CN209856711U - Multi-layer folding lifting frame - Google Patents
Multi-layer folding lifting frame Download PDFInfo
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- CN209856711U CN209856711U CN201920719486.2U CN201920719486U CN209856711U CN 209856711 U CN209856711 U CN 209856711U CN 201920719486 U CN201920719486 U CN 201920719486U CN 209856711 U CN209856711 U CN 209856711U
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Abstract
A multilayer folding lifting frame relates to the technical field of lifting equipment. It contains cloud platform connection base, the base plate, first english system screw hole, the english system screw hole of second, the lower part supports the linking arm, the elasticity knob, protruding hemisphere, sunken hemisphere, the cloud platen, big wheel soon, the upper portion supports the linking arm, the lead screw, cloud platform connection base bottom is the base plate, first english system screw hole sets up on the english system screw hole right side of second, base top fixed connection lower part supports the linking arm in the cloud platform, one side that the linking arm was supported in the lower part sets up the elasticity knob, protruding hemisphere embedding sets up inside sunken hemisphere, lower part supports the linking arm top and sets up the cloud platen, cloud platform inboard portion sets up big wheel soon, the inside lead screw that sets up of upper portion support linking arm. After the technical scheme is adopted, the beneficial effects of the utility model are that: its structural design is reasonable, has the advantage of being convenient for adjust, but free adjustment height, convenient to use is fit for using widely.
Description
Technical Field
The utility model relates to a jacking equipment technical field, concretely relates to folding crane of multilayer.
Background
The equipment such as video camera, video camera and camera often need fix on the cloud platform of tripod when using, but the cloud platform frame on the market at present does not have folding lift function, can only accomplish rotation and overlook, can't monitor to the place that is high, leads to the monitoring range to have certain blind area, and is not convenient to use, is not fit for using widely.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect with not enough, provide a crane is folded to multilayer, its structural design is reasonable, has the advantage of being convenient for adjust, can freely adjust the height, convenient to use is fit for using widely.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it comprises a tripod head connecting base 1, a base plate 11, a first English screw hole 111, a second English screw hole 112, a lower supporting connecting arm 2, an elastic knob 21, a convex hemisphere 22, a concave hemisphere 23, a tripod head plate 3, a big rotary wheel 31, an upper supporting connecting arm 4 and a screw rod 41, wherein the base plate 11 is arranged at the bottom of the tripod head connecting base 1, the first English screw hole 111 and the second English screw hole 112 are arranged at the back of the base plate 11, the first English screw hole 111 is arranged at the right side of the second English screw hole 112, the lower supporting connecting arm 2 is fixedly connected above the tripod head connecting base 1, the elastic knob 21 is arranged at one side of the lower supporting connecting arm 2, the convex hemisphere 22 is embedded and arranged in the concave hemisphere 23, a cloud platform plate 3 is arranged above the lower supporting connecting arm 2, the big rotary wheel 31 is arranged inside the tripod head plate 3, the cloud platform plate 3 is fixedly connected above the lower supporting connecting arm 2 through the upper supporting connecting, the lower supporting connecting arm 2 and the upper supporting connecting arm 4 are fixedly connected through a convex hemisphere 22 and a concave hemisphere 23, and a screw rod 41 is arranged inside the upper supporting connecting arm 4.
The big rotary wheel 31 is provided with a screw 311.
The inner diameter of the first threaded hole 111 is smaller than the inner diameter of the second threaded hole 112.
The utility model discloses a theory of operation: the equipment such as a video camera, a camera and the like is arranged on the large rotary wheel through screws, when the elastic knob with the teeth is screwed, the screw rod tensions the convex hemispheres and the concave hemispheres at the two ends of the connecting rod, and the angle of the upper and lower supporting connecting arms can be adjusted by loosening.
After the technical scheme is adopted, the utility model discloses beneficial effect does: its structural design is reasonable, has the advantage of being convenient for adjust, but free adjustment height, convenient to use is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a bottom view corresponding to FIG. 1;
FIG. 3 is a sectional view A-A corresponding to FIG. 2;
fig. 4 is a schematic structural view when the present invention is deployed.
Description of reference numerals: the tripod head is connected with a base 1, a base plate 11, a first English system screw hole 111, a second English system screw hole 112, a lower support connecting arm 2, an elastic knob 21, a convex hemisphere 22, a concave hemisphere 23, a tripod head plate 3, a large spinning wheel 31, a screw 311, an upper support connecting arm 4 and a screw rod 41.
Detailed Description
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: it is composed of a tripod head connecting base 1, a base plate 11, a first English system screw hole 111, a second English system screw hole 112, a lower portion supporting connecting arm 2, an elastic knob 21, a convex hemisphere 22, a concave hemisphere 23, a tripod head plate 3, a big rotating wheel 31, an upper portion supporting connecting arm 4 and a screw rod 41, wherein the base plate 11 is installed at the bottom of the tripod head connecting base 1, the first English system screw hole 111 and the second English system screw hole 112 are arranged on the back surface of the base plate 11, the first English system screw hole 111 is a quarter of the universal English system screw hole for international images, the second English system screw hole 112 is an eighth of the universal English system screw hole for international images, the first English system screw hole 111 and the second English system screw hole 112 are arranged to be convenient for butt joint with image supports such as tripods, the first English system screw hole 111 is arranged at the right side position of the second English system screw hole 112, the tripod head connecting base 1 is fixedly connected with the lower portion supporting connecting arm 2, install elasticity knob 21 in the linking arm 2 is supported to the lower part, 2 tops of lower part support linking arm are equipped with cloud platen 3, install a big aureola 31 in cloud platen 3, cloud platen 3 supports the top of linking arm 4 installation at lower part support linking arm 2 through upper portion, the structural design of upper and lower support arm junction has in one section protruding hemisphere 21 embedding sunken hemisphere 22, make the contact surface coincide, area of contact has been increased, it plays through a screw rod at the center of protruding hemisphere 22 and sunken hemisphere 23 again, 4 inside screw rods 41 that are equipped with of upper portion support linking arm, the nut end root design of screw rod 41 has screw tooth, when the elasticity knob 21 of taking tooth is screwed, protruding hemisphere 22 and the sunken hemisphere 23 at the taut connecting rod both ends of screw rod 41, loosen and to be can be with the angle of adjusting folding arm brace.
The screw 311 is installed in the large rotary wheel 31, the screw 311 is a quarter inch screw, and the screw 311 is used for fixing equipment such as a video camera, a video camera and a camera.
The inner diameter of the first threaded hole 111 is smaller than the inner diameter of the second threaded hole 112.
The utility model discloses a theory of operation: the equipment such as a video camera, a camera and the like is arranged on the large rotary wheel through screws, when the elastic knob with the teeth is screwed, the screw rod tensions the convex hemispheres and the concave hemispheres at the two ends of the connecting rod, and the angle of the upper and lower supporting connecting arms can be adjusted by loosening.
After the technical scheme is adopted, the utility model discloses beneficial effect does: its structural design is reasonable, has the advantage of being convenient for adjust, but free adjustment height, convenient to use is fit for using widely.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. Multilayer folding crane, its characterized in that: the novel tripod head comprises a tripod head connecting base (1), a base plate (11), a first English screw hole (111), a second English screw hole (112), a lower supporting connecting arm (2), an elastic knob (21), a convex hemisphere (22), a concave hemisphere (23), a tripod plate (3), a large spinning wheel (31), an upper supporting connecting arm (4) and a screw rod (41), wherein the base plate (11) is arranged at the bottom of the tripod head connecting base (1), the first English screw hole (111) and the second English screw hole (112) are arranged at the back of the base plate (11), the first English screw hole (111) is arranged at the right side of the second English screw hole (112), the lower supporting connecting arm (2) is fixedly connected above the tripod head connecting base (1), the elastic knob (21) is arranged at one side of the lower supporting connecting arm (2), and the convex hemisphere (22) is embedded in the concave hemisphere (23), lower part supports linking arm (2) top and sets up cloud platen (3), and cloud platen (3) are inside to be set up big gyro wheel (31), and cloud platen (3) support linking arm (4) fixed connection in lower part through upper portion and support linking arm (2) top, and lower part supports linking arm (2) and upper portion and supports linking arm (4) through protruding hemisphere (22) and sunken hemisphere (23) fixed connection, and upper portion supports linking arm (4) inside and sets up screw rod (41).
2. A multi-ply folding crane according to claim 1, wherein: the large rotary wheel (31) is provided with a screw (311).
3. A multi-ply folding crane according to claim 1, wherein: the inner diameter of the first English screw hole (111) is smaller than that of the second English screw hole (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719486.2U CN209856711U (en) | 2019-05-17 | 2019-05-17 | Multi-layer folding lifting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920719486.2U CN209856711U (en) | 2019-05-17 | 2019-05-17 | Multi-layer folding lifting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856711U true CN209856711U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920719486.2U Active CN209856711U (en) | 2019-05-17 | 2019-05-17 | Multi-layer folding lifting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209856711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197685A (en) * | 2020-01-15 | 2020-05-26 | 佛山市禅城区建设工程质量安全检测站 | Atmospheric sampling instrument |
| CN113063060A (en) * | 2021-03-12 | 2021-07-02 | 深圳市裕富照明有限公司 | Mounting bracket and support device |
-
2019
- 2019-05-17 CN CN201920719486.2U patent/CN209856711U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197685A (en) * | 2020-01-15 | 2020-05-26 | 佛山市禅城区建设工程质量安全检测站 | Atmospheric sampling instrument |
| CN111197685B (en) * | 2020-01-15 | 2021-04-27 | 佛山市禅城区建设工程质量安全检测站 | Atmospheric sampling instrument |
| CN113063060A (en) * | 2021-03-12 | 2021-07-02 | 深圳市裕富照明有限公司 | Mounting bracket and support device |
| CN113063060B (en) * | 2021-03-12 | 2022-01-07 | 深圳市裕富照明有限公司 | Mounting bracket and support device |
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