CN110344574B - Assembled shaped steel scaffold frame of encorbelmenting - Google Patents
Assembled shaped steel scaffold frame of encorbelmenting Download PDFInfo
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- CN110344574B CN110344574B CN201910631400.5A CN201910631400A CN110344574B CN 110344574 B CN110344574 B CN 110344574B CN 201910631400 A CN201910631400 A CN 201910631400A CN 110344574 B CN110344574 B CN 110344574B
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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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
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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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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- Engineering & Computer Science (AREA)
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Abstract
The invention relates to an assembled section steel cantilever scaffold which comprises a connecting base plate and fixing section steel arranged at the edge of the connecting base plate, wherein the fixing section steel extends to the outer side of the connecting base plate, a fixing device is arranged on the connecting base plate, and the fixing device plays a role in fixing and limiting the fixing section steel. When the scaffold is installed, the fixing device can be connected with the connecting base plate, then the fixing section steel is placed in the fixing device, the fixing device is enabled to fix and limit the fixing section steel, the fixing section steel is enabled to be stably and fixedly connected with the connecting base plate, and the fixing section steel is not required to be fixed with the connecting base plate through concrete when being fixed, so that holes cannot be reserved on a wall body when the scaffold is installed, the section steel does not need to be cut off, the reuse of the section steel cannot be caused, and after the fixing section steel is disassembled, large holes cannot be left on the outer wall body of a building, and the leakage hidden danger cannot be caused.
Description
Technical Field
The invention relates to the technical field of scaffold construction, in particular to an assembled section steel cantilever scaffold.
Background
In multilayer and high-rise building engineering, the overhanging scaffold is an indispensable safety protection measure and an operation table, and directly influences the personal safety of workers and the engineering construction quality and efficiency. The traditional section steel cantilever scaffold is characterized in that the section steel is anchored on a floor slab through a U-shaped pull ring or an anchor bolt, the anchoring length cannot be less than 1.25 times of the cantilever length according to the standard, and the total amount of the section steel is large.
In the layer is laid to shaped steel of encorbelmenting, because the shaped steel of encorbelmenting is great to the demand in usage space, the building inner space probably can't directly satisfy the requirement of laying, needs extra reservation hole or takes other to strengthen the security that the anchor measure guaranteed the anchor to lead to laying the layer construction complicacy, there is I shaped steel in the floor moreover and can influence the construction of follow-up interior wall and floor.
The structural steel that encorbelments leads to reserving the hole on the wall body because of extending outward from building inside encorbelments, when the structural steel that encorbelments after finishing constructing dismantles, all take out structural steel outside-in inside the building, then hoist and dismantle in unison. If the internal space of the building is insufficient, the section steel needs to be cut off, so that not only is a large amount of loss caused by segmental disassembly and transportation, but also the reuse rate of the section steel is low.
Therefore, the existing construction structure of the cantilever scaffold is to be improved.
Disclosure of Invention
The invention provides an assembled section steel cantilever scaffold which has the advantages of convenience in mounting and dismounting section steel and full recovery of section steel, and improves the reuse rate of the section steel.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides an assembled shaped steel scaffold frame of encorbelmenting, includes connecting substrate, sets up the fixed shaped steel with connecting substrate edge, fixed shaped steel extends to connecting substrate's the outside, the last fixing device that is provided with of connecting substrate, fixing device include pre-buried two pre-buried steel sheets on connecting substrate, the support column of being connected with pre-buried steel sheet, connect the fixed steel sheet between two support columns, with fixed steel sheet fixed connection's hydro-cylinder, fixed shaped steel activity is pegged graft between two support columns to it is spacing between fixed steel sheet and connecting substrate, the first inserted bar of piston rod fixedly connected with of hydro-cylinder, the inserting groove has been seted up on the fixed shaped steel, first inserted bar and inserting groove are pegged graft the cooperation, fixing device is provided with two sets ofly at least.
Through adopting the above technical scheme, when installing the scaffold frame, earlier pre-buried steel sheet and connection substrate fixed connection, it is fixed mutually with pre-buried steel sheet to make the support column, place fixed shaped steel between two support columns again, start the hydro-cylinder, make hydro-cylinder linkage piston rod, make the piston rod drive first grafting pole, make the cooperation of pegging graft mutually of grafting groove on first grafting pole and the fixed shaped steel, thereby can support fixed shaped steel, make comparatively stable and connection substrate looks fixed connection of fixed shaped steel, when fixed, fixed shaped steel need not utilize concrete and connection substrate fixed, consequently, can not reserve the hole on the wall body when installing the scaffold frame, and also need not cut off shaped steel, can not lead to the used repeatedly of shaped steel. And after the fixed profile steel is disassembled, larger holes cannot be left on the external wall of the building, and the hidden danger of leakage cannot be caused.
The invention is further configured to: the embedded steel plate is provided with a fixed screw in a threaded insertion mode, the fixed screw is fixedly connected with a butt joint sheet, the butt joint sheet is abutted to the embedded steel plate, the support column is in threaded sleeve joint with the fixed screw, the lower end of the support column is provided with a flange, and a fixing bolt is arranged between the flange and the embedded steel plate.
Through adopting the above technical scheme, after the fixed pre-buried steel sheet of installation, peg graft the fixing bolt screw thread on pre-buried steel sheet, make butt piece and pre-buried steel sheet looks butt, again with support column and screw rod threaded connection, and be connected the support column with pre-buried steel sheet through fixing bolt, make the support column be connected more stable with pre-buried steel sheet, when dismantling fixed shaped steel, can easily convenient with support column and screw rod and pre-buried steel sheet phase separation, it is also comparatively convenient when the installation simultaneously, make fixed shaped steel can dismantle completely, guarantee the rate of utilization of fixed shaped steel.
The invention is further configured to: the lateral wall of support column has seted up spacing spout, the upper end and the cooperation of spacing spout sliding clamping of fixed shaped steel.
Through adopting above-mentioned technical scheme, when fixed shaped steel and support column installation cooperation, can be directly with fixed shaped steel and support column slip joint to can play better fixed spacing effect to fixed shaped steel, guarantee the stability that fixed shaped steel is connected.
The invention is further configured to: and the lower end of the embedded steel plate is fixedly connected with a reinforcing rod.
Through adopting above-mentioned technical scheme, the anchor strut of pre-buried steel sheet lower extreme can be connected more firm with connection substrate, and when pre-buried steel sheet was connected with connection substrate, pre-buried steel sheet can be more stable, guarantees more firm when fixed shaped steel played the supporting role.
The invention is further configured to: the one end fixedly connected with pole setting that fixed shaped steel is located the connecting substrate outside, be provided with coupling assembling between pole setting and the fixed shaped steel, coupling assembling include with pole setting lower extreme fixed connection's fixed plate, with fixed plate fixed connection's grafting limiting plate, set up first spliced eye on the grafting limiting plate, set up second spliced eye and third spliced eye on fixed shaped steel, with first spliced eye and the fixed inserted bar of third spliced eye grafting complex, the grafting limiting plate cooperates with the second spliced eye grafting.
Through adopting above-mentioned technical scheme, in fixed pole setting, be connected the fixed plate of pole setting lower extreme and the tip of fixed shaped steel, make the grafting limiting plate and the grafting cooperation of second spliced eye of fixed plate lower extreme, peg graft fixed inserted bar in first spliced eye and third spliced eye again, guarantee fixed shaped steel and the stability of being connected of pole setting more to guarantee the support intensity of scaffold frame, fix the process convenience more that can make the installation dismantle through fixed inserted bar grafting simultaneously.
The invention is further configured to: the fixed profile steel is fixedly connected with a first reinforcing plate, a fourth inserting hole corresponding to the third inserting hole is formed in the first reinforcing plate, the fixed inserting rods are sequentially inserted into the fourth inserting hole and the first inserting hole and extend into the third inserting hole, the fixed inserting rods are oppositely arranged to form a group, and two groups of fixed inserting rods are arranged between the vertical rod and the fixed profile steel.
Through adopting above-mentioned technical scheme, when carrying out spacing fixed to the grafting limiting plate, two sets of fixed inserted bars can realize not spacing grafting of listening of first gusset plate, fixed shaped steel and grafting limiting plate, guarantee to the fixed of grafting limiting plate spacing to can guarantee the stability of being connected between pole setting and the fixed shaped steel.
The invention is further configured to: the fixed inserted bar is fixedly connected with a second reinforcing plate, and the second reinforcing plate is fixedly connected with the first reinforcing plate through a reinforcing screw.
Through adopting above-mentioned technical scheme, when fixed inserted bar and fourth spliced eye are pegged graft and are cooperated, the second gusset plate is connected with first gusset plate through consolidating the screw to can guarantee the joint strength between fixed inserted bar and the fixed shaped steel, thereby guarantee the joint strength between pole setting and the fixed shaped steel.
The invention is further configured to: the end part of one end, far away from the second reinforcing plate, of the fixed insertion rod is fixedly connected with a second insertion rod, a fifth insertion hole is formed in the end part of the fixed insertion rod, and the second insertion rod and the fifth insertion hole are arranged correspondingly.
Through adopting above-mentioned technical scheme, when two fixed inserted bars were mutually supported and are corresponded, the second inserted bar can be pegged graft with the fifth grafting hole on the adjacent fixed inserted bar and cooperate to can guarantee the joint strength between the adjacent fixed inserted bar, guarantee the joint strength between pole setting and the fixed shaped steel.
In conclusion, the beneficial technical effects of the invention are as follows:
1. when the scaffold is installed, the embedded steel plate is fixedly connected with the connecting substrate firstly, the supporting columns are fixed with the embedded steel plate, then the fixed profile steel is placed between the two supporting columns, the oil cylinder is started, the oil cylinder is linked with the piston rod, the piston rod drives the first inserting rod, and the first inserting rod is matched with the inserting hole in the fixed profile steel in an inserting mode, so that the fixed profile steel can be abutted and relatively stably and fixedly connected with the connecting substrate;
2. after the embedded steel plate is well installed and fixed, the fixing bolt is inserted on the embedded steel plate in a threaded manner, the abutting piece is abutted against the embedded steel plate, the supporting column is in threaded connection with the screw rod, and the supporting column is connected with the embedded steel plate through the fixing bolt, so that the supporting column and the embedded steel plate are connected more stably;
3. the reinforcing rods at the lower ends of the embedded steel plates can be connected with the connecting base plate more stably, and when the embedded steel plates are connected with the connecting base plate, the embedded steel plates can be more stable, so that the fixed profile steel is more stable when playing a supporting role;
4. when fixed pole setting, the fixed plate with the pole setting lower extreme is connected with the tip of fixed shaped steel, makes the grafting limiting plate and the second plug-in hole of fixed plate lower extreme peg graft mutually and cooperatees, pegs graft in first plug-in hole and third plug-in hole with fixed inserted bar again, guarantees fixed shaped steel and the stability more of being connected of pole setting to guarantee the support intensity of scaffold frame, fix the process that can make the installation dismantle more facility through fixed inserted bar grafting simultaneously.
Drawings
Fig. 1 is a schematic overall structure diagram for embodying a cantilever scaffold;
FIG. 2 is an exploded view of a specific structure for embodying the fixing means;
fig. 3 is an exploded view of a concrete structure for embodying the connection of the vertical rod and the fixed section steel.
In the figure, 1, a connection substrate; 2. fixing the section steel; 3. a fixing device; 31. pre-burying a steel plate; 32. a support pillar; 33. fixing a steel plate; 34. an oil cylinder; 4. a first plug-in rod; 5. inserting grooves; 6. fixing the screw rod; 7. abutting the sheet; 8. a flange; 9. fixing the bolt; 10. a limiting chute; 11. a reinforcing rod; 12. erecting a rod; 13. a connecting assembly; 131. a fixing plate; 132. inserting a limit plate; 133. a first plug hole; 134. a second plug hole; 135. a third plug hole; 136. fixing the inserted rod; 14. a first reinforcing plate; 15. a fourth plug hole; 16. a second reinforcing plate; 17. reinforcing screws; 18. a second plug-in rod; 19. and a fifth plug hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): the utility model provides an assembled shaped steel scaffold frame of encorbelmenting, as shown in figure 1, including linking substrate 1, set up with the fixed shaped steel 2 of linking substrate 1 edge, fixed shaped steel 2 extends to linking substrate 1's the outside, is provided with multiunit fixing device 3 on the linking substrate 1, and fixed shaped steel 2 cooperatees with fixing device 3 mutually pegging graft, and every fixed shaped steel 2 cooperatees with two sets of fixing device 3. The part that fixed shaped steel 2 extends to the connection base plate 1 outside is connected with pole setting 12, and a plurality of pole settings 12 connect into the scaffold, and the scaffold can set up to fastener-type scaffold etc..
As shown in fig. 2, the fixing device 3 includes two embedded steel plates 31 embedded on the connection substrate 1, support columns 32 connected with the embedded steel plates 31, fixing steel plates 33 connected between the two support columns 32, and an oil cylinder 34 fixedly connected with the fixing steel plates 33, a first plug-in rod 4 fixedly connected with a piston rod of the oil cylinder 34 is provided with a plug-in groove 5 on the fixing section steel 2, the first plug-in rod 4 is in plug-in fit with the plug-in groove 5, and a reinforcing rod 11 is fixedly connected with the lower end of the embedded steel plate 31.
As shown in fig. 2, when the fixed section steel 2 is installed, the embedded steel plate 31 and the reinforcing rod 11 are embedded in the connecting substrate 1 through concrete, the supporting columns 32 are installed on the connecting substrate 1, the fixed section steel 2 is placed between the two supporting columns 32, the oil cylinder 34 is restarted, the oil cylinder 34 is linked with the first inserting rod 4, the first inserting rod 4 is in inserting fit with the inserting groove 5, and therefore the limiting fixation of the fixed section steel 2 can be achieved. After the construction is accomplished, can be comparatively convenient dismantle fixed shaped steel 2, can not lead to fixed shaped steel 2 to remain in the wall body, improve the rate of utilization of resource.
As shown in fig. 2, a fixing screw 6 is inserted into the embedded steel plate 31 in a threaded manner, a butt piece 7 is fixedly connected to the fixing screw 6, the butt piece 7 abuts against the embedded steel plate 31, a support column 32 is inserted into the fixing screw 6 in a threaded manner, a flange 8 is arranged at the lower end of the support column 32, and a fixing bolt 9 is arranged between the flange 8 and the embedded steel plate 31.
As shown in fig. 2, when installing support column 32, peg graft earlier fixing screw 6 screw thread in pre-buried steel sheet 31, make butt piece 7 laminate mutually with pre-buried steel sheet 31, cup joint support column 32 screw thread in fixing screw 6's the outside again to utilize fixing bolt 9 with support column 32 and pre-buried steel sheet 31 fixed connection, can make the complete quick and connection base plate 1 of fixed shaped steel 2 demolish mutually when demolising fixed shaped steel 2, guarantee the integrality of fixed shaped steel 2 after demolising.
As shown in fig. 2, the side wall of the supporting column 32 is provided with a limiting sliding groove 10, the upper end of the fixed section steel 2 is matched with the limiting sliding groove 10 in a sliding clamping manner, and the fixed section steel 2 can be matched with the limiting sliding groove 10 in a plugging manner, so that the supporting column 32 in the two sets of fixing devices 3 can play a role in fixing and limiting the fixed section steel 2, and the connection stability of the fixed section steel 2 can be ensured.
As shown in fig. 3, a first reinforcing plate 14 is fixedly connected to the fixed steel 2, and a fourth inserting hole 15 is formed on the first reinforcing plate 14.
As shown in fig. 3, a connection assembly 13 is disposed between the vertical rod 12 and the fixed section steel 2, the connection assembly 13 includes a fixed plate 131 fixedly connected to the lower end of the vertical rod 12, an insertion limiting plate 132 fixedly connected to the fixed plate 131, a first insertion hole 133 formed in the insertion limiting plate 132, a second insertion hole 134 and a third insertion hole 135 formed in the fixed section steel 2, and a fixed insertion rod 136 engaged with the first insertion hole 133 and the third insertion hole 135 in an insertion manner, the insertion limiting plate 132 is engaged with the second insertion hole 134 in an insertion manner, and the third insertion hole 135 and the fourth insertion hole 15 are disposed opposite to each other and have the same shape and size.
As shown in fig. 3, the fixed inserted bar 136 is sequentially inserted into and passes through the fourth insertion hole 15 and the first insertion hole 133 and extends to the third insertion hole 135, two fixed inserted bars 136 are relatively arranged to form a group, two groups of fixed inserted bars 136 are arranged between the vertical bar 12 and the fixed section steel 2, the fixed inserted bars 136 can fix the vertical bar 12 and the fixed section steel 2, and the connection stability between the vertical bar 12 and the fixed section steel 2 is ensured.
As shown in fig. 3, the second reinforcing plate 16 is fixedly connected to the fixed inserting rod 136, the second reinforcing plate 16 is fixedly connected to the first reinforcing plate 14 through a reinforcing screw 17, when the fixed inserting rod 136 is matched with the vertical rod 12 and the fixed section steel 2 in an inserting manner, the second reinforcing plate 16 is attached to the first reinforcing plate 14, the second reinforcing plate 16 and the first reinforcing plate 14 are fixed by the reinforcing screw 17, the fixed inserting rod 136 can be further fixed, and the vertical rod 12 and the fixed section steel 2 are more stably connected.
As shown in fig. 3, the end of the fixed inserting rod 136 far away from the second reinforcing plate 16 is fixedly connected with a second inserting rod 18, the end of the fixed inserting rod 136 is provided with a fifth inserting hole 19, the second inserting rod 18 and the fifth inserting hole 19 are correspondingly arranged, when the two fixed inserting rods 136 are oppositely inserted, the second inserting rod 18 and the fifth inserting hole 19 can be matched in an inserting manner, so that the connection strength between the relatively fixed inserting rods 136 can be ensured.
The specific working process is as follows: when putting up the scaffold, bury buried steel sheet 31 and anchor strut 11 underground on connecting substrate 1 through the concrete, install support column 32 on connecting substrate 1 again, peg graft fixing screw 6 screw thread in buried steel sheet 31, make butt piece 7 laminate mutually with buried steel sheet 31, cup joint support column 32 screw thread in fixing screw 6's the outside again, and utilize fixing bolt 9 with support column 32 and buried steel sheet 31 fixed connection, make fixed shaped steel 2 place between two support columns 32, restart hydro-cylinder 34, make the first inserted link 4 of hydro-cylinder 34 linkage, make first inserted link 4 and 5 cooperation of pegging graft mutually of inserting groove, thereby can realize spacing fixed to fixed shaped steel 2.
When the vertical rod 12 is installed, the inserting limiting plate 132 at the lower end of the vertical rod 12 is inserted into the second inserting hole 134, the first inserting hole 133, the third inserting hole 135 and the fourth inserting hole 15 correspond to each other, the fixing inserting rod 136 is sequentially inserted into the fourth inserting hole 15 and the first inserting hole 133 and extends into the third inserting hole 135, when the fixing inserting rod 136 is matched with the vertical rod 12 and the fixing section steel 2 in an inserting mode, the second reinforcing plate 16 is attached to the first reinforcing plate 14, and the reinforcing screw 17 is used for fixing the second reinforcing plate 16 and the first reinforcing plate 14. And then the installation of the upper end of the scaffold is completed, and the building of the scaffold is realized.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (5)
1. The utility model provides an assembled shaped steel scaffold frame of encorbelmenting, includes joint substrate (1), sets up and fixed shaped steel (2) of joint substrate (1) edge, fixed shaped steel (2) extend to the outside of joint substrate (1), its characterized in that: the connecting base plate (1) is provided with a fixing device (3), the fixing device (3) comprises two embedded steel plates (31) embedded on the connecting base plate (1), supporting columns (32) connected with the embedded steel plates (31), a fixed steel plate (33) connected between the two supporting columns (32) and an oil cylinder (34) fixedly connected with the fixed steel plate (33), the fixed section steel (2) is movably inserted between the two supporting columns (32) and limited between the fixed steel plate (33) and the connecting base plate (1), a piston rod of the oil cylinder (34) is fixedly connected with a first inserting rod (4), the fixed section steel (2) is provided with an inserting groove (5), the first inserting rod (4) is in inserting fit with the inserting groove (5), and at least two groups of fixing devices (3) are arranged;
the side wall of the supporting column (32) is provided with a limiting sliding chute (10), and the upper end of the fixed section steel (2) is in sliding clamping fit with the limiting sliding chute (10);
the fixing structure comprises a fixing base plate (1), a vertical rod (12) and a connecting component (13), wherein the vertical rod (12) is fixedly connected to one end of the fixing profile steel (2) located on the outer side of the connecting base plate (1), the connecting component (13) is arranged between the vertical rod (12) and the fixing profile steel (2), the connecting component (13) comprises a fixing plate (131) fixedly connected with the lower end of the vertical rod (12), an inserting limiting plate (132) fixedly connected with the fixing plate (131), a first inserting hole (133) formed in the inserting limiting plate (132), a second inserting hole (134) and a third inserting hole (135) formed in the fixing profile steel (2), and a fixing inserting rod (136) in inserting fit with the first inserting hole (133) and the third inserting hole (135), and the inserting limiting plate (132) is in inserting fit with the second inserting hole (134);
the fixed profile steel is characterized in that a first reinforcing plate (14) is fixedly connected to the fixed profile steel (2), a fourth inserting hole (15) corresponding to the third inserting hole (135) is formed in the first reinforcing plate (14), the fixed inserting rods (136) are sequentially inserted into the fourth inserting hole (15) and the first inserting hole (133) and extend into the third inserting hole (135), the fixed inserting rods (136) are oppositely arranged to form a group, and two groups of fixed inserting rods (136) are arranged between the vertical rod (12) and the fixed profile steel (2).
2. The assembled steel cantilever scaffold according to claim 1, wherein: the embedded steel plate is characterized in that a fixing screw (6) is inserted into the embedded steel plate (31) in a threaded manner, a butt joint piece (7) is fixedly connected onto the fixing screw (6), the butt joint piece (7) is abutted against the embedded steel plate (31), the supporting column (32) is inserted onto the fixing screw (6) in a threaded manner, a flange (8) is arranged at the lower end of the supporting column (32), and a fixing bolt (9) is arranged between the flange (8) and the embedded steel plate (31).
3. The assembled steel cantilever scaffold according to claim 1, wherein: the lower end of the embedded steel plate (31) is fixedly connected with a reinforcing rod (11).
4. The assembled steel cantilever scaffold according to claim 1, wherein: the fixed inserted bar (136) is fixedly connected with a second reinforcing plate (16), and the second reinforcing plate (16) is fixedly connected with the first reinforcing plate (14) through a reinforcing screw (17).
5. The assembled steel cantilever scaffold of claim 4, wherein: the end part of one end, far away from the second reinforcing plate (16), of the fixed insertion rod (136) is fixedly connected with a second insertion rod (18), a fifth insertion hole (19) is formed in the end part of the fixed insertion rod (136), and the second insertion rod (18) and the fifth insertion hole (19) are arranged correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631400.5A CN110344574B (en) | 2019-07-12 | 2019-07-12 | Assembled shaped steel scaffold frame of encorbelmenting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631400.5A CN110344574B (en) | 2019-07-12 | 2019-07-12 | Assembled shaped steel scaffold frame of encorbelmenting |
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| Publication Number | Publication Date |
|---|---|
| CN110344574A CN110344574A (en) | 2019-10-18 |
| CN110344574B true CN110344574B (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910631400.5A Active CN110344574B (en) | 2019-07-12 | 2019-07-12 | Assembled shaped steel scaffold frame of encorbelmenting |
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| CN207160548U (en) * | 2017-09-08 | 2018-03-30 | 中核华泰建设有限公司 | A kind of anchor of overhanging scaffold |
| CN207582934U (en) * | 2017-12-07 | 2018-07-06 | 中元建设集团股份有限公司 | A kind of pre-buried hook for being used to fix builder's jack I-steel |
| CN208777675U (en) * | 2018-08-04 | 2019-04-23 | 广州坚磊建设有限公司 | A kind of overhanging scaffold erection structure |
| CN208815876U (en) * | 2018-08-07 | 2019-05-03 | 中建八局第三建设有限公司 | A kind of fixed device of detachable suspended scaffold upright rod load |
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2019
- 2019-07-12 CN CN201910631400.5A patent/CN110344574B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202672701U (en) * | 2012-07-12 | 2013-01-16 | 中国建筑第八工程局有限公司 | Overhanging scaffold pre-buried ring capable of being repeatedly used |
| CN104179341A (en) * | 2014-08-25 | 2014-12-03 | 中国十七冶集团有限公司 | Method for mounting combining and positioning devices of cantilever bearing frames |
| CN207160548U (en) * | 2017-09-08 | 2018-03-30 | 中核华泰建设有限公司 | A kind of anchor of overhanging scaffold |
| CN107558720A (en) * | 2017-10-18 | 2018-01-09 | 中交第四公路工程局有限公司 | A kind of vertical rod fixture and scaffold |
| CN207582934U (en) * | 2017-12-07 | 2018-07-06 | 中元建设集团股份有限公司 | A kind of pre-buried hook for being used to fix builder's jack I-steel |
| CN208777675U (en) * | 2018-08-04 | 2019-04-23 | 广州坚磊建设有限公司 | A kind of overhanging scaffold erection structure |
| CN208815876U (en) * | 2018-08-07 | 2019-05-03 | 中建八局第三建设有限公司 | A kind of fixed device of detachable suspended scaffold upright rod load |
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| Publication number | Publication date |
|---|---|
| CN110344574A (en) | 2019-10-18 |
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