CN212926498U - Prefabricated plate connected node of high anti-seismic performance - Google Patents
Prefabricated plate connected node of high anti-seismic performance Download PDFInfo
- Publication number
- CN212926498U CN212926498U CN202021458621.1U CN202021458621U CN212926498U CN 212926498 U CN212926498 U CN 212926498U CN 202021458621 U CN202021458621 U CN 202021458621U CN 212926498 U CN212926498 U CN 212926498U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- fixedly connected
- prefabricated plate
- main
- main butt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a prefabricated plate connecting node with high anti-seismic performance, which belongs to the technical field of building materials, and comprises a first prefabricated plate and a second prefabricated plate, wherein a main butt joint groove is formed in the first prefabricated plate, a main butt joint column is fixedly connected with the right end of the second prefabricated plate, the main butt joint column is matched with the main butt joint groove, a butt joint block is fixedly connected with the right end of the main butt joint column, a first threaded hole is formed in the main butt joint column, compression springs are fixedly connected with the upper inner wall and the lower inner wall of the main butt joint groove, a pair of compression springs are fixedly connected with a limiting block close to one end, a telescopic rod is fixedly connected between the limiting block and the inner wall of the main butt joint groove and is positioned at the inner side of the compression springs, and second threaded holes are formed in the upper inner wall and the lower inner wall of the main butt joint groove, so that the transverse and longitudinal connecting strength, so that the connection between the prefabricated panels is not easily broken by vibration.
Description
Technical Field
The utility model relates to a building material technical field, more specifically say, relate to a prefabricated plate connected node of high shock resistance.
Background
With the development of prefabricated building technology, more and more house buildings are built by adopting prefabricated structures in recent years, the construction speed of the traditional house buildings is improved, various standard prefabricated parts are designed and manufactured uniformly, a foundation is laid for the standardized operation of the house buildings, and for the prefabricated house buildings, the assembly structure and the construction speed of the prefabricated house buildings are closely related to the structures of the prefabricated parts and the connection mode among the prefabricated parts.
At present, concrete is cast in situ between two adjacent prefabricated slabs, the prefabricated slabs are connected into a whole by the concrete, the floor slab with the structure has poor integrity, the connection between the cast-in-situ concrete and the prefabricated slabs is not firm, the integral effect is influenced, the anti-seismic performance is poor, and the fracture phenomenon at the connection part is easy to generate.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a prefabricated plate connected node of high anti-seismic performance, it can realize when carrying out the connection between the prefabricated plate, increases horizontal and fore-and-aft joint strength between the prefabricated plate for connection between the prefabricated plate is difficult to be broken in vibrations.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A prefabricated plate connecting node with high anti-seismic performance comprises a first prefabricated plate and a second prefabricated plate, wherein a main butt joint groove is formed in the first prefabricated plate, a main butt joint column is fixedly connected to the right end of the second prefabricated plate and is matched with the main butt joint groove, a butt joint block is fixedly connected to the right end of the main butt joint column, a first threaded hole is formed in the main butt joint column, compression springs are fixedly connected to the upper inner wall and the lower inner wall of the main butt joint groove, a limiting block is fixedly connected to one end, close to each other, of each compression spring, a telescopic rod is fixedly connected between each limiting block and the inner wall of the corresponding main butt joint groove and is located on the inner side of each compression spring, second threaded holes are formed in the upper inner wall and the lower inner wall of the corresponding main butt joint groove, a threaded rod is connected between each second threaded hole and the first threaded hole, the transverse and longitudinal connecting strength between the prefabricated panels can be increased when the prefabricated panels are connected, so that the connection between the prefabricated panels is not easy to break in vibration.
Furthermore, cast steel gaskets are sleeved at the upper end and the lower end of the threaded rod and are positioned at one side where the pair of cast steel nuts are close to each other, and the cast steel gaskets can increase the contact area, reduce the pressure and prevent looseness, so that the cast steel nuts and the threaded rod are protected.
Furthermore, it is a pair of the end cap is all installed to the one end inner wall that the second screw hole was kept away from each other, and is a pair of the equal fixedly connected with of one end that the end cap was kept away from each other seals up the pad, and second screw hole can be sealed to end cap and sealed pad, increases the leakproofness, reduces the threaded rod by the possibility of corruption.
Furthermore, the right end of the second prefabricated plate is fixedly connected with a pair of auxiliary butt joint columns, the left end of the first prefabricated plate is provided with a pair of auxiliary butt joint grooves, the auxiliary butt joint grooves are matched with the auxiliary butt joint columns, and butt joint of the second prefabricated plate and the first prefabricated plate can be assisted through the auxiliary butt joint grooves and the auxiliary butt joint columns, so that connection is more fit.
Further, butt joint piece profile of cross section is trapezoidal, the right-hand member fixedly connected with rubber buffer pad of butt joint piece, trapezoidal convenient butt joint piece is through a pair of stopper, and rubber buffer pad can cushion and guard action, reduces the right-hand member of butt joint piece and receives the possibility of physical damage.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, when the prefabricated plates are connected, the transverse and longitudinal connection strength between the prefabricated plates can be increased, so that the connection between the prefabricated plates is not prone to being broken in vibration.
(2) The upper end and the lower end of the threaded rod are respectively sleeved with a cast steel gasket, the cast steel gaskets are positioned on one sides of the pair of cast steel nuts close to each other, and the cast steel gaskets can increase the contact area, reduce the pressure and prevent looseness, so that the cast steel nuts and the threaded rod are protected.
(3) The end caps are installed on the inner walls of the ends, far away from each other, of the pair of second threaded holes, the sealing gaskets are fixedly connected to the ends, far away from each other, of the pair of end caps, the second threaded holes can be sealed by the end caps and the sealing gaskets, the sealing performance is improved, and the possibility that the threaded rod is corroded is reduced.
(4) The right-hand member fixedly connected with of second prefabricated plate is a pair of vice butt joint post, and a pair of vice butt joint groove has been seted up to the left end of first prefabricated plate, and vice butt joint groove and vice butt joint post phase-match, can assist the butt joint of second prefabricated plate and first prefabricated plate through vice butt joint groove and vice butt joint post for connect and agree with more.
(5) The butt joint piece profile of cross section is trapezoidal, and the right-hand member fixedly connected with rubber buffer pad of butt joint piece, trapezoidal convenient butt joint piece are through a pair of stopper, and rubber buffer pad can cushion and guard action, reduces the right-hand member of butt joint piece and receives the possibility of physical damage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the main docking post of the present invention;
FIG. 3 is a schematic view of the main docking slot structure of the present invention;
fig. 4 is a schematic view of the threaded rod of the present invention.
The reference numbers in the figures illustrate:
the prefabricated plate comprises a first prefabricated plate 1, a second prefabricated plate 2, a main butt joint groove 3, a main butt joint column 4, a butt joint block 5, a rubber buffer pad 6, a first threaded hole 7, an auxiliary butt joint column 8, a compression spring 9, a telescopic rod 10, a limiting block 11, an auxiliary butt joint groove 12, a second threaded hole 13, a plug 14, a sealing pad 15, a threaded rod 16, a cast steel gasket 17 and a cast steel nut 18.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a prefabricated slab connection node with high seismic performance comprises a first prefabricated slab 1 and a second prefabricated slab 2, wherein the right end of the second prefabricated slab 2 is fixedly connected with a pair of auxiliary butt-joint posts 8, the left end of the first prefabricated slab 1 is provided with a pair of auxiliary butt-joint grooves 12, the auxiliary butt-joint grooves 12 are matched with the auxiliary butt-joint posts 8, the butt-joint of the second prefabricated slab 2 and the first prefabricated slab 1 can be assisted through the auxiliary butt-joint grooves 12 and the auxiliary butt-joint posts 8, so that the connection is more appropriate, the first prefabricated slab 1 is internally provided with a main butt-joint groove 3, the right end of the second prefabricated slab 2 is fixedly connected with a main butt-joint post 4, the main butt-joint post 4 is matched with the main butt-joint groove 3, the right end of the main butt-joint post 4 is fixedly connected with a butt-joint block 5, the cross-section of the butt-joint block 5 is trapezoidal, the rubber buffer cushion 6 can perform buffering and protecting functions, the possibility that the right end of the butt joint block 5 is physically damaged is reduced, the sum of the lengths of the butt joint block 5 and the rubber buffer cushion 6 is slightly larger than the distance from the limiting block 11 to the right inner wall of the main butt joint groove 3, the limiting block 11 can be abutted to the butt joint block 5 more closely, and therefore the transverse connection strength of the first prefabricated plate 1 and the second prefabricated plate 2 is increased.
Referring to fig. 2-4, a first threaded hole 7 is formed in a main docking post 4, compression springs 9 are fixedly connected to upper and lower inner walls of a main docking slot 3, a pair of compression springs 9 are fixedly connected to a limiting block 11 at ends close to each other, a telescopic rod 10 is fixedly connected between the limiting block 11 and the inner wall of the main docking slot 3, the telescopic rod 10 is located inside the compression springs 9, second threaded holes 13 are formed in the upper and lower inner walls of the main docking slot 3, plugs 14 are mounted on inner walls of ends of the pair of second threaded holes 13 far away from each other, a sealing gasket 15 is fixedly connected to ends of the pair of plugs 14 far away from each other, the plugs 14 and the sealing gasket 15 can seal the second threaded holes 13, so that the sealing performance is increased, the possibility that the threaded rods 16 are corroded is reduced, a threaded rod 16 is threadedly connected between the second threaded holes 13 and the first, the upper and lower ends of the threaded rod 16 are respectively sleeved with cast steel gaskets 17, and the cast steel gaskets 17 are positioned on the sides of the pair of cast steel nuts 18 close to each other, so that the cast steel gaskets 17 can increase the contact area, reduce the pressure and prevent looseness, thereby protecting the cast steel nuts 18 and the threaded rod 16.
In use, referring to fig. 1-4, a technician places the first prefabricated panel 1 and the second prefabricated panel 2 at a designated position, then places the butting block 5 into the main butting slot 3, in the process, the butting block 5 presses the limit blocks 11, the pair of limit blocks 11 are far away from each other, the butting block 5 slowly enters the main butting slot 3, then the limit blocks 11 are reset under the elastic force of the compression springs 9, the limit on the butting block 5 is completed, so that the connection strength between the first prefabricated panel 1 and the second prefabricated panel 2 is increased in the transverse direction, the connection influence of vibration on the first prefabricated panel 1 and the second prefabricated panel 2 is reduced, then the technician screws the threaded rod 16 into the second threaded hole 13 and the first threaded hole 7, and reinforces the threaded rod 16 through the cast steel nut 18 and the cast steel gasket 17, so that the longitudinal connection strength of the first prefabricated panel 1 and the second prefabricated panel 2 is increased, therefore, the connection strength of the first prefabricated plate 1 and the second prefabricated plate 2 is improved, the whole connection process is completed, the transverse and longitudinal connection strengths of the prefabricated plates can be increased when the prefabricated plates are connected, and the connection between the prefabricated plates is not prone to being broken in vibration.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A prefabricated plate connected node of high shock resistance, includes first prefabricated plate (1) and second prefabricated plate (2), its characterized in that: a main butt joint groove (3) is formed in the first precast slab (1), a main butt joint column (4) is fixedly connected to the right end of the second precast slab (2), the main butt joint column (4) is matched with the main butt joint groove (3), a butt joint block (5) is fixedly connected to the right end of the main butt joint column (4), a first threaded hole (7) is formed in the main butt joint column (4), compression springs (9) are fixedly connected to the upper inner wall and the lower inner wall of the main butt joint groove (3), a pair of compression springs (9) are fixedly connected to one end close to each other, a limit block (11) is fixedly connected to one end of each compression spring (9), a telescopic rod (10) is fixedly connected between the limit block (11) and the inner wall of the main butt joint groove (3), the telescopic rod (10) is located on the inner side of each compression spring (9), second threaded holes (13) are formed in the upper inner wall and the lower inner wall of the main butt joint groove (3, the upper end and the lower end of the threaded rod (16) are both in threaded connection with cast steel nuts (18).
2. The precast slab connection node with high seismic performance according to claim 1, wherein: the upper end and the lower end of the threaded rod (16) are sleeved with cast steel gaskets (17), and the cast steel gaskets (17) are positioned on one side of the pair of cast steel nuts (18) close to each other.
3. The precast slab connection node with high seismic performance according to claim 1, wherein: and a pair of plugs (14) are installed on the inner walls of the ends, far away from each other, of the second threaded holes (13), and a pair of sealing gaskets (15) are fixedly connected to the ends, far away from each other, of the plugs (14).
4. The precast slab connection node with high seismic performance according to claim 1, wherein: the right end of the second prefabricated plate (2) is fixedly connected with a pair of auxiliary butting columns (8), the left end of the first prefabricated plate (1) is provided with a pair of auxiliary butting grooves (12), and the auxiliary butting grooves (12) are matched with the auxiliary butting columns (8).
5. The precast slab connection node with high seismic performance according to claim 1, wherein: the section of the butt joint block (5) is trapezoidal, and a rubber cushion pad (6) is fixedly connected to the right end of the butt joint block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021458621.1U CN212926498U (en) | 2020-07-22 | 2020-07-22 | Prefabricated plate connected node of high anti-seismic performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021458621.1U CN212926498U (en) | 2020-07-22 | 2020-07-22 | Prefabricated plate connected node of high anti-seismic performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212926498U true CN212926498U (en) | 2021-04-09 |
Family
ID=75331415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021458621.1U Active CN212926498U (en) | 2020-07-22 | 2020-07-22 | Prefabricated plate connected node of high anti-seismic performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212926498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892807A (en) * | 2022-06-10 | 2022-08-12 | 江西省雄基建设集团有限公司 | Green high-rise assembled steel structure with energy-conserving effect |
-
2020
- 2020-07-22 CN CN202021458621.1U patent/CN212926498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892807A (en) * | 2022-06-10 | 2022-08-12 | 江西省雄基建设集团有限公司 | Green high-rise assembled steel structure with energy-conserving effect |
| CN114892807B (en) * | 2022-06-10 | 2023-06-02 | 江西省雄基建设集团有限公司 | Green high-rise assembled steel construction with energy-conserving effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101791819B1 (en) | To improve the seismic performance of buildings, steel plate frame concrete seismic strengthening method | |
| CN110306694B (en) | Infilled wall structure system and assembled infilled wallboard | |
| CN101713226B (en) | Beam-column joint strengthening arc-shaped lead viscoelastic damper | |
| CN212926498U (en) | Prefabricated plate connected node of high anti-seismic performance | |
| CN101736828B (en) | Beam-column joint reinforcing sector lead viscoelastic damper | |
| CN215483553U (en) | Steel structure beam column connecting node | |
| CN220080382U (en) | Building shock insulation support | |
| CN209799057U (en) | Multistage energy-consumption composite buckling-restrained brace | |
| CN107178154A (en) | The flexible connection node structure of outer patch masonry wall and steel column | |
| CN113738016B (en) | Building concrete slab with honeycomb sound insulation structure | |
| CN217557877U (en) | Node structure that steel-concrete combination beam column is connected | |
| CN214994929U (en) | Flexible connection frame infilled wall | |
| CN210002237U (en) | girder falling prevention device | |
| CN211690989U (en) | Concrete precast slab with deformation joint | |
| CN210604134U (en) | Device for simulating equivalent node load in bridge section model | |
| CN109680869B (en) | Prefabricated anti-seismic beam and beam joint | |
| CN218541035U (en) | Assembled antidetonation power consumption connection structure | |
| CN216075630U (en) | Deformation joint device for building structure | |
| CN217325815U (en) | Connection structure between antidetonation floor | |
| CN208415493U (en) | A kind of precast concrete, precast concrete wall panel and prefabricated buildings | |
| CN207760714U (en) | A kind of two-way preloading bridge block | |
| CN207110058U (en) | A kind of flexible connection node structure of outer patch masonry wall and steel column | |
| CN110145029A (en) | Shock resistance node, shock resistance building and the construction method of non-newtonian liquid filling | |
| CN218233135U (en) | Bridge high-efficient antidetonation buffer convenient to maintain | |
| CN212773140U (en) | Fire-retardant sectional isolation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |