CN110747999A - Assembled large-span prefabricated part - Google Patents
Assembled large-span prefabricated part Download PDFInfo
- Publication number
- CN110747999A CN110747999A CN201911065875.9A CN201911065875A CN110747999A CN 110747999 A CN110747999 A CN 110747999A CN 201911065875 A CN201911065875 A CN 201911065875A CN 110747999 A CN110747999 A CN 110747999A
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- fixedly connected
- pipe
- bent plate
- plate
- side wall
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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
-
- 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
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the technical field of large-span prefabricated parts and discloses an assembled large-span prefabricated part which comprises two groups of flat plates, wherein a connecting strip is fixedly connected between the two groups of flat plates, a protecting plate is fixedly connected to the left side surface and the right side surface of the connecting strip, the lower surface of the protecting plate is fixedly connected with the upper surface of the flat plate, a fixing steel needle is arranged in the protecting plate, and three groups of cross beams are fixedly connected between the two groups of flat plates in the front-back direction. This assembled large-span prefabricated component, through the mating reaction of fixed reinforcing bar net, fixed steel needle, the crossbeam, first threaded rod, second threaded rod and first screwed pipe, can make two sets of flat boards more firm, improve the resistant shock resistance of device, through fixed pipe, the buffer ring, fixed bent plate, elasticity spring, the connecting block, remove the bent plate, first spacing bent plate, the spacing bent plate of second, the connecting plate, the mating reaction of adjusting threaded rod and second screwed pipe, can make the support column can dismantle with the flat board and be connected.
Description
Technical Field
The invention relates to the technical field of large-span prefabricated parts, in particular to an assembled large-span prefabricated part.
Background
At present, fabricated building means the building that is formed by the assembly of prefabricated part spare part at the building site, ' span ' is a size of beam type component, be used for board, roof beam, roof truss etc. the span is exactly the wheel base in ' depth ' direction, for example on the post plane location picture, between adjacent post, along the interval of digital axis direction, just call the span of frame roof beam, the large-span means the building of all kinds of structural style of transversely strideing across the space more than 30 meters, current fabricated large-span prefabricated component leads to dull and stereotyped stability lower because its span is great, inconvenient messenger's pillar can dismantle fixedly simultaneously, it is more inconvenient when leading to the staff to maintain or change the device, the practicality is lower, be unfavorable for using widely.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an assembly type large-span prefabricated part which has the advantages of more stable flat plate, detachable and fixed fixing structure and the like, and solves the problems that the stability of the flat plate is lower due to the larger span of the assembly type large-span prefabricated part, and the detachment and fixation of a support column are inconvenient, so that the maintenance or replacement of the device by workers is inconvenient, the practicability is lower, and the popularization and the use are not facilitated.
(II) technical scheme
In order to realize the purposes that the flat plate is more stable and the fixing structure can be disassembled and fixed, the invention provides the following technical scheme: an assembly type large-span prefabricated part comprises two groups of flat plates, connecting strips are fixedly connected between the two groups of flat plates, the left side surface and the right side surface of the connecting strip are both fixedly connected with a protection plate, the lower surface of the protection plate is fixedly connected with the upper surface of the flat plate, a fixing steel needle is arranged inside the protection plate, the interior of each flat plate is provided with a fixed reinforcing mesh, three groups of cross beams are fixedly connected between two groups of flat plates from front to back, first threaded pipes are arranged on the left side and the right side between two adjacent groups of cross beams, the front end and the rear end of the first threaded pipe are both provided with through holes, the front end and the rear end of the first threaded pipe are respectively connected with a first threaded rod and a second threaded rod in a screw way, first threaded rod outer end and second threaded rod outer end all with crossbeam lateral surface fixed connection, two sets of dull and stereotyped lower surface outside front side and the equal fixedly connected with of outer rear side can dismantle fixing device.
Preferably, the detachable fixing device comprises a fixing pipe, a communication port is formed at the bottom end of the fixing pipe, a buffer pipe is fixedly connected to the inner side wall of the fixing pipe, a support column is arranged inside the fixing pipe, the outer side wall of the support column is contacted with the inner side wall of the buffer ring, a placing groove is formed in each of the left bottom side wall, the inner right bottom side wall, the inner front bottom side wall and the inner rear bottom side wall of the fixing pipe, a telescopic rod is fixedly connected to the inner side wall of the placing groove, a rubber block is fixedly connected to the inner end of the telescopic rod, the inner end of the rubber block is contacted with the outer side wall of the support column, a connecting block is arranged outside the fixing pipe, a fixing bent plate is fixedly connected to the front end and the rear end of the connecting block, three groups of elastic springs are fixedly connected to the inner side of the fixing bent plate, first spacing bent plate and the spacing bent plate of second contact with fixed tub of lateral wall and support column lateral wall respectively, the fixed connection connecting plate in fixed bent plate inner is located inboard connecting plate outer end fixedly connected with adjusting threaded rod, adjusting threaded rod spiral shell dress passes the connecting plate that is located the outside, and adjusting threaded rod outer end spiral shell is equipped with the second screwed pipe, the second screwed pipe inner contacts with the connecting plate lateral surface that is located the outside.
Preferably, the outer side wall of the first threaded pipe is fixedly connected with a rotating raised line, and the rotating raised line is made of a rubber material.
Preferably, inside smooth pole and the smooth pipe of being provided with of elastic spring, smooth pole outer end and fixed bent plate medial surface fixed connection, smooth intraductal and the removal bent plate lateral surface fixed connection of smooth, smooth intraductal outer end is seted up there is smooth mouth, smooth pole inner passes smooth intraductal outer end and stretches into inside smooth intraductal outer end.
Preferably, the inner side surface of the first limiting bent plate and the inner side surface of the second limiting bent plate are both provided with anti-skid convex lines.
Preferably, the inner top side wall of the fixed pipe is fixedly connected with a cushion pad, and the top end of the support column is in contact with the bottom end of the cushion pad.
Preferably, the second threaded pipe has a regular hexagonal shape.
(III) advantageous effects
Compared with the prior art, the invention provides an assembled large-span prefabricated part, which has the following beneficial effects:
1. this assembled large-span prefabricated component, through the mating reaction of fixed reinforcing bar net, fixed steel needle, the crossbeam, first threaded rod, second threaded rod and first screwed pipe, can make two sets of flat boards more firm, improve the resistant shock resistance of device, through fixed pipe, the buffer ring, fixed bent plate, elasticity spring, the connecting block, remove the bent plate, first spacing bent plate, the spacing bent plate of second, the connecting plate, the mating reaction of adjusting threaded rod and second screwed pipe, can make the support column can dismantle with the flat board and be connected.
2. This assembled large-span prefabricated component through the effect of protection shield, can play certain guard action to the flat board, through the mating reaction of fixed reinforcing bar net and fixed steel needle, can improve the resistant impact resistance of device, and extension fixture's live time can be fixed better the support column through the mating reaction of first spacing bent plate and the spacing bent plate of second.
Drawings
Fig. 1 and fig. 2 are schematic structural views of an assembled large-span prefabricated part according to the present invention;
fig. 3 is a schematic perspective view of a fixing reinforcing mesh for an assembled large-span prefabricated part according to the present invention;
FIG. 4 is a partially expanded structural view of a detachable fixing device for an assembled large-span prefabricated part according to the present invention;
fig. 5 is a schematic perspective view of a fixing pipe portion of an assembled large-span prefabricated part according to the present invention.
In the figure: 1. a flat plate; 2. a connecting strip; 3. a protection plate; 4. fixing the steel needle; 5. fixing a reinforcing mesh; 6. a cross beam; 7. a first threaded pipe; 8. a first threaded rod; 9. a second threaded rod; 10. a detachable fixing device; 1001. a fixed tube; 1002. a buffer tube; 1003. a support pillar; 1004. a placement groove; 1005. a telescopic rod; 1006. a rubber block; 1007. connecting blocks; 1008. fixing the bent plate; 1009. an elastic spring; 1010. moving the bent plate; 1011. a first limit bent plate; 1012. a second limit bent plate; 1013. a connecting plate; 1014. adjusting the threaded rod; 1015. a second threaded pipe; 1016. a smooth rod; 1017. smoothing the tube; 1018. a cushion pad; 11. the convex strip is rotated.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an assembled large-span prefabricated part comprises two groups of flat plates 1, connecting strips 2 are fixedly connected between the two groups of flat plates 1, protective plates 3 are fixedly connected to the left side surfaces and the right side surfaces of the connecting strips 2, the lower surfaces of the protective plates 3 are fixedly connected with the upper surfaces of the flat plates 1, fixing steel needles 4 are arranged inside the protective plates 3, fixing steel bar nets 5 are arranged inside the flat plates 1, three groups of cross beams 6 are fixedly connected between the two groups of flat plates 1 in the front-back direction, first threaded pipes 7 are arranged between the two adjacent groups of cross beams 6 in the left side and the right side respectively, rotating convex strips 11 are fixedly connected to the outer side walls of the first threaded pipes 7, the rotating convex strips 11 are made of rubber materials, the rotating convex strips 11 can enable workers to conveniently control the first threaded pipes 7, through holes are formed in the front ends and the rear ends of the first threaded pipes 7, and first threaded rods 8 and second threaded rods 9 are respectively screwed, the outer end of a first threaded rod 8 and the outer end of a second threaded rod 9 are fixedly connected with the outer side surface of a cross beam 6, the outer front side and the outer rear side of the lower surface of two groups of flat plates 1 are fixedly connected with a detachable fixing device 10, the detachable fixing device 10 comprises a fixing tube 1001, the inner top side wall of the fixing tube 1001 is fixedly connected with a cushion 1018, the top end of the support column 1003 is contacted with the bottom end of the cushion 1018, the cushion 1018 can play a certain protection role on the support column 1003, the bottom end of the fixing tube 1001 is provided with a communication port, the inner side wall of the fixing tube 1001 is fixedly connected with a buffer tube 1002, the inner part of the fixing tube is provided with the support column 1003, the outer side wall of the support column 1003 is contacted with the inner side wall of a buffer ring, the inner left bottom side wall, the inner right bottom side wall, the inner front, the inner end of a rubber block 1006 contacts with the outer side wall of a supporting column 1003, a connecting block 1007 is arranged on the outer side of a fixed pipe 1001, a fixed bent plate 1008 is fixedly connected to the front end and the rear end of the connecting block 1007, three groups of elastic springs 1009 are fixedly connected to the inner side of the fixed bent plate 1008, a smooth rod 1016 and a smooth pipe 1017 are arranged inside the elastic springs 1009, the outer end of the smooth rod 1016 is fixedly connected to the inner side of the fixed bent plate 1008, the inner end of the smooth pipe 1017 is fixedly connected to the outer side of a movable bent plate 1010, a smooth opening is formed in the outer end of the smooth pipe 1017, the inner end of the smooth rod 1016 penetrates through the outer end of the smooth pipe 1017 and extends into the outer end of the smooth pipe 1017, the smooth rod 1016 can move on the smooth pipe 1017, the elastic spring 1009 can be prevented from deflecting, the other end of the elastic spring 1009 is fixedly connected with the movable bent, the inner side face of the first limiting bent plate 1011 and the inner side face of the second limiting bent plate 1012 are provided with anti-slip convex patterns, so that the inner side face of the first limiting bent plate 1011 and the inner side face of the second limiting bent plate 1012 can better fix the fixed effect of the fixed pipe 1001 and the supporting column 1003, the first limiting bent plate 1011 and the second limiting bent plate 1012 are respectively contacted with the outer side wall of the fixed pipe 1001 and the outer side wall of the supporting column 1003, the inner end of the fixed bent plate 1008 is fixedly connected with a connecting plate 1013, the outer end of the connecting plate 1013 on the inner side is fixedly connected with an adjusting threaded rod 1014, the adjusting threaded rod 1014 penetrates through the connecting plate 1013 on the outer side, the outer end of the adjusting threaded rod 1014 is screwed with a second threaded pipe 1015.
When the device is used, when a worker assembles an assembly type building, the large-span prefabricated component is connected with other external prefabricated components, the fixed steel bar mesh 5 and the fixed steel needles 4 act simultaneously, the shock resistance of the device can be improved, the service life of the device is prolonged, the cross beam 6 can improve the stability of two groups of flat plates 1, meanwhile, the device can generate certain deformation after being used for a long time, the distance between the cross beams 6 can be adjusted, the fixing effect of the cross beam 6 on the flat plates 1 is better, the first threaded pipe 7 is rotated, the first threaded rod 8 and the second threaded rod 9 can move in the first threaded pipe 7, the thread directions of the first threaded rod 8 and the second threaded rod 9 are opposite, the first threaded rod 8 and the second threaded rod 9 can move in the first threaded pipe 7 in opposite directions, and the distance between the cross beams 6 can be adjusted, meanwhile, the supporting column 1003 can be detachably connected with the flat plate 1, so that a worker can more conveniently maintain or replace the supporting column 1003, the supporting column 1003 is inserted into the fixing tube 1001, the telescopic rod 1005 has certain flexibility, the telescopic rod 1005 and the rubber block 1006 can be matched to play a certain limiting role on the supporting column 1003, the buffer tube 1002 can protect the supporting column 1003 to a certain extent, meanwhile, the supporting column 1003 and the fixed tube 1001 can be better connected, so that the first limiting bent plate 1011 and the second limiting bent plate 1012 are respectively contacted with the fixed tube 1001 and the supporting column 1003, and through the action of adjusting the threaded rod 1014 and the second threaded tube 1015, can fix fixed bent plate 1008, buffer spring and movable plate mating reaction can assist first spacing bent plate 1011 and the spacing bent plate 1012 of second to fix support column 1003, and then make support column 1003 better to dull and stereotyped 1's support effect.
In conclusion, the fabricated large-span prefabricated part can stabilize two groups of flat plates 1 and improve the shock resistance of the device through the matching action of the fixed steel mesh 5, the fixed steel needles 4, the cross beam 6, the first threaded rod 8, the second threaded rod 9 and the first threaded pipe 7, can detachably connect the support column 1003 with the flat plates 1 through the matching action of the fixed pipe 1001, the buffer ring, the fixed bent plate 1008, the elastic spring 1009, the connecting block 1007, the movable bent plate 1010, the first limit bent plate 1011, the second limit bent plate 1012, the connecting plate 1013, the adjusting threaded rod 1014 and the second threaded pipe 1015, can play a certain protection role on the flat plates 1 through the effect of the protection plate 3, can improve the shock resistance of the device through the matching action of the fixed steel mesh 5 and the fixed steel needles 4, can prolong the service life of the device, and can improve the shock resistance of the device through the matching action of the first limit bent plate 1011 and the second limit bent plate 1012, the support columns 1003 can be better fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an assembled large-span prefabricated component, includes two sets of flat boards (1), its characterized in that: the connecting strip (2) is fixedly connected between two groups of flat plates (1), the left side surface and the right side surface of the connecting strip (2) are fixedly connected with a protection plate (3), the lower surface of the protection plate (3) is fixedly connected with the upper surface of the flat plate (1), a fixed steel needle (4) is arranged inside the protection plate (3), a fixed steel bar net (5) is arranged inside the flat plate (1), three groups of cross beams (6) are fixedly connected between the two groups of flat plates (1) in the front-back direction, first threaded pipes (7) are arranged on the left side and the right side between the two adjacent groups of cross beams (6), through holes are formed in the front ends and the rear ends of the first threaded pipes (7), first threaded rods (8) and second threaded rods (9) are respectively screwed on the front ends and the rear ends of the first threaded pipes (7), the outer ends of the first threaded rods (8) and the outer ends of the second threaded rods (9) are, the outer front side and the outer rear side of the lower surface of the two groups of flat plates (1) are fixedly connected with detachable fixing devices (10).
2. The fabricated large-span prefabricated part according to claim 1, wherein: the detachable fixing device (10) comprises a fixing pipe (1001), a communicating port is formed in the bottom end of the fixing pipe (1001), a buffer pipe (1002) is fixedly connected to the inner side wall of the fixing pipe (1001), a support column (1003) is arranged inside the fixing pipe (1001), the outer side wall of the support column (1003) is in contact with the inner side wall of a buffer ring, a placement groove (1004) is formed in each of the inner left bottom side wall, the inner right bottom side wall, the inner front bottom side wall and the inner rear bottom side wall of the fixing pipe (1001), a telescopic rod (1005) is fixedly connected to the inner side wall of the placement groove (1004), a rubber block (1006) is fixedly connected to the inner end of the telescopic rod (1005), the inner end of the rubber block (1006) is in contact with the outer side wall of the support column (1003), a connecting block (1007) is arranged on the outer side of the fixing pipe (1001), a fixing bent plate (1008) is fixedly connected to, elasticity spring (1009) other end fixedly connected with removes bent plate (1010), remove bent plate (1010) medial surface top and bottom respectively first spacing bent plate (1011) of fixedly connected with and the spacing bent plate (1012) of second, first spacing bent plate (1011) and the spacing bent plate (1012) of second respectively with fixed pipe (1001) lateral wall and support column (1003) lateral wall contact, fixed bent plate (1008) inner fixedly connected with connecting plate (1013), be located inboard connecting plate (1013) outer end fixedly connected with adjusting threaded rod (1014), adjusting threaded rod (1014) spiral shell dress passes connecting plate (1013) that are located the outside, and adjusting threaded rod (1014) outer end spiral shell dress is equipped with second threaded tube (1015), second threaded tube (1015) inner contacts with connecting plate (1013) lateral surface that are located the outside.
3. The fabricated large-span prefabricated part according to claim 1, wherein: the outer side wall of the first threaded pipe (7) is fixedly connected with a rotating raised line (11), and the rotating raised line (11) is made of rubber materials.
4. The fabricated large-span prefabricated part according to claim 1, wherein: elasticity spring (1009) inside smooth pole (1016) and smooth pipe (1017) of being provided with, smooth pole (1016) outer end and fixed bent plate (1008) medial surface fixed connection, smooth pipe (1017) inner and removal bent plate (1010) lateral surface fixed connection, smooth mouth has been seted up to smooth pipe (1017) outer end, smooth pole (1016) inner is passed smooth pipe (1017) outer end and is stretched into inside smooth pipe (1017) outer end.
5. The fabricated large-span prefabricated part according to claim 1, wherein: the inner side surface of the first limiting bent plate (1011) and the inner side surface of the second limiting bent plate (1012) are both provided with anti-skid convex patterns.
6. The fabricated large-span prefabricated part according to claim 1, wherein: the inner top side wall of the fixed pipe (1001) is fixedly connected with a cushion pad (1018), and the top end of the supporting column (1003) is in contact with the bottom end of the cushion pad (1018).
7. The fabricated large-span prefabricated part according to claim 1, wherein: the shape of the second threaded pipe (1015) is regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911065875.9A CN110747999A (en) | 2019-11-04 | 2019-11-04 | Assembled large-span prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911065875.9A CN110747999A (en) | 2019-11-04 | 2019-11-04 | Assembled large-span prefabricated part |
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| Publication Number | Publication Date |
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| CN110747999A true CN110747999A (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911065875.9A Pending CN110747999A (en) | 2019-11-04 | 2019-11-04 | Assembled large-span prefabricated part |
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| CN (1) | CN110747999A (en) |
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| CN110093975A (en) * | 2019-05-31 | 2019-08-06 | 广西理工职业技术学校 | A kind of rural area assembled-type house |
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Application publication date: 20200204 |