CN112482874A - Telescopic device for folding house - Google Patents
Telescopic device for folding house Download PDFInfo
- Publication number
- CN112482874A CN112482874A CN202011496995.7A CN202011496995A CN112482874A CN 112482874 A CN112482874 A CN 112482874A CN 202011496995 A CN202011496995 A CN 202011496995A CN 112482874 A CN112482874 A CN 112482874A
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- frame
- telescopic
- guide rail
- scissor type
- left frame
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000010210 aluminium Nutrition 0.000 description 22
- 239000004744 fabric Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Classifications
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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
- E04H15/00—Tents or canopies, 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
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
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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
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/46—Supporting means, e.g. frames collapsible, e.g. breakdown type telescoping and foldable
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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
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/56—Floors
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to a telescopic device for a folding house, which is characterized by comprising a left frame, a right frame, a front X-shaped scissor type telescopic structure, a rear X-shaped scissor type telescopic structure, a front telescopic guide rail structure and a rear telescopic guide rail structure. The invention can provide a simple folding telescopic house, a telescopic tent and the like meeting exhibition or emergency requirements, reduces waste, saves labor waste and enables the field environment to be healthier. Compared with the prior art, the invention has the beneficial effects that: the upper end adopts cross connection telescopic folding, and the lower end adopts guide rails to combine telescopic folding, so that the problems of inconvenient drawing and folding and product stability during telescopic folding are solved; the connecting rod and the guide rail are combined for use, so that the design is more novel and practical; the product is light and convenient, can be recycled and is environment-friendly due to the adoption of aluminum materials; the transportation is convenient, only needs a small amount of personnel to operate, does not need professional's operation, and is with low costs.
Description
Technical Field
The invention relates to a telescopic device used in a folding house, which belongs to the field of advertisements and is used in the advertising signboard industry.
Background
In recent years, exhibitions have been an effective way to display products and technologies. The exhibition can build some simple and easy platforms temporarily as required, and how big first builds the frame with the section bar on-the-spot of current simple and easy platform, builds panel or cloth on the frame on-the-spot again. Therefore, the construction of the existing simple platform needs to spend certain manpower and material resources, and the materials used for constructing the platform are wasted due to the problem of exhibition areas. The simple platform is disassembled and assembled at a certain labor cost, and certain influence is also caused on the field environment. For better multiple applications, not requiring each exhibition setup,
disclosure of Invention
The purpose of the invention is: the simple platform can be used repeatedly, can be directly used after being transported to the site, and does not need to be installed by a professional.
In order to achieve the purpose, the invention provides a telescopic device for a folding house, which is characterized by comprising a left frame, a right frame, a front X-shaped scissor type telescopic structure, a rear X-shaped scissor type telescopic structure, a front telescopic guide rail structure and a rear telescopic guide rail structure;
the left frame and the right frame are respectively positioned on the left side and the right side;
the left frame comprises a left frame main body structure and a left frame bottom frame structure which is fixedly connected with the bottom of the left frame main body structure; the left frame main body structure is vertically arranged, and the left frame bottom frame structure is horizontally arranged; the bottom surface of the bottom frame structure of the left frame is provided with a left frame reinforcing part and a left frame universal wheel, and the left frame is supported on the ground by the left frame reinforcing part and the left frame universal wheel; the front end and the rear end of the top of the left frame main body structure are respectively provided with a left frame front connecting structure and a left frame rear connecting structure; the left frame front connecting structure is provided with a left frame front waist-shaped hole, and the left frame rear connecting structure is provided with a left frame rear waist-shaped hole;
the right frame comprises a right frame main body structure and a right frame bottom frame structure which is fixedly connected with the bottom of the right frame main body structure; the right frame main body structure is vertically arranged, and the right frame bottom frame structure is horizontally arranged; the bottom surface of the bottom frame structure of the right frame is provided with a right frame reinforcing part and a right frame universal wheel, and the right frame is supported on the ground by the right frame reinforcing part and the right frame universal wheel; the front end and the rear end of the top of the main structure of the right frame are respectively provided with a front connecting structure of the right frame and a rear connecting structure of the right frame; the right frame front connecting structure is provided with a right frame front waist-shaped hole, and the right frame rear connecting structure is provided with a right frame rear waist-shaped hole;
one connecting end of the left end of the front X-shaped scissor type telescopic structure is hinged with the left frame front connecting structure, the other connecting end of the front X-shaped scissor type telescopic structure is positioned in the left frame front waist-shaped hole, and the connecting end of the front X-shaped scissor type telescopic structure positioned in the left frame front waist-shaped hole can move up and down along the left frame front waist-shaped hole; one connecting end at the right end of the front X-shaped scissor type telescopic structure is hinged with the front connecting structure of the right frame, the other connecting end is positioned in the front waist-shaped hole of the right frame, and the connecting end of the front X-shaped scissor type telescopic structure positioned in the front waist-shaped hole of the right frame can move up and down along the front waist-shaped hole of the right frame;
one connecting end at the left end of the rear X-shaped scissor type telescopic structure is hinged with the rear connecting structure of the left frame, the other connecting end is positioned in the rear waist-shaped hole of the left frame, and the connecting end of the rear X-shaped scissor type telescopic structure positioned in the rear waist-shaped hole of the left frame can move up and down along the rear waist-shaped hole of the left frame; one connecting end at the right end of the rear X-shaped scissor type telescopic structure is hinged with the rear connecting structure of the right frame, the other connecting end is positioned in the rear waist-shaped hole of the right frame, and the connecting end of the rear X-shaped scissor type telescopic structure positioned in the rear waist-shaped hole of the right frame can move up and down along the rear waist-shaped hole of the right frame;
the left end and the right end of the front telescopic guide rail structure are respectively connected and fixed with the front part of the left frame bottom frame structure and the front part of the right frame bottom frame structure; the left end and the right end of the rear telescopic guide rail structure are respectively connected and fixed with the rear part of the left frame bottom frame structure and the rear part of the right frame bottom frame structure;
the left frame, the right frame, the front X-shaped scissor type telescopic structure, the rear X-shaped scissor type telescopic structure, the front telescopic guide rail structure and the rear telescopic guide rail structure are connected and fixed to form an integral frame structure; defining the left and right directions as length directions, and synchronously contracting or extending the front X-shaped scissor type telescopic structure, the rear X-shaped scissor type telescopic structure, the front telescopic guide rail structure and the rear telescopic guide rail structure through the opposite movement or the apart movement of the left frame and the right frame, thereby adjusting the length of the whole frame structure; after the length of the integral frame structure is adjusted in place, a tarpaulin and bottom plate structure with the length equivalent to that of the integral frame structure is installed on site; the tarpaulin covers the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure, and is fixedly connected with the left frame, the right frame, the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure to completely cover the top surface of the whole frame structure; the bottom plate structure erects at left frame bottom frame construction, right frame bottom frame construction, preceding telescopic guide rail structure and back telescopic guide rail are structural, including erectting at the tip bottom plate structure of left frame bottom frame construction and right frame bottom frame construction and erectting the middle part bottom plate structure in preceding telescopic guide rail structure and back telescopic guide rail structure, middle part bottom plate structure supports subaerial, the length of middle part bottom plate structure is adjusted according to overall frame structure's length, make the bottom of overall frame structure cover completely behind the tip bottom plate structure concatenation of middle part bottom plate structure and left and right sides both ends.
Preferably, the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure are the same in structure and comprise N groups of X-shaped scissor type structures hinged end to end, N is larger than or equal to 5, each group of X-shaped scissor type structures consists of two connecting rods I and two connecting rods II, the two connecting rods I are respectively located on the front side and the rear side of the connecting rods II, and the connecting rods I and the connecting rods II are arranged in a crossed mode and then hinged in the middle.
Preferably, starting from the left frame to the right frame or starting from the right frame to the left frame, N groups of the X-shaped scissors structures are sequentially defined as a 1 st group of X-shaped scissors structure to an N th group of X-shaped scissors structure, and then, starting from the 2 nd group of X-shaped scissors structure, the end of the second connecting rod in every two groups of scissors structures is provided with a mounting hole, then: a round pipe penetrates through a mounting hole of a second connecting rod on the front X-shaped scissor type telescopic structure and a mounting hole of a second connecting rod on the rear X-shaped scissor type telescopic structure at a relative position, all round pipes form a framework for mounting the tarpaulin, and the front side and the rear side of the tarpaulin are respectively connected and fixed with the front side and the rear side of the framework;
the left frame main body structure and the right frame main body structure are respectively provided with angle aluminum at the top part between the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure, and the left end and the right end of the tarpaulin are respectively connected and fixed with the angle aluminum on the left frame main body structure and the right frame main body structure.
Preferably, the front telescopic guide rail structure and the rear telescopic guide rail structure have the same structure and comprise a connecting rod with fixed length, a left end telescopic guide rail fixedly connected with the left end part of the connecting rod and a right end telescopic guide rail fixedly connected with the right end part of the connecting rod; the left end telescopic guide rail of the front telescopic guide rail structure is fixedly connected with the front part of the left frame bottom frame structure, and the right end telescopic guide rail of the front telescopic guide rail structure is fixedly connected with the front part of the right frame bottom frame structure; the left end telescopic guide rail of the rear telescopic guide rail structure is fixedly connected with the rear part of the left frame bottom frame structure, and the right end telescopic guide rail of the rear telescopic guide rail structure is fixedly connected with the rear part of the right frame bottom frame structure.
Preferably, a first cross brace connecting rod is fixedly connected between the connecting rod of the front telescopic guide rail structure and the connecting rod of the rear telescopic guide rail structure; a cross brace connecting rod II is fixedly connected between the left end telescopic guide rail of the front telescopic guide rail structure and the left end telescopic guide rail of the rear telescopic guide rail structure; and a cross brace connecting rod III is fixedly connected between the right end telescopic guide rail of the front telescopic guide rail structure and the right end telescopic guide rail of the rear telescopic guide rail structure.
Preferably, the left frame main body structure comprises a left upright post, a right upright post and a beam structure fixedly connected to the tops of the left upright post and the right upright post, wherein the right upright post and the beam structure are welded and fixed to each other, and the left upright post and the beam structure are detachably connected and fixed to each other through a connecting piece.
The invention can provide a simple folding telescopic house, a telescopic tent and the like meeting exhibition or emergency requirements, reduces waste, saves labor waste and enables the field environment to be healthier. Compared with the prior art, the invention has the beneficial effects that:
1) the upper end adopts cross connection telescopic folding, and the lower end adopts guide rails to combine telescopic folding, so that the problems of inconvenient drawing and folding and product stability during telescopic folding are solved;
2) the connecting rod and the guide rail are combined for use, so that the design is more novel and practical;
3) the product is light and convenient, can be recycled and is environment-friendly due to the adoption of aluminum materials;
4) the transportation is convenient, only needs a small amount of personnel to operate, does not need professional's operation, and is with low costs.
Drawings
Fig. 1 is a front view of a telescopic device used in a folding house provided in the present embodiment;
FIG. 2 is an axial view of a telescopic device for use in a folding house;
FIG. 3 is an isometric view of the left frame of FIG. 2;
FIG. 4 is an isometric view of the right frame of FIG. 2;
FIG. 5 is an enlarged view of a portion I of FIG. 2;
FIG. 6 is an enlarged view of a portion II of FIG. 2;
FIG. 7 is an enlarged view of a portion III of FIG. 2;
FIG. 8 is an enlarged view of a portion IV of FIG. 2;
FIG. 9 is an enlarged view of a portion V of FIG. 2;
FIG. 10 is a schematic view of the structure of the left bracket of the connection assembly;
FIG. 11 is a schematic view of the structure of the right bracket for connecting and assembling;
FIG. 12 is a schematic structural view of a connecting rod C;
FIG. 13 is a schematic structural view of a connecting rod D;
FIG. 14 is a schematic structural view of a connecting rod E;
FIG. 15 is a schematic structural view of the cross-brace connecting rod;
FIG. 16 is a schematic structural view of a second cross brace connecting rod;
FIG. 17 is a schematic view of a floor structure
Fig. 18 is a schematic structural view of the second floor.
Detailed Description
The invention is further illustrated by the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The invention provides a telescopic device for a folding house, which comprises a left frame 1 and a right frame 2 as shown in figures 1-18.
The left frame 1 comprises a left frame main body structure formed by welding aluminum pipes 12 in a combined manner, stand columns are arranged on the left side and the right side of the left frame main body structure, the left stand column is a movable stand column 3, and connecting plates 20 with holes are welded at the upper end and the lower end of the movable stand column 3. The right upright is a fixed upright 23 welded to the aluminum pipe 12 constituting the main structure of the left frame. The left side and the right side of the top of the left frame main body structure are respectively provided with a frame surface 16 formed by welding aluminum pipes 12, and the frame surface 16 is provided with a square hole I19-1. And a first cross bar 13 and a tarpaulin supporting round tube 14 are welded at the top of the left frame main body structure. And a tarpaulin mounting angle aluminum 15 is welded on the first cross rod 13. The tarpaulin support round tube 14 is located on the front side of the first cross bar 13, and a second cross bar 17 is welded below the tarpaulin support round tube 14. The frame surface 16 is positioned on the left and right sides of the first cross bar 13 and the second cross bar 17. The bottom of the left frame main body structure is welded with a horizontally arranged left frame bottom frame structure, and the left frame bottom frame structure is formed by welding three horizontally arranged aluminum pipes 12 and three aluminum pipes 18 positioned on the left side, the right side and the rear side of the aluminum pipes 12. The three aluminum tubes 18 enclose the left side, the right side and the rear side of the left frame bottom frame structure. The right end of the aluminum pipe 18 positioned at the rear side is welded and fixed with the right upright post 23, and the left end of the aluminum pipe 18 is provided with a second square hole 19-2. Triangular reinforcing plates 21 are welded to four corners of the bottom surface of the left frame bottom frame structure, and universal wheels 22 are provided on the bottom surface of the left frame bottom frame structure. And connecting plates 20 at the upper end and the lower end of the movable upright post 3 are respectively inserted into the square hole I19-1 and the square hole II 19-2 and then are respectively connected and fixed with the aluminum pipe 12 and the aluminum pipe 18 by using screws to form the final left frame 1.
The right frame 2 has the same structure as the left frame 1, and the difference is that the left and right upright posts of the right frame 2 are fixed upright posts 23, and the rest are the same as the right frame 2, which is not described herein again.
The mounting bracket a is mounted on the left side of the upper ends of the left and right frames 1 and 2, and the mounting bracket B is mounted on the right side of the upper ends of the left and right frames 1 and 2. The installation mode is as follows: and combining the bottom end plane of the assembly bracket B with the frame surface 16, and fixedly connecting the assembly bracket B with the frame surface 16 after screws penetrate through the holes 5 and the holes 6 on the assembly bracket B. The assembly support B is provided with a supporting leg, after the assembly support B is fixedly connected with the frame surface 16, the supporting leg of the assembly support B is attached to the second cross rod 17, and at the moment, a screw penetrates through a supporting leg hole 4 in the supporting leg to fixedly connect the supporting leg of the assembly support B with the second cross rod 17. The mounting mode of the mounting bracket A is the same as that of the mounting bracket B, and the details are not repeated here.
And fixedly connecting one end of the first group of two connecting rods one C with the hole 7 on the assembly bracket A or the assembly bracket B by using a bolt 11, so that the first group of two connecting rods one C is hinged with the assembly bracket A or the assembly bracket B. And fixedly connecting one end of the second first connecting rod D with the waist-shaped hole 8 on the assembling bracket A or the assembling bracket B by using a bolt 11, so that the second first connecting rod D is fixedly connected with the assembling bracket A or the assembling bracket B, and one end of the second first connecting rod D can move up and down along the waist-shaped hole 8. The first two connecting rods C are intersected with the first two connecting rods D, the first two connecting rods C are respectively positioned at two sides of the first two connecting rods D, and after the bolts 11 penetrate through the holes 9 in the middle of the first two connecting rods C and the first two connecting rods D after intersection, the first two connecting rods C are hinged with the middle of the first two connecting rods D. The holes 9 of the other end of the first set of two connecting rods one C are connected with the holes 9 of one end of the second connecting rod two D by bolts 11, so that the first set of two connecting rods one C are hinged with the second connecting rod two D, and the first set of two connecting rods one C are positioned at two sides of the second connecting rod two D. And connecting the hole 9 at the other end of the first connecting rod II D with the hole 9 at one end of the second group of two connecting rods I C by using a bolt, so that the first connecting rod II D is hinged with the second group of two connecting rods I C. And a second group of two connecting rods C are crossed with a second group of two connecting rods D, the second group of two connecting rods C are respectively positioned at two sides of the second group of two connecting rods D, and after a bolt 11 penetrates through a hole 9 in the middle of the crossed second group of two connecting rods C and the second group of two connecting rods D, the middle parts of the second group of two connecting rods C and the second group of two connecting rods D are hinged. And the hole 9 at the other end of the second connecting rod D is connected with the hole 9 at one end of the third group of two connecting rods C by using a bolt 11, so that the second connecting rod D is hinged with the third group of two connecting rods C, … …, and the like are fixedly connected, and finally, the X-shaped scissor type telescopic structure connected between the right frame 2 and the left frame 1 is formed.
One end of a telescopic guide rail 25 is arranged on the inner side of an aluminum pipe 18 on the left side or the right side of the left frame bottom frame structure at the lower end of the left frame 1, and is welded with the aluminum pipe 18 and then is reinforced and fixed by a screw 40. The other end of the telescopic guide 25 is welded to one end of the connecting rod 24 and is fastened with a screw 32. The other end of the connecting rod 24 is welded with one end of another telescopic guide rail 25, and the other end of the other telescopic guide rail 25 is welded with the inner side of the aluminum pipe 18 on the left side or the right side of the right frame bottom frame structure at the lower end of the right frame 2 and then is reinforced and fixed by a screw 40. The telescopic guide 25 is mounted in the same manner on the other side. Then, the first connecting blocks 33 are welded on the connecting rods 24 on the two sides respectively, the connectors 27 are welded at the front end and the rear end of the first cross-brace connecting rod 26 respectively, and the connectors 27 are welded with the first connecting blocks 33 on the same side and then are reinforced by screws 28. A reinforcing block 34 is welded at the bottom of the connecting rod 24 corresponding to the connecting head 27. The top parts of the telescopic guide rails 25 on the two sides are also respectively welded with the second connecting blocks 35, and the front end and the rear end of the second cross-brace connecting rod 29 are respectively welded with the second connecting blocks 35 on the two sides and are reinforced by screws 31.
After the X-shaped scissor type telescopic structure and the telescopic guide rail 25 are extended to corresponding lengths, tarpaulin is installed on the top surface of the formed frame structure, and a bottom plate structure is installed on the bottom surface of the formed frame structure.
When the tarpaulin is installed, round pipes are inserted into the holes 10 of the second connecting rod two D, the fifth connecting rod two D and the seventh connecting rod two D … …, the round pipes in the holes 10 are propped by the bolts for punching the side edges of the second connecting rod two D, and all the round pipes form a framework for supporting the tarpaulin. Both ends of the tarpaulin are installed on the corner aluminums 15 of the left frame 1 and the right frame 2, respectively.
The bottom plate structure comprises two first bottom plate structures positioned at two ends and a second bottom plate structure positioned between the two first bottom plate structures. The two first bottom plate structures are respectively connected with the left frame 1 and the right frame 2 and comprise first bottom plates 36, and the first bottom plates 36 are arranged at two ends of the left frame 1 and the right frame 2. The middle of the bottom of the first bottom plate 36 is provided with a reinforcing rib 38, the first bottom plate 36 and the reinforcing rib 38 are both provided with fixed connection angle aluminum 39, and the fixed connection angle aluminum 39 is fixedly connected with the bottom frame structures of the left frame 1 and the right frame 2. The second bottom plate structure comprises a second bottom plate 37, reinforcing ribs 38 are arranged on two sides of the bottom of the second bottom plate 37 and in the middle of the bottom of the second bottom plate, fixed connection angle aluminum 39 is arranged on the inner sides of the left side and the right side of each reinforcing rib 38 and in the middle of each reinforcing rib, and the reinforcing ribs 38 are supported on the ground.
The folding device adopts the cross connection among the connecting rods, the folding length is adjusted through the length of the guide hole of the telescopic connecting assembly support, the upper end is telescopically folded through the cross connection of the connecting rods, the lower end is contracted and folded through the guide rail, the inconvenience in contraction and folding and the stability of a product are solved, the tent cloth applied to the top is more economical, the operation is convenient and quick, the bottom plate is made into modules, the modules are directly placed and fixed, the modules can be installed and placed without professionals, the folding house can be directly transported to the site, the folding house is pulled open, the tent cloth applied to the top is installed, the floor is installed at the bottom, after the folding house is used, the tent cloth is taken down, the floor.
Claims (6)
1. A telescopic device used for a folding house is characterized by comprising a left frame, a right frame, a front X-shaped scissor type telescopic structure, a rear X-shaped scissor type telescopic structure, a front telescopic guide rail structure and a rear telescopic guide rail structure;
the left frame and the right frame are respectively positioned on the left side and the right side;
the left frame comprises a left frame main body structure and a left frame bottom frame structure which is fixedly connected with the bottom of the left frame main body structure; the left frame main body structure is vertically arranged, and the left frame bottom frame structure is horizontally arranged; the bottom surface of the bottom frame structure of the left frame is provided with a left frame reinforcing part and a left frame universal wheel, and the left frame is supported on the ground by the left frame reinforcing part and the left frame universal wheel; the front end and the rear end of the top of the left frame main body structure are respectively provided with a left frame front connecting structure and a left frame rear connecting structure; the left frame front connecting structure is provided with a left frame front waist-shaped hole, and the left frame rear connecting structure is provided with a left frame rear waist-shaped hole;
the right frame comprises a right frame main body structure and a right frame bottom frame structure which is fixedly connected with the bottom of the right frame main body structure; the right frame main body structure is vertically arranged, and the right frame bottom frame structure is horizontally arranged; the bottom surface of the bottom frame structure of the right frame is provided with a right frame reinforcing part and a right frame universal wheel, and the right frame is supported on the ground by the right frame reinforcing part and the right frame universal wheel; the front end and the rear end of the top of the main structure of the right frame are respectively provided with a front connecting structure of the right frame and a rear connecting structure of the right frame; the right frame front connecting structure is provided with a right frame front waist-shaped hole, and the right frame rear connecting structure is provided with a right frame rear waist-shaped hole;
one connecting end of the left end of the front X-shaped scissor type telescopic structure is hinged with the left frame front connecting structure, the other connecting end of the front X-shaped scissor type telescopic structure is positioned in the left frame front waist-shaped hole, and the connecting end of the front X-shaped scissor type telescopic structure positioned in the left frame front waist-shaped hole can move up and down along the left frame front waist-shaped hole; one connecting end at the right end of the front X-shaped scissor type telescopic structure is hinged with the front connecting structure of the right frame, the other connecting end is positioned in the front waist-shaped hole of the right frame, and the connecting end of the front X-shaped scissor type telescopic structure positioned in the front waist-shaped hole of the right frame can move up and down along the front waist-shaped hole of the right frame;
one connecting end at the left end of the rear X-shaped scissor type telescopic structure is hinged with the rear connecting structure of the left frame, the other connecting end is positioned in the rear waist-shaped hole of the left frame, and the connecting end of the rear X-shaped scissor type telescopic structure positioned in the rear waist-shaped hole of the left frame can move up and down along the rear waist-shaped hole of the left frame; one connecting end at the right end of the rear X-shaped scissor type telescopic structure is hinged with the rear connecting structure of the right frame, the other connecting end is positioned in the rear waist-shaped hole of the right frame, and the connecting end of the rear X-shaped scissor type telescopic structure positioned in the rear waist-shaped hole of the right frame can move up and down along the rear waist-shaped hole of the right frame;
the left end and the right end of the front telescopic guide rail structure are respectively connected and fixed with the front part of the left frame bottom frame structure and the front part of the right frame bottom frame structure; the left end and the right end of the rear telescopic guide rail structure are respectively connected and fixed with the rear part of the left frame bottom frame structure and the rear part of the right frame bottom frame structure;
the left frame, the right frame, the front X-shaped scissor type telescopic structure, the rear X-shaped scissor type telescopic structure, the front telescopic guide rail structure and the rear telescopic guide rail structure are connected and fixed to form an integral frame structure; defining the left and right directions as length directions, and synchronously contracting or extending the front X-shaped scissor type telescopic structure, the rear X-shaped scissor type telescopic structure, the front telescopic guide rail structure and the rear telescopic guide rail structure through the opposite movement or the apart movement of the left frame and the right frame, thereby adjusting the length of the whole frame structure; after the length of the integral frame structure is adjusted in place, a tarpaulin and bottom plate structure with the length equivalent to that of the integral frame structure is installed on site; the tarpaulin covers the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure, and is fixedly connected with the left frame, the right frame, the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure to completely cover the top surface of the whole frame structure; the bottom plate structure erects at left frame bottom frame construction, right frame bottom frame construction, preceding telescopic guide rail structure and back telescopic guide rail are structural, including erectting at the tip bottom plate structure of left frame bottom frame construction and right frame bottom frame construction and erectting the middle part bottom plate structure in preceding telescopic guide rail structure and back telescopic guide rail structure, middle part bottom plate structure supports subaerial, the length of middle part bottom plate structure is adjusted according to overall frame structure's length, make the bottom of overall frame structure cover completely behind the tip bottom plate structure concatenation of middle part bottom plate structure and left and right sides both ends.
2. The telescopic device for the folding house as claimed in claim 1, wherein the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure have the same structure, and include N groups of X-shaped scissor type telescopic structures hinged to each other end to end, N is greater than or equal to 5, each group of X-shaped scissor type telescopic structures includes two first connecting rods and two second connecting rods, the first connecting rods are respectively located at the front and rear sides of the second connecting rods, and the first connecting rods and the second connecting rods are hinged to each other at the middle after being crossed.
3. The telescopic device for a folding house as claimed in claim 2, wherein, starting from the left frame to the right frame or starting from the right frame to the left frame, N groups of the X-shaped scissors structures are sequentially defined as a group 1X-shaped scissors structure to a group N X-shaped scissors structure, and mounting holes are provided at the ends of two connecting rods of every two groups of scissors structures starting from the group 2X-shaped scissors structure, then: a round pipe penetrates through a mounting hole of a second connecting rod on the front X-shaped scissor type telescopic structure and a mounting hole of a second connecting rod on the rear X-shaped scissor type telescopic structure at a relative position, all round pipes form a framework for mounting the tarpaulin, and the front side and the rear side of the tarpaulin are respectively connected and fixed with the front side and the rear side of the framework;
the left frame main body structure and the right frame main body structure are respectively provided with angle aluminum at the top part between the front X-shaped scissor type telescopic structure and the rear X-shaped scissor type telescopic structure, and the left end and the right end of the tarpaulin are respectively connected and fixed with the angle aluminum on the left frame main body structure and the right frame main body structure.
4. The telescopic device for a folding house as claimed in claim 1, wherein the front telescopic rail structure and the rear telescopic rail structure have the same structure, and comprise a connecting rod with a fixed length, a left end telescopic rail fixedly connected with the left end of the connecting rod, and a right end telescopic rail fixedly connected with the right end of the connecting rod; the left end telescopic guide rail of the front telescopic guide rail structure is fixedly connected with the front part of the left frame bottom frame structure, and the right end telescopic guide rail of the front telescopic guide rail structure is fixedly connected with the front part of the right frame bottom frame structure; the left end telescopic guide rail of the rear telescopic guide rail structure is fixedly connected with the rear part of the left frame bottom frame structure, and the right end telescopic guide rail of the rear telescopic guide rail structure is fixedly connected with the rear part of the right frame bottom frame structure.
5. The telescopic device for the folding house as claimed in claim 4, wherein a first cross brace connecting rod is fixedly connected between the connecting rod of the front telescopic guide rail structure and the connecting rod of the rear telescopic guide rail structure; a cross brace connecting rod II is fixedly connected between the left end telescopic guide rail of the front telescopic guide rail structure and the left end telescopic guide rail of the rear telescopic guide rail structure; and a cross brace connecting rod III is fixedly connected between the right end telescopic guide rail of the front telescopic guide rail structure and the right end telescopic guide rail of the rear telescopic guide rail structure.
6. The telescopic device for a foldable house as claimed in claim 1, wherein the left frame main structure comprises a left side column, a right side column and a beam structure fixedly connected to the top of the left side column and the right side column, wherein the right side column is welded to the beam structure and the left frame bottom frame structure, and the left side column is detachably connected to the beam structure and the left frame bottom frame structure through a connecting member.
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| CN202011496995.7A CN112482874B (en) | 2020-12-17 | 2020-12-17 | Telescopic device for folding house |
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| CN202011496995.7A CN112482874B (en) | 2020-12-17 | 2020-12-17 | Telescopic device for folding house |
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| CN112482874B CN112482874B (en) | 2024-05-03 |
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| CN112482874B (en) | 2024-05-03 |
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