CN111236439A - Pre-tightening force connecting point device for steel structure modular building - Google Patents
Pre-tightening force connecting point device for steel structure modular building Download PDFInfo
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- CN111236439A CN111236439A CN202010109330.XA CN202010109330A CN111236439A CN 111236439 A CN111236439 A CN 111236439A CN 202010109330 A CN202010109330 A CN 202010109330A CN 111236439 A CN111236439 A CN 111236439A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 244000309464 bull Species 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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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
- E04B1/388—Separate connecting elements
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Abstract
The invention discloses a pretightening force connection point device for a steel structure modular building, which comprises four fixed plates and two symmetrically arranged device boxes, wherein a sliding mechanism is arranged between the rear ends of the two device boxes and the fixed plates, the rear end of the right device box is fixedly connected with a motor, the front end of the motor is provided with a driving mechanism for providing power, the front ends of the two device boxes are respectively provided with a rectangular cavity, the interiors of the two rectangular cavities are respectively provided with a transmission mechanism for driving the left and right fixed plates to be clamped relatively, the outer walls of the fixed plates are respectively and fixedly connected with a fixed block, one side of each fixed block, which is opposite to the edge of the fixed plate, is respectively provided with a first elastic mechanism for driving the upper and lower fixed plates to be clamped relatively, and the inner bottom walls of the fixed plates are. The invention has reasonable structure, can effectively connect all modular buildings, improves the aesthetic property and simultaneously increases the stability of the modular buildings.
Description
Technical Field
The invention relates to the technical field of modular buildings, in particular to a pretightening force connecting point device for a steel structure modular building.
Background
The modular building divides a building body into a plurality of space modules, finish decoration and even cleaning are finished in a factory, and then the building is transported to a construction site to build a house like building blocks. The modular building technology integrates design, factory manufacturing, construction site construction, acceptance and the like, a plurality of spaces can be formed among the unit bodies, and the land is saved due to reasonable application of the spaces. The modular building opens up a new space for container development, the concept of old container modification is integrated into the modular building, the cost is effectively reduced, the recycling of the old container is realized to the maximum extent, the best comments are made for energy conservation and emission reduction, and the pretightening force is a common term for the professions such as mechanical building and the like. A more general generalized description is: in connection (the way and use of connection are various), before the connection is subjected to working load, the force is applied in advance in order to enhance the reliability and tightness of the connection and prevent gaps or relative slippage between the connecting pieces after the load is applied. Usually, the connection of the modular buildings needs to apply pretightening force through corner fittings, and the existing corner fittings connection of the pretightening force connection point device for the steel structure modular buildings also has some problems, such as;
1. the existing pretightening force connecting point device for the steel structure modular building is only suitable for a single-storey building, and a device capable of effectively connecting all the modular buildings is lacked, so that the pretightening force connecting point device is not attractive in appearance when being applied to a building scene;
2. the pretightening force connecting point device for the steel structure modular building is lack of a device capable of reinforcing each module for a multi-layer container building, and the pretightening force connecting point device cannot be stably fixed at a joint of the multi-layer container building, so that the pretightening force connecting point device for the steel structure modular building is urgently needed to be designed and is used for meeting the development of the modular building.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pretightening force connecting point device for a steel structure modular building.
In order to achieve the purpose, the invention adopts the following technical scheme:
the pretightening force connecting point device for the steel structure modular building comprises four fixed plates which are symmetrically arranged and two device boxes which are symmetrically arranged, a sliding mechanism is arranged between the rear ends of the two device boxes and the fixed plates, a motor is fixedly connected with the rear end of the right device box, the front end of the motor is provided with a driving mechanism for providing power, the front ends of the insides of the two device boxes are respectively provided with a rectangular cavity, the insides of the two rectangular cavities are respectively provided with a transmission mechanism for driving the left and the right fixing plates to clamp oppositely, the outer walls of the fixing plates are fixedly connected with fixing blocks, one side of each fixing block, which is opposite to the edge of the fixing plate, is provided with a first elastic mechanism for driving the upper fixing plate and the lower fixing plate to clamp oppositely, the equal fixedly connected with fixture block of the interior diapire of fixed plate, it is a plurality of the front end of fixture block all is equipped with the second elastic mechanism that is used for chucking modularization building.
Preferably, the sliding mechanism comprises strip-shaped cavities arranged between the outer walls of the fixing plates, the rear ends of the two device boxes are rotatably connected with rotating shafts, and the rotating shafts are in sliding connection with the inner walls of the corresponding strip-shaped cavities.
Preferably, the driving mechanism comprises a connecting ring fixedly connected with the tail end of the output shaft of the motor, a double-head threaded rod is fixedly connected to the front end of the connecting ring, penetrates through two side walls of the right device box and one side wall of the left device box, and extends to the rectangular cavity of the inner wall of the left device box.
Preferably, drive mechanism include with the equal sliding connection's in inside of two rectangular chambers nut, two the top and the middle part outer fringe that double threaded rod was located to the nut cover respectively and all with double threaded rod threaded connection, two the nut removes to opposite direction respectively under double threaded rod's drive.
Preferably, first elastic mechanism includes and is a plurality of the fixed block is equipped with first spring, a plurality of for many slide bars of one side fixed connection at the fixed plate edge, the outer fringe of many slide bars all overlaps and is equipped with first spring, and is a plurality of the fixed block all through the outer wall elastic connection of first spring with the device box, the inside of device box is equipped with the device chamber in the side in rectangular cavity, and is many the slide bar runs through the roof of device box and extends to the device intracavity portion for one side at the fixed plate edge, device chamber and the inside intercommunication in rectangular cavity, the inside sliding connection in device chamber has the inserted block, fixedly connected with connecting block between nut and the inserted block, the top of many slide bars all closely laminates with the outer fringe of inserted block.
Preferably, the second elastic mechanism includes the dead lever with the equal fixed connection of a plurality of fixture block front ends, and is a plurality of the inside of dead lever all is equipped with the circle chamber, the kelly that the equal two symmetries of fixedly connected with in the interior top in circle chamber set up, two the inside fixedly connected with of kelly is used for the solid fixed ring that hangs, gu fixed ring's both ends are rotated and are connected with the bull stick of two relative settings, two the equal fixedly connected with connecting plate in position of bull stick lower extreme pair, two the connecting plate passes through second spring elastic connection, two the equal fixedly connected with limiting plate of lower extreme of bull stick, two the front end of limiting plate all runs through the lateral wall of dead lever and extends to the outside of dead lever.
Preferably, the inner walls of the fixing plates are fixedly connected with strip-shaped blocks matched with the fixing rods and used for clamping the modular building, sliding grooves are formed in the strip-shaped blocks, and the sliding grooves are connected with the edges of the modular building corresponding to the sliding grooves in a sliding mode.
Preferably, the bottom of the device box on the right side is provided with a slide way, and the tail end of the output shaft of the motor is inserted into the slide way at the bottom of the motor and then is clamped and fixed with the connecting ring.
The invention has the beneficial effects that:
1. by arranging the fixing plates and the springs, all the modular buildings can be effectively connected, the attractiveness of the building is improved, and the stability of the building is improved;
2. through setting up a plurality of dead levers and a plurality of bar-shaped piece to can consolidate each independent module, make it be difficult for appearing sliding.
Drawings
FIG. 1 is a schematic structural diagram of a pretightening force connection point device for a steel structure modular building according to the present invention;
FIG. 2 is a top view of the pretension connection point device for the steel structure modular building according to the present invention;
FIG. 3 is a cross-sectional view of a fixing rod of the pretightening force connection point device for the steel structure modular building according to the present invention;
FIG. 4 is a top view of a fixing rod of the pre-tightening force connection point device for the steel structure modular building according to the present invention;
fig. 5 is a structure diagram of a nut and an insert block of the pretightening force connection point device for the steel structure modular building.
In the figure: the device comprises a fixing plate 1, a device box 2, a fixing block 3, a first spring 4, a sliding rod 5, a motor 6, a connecting ring 7, a double-headed threaded rod 8, a nut 9, a clamping block 10, a fixing rod 11, a strip-shaped block 12, a strip-shaped cavity 13, a rotating shaft 14, a rotating rod 15, a connecting plate 16, a second spring 17, a limiting plate 18, a clamping rod 19, a sliding groove 20, a rectangular cavity 21, an inserting block 22, a connecting block 23, a device cavity 24 and a fixing ring 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a pretightening force connection point device for steel structure modularization building, including four fixed plates 1 that the symmetry set up and two device boxes 2 that the symmetry set up, be equipped with slide mechanism between the rear end of two device boxes 2 and fixed plate 1, the rear end fixedly connected with motor 6 of right side device box 2, the front end of motor 6 is equipped with the actuating mechanism who is used for providing power, the inside front end of two device boxes 2 all is equipped with rectangular cavity 21, the inside of two rectangular cavity 21 all is equipped with and is used for driving the drive mechanism that left and right sides fixed plate 1 presss from both sides tightly relatively, the equal fixedly connected with fixed block 3 of outer wall of fixed plate 1, a plurality of fixed blocks 3 all are equipped with for driving the first elastic mechanism that upper and lower fixed plate 1 presss from both sides tightly relatively for one side of fixed plate 1 edge, the equal fixedly connected with fixture block 10 of inner bottom wall of fixed plate 1, the.
In the invention, the sliding mechanism comprises strip-shaped cavities 13 arranged between the outer walls of a plurality of fixing plates 1, the rear ends of two device boxes 2 are respectively and rotatably connected with rotating shafts 14, and the rotating shafts 14 are respectively and slidably connected with the inner walls of the strip-shaped cavities 13 corresponding to the rotating shafts 14.
Specifically, actuating mechanism includes the go-between 7 with the terminal fixed connection of the output shaft of motor 6, and the front end fixed connection of go-between 7 has double threaded rod 8, and double threaded rod 8 runs through the both sides wall of right side device box 2 and a lateral wall of left side device box 2 and extends to the rectangle chamber 21 of 2 inner walls of left side device box, can drive through motor 6 and control fixed plate 1 and be close to each other.
Concretely, drive mechanism include with the equal sliding connection's in inside nut 9 of two rectangular cavities 21, two nuts 9 overlap respectively locate 8 top of double threaded rod and middle part outer fringe and all with 8 threaded connection of double threaded rod, two nuts 9 move to opposite direction respectively under 8 drives of double threaded rod, can drive about fixed plate 1 be close to each other.
Specifically, first elastic mechanism includes and is close to each other with a plurality of fixed blocks 3 for one side fixed connection's at fixed plate 1 edge many slide bars 5, the outer fringe of many slide bars 5 all overlaps and is equipped with first spring 4, a plurality of fixed blocks 3 all through first spring 4 and device box 2 outer wall elastic connection, device box 2's inside is equipped with device chamber 24 in the side of rectangle chamber 21, many slide bars 5 run through device box 2's roof and extend to device chamber 24 inside for one side at fixed plate 1 edge, device chamber 24 and the inside intercommunication of rectangle chamber 21, device chamber 24's inside sliding connection has inserted block 22, fixedly connected with connecting block 23 between nut 9 and the inserted block 22, many slide bars 5's top all closely laminates with the outer fringe of inserted block 22, fixed plate 1 is close to each other about can driving through many first springs 4.
Specifically, second elastic mechanism includes the dead lever 11 with the equal fixed connection of a plurality of fixture blocks 10 front end, the inside of a plurality of dead levers 11 all is equipped with the circle chamber, the kelly 19 that the equal two symmetries of the equal fixedly connected with in top in circle chamber set up, the inside fixedly connected with of two kellies 19 is used for the solid fixed ring 25 that hangs, gu fixed ring 25's both ends are rotated and are connected with the bull stick 15 of two relative settings, the equal fixedly connected with connecting plate 16 in position of two bull stick 15 lower extreme pairs, two connecting plates 16 are through second spring 17 elastic connection, the equal fixedly connected with limiting plate 18 of lower extreme of two bull sticks 15, the front end of two limiting plates 18 all runs through the lateral wall of dead lever 11 and extends to the outside of dead lever 11, can be with modularization building chucking inside fixed.
Specifically, the equal fixedly connected with of inner wall of a plurality of fixed plates 1 and the dead lever 11 complex be used for the bar block 12 with the modularization building chucking, the inside of a plurality of bar blocks 12 all is equipped with spout 20, spout 20 and rather than the marginal sliding connection of the modularization building that corresponds, the bottom of right side device box 2 is equipped with the slide, the output shaft end of motor 6 inserts the slide back and is fixed with go-between 7 block again in the bottom of motor 6, can make motor 6 become can dismantle, and then can install fixed multiunit fixed plate 1.
When the invention is used, the modular buildings to be installed and fixed are placed in the fixed plate 1, the edges of the modular buildings are inserted into the inner sliding grooves 20 of the strip-shaped blocks 12 respectively, then the bottom through holes of the modular buildings are inserted in alignment with the fixed rods 11 corresponding to the bottom through holes, then the rotating rods 15 in the circular cavities in the fixed rods 11 tightly push the limiting plates 18 at the outer edges of the rotating rods 15 under the action of the elastic force of the second springs 17, so that the bottom of the modular buildings is clamped, the situation that the modular buildings are not firmly fixed is avoided, then the motor 6 at the rear end of the right device box 2 is started, the tail end of the output shaft of the motor drives the double-headed threaded rod 8 at the rear end of the connecting ring 7 to rotate, then the double-headed threaded rod 8 drives the nuts 9 in the left rectangular cavity 21 to slide rightwards, and drives the nuts 9 in the right rectangular cavity to slide leftwards, so that the left and right, and the inserted block 22 through connecting block 23 and nut 9 fixed connection then can be along device chamber 24 relative slip, then a plurality of fixed blocks 3 that are located a plurality of fixed plate 1 lateral walls then can be along bar-shaped chamber 13 relative slip under the pulling force effect of many first springs 4, and then make upper and lower fixed plate 1 be close to each other under the pulling force effect of first spring 4, accomplish the fixed to modular building.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A pretightening force connecting point device for a steel structure modular building comprises four fixed plates (1) which are symmetrically arranged and two device boxes (2) which are symmetrically arranged, and is characterized in that a sliding mechanism is arranged between the rear ends of the two device boxes (2) and the fixed plates (1), the rear end of the right device box (2) is connected with a motor (6) in a sliding manner, the front end of the motor (6) is provided with a driving mechanism for providing power, the front ends of the inner parts of the two device boxes (2) are respectively provided with a rectangular cavity (21), the inner parts of the two rectangular cavities (21) are respectively provided with a transmission mechanism for driving the left and right fixed plates (1) to be relatively clamped, the outer wall of each fixed plate (1) is fixedly connected with a fixed block (3), and one side of each fixed block (3) corresponding to the edge of the fixed plate (1) is respectively provided with a first elastic mechanism for driving the upper and lower fixed, the inner bottom wall of the fixed plate (1) is fixedly connected with clamping blocks (10), the front ends of the clamping blocks (10) are respectively provided with a second elastic mechanism for clamping the modular building, the sliding mechanism comprises strip-shaped cavities (13) arranged among the outer walls of the fixing plates (1), the rear ends of the two device boxes (2) are respectively and rotatably connected with a rotating shaft (14), the rotating shafts (14) are respectively and slidably connected with the inner walls of the strip-shaped cavities (13) corresponding to the rotating shafts, the driving mechanism comprises a connecting ring (7) fixedly connected with the tail end of an output shaft of the motor (6), the front end of the connecting ring (7) is fixedly connected with a double-head threaded rod (8), the double-end threaded rod (8) penetrates through two side walls of the right device box (2) and one side wall of the left device box (2) and extends to the rectangular cavity (21) of the inner wall of the left device box (2).
2. The pre-tightening force connection point device for the steel structure modular building as claimed in claim 1, wherein the transmission mechanism comprises nuts (9) slidably connected with the insides of the two rectangular cavities (21), the two nuts (9) are respectively sleeved on the top and the outer edge of the middle part of the double-threaded rod (8) and are respectively in threaded connection with the double-threaded rod (8), and the two nuts (9) are driven by the double-threaded rod (8) to move towards opposite directions respectively.
3. The pre-tightening force connection point device for the steel structure modular building according to claim 1, wherein the first elastic mechanism comprises a plurality of slide rods (5) fixedly connected with one side of the plurality of fixed blocks (3) opposite to the edge of the fixed plate (1), the outer edges of the plurality of slide rods (5) are respectively sleeved with a first spring (4), the plurality of fixed blocks (3) are respectively and elastically connected with the outer wall of the device box (2) through the first springs (4), a device cavity (24) is formed in the device box (2) at the side edge of the rectangular cavity (21), one side of the plurality of slide rods (5) opposite to the edge of the fixed plate (1) penetrates through the top wall of the device box (2) and extends into the device cavity (24), the device cavity (24) is communicated with the inside of the rectangular cavity (21), and an insert block (22) is slidably connected in the device cavity (24), and a connecting block (23) is fixedly connected between the nut (9) and the insert block (22), and the top ends of the sliding rods (5) are tightly attached to the outer edge of the insert block (22).
4. The pre-tightening force connection point device for the steel structure modular building according to claim 1, wherein the second elastic mechanism comprises a fixing rod (11) fixedly connected with the front ends of a plurality of clamping blocks (10), a circular cavity is formed inside the plurality of fixing rods (11), two symmetrically arranged clamping rods (19) are fixedly connected with the inner top of the circular cavity, a fixing ring (25) for hanging is fixedly connected with the inner part of the two clamping rods (19), two opposite rotating rods (15) are rotatably connected with the two ends of the fixing ring (25), a connecting plate (16) is fixedly connected with the lower end of the two rotating rods (15) respectively, the two connecting plates (16) are elastically connected through a second spring (17), a limiting plate (18) is fixedly connected with the lower end of the two rotating rods (15), and the front ends of the two limiting plates (18) penetrate through the side wall of the fixing rod (11) and extend to the outer side wall of the fixing rod (11) And (4) a section.
5. The pre-tightening force connection point device for the steel structure modular building according to claim 4, wherein a plurality of strip-shaped blocks (12) matched with the fixing rods (11) and used for clamping the modular building are fixedly connected to the inner walls of the fixing plates (1), sliding grooves (20) are formed in the plurality of strip-shaped blocks (12), and the sliding grooves (20) are in sliding connection with the corresponding edges of the modular building.
6. The pre-tightening force connection point device for the steel structure modular building according to claim 1, wherein a slide way is arranged at the bottom of the device box (2) on the right side, and the tail end of the output shaft of the motor (6) is inserted into the slide way at the bottom of the motor (6) and then is clamped and fixed with the connection ring (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109330.XA CN111236439B (en) | 2020-02-22 | 2020-02-22 | Pre-tightening force connecting point device for steel structure modular building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010109330.XA CN111236439B (en) | 2020-02-22 | 2020-02-22 | Pre-tightening force connecting point device for steel structure modular building |
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| CN111236439A true CN111236439A (en) | 2020-06-05 |
| CN111236439B CN111236439B (en) | 2021-04-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926922A (en) * | 2020-08-06 | 2020-11-13 | 湖南城市学院 | Adjustable built on stilts building base suitable for multi-storey building |
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| CN208763202U (en) * | 2018-07-27 | 2019-04-19 | 袁雪峰 | Grafting connector guide part |
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| JP4113661B2 (en) * | 1999-09-24 | 2008-07-09 | コミンズ アルフレッド | Shrinkage compensation apparatus and method for tightening buildings |
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| CN111236439B (en) | 2021-04-30 |
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Effective date of registration: 20210412 Address after: 224000 Building 1, group 2, qingen neighborhood committee, Bufeng Town, Yancheng Economic and Technological Development Zone, Jiangsu Province Applicant after: JIANGSU BAOQIANG STEEL STRUCTURE Co.,Ltd. Address before: 110000 no.15-1, Shanan Road, Heping District, Shenyang City, Liaoning Province Applicant before: Zhang Sumian |
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Denomination of invention: Pre tightening force connection point device for steel structure modular building Effective date of registration: 20221226 Granted publication date: 20210430 Pledgee: Bank of China Limited by Share Ltd. Yancheng Development Zone sub branch Pledgor: JIANGSU BAOQIANG STEEL STRUCTURE Co.,Ltd. Registration number: Y2022980029077 |
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