CN212802482U - Adjustable overhanging of general type cable-stayed external corner - Google Patents
Adjustable overhanging of general type cable-stayed external corner Download PDFInfo
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- CN212802482U CN212802482U CN202021421904.9U CN202021421904U CN212802482U CN 212802482 U CN212802482 U CN 212802482U CN 202021421904 U CN202021421904 U CN 202021421904U CN 212802482 U CN212802482 U CN 212802482U
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Abstract
The utility model discloses a general type draws adjustable overhang in external corner to one side, including pre-buried subassembly, right angle mount pad, keysets, I-shaped steel beam and pull rod, right angle mount pad includes L type base and symmetry setting up last connecting plate and lower connecting plate in L type base both sides, seted up rotation hole and two sets of arc holes of mutual symmetry on last connecting plate and the lower connecting plate respectively, seted up the trompil that cooperates with rotation hole and arc hole on the keysets, the keysets is connected with the inner of I-shaped steel beam, the right angle mount pad inner is connected with I-shaped steel beam rotation through the keysets, the outer end of I-shaped steel beam is connected with the wall body outside through pull rod and pre-buried subassembly; the utility model discloses a right angle mount pad rotates with the keysets to be connected for keysets and right angle mount pad can use the bolt in the rotation hole as the center pin, carry out the rotation in the arc hole within range, thereby make this external corner encorbelment can carry out appropriate adjustment in installation and use, are adapted to the external corner structure of different work condition.
Description
Technical Field
The utility model relates to a building trade auxiliary assembly instrument technique especially relates to an adjustable encorbelment of cable-stayed external corner of general type.
Background
The cantilever structure is one of common structural forms in engineering structures and is widely applied to buildings, the traditional cantilever structure is often fixed and unadjustable, the application range is narrow, and the cantilever structure is difficult to be applied to buildings with various working conditions, therefore, in recent years, some adjustable cantilevers appear on the market, for example, a utility model with the patent number of CN209653415U discloses a reinforced inclined-pulling type directional adjustable cantilever, but the utility model can only be used for the plane position of a wall body, can not be used with an I-shaped steel beam used for an external corner position, and like a tool type adjustable cantilever system provided by a utility model with the patent number of CN207776403U, although the cantilever system can be applied to the external corner position, the I-shaped steel beam at the external corner position is only stressed axially at a single hole, the locking is also an axial single hole locking, in the practical application of building engineering, the cantilever external corner position of the single-shaft connecting I-shaped steel beam is easy to generate a frame body falling phenomenon, therefore, there is a need to provide a universal cable-stayed adjustable cantilever that is universal and robust and suitable for use in the external corner position.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a general type draws external corner to one side and is adjustable encorbelment, through mutually supporting of right angle mount pad and keysets and I-shaped steel roof beam, realizes the adjustment of the structure of encorbelmenting of external corner department, makes the external corner encorbelment the operating mode that can adapt to various different structures.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an adjustable overhanging of general type diagonal draw external corner, includes pre-buried subassembly, right angle mount pad, keysets, I-shaped steel roof beam and pull rod, the right angle mount pad includes L type base and symmetry setting in the upper junction plate and the lower connecting plate of L type base both sides, the upper junction plate with set up the arc hole of rotating hole and two sets of mutual symmetries on the lower connecting plate respectively, set up on the keysets with rotate hole and arc hole complex trompil, right angle mount pad one end is passed through pre-buried subassembly can be dismantled and set up in the wall body outside, the keysets with the inner of I-shaped steel roof beam is connected, right angle mount pad inner passes through the keysets with the I-shaped steel roof beam rotates to be connected, the outer end of I-shaped steel roof beam pass through the pull rod and pre-buried subassembly is connected with the wall body outside.
Further, pre-buried subassembly includes built-in fitting and pre-buried dead lever, the built-in fitting includes that protective cover, tail affix nut, gasket and extension pipe, and is concrete, the protective cover is the plastics material, the tail affix the nut the gasket and the extension pipe is made by metal material and through welded mode fixed connection each other, the protective cover inboard is provided with the internal thread, pre-buried dead lever one end be provided with the first external screw thread of interior screw-thread fit works as pre-buried dead lever stretches into during the extension pipe, will first external screw thread with the internal thread carries out the swivelling joint, the pre-buried dead lever other end be provided with the second external screw thread that first external screw thread pitch is different.
In the prior art, before a wall body is poured, the embedded part needs to be fixed on a steel reinforcement cage in a cavity by welding or a steel wire rope, the outside of the steel reinforcement cage is enclosed by a clapboard and one end of an opening of an extension pipe is reserved, in order to prevent uneven pouring of concrete caused by too fast sedimentation of components such as sand stones in concrete, a vibrating spear is used for synchronously stirring in the pouring process, and the embedded part is often shifted and deviated in the working process of the vibrating spear, so the embedded part is additionally provided with the embedded fixing rod, the embedded part is fixed on the steel reinforcement cage before the wall body is poured, one end of the embedded fixing rod is in threaded connection with the protective cover through the first external thread, the other end of the embedded part is fixed with the clapboard through a bolt, the original one-point support is changed into two-point support, so that the embedded part is more stable, and after the wall, the embedded fixing rod is only required to be detached, so that the embedded fixing rod is convenient and fast to use.
Furthermore, the adapter plate is U-shaped, and the adapter plate includes the bottom plate and set up in the bottom plate both sides and perpendicular to the curb plate of bottom plate, set up first trompil on the bottom plate, set up the second trompil on the curb plate.
Further, the inner of the I-shaped steel beam is fixedly provided with a fixing plate, a connecting hole is formed in the fixing plate, and the connecting hole is connected with the first opening of the adapter plate through a bolt.
Further, a kidney-shaped hole is formed in the master L-shaped base, the master L-shaped base is connected with the embedded part through a high-strength bolt penetrating through the kidney-shaped hole, after the wall body is poured, the embedded fixing rod is detached and used for fixing, and the high-strength bolt penetrates through the kidney-shaped hole and the embedded part to be fixedly connected.
Furthermore, the I-shaped steel beam is fixedly welded with at least one group of lifting lugs and steel pipe positioning upright posts.
Furthermore, the pull rod comprises an upper pull rod, an adjusting flange and a lower pull rod, wherein external threads are arranged at one ends of the upper pull rod and the lower pull rod, the adjusting flange is a hollow seamless steel pipe, internal threads matched with the external threads of the upper pull rod and the lower pull rod are arranged on the inner sides of the two ends of the adjusting flange, and a wrench hole for reverse rotation and forward rotation is formed in the middle of the adjusting flange.
Furthermore, the upper pull rod and one end, far away from the external thread, of the lower pull rod are provided with pull lugs, and bolt holes are formed in the pull lugs.
Furthermore, the adjusting turnbuckle, the upper pull rod and the exposed thread connected with the lower pull rod are coated with protective sleeves.
Compared with the prior art, the utility model provides a pair of general type draws adjustable encorbelment of external corner to one side and has following beneficial effect:
1. the arc-shaped holes and the rotating holes in the upper connecting plate and the lower connecting plate are connected with the second opening in the adapter plate through bolts, so that the adapter plate and the right-angle mounting base can rotate within the arc-shaped hole range by taking the bolts in the rotating holes as central axes, and the external corner cantilever can be properly adjusted in the installation and use processes and is suitable for external corner structures under different working conditions;
2. the connection between the I-shaped steel beam and the right-angle mounting seat is realized through the adapter plate, when the I-shaped steel beam faces to the external corner structures or the plane structures under different working conditions, only the corresponding mounting seat needs to be replaced, and the I-shaped steel beams with various sizes do not need to be manufactured, so that the materials are greatly saved, and the universality of the I-shaped steel beams is solved;
3. the side plates of the adapter plate are rotatably connected with the upper connecting plate and the lower connecting plate of the right-angle mounting seat, so that the I-shaped steel beam and the right-angle mounting seat are in contact with each other from an axial point to an upper surface and a lower surface, the locking friction surface is increased, the I-shaped steel beam is not easy to swing left and right after being positioned and locked, the I-shaped steel beam and the right-angle mounting seat are integrated and are better through double-surface contact, and the bearing capacity is stronger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic perspective view of the embedded assembly of the present invention;
fig. 3 is a schematic perspective view of the adapter plate of the present invention;
FIG. 4 is a schematic perspective view of a connection structure of the middle right-angle mounting base and the I-shaped steel beam of the present invention;
FIG. 5 is a top view of the connection structure of the middle right-angle mounting base and the I-shaped steel beam of the present invention;
fig. 6 is a schematic perspective view of the right-angle mount of the present invention;
fig. 7 is a top view of the right angle mount of the present invention;
FIG. 8 is a perspective view of an I-beam of the present invention;
fig. 9 is a schematic perspective view of the pre-buried fixing rod of the present invention;
fig. 10 is a perspective view of the lower link of the present invention;
fig. 11 is a schematic perspective view of an adjusting turnbuckle according to the present invention;
wherein:
1-embedded component, 2-right-angle mounting seat, 3-adapter plate, 4-I-shaped steel beam, 5-pull rod, 11-embedded part, 12-embedded fixed rod, 21-L-shaped base, 22-upper connecting plate, 23-lower connecting plate, 31-bottom plate, 32-side plate, 41-fixed plate, 42-lifting lug, 43-steel pipe positioning upright post, 51-upper pull rod, 52-adjusting flange, 53-lower pull rod, 54-protective sleeve, 111-protective cover, 112-tail nut, 113-gasket, 114-extension pipe, 121-first external thread, 122-second external thread, 211-waist, 221-arc hole, 222-rotating hole, 311-first open hole, 321-second open hole, 411-connecting hole, 511-pulling lug, 512-bolt hole and 521-wrench hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is understood that the technical solutions of the embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are combined and contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
As shown in fig. 1, the utility model provides an it is adjustable encorbelment that general type draws external corner to one side, including pre-buried subassembly 1, right angle mount pad 2, adapter plate 3, I-steel roof beam 4 and pull rod 5, right angle mount pad 2 includes L type base 21 and symmetry setting at L type base 21 both sides upper junction plate 22 and lower connecting plate 23, set up the arc hole 221 that rotates hole 222 and two sets of mutual symmetries on upper junction plate 22 and the lower connecting plate 23 respectively, set up on the adapter plate 3 and rotate hole 222 and arc hole 221 complex trompil, 2 one end of right angle mount pad can be dismantled through pre-buried subassembly 1 and set up in the wall body outside, adapter plate 3 is connected with I-steel roof beam 4's inner, 2 inner in the right angle mount pad is connected through adapter plate 3 and I-steel roof beam 4 rotation, I-steel roof beam 4's outer end is connected with the wall body outside through pull rod 5 and pre-.
Referring to fig. 2 to 11, as a specific embodiment, the embedded component 1 includes an embedded part 11 and an embedded fixing rod 12, the embedded part 11 includes a protective cover 111, a tail nut 112, a gasket 113 and an extension pipe 114, specifically, the protective cover 111 is made of a plastic material, the tail nut 112, the gasket 113 and the extension pipe 114 are made of a metal material and are fixedly connected with each other in a welding manner, an internal thread is arranged on the inner side of the protective cover 111, a first external thread 121 matched with the internal thread is arranged at one end of the embedded fixing rod 12, when the embedded fixing rod 12 extends into the extension pipe 114, the first external thread 121 and the internal thread are rotationally fixed, and a second external thread 122 with a different pitch from the first external thread 121 is arranged at the other end of the embedded fixing rod 12.
In the prior art, before a wall body is poured, the embedded part 11 needs to be fixed on a steel reinforcement cage in a cavity by welding or a steel wire rope, the outside of the steel reinforcement cage is enclosed by a clapboard and an opening end of an extension pipe 114 is reserved, in order to prevent uneven pouring of concrete caused by too fast sedimentation of components such as sand stones in concrete, a vibrating spear is used for synchronously stirring in the pouring process, and the embedded part 11 often shifts and deviates in the working process of the vibrating spear, so that the embedded fixing rod 12 is added to the embedded component 1 arranged in the utility model, the embedded part 11 is fixed on the steel reinforcement cage before the wall body is poured, one end of the embedded fixing rod 12 is connected with an internal thread of a protective cover 111 through a first external thread 121, the other end of the embedded fixing rod is fixed with the clapboard through a bolt, the original one-point support is changed into two-point support, so that the embedded part 11 is, is convenient and quick.
In a specific embodiment, the adapter plate 3 is u-shaped, the adapter plate 3 includes a bottom plate 31 and side plates 32 disposed on two sides of the bottom plate 31 and perpendicular to the bottom plate 31, the bottom plate 31 is formed with a first opening 311, and the side plates 32 are formed with a second opening 321.
Further, a fixing plate 41 is fixedly arranged at the inner end of the i-shaped steel beam 4, a connecting hole 411 is formed in the fixing plate 41, and the connecting hole 411 is connected with the first opening 311 of the adapter plate 3 through a bolt.
Further, a kidney-shaped hole 211 is formed in the master L-shaped base 21, the master L-shaped base 21 is connected with the embedded part 11 through a high-strength bolt penetrating through the kidney-shaped hole 211, after the wall body is poured, the embedded fixing rod 12 used for fixing is detached, and the high-strength bolt penetrates through the kidney-shaped hole 211 and is fixedly connected with the embedded part 11.
Furthermore, at least one group of lifting lugs 42 and steel pipe positioning upright columns 43 are welded and fixed on the I-shaped steel beam 4.
Further, the pull rod 5 comprises an upper pull rod 51, an adjusting flange 52 and a lower pull rod 53, wherein external threads are arranged at one ends of the upper pull rod 51 and the lower pull rod 53, the adjusting flange 52 is a hollow seamless steel pipe, internal threads matched with the external threads of the upper pull rod 51 and the lower pull rod 53 are arranged on the inner sides of the two ends of the adjusting flange, and a wrench hole 521 for reverse rotation and forward rotation is formed in the middle of the adjusting flange 52.
Furthermore, one ends of the upper pull rod 51 and the lower pull rod 53, which are far away from the external thread, are provided with pull lugs 511, and the pull lugs 511 are provided with bolt holes 512.
Furthermore, the exposed thread teeth of the adjusting turnbuckle 52 connected with the upper pull rod 51 and the lower pull rod 53 are covered with a protective sleeve 54.
The utility model discloses a concrete theory of operation does: before the wall body is poured, firstly, the embedded part 11 is fixed on a steel reinforcement cage in a cavity, one end of the embedded fixed rod 12 is connected with the inner thread of the protective cover 111 through the first external thread 121, the other end of the embedded fixed rod is fixed with a partition plate through a bolt and the wall body is poured, after the wall body pouring is completed, the embedded fixed rod 12 is disassembled, a high-strength bolt passes through a kidney-shaped hole 211 formed in the L-shaped base 21 to be fixedly connected with the embedded part 11, a second opening 321 on the side plate 32 is fixedly connected with a rotating hole 222 and an arc-shaped hole 221 one by one through the bolt, a connecting hole 411 is fixed with the first opening 311 through the bolt, so that the I-shaped steel beam 4 is fixed on the adapter plate 3, and further the I-shaped steel beam 4 can be rotatably connected with the right-angle mounting seat 2 through the adapter plate 3, specifically, the I-shaped steel beam 4 swings towards, in the in-service use process, fix I-steel roof beam 4 according to the actual structure of external corner and the required beat angle of encorbelmenting, use the bolt to carry out the locking.
The protective sleeve 54 is respectively sleeved with an upper pull rod 51 and a lower pull rod 53, one ends of the upper pull rod 51 and the lower pull rod 53, which are provided with external threads, are respectively inserted into two ends of an adjusting flange 52, a wrench or a pin shaft is inserted from a wrench hole 521, the internal and external threads are connected through rotation, after the upper pull rod 51 and the lower pull rod 53 are screwed into a certain length, the protective sleeve 54 is shifted until the connecting part of the pull rod 5 and the adjusting flange 52 is covered, a bolt assembly is used for penetrating through a bolt hole 512 on a pull lug 511 to be hinged with a lifting lug 42, one end of the upper pull rod 51 is fixedly connected with a pre-embedded assembly 1 fixed at a designated position of a wall body, and the adjusting flange 52 is.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. The utility model provides an adjustable overhanging of oblique external corner that draws of general type, its characterized in that, including pre-buried subassembly, right angle mount pad, keysets, I-shaped steel roof beam and pull rod, the right angle mount pad includes L type base and symmetry setting in the upper junction plate and the lower connecting plate of L type base both sides, the upper junction plate with set up the arc hole of rotating hole and two sets of mutual symmetries on the connecting plate down respectively, seted up on the keysets with rotate the hole with arc hole complex trompil, right angle mount pad one end is passed through pre-buried subassembly can be dismantled and set up in the wall body outside, the keysets with the inner of I-shaped steel roof beam is connected, right angle mount pad inner passes through the keysets with the I-shaped steel roof beam rotates to be connected, the outer end of I-shaped steel roof beam passes through the pull rod and pre-buried subassembly is connected with the wall body outside.
2. The utility model discloses a general type draws adjustable cantilever of external angle to one side, its characterized in that, pre-buried subassembly includes built-in fitting and pre-buried dead lever, the built-in fitting includes protective cover, tail nut, gasket and extension pipe, the protective cover inboard is provided with the internal thread, pre-buried dead lever one end be provided with female screw thread fit's first external screw thread, pre-buried dead lever other end be provided with the second external screw thread that first external screw thread pitch is different.
3. The universal cable-stayed external corner adjustable cantilever according to claim 2, wherein the adapter plate is U-shaped, comprises a bottom plate and side plates arranged on two sides of the bottom plate and perpendicular to the bottom plate, the bottom plate is provided with a first opening, and the side plates are provided with a second opening.
4. The adjustable cantilever of a general type oblique-pulling external corner is characterized in that a fixing plate is fixedly arranged at the inner end of the I-shaped steel beam, a connecting hole is formed in the fixing plate, and the connecting hole is connected with the first opening of the adapter plate through a bolt.
5. The utility model discloses a universal type cable-stayed adjustable male corner cantilever as claimed in claim 4, wherein, a kidney-shaped hole is formed in the master L-shaped base, and the master L-shaped base is connected with the embedded part through a high-strength bolt passing through the kidney-shaped hole.
6. The universal cable-stayed external corner adjustable cantilever as claimed in claim 5, wherein at least one group of lifting lugs and steel pipe positioning upright columns are welded and fixed on the steel I-beam.
7. The adjustable cantilever of a general type diagonal external corner is characterized in that the pull rod comprises an upper pull rod, an adjusting turnbuckle and a lower pull rod, wherein external threads are arranged at one ends of the upper pull rod and the lower pull rod, the adjusting turnbuckle is a hollow seamless steel pipe, internal threads matched with the external threads of the upper pull rod and the lower pull rod are arranged on the inner sides of the two ends of the adjusting turnbuckle, and a wrench hole for reverse rotation and forward rotation is formed in the middle of the adjusting turnbuckle.
8. The universal cable-stayed external corner adjustable cantilever according to claim 7, wherein one ends, far away from the external thread, of the upper pull rod and the lower pull rod are provided with pull lugs, and the pull lugs are provided with bolt holes.
9. The universal oblique-pulling external-angle adjustable cantilever as claimed in claim 8, wherein the exposed thread teeth of the adjusting turnbuckle connected with the upper and lower pull rods are covered with a protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421904.9U CN212802482U (en) | 2020-07-17 | 2020-07-17 | Adjustable overhanging of general type cable-stayed external corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021421904.9U CN212802482U (en) | 2020-07-17 | 2020-07-17 | Adjustable overhanging of general type cable-stayed external corner |
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| Publication Number | Publication Date |
|---|---|
| CN212802482U true CN212802482U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021421904.9U Active CN212802482U (en) | 2020-07-17 | 2020-07-17 | Adjustable overhanging of general type cable-stayed external corner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944325A (en) * | 2021-09-28 | 2022-01-18 | 华北冶建工程建设有限公司 | Tool type overhanging scaffold external corner overhanging device |
| CN115233967A (en) * | 2022-07-21 | 2022-10-25 | 中建八局科技建设有限公司 | Supporting device of overhanging scaffold at corner of structure and construction method thereof |
-
2020
- 2020-07-17 CN CN202021421904.9U patent/CN212802482U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944325A (en) * | 2021-09-28 | 2022-01-18 | 华北冶建工程建设有限公司 | Tool type overhanging scaffold external corner overhanging device |
| CN115233967A (en) * | 2022-07-21 | 2022-10-25 | 中建八局科技建设有限公司 | Supporting device of overhanging scaffold at corner of structure and construction method thereof |
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