CN220505571U - Sliding body device and lifting device with same - Google Patents
Sliding body device and lifting device with same Download PDFInfo
- Publication number
- CN220505571U CN220505571U CN202322241939.4U CN202322241939U CN220505571U CN 220505571 U CN220505571 U CN 220505571U CN 202322241939 U CN202322241939 U CN 202322241939U CN 220505571 U CN220505571 U CN 220505571U
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- Prior art keywords
- sliding body
- guide rail
- eccentric shaft
- sleeved
- assembly
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- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses a sliding body device and a lifting device with the same, wherein the sliding body device is used for being slidably arranged on a guide rail of the lifting device, and comprises: the two sliding body assemblies are oppositely arranged to define a mounting cavity for slidably sleeving the guide rail; a first connection assembly; a second connection assembly; wherein, first coupling assembling includes: the two ends of the eccentric shaft are respectively connected with the first connecting part; the adjusting piece is arranged between the sliding body assemblies and sleeved on the eccentric shaft, and the eccentric shaft is rotated to adjust the gap between the adjusting piece and the guide rail. According to the sliding body device provided by the embodiment of the utility model, the gap between the sliding body device and the guide rail can be quickly adjusted by rotating the eccentric shaft and the adjusting piece sleeved on the eccentric shaft, so that the sliding body device is simple in structure and easy to operate.
Description
Technical Field
The utility model belongs to the technical field of tire dismounting machines, and particularly relates to a sliding body device and a lifting device with the same.
Background
The assistant lifting device of the tire changer manufactured and used at home and abroad at present generally adopts a structure that a sliding plate slides on a guide rail. The guide rail surface of this kind of structure is longer, in the use, appears shake and crawl the phenomenon easily, need adjust the clearance between slide and the guide rail repeatedly and scribble the lubricating grease, and current elevating gear structure is comparatively complicated, and the dismouting is inconvenient, adjusts the difficulty, seriously influences work efficiency.
Disclosure of Invention
The embodiment of the utility model aims to provide a sliding body device and a lifting device with the sliding body device, which are used for solving the problems that the lifting device is complex in assembly structure and difficult to adjust.
According to a first aspect of the present utility model there is provided a slider device for slidable mounting on a rail of a lifting device, the slider device comprising:
the two sliding body assemblies are oppositely arranged to define a mounting cavity which is used for being sleeved on the guide rail in a sliding manner, one side of each sliding body assembly in the length direction of the guide rail is provided with a first connecting part, and the other side of each sliding body assembly is provided with a second connecting part;
the first connecting assembly is connected with the first connecting part;
the second connecting component is connected with the second connecting part;
wherein the first connection assembly comprises:
the two ends of the eccentric shaft are respectively connected with the first connecting part;
the adjusting piece is arranged between the sliding body assemblies and sleeved on the eccentric shaft, and the eccentric shaft is rotated to adjust the gap between the adjusting piece and the guide rail.
Preferably, the second connection assembly includes:
the two ends of the rotating shaft are respectively connected with the second connecting part;
the adjusting piece is arranged between the sliding body components and sleeved on the rotating shaft.
Preferably, the first connecting portion and the second connecting portion respectively include a through hole formed in one sliding body component and a threaded hole formed in the other sliding body component, one end of the eccentric shaft or one end of the rotating shaft respectively protrudes out of the through hole, and the other end of the eccentric shaft or the rotating shaft is respectively in threaded connection with the threaded hole.
Preferably, the first connection assembly and the second connection assembly further include: the fastening component is used for fixing the corresponding eccentric shaft or the rotating shaft and the adjusting piece.
Preferably, the fastening assembly comprises:
the positioning plate is fixedly connected with the sliding body assembly, and a fixing hole is formed in the positioning plate so as to be sleeved and fixed with one end of the eccentric shaft or the rotating shaft;
the two fixing gaskets are respectively sleeved on the corresponding eccentric shafts or the corresponding rotating shafts and are respectively positioned between the corresponding adjusting piece and the corresponding sliding body component.
Preferably, the fixing hole is formed as a circular hole with a saw-tooth-shaped inner periphery, one end of the eccentric shaft or the rotating shaft is respectively formed as a hexagonal prism, and the hexagonal prism is connected with the circular hole.
Preferably, the regulating member is formed as a bearing, a middle portion of an outer circumferential surface of the bearing is recessed inward to define a V-shaped groove extending in a circumferential direction thereof, the guide rail is formed as a prism, and a side of the guide rail facing the bearing is provided with a rib engaged with the V-shaped groove.
Preferably, the guide rail is formed as a quadrangular prism.
Preferably, the first connecting portion, the second connecting portion, the first connecting assembly and the second connecting assembly are respectively formed in two, and the two first connecting portions and the two second connecting portions are respectively arranged at intervals along the length direction of the guide rail.
According to a second aspect of the present utility model there is provided a lifting device comprising:
a guide rail;
according to the sliding body device of the embodiment, the sliding body device is slidably sleeved on the guide rail;
and one end of the driving piece is fixed on the guide rail, and the other end of the driving piece is connected with the sliding body device and used for driving the sliding body device to slide along the guide rail.
According to the sliding body device provided by the embodiment of the utility model, the gap between the sliding body device and the guide rail can be quickly adjusted by rotating the eccentric shaft and the adjusting piece sleeved on the eccentric shaft, so that the sliding body device is simple in structure and easy to operate.
Drawings
Fig. 1 is a schematic structural view of a lifting device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a slider device mated with a rail according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a sliding body apparatus according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of a first connection assembly of a lifting device according to an embodiment of the utility model;
fig. 5 is an enlarged view of a in fig. 4.
Reference numerals
A slider device 10;
a slider assembly 11; a first connection portion 111; a second connection portion 112;
a first connection assembly 12; an eccentric shaft 121; an adjustment member 122; a positioning plate 123; a fixed spacer 124;
a second connection assembly 13; a rotation shaft 131;
a guide rail 20; a driving member 30; a thrust knuckle bearing 40; a nut 50; a fixed shaft 60; a clamp spring 70;
lifting device 100.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model may be practiced otherwise than as specifically illustrated or described herein. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The following describes a sliding body device 10 according to an embodiment of the present utility model in detail with reference to fig. 1 to 5.
As shown in fig. 1 and 2, the slider device 10 according to the embodiment of the present utility model is for slidably mounting on the guide rail 20 of the lifting device 100, and as shown in fig. 2 and 3, the slider device 10 includes two slider assemblies 11, a first connection assembly 12 and a second connection assembly 13.
Specifically, as shown in fig. 3, two sliding body assemblies 11 are disposed opposite to each other to define an installation cavity for slidably sleeving on the guide rail 20, one side of the two sliding body assemblies 11 in the length direction of the guide rail 20 is respectively provided with a first connecting portion 111, the other side is respectively provided with a second connecting portion 112, the first connecting assembly 12 is connected to the first connecting portion 111, and the second connecting assembly 13 is connected to the second connecting portion 112.
As shown in fig. 3, the first connecting assembly 12 includes an eccentric shaft 121 and an adjusting member 122, two ends of the eccentric shaft 121 are respectively connected with the first connecting portion 111, the adjusting member 122 is disposed between the sliding body assemblies 11 and sleeved on the eccentric shaft 121, and the eccentric shaft 121 is rotated to adjust a gap between the adjusting member 122 and the guide rail 20.
In other words, the two sliding body assemblies 11 are disposed opposite to each other, the first connecting assembly 12 connects the first connecting portions 111 of the two sliding body assemblies 11, and the second connecting assembly 13 connects the second connecting portions 112 of the two sliding body assemblies 11, thereby forming the sliding body device 10, and the sliding body device 10 is sleeved on the guide rail 20 and can slide along the guide rail 20. The first connecting portion 111 is composed of an eccentric shaft 121 and an adjusting member 122, and the adjusting member 122 is sleeved on the eccentric shaft 121, as shown in fig. 4 and 5, since the eccentric shaft 121 has an eccentricity, when the eccentric shaft 121 is rotated, the adjusting member 122 is driven to rotate along with the eccentric shaft 121, and a gap between the adjusting member 122 and the guide rail 20 is changed, thereby realizing adjustment of the gap between the sliding body device 10 and the guide rail 20.
Thus, according to the sliding body apparatus 10 of the embodiment of the present utility model, by rotating the eccentric shaft 121 and the adjusting member 122 sleeved on the eccentric shaft 121, the gap between the sliding body apparatus 10 and the guide rail 20 can be rapidly adjusted, and the structure is simple and the operation is easy.
According to one embodiment of the present utility model, the second connection assembly 13 includes a rotation shaft 131 and an adjustment member 122.
Specifically, as shown in fig. 3, two ends of the rotating shaft 131 are respectively connected to the second connecting portion 112, and the adjusting member 122 is disposed between the sliding body assemblies 11 and sleeved on the rotating shaft 131. That is, the second connecting member 13 mainly functions to connect the two slider members 11.
Preferably, as shown in fig. 3, the first and second connection parts 111 and 112 respectively include a through hole provided on one slider assembly 11 and a screw hole provided on the other slider assembly 11, one end of the eccentric shaft 121 or the rotating shaft 131 respectively protrudes out of the through hole, and the other end is respectively screw-coupled with the screw hole.
That is, through holes are respectively formed on two sides of one sliding body assembly 11 in the length direction of the guide rail 20, the eccentric shafts 121 or the rotating shafts 131 respectively penetrate through the through holes and one ends of the eccentric shafts are abutted against the through holes, threaded holes are respectively formed on two sides of the other sliding body assembly 11 in the length direction of the guide rail 20, the eccentric shafts 121 or the rotating shafts 131 are respectively fixedly connected with the threaded holes in a threaded manner, wherein the through holes are correspondingly arranged with the threaded holes, and the structure is convenient to mount and dismount.
Optionally, the first and second connection assemblies 12 and 13 further comprise fastening assemblies, respectively, which fix the corresponding eccentric shaft 121 or shaft 131, and the adjustment member 122.
In one embodiment of the utility model, the fastening assembly includes a locating plate 123 and two securing shims 124.
Specifically, the positioning plate 123 is fixedly connected with the sliding body assembly 11, a fixing hole is formed in the positioning plate 123 to sleeve and fix one end of the eccentric shaft 121 or the rotating shaft 131, and two fixing gaskets 124 are respectively sleeved on the corresponding eccentric shaft 121 or the rotating shaft 131 and are respectively located between the corresponding adjusting piece 122 and the sliding body assembly 11.
In other words, as shown in fig. 3 and 4, the positioning plate 123 is fixedly connected with the slider assembly 11 through a bolt, a positioning hole on the positioning plate 123 is sleeved at one end of the eccentric shaft 121 or the rotating shaft 131 to be fixedly connected with the eccentric shaft 121 or the rotating shaft 131, the eccentric shaft 121 or the rotating shaft 131 is prevented from rotating in the process of operating the slider device 10, when the gap between the slider device 10 and the guide rail 20 needs to be adjusted, the eccentric shaft 121 is rotated to a proper position, and then the positioning hole is sleeved at one end of the eccentric shaft 121 to clamp the eccentric shaft 121. Two fixing washers 124 are provided at both ends of the adjustment member 122 to further fix the adjustment member 122.
Alternatively, as shown in fig. 3, the fixing hole is formed as a circular hole with a saw-tooth shape in the inner circumference, one end of the eccentric shaft 121 or the rotating shaft 131 is formed as a hexagonal prism, the hexagonal prism is connected with the circular hole, and the saw-tooth circular hole can firmly fasten the hexagonal prism.
According to one embodiment of the present utility model, as shown in fig. 4 and 5, the regulating member 122 is formed as a bearing, a central portion of an outer circumferential surface of the bearing is recessed inward to define a V-shaped groove extending along a circumferential direction thereof, the guide rail 20 is formed as a prism, and a side of the guide rail 20 facing the bearing is provided with a rib engaged with the V-shaped groove. The V-shaped groove is matched with the edge of the guide rail 20, so that the sliding body device 10 can slide up and down along the guide rail 20.
Optionally, the guide rail 20 is formed as a quadrangular prism, which belongs to a standard section, and two diagonal edges of the quadrangular prism are respectively arranged towards the two adjusting members 122 in terms of material drawing, so that the installation is convenient.
Preferably, the first connection part 111, the second connection part 112, the first connection assembly 12, and the second connection assembly 13 are respectively formed in two, and the two first connection parts 111 and the two second connection parts 112 are respectively disposed at intervals along the length direction of the guide rail 20.
Specifically, as shown in fig. 2, the upper end of the sliding body assembly 11 is provided with a first mounting portion and a second mounting portion respectively on two sides of the length direction of the guide rail 20, the lower end of the sliding body assembly 11 is also provided with a first mounting portion and a second mounting portion respectively on two sides of the length direction of the guide rail 20, two first connecting portions 111 are respectively connected through two first connecting assemblies 12, two second connecting portions 112 are respectively connected through two second connecting assemblies 13, and the structure is more stable. The gap between the slider assembly 11 and the guide rail 20 can be changed by rotating the two eccentric shafts 121 in the first connection portion 111, achieving one-sided adjustment.
The lifting device 100 according to the second aspect of the embodiment of the present utility model includes a guide rail 20, a slider device 10, and a driving member 30.
As shown in fig. 1, the sliding body device 10 is slidably sleeved on the guide rail 20, one end of the driving member 30 is fixed on the guide rail 20, and the other end is connected with the sliding body device 10 for driving the sliding body device 10 to slide along the guide rail 20.
Specifically, the driving member 30 may be a cylinder, and the sliding body device 10 is provided with an assembly hole, and one end of a rod body of the cylinder passes through the thrust knuckle bearing 40 and the assembly hole to be connected with the sliding body assembly 11 and is fixed by a nut 50. An installation seat is arranged below the guide rail 20, and one end of the cylinder body of the air cylinder is arranged on the installation seat and is connected with the installation seat through a fixed shaft 60 and a clamp spring 70. When the cylinder stretches, the sliding body device 10 is driven to move on the guide rail 20, and the structure is simple and easy to adjust.
The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.
Claims (10)
1. A slider device for slidably mounting on a rail of a lifting device, the slider device comprising:
the two sliding body assemblies are oppositely arranged to define a mounting cavity which is used for being sleeved on the guide rail in a sliding manner, one side of each sliding body assembly in the length direction of the guide rail is provided with a first connecting part, and the other side of each sliding body assembly is provided with a second connecting part;
the first connecting assembly is connected with the first connecting part;
the second connecting component is connected with the second connecting part;
wherein the first connection assembly comprises:
the two ends of the eccentric shaft are respectively connected with the first connecting part;
the adjusting piece is arranged between the sliding body assemblies and sleeved on the eccentric shaft, and the eccentric shaft is rotated to adjust the gap between the adjusting piece and the guide rail.
2. The slide arrangement of claim 1, wherein the second connection assembly comprises:
the two ends of the rotating shaft are respectively connected with the second connecting part;
the adjusting piece is arranged between the sliding body components and sleeved on the rotating shaft.
3. The slide device according to claim 2, wherein the first connecting portion and the second connecting portion each include a through hole provided in one of the slide members and a screw hole provided in the other slide member, one end of the eccentric shaft or the rotating shaft protrudes from the through hole, and the other end is screwed to the screw hole.
4. The slider device of claim 3, wherein the first connection assembly and the second connection assembly further each comprise:
the fastening component is used for fixing the corresponding eccentric shaft or the rotating shaft and the adjusting piece.
5. The slide arrangement of claim 4, wherein the fastening assembly comprises:
the positioning plate is fixedly connected with the sliding body assembly, and a fixing hole is formed in the positioning plate so as to be sleeved and fixed with one end of the eccentric shaft or the rotating shaft;
the two fixing gaskets are respectively sleeved on the corresponding eccentric shafts or the corresponding rotating shafts and are respectively positioned between the corresponding adjusting piece and the corresponding sliding body component.
6. The sliding body apparatus according to claim 5, wherein the fixing hole is formed as a circular hole having a saw-toothed inner periphery, and one end of the eccentric shaft or the rotating shaft is formed as a hexagonal prism, respectively, which is connected to the circular hole.
7. The sliding body apparatus according to claim 2, wherein the regulating member is formed as a bearing, a middle portion of an outer peripheral surface of the bearing is recessed inward to define a V-shaped groove extending along a circumferential direction thereof, the guide rail is formed as a prism, and a side of the guide rail facing the bearing is provided with a rib that mates with the V-shaped groove.
8. The slide arrangement according to claim 7, characterized in that the guide rail is formed as a quadrangular prism.
9. The sliding body apparatus according to claim 1 or 2, wherein the first connecting portion, the second connecting portion, the first connecting member, and the second connecting member are respectively formed in two, and the two first connecting portions and the two second connecting portions are respectively disposed at a distance in a longitudinal direction of the guide rail.
10. A lifting device, comprising:
a guide rail;
the slide arrangement according to any one of claims 1-9, being slidably sleeved on the guide rail;
and one end of the driving piece is fixed on the guide rail, and the other end of the driving piece is connected with the sliding body device and used for driving the sliding body device to slide along the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241939.4U CN220505571U (en) | 2023-08-21 | 2023-08-21 | Sliding body device and lifting device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241939.4U CN220505571U (en) | 2023-08-21 | 2023-08-21 | Sliding body device and lifting device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505571U true CN220505571U (en) | 2024-02-20 |
Family
ID=89866839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322241939.4U Active CN220505571U (en) | 2023-08-21 | 2023-08-21 | Sliding body device and lifting device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505571U (en) |
-
2023
- 2023-08-21 CN CN202322241939.4U patent/CN220505571U/en active Active
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