CN210289326U - Tripod-supported rotatable mast - Google Patents
Tripod-supported rotatable mast Download PDFInfo
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- CN210289326U CN210289326U CN201921055030.7U CN201921055030U CN210289326U CN 210289326 U CN210289326 U CN 210289326U CN 201921055030 U CN201921055030 U CN 201921055030U CN 210289326 U CN210289326 U CN 210289326U
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- tripod
- mast
- sliding sleeve
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- sleeve
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Abstract
The utility model relates to the technical field of masts, in particular to a tripod-supported rotatable mast, the novel mast comprises a mast body, a tripod and a mast rotating handle, wherein the mast body comprises a mast base and a mast cylinder, the mast rotating handle is sleeved on the mast cylinder, the tripod is hinged on the tripod base, the mast base is provided with a rotary supporting ball head, a first sliding ring is installed between the mast base and the tripod base, a tripod sliding sleeve is sleeved on the mast cylinder, a rotating sleeve is arranged between the tripod sliding sleeve and the mast cylinder, convex ribs are arranged on the cylinder, a sliding groove is formed in the rotating sleeve, a first inner sliding sleeve is sleeved between the inner wall of the rotating sleeve and the outer wall of the mast cylinder, a second inner sliding sleeve is sleeved between the outer wall of the rotating sleeve and the inner wall of the tripod sliding sleeve, a fixing frame is fixedly arranged on the tripod base, a abdicating groove is formed in the top. The device provided by the utility model easy operation is reliable, labour saving and time saving just can realize the mast free rotation.
Description
Technical Field
The utility model relates to a mast technical field especially relates to a rotatable mast is supported to tripod.
Background
When the mast carries equipment with required direction, its tripod supports after being fixed with ground installation, if the mast need follow the mast center pin and rotate different angles, often still need to remove the tripod support and fix with ground just can realize the free rotation of mast to adjust to the angle that equipment needs to correspond, the operation is more loaded down with trivial details, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a tripod that provides easy operation reliably, labour saving and time saving and can realize mast free rotation supports rotatable mast is provided.
The utility model discloses a realize through following technical scheme:
a tripod-supported rotatable mast comprises a mast body, a tripod and a mast rotating handle, wherein the mast body comprises a mast base and a mast cylinder installed on the mast base, the mast rotating handle is fixedly sleeved on the mast cylinder, the tripod is hinged on the outer wall of the tripod base, a rotating support ball head inserted into the tripod base is arranged at the bottom of the mast base, a first slip ring is installed between the mast base and the tripod base, a tripod sliding sleeve is sleeved on the mast cylinder, the end part of the tripod is hinged on the tripod base, a support rod is hinged between the middle part of the tripod base and the tripod sliding sleeve, a rotating sleeve is arranged between the tripod sliding sleeve and the mast cylinder, a convex rib is arranged on the cylinder, a sliding groove matched with the convex rib is arranged on the inner surface of the rotating sleeve, and a first inner sliding sleeve is sleeved between the inner wall of the rotating sleeve, the cover is equipped with second inner sliding sleeve between the outer wall of commentaries on classics cover and the tripod sliding sleeve inner wall, fixed mounting has tripod sliding sleeve mount on the tripod base, and the top of tripod sliding sleeve mount is equipped with the groove of stepping down, installs sliding sleeve locking hand wheel and mast locking hand wheel on the tripod sliding sleeve, sliding sleeve locking hand wheel front end support on the outer wall of tripod sliding sleeve and along stepping down the groove and slide from top to bottom, the tip of mast locking hand wheel supports on changeing the cover outer wall.
Further, the top fixed mounting of mast cylinder has top festival cover, and the retaining ring is equipped with to the below cover of top festival cover, the retaining ring is convex structure, and the step department cover of convex structure is equipped with the fine rope board, and the cover is equipped with the third inner sliding sleeve between fine rope board and the retaining ring lateral wall, and the upper and lower surface between fine rope board and top festival cover and the retaining ring is equipped with second sliding ring and third sliding ring respectively, three fine rope fixed orifices have been seted up on the fine rope board evenly, fine rope fixed orifices fixed mounting of department has fine rope.
Furthermore, a ball head limiting screw rod is arranged on the tripod base.
Furthermore, tripod sliding sleeve top opening, and install the apron at the opening part.
Beneficial effects of the utility model
The utility model discloses a rotatable mast is supported to tripod, when needs the mast along the different angle of mast center pin rotation, promote mast twist grip, it is equipped with the spout with protruding muscle matched with to change the cover internal surface, the mast cylinder will drive and change the cover at tripod sliding sleeve internal rotation, because it is equipped with first inner sliding sleeve to change the cover between the inner wall of cover and the mast cylinder outer wall, it is equipped with the inner sliding sleeve of second to change the cover between the outer wall of cover and the tripod sliding sleeve inner wall, and the bottom of mast base is equipped with the rotatory support bulb that inserts in the tripod base, install first sliding ring between mast base and the tripod base, make the cylinder freely rotate in tripod sliding sleeve and tripod base, and the tripod can not follow the mast cylinder and rotate together. When the mast locking hand wheel is rotated, the screw rod of the hand wheel can brake and lock the rotating sleeve so as to lock the position of the mast, random rotation between the mast and the rotating sleeve is prevented, the operation is simple and reliable, time and labor are saved, and free rotation of the mast can be realized. And fixed mounting has tripod sliding sleeve mount on the tripod base, and the top of tripod sliding sleeve mount is equipped with the groove of stepping down, and sliding sleeve locking hand wheel front end supports on the outer wall of tripod sliding sleeve and slides from top to bottom along the groove of stepping down, and when sliding sleeve locking hand wheel slided into the inslot of stepping down, can further carry out spacing and locking to the tripod sliding sleeve, make the operation more reliable.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged cross-sectional structural view of part A;
FIG. 3 is an enlarged cross-sectional view of the portion B;
FIG. 4 is an enlarged cross-sectional view of the portion C;
in the figure, 1, a tripod base, 2, a tripod, 3, a support rod, 4, a mast locking hand wheel, 5, a tripod sliding sleeve, 6, a mast rotating handle, 7, a top end joint sleeve, 8, a mast cylinder, 9, a convex rib, 10, a sliding sleeve locking hand wheel, 11, a tripod sliding sleeve fixing frame, 12, a mast base, 13, a rotating support ball head, 14, a first sliding ring, 15, a ball head limiting screw rod, 16, a rotating sleeve, 17, a first inner sliding sleeve, 18, a cover plate, 19, a second inner sliding sleeve, 20, a fiber rope, 21, a retaining ring, 22, a third sliding ring, 23, a third inner sliding sleeve, 24, a fiber rope plate and 25 are included.
Detailed Description
The utility model provides a but tripod supports rotary mast, its includes mast body, tripod 2 and mast twist grip 6, and the mast body includes mast base 12 and installs the mast cylinder 8 on the mast base, the fixed suit of mast twist grip is on the mast cylinder, the tripod is articulated on the outer wall of tripod base 1, and the bottom of mast base is equipped with the rotatory support bulb 13 that inserts in the tripod base, installs first sliding ring 14 between mast base and the tripod base, can realize that mast body bottom can freely rotate for the tripod base.
A tripod sliding sleeve 5 is sleeved on the mast cylinder, the end part of the tripod is hinged on a tripod base, a support rod 3 is hinged between the middle part and the tripod sliding sleeve, a rotating sleeve 16 is arranged between the tripod sliding sleeve and the mast cylinder, a convex rib 9 is arranged on the cylinder and can be integrally formed with the cylinder, the stability of the whole structure is improved, a sliding groove (not shown) matched with the convex rib is arranged on the inner surface of the rotating sleeve, a first inner sliding sleeve 17 is sleeved between the inner wall of the rotating sleeve and the outer wall of the mast cylinder, a second inner sliding sleeve 19 is sleeved between the outer wall of the rotating sleeve and the inner wall of the tripod sliding sleeve, a tripod sliding sleeve fixing frame 11 is fixedly arranged on the tripod base, the tripod sliding sleeve fixing frame and the tripod base can be fixedly connected through bolts or can adopt a welding or other fixed connection modes, a abdicating, install sliding sleeve locking hand wheel 10 and mast locking hand wheel 4 on the tripod sliding sleeve, sliding sleeve locking hand wheel front end supports and slides from top to bottom along the groove of stepping down on the outer wall of tripod sliding sleeve, and the tip of mast locking hand wheel supports on the swivel sleeve outer wall, can make the mast cylinder freely rotate in the tripod sliding sleeve to when rotating mast locking hand wheel, thereby the screw rod of hand wheel will carry out the braking locking to the swivel sleeve and lock the mast position, prevent to rotate at will between the two, rotatory sliding sleeve locking hand wheel can make and lock between tripod sliding sleeve and the tripod sliding sleeve mount, prevent that the tripod sliding sleeve from rotating at will.
Further, a top end section sleeve 7 is fixedly installed at the top of the mast cylinder, a check ring 21 is sleeved below the top end section sleeve, the check ring is of a convex structure, a fiber rope plate 24 is sleeved at the step of the convex structure, a third inner sliding sleeve 23 is sleeved between the fiber rope plate and the side wall of the check ring, a second sliding ring 25 and a third sliding ring 22 are respectively sleeved on the upper surface and the lower surface between the fiber rope plate and the top end section sleeve as well as between the fiber rope plate and the check ring, three fiber rope fixing holes (not shown) are uniformly formed in the fiber rope plate, a fiber rope 20 is fixedly installed at the fiber rope fixing holes, when the mast is provided with the fiber rope structure, the mast is connected with a ground drill rod through the fiber rope and tensioned to play a wind resisting role, because the third inner sliding sleeve is sleeved between the fiber rope plate and the side wall of the check ring, the second sliding ring and the third sliding ring are respectively sleeved on the upper surface and the lower surface, the fine rope board keeps static, further makes things convenient for the rotation of mast cylinder.
Furthermore, a ball head limiting screw rod 15 is arranged on the tripod base, so that the rotary supporting ball head can be prevented from being pulled out of the tripod base.
Further, tripod sliding sleeve open-top, and install apron 18 at the opening part, dustproof and make things convenient for inner structure's dismouting to overhaul.
When the mast is required to rotate different angles along the mast central shaft, the mast rotating handle is pushed, the inner surface of the rotating sleeve is provided with a sliding groove matched with the convex rib, the mast cylinder can drive the rotating sleeve to rotate in the tripod sliding sleeve, a first inner sliding sleeve is sleeved between the inner wall of the rotating sleeve and the outer wall of the mast cylinder, a second inner sliding sleeve is sleeved between the outer wall of the rotating sleeve and the inner wall of the tripod sliding sleeve, a rotary supporting ball head inserted into the tripod base is arranged at the bottom of the mast base, a first sliding ring is installed between the mast base and the tripod base, the cylinder can freely rotate in the tripod sliding sleeve and the tripod base, and the tripod can not rotate along with the mast cylinder. When the mast locking hand wheel is rotated, the screw rod of the hand wheel can brake and lock the rotating sleeve so as to lock the position of the mast, random rotation between the mast and the rotating sleeve is prevented, the operation is simple and reliable, time and labor are saved, and free rotation of the mast can be realized. And fixed mounting has tripod sliding sleeve mount on the tripod base, and the top of tripod sliding sleeve mount is equipped with the groove of stepping down, and sliding sleeve locking hand wheel front end supports on the outer wall of tripod sliding sleeve and slides from top to bottom along the groove of stepping down, and when sliding sleeve locking hand wheel slided into the inslot of stepping down, can further carry out spacing and locking to the tripod sliding sleeve, make the operation more reliable.
To sum up, the utility model discloses a tripod that protects supports rotatable mast, easy operation is reliable, and labour saving and time saving just can realize the mast free rotation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A tripod-supported rotatable mast is characterized by comprising a mast body, a tripod and a mast rotating handle, wherein the mast body comprises a mast base and a mast cylinder arranged on the mast base, the mast rotating handle is fixedly sleeved on the mast cylinder, the tripod is hinged on the outer wall of the tripod base, a rotating support ball head inserted into the tripod base is arranged at the bottom of the mast base, a first sliding ring is arranged between the mast base and the tripod base, a tripod sliding sleeve is sleeved on the mast cylinder, the end part of the tripod is hinged on the tripod base, a support rod is hinged between the middle part of the tripod and the tripod sliding sleeve, a rotating sleeve is arranged between the tripod sliding sleeve and the mast cylinder, a convex rib is arranged on the cylinder, a sliding groove matched with the convex rib is arranged on the inner surface of the rotating sleeve, a first inner sliding sleeve is sleeved between the inner wall of the rotating sleeve and the, the cover is equipped with second inner sliding sleeve between the outer wall of commentaries on classics cover and the tripod sliding sleeve inner wall, fixed mounting has tripod sliding sleeve mount on the tripod base, and the top of tripod sliding sleeve mount is equipped with the groove of stepping down, installs sliding sleeve locking hand wheel and mast locking hand wheel on the tripod sliding sleeve, sliding sleeve locking hand wheel front end support on the outer wall of tripod sliding sleeve and along stepping down the groove and slide from top to bottom, the tip of mast locking hand wheel supports on changeing the cover outer wall.
2. The tripod-supported rotatable mast as claimed in claim 1, wherein a top node sleeve is fixedly installed at the top of the mast cylinder, a retaining ring is sleeved under the top node sleeve, the retaining ring is of a convex structure, a fiber rope plate is sleeved at a step of the convex structure, a third inner sliding sleeve is sleeved between the fiber rope plate and a side wall of the retaining ring, a second sliding ring and a third sliding ring are respectively sleeved on upper and lower surfaces between the fiber rope plate and the top node sleeve as well as between the fiber rope plate and the retaining ring, three fiber rope fixing holes are uniformly formed in the fiber rope plate, and fiber ropes are fixedly installed at the fiber rope fixing holes.
3. A tripod supported rotatable mast as claimed in claim 1, wherein the tripod base is provided with a ball stop screw.
4. A tripod supported rotatable mast as claimed in claim 1, wherein the tripod runner is open topped and a cover plate is mounted at the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055030.7U CN210289326U (en) | 2019-07-08 | 2019-07-08 | Tripod-supported rotatable mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055030.7U CN210289326U (en) | 2019-07-08 | 2019-07-08 | Tripod-supported rotatable mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210289326U true CN210289326U (en) | 2020-04-10 |
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ID=70101160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921055030.7U Active CN210289326U (en) | 2019-07-08 | 2019-07-08 | Tripod-supported rotatable mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210289326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033050A (en) * | 2021-08-20 | 2022-02-11 | 北京市机械施工集团有限公司 | Method for adjusting inclined mast attitude in large-span space structure |
-
2019
- 2019-07-08 CN CN201921055030.7U patent/CN210289326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033050A (en) * | 2021-08-20 | 2022-02-11 | 北京市机械施工集团有限公司 | Method for adjusting inclined mast attitude in large-span space structure |
| CN114033050B (en) * | 2021-08-20 | 2023-02-17 | 北京市机械施工集团有限公司 | Method for adjusting inclined mast attitude in large-span space structure |
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