CN117090377B - Roofing metal sheet engineering scaffold frame of mating formation - Google Patents
Roofing metal sheet engineering scaffold frame of mating formation Download PDFInfo
- Publication number
- CN117090377B CN117090377B CN202311358973.8A CN202311358973A CN117090377B CN 117090377 B CN117090377 B CN 117090377B CN 202311358973 A CN202311358973 A CN 202311358973A CN 117090377 B CN117090377 B CN 117090377B
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- frame
- wall
- fixedly connected
- rod
- chassis
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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
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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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
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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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
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
-
- 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
-
- 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
- E04G5/08—Scaffold boards or planks
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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
- E04G5/14—Railings
-
- 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
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
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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
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G2001/157—Extensible platforms, e.g. telescopic 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
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of auxiliary tools for buildings, and particularly discloses a roof metal plate paving engineering scaffold which comprises a bottom frame, side frames detachably connected to the top of the bottom frame and a top frame detachably connected to the top of the side frames, wherein the top of the bottom frame is rotationally connected with a driving sleeve, two groups of side frames are symmetrically arranged on the bottom frame, the outer walls of the side frames are also in sliding connection with a linkage frame, the two side walls of the bottom frame are respectively provided with a supporting part for increasing the stability of the bottom frame, the inner walls of the two groups of side frames are respectively provided with a lifting part for adjusting the height of the top frame, the lifting parts are linked with the supporting parts through the linkage frame, the two side walls of the top frame are respectively provided with an expanding part for increasing the bearing area of the top frame, and the top of the bottom frame is also provided with counterweight parts symmetrically arranged on the driving sleeve; according to the invention, the bearing range of the top frame is adjusted, so that the gravity center of the scaffold when being lifted is reduced, the stability in the use process is improved, and the applicability of the scaffold is improved.
Description
Technical Field
The invention relates to the technical field of building auxiliary tools, in particular to a scaffold for a roofing metal plate paving project.
Background
The metal roof is a roof form which adopts a metal plate as a roof material and combines a structural layer and a waterproof layer into a whole. The metal plates are various, such as galvanized plates, aluminized zinc plates, aluminum alloy plates, aluminum magnesium alloy plates, titanium alloy plates, copper plates, stainless steel plates and the like, and the surfaces of the plates can be subjected to baking finish treatment, so that a scaffold is needed to assist when the metal plates are paved on a roof.
In the use process of the existing scaffold, although the whole height of the scaffold can be adjusted, the following defects still exist in the actual use process:
1. when the overall height of the scaffold is adjusted, the stability of the scaffold is reduced due to the fact that the overall height is increased and the bottom supporting range is unchanged, and certain potential safety hazards exist;
2. inconvenient according to construction mode to the scope of bearing at scaffold top adjust, and then need frequent regulation scaffold's position, influence the efficiency of construction, whole suitability is relatively poor.
Therefore, we propose a roofing metal sheet pavement engineering scaffold.
Disclosure of Invention
The invention aims to provide a roofing metal plate paving engineering scaffold, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a roofing metal sheet engineering scaffold frame of mating formation, includes the chassis, can dismantle the side bearer of connecting in the chassis top and can dismantle the roof-rack of connecting in the side bearer top, the chassis top rotates and is connected with drive sleeve, the side bearer is provided with two sets of with the chassis symmetry, the side bearer outer wall still sliding connection has the link frame, chassis both sides wall all is provided with the supporting part that is used for increasing chassis stability, just the supporting part is provided with two sets of with the drive sleeve symmetry, two sets of the side bearer inner wall all is provided with the elevating component that is used for the roof-rack to carry out altitude mixture control, just elevating component links with the supporting part through the link frame, roof-rack both sides wall all is provided with the expansion part that is used for increasing roof-rack bearing area, the chassis top still is provided with the counter weight part that sets up with the drive sleeve symmetry, counter weight part is used for linking with the expansion part in order to increase the stability of chassis.
The supporting part comprises a supporting rod, a linkage rod and a universal wheel, wherein the supporting rod is connected to the inner wall of the underframe in a sliding mode, the linkage rod is connected to the top of the supporting rod in a rotating mode, the universal wheel is fixedly connected to the bottom wall of the supporting rod, one end, away from the supporting rod, of the linkage rod is connected with the linkage frame in a rotating mode, an elastic piece is fixedly connected to the side wall of the supporting rod, and one end, away from the supporting rod, of the elastic piece is fixedly connected with the underframe.
The two groups of lifting parts comprise double-thread screws rotatably connected to the inner walls of the side frames and lifting rods in threaded connection with the outer walls of the double-thread screws, one ends of the lifting rods, far away from the double-thread screws, are fixedly connected with the top frame, and the double-thread screws are in threaded connection with the linkage frame.
The top of the underframe is also rotationally connected with a driving rod, two groups of double-threaded screws are connected with the driving rod through bevel gear sets, and one end of the driving rod is also fixedly connected with a first rotating handle.
The two groups of expansion components comprise expansion frames which are connected with the inner wall of the top frame in a sliding manner and first racks which are fixedly connected with the expansion frames, and the middle part of the top frame is provided with a space for accommodating the expansion frames; the upper frame bottom wall still rotates and is connected with the transfer line, transfer line upper end still fixedly connected with first gear, just the transfer line links to each other with the drive sleeve slip, just the transfer line is still spacing mutually with the drive sleeve through the lug of outer wall uplift, first gear and two sets of first rack meshing links to each other, just drive sleeve lower extreme still fixedly connected with and counter weight part matched with second gear, drive sleeve outer wall still fixedly connected with worm wheel.
The counterweight component comprises a counterweight frame and a second rack, wherein the counterweight frame is connected to the top of the underframe in a sliding mode, the second rack is fixedly connected to the bottom wall of the counterweight frame, the two groups of second racks are meshed with the second gear, and the outer side wall of the counterweight frame is fixedly connected with supporting legs which are symmetrically arranged relative to the driving sleeve.
One group of the side frame inner walls are further connected with a worm in a rotating mode through a connecting plate, the worm is meshed with the worm wheel, and a second rotating handle is further arranged at one end, away from the worm wheel, of the worm.
Preferably, the inner walls of the top frame and the expansion frame are provided with grid plates, and the top of the top frame is also provided with a protective fence.
Preferably, the inner walls of the two groups of side frames are detachably connected with reinforcing rods.
Compared with the prior art, the invention has the beneficial effects that:
1. the supporting component is linked with the top frame, when the lifting component drives the top frame to lift, the linkage frame moves downwards, and the supporting rod is driven by the linkage rod to extend out of the bottom frame, so that the purpose of increasing the bottom range is achieved, the stability in the use process is improved, and the potential safety hazard is reduced;
2. through the expansion part that sets up, can adjust the loading area of roof-rack according to the construction requirement to through expanding frame and counter weight frame looks linkage, make to expand the frame and drive counter weight frame and stretch out for the chassis when flexible, then in the local material is put into the counter weight frame with the heavy object, make the weight increase of counter weight frame, and then reach the purpose that reduces scaffold frame centrobaric, greatly increased stability in the use, improved scaffold frame's suitability simultaneously.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a scaffold for paving a roofing metal plate;
fig. 2 is a schematic structural diagram of an expansion frame of the scaffold for the roofing metal plate paving engineering, which is provided by the application;
fig. 3 is a schematic structural diagram of a roof expansion frame in a roof metal plate paving engineering scaffold according to the present application;
fig. 4 is a schematic view of a partial bottom view structure of a scaffold for paving a roofing metal plate according to the present application;
fig. 5 is an enlarged schematic view of the structure a in fig. 1 of the scaffold for paving a roofing metal plate provided by the application;
FIG. 6 is an enlarged schematic view of the structure B in FIG. 2 of the scaffold for paving roofing sheet metal provided by the present application;
fig. 7 is an enlarged schematic view of the C structure in fig. 4 of the scaffold for roofing sheet metal paving engineering provided in the present application;
fig. 8 is a schematic cross-sectional structure of a scaffold for paving a roofing metal plate.
In the figure: 1. a chassis; 11. a drive sleeve; 12. a support rod; 13. a linkage rod; 14. a universal wheel; 15. an elastic member; 16. a driving rod; 17. a bevel gear set; 18. a first rotating handle; 19. a second gear; 2. a side frame; 21. a linkage frame; 22. a double-flighted screw; 23. a lifting rod; 24. a reinforcing rod; 3. a top frame; 31. expanding the frame; 32. a first rack; 33. a transmission rod; 34. a first gear; 4. a counterweight frame; 41. a second rack; 42. a support leg; 5. a connecting plate; 51. a worm wheel; 52. a worm; 53. a second rotating handle; 6. a grid plate; 61. and (3) a protective fence.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a roofing metal sheet pavement engineering scaffold frame, including chassis 1, can dismantle the side bearer 2 of being connected in chassis 1 top and can dismantle the roof frame 3 of being connected in side bearer 2 top, chassis 1 top rotates and is connected with drive sleeve 11, side bearer 2 is provided with two sets of about chassis 1 symmetry, side bearer 2 outer wall still sliding connection has link frame 21, chassis 1 both sides wall all is provided with the supporting part that is used for increasing chassis 1 stability, and the supporting part is provided with two sets of about drive sleeve 11 symmetry, two sets of side bearer 2 inner walls all are provided with the elevating component that is used for roof frame 3 to carry out altitude mixture control, and elevating component links with the supporting part through link frame 21, roof frame 3 both sides wall all is provided with the expansion part that is used for increasing roof frame 3 bearing area, the lateral wall rigid coupling of roof frame 3 has the cat ladder, chassis 1 top still is provided with the counter weight part that is provided with about drive sleeve 11 symmetry, counter weight part is used for linking with expansion part in order to increase chassis 1 stability; through the supporting part that sets up and roof-rack 3 linkage mutually, when lifting unit drove roof-rack 3 and rise, the link frame 21 downward movement to drive supporting part and stretch out by chassis 1 inside, and then reach the purpose that increases the bottom scope, increased stability in the use, reduced the potential safety hazard.
The supporting part includes sliding connection in the bracing piece 12 of chassis 1 inner wall, rotate the gangbar 13 of connecting in bracing piece 12 top and fixed connection in the universal wheel 14 of bracing piece 12 diapire, the bottom of chassis 1 also rigid coupling has the universal wheel 14 of symmetric distribution, the one end that bracing piece 12 was kept away from to gangbar 13 rotates with the gangbar 21 and links to each other, and bracing piece 12 lateral wall still fixedly connected with elastic component 15, and the one end that bracing piece 12 was kept away from to elastic component 15 links to each other with chassis 1 is fixed, the setting of elastic component 15, when making gangbar 21 upward movement, bracing piece 12 can retract chassis 1, increase the rationality of structure.
The two groups of lifting parts comprise a double-thread screw rod 22 rotatably connected to the inner wall of the side frame 2 and a lifting rod 23 in threaded connection with the outer wall of the double-thread screw rod 22, one end, far away from the double-thread screw rod 22, of the lifting rod 23 is fixedly connected with the top frame 3, the double-thread screw rod 22 is in threaded connection with the linkage frame 21, external threads with opposite thread directions are formed in the outer wall of the double-thread screw rod 22, and the lifting rod 23 and the linkage frame 21 are in threaded connection through the two groups of external threads with opposite thread directions.
The top of the underframe 1 is also rotationally connected with a driving rod 16, two groups of double-threaded screws 22 are connected with the driving rod 16 through a bevel gear set 17, and one end of the driving rod 16 is also fixedly connected with a first rotating handle 18.
The two groups of expansion components comprise expansion frames 31 which are connected to the inner wall of the top frame 3 in a sliding mode and first racks 32 which are fixedly connected to the expansion frames 31, the two groups of first racks 32 are distributed in a staggered mode and are respectively located on two sides of the first gears 34, and a space for containing the expansion frames 31 is formed in the middle of the top frame 3.
The roof-rack 3 diapire still rotates and is connected with transfer line 33, and transfer line 33 outer wall still fixedly connected with first gear 34, and transfer line 33 and drive sleeve 11 slip link to each other, and transfer line 33 still is spacing mutually with drive sleeve 11 through the lug that the outer wall is protruding, and first gear 34 meshes with two sets of first racks 32 and links to each other, and drive sleeve 11 outer wall still fixedly connected with and counter weight part matched with second gear 19, drive sleeve 11 outer wall still fixedly connected with worm wheel 51.
The counterweight part comprises a counterweight frame 4 which is connected to the top of the underframe 1 in a sliding way and a second rack 41 which is fixedly connected to the bottom wall of the counterweight frame 4, the two groups of second racks 41 are meshed with the second gear 19, and the outer side wall of the counterweight frame 4 is fixedly connected with supporting legs 42 which are symmetrically arranged about the driving sleeve 11.
The inner wall of one group of side frames 2 is also rotatably connected with a worm 52 through a connecting plate 5, the worm 52 is meshed with the worm wheel 51, and one end of the worm 52 far away from the worm wheel 51 is also provided with a second rotating handle 53.
The inner walls of the top frame 3 and the expansion frame 31 are both provided with a grid plate 6, the top of the top frame 3 is also provided with a protective guard 61, and the protective guard 61 can be pulled to be provided with a safety belt.
Reinforcing rods 24 are detachably connected to the inner walls of the two groups of side frames 2, so that the strength of the structure is improved.
Working principle: when the device is used, the side frames 2 are inserted into the top of the underframe 1, the reinforcing rods 24 are inserted between the two groups of side frames 2, the top frames 3 are inserted into the top of the side frames 2, the top frames 3 and the two groups of lifting rods 23 are fixed, the detachable connection mode is convenient for transportation and use, after the device is installed, when the height of the top frames 3 is required to be adjusted, the driving rods 16 are driven to rotate through the first rotating handles 18, then the two groups of double-threaded screws 22 are driven to rotate through the two groups of bevel gear groups 17, when the double-threaded screws 22 rotate, the lifting rods 23 connected through threads drive the top frames 3 to lift relative to the side frames 2, the purpose of height adjustment is achieved, the double-threaded screws 22 also drive the linkage frames 21 to slide downwards when the linkage frames 21 slide downwards, the two groups of linked rods 13 connected through the two groups of rotation push the support rods 12 to extend out from the inside the underframe 1, so that the purpose of bottom support range is increased, and the stability in the use process is increased through the top frames 3 and the support rods 12, and the potential safety hazard is reduced;
when the bearing range of the top frame 3 needs to be adjusted, the worm 52 is driven to rotate through the second rotating handle 53, the driving sleeve 11 is driven to rotate through the set worm wheel 51, the driving sleeve 11 drives the driving rod 33 to rotate through the protruding block arranged on the outer wall of the driving rod 33 when rotating, the driving rod 33 and the driving sleeve 11 are arranged, the driving between the driving rod 33 and the driving sleeve 11 can be realized while the driving rod 33 and the driving sleeve 11 can slide relatively, when the driving rod 33 and the driving sleeve 11 rotate, the two groups of expansion frames 31 are driven to extend out of the top frame 3 through the first gear 34 and the second gear 19 under the driving of the first gear 32 and the second gear 41, meanwhile, the counterweight frame 4 and the expansion frames 31 synchronously move, the counterweight frame 4 extends out of the bottom frame 1, then local materials are used for placing weights into the counterweight frame 4, the weight of the counterweight frame 4 is increased, the purpose of reducing the gravity center of the scaffold is achieved, the stability in the using process is greatly increased, and the applicability of the scaffold is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a roofing metal sheet pavement engineering scaffold frame, includes chassis (1), can dismantle connect in side bearer (2) at chassis (1) top and can dismantle connect in overhead frame (3) at side bearer (2) top, its characterized in that, chassis (1) top rotates and is connected with drive sleeve (11), side bearer (2) are provided with two sets of about chassis (1) symmetry, side bearer (2) outer wall still sliding connection has link frame (21), chassis (1) both sides wall all is provided with the supporting part that is used for increasing chassis (1) stability, just supporting part is provided with two sets of about drive sleeve (11) symmetry, two sets of side bearer (2) inner wall all is provided with the elevating component that is used for overhead frame (3) to carry out altitude mixture control, and elevating component links with the supporting part through link frame (21), overhead frame (3) both sides wall all is provided with the expansion part that is used for increasing overhead frame (3) bearing area, chassis (1) top still is provided with the counter weight part that is provided with about drive sleeve (11) symmetry, the part that is used for increasing with the expansion stability of chassis (1);
the supporting component comprises a supporting rod (12) connected to the inner wall of the underframe (1) in a sliding manner, a linkage rod (13) connected to the top of the supporting rod (12) in a rotating manner and a universal wheel (14) fixedly connected to the bottom wall of the supporting rod (12), one end, far away from the supporting rod (12), of the linkage rod (13) is connected with a linkage frame (21) in a rotating manner, an elastic piece (15) is fixedly connected to the side wall of the supporting rod (12), and one end, far away from the supporting rod (12), of the elastic piece (15) is fixedly connected with the underframe (1);
the two groups of lifting parts comprise double-thread screws (22) rotatably connected to the inner wall of the side frame (2) and lifting rods (23) in threaded connection with the outer wall of the double-thread screws (22), one ends of the lifting rods (23) far away from the double-thread screws (22) are fixedly connected with the top frame (3), and the double-thread screws (22) are in threaded connection with the linkage frame (21);
the top of the underframe (1) is also rotationally connected with a driving rod (16), two groups of double-threaded screws (22) are connected with the driving rod (16) through a bevel gear group (17), and one end of the driving rod (16) is also fixedly connected with a first rotating handle (18);
the two groups of expansion components comprise an expansion frame (31) which is connected to the inner wall of the top frame (3) in a sliding manner and a first rack (32) which is fixedly connected to the expansion frame (31), a space for accommodating the expansion frame (31) is arranged in the middle of the top frame (3), a transmission rod (33) is further rotationally connected to the bottom wall of the top frame (3), a first gear (34) is further fixedly connected to the upper end of the transmission rod (33), the transmission rod (33) is slidably connected with the driving sleeve (11), the transmission rod (33) is further limited by a bump protruding from the outer wall and is meshed with the driving sleeve (11), the first gear (34) is connected with the two groups of first racks (32), a second gear (19) which is matched with the weight balancing component is further fixedly connected to the lower end of the driving sleeve (11), and a worm gear (51) is further fixedly connected to the outer wall of the driving sleeve (11).
The counterweight component comprises a counterweight frame (4) which is connected to the top of the underframe (1) in a sliding way and a second rack (41) which is fixedly connected to the bottom wall of the counterweight frame (4), the two groups of second racks (41) are meshed and connected with a second gear (19), and the outer side wall of the counterweight frame (4) is fixedly connected with supporting legs (42) which are symmetrically arranged relative to the driving sleeve (11);
the inner wall of one group of side frames (2) is further rotationally connected with a worm (52) through a connecting plate (5), the worm (52) is meshed with the worm wheel (51), and one end, far away from the worm wheel (51), of the worm (52) is further provided with a second rotating handle (53).
2. The roofing sheet metal pavement engineering scaffold of claim 1, wherein: the inner walls of the top frame (3) and the expansion frame (31) are both provided with a grid plate (6), and the top of the top frame (3) is also provided with a protective fence (61).
3. The roofing sheet metal pavement engineering scaffold of claim 1, wherein: reinforcing rods (24) are detachably connected to the inner walls of the two groups of side frames (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311358973.8A CN117090377B (en) | 2023-10-19 | 2023-10-19 | Roofing metal sheet engineering scaffold frame of mating formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311358973.8A CN117090377B (en) | 2023-10-19 | 2023-10-19 | Roofing metal sheet engineering scaffold frame of mating formation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117090377A CN117090377A (en) | 2023-11-21 |
| CN117090377B true CN117090377B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311358973.8A Active CN117090377B (en) | 2023-10-19 | 2023-10-19 | Roofing metal sheet engineering scaffold frame of mating formation |
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| CN (1) | CN117090377B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN120061550B (en) * | 2025-04-25 | 2025-08-22 | 中国建筑一局(集团)有限公司 | A multifunctional scaffold for civil construction |
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