CN212156484U - Engineering is telescopic bracket structure for level gauge - Google Patents
Engineering is telescopic bracket structure for level gauge Download PDFInfo
- Publication number
- CN212156484U CN212156484U CN202020569915.5U CN202020569915U CN212156484U CN 212156484 U CN212156484 U CN 212156484U CN 202020569915 U CN202020569915 U CN 202020569915U CN 212156484 U CN212156484 U CN 212156484U
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- CN
- China
- Prior art keywords
- support column
- bracket structure
- telescopic bracket
- support
- helical gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003381 stabilizer Substances 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
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Abstract
The utility model discloses a telescopic bracket structure for engineering level gauge, which comprises a support column and a mounting plate, wherein the middle part of the support column is fixedly provided with three connecting plates, the three connecting plates are respectively connected with one ends of three fixed rods in a rotating way through a rotating shaft, one side of the three fixed rods is hinged with a connecting rod through a hinged seat, the middle part of one side of the support column is connected with a connecting shaft through a bearing in a rotating way, one end of the connecting shaft is fixedly provided with a rotating rod, the other end of the rotating shaft is fixedly provided with a first helical gear, the inside of the support column is connected with a lead screw through the bearing in a rotating way, the telescopic bracket structure for engineering level gauge drives the connecting shaft to rotate through the arranged rotating rod, thereby driving the first helical gear to rotate, under the meshing cooperation of the first helical gear and the second helical gear, the, thereby can drive the movable plate and go up and down, realize the lift of mounting panel.
Description
Technical Field
The utility model relates to a telescopic bracket, in particular to engineering is telescopic bracket structure for horizontal measuring instrument.
Background
The horizontal measuring instrument is the project construction's planning design, the construction and the management stage carry out the required various orientation of usefulness of measurement work, the range finding, the angle of measurement, the height finding, the instrument in aspects such as mapping and photogrammetry, need use the support frame to be used for supporting it in horizontal measuring instrument's use, but the height of present support frame all is fixed the setting, be not convenient for highly adjust it, lead to being not applicable to different construction environment, and can not accomodate the landing leg after using and fold, the practicality has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering level gauge is with flexible supporting structure to the problem that can not be applicable to different construction environment is leaded to being not convenient for highly adjusting it who proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a telescopic bracket structure for an engineering level gauge comprises a support column and a mounting plate, wherein the middle part of the support column is fixedly provided with three connecting plates, the three connecting plates are respectively and rotatably connected with one end of three support legs through rotating shafts, one side of each support leg is hinged with a connecting rod through a hinged seat, the middle part of one side of the supporting column is rotationally connected with a connecting shaft through a bearing, one end of the connecting shaft is fixedly provided with a rotating rod, the other end of the connecting shaft is fixedly provided with a first helical gear, the inside of the supporting column is rotatably connected with a screw rod through a bearing, the bottom of the screw rod is fixedly provided with a second bevel gear meshed with the first bevel gear, the screw rod is in threaded connection with the movable plate through a screw rod nut, and the movable plate and the inner wall of the support column are arranged in a vertically sliding manner, and the top end of the movable plate is fixedly connected with the bottom end of the mounting plate through four support rods.
As a preferred technical scheme of the utility model, it is three the bottom of connecting plate is all fixed be equipped with the first cassette of stabilizer blade looks block, it is three first cassette all sets up the outer wall at the support column, it is three the bottom of stabilizer blade one side is all fixed be equipped with the second cassette of connecting rod looks block.
As a preferred technical scheme of the utility model, it is three the one end of connecting rod is all fixed and is equipped with the fixture block, the draw-in groove with fixture block looks block is all seted up to the bottom of support column.
As an optimal technical scheme of the utility model, the fixed stopper that is equipped with in top of lead screw.
As an optimized technical scheme of the utility model, it is three the bottom of stabilizer blade is all fixed to be equipped with the toper and participates in.
As an optimized technical scheme of the utility model, four through-holes that alternate mutually with the bracing piece are seted up on the top of support column.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a flexible support structure for engineering level gauge drives the connecting axle through the bull stick that sets up and rotates to drive first helical gear and rotate, under the meshing cooperation of first helical gear and second helical gear, can drive the lead screw and rotate, the lead screw passes through screw-nut and movable plate threaded connection, thereby can drive the movable plate to go up and down, realize the lift of mounting panel; the three stabilizer blade through setting up is used for supporting the support column, is used for prescribing a limit to the position of stabilizer blade through articulated three connecting rod to make whole support frame more firm, and be used for carrying out the block to the stabilizer blade through the three first cassette that sets up and fix, be used for carrying out the block to three connecting rod through the three second cassette that sets up and fix, thereby can accomodate it when not using, reduce the occupation space of whole support frame.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the internal structure of the support column of the present invention.
In the figure: 1. a support pillar; 2. a connecting plate; 3. a rotating shaft; 4. a support leg; 5. a tapered pin; 6. a first card holder; 7. a hinged seat; 8. a connecting rod; 9. a clamping block; 10. a second card holder; 11. a connecting shaft; 12. a rotating rod; 13. a first helical gear; 14. a screw rod; 15. a second helical gear; 16. moving the plate; 17. a feed screw nut; 18. a limiting block; 19. a support bar; 20. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a telescopic bracket structure for engineering level gauge, comprising a support column 1 and a mounting plate 20, wherein the middle part of the support column 1 is fixedly provided with three connecting plates 2, the three connecting plates 2 are respectively rotatably connected with one end of three support legs 4 through rotating shafts 3, one side of the three support legs 4 is respectively hinged with a connecting rod 8 through a hinge base 7, the middle part of one side of the support column 1 is rotatably connected with a connecting shaft 11 through a bearing, one end of the connecting shaft 11 is fixedly provided with a rotating rod 12, the other end of the connecting shaft 11 is fixedly provided with a first helical gear 13, the inside of the support column 1 is rotatably connected with a screw rod 14 through a bearing, the bottom of the screw rod 14 is fixedly provided with a second helical gear 15 meshed with the first helical gear 13, the screw rod 14 is in threaded connection with a movable plate 16 through, the top end of the moving plate 16 is fixedly connected with the bottom end of the mounting plate 20 through four support rods 19.
Preferably, the bottoms of the three connecting plates 2 are fixedly provided with first clamping seats 6 which are clamped with the support legs 4, the three first clamping seats 6 are arranged on the outer wall of the supporting column 1, the support legs 4 are convenient to clamp through the first clamping seats 6, the bottoms of one sides of the three support legs 4 are fixedly provided with second clamping seats 10 which are clamped with the connecting rods 8, and the connecting rods 8 are convenient to clamp through the second clamping seats 10; one end of each of the three connecting rods 8 is fixedly provided with a clamping block 9, the bottom of each supporting column 1 is provided with a clamping groove clamped with the clamping block 9, and the clamping blocks 9 are clamped with the clamping grooves, so that the connecting rods 8 are fixedly connected with the supporting columns 1 to limit the positions of the supporting feet 4; a limiting block 18 is fixedly arranged at the top end of the screw rod 14, and limits the position of the moving plate 16 to prevent the moving plate from falling off; the bottom ends of the three support legs 4 are respectively fixedly provided with a conical pin 5, so that the three support legs can be conveniently spliced with the ground; four through holes which are inserted into the supporting rods 19 are formed in the top ends of the supporting columns 1, so that the supporting rods 19 can conveniently stretch up and down.
When the telescopic bracket structure is used, the utility model relates to an engineering level gauge is with flexible support structure, install the level gauge on the top of mounting panel 20 at first, then rotate three stabilizer blade 4 and support column 1, block 9 that sets up three connecting rod 8 one end is fixed with the corresponding draw-in groove of block, thereby support the position of three stabilizer blade 4, peg graft with ground through three toper participate in 5, the position of whole support frame is restricted, drive connecting axle 11 through bull stick 12 and rotate, thereby drive first helical gear 13 and rotate, under the meshing cooperation of first helical gear 13 and second helical gear 15, can drive lead screw 14 and rotate, lead screw 14 passes through screw nut 17 and movable plate 16 threaded connection, thereby can drive movable plate 16 and go up and down, realize the lift of level gauge, when not using, rotate three stabilizer blade 4, make connecting rod 8 and support column 1 phase separation, with three stabilizer blade 4 respectively with corresponding first cassette 6 looks block, then with three connecting rod 8 respectively with corresponding second cassette 10 looks block, accomodate three stabilizer blade 4, reduce its occupation space.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (6)
1. The utility model provides an engineering is telescopic bracket structure for level gauge, includes support column (1) and mounting panel (20), its characterized in that, the fixed three connecting plate (2) that is equipped with in middle part of support column (1), three connecting plate (2) all rotate with the one end of three stabilizer blade (4) through pivot (3) respectively and are connected, three one side of stabilizer blade (4) all articulates through articulated seat (7) has connecting rod (8), the middle part of support column (1) one side is rotated through the bearing and is connected with connecting axle (11), the one end of connecting axle (11) is fixed and is equipped with bull stick (12), the other end of connecting axle (11) is fixed and is equipped with first helical gear (13), the inside of support column (1) is connected with lead screw (14) through the bearing rotation, the bottom of lead screw (14) is fixed and is equipped with second helical gear (15) with first helical gear (13), the screw rod (14) is in threaded connection with the movable plate (16) through a screw rod nut (17), the movable plate (16) and the inner wall of the support column (1) are arranged in a vertically sliding mode, and the top end of the movable plate (16) is fixedly connected with the bottom end of the mounting plate (20) through four support rods (19).
2. The telescopic support structure for the engineering level gauge according to claim 1, wherein the bottom of each of the three connecting plates (2) is fixedly provided with a first clamping seat (6) which is clamped with the support leg (4), the three first clamping seats (6) are arranged on the outer wall of the supporting column (1), and the bottom of one side of each of the three support legs (4) is fixedly provided with a second clamping seat (10) which is clamped with the connecting rod (8).
3. The telescopic bracket structure for the engineering level measuring instrument according to claim 2, wherein: the one end of three connecting rod (8) all is fixed and is equipped with fixture block (9), the draw-in groove with fixture block (9) looks block is all seted up to the bottom of support column (1).
4. The telescopic bracket structure for the engineering level measuring instrument according to claim 1, wherein: and a limiting block (18) is fixedly arranged at the top end of the screw rod (14).
5. The telescopic bracket structure for the engineering level measuring instrument according to claim 1, wherein: the bottom ends of the three support legs (4) are all fixedly provided with conical pins (5).
6. The telescopic bracket structure for the engineering level measuring instrument according to claim 1, wherein: the top end of the supporting column (1) is provided with four through holes which are inserted into the supporting rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569915.5U CN212156484U (en) | 2020-04-16 | 2020-04-16 | Engineering is telescopic bracket structure for level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569915.5U CN212156484U (en) | 2020-04-16 | 2020-04-16 | Engineering is telescopic bracket structure for level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156484U true CN212156484U (en) | 2020-12-15 |
Family
ID=73719121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020569915.5U Expired - Fee Related CN212156484U (en) | 2020-04-16 | 2020-04-16 | Engineering is telescopic bracket structure for level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731554A (en) * | 2020-12-30 | 2021-04-30 | 广东省地质技术工程咨询公司 | Measuring device for geothermal exploration |
| CN113864604A (en) * | 2021-10-15 | 2021-12-31 | 东北林业大学 | Intelligent measuring equipment for engineering management |
-
2020
- 2020-04-16 CN CN202020569915.5U patent/CN212156484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731554A (en) * | 2020-12-30 | 2021-04-30 | 广东省地质技术工程咨询公司 | Measuring device for geothermal exploration |
| CN113864604A (en) * | 2021-10-15 | 2021-12-31 | 东北林业大学 | Intelligent measuring equipment for engineering management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |