CN214580190U - Portable tripod for civil engineering survey - Google Patents
Portable tripod for civil engineering survey Download PDFInfo
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- CN214580190U CN214580190U CN202120643925.3U CN202120643925U CN214580190U CN 214580190 U CN214580190 U CN 214580190U CN 202120643925 U CN202120643925 U CN 202120643925U CN 214580190 U CN214580190 U CN 214580190U
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Abstract
The utility model belongs to the technical field of civil engineering measuring equipment, in particular to a portable tripod for civil engineering measurement, aiming at the problems that the tripod is not convenient to carry and the height is not easy to adjust, the utility model provides a proposal that comprises a placing seat, the bottom of the placing seat is rotationally connected with three brackets, one side of the three brackets is provided with a chute, the inside of the chute is slidably connected with a slide block, the bottom of the slide block is fixedly connected with a telescopic rod, the bottom of the placing seat is fixedly connected with a vertical rod, one side of the vertical rod is uniformly provided with a plurality of rectangular grooves, the outer wall of the vertical rod is slidably sleeved with a movable block, the bottom of the movable block is provided with a groove, the inside of the groove is provided with a moving mechanism, the outer wall of the bracket is provided with a strip-shaped groove, the utility model is convenient to carry the tripod and can adjust the height, simple structure and convenient use.
Description
Technical Field
The utility model relates to a civil engineering measuring equipment technical field especially relates to a portable tripod for civil engineering measurement.
Background
The tripod is an important supporting tool for civil engineering measurement, and mainly adopts three supporting legs to provide a relatively stable supporting platform, but the tripod has the problems of many defects in the using process, and the existing tripod has large volume and heavy weight and is inconvenient to carry and transport; the height is not easily adjusted.
In the prior art, it is inconvenient to carry a tripod and it is not easy to adjust the height, so we propose a portable tripod for civil engineering survey to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and not being convenient for carry the tripod to be difficult to height-adjusting's shortcoming, and the portable tripod for civil engineering survey that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tripod for portable civil engineering measurement comprises a placing seat, wherein the bottom of the placing seat is rotatably connected with three supports, one sides of the three supports are respectively provided with a sliding groove, the inside of the sliding groove is slidably connected with a sliding block, the bottom of the sliding block is fixedly connected with a telescopic rod, the bottom of the placing seat is fixedly connected with a vertical rod, one side of the vertical rod is uniformly provided with a plurality of rectangular grooves, the outer wall of the vertical rod is slidably sleeved with a moving block, and the bottom of the moving block is provided with a groove;
the inside of recess is equipped with moving mechanism, the bar groove has been seted up to the outer wall of support, and the inner wall sliding connection in bar groove has the connecting rod, the top of connecting rod is connected with the outer wall rotation of telescopic link, the bottom of connecting rod is connected with the outer wall rotation of movable block, the bottom fixedly connected with dog of montant.
Preferably, the moving mechanism comprises a limiting block, a round hole is formed in one side of the moving block, a pull rod is connected to the inner wall of the round hole in a sliding mode, one end of the pull rod is fixedly connected with the outer wall of the limiting block, the limiting block is located inside the groove, and a spring is sleeved on the outer wall of the pull rod.
Preferably, one end of the spring is fixedly connected with the outer wall of the limiting block, and the other end of the spring is fixedly connected with the inner wall of the groove.
Preferably, one end of the limiting block is fixedly connected with two rectangular blocks, one side of the moving block is provided with a rectangular hole, the inner wall of the rectangular hole is in sliding connection with the outer wall of the rectangular block, and the rectangular groove is matched with the rectangular block.
Preferably, the bottom of the telescopic rod is rotatably connected with ground feet, and the top of the placing seat is provided with three placing holes.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme pull rod outwards removes and makes the rectangular block break away from the rectangular channel, remove the rigidity of movable block, thereby with the movable block rebound, the removal of movable block makes three connecting rod drive telescopic link rebound, and then accomodate the telescopic link in the spout, make things convenient for personnel to carry, simultaneously when using, outwards remove the pull rod, reciprocate the movable block according to the height of different relief, thereby make the telescopic link reciprocate, the convenience is adjusted the height of instrument, after the regulation finishes, outwards remove three support, the support outwards removes and makes three connecting rod pulling telescopic link rebound simultaneously.
(2) The utility model discloses be convenient for carry the tripod to can height-adjusting, simple structure, convenient to use.
Drawings
Fig. 1 is a schematic view of a cross-sectional structure of a portable tripod for civil engineering measurement provided by the utility model;
fig. 2 is a schematic structural view of a vertical rod, a rectangular groove, a moving block, a groove, a pull rod, a spring and a limiting block of the portable tripod for civil engineering measurement provided by the utility model;
fig. 3 is the utility model provides a portable civil engineering survey is with placing seat and placing hole structure sketch map of tripod.
In the figure: 1. a placing seat; 2. a support; 3. a chute; 4. a slider; 5. a telescopic rod; 6. a vertical rod; 7. a rectangular groove; 8. a moving block; 9. a groove; 10. a pull rod; 11. a spring; 12. a limiting block; 13. a connecting rod; 14. a stopper; 15. ground feet; 16. placing the holes.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a portable tripod for civil engineering survey comprises a placing base 1, wherein the bottom of the placing base 1 is rotatably connected with three supports 2, one side of each support 2 is provided with a sliding groove 3, the inside of each sliding groove 3 is slidably connected with a sliding block 4, the bottom of each sliding block 4 is fixedly connected with a telescopic rod 5, the bottom of the placing base 1 is fixedly connected with a vertical rod 6, one side of each vertical rod 6 is uniformly provided with a plurality of rectangular grooves 7, the outer wall of each vertical rod 6 is slidably sleeved with a moving block 8, and the bottom of each moving block 8 is provided with a groove 9;
the inside of recess 9 is equipped with moving mechanism, and the bar groove has been seted up to the outer wall of support 2, and the inner wall sliding connection in bar groove has connecting rod 13, and the top of connecting rod 13 is connected with the outer wall rotation of telescopic link 5, and the bottom of connecting rod 13 is connected with the outer wall rotation of movable block 8, the bottom fixedly connected with dog 14 of montant 6.
In this embodiment, moving mechanism includes stopper 12, and the round hole has been seted up to one side of movable block 8, and the inner wall sliding connection of round hole has pull rod 10, and the one end of pull rod 10 and the outer wall fixed connection of stopper 12, stopper 12 are located the inside of recess 9, and the outer wall cover of pull rod 10 is equipped with spring 11.
In this embodiment, the one end of spring 11 and the outer wall fixed connection of stopper 12, the other end of spring 11 and the inner wall fixed connection of recess 9.
In this embodiment, two rectangular blocks of one end fixedly connected with of stopper 12, the rectangular hole has been seted up to one side of movable block 8, the inner wall in rectangular hole and the outer wall sliding connection of rectangular block, rectangular channel 7 and rectangular block phase-match.
In this embodiment, the bottom of telescopic link 5 is rotated and is connected with lower margin 15, places the top of seat 1 and has seted up three hole 16 of placing.
Example two
Referring to fig. 1-3, a portable tripod for civil engineering measurement comprises a placing seat 1, wherein the bottom of the placing seat 1 is rotatably connected with three supports 2, one side of each support 2 is provided with a sliding groove 3, the inside of each sliding groove 3 is slidably connected with a sliding block 4, the bottom of each sliding block 4 is fixedly connected with a telescopic rod 5 through a bolt, the bottom of the placing seat 1 is fixedly connected with a vertical rod 6 through a bolt, one side of each vertical rod 6 is uniformly provided with a plurality of rectangular grooves 7, the outer wall of each vertical rod 6 is slidably sleeved with a moving block 8, and the bottom of each moving block 8 is provided with a groove 9;
the inside of recess 9 is equipped with moving mechanism, and the bar groove has been seted up to the outer wall of support 2, and the inner wall sliding connection in bar groove has connecting rod 13, and the top of connecting rod 13 rotates with the outer wall of telescopic link 5 to be connected, and the bottom of connecting rod 13 rotates with the outer wall of movable block 8 to be connected, and bolt fixedly connected with dog 14 is passed through to the bottom of montant 6.
In this embodiment, moving mechanism includes stopper 12, and the round hole has been seted up to one side of movable block 8, and the inner wall sliding connection of round hole has pull rod 10, and bolt fixed connection is passed through with the outer wall of stopper 12 to the one end of pull rod 10, and stopper 12 is located the inside of recess 9, and the outer wall cover of pull rod 10 is equipped with spring 11, makes connecting rod 13 drive telescopic link 5 remove through setting up movable block 8.
In this embodiment, the one end of spring 11 passes through bolt fixed connection with the outer wall of stopper 12, and the other end of spring 11 passes through bolt fixed connection with the inner wall of recess 9, makes pull rod 10 reset through setting up spring 11.
In this embodiment, two rectangular blocks of bolt fixedly connected with are passed through to the one end of stopper 12, and the rectangular hole has been seted up to one side of movable block 8, the inner wall in rectangular hole and the outer wall sliding connection of rectangular block, rectangular channel 7 and rectangular block phase-match make spring 11 atress through setting up stopper 12.
In this embodiment, the bottom of telescopic link 5 is rotated and is connected with lower margin 15, and the top of placing seat 1 has been seted up three and has been placed hole 16, supports placing seat 1 through setting up lower margin 15.
In the embodiment, when the tripod is carried, the pull rod 10 moves outwards to separate the rectangular block from the rectangular groove 7, the position fixing of the moving block 8 is released, so that the moving block 8 moves upwards, the three connecting rods 13 drive the telescopic rod 5 to move upwards through the movement of the moving block 8, the telescopic rod 5 is further accommodated in the chute 3, the pull rod 10 is loosened to clamp the rectangular block and the rectangular groove 7 mutually under the action of the spring 11, the telescopic rod 5 is prevented from moving, the tripod is convenient for people to carry, the pull rod 10 moves outwards when the tripod is used, the moving block 8 moves up and down according to the heights of different terrains, so that the telescopic rod 5 moves up and down, the stop block 14 prevents the moving block 8 from separating from the vertical rod 6, the height of an instrument is conveniently adjusted, the three supports 2 move outwards after the adjustment is finished, the supports 2 move outwards while the three connecting rods 13 pull the telescopic rod 5 to move downwards, the standing board 1 is supported by the anchor legs 15.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The tripod for the civil engineering survey comprises a placing seat (1) and is characterized in that the bottom of the placing seat (1) is rotatably connected with three supports (2), one sides of the three supports (2) are respectively provided with a sliding groove (3), the inside of the sliding groove (3) is slidably connected with a sliding block (4), the bottom of the sliding block (4) is fixedly connected with a telescopic rod (5), the bottom of the placing seat (1) is fixedly connected with a vertical rod (6), one side of the vertical rod (6) is uniformly provided with a plurality of rectangular grooves (7), the outer wall of the vertical rod (6) is slidably sleeved with a moving block (8), and the bottom of the moving block (8) is provided with a groove (9);
the inside of recess (9) is equipped with moving mechanism, the bar groove has been seted up to the outer wall of support (2), and the inner wall sliding connection in bar groove has connecting rod (13), the top of connecting rod (13) is connected with the outer wall rotation of telescopic link (5), the bottom of connecting rod (13) is connected with the outer wall rotation of movable block (8), the bottom fixedly connected with dog (14) of montant (6).
2. A portable tripod for civil engineering survey as claimed in claim 1, wherein the moving mechanism includes a stopper (12), one side of the moving block (8) is provided with a circular hole, the inner wall of the circular hole is connected with a pull rod (10) in a sliding manner, one end of the pull rod (10) is fixedly connected with the outer wall of the stopper (12), the stopper (12) is located inside the groove (9), and the outer wall of the pull rod (10) is sleeved with a spring (11).
3. A portable tripod for civil engineering survey as claimed in claim 2, characterized in that one end of said spring (11) is fixedly connected to the outer wall of the stopper (12) and the other end of the spring (11) is fixedly connected to the inner wall of the recess (9).
4. A portable tripod for civil engineering survey as claimed in claim 2, wherein one end of the limit block (12) is fixedly connected with two rectangular blocks, one side of the moving block (8) is provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected with the outer wall of the rectangular block, and the rectangular groove (7) is matched with the rectangular block.
5. A portable tripod for civil engineering survey as claimed in claim 1, characterized in that the bottom of the telescopic rod (5) is rotatably connected with the ground feet (15), and the top of the placing base (1) is opened with three placing holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643925.3U CN214580190U (en) | 2021-03-30 | 2021-03-30 | Portable tripod for civil engineering survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120643925.3U CN214580190U (en) | 2021-03-30 | 2021-03-30 | Portable tripod for civil engineering survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580190U true CN214580190U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120643925.3U Active CN214580190U (en) | 2021-03-30 | 2021-03-30 | Portable tripod for civil engineering survey |
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| CN (1) | CN214580190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116772069A (en) * | 2023-07-04 | 2023-09-19 | 盐城市经纬测绘科技有限公司 | Surveying and mapping device with fixing mechanism |
| CN116972284A (en) * | 2023-08-02 | 2023-10-31 | 盐城市经纬测绘科技有限公司 | But land survey and drawing device based on digital technique of multi-angle |
-
2021
- 2021-03-30 CN CN202120643925.3U patent/CN214580190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116772069A (en) * | 2023-07-04 | 2023-09-19 | 盐城市经纬测绘科技有限公司 | Surveying and mapping device with fixing mechanism |
| CN116972284A (en) * | 2023-08-02 | 2023-10-31 | 盐城市经纬测绘科技有限公司 | But land survey and drawing device based on digital technique of multi-angle |
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