CN212743445U - Movable telescopic folding shed frame - Google Patents
Movable telescopic folding shed frame Download PDFInfo
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- CN212743445U CN212743445U CN202020698422.1U CN202020698422U CN212743445U CN 212743445 U CN212743445 U CN 212743445U CN 202020698422 U CN202020698422 U CN 202020698422U CN 212743445 U CN212743445 U CN 212743445U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000003351 stiffener Substances 0.000 claims description 14
- 239000002023 wood Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to a movable flexible folding rack, including folding leg, first expansion bracket and second expansion bracket. The folding leg has two, and two folding leg structures are the same and are located first expansion bracket minor face both sides below. The upper ends of the two sides of the two folding frames are respectively spliced with the lower ends of the two sides of the first telescopic frame. Each folding leg consists of a first vertical rod, a second vertical rod, a sliding sleeve, an inclined supporting rod, a rotating shaft bolt, a heightening joint, a fixing plate and a universal wheel. The first expansion bracket is rectangular. The adjustable bolt consists of a lower thin rod, an adjusting bolt, a lower thick rod, a reinforcing rod, a groove block and a first plug. The second expansion bracket is rectangular and consists of an upper thin rod, an adjusting bolt, an upper thick rod, a reinforcing rod and a second plug. The utility model discloses make the rack have flexible and folding function, can realize the quick installation of rack, whole removal and folding storage. The support device has the advantages of simple structure, firm support, convenience in disassembly and assembly, strong flexibility and good stability.
Description
Technical Field
The utility model belongs to a movable flexible folding rack.
Background
The shed frame is an indispensable protective facility in a construction site and is formed by steel pipe erection or profile steel welding erection at present; the building mode is mostly fixed, rapid installation and disassembly are difficult to achieve, the flexibility is poor, and the building mode cannot be reused after disassembly, so that resource waste is caused; meanwhile, a large amount of manpower is consumed in the process of installation, disassembly or transportation, time and labor are wasted, and the construction cost is greatly increased.
Disclosure of Invention
The utility model aims at designing a flexible folding portal of movable, make the rack have flexible and folding function, can realize the quick installation of rack, whole removal and folding storage. The support device has the advantages of simple structure, firm support, convenience in disassembly and assembly, strong flexibility and good stability.
Therefore, the utility model discloses a folding leg, first expansion bracket and second expansion bracket, wherein:
folding the frame: the folding frame has two. The two folding frames have the same structure and are positioned below two sides of the short edge of the first telescopic frame. The upper ends of the two sides of the two folding frames are respectively spliced with the lower ends of the two sides of the first telescopic frame. Each folding leg consists of a first vertical rod, a second vertical rod, a sliding sleeve, an inclined supporting rod, a rotating shaft bolt, a heightening joint, a fixing plate and a universal wheel. The first vertical rod and the second vertical rod are arranged in parallel, and the upper part and the lower part of the first vertical rod and the second vertical rod are respectively provided with a sliding sleeve which can respectively slide up and down along the first vertical rod and the second vertical rod. Two ends of one oblique supporting rod are respectively connected with sliding sleeves positioned at the upper part and the lower part of the first vertical rod and the second vertical rod, two ends of the other oblique supporting rod are respectively connected with sliding sleeves positioned at the lower part and the upper part of the first vertical rod and the second vertical rod, and a rotating shaft bolt is arranged at the connecting point of the two oblique supporting rods. First pole setting and second pole setting top are equipped with the pole slot, and first pole setting and second pole setting pass through the pole slot and peg graft with the first plug that is located four contained angle departments lower extreme of first expansion bracket, can peg graft in first, the two pole settings and be equipped with a plurality of and increase the festival, and every upper and lower extreme that increases the festival is equipped with festival slot and festival plug respectively.
A first expansion bracket: the first expansion bracket is rectangular. The adjustable bolt consists of a lower thin rod, an adjusting bolt, a lower thick rod, a reinforcing rod, a groove block and a first plug. The lower ends of the four included angles of the first telescopic frame are provided with first plugs which are inserted into the slots of the top rods of the first vertical rod and the second vertical rod. The upper ends of the four included angles of the first telescopic frame are provided with groove blocks. The first telescopic frame is connected with second plugs at the lower ends of four included angles of the second telescopic frame in an inserting mode through the groove blocks. The stiffener is inserted between two long edges of the first telescopic frame, and the two long edges of the first telescopic frame are formed by inserting a lower thin rod and a lower thick rod.
A second expansion bracket: the second expansion bracket is rectangular. The adjustable bolt consists of an upper thin rod, an adjusting bolt, an upper thick rod, a reinforcing rod and a second plug. The lower extreme that is located four contained angles departments of second expansion bracket is equipped with the second plug, and the second expansion bracket is pegged graft through the second plug and the groove piece that is located four contained angle departments upper ends of first expansion bracket, inserts between two long limits of second expansion bracket and establishes the stiffener, and two long limits of second expansion bracket are pegged graft by last thin pole and last thick pole and are formed.
The periphery of the bottom ends of the first vertical rod and the second vertical rod is provided with a fixing plate with holes, the lower portion of the inserting wheel carrier is provided with a universal wheel, the upper portion of the inserting wheel carrier is provided with an inward-contracting plug portion, and the inward-contracting plug portion is inserted and fixed in the bottom ends of the first vertical rod and the second vertical rod.
The end faces of the lower thin rod and the lower thick rod are provided with jacks which are communicated with each other, and the adjusting bolt penetrates through the jacks to fix the lower thin rod in the lower thick rod.
The end faces of the upper thin rod and the upper thick rod are provided with jacks which are communicated with each other, and the adjusting bolt penetrates through the jacks to fix the upper thin rod in the upper thick rod.
And clamping grooves connected with the lower thin rods or the lower thick rods on the two corresponding sides are formed at the two ends of the reinforcing rod.
The upper end of the reinforcing rod of the second telescopic frame is provided with a tarpaulin type shed roof, a square wood type shed roof or a template type shed roof.
The diameter of the sliding sleeve is larger than the diameters of the first vertical rod and the second vertical rod.
The sliding sleeve at the lower ends of the first vertical rod and the second vertical rod is provided with a jack, the end faces of the first vertical rod and the second vertical rod are provided with holes communicated with the jack corresponding to the jack, and the fastening bolt sequentially penetrates through the jack and the holes to fix the sliding sleeve on the first vertical rod or the second vertical rod.
The utility model discloses make the rack have flexible and folding function, can realize the quick installation of rack, whole removal and folding storage. The support device has the advantages of simple structure, firm support, convenience in disassembly and assembly, strong flexibility and good stability.
The utility model has the advantages of as follows:
1. simple structure can stereotype the preparation, and each part adopts the socket joint to connect, and it is convenient to ann tear open, and is collapsible to be deposited, saves space, circulated use, green.
2. The bottom is provided with the plug-in type universal wheel which is self-braked, so that the shed frame can be rapidly moved and braked, and the flexibility is strong; when the universal wheel is fixed, the universal wheel can be disassembled and fixed by adopting expansion bolts.
3. This rack accessible slip sleeve pipe drives the flexible width of adjusting between the pole setting of bearing diagonal pole, and the adjustable length of expansion bracket, pole setting increase the festival through adding and adjust the height, realize that the structure size is diversified, satisfy different construction needs.
4. The expansion bracket adopts socket joint to connect, and upper and lower layer expansion bracket separately sets up, can be used as safe passageway, steel bar processing canopy and material and stack the canopy, also can be used to the use of rural simple and easy shed, and the commonality is strong, and application range is wide.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the splicing structure of the height increasing section of the present invention.
Fig. 3 is a schematic diagram of the insertion structure of the first expansion bracket and the second expansion bracket of the present invention.
Fig. 4 is a schematic structural diagram of the insertion position of the lower thin rod and the lower thick rod of the present invention.
Fig. 5 is a schematic view of the reinforcing rod structure of the present invention.
Fig. 6 is a schematic view of the folding stand of the present invention after folding.
Detailed Description
As shown in fig. 1 to 6, a movable telescopic folding pergola comprises a folding frame, a first telescopic frame and a second telescopic frame. During the use, the movable flexible folding rack that the long limit of several set up side by side constitutes a rack corridor of protection constructor safety, and constructor can walk at each movable flexible folding rack lower extreme safety. Only one movable telescopic folding pergola-related structure will be described. Wherein:
as shown in fig. 1 to 2, the folding leg: the folding leg has two, and two folding leg structures are the same and are located first expansion bracket minor face both sides below. The upper ends of the two sides of the two folding frames are respectively spliced with the lower ends of the two sides of the first telescopic frame. Each folding leg is composed of a first vertical rod 12, a second vertical rod 17, a sliding sleeve 11, an inclined supporting rod 14, a rotating shaft bolt 10, a heightening joint 16, a fixing plate 15 and a universal wheel 13. The first vertical rod and the second vertical rod are arranged in parallel, and the upper part and the lower part of the first vertical rod and the second vertical rod are respectively provided with a sliding sleeve 11 which can respectively slide up and down along the first vertical rod and the second vertical rod.
Two ends of one oblique supporting rod are respectively connected with sliding sleeves positioned at the upper part and the lower part of the first vertical rod and the second vertical rod, two ends of the other oblique supporting rod are respectively connected with sliding sleeves positioned at the lower part and the upper part of the first vertical rod and the second vertical rod, and a connecting point of the two oblique supporting rods is provided with a rotating shaft bolt 10. The diameter of the sliding sleeve is larger than the diameters of the first vertical rod and the second vertical rod.
The sliding sleeve at the lower ends of the first vertical rod and the second vertical rod is provided with a jack, the end faces of the first vertical rod and the second vertical rod are provided with holes communicated with the jack corresponding to the jack, and the fastening bolt sequentially penetrates through the jack and the holes to fix the sliding sleeve on the first vertical rod or the second vertical rod.
The top of the first vertical rod and the second vertical rod are provided with rod slots 9. The first upright rod and the second upright rod are spliced with first plugs 19 positioned at the lower ends of four included angles of the first telescopic frame through rod slots.
The periphery of the bottom ends of the first vertical rod and the second vertical rod is welded with a fixing plate 15 with holes, the lower portion of the inserting wheel carrier is provided with a universal wheel 13, the upper portion of the inserting wheel carrier is an inward-contracting plug portion, and the inward-contracting plug portion is inserted and fixed in the bottom ends of the first vertical rod and the second vertical rod so as to conveniently move each folding frame.
A plurality of heightening sections 16 can be inserted on the first and second upright rods to increase the height of the first upright rod and the second upright rod, and the upper end and the lower end of each heightening section are respectively provided with a section slot 162 and a section plug 161.
As shown in fig. 2, if the height of the second vertical rod needs to be increased, a plurality of heightening sections can be sequentially inserted and connected in series at the top of the second vertical rod. The length of each heightening section is set according to requirements, and the section of each heightening section is the same as that of the first vertical rod and the second vertical rod. That is, a section plug of increasing the festival lower extreme inserts admittedly in the pole slot at second pole setting top, and this increases the festival upper end and can dock the several in proper order and increase the festival, and the festival slot effect that the festival was increased to the top is the same with the pole slot effect that first, two pole setting tops were equipped with, can supply the first plug 19 of four contained angle departments lower extremes of first expansion bracket to peg graft. The structure is the same when the height of the first vertical rod is increased, so the description is not repeated.
As shown in fig. 1, 3 to 5, the first expansion bracket: the first expansion bracket is rectangular. The adjustable bolt consists of a lower thin rod 1, an adjusting bolt 3, a lower thick rod 4, a reinforcing rod 5, a groove block 8 and a first plug 19. The lower ends of the four included angles of the first expansion bracket are provided with first plugs which are inserted into the top rod slots 9 of the first vertical rod and the second vertical rod (if the heightening sections are arranged, the first plugs are inserted into the section slots 162 at the upper ends of the butted heightening sections). The upper ends of the four included angles of the first telescopic frame are provided with groove blocks 8. The first telescopic frame is connected with second plugs at the lower ends of four included angles of the second telescopic frame in an inserting mode through the groove blocks. The reinforcing rod is inserted between two long edges of the first expansion bracket to increase the smashing resistance strength. The stiffener can be for being the several that the interval distance distributes, and each stiffener can be followed two long limits of first expansion bracket or second expansion bracket and removed, the distance between the adjustable adjacent stiffener. Two long edges of the first telescopic rod are formed by inserting a lower thin rod and a lower thick rod and are fixed by adjusting bolts.
The end faces of the lower thin rod and the lower thick rod are provided with jacks which are communicated with each other, and the adjusting bolt penetrates through the jacks to fix the lower thin rod in the lower thick rod. And clamping grooves 18 connected with the lower thin rods or the lower thick rods on the two corresponding sides are arranged at the two ends of the reinforcing rod.
A second expansion bracket: the second expansion bracket is rectangular and consists of an upper thin rod 2, an adjusting bolt, an upper thick rod 6, a reinforcing rod and a second plug 7. The lower ends of the four included angles of the second telescopic frame are provided with second plugs, and the second telescopic frame is connected with the groove blocks at the upper ends of the four included angles of the first telescopic frame in an inserting mode through the second plugs. The stiffener is established to inserting between two long limits of second expansion bracket, and the stiffener can be for being the several that the interval distance distributes, and each stiffener can be followed two long limits of first expansion bracket or second expansion bracket and removed, adjustable distance between the adjacent stiffener. Two long edges of the second telescopic rod are formed by inserting an upper thin rod and an upper thick rod and are fixed by adjusting bolts.
The end faces of the upper thin rod and the upper thick rod are provided with jacks which are communicated with each other, and the adjusting bolt penetrates through the jacks to fix the upper thin rod in the upper thick rod. And clamping grooves 18 connected with the lower thin rods or the lower thick rods on the two corresponding sides are arranged at the two ends of the reinforcing rod. The adjusting nut can adjust the length of the first telescopic frame and the second telescopic frame.
The upper end of the reinforcing rod of the second telescopic frame is provided with a tarpaulin type shed roof, a square wood type shed roof or a template type shed roof to prevent rain and sun.
During the use, the movable flexible folding rack that the long limit of several set up side by side constitutes a rack corridor of protection constructor safety, and constructor can walk at each movable flexible folding rack lower extreme safety. Only one movable telescopic folding pergola using structure will be described. With this rack through the universal wheel removal to the construction position of first pole setting and second pole setting bottom, outside first pole setting of pulling of both hands and second pole setting, the slip sleeve reciprocates along first pole setting and second pole setting terminal surface, make the distance between first pole setting and the second pole setting open under the effect of pivot bolt, after adjusting the width between first pole setting and the second pole setting, with slip sleeve and first pole setting terminal surface through fastening bolt, second pole setting terminal surface is fixed the back, the width of this rack has been adjusted promptly. The height of the first vertical rod and the second vertical rod can be adjusted by additionally arranging the heightening frame according to the requirement. The lengths of the first telescopic frame and the second telescopic frame are adjusted through adjusting screws on the long edges of the first telescopic frame and the second telescopic frame. After the width, the height and the length of the shed frame are adjusted, the universal wheels are separated from the lower ends of the first vertical rod and the second vertical rod through the wheel frame, the fixing plate is fixed with the ground through the fixing bolts, then four first plugs arranged at the lower ends of four included angles of the first telescopic frame are inserted into two pairs of first vertical rod and second vertical rod top rod slots (if a heightening section is arranged, the four first plugs are inserted into the section slots 162 at the upper end of the butted heightening section), and then the second telescopic frame is inserted into the first telescopic frame; namely, the erection of the shed frame is completed.
If the safe shed frame corridor has no smash-proof requirement, only the first telescopic frame can be arranged at the upper ends of the two folding frames; if the requirement of smashing prevention is met, a second expansion bracket can be arranged at the upper end of the first expansion bracket.
When the shrink was deposited, with first pole setting and second pole setting internal extrusion make the folding of accomplishing folding door with the distance between first pole setting and the second pole setting is dwindled under the effect of pivot bolt, with first thin pole, the thin pole of second pass through adjusting bolt and inject first thick pole and the thick pole of second in, promote the stiffener to same direction, make the stiffener closely laminate each other, accomplish the shrink of first expansion bracket and second expansion bracket and stiffener, can conveniently fold to the rack and deposit.
In a word, the utility model discloses make the rack have flexible and folding function, can realize the quick installation of rack, whole removal and folding storage. The support device has the advantages of simple structure, firm support, convenience in disassembly and assembly, strong flexibility and good stability. Can be popularized and used.
Claims (8)
1. The utility model provides a flexible folding shed frame of movable, includes folding leg, first expansion bracket and second expansion bracket, its characterized in that, wherein:
folding the frame: the folding frames are two, the two folding frames have the same structure and are positioned below two sides of the short side of the first telescopic frame, the upper ends of two sides of the two folding frames are respectively inserted with the lower ends of two sides of the first telescopic frame, each folding frame consists of a first vertical rod, a second vertical rod, a sliding sleeve, an inclined support rod, a rotating shaft bolt, a heightening joint, a fixed plate and a universal wheel, the first vertical rod and the second vertical rod are arranged in parallel, the upper part and the lower part of the first vertical rod and the second vertical rod are respectively provided with a sliding sleeve capable of sliding up and down along the first vertical rod and the second vertical rod, two ends of an inclined support rod are respectively connected with the sliding sleeves positioned on the upper part and the lower part of the first vertical rod and the second vertical rod, two ends of the other inclined support rod are respectively connected with the sliding sleeves positioned below the first vertical rod and the upper part, the connecting point of the two inclined support rods is provided with the rotating shaft bolt, rod slots are arranged at the tops of the first vertical, a plurality of heightening sections can be inserted into the first upright rod and the second upright rod, and the upper end and the lower end of each heightening section are respectively provided with a section inserting groove and a section plug;
a first expansion bracket: the first telescopic frame is rectangular and comprises a lower thin rod, an adjusting bolt, a lower thick rod, a reinforcing rod, a groove block and a first plug, wherein the lower ends of the four corners of the first telescopic frame are provided with the first plugs inserted into the slots of the top rods of the first vertical rod and the second vertical rod, the upper ends of the four corners of the first telescopic frame are provided with the groove block, the first telescopic frame is inserted into the second plugs at the lower ends of the four corners of the second telescopic frame through the groove block, the reinforcing rod is inserted between two long sides of the first telescopic frame, and the two long sides of the first telescopic frame are formed by inserting the lower thin rod and the lower thick rod;
a second expansion bracket: the second expansion bracket is the rectangle, by last thin pole, adjusting bolt, go up thick pole, stiffener and second plug and constitute, the lower extreme that is located four contained angle departments of second expansion bracket is equipped with the second plug, the second expansion bracket is pegged graft through the second plug and the groove piece that is located four contained angle departments upper ends of first expansion bracket, inserts between two long limits of second expansion bracket and establishes the stiffener, two long limits of second telescopic link are pegged graft by last thin pole and last thick pole and are formed.
2. A portable telescopic folding pergola as claimed in claim 1, wherein: the periphery of the bottom ends of the first vertical rod and the second vertical rod is provided with a fixing plate with holes, the lower portion of the inserting wheel carrier is provided with a universal wheel, the upper portion of the inserting wheel carrier is provided with an inward-contracting plug portion, and the inward-contracting plug portion is inserted and fixed in the bottom ends of the first vertical rod and the second vertical rod.
3. A portable telescopic folding pergola as claimed in claim 1, wherein: the end faces of the lower thin rod and the lower thick rod are provided with jacks which are communicated with each other, and the adjusting bolt penetrates through the jacks to fix the lower thin rod in the lower thick rod.
4. A portable telescopic folding pergola as claimed in claim 1, wherein: the end faces of the upper thin rod and the upper thick rod are provided with jacks which are communicated with each other, and the adjusting bolt penetrates through the jacks to fix the upper thin rod in the upper thick rod.
5. A portable telescopic folding pergola as claimed in claim 1, wherein: and clamping grooves connected with the lower thin rods or the lower thick rods on the two corresponding sides are formed at the two ends of the reinforcing rod.
6. A portable telescopic folding pergola as claimed in claim 1, wherein: the upper end of the reinforcing rod of the second telescopic frame is provided with a tarpaulin type shed roof, a square wood type shed roof or a template type shed roof.
7. A portable telescopic folding pergola as claimed in claim 1, wherein: the diameter of the sliding sleeve is larger than the diameters of the first vertical rod and the second vertical rod.
8. A portable telescopic folding pergola as claimed in claim 1, wherein: the sliding sleeve at the lower ends of the first vertical rod and the second vertical rod is provided with a jack, the end faces of the first vertical rod and the second vertical rod are provided with holes communicated with the jack corresponding to the jack, and the fastening bolt sequentially penetrates through the jack and the holes to fix the sliding sleeve on the first vertical rod or the second vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698422.1U CN212743445U (en) | 2020-04-30 | 2020-04-30 | Movable telescopic folding shed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698422.1U CN212743445U (en) | 2020-04-30 | 2020-04-30 | Movable telescopic folding shed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212743445U true CN212743445U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020698422.1U Active CN212743445U (en) | 2020-04-30 | 2020-04-30 | Movable telescopic folding shed frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN212743445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876276A (en) * | 2022-03-29 | 2022-08-09 | 中国铁建重工集团股份有限公司 | Awning working device |
-
2020
- 2020-04-30 CN CN202020698422.1U patent/CN212743445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876276A (en) * | 2022-03-29 | 2022-08-09 | 中国铁建重工集团股份有限公司 | Awning working device |
| CN114876276B (en) * | 2022-03-29 | 2023-11-14 | 中国铁建重工集团股份有限公司 | Backdrop working device |
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