CN221002392U - Modularized super-heavy pulley track combination - Google Patents
Modularized super-heavy pulley track combination Download PDFInfo
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- CN221002392U CN221002392U CN202322584737.XU CN202322584737U CN221002392U CN 221002392 U CN221002392 U CN 221002392U CN 202322584737 U CN202322584737 U CN 202322584737U CN 221002392 U CN221002392 U CN 221002392U
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- 230000013011 mating Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
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- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model relates to the technical field of engineering sectional materials, in particular to a modularized overweight pulley track combination, which comprises a plurality of modularized track sectional materials, wherein a first cavity and a second cavity with the same size and shape are respectively arranged on two sides of the modularized track sectional materials, a third cavity is arranged in the middle of the modularized track sectional materials, sliding grooves are formed on two sides of the bottoms of the first cavity, the second cavity and the third cavity, and threaded holes are formed on two ends of the first cavity and the second cavity; the modularized bearing wheels are arranged in the first cavity and the second cavity of the modularized track section bar, the modularized bearing wheels comprise wheel frames, and the shapes of the wheel frames are matched with the first cavity and the second cavity. The utility model has the advantages that: the rail section is provided with a plurality of rows of bearing wheels and baffle wheels, and the number of the bearing wheels and the baffle wheels can be corresponding to the weight of the sliding door; each group of bearing wheels and the baffle wheels are provided with structures matched with the sliding grooves, so that the installation cost is saved, and the product processing cost is saved.
Description
Technical Field
The utility model relates to the technical field of engineering sectional materials, in particular to a modularized super-heavy pulley track combination.
Background
The weight of the extra-heavy sliding door can reach 300 kg to 1000 kg. The pulley on the existing sliding door guide rail can not bear the weight of an overweight sliding door for a long time, so that the sliding door is difficult to move, and even can not move. The existing sliding door track is not in a modularized design and cannot be detached and lengthened later. The pulleys on the existing sliding door guide rail are not in a modularized design, the number of the installed pulleys cannot be adjusted according to the weight of the sliding door, and the installation and replacement of the pulleys are very complicated.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide a modularized overweight pulley track combination which has strong bearing capacity, adjustable track length and adjustable number and positions of pulley bearing wheels and baffle wheels.
In order to achieve the above purpose, a modularized overweight pulley track combination is designed, which comprises a plurality of modularized track sections, wherein two sides of each modularized track section are respectively provided with a first cavity and a second cavity with the same size and shape, the middle part of each modularized track section is provided with a third cavity, two sides of the bottoms of the first cavity, the second cavity and the third cavity are respectively provided with a sliding groove, and two ends of each first cavity and each second cavity are respectively provided with a threaded hole; the modularized bearing wheels are arranged in a first cavity and a second cavity of the modularized track section bar, the modularized bearing wheels comprise wheel frames, the wheel frames are matched with the first cavity and the second cavity in appearance, each wheel frame comprises a wheel frame base and two vertically arranged wheel frame vertical plates, the cavities between the two wheel frame vertical plates are used for arranging the bearing wheels, through holes are formed in the two wheel frame vertical plates, shaft pins penetrate through the through holes and the bearing wheels, the modularized bearing wheels further comprise elastic waterproof pads, supporting legs are arranged on two sides of each elastic waterproof pad, through grooves are formed in the middle of each elastic waterproof pad, and the supporting legs on two sides of each elastic waterproof pad are matched with connecting grooves formed in the tops of the wheel frame vertical plates; the modularized baffle wheels are arranged in the third cavity of the modularized track section bar, the modularized baffle wheels are identical to the modularized bearing wheels in structure, and the appearance of the modularized baffle wheel frame is matched with the third cavity; the cover plate is provided with a plurality of through grooves, is connected with the modularized track section bar and enables a plurality of modularized bearing wheels and a plurality of modularized baffle wheels to extend out of the through grooves of the cover plate.
The utility model also has the following preferable technical scheme:
1. The bottom of the third cavity, the bottom of the first cavity and the bottom of the second cavity are not in the same horizontal plane, and the back of the third cavity is provided with a groove for being matched and connected with a door and window section bar.
2. V-shaped grooves are formed in the middle of the bottoms of the first cavity, the second cavity and the third cavity.
3. The threaded holes are provided with adjusting screws, and the adjusting screws are used for adjusting the distance between the modularized track section bars and the door and window section bars.
4. Still include a plurality of connecting plates and link frame, the connecting plate cooperatees with first cavity or second cavity bottom spout, and link frame appearance cooperatees with the third cavity, just link frame bottom is equipped with the slider, cooperatees with third cavity bottom spout, connecting plate and link frame are used for connecting two adjacent modularization track sections.
5. The modularized bearing wheels and the modularized baffle wheels are provided with V-shaped bulges at the bottoms, and the V-shaped bulges of the modularized bearing wheels and the modularized baffle wheels are matched with V-shaped grooves at the bottoms of the first cavity, the second cavity and the third cavity.
6. The bottom of the connecting frame is provided with a V-shaped bulge, and the V-shaped bulge of the connecting frame is matched with the V-shaped groove at the bottom of the third cavity.
Compared with the prior art, the utility model has the advantages that:
1. The rail section is provided with a plurality of rows of bearing wheels and baffle wheels, the number of the bearing wheels and the baffle wheels can be corresponding to the weight of the sliding door, the outer diameter of the pulley is small, and the opening and closing force is light;
2. Each group of bearing wheels and retaining wheels are provided with structures matched with the sliding grooves, and correspond to the sliding groove structures on the track section bars, the bearing wheels and the retaining wheels can directly penetrate into the track section bars in a group, and each group of pulleys does not need fixing screws, so that the installation cost is saved, and the product processing cost is saved;
3. The structure of the limit strip is designed, and the limit strip is inserted into the track section bar. The distance between the bearing wheel and the baffle wheel is directly limited, and the bearing wheel and the baffle wheel are limited to be fixed back and forth. The installation method has the advantages that the installation method does not need to measure the distance between each group of bearing wheels and the baffle wheels, saves the installation cost, saves trouble and worry, does not need to worry about the fact that the distance between each group of bearing wheels and the baffle wheels is not measured or calculated, and the size of each limit is accurate.
4. The middle of the track profile is provided with a V-shaped groove which is matched with the V-shaped bulges of the bearing wheel and the baffle wheel, so that the bearing wheel and the baffle wheel can be automatically located on the center;
5. rubber sealing structures are designed on the bearing wheel and the baffle wheel, so that the garbage can be prevented from entering.
6. The track section bar is provided with the adjusting screw, and the height of the track section bar can be adjusted by directly rotating the adjusting screw.
Drawings
FIG. 1 is an exploded view of the present utility model prior to assembly and extension;
FIG. 2 is a schematic view of an assembly of a connection plate and a connection rack according to the present utility model;
FIG. 3 is a block diagram of a modular load bearing wheel of the present utility model;
FIG. 4 is an exploded view of the modular loadwheel of the utility model;
FIG. 5 is an exploded view of the present utility model prior to single joint splicing;
FIG. 6 is a mating view of a sliding door and track combination of the present utility model;
FIG. 7 is a sectional structural view of the sliding door of the present utility model;
FIG. 8 is a block diagram of a sectional assembly of the sliding door of the present utility model;
FIG. 9 is a cross-sectional view of the sliding door, track assembly and door and window profile of the present utility model after installation;
In the figure: 1. modularized track section bar; 2. a first cavity; 3. a second cavity; 4. a third cavity; 5. a chute; 6. a threaded hole; 7. a modularized bearing wheel; 8. a wheel carrier; 9. a wheel carrier base; 10. a wheel carrier riser; 11. a bearing wheel; 12. a through hole; 13. a shaft pin; 14. an elastic waterproof pad; 15. a support leg; 16. a through groove; 17. a connecting groove; 18. a modularized baffle wheel; 19. a cover plate; 20. door and window section bar; 21. a groove; v-shaped grooves; 23. an adjusting screw; 24. a connecting plate; 25. a connecting frame; 26. a slide block; v-shaped protrusions; 28. a sliding door; 29. a guide rail; 30. inserting a notch of a guide rail strip; 31. a notch; 32. and (5) a sliding door section bar.
Detailed Description
The construction and principles of the present utility model will be readily apparent to those skilled in the art from the following description taken in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 5, the modularized overweight pulley track combination of the utility model comprises a plurality of modularized track sections 1, wherein two sides of the modularized track sections 1 are respectively provided with a first cavity 2 and a second cavity 3 which are the same in size and shape, the middle of the modularized track sections 1 is provided with a third cavity 4, two sides of the bottoms of the first cavity 2, the second cavity 3 and the third cavity 4 are respectively provided with a chute 5, and the bottoms of the first cavity 2, the second cavity 3 and the third cavity 4 are respectively provided with a V-shaped groove 22.
As shown in fig. 1 and 6, threaded holes 6 are formed at two ends of the first cavity 2 and the second cavity 3. The threaded hole 6 is provided with an adjusting screw 23, and the adjusting screw 23 is used for adjusting the distance between the modularized track profile 1 and the door and window profile 20. The bottom of the third cavity 4 is not in the same horizontal plane with the bottom of the first cavity 2 and the second cavity 3. As shown in fig. 1 and 9, the back of the third cavity 4 is provided with a recess 21 for the mating connection of the door and window profile 20.
As shown in fig. 5 and 9, the modular load bearing wheels 7 are arranged in the first and second cavities 2, 3 of the modular track section 1. As shown in fig. 3 and 4, the modularized bearing wheel 7 comprises a wheel frame 8, the shape of the wheel frame 8 is matched with the first cavity 2 and the second cavity 3, the wheel frame 8 comprises a wheel frame base 9 and two vertically arranged wheel frame risers 10, the cavity between the two wheel frame risers 10 is used for arranging a bearing wheel 11, through holes 12 are formed in the two wheel frame risers 10, a shaft pin 13 penetrates through the through holes 12 and the bearing wheel 11, the modularized bearing wheel 7 further comprises an elastic waterproof pad 14, supporting legs 15 are arranged on two sides of the elastic waterproof pad 14, a through groove 16 is formed in the middle of the elastic waterproof pad 14, and the supporting legs 15 on two sides of the elastic waterproof pad 14 are matched with connecting grooves 17 formed in the top of the wheel frame risers 10.
As shown in fig. 5, the modularized baffle wheel 18 is arranged in the third cavity 4 of the modularized track section bar 1, the modularized baffle wheel 18 has the same structure as the modularized bearing wheel 7, and the shape of the wheel frame 8 of the modularized baffle wheel 18 is matched with the third cavity 4. The cover plate 19 is provided with a plurality of through grooves, the cover plate 19 is connected with the modularized track section bar 1, and a plurality of modularized bearing wheels 7 and a plurality of modularized baffle wheels 18 extend out of the through grooves of the cover plate 19.
As shown in fig. 1, 2 and 5, the device further comprises a plurality of connecting plates 24 and connecting frames 25, wherein the connecting plates 24 are matched with the bottom sliding grooves 5 of the first cavity 2 or the second cavity 3. The shape of the connecting frame 25 is matched with that of the third cavity 4, a sliding block 26 is arranged at the bottom of the connecting frame 25, and the sliding block 26 is matched with the sliding groove 5 at the bottom of the third cavity 4. The connection plates 24 and the connection shelves 25 serve to connect two adjacent modular rail profiles 1, so that the rail profiles can be adjusted in length. The bottoms of the connecting frame 25, the modularized bearing wheel 7 and the modularized baffle wheel 18 are respectively provided with V-shaped protrusions 27, and the V-shaped protrusions 27 of the modularized bearing wheel 7 and the modularized baffle wheel 18 are matched with the V-shaped grooves 22 at the bottoms of the first cavity 2, the second cavity 3 and the third cavity 4. The V-shaped protrusions 27 of the connection shelf 25 are engaged with the V-shaped grooves 22 at the bottom of the third chamber 4.
As shown in fig. 6, the length of the extra heavy pulley track combination can be adjusted, and the modular load bearing wheels 7 and the modular catch wheels 18 can be adjusted according to the weight of the sliding door 28 to accommodate the weight of the sliding door 28. And a limiting strip is arranged between the connected modularized bearing wheels 7 or the adjacent modularized baffle wheels 18, so that the spacing dimension between the modularized bearing wheels 7 or the modularized baffle wheels 18 is limited, and the front and back of the modularized bearing wheels are limited. As shown in fig. 7 and 8, a sliding door section bar 32 is installed at the bottom of the sliding door 28, two sides of the bottom of the sliding door section bar 32 are respectively provided with a guide rail inserting slot opening 30, and a blocking slot opening 31 is arranged between the two guide rail inserting slot openings 30. A guide rail 29 is also provided in the insertion rail slot 30. As shown in fig. 9, the extra heavy pulley track assembly is connected to the door and window profile 20 by a groove 21. The two sides of the bottom of the sliding door profile 32 are respectively provided with a guide rail slot opening 30 above the first cavity 2 and the second cavity 3 of the track combination, the guide rail 29 in the guide rail slot opening 30 is pressed above the modularized bearing wheel 7, and the baffle slot opening 31 is provided above the modularized baffle wheel 18.
The above description is only specific to the embodiments of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is skilled in the art to which the utility model pertains shall apply to the technical solution and the novel concept according to the utility model, and shall all be covered by the scope of the utility model.
Claims (7)
1. A modularized super-heavy pulley track combination is characterized by comprising
The modularized track profile comprises a plurality of modularized track profiles, wherein two sides of the modularized track profile are respectively provided with a first cavity and a second cavity which are the same in size and shape, the middle of the modularized track profile is provided with a third cavity, two sides of the bottoms of the first cavity, the second cavity and the third cavity are respectively provided with a sliding groove, and two ends of the first cavity and the second cavity are provided with threaded holes;
The modularized bearing wheels are arranged in a first cavity and a second cavity of the modularized track section bar, the modularized bearing wheels comprise wheel frames, the wheel frames are matched with the first cavity and the second cavity in appearance, each wheel frame comprises a wheel frame base and two vertically arranged wheel frame vertical plates, the cavities between the two wheel frame vertical plates are used for arranging the bearing wheels, through holes are formed in the two wheel frame vertical plates, shaft pins penetrate through the through holes and the bearing wheels, the modularized bearing wheels further comprise elastic waterproof pads, supporting legs are arranged on two sides of each elastic waterproof pad, through grooves are formed in the middle of each elastic waterproof pad, and the supporting legs on two sides of each elastic waterproof pad are matched with connecting grooves formed in the tops of the wheel frame vertical plates;
The modularized baffle wheels are arranged in the third cavity of the modularized track section bar, the modularized baffle wheels are identical to the modularized bearing wheels in structure, and the appearance of the modularized baffle wheel frame is matched with the third cavity;
The cover plate is provided with a plurality of through grooves, is connected with the modularized track section bar and enables a plurality of modularized bearing wheels and a plurality of modularized baffle wheels to extend out of the through grooves of the cover plate.
2. The modular superduty pulley rail assembly according to claim 1, wherein the bottom of the third cavity is not in the same horizontal plane as the bottoms of the first cavity and the second cavity, and the back of the third cavity is provided with a groove for cooperatively connecting the door and window profiles.
3. The modular superduty pulley track assembly of claim 1, wherein V-shaped grooves are formed in the middle of the bottoms of the first, second and third cavities.
4. A modular superduty pulley rail assembly according to claim 1, wherein said threaded bore is provided with an adjusting screw for adjusting the distance between the modular rail profile and the door and window profile.
5. The modular superduty pulley rail assembly of claim 1, further comprising a plurality of connection plates and connection shelves, wherein the connection plates are matched with the first cavity or the second cavity bottom sliding grooves, the connection shelves are matched with the third cavity in shape, the connection shelves are provided with sliding blocks at the bottoms and matched with the third cavity bottom sliding grooves, and the connection plates and the connection shelves are used for connecting two adjacent modular rail profiles.
6. The modular superduty pulley track assembly of claim 1, wherein the modular load bearing wheels and the modular catch wheels are each provided with V-shaped protrusions, the V-shaped protrusions of the modular load bearing wheels and the modular catch wheels mating with V-shaped grooves in the bottoms of the first, second and third cavities.
7. A modular superduty pulley rail assembly according to claim 5, wherein said connector frame bottom is provided with V-shaped protrusions, said connector frame V-shaped protrusions mating with V-shaped grooves in the third cavity bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584737.XU CN221002392U (en) | 2023-09-22 | 2023-09-22 | Modularized super-heavy pulley track combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584737.XU CN221002392U (en) | 2023-09-22 | 2023-09-22 | Modularized super-heavy pulley track combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002392U true CN221002392U (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584737.XU Active CN221002392U (en) | 2023-09-22 | 2023-09-22 | Modularized super-heavy pulley track combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002392U (en) |
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2023
- 2023-09-22 CN CN202322584737.XU patent/CN221002392U/en active Active
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