic fence comprises a first fixing plate, a second fixing plate, a telescopic fence, a balance plate and a fixing frame; one end of the telescopic fence is connected with the first fixed plate, and the other end of the telescopic fence is connected with the second fixed plate; the balance plate is inlaid on the first fixed plate or two ends of the balance plate are respectively arranged on the first fixed plate and the second fixed plate; the side walls of the first fixing plate and the second fixing plate are connected with the fixing frame in a sliding manner. The traditional steel pipe type structure is changed into a telescopic fence type, the telescopic fence is pushed by stretching, the purpose of adjusting the length of the scaffold can be achieved, meanwhile, the volume of the scaffold can be reduced after the telescopic fence is extruded, and the scaffold is convenient to transport and place. The setting of scaffold frame can improve the holistic stability of scaffold.
Description
Technical Field
The invention relates to the technical field of scaffolds, in particular to a telescopic scaffold for low-altitude operation.
Background
The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. In the beginning of the 80 s of the last century, china introduced various types of scaffolds such as door-type scaffolds, bowl-type scaffolds and the like from abroad. The door type scaffold is widely applied to a plurality of domestic projects, and has good effects, and the door type scaffold is not widely popularized and applied due to the product quality problem of the door type scaffold. The bowl-buckle scaffold is the scaffold which is popularized and applied most in the novel scaffold, but the scaffold has an insufficient application range and is only applied to partial areas and partial engineering. Since the 90 s, some domestic enterprises introduced foreign technology, and developed various novel scaffolds, such as bolt-type scaffolds, disc-type scaffolds and various types of climbing frames. Technically, the scaffold enterprises in China have the capability of processing and producing various novel scaffolds.
With the advent of a large number of modern large-scale building systems in China, the fastener type steel pipe scaffold cannot meet the requirements of building construction development, and the great development and popularization of the novel scaffold are urgent.
Disclosure of Invention
Aiming at the defects of the prior art, the invention designs a telescopic scaffold for low-altitude operation, which is used singly or in a plurality of side-by-side ways, and comprises the following components: the telescopic fence comprises a first fixing plate, a second fixing plate, a telescopic fence, a balance plate and a fixing frame; one end of the telescopic fence is connected with the first fixed plate, and the other end of the telescopic fence is connected with the second fixed plate; the balance plate is inlaid on the first fixed plate or two ends of the balance plate are respectively arranged on the first fixed plate and the second fixed plate; the side walls of the first fixing plate and the second fixing plate are connected with the fixing frame in a sliding manner.
Preferably, the first fixing plate includes: the fixing device comprises a first fixing plate body, a first mounting hole, a balance frame mounting groove, a fixing pin, a first fixing frame groove and a first fixing frame mounting piece; the first fixing plate body is connected with the telescopic fence; the first mounting hole and the balance frame mounting groove are formed in the first fixing plate body, and the balance plate is inlaid in the balance frame mounting groove or is mounted in the first mounting hole; the fixing pins are arranged on the first fixing plate body, and the fixing pins are connected with the second fixing plates of the adjacent telescopic scaffolds when the telescopic scaffolds are used side by side; the first mount groove is formed in the side wall of the first fixing plate body, the first mount mounting piece is mounted in the first mount groove, and the mount is connected with the first mount mounting piece.
Preferably, the second fixing plate includes: the second fixing plate comprises a second fixing plate body, a second mounting hole, a crawling ladder, a second fixing frame groove, a second fixing frame mounting piece and a fixing pin hole; the second fixing plate body is connected with the telescopic fence; the second mounting hole is formed in the second fixing plate body, and the balance plate is mounted in the second mounting hole; the crawling ladder is arranged on the second fixed plate body and is arranged on one side of the second fixed plate body and one side of the telescopic fence; the second fixing frame groove is formed in the side wall of the second fixing plate body, the second fixing frame mounting piece is arranged in the second fixing frame groove, and the fixing frame is connected with the second fixing frame mounting piece; the fixing pin hole is arranged on the second fixing plate body, and the fixing pin hole is connected with the first fixing plate of the adjacent telescopic scaffold when the telescopic scaffolds are used side by side.
Preferably, the telescopic fence comprises: the telescopic fence comprises a telescopic fence body, a hanging plate, a mounting plate and a first hanging rope; one end of the telescopic fence body is connected with the first fixed plate, and the other end of the telescopic fence body is connected with the second fixed plate; the lifting plate and the mounting plate are both arranged on the telescopic fence body, the first lifting rope is arranged on the lifting plate and connected with the balance plate and used for lifting and mounting the balance plate on the mounting plate.
Preferably, the balance plate includes: a first balance plate, a second balance plate, and a third balance plate; the second balance plate is of a hollow structure, and the second balance plate and the third balance plate are respectively and slidably arranged at two ends of the hollow structure; the second balance plate is of a structure with one end open, and the third balance plate is slidably arranged in the second balance plate; the second balance plate is mounted on the first fixed plate, and the third balance plate is mounted on the second fixed plate.
Preferably, the first balance plate includes: the first sub-balance plate, the second hoisting rope, the first chute and the pull rope; the first sub-balance plate is of a hollow structure, the first sliding chute is arranged in the hollow structure, and the second balance plate and the third balance plate are respectively and slidably arranged at the two ends of the first sub-balance plate; the second hoisting rope is arranged on one surface of the first sub-balance plate, and the pull rope is arranged on the other surface of the first sub-balance plate.
Preferably, the second balance plate includes: the device comprises a first extrusion plate, a first spring column, a first support column, a second sub-balance plate, a second chute, a first sliding key and a safety rope; one end of the second sub-balance plate is connected with the first spring column, the first spring column is connected with the first extrusion plate, the first extrusion plate is installed on the first fixed plate, the other end of the second sub-balance plate is provided with a first sliding key, the first sliding key is slidably installed in the first balance plate, the second sliding groove is formed in the second sub-balance plate, the third balance plate is slidably installed in the second sliding groove, the first supporting column is installed on the side wall of the second sub-balance plate, and the safety rope is installed on the second sub-balance plate.
Preferably, the third balance plate includes: the second spring column is arranged on the second pressing plate and is used for pressing the second sliding key; the second sliding key is arranged at one end of the third sub-balance plate, the second sliding key is arranged in the first balance plate or the second balance plate in a sliding mode, the other end of the third sub-balance plate is connected with the second spring column, the second spring column is connected with the second extrusion plate, the second extrusion plate is arranged on the second fixing plate, and the second support column is arranged on the side wall of the third sub-balance plate.
Preferably, the fixing frame comprises: the device comprises a sub-fixing frame, a third fixing frame mounting piece, a supporting frame and a supporting frame mounting groove; wherein, the top at the sub-mount is installed to the third mount installed part, and the third mount installed part is installed on first fixed plate or second fixed plate, and the support frame mounting groove sets up in the bottom of sub-mount, and the support frame setting is in the support frame mounting groove.
Compared with the closest prior art, the invention has the beneficial effects that:
1. the telescopic scaffold for low-altitude operation changes the traditional steel pipe type structure into a telescopic fence type, can play a role in adjusting the length of the scaffold by stretching and pushing the telescopic fence, and can reduce the volume of the scaffold after the telescopic fence is extruded, thereby being convenient for transportation and placement.
2. The telescopic scaffold for low-altitude operation is simple in lifting and installing operation through the first lifting rope and the second lifting rope, saves human resources and simplifies the installing operation of the balance plate.
3. The telescopic scaffold fixing frame for low-altitude operation can improve the overall stability of the scaffold.
Drawings
Fig. 1 is a schematic structural view of a telescopic scaffold for low-altitude operation according to the present invention.
Fig. 2 is a schematic structural view of a first fixing plate according to the present invention.
Fig. 3 is a schematic structural view of a second fixing plate according to the present invention.
Fig. 4 is a schematic structural view of the telescopic fence of the present invention.
Fig. 5 is a schematic structural view of the balance plate of the present invention.
Fig. 6 is a schematic structural view of a first balance plate according to the present invention.
Fig. 7 is a schematic structural view of a second balance plate according to the present invention.
Fig. 8 is a schematic structural view of a third balance plate according to the present invention.
Fig. 9 is a schematic structural view of the fixing frame of the present invention.
Reference numerals:
1-first fixing plate, 11-first fixing plate body, 12-first mounting hole, 13-balance frame mounting groove, 14-fixing pin, 15-first fixing frame groove, 16-first fixing frame mounting piece, 2-second fixing plate, 21-second fixing plate body, 22-second mounting hole, 23-cat ladder, 24-second fixing frame groove, 25-second fixing frame mounting piece, 3-telescopic fence, 31-telescopic fence body, 32-hanging plate, 33-mounting plate, 34-first hanging rope, 4-balance plate, 41-first balance plate, 411-first sub balance plate, 412-second hoisting rope, 413-first runner, 414-pull rope, 42-second balance plate, 421-first extrusion plate, 422-first spring post, 423-first support post, 424-second sub-balance plate, 425-second runner, 426-first sliding key, 427-safety rope, 43-third balance plate, 431-third sub-balance plate, 432-second support post, 433-second spring post, 434-second extrusion plate, 435-second sliding key, 5-mount, 51-sub-mount, 52-third mount, 53-support, 54-support mount slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1 to 9, the present invention provides a telescopic scaffold for low-altitude operation, which is a single or a plurality of telescopic scaffolds, comprising: the telescopic fence comprises a first fixing plate 1, a second fixing plate 2, a telescopic fence 3, a balance plate 4 and a fixing frame 5. One end of the telescopic fence 3 is connected with the first fixing plate 1, and the other end of the telescopic fence 3 is connected with the second fixing plate 2. The balance plate 4 is inlaid on the first fixed plate 1 or the two ends of the balance plate 4 are respectively arranged on the first fixed plate 1 and the second fixed plate 2. The side walls of the first fixing plate 1 and the second fixing plate 2 are connected with a fixing frame 5 in a sliding manner. The telescopic scaffold for low-altitude operation changes the traditional steel pipe type structure into a telescopic fence type, can play a role in adjusting the length of the scaffold by stretching and pushing the telescopic fence, and can reduce the volume of the scaffold after the telescopic fence is extruded, thereby being convenient for transportation and placement. The lifting installation operation is simple through the first lifting rope and the second lifting rope, so that the manpower resources are saved, and the installation operation of the balance plate is simplified. The setting of mount can improve the holistic stability of scaffold frame.
In a preferred embodiment, the first fixing plate 1 includes: the fixing plate comprises a first fixing plate body 11, a first mounting hole 12, a balance frame mounting groove 13, a fixing pin 14, a first fixing frame groove 15 and a first fixing frame mounting piece 16. Wherein, the first fixed plate body 11 is connected with the telescopic fence 3. The first mounting hole 12 and the balance frame mounting groove 13 are both formed in the first fixing plate body 11, and the balance plate 4 is inlaid in the balance frame mounting groove 13 or the balance plate 4 is mounted in the first mounting hole 12. The fixing pin 14 is installed on the first fixing plate body 11, and the fixing pin 14 is connected with the second fixing plate 2 of the adjacent telescopic scaffold when the plurality of telescopic scaffolds are used side by side. The first fixing frame groove 15 is formed in the side wall of the first fixing plate body 11, the first fixing frame mounting piece 16 is mounted in the first fixing frame groove 15, and the fixing frame 5 is connected with the first fixing frame mounting piece 16.
In a preferred embodiment, the second fixing plate 2 includes: the second fixing plate body 21, the second mounting hole 22, the ladder stand 23, the second fixing frame groove 24, the second fixing frame mounting piece 25 and the fixing pin hole. Wherein the second fixing plate body 21 is connected with the telescopic fence 3. The second mounting hole 22 is provided on the second fixing plate body 21, and the balance plate 4 is mounted in the second mounting hole 22. The ladder stand 23 is mounted on the second fixing plate body 21, and is mounted on one side of the second fixing plate body 21 and the telescopic fence 3. The second fixing frame groove 24 is formed on the side wall of the second fixing plate body 21, and the second fixing frame mounting member 25 is mounted in the second fixing frame groove 24, and the fixing frame 5 is connected with the second fixing frame mounting member 25. The fixing pin holes are formed in the second fixing plate body 21, and the fixing pin holes are connected with the first fixing plates 1 of the adjacent telescopic scaffolds when the plurality of telescopic scaffolds are used side by side.
In a preferred embodiment, the telescopic barrier 3 comprises: the telescopic fence body 31, the lifting plate 32, the mounting plate 33 and the first lifting rope 34. One end of the telescopic fence body 31 is connected with the first fixing plate 1, and the other end of the telescopic fence body 31 is connected with the second fixing plate 2. The lifting plate 32 and the mounting plate 33 are both mounted on the telescopic fence body 31, the first lifting rope 34 is arranged on the lifting plate 32, and the first lifting rope 34 is connected with the balance plate 4 and used for lifting and mounting the balance plate 4 on the mounting plate 33.
In a preferred embodiment, the balancing plate 4 comprises: a first balance plate 41, a second balance plate 42, and a third balance plate 43. The second balance plate 42 is a hollow structure, and two ends of the hollow structure are respectively slidably provided with the second balance plate 42 and the third balance plate 43. The second balance plate 42 has an open-ended structure, and the third balance plate 43 is slidably mounted in the second balance plate 42. The second balance plate 42 is mounted on the first fixed plate 1, and the third balance plate 43 is mounted on the second fixed plate 2.
In a preferred embodiment, the first balance plate 41 includes: the first sub balance plate 411, the second lifting rope 412, the first sliding chute 413 and the pull rope 414. The first sub-balancing plate 411 has a hollow structure, the first chute 413 is disposed in the hollow structure, and two ends of the first sub-balancing plate 411 are slidably mounted with the second balancing plate 42 and the third balancing plate 43, respectively. The second hoisting rope 412 is mounted on one side of the first sub-balance plate 411, and the pulling rope 414 is mounted on the other side of the first sub-balance plate 411.
In a preferred embodiment, the second balance plate 42 includes: the first compression plate 421, the first spring post 422, the first support post 423, the second sub-balance plate 424, the second runner 425, the first sliding key 426, and the safety line 427. One end of the second sub-balancing plate 424 is connected with the first spring post 422, the first spring post 422 is connected with the first pressing plate 421, the first pressing plate 421 is mounted on the first fixing plate 1, the other end of the second sub-balancing plate 424 is provided with a first sliding key 426, the first sliding key 426 is slidably mounted in the first balancing plate 41, the second sliding groove 425 is formed in the second sub-balancing plate 424, the third balancing plate 43 is slidably mounted in the second sliding groove 425, the first supporting post 423 is mounted on the side wall of the second sub-balancing plate 424, and the safety rope 427 is mounted on the second sub-balancing plate 424.
In a preferred embodiment, the third balance plate 43 includes: a third sub balance plate 431, a second support post 432, a second spring post 433, a second pressing plate 434, and a second sliding key 435. Wherein, one end of the third sub balance plate 431 is installed with a second sliding key 435, the second sliding key 435 is slidably installed in the first balance plate 41 or the second balance plate 42, the other end of the third sub balance plate 431 is connected with a second spring post 433, the second spring post 433 is connected with a second pressing plate 434, the second pressing plate 434 is installed on the second fixing plate 2, and the second supporting post 432 is installed on the sidewall of the third sub balance plate 431.
In a preferred embodiment, the fixing frame 5 comprises: the sub-mount 51, the third mount 52, the support 53, and the support mount groove 54. Wherein, the third mount installation piece 52 is installed at the top of sub-mount 51, and the third mount installation piece 52 is installed on first fixed plate 1 or second fixed plate 2, and support frame mounting groove 54 sets up in the bottom of sub-mount 51, and support frame 53 sets up in support frame mounting groove 54.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the scope of the claims of the present invention as filed.
Claims (4)
1. A telescopic scaffold for low-altitude operations, the telescopic scaffold is a plurality of use side by side, its characterized in that includes: the telescopic fence comprises a first fixing plate (1), a second fixing plate (2), a telescopic fence (3), a balance plate (4) and a fixing frame (5);
one end of the telescopic fence (3) is connected with the first fixing plate (1), and the other end of the telescopic fence (3) is connected with the second fixing plate (2);
the balance plate (4) is inlaid in the first fixed plate (1) or two ends of the balance plate (4) are respectively arranged on the first fixed plate (1) and the second fixed plate (2);
the side walls of the first fixing plate (1) and the second fixing plate (2) are connected with the fixing frame (5) in a sliding manner;
the balance plate (4) comprises: a first balance plate (41), a second balance plate (42), and a third balance plate (43);
wherein the first balance plate (41) is of a hollow structure, and the second balance plate (42) and the third balance plate (43) are respectively and slidably arranged at two ends of the hollow structure;
the second balance plate (42) is of a structure with one end open, and the third balance plate (43) is slidably arranged in the second balance plate (42);
the second balance plate (42) is mounted on the first fixed plate (1), and the third balance plate (43) is mounted on the second fixed plate (2);
the second balance plate (42) includes: the device comprises a first extrusion plate (421), a first spring column (422), a first supporting column (423), a second sub-balance plate (424), a second chute (425), a first sliding key (426) and a safety rope (427);
one end of the second sub-balancing plate (424) is connected with the first spring column (422), the first spring column (422) is connected with the first extrusion plate (421), the first extrusion plate (421) is installed on the first fixed plate (1), a first sliding key (426) is arranged at the other end of the second sub-balancing plate (424), the first sliding key (426) is slidably installed in the first balancing plate (41), a second sliding groove (425) is formed in the second sub-balancing plate (424), the third balancing plate (43) is slidably installed in the second sliding groove (425), the first supporting column (423) is installed on the side wall of the second sub-balancing plate (424), and the safety rope (427) is installed on the second sub-balancing plate (424);
the third balance plate (43) includes: a third sub balance plate (431), a second support column (432), a second spring column (433), a second pressing plate (434), and a second sliding key (435);
wherein one end of the third sub-balancing plate (431) is provided with the second sliding key (435), the second sliding key (435) is slidably arranged in the second balancing plate (42), the other end of the third sub-balancing plate (431) is connected with the second spring column (433), the second spring column (433) is connected with the second extrusion plate (434), the second extrusion plate (434) is arranged on the second fixed plate (2), and the second support column (432) is arranged on the side wall of the third sub-balancing plate (431);
the first fixing plate (1) includes: the fixing device comprises a first fixing plate body (11), a first mounting hole (12), a balance frame mounting groove (13), a fixing pin (14), a first fixing frame groove (15) and a first fixing frame mounting piece (16);
wherein the first fixed plate body (11) is connected with the telescopic fence (3);
the first mounting holes (12) and the balance frame mounting grooves (13) are formed in the first fixing plate body (11), and the balance plate (4) is inlaid in the balance frame mounting grooves (13) or one end of the balance plate (4) is mounted in the first mounting holes (12);
the fixing pins (14) are arranged on the first fixing plate body (11), and the fixing pins (14) are connected with the second fixing plates (2) of adjacent telescopic scaffolds when the telescopic scaffolds are used side by side;
the first fixing frame groove (15) is formed in the side wall of the first fixing plate body (11), the first fixing frame mounting piece (16) is mounted in the first fixing frame groove (15), and the fixing frame (5) is connected with the first fixing frame mounting piece (16);
the second fixing plate (2) includes: the second fixing plate comprises a second fixing plate body (21), a second mounting hole (22), a crawling ladder (23), a second fixing frame groove (24), a second fixing frame mounting piece (25) and a fixing pin hole;
wherein the second fixing plate body (21) is connected with the telescopic fence (3);
the second mounting hole (22) is formed in the second fixing plate body (21), and the other end of the balance plate (4) is mounted in the second mounting hole (22);
the crawling ladder (23) is arranged on the second fixed plate body (21) and is arranged on one side of the second fixed plate body (21) and one side of the telescopic fence (3);
the second fixing frame groove (24) is formed in the side wall of the second fixing plate body (21), the second fixing frame mounting piece (25) is mounted in the second fixing frame groove (24), and the fixing frame (5) is connected with the second fixing frame mounting piece (25);
the fixing pin holes are formed in the second fixing plate body (21), and the fixing pin holes are connected with the first fixing plates (1) of the adjacent telescopic scaffolds when the telescopic scaffolds are used side by side.
2. Telescopic scaffold for low-altitude operations according to claim 1, characterized in that the telescopic barrier (3) comprises: the telescopic fence comprises a telescopic fence body (31), a lifting plate (32), a mounting plate (33) and a first lifting rope (34);
one end of the telescopic fence body (31) is connected with the first fixing plate (1), and the other end of the telescopic fence body (31) is connected with the second fixing plate (2);
the lifting plate (32) and the mounting plate (33) are both mounted on the telescopic fence body (31), the first lifting rope (34) is arranged on the lifting plate (32), and the first lifting rope (34) is connected with the balance plate (4) and used for lifting and mounting the balance plate (4) on the mounting plate (33).
3. Telescopic scaffold for low-altitude operations according to claim 1, wherein the first balancing plate (41) comprises: the first sub-balance plate (411), the second hoisting rope (412), the first chute (413) and the pull rope (414);
the first sub-balancing plate (411) is of a hollow structure, the first sliding groove (413) is arranged in the hollow structure, and two ends of the first sub-balancing plate (411) are respectively and slidably provided with the second balancing plate (42) and the third balancing plate (43);
the second hoisting ropes (412) are arranged on one surface of the first sub-balance plate (411), and the pull ropes (414) are arranged on the other surface of the first sub-balance plate (411).
4. Telescopic scaffold for low-altitude operations according to claim 1, characterized in that the fixing frame (5) comprises: the device comprises a sub-fixing frame (51), a third fixing frame mounting piece (52), a supporting frame (53) and a supporting frame mounting groove (54);
the third fixing frame installation piece (52) is installed at the top of the sub-fixing frame (51), the third fixing frame installation piece (52) is installed on the first fixing plate (1) or the second fixing plate (2), the support frame installation groove (54) is formed in the bottom of the sub-fixing frame (51), and the support frame (53) is arranged in the support frame installation groove (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215777.4A CN114482505B (en) | 2022-03-07 | 2022-03-07 | Telescopic scaffold for low-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210215777.4A CN114482505B (en) | 2022-03-07 | 2022-03-07 | Telescopic scaffold for low-altitude operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482505A CN114482505A (en) | 2022-05-13 |
| CN114482505B true CN114482505B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210215777.4A Active CN114482505B (en) | 2022-03-07 | 2022-03-07 | Telescopic scaffold for low-altitude operation |
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| CN (1) | CN114482505B (en) |
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| CN214995790U (en) * | 2021-07-26 | 2021-12-03 | 河南无限实业有限公司 | Scaffold frame is used to fitment |
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2022
- 2022-03-07 CN CN202210215777.4A patent/CN114482505B/en active Active
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|---|---|---|---|---|
| JP2011052474A (en) * | 2009-09-03 | 2011-03-17 | Nikko Co Ltd | Foldable working scaffold |
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| CN212773366U (en) * | 2020-07-29 | 2021-03-23 | 中冶建工集团有限公司 | Door type scaffold |
| CN213868857U (en) * | 2020-11-10 | 2021-08-03 | 广东九洲建设集团有限公司 | Scaffold frame for building easy to disassemble |
| CN214740505U (en) * | 2021-01-07 | 2021-11-16 | 陕西众达公路设计有限公司 | Highway maintenance uses collapsible guardrail convenient to remove |
| CN214995790U (en) * | 2021-07-26 | 2021-12-03 | 河南无限实业有限公司 | Scaffold frame is used to fitment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114482505A (en) | 2022-05-13 |
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