CN211817901U - Overhanging type scaffold fixing device - Google Patents
Overhanging type scaffold fixing device Download PDFInfo
- Publication number
- CN211817901U CN211817901U CN201922429530.9U CN201922429530U CN211817901U CN 211817901 U CN211817901 U CN 211817901U CN 201922429530 U CN201922429530 U CN 201922429530U CN 211817901 U CN211817901 U CN 211817901U
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- installation
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- shaped steel
- encorbelmenting
- installation cover
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Abstract
The utility model relates to an overhanging type scaffold fixing device, which relates to the field of building construction facilities, and comprises a fixed sleeve detachably connected on overhanging type steel, wherein the fixed sleeve comprises a first mounting sleeve and a second mounting sleeve, the first mounting sleeve is provided with a first arc-shaped groove for inserting a steel pipe, and the second mounting sleeve is provided with a second arc-shaped groove for inserting the steel pipe; the first installation is sheathe in an organic whole and is provided with first installation piece, and first installation piece perpendicular to first installation cover lateral wall stretches out to the direction of keeping away from first installation cover lateral wall, and the second installation is sheathe in an organic whole and is provided with the second installation piece of contradicting with first installation piece, and second installation piece perpendicular to second installation cover lateral wall stretches out to the direction of keeping away from second installation cover lateral wall, and first installation piece passes through bolted connection with the second installation piece. The utility model discloses have the more stable effect that makes the installation of scaffold steel pipe.
Description
Technical Field
The utility model belongs to the technical field of the technique of construction facility and specifically relates to a formula of encorbelmenting scaffold frame fixing device is related to.
Background
With the development of building technology and the gradual shortage of land resources, high-rise buildings are more and more, the defects of high investment, long turnover period and the like of the traditional floor type steel pipe scaffold cannot meet the requirements of external scaffolds of the high-rise buildings, and the overhanging type scaffold overcomes the defects and can be widely used. The overhanging scaffold is an external scaffold for construction, in which a load in a vertical direction is transmitted to a main structure through a bottom section steel support frame, and is generally formed by combining a section steel support frame, a fastener-type steel pipe scaffold, a wall connecting member, and the like.
Referring to fig. 1, in the construction of the conventional cantilever scaffold, a hole is first reserved in a wall surface, and a cantilever steel 21 is horizontally erected on a structural floor 22 through the reserved hole. The cantilever section steel 21 is fixed on the structural floor slab 22 through a plurality of anchor bolts 23 (or U-shaped steel bar pull rings) positioned at the end part of the cantilever section steel, and the other end of the cantilever section steel overhangs the structural floor slab to support the scaffold 24; after the construction is finished, the scaffold 24 and the anchor bolt 23 at the fixed end of the cantilever steel 21 are removed, the cantilever steel 21 is drawn out from the reserved hole to be beneficial to the next construction and use, and finally, the reserved hole is plugged by concrete.
The above prior art solutions have the following drawbacks: because there is inevitable vibrations at the in-process of construction, vibrations can lead to the steel pipe of scaffold frame to take place to rock, and the scaffold frame steel pipe is directly placed on the shaped steel of encorbelmenting, and the steel pipe that rocks shifts on the shaped steel of encorbelmenting easily and rocks, can drop from the shaped steel of encorbelmenting when serious to cause the incident, also improved space.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a formula of encorbelmenting scaffold frame fixing device for scaffold frame steel pipe installation is more stable.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a fixing device for an overhanging scaffold comprises a fixing sleeve detachably connected to overhanging section steel, wherein the fixing sleeve comprises a first mounting sleeve and a second mounting sleeve, a first arc-shaped groove for inserting a steel pipe is formed in the first mounting sleeve, and a second arc-shaped groove for inserting the steel pipe is formed in the second mounting sleeve;
the utility model discloses a mounting structure, including first installation cover lateral wall, second installation cover lateral wall, first installation piece perpendicular to first installation cover lateral wall, first installation cover lateral wall is provided with first installation piece in an organic whole, the second installation is sheathe in an organic whole and is provided with the second installation piece of contradicting with first installation piece, second installation piece perpendicular to second installation cover lateral wall stretches out to the direction of keeping away from second installation cover lateral wall, first installation piece passes through bolted connection with the second installation piece.
Through adopting above-mentioned technical scheme, first arc wall and second arc wall are mutually supported, can surround the steel pipe of scaffold frame, and first installation cover is fixed through the bolt with the second installation piece through first installation piece with the second installation cover to make first arc wall and second arc wall mutually support and be difficult not hard up after fixing the steel pipe of scaffold frame, improve the stability of scaffold frame installation, thereby reduce the emergence of incident, improve construction limit factor of safety.
The present invention may be further configured in a preferred embodiment as: a limiting block is integrally arranged on one side, facing the second mounting block, of the first mounting block, and a limiting groove for the limiting block to insert into for limiting is formed in the second mounting block.
Through adopting above-mentioned technical scheme, after first installation piece is fixed through the bolt with the second installation piece, stopper and spacing groove mutually support for relative movement can not take place between first installation piece and the second installation piece, improves the stability of first installation piece and the installation of second installation piece, thereby further improves the stability of first installation cover and the installation of second installation cover.
The present invention may be further configured in a preferred embodiment as: first installation cover is provided with the joint piece with one side an organic whole that the shaped steel was contradicted of encorbelmenting, the joint piece stretches out to the direction of keeping away from first installation cover, it offers a plurality of spacing joint grooves of confession joint piece joint on the shaped steel to encorbelment.
Through adopting above-mentioned technical scheme, the joint piece is mutually supported with the joint groove, after first installation cover fixed mounting was on the shaped steel of encorbelmenting, first installation cover can not take place the displacement on the shaped steel of encorbelmenting through the limiting displacement in joint piece and joint groove, improves the stability of first installation cover installation, and first installation cover can be fixed through the bolt with the second installation cover to joint piece and joint groove mutually support, improve first installation cover and second installation cover and install the stability to the shaped steel of encorbelmenting.
The present invention may be further configured in a preferred embodiment as: first installation cover and second installation cover are provided with a plurality of spacing archs with the one side of encorbelmenting shaped steel conflict, be provided with a plurality of spacing lines spacing with spacing arch on the shaped steel of encorbelmenting.
Through adopting above-mentioned technical scheme, spacing arch and spacing texture are mutually supported, after first installation cover and second installation cover were installed to the shaped steel of encorbelmenting, spacing arch can be spacing to spacing texture in for first installation cover is installed to the shaped steel of encorbelmenting with second installation cover and is difficult for sliding, and non-skid property is better, further improves first installation cover and the stability of second installation cover installation on the shaped steel of encorbelmenting.
The present invention may be further configured in a preferred embodiment as: one side that the shaped steel of encorbelmenting kept away from the steel pipe is provided with the bracing piece, on bracing piece one end fixedly connected with wall body, the bracing piece other end and the shaped steel fixed connection of encorbelmenting.
Through adopting above-mentioned technical scheme, the setting of bracing piece, after the weight of scaffold frame is whole to be pressed the shaped steel of encorbelmenting, through the support of bracing piece for the weight of scaffold frame is difficult to will encorbelment shaped steel crushing, improves the bearing capacity of the shaped steel of encorbelmenting.
The present invention may be further configured in a preferred embodiment as: the bracing piece is close to the shaped steel one end of encorbelmenting and rotates and be connected with the fixed block, set up the mounting groove that supplies the fixed block to insert the installation on the shaped steel of encorbelmenting, the fixed block passes through the bolt and the shaped steel reciprocal anchorage of encorbelmenting.
Through adopting above-mentioned technical scheme, the fixed block mutually supports with the mounting groove, and when the actual installation, the fixed block of bracing piece one end inserts in the mounting groove, because the limiting displacement of fixed block and mounting groove for the bracing piece is difficult for sliding on the shaped steel of encorbelmenting, improves the stability of bracing piece installation.
The present invention may be further configured in a preferred embodiment as: one side that the fixed block contradicted with the mounting groove lateral wall is provided with spacing sand grip, set up on the shaped steel of encorbelmenting and supply spacing sand grip slip joint and the spacing recess of mutual intercommunication with the mounting groove.
Through adopting above-mentioned technical scheme, spacing sand grip and spacing recess mutually support, when the installation, can slide spacing sand grip on the fixed block into the spacing recess on the shaped steel of encorbelmenting, make the fixed block fix in advance on the shaped steel of encorbelmenting, convenient follow-up fixes the fixed block on the shaped steel of encorbelmenting through the bolt, improve work efficiency.
The present invention may be further configured in a preferred embodiment as: the one end that the fixed block was kept away from to the bracing piece is provided with butt portion, be equipped with the butt groove that supplies butt portion butt on the wall.
Through adopting above-mentioned technical scheme, butt portion and butt groove are mutually supported, and when the in-service use, the butt portion that fixed block one end was kept away from to the bracing piece only needs insert to the butt groove in, convenient operation improves the efficiency of bracing piece installation to improve the efficiency of construction.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the first mounting sleeve and the second mounting sleeve are matched with each other, so that the steel pipe of the scaffold can be fixed, the steel pipe of the scaffold is not easy to slip off, and the mounting stability of the scaffold is improved;
2. the clamping blocks are matched with the clamping grooves, so that the stability of the first installation and the second installation of the second installation sleeve is improved, and the stability of the installation of the scaffold steel pipe is improved;
3. spacing arch and spacing line are mutually supported for first installation cover is installed on the shaped steel of encorbelmenting with the second installation cover and is difficult for sliding, improves the stability of first installation cover and second installation cover installation.
Drawings
Fig. 1 is a schematic view of a mounting structure of a conventional cantilever scaffold.
Fig. 2 is the structure schematic diagram of the middle overhanging type scaffold fixing device of the utility model.
Fig. 3 is an exploded view of the harness.
Fig. 4 is a schematic structural diagram of the limiting block and the limiting groove.
Fig. 5 is a schematic structural view of a fixing block, a mounting groove and a support bar.
Fig. 6 is an exploded view of the fixing block and the supporting rod.
In the figure, 1, a fixed sleeve; 2. a first mounting sleeve; 3. a second mounting sleeve; 4. a first arc-shaped slot; 5. a second arc-shaped slot; 6. a first mounting block; 7. a second mounting block; 8. a limiting block; 9. a limiting groove; 10. a clamping block; 11. a clamping groove; 12. a limiting bulge; 13. limiting lines; 14. a support bar; 15. a fixed block; 16. mounting grooves; 17. limiting convex strips; 18. a limiting groove; 19. an abutting portion; 20. a butt joint groove; 21. cantilever type steel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, the overhanging scaffold fixing device disclosed by the present invention comprises a fixing sleeve detachably connected to overhanging section steel; one side that the shaped steel of encorbelmenting kept away from the steel pipe is provided with the rectangle column bracing piece that the metal material was made, and bracing piece one end is contradicted and is connected on the wall body, the bracing piece other end and the shaped steel fixed connection that encorbelments.
Referring to fig. 3 and 4, the fixing sleeve comprises a first mounting sleeve and a second mounting sleeve, the first mounting sleeve and the second mounting sleeve are made of metal materials and are of a T-shaped structure, and the first mounting sleeve and the second mounting sleeve are mutually spliced to be fixed on the cantilever steel.
The first mounting sleeve is provided with a first arc-shaped groove for inserting the steel pipe, and the second mounting sleeve is provided with a second arc-shaped groove for inserting the steel pipe; the first arc-shaped groove and the second arc-shaped groove are mutually spliced to form a circular round groove to hoop the steel pipe of the scaffold, so that the steel pipe of the scaffold is prevented from shaking.
First installation cover is provided with the joint piece with one side an organic whole of encorbelmenting shaped steel conflict, the joint piece is rectangle massive structure and stretches out to the direction of keeping away from first installation cover lateral wall, set up the spacing joint groove of a plurality of confession joint piece joints on the shaped steel of encorbelmenting, the joint groove sets up in the both sides of the shaped steel of encorbelmenting, joint piece joint to the joint groove of the shaped steel of encorbelmenting on the first installation cover when actual installation, fix first installation cover and second installation cover again, can prevent that first installation cover and second installation cover from installing and take place to remove on the shaped steel of encorbelmenting, improve the stability of fixed cover installation.
Three first mounting blocks are integrally arranged on the first mounting sleeve, and the first mounting blocks are positioned on two opposite side surfaces of the first mounting sleeve; three second mounting blocks which are abutted against the first mounting blocks are integrally arranged on the second mounting sleeve, and the second mounting blocks are positioned on two opposite side surfaces of the second mounting sleeve; the first installation block is perpendicular to the side wall of the first installation sleeve and extends towards the direction far away from the side wall of the first installation sleeve, the second installation block is perpendicular to the side wall of the second installation sleeve and extends towards the direction far away from the side wall of the second installation sleeve, and the first installation block is connected with the second installation block through bolts, so that the first installation sleeve and the second installation sleeve are fixed.
First installation cover and second installation cover are provided with a plurality of spacing archs with the one side of encorbelmenting shaped steel conflict, are provided with a plurality ofly on the shaped steel of encorbelmenting and spacing line with spacing arch, after first installation cover is installed on the shaped steel of encorbelmenting with the second installation cover, because spacing arch and spacing line mutually support, improve the stability of first installation cover and second installation cover installation and be difficult for skidding.
Referring to fig. 4, a limiting block is integrally arranged on one side of the first mounting block facing the second mounting block, and the limiting block is of a semicircular structure; offer on the second installation piece and supply the stopper to insert spacing groove, after first installation piece passes through the bolt fastening on the second installation piece, the stopper inserts to the spacing groove for first installation piece is difficult for taking place relative slip with the second installation piece, improves the stability of first installation piece and the installation of second installation piece, thereby improves the stability of fixed cover installation.
Referring to fig. 5, the bracing piece is close to the shaped steel one end of encorbelmenting and rotates and be connected with the fixed block, and the fixed block is the rectangle metal, offers the mounting groove that supplies the fixed block to insert the installation on the shaped steel of encorbelmenting, and rethread bolt and the shaped steel reciprocal anchorage of encorbelmenting after the fixed block inserts to the mounting groove.
The fixed block is provided with spacing sand grip with one side that the mounting groove lateral wall was contradicted, offers the spacing recess that supplies spacing sand grip slip joint and communicate each other with the mounting groove on the shaped steel of encorbelmenting, when in operation, mutually supports through spacing sand grip and spacing recess, can be in the mounting groove with the fixed block pre-fixation in, convenient subsequent installation.
Referring to fig. 5 and 6, the end of the support rod away from the fixing block is provided with an abutting part, and the wall surface is provided with an abutting groove for abutting against the abutting part. After the fixed block on the bracing piece was installed in the mounting groove, again with butt portion butt to butt groove in, can accomplish the installation of bracing piece.
The implementation principle of the embodiment is as follows: during the in-service use, after the steel pipe of scaffold frame was installed on the shaped steel of encorbelmenting, install fixed cover on the shaped steel of encorbelmenting to fix the steel pipe of scaffold frame, prevent that the steel pipe from rocking, install bracing piece one end on the shaped steel of encorbelmenting again, the other end of bracing piece is installed in the butt joint groove on the wall, can accomplish the installation.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a formula of encorbelmenting scaffold frame fixing device which characterized in that: the steel pipe fixing device comprises a fixing sleeve (1) detachably connected to overhanging section steel (21), wherein the fixing sleeve (1) comprises a first mounting sleeve (2) and a second mounting sleeve (3), a first arc-shaped groove (4) for inserting a steel pipe is formed in the first mounting sleeve (2), and a second arc-shaped groove (5) for inserting the steel pipe is formed in the second mounting sleeve (3);
the utility model discloses a mounting structure, including first installation cover (2), first installation cover (2) is gone up an organic whole and is provided with first installation piece (6), first installation piece (6) perpendicular to first installation cover (2) lateral wall stretches out to the direction of keeping away from first installation cover (2) lateral wall, an organic whole is provided with second installation piece (7) of contradicting with first installation piece (6) on second installation cover (3), second installation piece (7) perpendicular to second installation cover (3) lateral wall stretches out to the direction of keeping away from second installation cover (3) lateral wall, first installation piece (6) pass through bolted connection with second installation piece (7).
2. An overhanging scaffold attachment as claimed in claim 1, wherein: a limiting block (8) is integrally arranged on one side, facing the second mounting block (7), of the first mounting block (6), and a limiting groove (9) for the limiting block (8) to be inserted into for limiting is formed in the second mounting block (7).
3. An overhanging scaffold attachment as claimed in claim 1, wherein: first installation cover (2) and one side an organic whole of encorbelmenting shaped steel (21) are provided with joint piece (10), joint piece (10) are stretched out to the direction of keeping away from first installation cover (2), set up a plurality of supplies joint piece (10) joint spacing joint groove (11) on encorbelmenting shaped steel (21).
4. An overhanging scaffold attachment as claimed in claim 1, wherein: first installation cover (2) and second installation cover (3) are provided with a plurality of spacing archs (12) with the one side of encorbelmenting shaped steel (21) conflict, be provided with a plurality of spacing lines (13) spacing with spacing archs (12) on encorbelmenting shaped steel (21).
5. An overhanging scaffold attachment as claimed in claim 1, wherein: one side that the steel pipe was kept away from to shaped steel (21) of encorbelmenting is provided with bracing piece (14), bracing piece (14) one end fixed connection is on the wall body, the bracing piece (14) other end and the shaped steel (21) fixed connection of encorbelmenting.
6. An overhanging scaffold attachment as claimed in claim 5, wherein: bracing piece (14) are close to cantilever shaped steel (21) one end and rotate and are connected with fixed block (15), set up mounting groove (16) that supply fixed block (15) to insert the installation on cantilever shaped steel (21), fixed block (15) are through bolt and cantilever shaped steel (21) reciprocal anchorage.
7. An overhanging scaffold attachment as claimed in claim 6, wherein: one side that fixed block (15) contradicted with mounting groove (16) lateral wall is provided with spacing sand grip (17), set up on encorbelment shaped steel (21) and supply spacing sand grip (17) slip joint and with mounting groove (16) spacing recess (18) of intercommunication each other.
8. An overhanging scaffold attachment as claimed in claim 5, wherein: one end of the support rod (14) far away from the fixed block (15) is provided with an abutting part (19), and an abutting groove (20) for abutting of the abutting part (19) is arranged on the wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429530.9U CN211817901U (en) | 2019-12-28 | 2019-12-28 | Overhanging type scaffold fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429530.9U CN211817901U (en) | 2019-12-28 | 2019-12-28 | Overhanging type scaffold fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211817901U true CN211817901U (en) | 2020-10-30 |
Family
ID=73036526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429530.9U Expired - Fee Related CN211817901U (en) | 2019-12-28 | 2019-12-28 | Overhanging type scaffold fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211817901U (en) |
-
2019
- 2019-12-28 CN CN201922429530.9U patent/CN211817901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |