CN212122968U - Telescopic supporting device - Google Patents
Telescopic supporting device Download PDFInfo
- Publication number
- CN212122968U CN212122968U CN202020187512.4U CN202020187512U CN212122968U CN 212122968 U CN212122968 U CN 212122968U CN 202020187512 U CN202020187512 U CN 202020187512U CN 212122968 U CN212122968 U CN 212122968U
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- sleeve
- locking wrench
- screw rod
- thread screw
- screw thread
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Abstract
The utility model discloses a scalable strutting arrangement belongs to frock clamp technical field. The screw thread screw comprises a screw thread screw rod, an upper sleeve and a lower sleeve which are sleeved at the upper end and the lower end of the screw thread screw rod, the upper sleeve and the lower sleeve are arranged in a hollow mode, a limiting block is arranged at the outlet of the upper sleeve and the lower sleeve, the screw thread screw rod can move in the upper sleeve and the lower sleeve along the length direction, an upper locking wrench and a lower locking wrench are sleeved outside the screw thread screw rod, threads are arranged on the inner walls of the upper locking wrench and the lower locking wrench and are in threaded connection with the screw thread screw rod, an upper supporting plate is arranged at one end, far away from the lower sleeve, of the upper sleeve, a base is fixed at one end, far away from the upper sleeve, of the lower sleeve, the supporting height is adjusted by moving the positions of the upper sleeve and the lower sleeve on the screw thread screw rod, and after the height required to be supported is adjusted, the upper locking wrench and the lower, the locking is completed.
Description
Technical Field
The utility model belongs to the technical field of frock clamp, be a scalable strutting arrangement particularly.
Background
In a mechanical device, according to the requirements of the production process, a telescopic supporting member is often required to be used for sequentially and respectively supporting a plurality of supported objects at the same position. The existing supporting symmetrical piece is inconvenient to adjust under the condition of replacing the supporting pieces with different heights, and the supporting effect is not high.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to solve current support symmetry piece, the condition gets up inconveniently under the support condition of changing co-altitude, and the supporting effect is not high.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a scalable strutting arrangement, including screw lead screw and suit in the last sleeve and the lower sleeve at both ends about the screw lead screw, go up sleeve and lower sleeve cavity setting, it is equipped with the stopper to go up sleeve and lower telescopic exit, the screw lead screw can remove along length direction in last sleeve and lower sleeve, screw lead screw outside cover is equipped with and locks spanner and lock spanner down, it all is equipped with screw thread and screw lead screw threaded connection to lock spanner and lock spanner inner wall down, it keeps away from to go up the sleeve lower telescopic one end is equipped with the backup pad, the lower sleeve is kept away from go up telescopic one end and be fixed with the base.
Preferably, the upper supporting plate is rotatably connected to the upper sleeve, and an elastic coating is arranged on one side, far away from the upper sleeve, of the upper supporting plate.
Preferably, the upper and lower locking wrenches have the same size and diameter, and the diameters of the upper and lower locking wrenches are larger than the diameters of the upper and lower sleeves.
Preferably, the elastic coating on one side of the upper support plate, which is far away from the upper sleeve, is further provided with anti-skid grains.
Preferably, the threaded screw rod is further sleeved with a nut, and the nut is arranged between the upper locking wrench and the lower locking wrench.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model discloses a telescopic supporting device, which comprises a threaded screw rod, an upper sleeve and a lower sleeve sleeved at the upper end and the lower end of the threaded screw rod, wherein the upper sleeve and the lower sleeve are arranged in a hollow way, the exits of the upper sleeve and the lower sleeve are provided with limit blocks, the threaded screw rod can move in the upper sleeve and the lower sleeve along the length direction, the outer side of the threaded screw rod is sleeved with an upper locking wrench and a lower locking wrench, the inner walls of the upper locking wrench and the lower locking wrench are both provided with threads to be connected with the threaded screw rod through threads, one end of the upper sleeve, which is far away from the lower sleeve, is provided with an upper supporting plate, one end of the lower sleeve, which is far away from the upper sleeve, is fixed with a base, the supporting height is adjusted by moving the positions of the upper sleeve and the lower sleeve on the threaded screw rod, and when the height required, so that the upper locking wrench is close to the upper sleeve and the lower locking wrench is close to the lower sleeve to complete locking.
Drawings
Fig. 1 is a schematic structural view of a retractable supporting device of the present invention.
The reference numerals in the schematic drawings illustrate:
110. a base; 120. a lower sleeve; 130. a lower locking wrench; 140. a nut; 150. a threaded lead screw; 160. Locking the spanner; 170. an upper sleeve; 180. and an upper support plate.
Detailed Description
In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, the telescopic supporting device of this embodiment includes a threaded screw 150, and an upper sleeve 170 and a lower sleeve 120 sleeved at upper and lower ends of the threaded screw 150, the upper sleeve 170 and the lower sleeve 120 are hollow, the outlets of the upper sleeve 170 and the lower sleeve 120 are provided with a stopper, the threaded screw 150 can move in the upper sleeve 170 and the lower sleeve 120 along the length direction, the outer side of the threaded screw 150 is sleeved with an upper locking wrench 160 and a lower locking wrench 130, the inner walls of the upper locking wrench 160 and the lower locking wrench 130 are both provided with threads to be in threaded connection with the threaded screw 150, one end of the upper sleeve 170, which is far away from the lower sleeve 120, is provided with an upper supporting plate 180, and one end of the lower sleeve 120, which is far away from the upper sleeve 170, is fixed. The supporting device of this embodiment adjusts the supporting height by moving the positions of the upper sleeve 170 and the lower sleeve 120 on the threaded screw 150, and after adjusting the height to be supported, the upper locking wrench 160 and the lower locking wrench 130 are rotated simultaneously, so that the upper locking wrench 160 approaches the upper sleeve 170, and the lower locking wrench 130 approaches the lower sleeve 120, thereby completing the locking.
The upper support plate 180 of this embodiment is rotatably connected to the upper sleeve 170, and an elastic coating is provided on a side of the upper support plate 180 away from the upper sleeve 170. The upper and lower locking wrenches 160 and 130 have the same size and diameter, and the diameters of the upper and lower locking wrenches 160 and 130 are larger than the diameters of the upper and lower sleeves 170 and 120, so that the upper and lower locking wrenches 160 and 130 can limit the upper and lower sleeves 170 and 120, and the stability and safety of the support can be guaranteed.
The elastic coating of the side of the upper support plate 180 far away from the upper sleeve 170 of the embodiment is also provided with anti-slip lines, so that the friction force between the upper support plate 180 and the object to be supported can be increased, and the device is prevented from being unstable in support due to deviation.
The threaded screw 150 of this embodiment is further sleeved with a nut 140, and the nut 140 is disposed between the upper locking wrench 160 and the lower locking wrench 130
The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing ┅ from the concept of the present invention, several variations and modifications can be made, which are within the scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A kind of extendible strutting arrangement, its characteristic is: the thread screw comprises a thread screw rod (150), an upper sleeve (170) and a lower sleeve (120) which are sleeved at the upper end and the lower end of the thread screw rod (150), wherein the upper sleeve (170) and the lower sleeve (120) are arranged in a hollow mode, a limiting block is arranged at an outlet of the upper sleeve (170) and an outlet of the lower sleeve (120), the thread screw rod (150) can move in the upper sleeve (170) and the lower sleeve (120) along the length direction, a locking wrench (160) and a lower locking wrench (130) are sleeved on the outer side of the thread screw rod (150), threads are arranged on the inner walls of the upper locking wrench (160) and the lower locking wrench (130) and are in threaded connection with the thread screw rod (150), an upper supporting plate (180) is arranged at one end, far away from the lower sleeve (120), of the lower sleeve (120) is fixed on a base (110).
2. A telescoping support device as in claim 1, wherein: go up backup pad (180) rotate connect in go up sleeve (170), go up backup pad (180) keep away from one side of going up sleeve (170) is equipped with the elastic coating.
3. A telescoping support device as in claim 1, wherein: the upper locking wrench (160) and the lower locking wrench (130) are the same in size and diameter, and the diameters of the upper locking wrench (160) and the lower locking wrench (130) are larger than the diameters of the upper sleeve (170) and the lower sleeve (120).
4. A telescoping support device as in claim 2, wherein: the elastic coating on one side of the upper support plate (180) far away from the upper sleeve (170) is also provided with anti-skid grains.
5. A telescopic support device according to any one of claims 1-4, characterised in that: the threaded screw rod (150) is further sleeved with a nut (140), and the nut (140) is arranged between the upper locking wrench (160) and the lower locking wrench (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187512.4U CN212122968U (en) | 2020-02-20 | 2020-02-20 | Telescopic supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187512.4U CN212122968U (en) | 2020-02-20 | 2020-02-20 | Telescopic supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212122968U true CN212122968U (en) | 2020-12-11 |
Family
ID=73678163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020187512.4U Active CN212122968U (en) | 2020-02-20 | 2020-02-20 | Telescopic supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212122968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710338A (en) * | 2021-01-22 | 2021-04-27 | 安徽农道智能科技有限公司 | Portable agricultural small weather gradient observation rod and control method thereof |
-
2020
- 2020-02-20 CN CN202020187512.4U patent/CN212122968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710338A (en) * | 2021-01-22 | 2021-04-27 | 安徽农道智能科技有限公司 | Portable agricultural small weather gradient observation rod and control method thereof |
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