CN211873540U - Beam collapse-preventing reinforcing structure of fabricated building - Google Patents
Beam collapse-preventing reinforcing structure of fabricated building Download PDFInfo
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- CN211873540U CN211873540U CN202020303814.3U CN202020303814U CN211873540U CN 211873540 U CN211873540 U CN 211873540U CN 202020303814 U CN202020303814 U CN 202020303814U CN 211873540 U CN211873540 U CN 211873540U
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Abstract
The utility model relates to a technical field that the building was consolidated especially relates to a reinforcing structure that collapses is prevented to crossbeam of assembly type structure, and it includes longeron, crossbeam and connects the connecting piece between longeron and crossbeam, the connecting piece includes adapter sleeve and spacing hoop, spacing hoop and longeron interference fit, spacing hoop includes half first frame and the half frame of second of mutual concatenation, the slot has all been seted up towards one side of longeron to half first frame and the half frame of second, interference fit has the bolt piece between longeron and the slot, the adapter sleeve cover is established in the longeron periphery, and is in spacing hoop top, the one side and the bolt piece butt of adapter sleeve orientation spacing hoop. The utility model discloses have the effect that the crossbeam is difficult for following the longeron landing to reduce the possibility that leads to the crossbeam to collapse.
Description
Technical Field
The utility model belongs to the technical field of the reinforced technique of building and specifically relates to a reinforced structure that collapses is prevented to crossbeam of assembly type structure is related to.
Background
At present, along with the high-speed development of society, science and technology is widely applied to the field of buildings, the fabricated prefabricated parts are transported to the site for assembly construction after being produced in a factory, the construction mode can greatly reduce the generation of construction wastes and the discharge of construction sewage, the construction mode can not only reduce the construction noise, but also reduce the discharge of harmful gases and construction dust, the number of people for site construction and management staff can be greatly reduced, and the construction mode has the advantages of saving construction materials and saving energy. And the fabricated beam is a common prefabricated member in the fabricated building.
Patent document with prior publication number CN207295983U discloses a beam connection mechanism, referring to fig. 1, which includes a connection upright post 1 (equivalent to a longitudinal beam of the present application), a connection pipe 2 (equivalent to a connection sleeve of the present application), and a beam connection part 3, wherein the connection pipe 2 is sleeved outside the upright post 1 and is fixedly connected with the upright post 1, and the beam connection part 3 is connected with the connection pipe 2 in a clamping manner; the four side surfaces of the connecting pipe 2 are respectively provided with a clamping sheet 6, the rear side surface of the clamping sheet 6 is fixedly connected with the side surface of the connecting pipe 2, two ends of the clamping sheet 6 are respectively provided with a clamping groove part 7, and one end of the beam connecting part 3 is embedded into the clamping groove part 7 of the clamping sheet 6 and is fixedly connected with the clamping groove part 7; a plurality of evenly distributed pin holes 4 are correspondingly formed in the four side surfaces of the upright post 1 and the connecting pipe 2, and a fixing pin 5 sequentially penetrates through the pin holes 4 of the upright post 1 and the connecting pipe 2 to fix the upright post 1 and the connecting pipe 2; crossbeam coupling portion 3 further includes first joint end 8, connecting plate 9 (being equivalent to the crossbeam of this application) and second joint end 10, first joint end 8 and second joint end 10 parallel arrangement, connecting plate 9 sets up and is used for being connected first joint end 8 and second joint end 10 between first joint end 8 and the second joint end 10.
The above prior art solutions have the following drawbacks: the crossbeam plays the effect of support in the assembly building, but the weight of crossbeam itself can make the support between crossbeam and the longeron firm inadequately, because lead to the union coupling between crossbeam and the longeron and be connected, only be the butt on surface between union coupling and the connection stand moreover, be equivalent to the union coupling and only lean on frictional force and connection stand butt, consequently when the gravity of crossbeam is greater than frictional force, often can take place the condition that the crossbeam collapses in the construction use of reality, consequently need improve prior art.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a reinforced structure that collapses is prevented to assembled building's crossbeam, the utility model aims to solve the technical problem that: the reinforcing structure is characterized in that the cross beam is not easy to collapse, so that the cross beam is not easy to slide off the longitudinal beam, and the possibility of collapse of the cross beam is reduced.
The utility model aims at realizing through the following technical scheme:
the utility model provides a reinforced structure that collapses is prevented to crossbeam of assembly type structure, includes longeron, crossbeam and connects the connecting piece between longeron and crossbeam, the connecting piece includes connecting sleeve and spacing hoop, spacing hoop and longeron interference fit, spacing hoop is including half first frame and the half frame of second of splicing each other, the slot has all been seted up towards one side of longeron to half first frame and the half frame of second, interference fit has the bolt piece between longeron and the slot, the connecting sleeve cover is established in the longeron periphery, and is located spacing hoop top, connecting sleeve is towards the one side and the bolt piece butt of spacing hoop.
Through adopting above-mentioned technical scheme, the adapter sleeve below is fixed with spacing hoop, spacing hoop and longeron interference fit, therefore the connection of spacing hoop and longeron is more firm, the plug pin piece can reduce the clearance between longeron and the spacing hoop, make spacing hoop and the connection of longeron inseparabler, consequently spacing hoop is more difficult for sliding on the longeron, consequently spacing hoop can play the bearing effect to adapter sleeve, because adapter sleeve and crossbeam cooperation of pegging graft, consequently the crossbeam is difficult for droing under the indirect bearing of spacing hoop, consequently, can make the crossbeam difficult along the longeron landing and lead to the consequence that the crossbeam collapses.
The present invention may be further configured in a preferred embodiment as: the bottom of the slot is obliquely arranged, and a larger port in the slot faces the connecting sleeve; the latch block is wedge-shaped block-shaped, the slope of the wedge-shaped block is in a step shape, and the bending part of the step shape is smooth in transition.
By adopting the technical scheme, the obliquely arranged slot can be matched with the wedge-shaped quick-shaped bolt block shape, so that the limiting hoop is not easy to slide along the longitudinal beam; the stepped slope in the plug pin block can facilitate the adjustment of the length of the plug pin block exposed out of the slot, so that the plug pin blocks on the two sides of the limiting hoop keep consistent in height position; the smooth bending part of the transition can enable the bolt block to slide in the longitudinal beam and the slot more easily, and the resistance in assembly is reduced.
The present invention may be further configured in a preferred embodiment as: the shapes and sizes of the first half frame and the second half frame are consistent; the two ends of the first half frame are provided with splicing blocks which are used for being spliced with the second half frame, the splicing blocks of the first half frame and the second half frame are mutually abutted, and the two splicing blocks are fastened by fasteners.
By adopting the technical scheme, the first half frame and the second half frame are consistent in shape and size, so that the universality of the structure can be enhanced, and the production and processing of the hoop are facilitated; the joint of the first half frame and the second half frame is provided with the splicing blocks, so that the contact area between the first half frame and the second half frame can be increased, and the two splicing blocks are connected more firmly under the action of the fastening piece.
The present invention may be further configured in a preferred embodiment as: the fastener is a bolt, and the bolt penetrates through the two splicing blocks and is in threaded connection with the longitudinal beam.
Through adopting above-mentioned technical scheme, bolted connection gets the mode simple and convenient to the connection effect is better.
The present invention may be further configured in a preferred embodiment as: the connecting sleeve is provided with an inserting groove used for being connected with the cross beam, the inserting groove comprises a fixed plate, longitudinal limiting grooves and a bearing plate, the longitudinal limiting grooves are fixed on two opposite sides of the fixed plate, inserting wing plates are arranged on two opposite sides of two ends of the cross beam, the inserting wing plates are in inserting fit with the longitudinal limiting grooves, and the tail end of the cross beam is abutted to the bearing plate.
Through adopting above-mentioned technical scheme, the grafting cooperation of crossbeam and adapter sleeve can be realized to the inserting groove to the layer board has the supporting role to the end of crossbeam, makes the crossbeam be difficult for collapsing.
The present invention may be further configured in a preferred embodiment as: the inserting groove and the connecting sleeve are detachably arranged.
By adopting the technical scheme, when the cross beam is arranged on one side of the longitudinal beam, the connecting sleeve can be arranged on one side of the longitudinal beam, and materials are saved.
The present invention may be further configured in a preferred embodiment as: the fixing plate is provided with a mounting hole, the connecting sleeve is provided with a fixing hole, the mounting hole and the fixing hole are coaxially arranged, a bolt penetrates through the mounting hole and the fixing hole, and the bolt is fixed with the longitudinal beam through threads.
By adopting the technical scheme, the insertion groove is fixed with the connecting sleeve and the longitudinal beam through the bolts, so that the connection firmness degree of the connecting sleeve and the longitudinal beam is enhanced.
The present invention may be further configured in a preferred embodiment as: and a bolt plate is inserted and matched between the end surfaces at the two ends of the cross beam and the fixed plate of the insertion groove.
Through adopting above-mentioned technical scheme, the bolt board can reduce the clearance between crossbeam and the inserting groove for inserting groove and adapter sleeve's connection is more firm, and the crossbeam is difficult not hard up.
The present invention may be further configured in a preferred embodiment as: the connecting sleeve is split into a first connecting portion and a second connecting portion which are symmetrically arranged along the length direction of the longitudinal beam, hinges are hinged to two opposite sides of the joint of the first connecting portion and the second connecting portion, and bolts sequentially penetrate through the hinges, the first connecting portion or the second connecting portion and are fixed with the longitudinal beam through threads.
Through adopting above-mentioned technical scheme, the setting of loose-leaf can make the adapter sleeve install on the longeron more conveniently.
To sum up, the utility model discloses a following at least one useful technological effect:
a limiting hoop is fixed below the connecting sleeve and is in interference fit with the longitudinal beam, so that the limiting hoop and the longitudinal beam are connected more firmly, and the limiting hoop can support the connecting sleeve, so that the cross beam is not easy to slip off from the longitudinal beam, and the possibility of collapse of the cross beam is reduced;
the stepped slope in the plug pin block can facilitate the adjustment of the length of the plug pin block exposed out of the slot, so that the plug pin blocks on the two sides of the limiting hoop keep consistent in height position; the smoothly-transited bent part enables the bolt block to slide in the longitudinal beam and the slot more easily, and the resistance in assembly is reduced;
the inserting groove and the connecting sleeve are detachably arranged, when the cross beam is arranged on one side of the longitudinal beam, the connecting sleeve can be arranged on one side of the longitudinal beam, and materials are saved.
Drawings
FIG. 1 is a schematic view of the overall structure of a beam connecting mechanism in the prior art;
fig. 2 is a front view of a transverse beam collapse prevention reinforcement structure of a fabricated building according to an embodiment of the present invention;
fig. 3 is a cross-sectional view taken along the perspective of fig. 2 in an embodiment of the invention;
fig. 4 is a schematic structural view of a longitudinal beam and a connecting sleeve according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a spacing clip according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a plug block according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an insertion groove according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a cross beam according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a latch plate according to an embodiment of the present invention.
Reference numerals: 1. a stringer; 2. a cross beam; 21. inserting a wing plate; 22. a latch plate; 3. a connecting member; 31. connecting a sleeve; 311. loose leaves; 312. a fixing hole; 313. a first connection portion; 314. a second connecting portion; 32. inserting grooves; 321. a fixing plate; 322. mounting holes; 323. a longitudinal limiting groove; 324. a support plate; 33. a limiting hoop; 331. a slot; 332. a latch block; 333. splicing blocks; 334. a first half frame; 335. and a second half frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2 and 3, the collapse prevention reinforcing structure for the cross beam 2 of the fabricated building comprises a longitudinal beam 1, a cross beam 2 and a connecting piece 3 connected between the longitudinal beam 1 and the cross beam 2. The longitudinal beams 1 are used for installation in the vertical direction in the fabricated building, and the transverse beams 2 are used for installation in the horizontal direction in the fabricated building.
Referring to fig. 2 and 4, the connecting piece 3 comprises a connecting sleeve 31 and a limiting hoop 33, wherein the shape of the cross section of the connecting sleeve 31 is consistent with that of the cross section of the longitudinal beam 1; the connecting sleeve 31 is sleeved on the periphery of the longitudinal beam 1 and is located above the limiting hoop 33, and the limiting hoop 33 is in interference fit with the longitudinal beam 1 and has a supporting effect on the connecting sleeve 31.
Referring to fig. 2 and 5, the spacing clip 33 includes a first half frame 334 and a second half frame 335 that are joined together, and the first half frame 334 and the second half frame 335 have the same shape and size. When the cross section of the side member 1 is rectangular, the first half frame 334 and the second half frame 335 are both shaped like "Jiong" because the stop band 33 is fitted to the outer periphery of the side member 1, and when the side member 1 is circular or other centrosymmetric figure, the shape of the first half frame 334 and the second half frame 335 can be changed adaptively.
Referring to fig. 5 and 6, slots 331 are formed in both sides of the first half frame 334 and the second half frame 335 facing the longitudinal beam 1, specifically, at the lateral portion of the "Jiong" shape. A plug block 332 is in interference fit between the longitudinal beam 1 and the slot 331. The side of the connection sleeve 31 facing the spacing clip 33 abuts against the plug block 332 (see fig. 4).
Referring to fig. 3 and 6, the slot bottom of the slot 331 is disposed obliquely, and the larger port of the slot 331 faces the connection sleeve 31, and the smaller port of the slot 331 faces downward. The latch block 332 is wedge-shaped, the slope of the wedge-shaped block is step-shaped, and the bending part of the step-shaped block is smooth in transition. By the arrangement, the plug block 332 is convenient to be matched and fixed with the slot 331, the tightness degree of the limiting hoop 33 and the longitudinal beam 1 is adjusted, and the plug block can easily slide in the slot 331.
Referring to fig. 2 and 5, the two ends of the first half frame 334 are integrally connected with the splicing blocks 333 for splicing with the second half frame 335, the splicing blocks 333 of the first half frame 334 and the second half frame 335 are mutually abutted, and the two splicing blocks 333 are fastened by a fastener. Further, the fastener is a bolt, and the bolt penetrates through the two splicing blocks 333 and is in threaded connection with the longitudinal beam 1. This arrangement enhances the connection strength between the first half frame 334 and the second half frame 335, and between the spacing clip 33 and the longitudinal beam 1.
Referring to fig. 7 and 8, the connection sleeve 31 is provided with an insertion groove 32 (see fig. 2) for connecting with the beam 2, the insertion groove 32 includes a fixing plate 321, a longitudinal limiting groove 323 and a supporting plate 324, the fixing plate 321 is in a square plate shape, the longitudinal limiting grooves 323 are on two opposite sides of the fixing plate 321 and integrally connected with the fixing plate 321, notches of the two longitudinal limiting grooves 323 are oppositely arranged, and the supporting plate 324 is integrally connected with the fixing plate 321 and arranged between the two longitudinal limiting grooves 323. The cross beam 2 is provided with insertion wing plates 21 (see fig. 3) on opposite sides of both ends, and the insertion wing plates 21 are inserted into and fitted with the longitudinal limiting grooves 323, and the end of the cross beam 2 is abutted against the support plate 324. The cross member 2 is fixed to the connection sleeve 31 in the manner described above.
Referring to fig. 4 and 7, the insertion groove 32 is detachably provided with the connection sleeve 31. Specifically, the fixing plate 321 is provided with a mounting hole 322, the connecting sleeve 31 may also be provided with a fixing hole 312, the mounting hole 322 and the fixing hole 312 are coaxially arranged, and a bolt penetrates through the mounting hole 322 and the fixing hole 312 and is fixed to the longitudinal beam 1 by a thread (see fig. 3). The arrangement is also for enhancing the connection between the inserting groove 32 and the connecting sleeve 31, and between the connecting sleeve 31 and the longitudinal beam 1.
Referring to fig. 3 and 9, the end surfaces of the two ends of the cross beam 2 are inserted into the fixing plates 321 of the insertion groove 32, and the pin plates 22 are inserted and fitted. In the prefabricated building, in order to facilitate the installation of prefabricated member, the junction of prefabricated member often has great space, for reduce or even eliminate such space after the installation for the prefabricated building is more firm, the utility model discloses use bolt board 22 to insert in the clearance between inserting groove 32 and crossbeam 2.
Referring to fig. 3 and 9, the connecting sleeve 31 is split along the longitudinal direction of the longitudinal beam 1 into a first connecting portion 313 and a second connecting portion 314 which are symmetrically arranged, hinges 311 are hinged to opposite sides of the joint of the first connecting portion 313 and the second connecting portion 314, and bolts sequentially penetrate through the hinges 311, the first connecting portion 313 or the second connecting portion 314 and are fixed to the longitudinal beam 1 through threads.
The implementation principle of the embodiment is as follows: the periphery interference fit of longeron 1 has spacing hoop 33, and the grafting cooperation has the inserted block between spacing hoop 33 and the longeron 1, and adapter sleeve 31 overlaps in the periphery of longeron 1 to adapter sleeve 31's lower extreme and spacing hoop 33 butt, spacing hoop 33 have the supporting role to adapter sleeve 31, consequently install crossbeam 2 on adapter sleeve 31 and be difficult for collapsing under self gravity or other effort, consequently the crossbeam 2 of assembled building is more firm with being connected of longeron 1.
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 (9)
1. The utility model provides a crossbeam (2) reinforced structure that collapses of assembly type structure, includes longeron (1), crossbeam (2) and connects connecting piece (3) between longeron (1) and crossbeam (2), its characterized in that: connecting piece (3) are including adapter sleeve (31) and spacing hoop (33), spacing hoop (33) and longeron (1) interference fit, spacing hoop (33) are including first half frame (334) and second half frame (335) of mutual concatenation, slot (331) have all been seted up towards one side of longeron (1) in first half frame (334) and second half frame (335), interference fit has cotter block (332) between longeron (1) and slot (331), adapter sleeve (31) cover is established at longeron (1) periphery and is in spacing hoop (33) top, adapter sleeve (31) towards the one side and the cotter block (332) butt of spacing hoop (33).
2. The transverse beam (2) collapse prevention reinforcement structure of a fabricated building according to claim 1, wherein: the groove bottom of the slot (331) is obliquely arranged, and the larger port in the slot (331) faces the connecting sleeve (31); the pin block (332) is wedge-shaped, the slope of the wedge-shaped block is in a step shape, and the bending part of the step shape is smooth in transition.
3. The transverse beam (2) collapse prevention reinforcement structure of a fabricated building according to claim 1, wherein: the first half frame (334) and the second half frame (335) are consistent in shape and size; the two ends of the first half frame (334) are provided with splicing blocks (333) which are used for being spliced with the second half frame (335), the splicing blocks (333) of the first half frame (334) and the second half frame (335) are mutually abutted, and the two splicing blocks (333) are fastened through fasteners.
4. A collapse prevention reinforcing structure of a cross beam (2) of a fabricated building according to claim 3, wherein: the fastener is a bolt, and the bolt penetrates through the two splicing blocks (333) and is in threaded connection with the longitudinal beam (1).
5. The transverse beam (2) collapse prevention reinforcement structure of a fabricated building according to claim 1, wherein: the connecting sleeve (31) is provided with an inserting groove (32) used for being connected with the cross beam (2), the inserting groove (32) comprises a fixing plate (321), a longitudinal limiting groove (323) and a bearing plate (324), the longitudinal limiting groove (323) is fixed on two opposite sides of the fixing plate (321), the cross beam (2) is provided with inserting wing plates (21) on two opposite sides of two ends, the inserting wing plates (21) are in inserting fit with the longitudinal limiting groove (323), and the tail end of the cross beam (2) is abutted to the bearing plate (324).
6. The transverse beam (2) collapse prevention reinforcement structure of a fabricated building according to claim 5, wherein: the insertion groove (32) and the connecting sleeve (31) are detachably arranged.
7. The transverse beam (2) collapse prevention reinforcement structure of a fabricated building according to claim 6, wherein: the fixing plate (321) is provided with a mounting hole (322), the connecting sleeve (31) is provided with a fixing hole (312), the mounting hole (322) and the fixing hole (312) are coaxially arranged, a bolt penetrates through the mounting hole (322) and the fixing hole (312), and the bolt and the longitudinal beam (1) are in threaded fixing.
8. The transverse beam (2) collapse prevention reinforcement structure of a fabricated building according to claim 5, wherein: and a bolt plate (22) is inserted and matched between the end surfaces of the two ends of the cross beam (2) and the fixing plate (321) of the insertion groove (32).
9. The transverse beam (2) collapse prevention reinforcement structure of a fabricated building according to claim 1, wherein: the connecting sleeve (31) is split into a first connecting portion (313) and a second connecting portion (314) which are symmetrically arranged along the length direction of the longitudinal beam (1), hinges (311) are hinged to two opposite sides of the joint of the first connecting portion (313) and the second connecting portion (314), and bolts penetrate through the hinges (311), the first connecting portion (313) or the second connecting portion (314) in sequence and are fixed with the longitudinal beam (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303814.3U CN211873540U (en) | 2020-03-12 | 2020-03-12 | Beam collapse-preventing reinforcing structure of fabricated building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020303814.3U CN211873540U (en) | 2020-03-12 | 2020-03-12 | Beam collapse-preventing reinforcing structure of fabricated building |
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| CN211873540U true CN211873540U (en) | 2020-11-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374075A (en) * | 2021-05-28 | 2021-09-10 | 张春 | Steel house building splicing connecting part |
| CN114087266A (en) * | 2021-10-27 | 2022-02-25 | 山西全旅新材料科技有限公司 | High-strength all-aluminum office furniture installation device and installation method thereof |
-
2020
- 2020-03-12 CN CN202020303814.3U patent/CN211873540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374075A (en) * | 2021-05-28 | 2021-09-10 | 张春 | Steel house building splicing connecting part |
| CN114087266A (en) * | 2021-10-27 | 2022-02-25 | 山西全旅新材料科技有限公司 | High-strength all-aluminum office furniture installation device and installation method thereof |
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