CN113863507B - Quick detachable, auto-lock connected node in integrated box house - Google Patents
Quick detachable, auto-lock connected node in integrated box house Download PDFInfo
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- CN113863507B CN113863507B CN202111187902.7A CN202111187902A CN113863507B CN 113863507 B CN113863507 B CN 113863507B CN 202111187902 A CN202111187902 A CN 202111187902A CN 113863507 B CN113863507 B CN 113863507B
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- piece
- box
- tenon
- type unit
- upper corner
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H2001/1283—Small buildings of the ISO containers type
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a quick detachable self-locking connecting node of an integrated box type house, which comprises a lower corner piece of an upper box type unit, an upper corner piece of the lower box type unit, a horizontal connecting plate and a tenon piece which are vertically butted, wherein the lower corner piece of the upper box type unit is connected with the upper corner piece of the lower box type unit through the horizontal connecting plate and the tenon piece; the tenon piece is in threaded connection with the upper corner piece of the lower box-type unit and is in meshed connection with the lower corner piece of the upper box-type unit, and the horizontal connecting plate covers all the upper corner pieces of the lower box-type unit at the joint and is sleeved on the tenon piece. The invention also discloses an unlocking tool for the node. The invention has strong applicability, can be used for connecting corners, edges and middle parts of the integrated box-type house structure, realizes no welding on site, greatly improves the assembly rate and the construction efficiency, is convenient and quick to install and easy to disassemble, is favorable for realizing the recycling of the integrated box-type house, and saves manpower and resources.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a quick-detachable self-locking connecting node and an unlocking tool for an integrated box type house.
Background
The integrated box type house is an assembly type building formed by installing integrated box type units prefabricated in a factory on a construction site, the construction concepts of maximizing factory work and minimizing field work are realized, the prefabrication rate is extremely high, and the integrated box type house is a high-end product of the assembly type building. Due to the construction characteristics, the method has the outstanding advantages of high manufacturing quality, high construction speed, environmental friendliness, manpower and material resource saving, engineering quality guarantee and the like, accords with the development direction of national industrialization, and has a good development prospect. At present, the integrated box type house node is mainly in the form of welding and bolted connection, but the welding increases the field work and the welding quality is difficult to guarantee, bolted connection then needs to reserve the operation hole, not only weakens the cross section, but also influences the decoration of facade, simultaneously because the middle connecting area of the integrated box type house structure lacks the operating space, the suitability of the above-mentioned node is limited, in order to solve this technical problem, some researchers have proposed the auto-lock connecting piece, but difficult dismantlement, be unfavorable for the integrated box type house in later stage to demolish the time recycle, cause the wasting of resources to a certain extent.
Disclosure of Invention
The invention provides a quick-detachable self-locking connecting node and an unlocking tool of an integrated box type house for solving the technical problems in the prior art, and the node is stable in connection, easy to detach and convenient to construct.
The invention adopts a technical scheme for solving the technical problems in the prior art, which is as follows: the integrated box type house easy-to-detach and self-locking connecting node comprises a lower corner piece of an upper box type unit, an upper corner piece of the lower box type unit, a horizontal connecting plate and a tenon piece which are butted up and down, wherein the lower corner piece of the upper box type unit is connected with the upper corner piece of the lower box type unit through the horizontal connecting plate and the tenon piece; the tenon piece is provided with a tenon tail and a tenon head with threads, the top of the tenon head is provided with a conical structure, at least one layer of circular truncated cone structure is arranged below the conical structure, the circular truncated cone structure and the conical structure are coaxially arranged, and the bottom surfaces of the circular truncated cone structure and the conical structure are equal; the horizontal connecting plate is provided with a through hole corresponding to the tenon piece; the upper box-type unit and the lower box-type unit have the same structure and are provided with a floor beam, an upright post and a ceiling beam, the floor beam is connected with the upright post through a lower corner piece, the ceiling beam is connected with the upright post through an upper corner piece, the lower corner piece is provided with a box-shaped body, a multi-petal combined type mortise piece which is vertically arranged is arranged in the box-shaped body, a fixed spring is clamped and pressed between the outer side surface of the multi-petal combined type mortise piece and the inner side surface of the box-shaped body, the top and the bottom of each component of the multi-petal combined type rivet piece are respectively provided with a rolling shaft which is vertical to the scatter direction of the rivet piece and is connected with the box-shaped body in a rolling way, the center of the multi-petal combined type mortise is sequentially provided with a mortise hole, a mortise slot and an unlocking taper hole which are matched with the tenon from bottom to top, an operation hole I is formed in a bottom plate of the box-shaped body, and an operation hole II is formed in a top plate of the box-shaped body; the upright post is provided with a hollow structure; the upper corner piece adopts a block structure, and a screw hole and an operation hole III are sequentially arranged in the center from top to bottom; the screw hole, the operation hole III, the operation hole II, the unlocking taper hole, the mortise slot and the operation hole I are coaxially arranged in a through manner from top to bottom in sequence; the tenon piece is in threaded connection with the upper corner piece of the lower box-type unit and is in meshed connection with the lower corner piece of the upper box-type unit, and the horizontal connecting plate covers all the upper corner pieces of the lower box-type unit at the position of the joint and is sleeved on the tenon piece.
The inner part of the upper corner fitting is provided with a cavity, a top plate and a bottom plate, the top plate of the upper corner fitting is provided with the screw hole, and the bottom plate of the upper corner fitting is provided with the operation hole III.
The invention adopts another technical scheme for solving the technical problems in the prior art, which is as follows: the utility model provides an unblock instrument for above-mentioned node, include with the toper end of unblock taper hole adaptation the upper end of toper end is equipped with and passes through the connection montant of stand the upper end of connecting the montant is equipped with rather than the vertically horizon bar that pushes down.
The invention has the advantages and positive effects that: the node is through adopting the structure of interlock auto-lock and toper end sled lock, the ingenious difficult problem of dismantling of integrated box house node of having solved to through adopting set up the roller bearing at orange peel formula fourth of twelve earthly branches piece top bottom both ends, make dismantle laborsaving, simple and convenient of operation. The joint is easy to disassemble, the cyclic utilization of the integrated box type unit is facilitated, and the construction speed is high; meanwhile, the self-locking connection is safe and reliable, and the building structure is stable; the node links together auto-lock connection structure through adopting horizontal connection board, can be applicable to integrated box house structure bight, limit portion and middle part connection region, can solve integrated box house middle part connection region and lack the difficult problem that operating space leads to the node to connect the operation difficulty, and the suitability is strong. In conclusion, the invention can realize on-site no welding, greatly improve the assembly rate and the construction efficiency, is convenient and quick to install and easy to disassemble, is favorable for realizing the recycling of the integrated box type house and saves manpower and resources.
Drawings
FIG. 1 is a schematic view of an integrated box house structure to which the present invention is applied;
FIG. 2 is a schematic view of a box type unit structure of an integrated box type house to which the present invention is applied;
FIG. 3 is a schematic view of a self-locking connection node assembly according to the present invention;
FIG. 4 is a schematic view of an unlocking tool of the present invention;
FIG. 5 is a schematic view of the construction of the lower corner fitting of the present invention;
FIG. 6 is a schematic view of the internal components of the lower corner fitting of the present invention;
FIG. 7 is a schematic cross-sectional view of a multi-petal combined type mortise and tenon component of the present invention;
FIG. 8 is a schematic view of the construction of the upper corner fitting of the present invention;
FIG. 9 is a schematic view of a horizontal web construction of the present invention;
FIG. 10 is a schematic view of a dovetail configuration of the present invention;
FIG. 11 is a schematic view of a self-locking connection node installation process of the present invention;
FIG. 12 is a schematic view of a disassembly process of the self-locking connection node according to the present invention.
In the figure, 1, a vertical column; 2. a floor beam; 3. a lower corner fitting; 3-1, a box-shaped body; 3-2, multi-petal combined type mortise parts; 3-3, fixing a spring; 3-4, an operation hole I; 3-5, an operation hole II; 3-6, rolling shafts; 3-7, mortise and tenon; 3-8, mortise slot; 3-9, unlocking the taper hole; 4. a horizontal connecting plate; 4-1, passing through a hole; 5. a tenon member; 5-1, tenon; 5-2, tenon tail; 6. an upper corner fitting; 6-1, screw holes; 6-2, an operation hole III; 7. a ceiling beam; 8. pressing down the horizontal rod; 9. connecting the vertical rods; 10. a tapered end.
Detailed Description
For a further understanding of the invention, its nature and utility, reference should be made to the following examples, taken in conjunction with the accompanying drawings, in which:
referring to fig. 1 to 12, the easy-to-detach self-locking connection node of the integrated box-type house comprises a lower corner piece 3 of an upper box-type unit, an upper corner piece 6 of the lower box-type unit, a horizontal connection plate 4 and a tenon piece 5 which are butted up and down, wherein the lower corner piece 3 of the upper box-type unit is connected with the upper corner piece 6 of the lower box-type unit through the horizontal connection plate 4 and the tenon piece 5.
The tenon piece 5 is provided with a tenon tail 5-2 with threads and a tenon head 5-1, the top of the tenon head 5-1 is provided with a conical structure, at least one layer of circular truncated cone structure is arranged below the conical structure, the circular truncated cone structure and the conical structure are coaxially arranged, and the bottom surfaces of the circular truncated cone structure and the conical structure are equal.
The horizontal connecting plate 4 is provided with through holes 4-1 corresponding to the tenon pieces 5, the number of the through holes 4-1 is the same as that of the tenon pieces 5, and the through holes are adaptive to the hole diameter.
The upper box type unit and the lower box type unit are identical in structure and are provided with a floor beam 2, an upright post 1 and a ceiling beam 7, the floor beam 2 is connected with the upright post 1 through a lower corner fitting 3, and the ceiling beam 7 is connected with the upright post 1 through an upper corner fitting 6.
The lower corner piece 3 is provided with a box-shaped body 3-1, a multi-petal combined type mortise piece 3-2 vertically arranged is installed in the box-shaped body 3-1, a fixing spring 3-3 is clamped between the outer side face of the multi-petal combined type mortise piece 3-2 and the inner side face of the box-shaped body 3-1, and the multi-petal combined type mortise piece 3-2 is fixed with the box-shaped body 3-1 through the fixing spring 3-3. The top and the bottom of each assembly of the multi-petal combined type mortise part 3-2 are respectively provided with a rolling shaft 3-6 which is vertical to the scattering direction of the mortise part and is in rolling connection with the box-shaped body 3-1, and the center of the multi-petal combined type mortise part 3-2 is sequentially provided with a mortise hole 3-7, a mortise slot 3-8 and an unlocking taper hole 3-9 which are matched with the tenon 5-1 from bottom to top. An operation hole I3-4 is formed in a bottom plate of the box-shaped body 3-1, and an operation hole II 3-5 is formed in a top plate of the box-shaped body 3-1.
The upright post 1 is provided with a hollow structure.
The upper corner fitting 6 is of a block structure, and a screw hole 6-1 and an operation hole III 6-2 are sequentially formed in the center of the upper corner fitting from top to bottom.
The screw hole 6-1, the operation hole III 6-2, the operation hole II 3-5, the unlocking taper hole 3-9, the mortise hole 3-7, the mortise slot 3-8 and the operation hole I3-4 are coaxially arranged in a through manner from top to bottom in sequence.
The tenon piece 5 is in threaded connection with the upper corner piece 6 of the lower box-type unit and is in meshed connection with the lower corner piece 3 of the upper box-type unit.
The horizontal connecting plate 4 covers all the upper corner pieces 6 of the lower box-type unit at the node and is sleeved on the tenon pieces 5.
In this embodiment, a cavity is formed inside the upper corner fitting 6, a top plate and a bottom plate are arranged, the screw hole 6-1 is formed in the top plate of the upper corner fitting 6, the operating hole iii 6-2 is formed in the bottom plate of the upper corner fitting 6, and the upper corner fitting 6 is of a hollow structure, so that the weight is light and construction is facilitated.
Referring to fig. 4, an unlocking tool for the above node includes a conical end 10 adapted to the unlocking taper hole 3-9, a connecting vertical rod 9 passing through the upright post 1 is disposed at an upper end of the conical end 10, and a downward pressing horizontal rod 8 perpendicular to the connecting vertical rod 9 is disposed at an upper end of the connecting vertical rod 9.
The application of the invention is as follows:
when the box-type unit is transported to a site for installation, the tenon tail 5-2 of the tenon piece 5 is firstly screwed into the screw hole 6-1 of the upper corner piece 6 of the lower box-type unit, then the horizontal connecting plate 4 is sleeved on the tenon piece 5, and all the tenon pieces 5 at any one node are connected together. And then, hoisting the upper box-type unit to align the lower corner piece 3 with the tenon 5-1 of the tenon 5, wherein in the initial state, the fixing spring 3-3 in the lower corner piece 3 is in a compressed state, the multi-petal combined type mortise 3-2 is in extrusion contact, and under the action of gravity, the tenon 5-1 is inserted into the mortise 3-7 and clamped into the mortise 3-8, so that self-locking connection is completed.
When the integrated box type house is disassembled, firstly, the horizontal connecting plate 4 at the top of the upper box type unit is moved away, then the tenon piece 5 is unscrewed from the upper corner piece 6, then the unlocking tool is inserted into the screw hole 6-1 of the upper corner piece 6, the conical end 10 sequentially penetrates through the operation hole III 6-2 and the inner part of the upright post 1 to enter the unlocking conical hole 3-9, the unlocking tool is continuously pressed downwards, the conical end 10 pushes the multi-petal combined type mortise piece 3-2 away along the radial direction, the lower corner piece 3 is separated from the tenon piece 5, then the upper box type unit is lifted away, and the node is disassembled.
The self-locking connecting node provided by the invention has strong applicability, can be used for connecting corners, edges and middle parts of an integrated box-type house structure, realizes no welding on site, greatly improves the assembly rate and the construction efficiency, is convenient and quick to install and easy to disassemble, is favorable for realizing the cyclic utilization of the integrated box-type house, and saves manpower and resources.
Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (1)
1. The integrated box type house easy-to-detach self-locking connecting node is characterized by comprising a lower corner piece of an upper box type unit, an upper corner piece of the lower box type unit, a horizontal connecting plate and a tenon piece which are vertically butted, wherein the lower corner piece of the upper box type unit is connected with the upper corner piece of the lower box type unit through the horizontal connecting plate and the tenon piece;
the tenon piece is provided with a tenon tail and a tenon head with threads, the top of the tenon head is provided with a conical structure, at least one layer of circular truncated cone structure is arranged below the conical structure, the circular truncated cone structure and the conical structure are coaxially arranged, and the bottom surfaces of the circular truncated cone structure and the conical structure are equal;
the horizontal connecting plate is provided with a through hole corresponding to the tenon piece;
the upper box-type unit and the lower box-type unit have the same structure and are provided with a floor beam, an upright post and a ceiling beam, the floor beam is connected with the upright post through a lower corner piece, the ceiling beam is connected with the upright post through an upper corner piece, the lower corner piece is provided with a box-shaped body, a multi-petal combined type mortise piece which is vertically arranged is arranged in the box-shaped body, a fixed spring is clamped and pressed between the outer side surface of the multi-petal combined type mortise piece and the inner side surface of the box-shaped body, the top and the bottom of each component of the multi-petal combined type rivet piece are respectively provided with a rolling shaft which is vertical to the scatter direction of the rivet piece and is connected with the box-shaped body in a rolling way, the center of the multi-petal combined type mortise is sequentially provided with a mortise hole, a mortise slot and an unlocking taper hole which are matched with the tenon from bottom to top, an operation hole I is formed in a bottom plate of the box-shaped body, and an operation hole II is formed in a top plate of the box-shaped body; the upright post is provided with a hollow structure; the upper corner piece adopts a block structure, and a screw hole and an operation hole III are sequentially arranged in the center from top to bottom; the screw hole, the operation hole III, the operation hole II, the unlocking taper hole, the mortise slot and the operation hole I are coaxially arranged in a through manner from top to bottom in sequence;
The tenon is in threaded connection with the upper corner fitting of the lower box-type unit and is in meshed connection with the lower corner fitting of the upper box-type unit,
the horizontal connecting plate covers all the upper corner pieces of the lower box type unit at the node and is sleeved on the tenon piece;
the inner part of the upper corner fitting is provided with a cavity, a top plate and a bottom plate, the top plate of the upper corner fitting is provided with the screw hole, and the bottom plate of the upper corner fitting is provided with the operation hole III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111187902.7A CN113863507B (en) | 2021-10-12 | 2021-10-12 | Quick detachable, auto-lock connected node in integrated box house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111187902.7A CN113863507B (en) | 2021-10-12 | 2021-10-12 | Quick detachable, auto-lock connected node in integrated box house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113863507A CN113863507A (en) | 2021-12-31 |
| CN113863507B true CN113863507B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111187902.7A Active CN113863507B (en) | 2021-10-12 | 2021-10-12 | Quick detachable, auto-lock connected node in integrated box house |
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| CN (1) | CN113863507B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11976461B2 (en) | 2020-12-03 | 2024-05-07 | UNIVERSITé LAVAL | Snap joint and method of use |
| WO2023150858A1 (en) * | 2022-02-11 | 2023-08-17 | UNIVERSITé LAVAL | Snap joint and method of use |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338867A (en) * | 2017-07-31 | 2017-11-10 | 天津大学 | A kind of modularization steel construction inserting self-locking node unlocked |
| CN108999280A (en) * | 2018-09-10 | 2018-12-14 | 天津大学 | Building module connecting node and building module |
| CN211447249U (en) * | 2019-10-24 | 2020-09-08 | 中国矿业大学 | Assembled steel construction formula spring out formula is from lock post column connected node |
| CN111980172A (en) * | 2020-09-14 | 2020-11-24 | 大连理工大学 | Mortise and tenon self-locking type column-column connecting node capable of being unlocked |
| CN112627336A (en) * | 2020-12-11 | 2021-04-09 | 天津大学 | Detachable conical head bolt steel structure module building unit connection node |
-
2021
- 2021-10-12 CN CN202111187902.7A patent/CN113863507B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338867A (en) * | 2017-07-31 | 2017-11-10 | 天津大学 | A kind of modularization steel construction inserting self-locking node unlocked |
| CN108999280A (en) * | 2018-09-10 | 2018-12-14 | 天津大学 | Building module connecting node and building module |
| CN211447249U (en) * | 2019-10-24 | 2020-09-08 | 中国矿业大学 | Assembled steel construction formula spring out formula is from lock post column connected node |
| CN111980172A (en) * | 2020-09-14 | 2020-11-24 | 大连理工大学 | Mortise and tenon self-locking type column-column connecting node capable of being unlocked |
| CN112627336A (en) * | 2020-12-11 | 2021-04-09 | 天津大学 | Detachable conical head bolt steel structure module building unit connection node |
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| CN113863507A (en) | 2021-12-31 |
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