CN210395669U - Connection structure of prefabricated building - Google Patents
Connection structure of prefabricated building Download PDFInfo
- Publication number
- CN210395669U CN210395669U CN201921271370.3U CN201921271370U CN210395669U CN 210395669 U CN210395669 U CN 210395669U CN 201921271370 U CN201921271370 U CN 201921271370U CN 210395669 U CN210395669 U CN 210395669U
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- connection
- sleeve
- threaded connection
- cover
- mounting sleeve
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Abstract
The utility model discloses a connection structure of assembly type structure, including the connector, be equipped with a plurality of fasteners on the connector, the fastener includes first installation cover, second installation cover and internal thread revolves the cover, still includes the linkage unit, the linkage unit includes lantern ring and connecting piece, the connecting piece includes two helices revolves to opposite threaded connection pole, connects through the threaded connection cover between two threaded connection pole, and this application is equipped with the fastener, the fastener includes first installation cover, second installation cover and internal thread revolves the cover, constantly twists the internal thread revolves the cover, makes the internal thread revolves the cover and drives the second installation cover downstream, and first installation cover inner wall extrudees the second installation cover to make the second installation cover press from both sides tight assembly steel pipe, easy dismounting has improved assembly efficiency; be equipped with the linkage unit, connect between adjacent assembly steel pipe through lantern ring and connecting piece, improve the stability and the security of assembly.
Description
Technical Field
The utility model relates to an assembly type structure technical field specifically is an assembly type structure's connection structure.
Background
The prefabricated building adopts a prefabricated structure, can be prefabricated in a factory and assembled on site, realizes the housing industrialization, can effectively improve the efficiency of materials in building energy conservation and structural performance, saves energy and resources, reduces the adverse effects of building garbage and environment, reduces the construction site limitation and the like. Building industrialization is the development direction of the future building industry, and assembly type buildings are the hot spots of the dispute research of all large building enterprises in recent years.
The connection structure of the existing assembly type building is bound through a plurality of bolt connections or iron wires, and some even need to be welded, so that the assembly is very troublesome, the cost is high, and the assembly efficiency is reduced to a certain extent.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model aims to provide a connection structure of assembly type structure to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a connecting structure of an assembly type building comprises a connecting body, a plurality of fasteners are arranged on the connecting body, the fastener comprises a first mounting sleeve, a second mounting sleeve and an internal thread rotary sleeve, the first mounting sleeve is fixedly connected with the connecting body, the first mounting sleeve is provided with a circular truncated cone-shaped through hole, the aperture of the circular truncated cone-shaped through hole is gradually reduced along the direction close to the connecting body, a second mounting sleeve is connected in the circular truncated cone-shaped through hole of the first mounting sleeve in a matching manner, the second mounting sleeve comprises a front section and a rear section, the front section is a circular truncated cone body matched with the circular truncated cone-shaped through hole of the first mounting sleeve, the rear section is a cylinder, the second mounting sleeve is provided with an insertion hole for inserting the assembly steel pipe, the connector is provided with a counter bore for inserting the assembly steel pipe, the top end of the second mounting sleeve is integrally provided with an internal thread rotating sleeve, the internal thread rotating sleeve is in threaded connection with the first mounting sleeve, and a plurality of expansion and contraction seams are uniformly formed in the second mounting sleeve in the circumferential direction.
In one alternative: the connector is a rectangular body, and six faces of the rectangular body are provided with fasteners.
In one alternative: the connecting body is in threaded connection with a first fastening bolt for fixing the assembly steel pipe, and the two sides of the assembly steel pipe are symmetrically provided with the first fastening bolt.
In one alternative: one end of the expansion and contraction joint, which is far away from the connecting body, is closed and one end of the expansion and contraction joint, which is close to the connecting body, is opened.
In one alternative: and the inner wall of the jack of the second mounting sleeve is adhered with an anti-skid pad.
In one alternative: still including the linkage unit, the linkage unit includes the lantern ring and connecting piece, the lantern ring cover is located the assembly steel pipe outside, and the diameter of the lantern ring is less than the diameter that the internal thread revolved the cover, is connected with the connecting piece between two adjacent lantern rings, the connecting piece includes that two spirals revolve to opposite threaded connection pole, and two threaded connection pole one end articulate respectively on two adjacent lantern rings, is connected through the thread connection cover between two threaded connection poles, the thread connection cover respectively with two threaded connection pole threaded connection.
In one alternative: and a second fastening bolt is connected between the lantern ring and the assembling steel pipe.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
1. the steel pipe assembling fixture is provided with a fastener, wherein the fastener comprises a first mounting sleeve, a second mounting sleeve and an internal thread rotating sleeve, the internal thread rotating sleeve is continuously screwed to drive the second mounting sleeve to move downwards, the inner wall of the first mounting sleeve extrudes the second mounting sleeve, so that the second mounting sleeve clamps the assembling steel pipe, the larger the downward movement distance of the second mounting sleeve is, the tighter the adhesion between the second mounting sleeve and the assembling steel pipe is, the tighter the clamping is, the disassembly and assembly are convenient, and the assembling efficiency is improved;
2. be equipped with the linkage unit, the linkage unit includes the lantern ring and connecting piece, the connecting piece includes that two spirals revolve to opposite threaded connection pole and thread connection cover, through rotating thread connection cover, can make two threaded connection poles taut or loosen, connects between the adjacent assembly steel pipe through the lantern ring, improves the stability and the security of assembly.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a three-dimensional view of the first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: the method comprises the following steps of 1-connecting body, 2-first mounting sleeve, 3-internal thread rotating sleeve, 4-assembling steel pipe, 5-second mounting sleeve, 6-first fastening bolt, 7-anti-skid pad, 8-lantern ring, 9-threaded connecting rod, 10-threaded connecting sleeve, 11-connecting piece and 12-second fastening bolt.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a connection structure of an assembly type building includes a connection body 1, a plurality of fastening members are disposed on the connection body 1, the number and positions of the fastening members are set according to the number and installation angles of assembly steel pipes 4, in this embodiment, the connection body 1 is preferably a rectangular body, the fastening members are disposed on six faces of the rectangular body, the fastening members include a first installation sleeve 2, a second installation sleeve 5 and an internal thread screw sleeve 3, the first installation sleeve 2 is fixedly connected to the connection body 1, in this embodiment, the first installation sleeve 2 is preferably fixed to the connection body 1 by welding, a circular truncated cone-shaped through hole is disposed on the first installation sleeve 2, the aperture of the circular truncated cone-shaped through hole is gradually reduced along a direction close to the connection body 1, and the second installation sleeve 5 is cooperatively connected to the circular truncated cone-shaped through hole of the first installation sleeve, the second mounting sleeve 5 comprises a front section and a rear section, the front section is a circular truncated cone body matched with the circular truncated cone-shaped through hole of the first mounting sleeve 2, the rear section is a cylinder, the second mounting sleeve 5 is provided with a jack for inserting the assembling steel pipe 4, the connecting body 1 is provided with a counter bore for inserting the assembling steel pipe 4, the connecting body 1 is in threaded connection with a first fastening bolt 6 for fixing the assembling steel pipe 4, the two sides of the assembling steel pipe 4 are symmetrically provided with the first fastening bolt 6, the top end of the second mounting sleeve 5 is integrally provided with an internal thread rotating sleeve 3, the internal thread rotating sleeve 3 is in threaded connection with the first mounting sleeve 2, the second mounting sleeve 5 is uniformly provided with a plurality of expansion and contraction seams in the circumferential direction, one end of the expansion and contraction seam, which is far away from the connecting body 1, is closed and is close to one end opening of the connecting body 1, an anti-skid pad 7 is adhered to the inner wall of the jack of the second mounting sleeve 5, when in use, the assembling, assembly steel pipe 4 and counter bore bottom contact, then fasten through first fastening bolt 6, then constantly twist and move the internal thread and revolve cover 3, make the internal thread revolve cover 3 and drive 5 downstream of second installation cover, 2 inner walls of first installation cover extrude second installation cover 5, thereby make 5 tight assembly steel pipes 4 of second installation cover, 5 downstream distance of second installation cover is big more, second installation cover 5 is inseparabler with 4 laminatings of assembly steel pipe, the clamping is tighter, easy dismounting has improved assembly efficiency.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that, in order to further improve the assembly firmness, the present invention further includes a connection unit, the connection unit includes a collar 8 and a connection member 11, the collar 8 is sleeved outside the assembly steel pipe 4, a second fastening bolt 12 is connected between the collar 8 and the assembly steel pipe 4, the diameter of the collar 8 is smaller than the diameter of the internal thread screwing sleeve 3, the connection member 11 is connected between two adjacent collars 8, the connection member 11 includes two threaded connection rods 9 with opposite spiral screwing directions, one end of each threaded connection rod 9 is respectively hinged on two adjacent collars 8, the two threaded connection rods 9 are connected by a threaded connection sleeve 10, the threaded connection sleeves 10 are respectively in threaded connection with the two threaded connection rods 9, and by rotating the threaded connection sleeves 10, the two threaded connection rods 9 can be tightened or loosened, the lantern ring 8 is used for connecting the adjacent assembling steel pipes 4, so that the assembling stability and safety are improved.
The utility model discloses a theory of operation is: the utility model discloses when using, to assemble in steel pipe 4 inserts the jack of second installation cover 5 and gets into the counter bore of connector 1, assembly steel pipe 4 and counter bore bottom contact, then fasten through first fastening bolt 6, then it revolves cover 3 to constantly twist the internal thread, make internal thread revolve cover 3 drive second installation cover 5 downstream, 2 inner walls of first installation cover extrude second installation cover 5, thereby make second installation cover 5 press from both sides tight assembly steel pipe 4, second installation cover 5 downstream distance is big more, second installation cover 5 is inseparabler with the laminating of assembly steel pipe 4, the clamping is tighter, easy dismounting, assembly efficiency has been improved, through rotating threaded connection cover 10, can make two threaded connection pole 9 taut or loosen, connect between adjacent assembly steel pipe 4 through lantern ring 8, the stability and the security of assembly improve.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The connecting structure of the assembly type building comprises a connecting body (1), wherein a plurality of fasteners are arranged on the connecting body (1), and the connecting structure is characterized in that the fasteners comprise a first mounting sleeve (2), a second mounting sleeve (5) and an internal thread screwing sleeve (3), the first mounting sleeve (2) is fixedly connected with the connecting body (1), a round platform-shaped through hole is formed in the first mounting sleeve (2), the aperture of the round platform-shaped through hole is gradually reduced along the direction close to the connecting body (1), the second mounting sleeve (5) is connected in the round platform-shaped through hole of the first mounting sleeve (2) in a matching manner, the second mounting sleeve (5) comprises a front section and a rear section, the front section is a round platform body matched with the round platform-shaped through hole of the first mounting sleeve (2), the rear section is a cylinder, a jack for inserting the assembling steel pipe (4) is formed in the second mounting sleeve (5), and a counter bore for inserting the assembling steel pipe (4) is formed in the connecting body (1), the top end integral type is equipped with internal thread and revolves cover (3) on second installation cover (5), and internal thread revolves cover (3) and first installation cover (2) threaded connection, many the expansion contraction joints have evenly been seted up to the ring on second installation cover (5).
2. The connection structure of prefabricated buildings according to claim 1, wherein the connection body (1) is a rectangular body, and fasteners are provided on six faces of the rectangular body.
3. The connection structure of the fabricated building according to claim 2, wherein the connection body (1) is in threaded connection with first fastening bolts (6) for fixing the fabricated steel pipe (4), and the first fastening bolts (6) are symmetrically arranged on both sides of the fabricated steel pipe (4).
4. The connection structure of prefabricated buildings according to claim 1, characterized in that the expansion and contraction joints are closed at the end far away from the connection body (1) and open at the end near the connection body (1).
5. The connection structure of a fabricated building according to claim 1, wherein a non-slip mat (7) is adhered to an inner wall of the insertion hole of the second mounting sleeve (5).
6. The connection structure of the assembly type building according to any one of claims 1 to 5, further comprising a connection unit, wherein the connection unit comprises a sleeve ring (8) and a connection piece (11), the sleeve ring (8) is sleeved outside the assembly steel pipe (4), the diameter of the sleeve ring (8) is smaller than that of the internal thread screwing sleeve (3), the connection piece (11) is connected between two adjacent sleeve rings (8), the connection piece (11) comprises two threaded connection rods (9) with opposite spiral screwing directions, one ends of the two threaded connection rods (9) are respectively hinged to the two adjacent sleeve rings (8), the two threaded connection rods (9) are connected through threaded connection sleeves (10), and the threaded connection sleeves (10) are respectively in threaded connection with the two threaded connection rods (9).
7. The connection structure of a fabricated building according to claim 6, wherein a second fastening bolt (12) is connected between the collar (8) and the fabricated steel pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271370.3U CN210395669U (en) | 2019-08-07 | 2019-08-07 | Connection structure of prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271370.3U CN210395669U (en) | 2019-08-07 | 2019-08-07 | Connection structure of prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210395669U true CN210395669U (en) | 2020-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271370.3U Expired - Fee Related CN210395669U (en) | 2019-08-07 | 2019-08-07 | Connection structure of prefabricated building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210395669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279484A (en) * | 2021-05-18 | 2021-08-20 | 徐勇 | Connecting piece for assembly type building |
| WO2022057244A1 (en) * | 2020-09-21 | 2022-03-24 | 昊恒（福建）建材科技有限公司 | Connection unit for prefabricated building |
-
2019
- 2019-08-07 CN CN201921271370.3U patent/CN210395669U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057244A1 (en) * | 2020-09-21 | 2022-03-24 | 昊恒（福建）建材科技有限公司 | Connection unit for prefabricated building |
| CN113279484A (en) * | 2021-05-18 | 2021-08-20 | 徐勇 | Connecting piece for assembly type building |
| CN113279484B (en) * | 2021-05-18 | 2022-12-06 | 山东誉铭建工有限公司 | Connecting piece for assembly type building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210807 |