CN215634530U - Novel universal joint structure - Google Patents
Novel universal joint structure Download PDFInfo
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- CN215634530U CN215634530U CN202121594168.1U CN202121594168U CN215634530U CN 215634530 U CN215634530 U CN 215634530U CN 202121594168 U CN202121594168 U CN 202121594168U CN 215634530 U CN215634530 U CN 215634530U
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- connecting pipe
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Abstract
The utility model relates to the technical field of photovoltaic push rod accessory structures, and discloses a novel universal joint structure which comprises a shaft fork structure and a connecting pipe; the shaft fork structure comprises a left shaft fork head and a right shaft fork head, the left shaft fork head and the right shaft fork head are respectively connected with a connecting pipe, and the left shaft fork head and the right shaft fork head are respectively detachably connected with the connecting pipe. The connecting pipe and the shaft fork structure adopt different material types according to the requirement, so that the cost can be effectively reduced, and the mass can be reduced; adopt two-piece connecting pipe and shaft yoke structure to be connected with external connecting piece to for dismantling between connecting pipe and the shaft yoke structure and being connected, then can set up connecting pipe and shaft yoke structure according to the material classification of difference as required, under the normal function's of guaranteeing the universal joint device circumstances, in order to reach the purpose that reduces material cost and alleviate the device quality.
Description
Technical Field
The utility model relates to the technical field of photovoltaic push rod accessory structures, in particular to a novel universal joint structure.
Background
Photovoltaic power generation is the trend of new forms of energy development and application at present, needs the motion of real-time tracking sun when installation photovoltaic cell board to make the sunlight can penetrate the sensitive surface to photovoltaic cell board directly, improve the photovoltaic power generation electric quantity, so generally adopt photovoltaic module to assemble the installation angle of adjusting photovoltaic cell board and build the position, the orientation of adjustment photovoltaic module and then the orientation of adjusting photovoltaic cell board. The photovoltaic module is connected and the assembly angle is adjusted through the universal joint to this convenience that improves the assembly makes photovoltaic push rod's regulation more smooth.
The universal joint used by the photovoltaic module in the existing market comprises a left shaft fork and a right shaft fork, wherein the left shaft fork and the right shaft fork are movably connected through a shaft rod and a rivet, and the angle adjusting assembly of the photovoltaic module is realized through the movable connection of the left shaft fork and the right shaft fork. Such a joint uses only one material type, i.e. a one-piece device, which has a high material cost and a high mass, resulting in a high transportation cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel universal joint structure, and aims to solve the problems of high material cost, large mass and high transportation cost of a universal joint device in the prior art.
The utility model is realized in this way, a new kind of universal joint structures, including shaft yoke structure and joint pipe; the shaft fork structure comprises a left shaft fork head and a right shaft fork head, the left shaft fork head and the right shaft fork head are respectively connected with the connecting pipe, and the left shaft fork head and the right shaft fork head are respectively detachably connected with the connecting pipe.
Furthermore, the connecting pipe is sleeved on the left shaft fork head or the right shaft fork head.
Furthermore, the left shaft fork head or the right shaft fork head is sleeved on the connecting pipe.
Furthermore, the connecting pipe and the left shaft fork head or the right shaft fork head can adopt riveting, welding, firm screw and interference tight-fitting connection modes.
Further, the connecting pipe comprises a left connecting pipe and a right connecting pipe; the left connecting pipe can be disassembled and connected with the left shaft fork head, and the right connecting pipe can be disassembled and connected with the right shaft fork head.
Furthermore, the shaft fork structure comprises a floating part, and the left shaft fork head and the right shaft fork head are movably connected with each other through the floating part; the left shaft fork head is connected with one end of the floating piece and is provided with a first fork opening, the right shaft fork head is connected with one end of the floating piece and is provided with a second fork opening, the floating piece is located between the first fork opening and the second fork opening, and the floating piece is movably connected with the floating piece through the first fork opening and the second fork opening.
Furthermore, the first fork opening part and the second fork opening part are respectively provided with a shaft hole, the floating part is provided with a connecting hole, the floating part is movably connected with a cross shaft through the connecting hole, one end of the cross shaft is connected with the connecting hole, and the other end of the cross shaft is connected with the shaft hole of the first fork opening part or the shaft hole of the second fork opening part.
Furthermore, the floating part is provided with two connecting holes, the two connecting holes respectively penetrate through the floating part, and the two connecting holes are arranged in a vertical crossing communication mode.
Further, the other end of the cross shaft is a thread rolling part, and the thread rolling part is fixedly arranged with the shaft hole of the first fork opening part or the shaft hole of the second fork opening part.
Furthermore, one end of the crossed shaft is an optical shaft end, and the optical shaft end is movably connected with the connecting hole.
Compared with the prior art, the universal joint device provided by the utility model adopts the two-piece connecting pipe and the shaft fork structure to be connected with the external connecting piece, and the connecting pipe and the shaft fork structure are detachably connected, so that the connecting pipe and the shaft fork structure can be arranged according to different material types according to needs, and the purposes of reducing material cost and lightening the device quality are achieved under the condition of ensuring the normal function of the universal joint device.
Drawings
FIG. 1 is a schematic perspective view of a gimbal configuration provided by an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a yoke structure provided in an embodiment of the present invention;
FIG. 3 is a perspective view of a floatation member and a cross-shaft provided in accordance with an embodiment of the present invention;
fig. 4 is a perspective view of a float member provided by an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-4, preferred embodiments of the present invention are shown.
A novel universal joint structure comprises a shaft fork structure and a connecting pipe; the shaft fork structure includes left shaft fork 100 and right shaft fork 200, and the connecting pipe includes left connecting pipe 300 and right connecting pipe 400, and left shaft fork 100 and right shaft fork 200 are connected with left connecting pipe 300 and right connecting pipe 400 respectively to left shaft fork 100 and right shaft fork 200 can dismantle with left connecting pipe 300 and right connecting pipe 400 respectively and be connected.
Above-mentioned a novel universal joint structure who provides adopts two formula connecting pipes and shaft yoke structure to be connected with external piece to for can dismantling between connecting pipe and the shaft yoke structure and being connected, then can set up connecting pipe and shaft yoke structure according to the material classification of difference as required, under the normal function's of guaranteeing the universal joint device the condition, in order to reach the purpose that reduces material cost and alleviate the device quality.
The connection mode of the connection pipe and the shaft fork structure can be various, for example, the connection pipe is inserted into the left shaft fork 100 or the right shaft fork 200, that is, the left shaft fork 100 or the right shaft fork 200 is sleeved on the connection pipe, or the connection pipe is sleeved on the left shaft fork 100 or the right shaft fork 200;
or the connecting pipe and the left shaft fork head 100 or the right shaft fork head 200 adopt an interference tight-fitting connection mode, namely, the elastic pressure between the connecting pipe and the surface of the shaft fork structure is utilized to obtain tight connection.
The structural design requirement that one end of the connecting pipe, which is far away from the shaft fork structure, is connected to the right 400 pipe, which is far away from the shaft fork structure, extends outwards to form a cylinder, a right shaft cylinder surface 401 is formed around the outer peripheral surface of the cylinder, the diameter of the cylinder is smaller than that of the head of the second fork part 201, and a plurality of holes are formed in the right shaft cylinder surface.
Similarly, the left connecting tube 300 extends outwards away from the yoke structure to form a prism, and a left axial cylindrical surface 301 and a left axial plane 302 which are arranged at intervals are formed around the outer peripheral surface of the prism; wherein, the diameter of the left axial cylindrical surface 301 is equal to the diameter of the head of the first fork 101, and the left axial plane 302 is arranged on the left axial cylindrical surface 301, specifically, the left axial plane 302 is arranged along the axial length direction of the prism, and the left axial plane 302 is formed by cutting a part of the left axial cylindrical surface 301 around the periphery of the left axial cylindrical surface 301, and a part of the left axial cylindrical surface 301 is left between the two left axial planes 302.
The left shaft fork head 100 and the right shaft fork head 200 are movably connected with each other through the floating piece 500, a first fork opening part 101 is arranged at one end of the left shaft fork head 100 connected with the floating piece 500, and a second fork opening part 201 is arranged at one end of the right shaft fork head 200 connected with the floating piece 500. In practical application, the first fork part 101 and the second fork part 201 are designed in the same structure, the opening direction of the first fork part 101 faces the radial direction of the left shaft fork 100, the opening direction of the second fork part 201 faces the radial direction of the right shaft fork 200, and the floating piece 500 is placed in the first fork part 101 or the second fork part 201.
The first fork opening part 101 and the second fork opening part 201 are respectively provided with a shaft hole 600, the shaft hole 600 penetrates through and is communicated with the openings of the first fork opening part 101 and the second fork opening part 201, the floating piece 500 is provided with a connecting hole 501, the connecting hole 501 is connected with a cross shaft 700, one end of the cross shaft 700 is embedded into the connecting hole 501 to be connected with the floating piece 500, the other end of the cross shaft 700 is embedded into the shaft hole 600 to be connected with the first fork opening part 101 or the second fork opening part 201, and therefore the floating piece 500 is connected with the left shaft fork head 100 and the right shaft fork head 200 through the cross shaft 700.
One end of the cross shaft 700 is an optical shaft end, the optical shaft end is embedded into the connecting hole 501 and movably connected with the floating piece, the other end of the cross shaft 700 is a rolling tooth end 701, and the rolling tooth end 701 is embedded into the shaft hole 600 and fixedly connected with the shaft hole 600, so that when the left shaft fork head 100 and the right shaft fork head 200 rotate relatively, the two-stage abrasion caused by friction between the cross shaft 700 and the shaft hole 600 can be effectively avoided.
Further, two connecting holes are formed in the floating piece 500 and penetrate through the floating piece 500, the two connecting holes 501 are vertically and crossly communicated and arranged, and two ends of each connecting hole 501 are connected with a cross shaft 700.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A novel universal joint structure is characterized by comprising a shaft fork structure and a connecting pipe; the shaft fork structure comprises a left shaft fork head and a right shaft fork head, the left shaft fork head and the right shaft fork head are respectively connected with the connecting pipe, and the left shaft fork head and the right shaft fork head are respectively detachably connected with the connecting pipe.
2. The new universal joint structure as claimed in claim 1, wherein said connecting tube is sleeved on said left shaft yoke or said right shaft yoke.
3. The new joint structure as claimed in claim 1, wherein said left yoke or said right yoke is sleeved on said connecting tube.
4. The new universal joint structure as claimed in claim 1, wherein said connecting tube and said left or right shaft yoke can be connected by riveting, welding, screw fastening, interference fit.
5. The novel joint structure according to any one of claims 1 to 4, wherein the connection pipe comprises a left connection pipe and a right connection pipe; the left connecting pipe can be disassembled and connected with the left shaft fork head, and the right connecting pipe can be disassembled and connected with the right shaft fork head.
6. The novel universal joint structure according to any one of claims 1 to 4, wherein the shaft fork structure comprises a floating member, and the left shaft fork head and the right shaft fork head are movably connected with each other through the floating member; the left shaft fork head is connected with one end of the floating piece and is provided with a first fork opening, the right shaft fork head is connected with one end of the floating piece and is provided with a second fork opening, the floating piece is located between the first fork opening and the second fork opening, and the floating piece is movably connected with the floating piece through the first fork opening and the second fork opening.
7. The novel universal joint structure according to claim 6, wherein the first fork opening portion and the second fork opening portion are respectively provided with a shaft hole, the floating member is provided with a connecting hole, the floating member is movably connected with a cross shaft through the connecting hole, one end of the cross shaft is connected with the connecting hole, and the other end of the cross shaft is connected with the shaft hole of the first fork opening portion or the shaft hole of the second fork opening portion.
8. The novel universal joint structure according to claim 6, wherein the floating member is provided with two connecting holes, the two connecting holes respectively penetrate through the floating member, and the two connecting holes are arranged in a vertical cross communication manner.
9. The novel joint structure according to claim 7, wherein the other end of the cross shaft is a thread rolling portion, and the thread rolling portion is fixedly arranged with the shaft hole of the first fork portion or the shaft hole of the second fork portion.
10. The new gimbal structure as claimed in claim 7, wherein one end of the cross shaft is a photo-axis end, and the photo-axis end is movably connected to the connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594168.1U CN215634530U (en) | 2021-07-13 | 2021-07-13 | Novel universal joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121594168.1U CN215634530U (en) | 2021-07-13 | 2021-07-13 | Novel universal joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215634530U true CN215634530U (en) | 2022-01-25 |
Family
ID=79889883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121594168.1U Active CN215634530U (en) | 2021-07-13 | 2021-07-13 | Novel universal joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215634530U (en) |
-
2021
- 2021-07-13 CN CN202121594168.1U patent/CN215634530U/en active Active
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