CN215721832U - Support fixed range finder - Google Patents
Support fixed range finder Download PDFInfo
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- CN215721832U CN215721832U CN202121656206.1U CN202121656206U CN215721832U CN 215721832 U CN215721832 U CN 215721832U CN 202121656206 U CN202121656206 U CN 202121656206U CN 215721832 U CN215721832 U CN 215721832U
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Abstract
The utility model discloses a fixed-bracket range finder, which comprises a supporting table, three support legs hinged with the supporting table, a range finder arranged on the supporting table, a fixing device rotationally arranged on the supporting table, a rotating device arranged on the supporting table and a connecting device arranged between the support legs, wherein the rotating device comprises a rotating plate rotationally arranged on the supporting table and a toothed ring fixed on the rotating plate, a cavity is formed in the supporting table at one side of the rotating plate, a rack is slidably arranged in the cavity, a threaded rod I in threaded fit with the rack is arranged on the rack, a fixing plate is fixedly arranged in the cavity, a rotating rod I is rotationally arranged on the fixing plate, a gear I and a gear II meshed with the rack are respectively fixed at two ends of the rotating rod I, a rotating rod II is rotationally arranged in the cavity, a bevel gear III meshed with the bevel gear II is fixed on the rotating rod II, and a gear IV meshed with the toothed ring is fixed at the upper end of the rotating rod II, the distance measuring instrument has the advantage of being convenient for adjusting the measuring angle of the distance measuring instrument.
Description
Technical Field
The utility model relates to the technical field of distance detection equipment, in particular to a fixed-bracket range finder.
Background
The distance measuring instrument is a tool for measuring length or distance, and can be combined with angle measuring equipment or a module to measure parameters such as angle, area and the like. The range finder is in many forms, and is usually an elongated cylinder, which is composed of an objective lens, an eyepiece, a display device (which may be built-in), a battery, and the like.
For example, the chinese patent publication CN209295930U discloses a distance measuring device, and more particularly, to a fixed-support distance measuring device. Including three and three above stabilizer blade, height adjusting device, horizontal adjustment device and distancer, the stabilizer blade upper end links to each other with height adjusting device, and height adjusting device links to each other with horizontal adjustment device, and the distancer setting is on horizontal adjustment device, the stabilizer blade include support, bracing piece and auxiliary rod, the support is articulated with bracing piece one end, the auxiliary rod setting is on the bracing piece, auxiliary rod one end is articulated with the bracing piece, still be provided with on the bracing piece with auxiliary rod other end complex couple.
However, in the above technical scheme, when the measurement angle is to be adjusted, the measurement angle can be adjusted only by rotating the whole range finder, which is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bracket-fixed range finder which has the advantage of being convenient for adjusting the measuring angle of the range finder.
The technical purpose of the utility model is realized by the following technical scheme:
a support fixed range finder comprises a support table, three support legs hinged with the support table, a range finder arranged on the support table, a fixing device rotationally arranged on the support table and used for fixing the range finder, a rotating device arranged on the support table and used for rotating the range finder, and a connecting device arranged between the support legs and used for fixing the support legs, wherein the rotating device comprises a rotating plate rotationally arranged on the support table and a toothed ring fixed on the rotating plate, a cavity is formed in the support table on one side of the rotating plate, a rack is slidably arranged in the cavity, a threaded rod I in threaded fit with the rack is arranged on the rack, a fixing plate is fixedly arranged in the cavity, a rotating rod I is rotationally arranged on the fixing plate, a gear I meshed with the rack and a bevel gear II are respectively fixed at two ends of the rotating rod I, a rotating rod II is rotationally arranged in the cavity, and a third bevel gear meshed with the second bevel gear is fixed on the second rotating rod, the second rotating rod penetrates through the upper wall of the cavity, and a fourth gear meshed with the toothed ring is fixed at the upper end of the second rotating rod.
Adopt above-mentioned technical scheme, support the stabilizer blade earlier, fix three stabilizer blades through connecting device, then it is fixed with the distancer through fixing device, when the angle of distancer will be rotated, the rotation threaded rod drives the rack and removes, rack removal drives gear one and rotates, gear one rotates and drives dwang one and rotates, dwang one rotates and drives two rotations of bevel gear, two rotations of bevel gear drive bevel gear three and rotates, three rotations of bevel gear drive dwang two and rotate, two rotations of dwang drive gear four and rotate, four rotations of gear drive ring gear rotate, the ring gear rotates and drives the rotor plate and rotate, the rotor plate rotates and drives the distancer and rotates, when the distancer is adjusted the assigned position, the distancer carries out the distance and detects.
Preferably, the connecting device comprises a hook and a ring, the ring is fixed on one support leg, the other support leg is hinged with a first connecting rod, one end, far away from the support leg, of the first connecting rod is provided with a second connecting rod in threaded fit with the first connecting rod, one end, far away from the first connecting rod, of the second connecting rod is provided with a third connecting rod in threaded fit with the second connecting rod, one end, far away from the second connecting rod, of the third connecting rod is fixed with the hook, the hook is matched with the ring, and a limiting assembly is arranged among the first connecting rod, the second connecting rod and the third connecting rod.
Adopt above-mentioned technical scheme, when will fixing between three, judge the distance between two stabilizer blades earlier, rotation connecting rod two and connecting rod three, adjust connecting rod one, the length of connecting rod two and connecting rod three, after adjusting length, on the ring with another stabilizer blade of last couple of connecting rod three, when rotation connecting rod two and connecting rod three, connecting rod three can roll out connecting rod two, connecting rod two can roll out connecting rod one, spacing subassembly plays and prevents connecting rod one, connecting rod two and connecting rod trisection's effect.
Preferably, the fixing device comprises a first clamping plate fixed on the rotating plate and a second clamping plate in sliding fit with the rotating plate, a sliding groove is formed in the rotating plate, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is fixed with the second clamping plate, a driving groove is formed in one side of the sliding groove, a driving rod is rotatably arranged on the side wall of the driving groove, a fifth bevel gear is fixed at one end of the driving rod, a second threaded rod in threaded fit with the side wall of the sliding groove is arranged in the sliding groove, a sixth bevel gear meshed with the fifth bevel gear is fixed on the second threaded rod, the second threaded rod is in threaded fit with the sliding block, and the distance meter is arranged between the first clamping plate and the second clamping plate.
By adopting the technical scheme, when the distance measuring instrument is to be fixed, the distance measuring instrument is placed on the rotating plate, the rotating driving rod drives the bevel gear to rotate five times, the bevel gear rotates five times to drive the bevel gear to rotate six times, the bevel gear rotates six times to drive the threaded rod to rotate two times, the threaded rod rotates two times to drive the sliding block to move to the clamping plate one along the sliding groove, the sliding block moves to drive the clamping plate two-way to move to the clamping plate one, and the distance measuring instrument is fixed until the clamping plate one and the clamping plate two fix the distance measuring instrument.
Preferably, the limiting assembly comprises a first pulling rope and a second pulling rope, one end of the first pulling rope is fixed to the first connecting rod, a first annular groove is formed in the second connecting rod, a first rotating ring is arranged in the first annular groove in a rotating mode, one end, far away from the first connecting rod, of the first pulling rope is fixed to the first rotating ring, one end of the second pulling rope is fixed to the second connecting rod, a second annular groove is formed in the third connecting rod, a second rotating ring is arranged in the second annular groove in a rotating mode, and one end, far away from the second connecting rod, of the second pulling rope is fixed to the second rotating ring.
Adopt above-mentioned technical scheme, the length of stay cord one is unanimous with connecting rod one and two pivoted lengths of connecting rod, and when connecting rod two will roll out the connecting rod one, stay cord one prevents that connecting rod one and two separation of connecting rod, and the length of stay cord two is unanimous with connecting rod three and two pivoted lengths of connecting rod, and when connecting rod three will roll out connecting rod two, stay cord two prevents that connecting rod three and two separation of connecting rod have played the effect of restriction connecting rod two and three migration range of connecting rod.
Preferably, the threaded rod penetrates through the side wall of the cavity, and a hand disc I is fixed at one end, far away from the rack, of the threaded rod I.
By adopting the technical scheme, the rotating hand disc drives the first threaded rod to rotate, so that the first threaded rod can be conveniently rotated.
Preferably, a second handwheel is fixed on the driving rod.
By adopting the technical scheme, the second rotating hand disc drives the driving rod to rotate, so that the effect of facilitating the rotation of the driving rod is achieved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view showing the structure of the connecting device;
FIG. 3 is a schematic view for showing the structure of the rotating device;
fig. 4 is a schematic structural view for showing the fixing device.
Reference numerals: 1. a support table; 2. a support leg; 3. a range finder; 4. a fixing device; 5. a rotating device; 6. a connecting device; 7. a rotating plate; 8. a toothed ring; 9. a cavity; 10. a rack; 11. a first threaded rod; 12. a fixing plate; 13. rotating the first rod; 14. a first gear; 15. a second bevel gear; 16. rotating the second rod; 17. a third bevel gear; 18. a fourth gear; 19. hooking; 20. a circular ring; 21. a first connecting rod; 22. a second connecting rod; 23. a third connecting rod; 24. a limiting component; 25. a first clamping plate; 26. a second clamping plate; 27. a chute; 28. a slider; 29. a drive slot; 30. a drive rod; 31. a fifth bevel gear; 32. a second threaded rod; 33. a sixth bevel gear; 34. pulling a first rope; 35. a second pull rope; 36. a first annular groove; 37. rotating a first ring; 38. a second annular groove; 39. rotating a second ring; 40. a first handwheel; 41. and a second handwheel.
Detailed Description
The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.
Referring to fig. 1 to 4, a bracket-fixed range finder comprises a support table 1, three support legs 2 hinged with the support table 1, a range finder 3 arranged on the support table 1, a fixing device 4 rotatably arranged on the support table 1 and used for fixing the range finder 3, a rotating device 5 arranged on the support table 1 and used for rotating the range finder 3, and a connecting device 6 arranged between the support legs 2 and used for fixing the support legs 2, wherein the support legs 2 are adjusted to a proper angle, the connecting device 6 comprises a hook 19 and a ring 20, the ring 20 is fixed on one support leg 2, the other support leg 2 is hinged with a connecting rod one 21, one end of the connecting rod one 21 far away from the support legs 2 is provided with a connecting rod two 22 in threaded fit with the connecting rod one 21, one end of the connecting rod two 22 far away from the connecting rod one 21 is provided with a connecting rod three 23 in threaded fit with the connecting rod two 22, and the distance between the support legs 2 is observed, the third connecting rod 23 and the second connecting rod 22 are rotated to adjust the lengths of the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23 to the specified lengths, a limiting assembly 24 is arranged among the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23, the limiting assembly 24 comprises a first pull rope 34 and a second pull rope 35, one end of the first pull rope 34 is fixed on the first connecting rod 21, a first annular groove 36 is formed in the second connecting rod 22, a first rotating ring 37 is rotatably arranged in the first annular groove 36, one end, away from the first connecting rod 21, of the first pull rope 34 is fixed with the first rotating ring 37, one end, away from the second connecting rod 21, of the second pull rope 35 is fixed with the second connecting rod 22, a second annular groove 38 is formed in the third connecting rod 23, a second rotating ring 39 is rotatably arranged in the second annular groove 38, one end, away from the second connecting rod 22, of the second pull rope 35 is fixed with the second rotating ring 39, the length of the first pull rope 34 is consistent with the rotating length of the first connecting rod 21 and the second connecting rod 22, when the second connecting rod 22 is to be rotated out of the first connecting rod 21, stay cord 34 prevents connecting rod 21 and two 22 separations of connecting rod, the length of two 35 stay cords is unanimous with three 23 connecting rod and two 22 pivoted lengths of connecting rod, when three 23 connecting rods will roll out two 22 connecting rods, two 35 stay cords prevent three 23 connecting rods and two 22 separations of connecting rod, the effect of restriction two 22 connecting rods and three 23 moving range of connecting rod has been played, the one end that two 22 connecting rods were kept away from to three 23 connecting rods is fixed with couple 19, couple 19 and ring 20 cooperate, it drives two 22 connecting rods and three 23 connecting rods to rotate connecting rod 21, three 23 connecting rods rotate and drive couple 19 and rotate, until couple 19 hangs in ring 20, fix between the stabilizer blade 2.
As shown in fig. 4, then, to fix the distance measuring device 3, the fixing device 4 includes a first clamping plate 25 fixed on the rotating plate 7 and a second clamping plate 26 in sliding fit with the rotating plate 7, the rotating plate 7 is provided with a sliding slot 27, one side of the sliding slot 27 is provided with a driving slot 29, a driving rod 30 is rotatably provided on a side wall of the driving slot 29, a second hand disc 41 is fixed on the driving rod 30, the driving rod 30 is driven to rotate by rotating the second hand disc 41, a fifth bevel gear 31 is fixed at one end of the driving rod 30, a second threaded rod 32 in threaded fit with a side wall of the sliding slot 27 is provided in the sliding slot 27, a sixth bevel gear 33 meshed with the fifth bevel gear 31 is fixed on the second threaded rod 32, the fifth bevel gear 31 rotates to drive the sixth bevel gear 33 to rotate, the sixth bevel gear 33 rotates to drive the second threaded rod 32 to rotate, a slide block 28 is slidably provided in the sliding slot 27, the sliding block 28 is fixed with the second clamping plate 26, the second threaded rod 32 is in threaded fit with the sliding block 28, the distance measuring instrument 3 is arranged between the first clamping plate 25 and the second clamping plate 26, the second threaded rod 32 rotates to drive the sliding block 28 to move towards the first clamping plate 25 along the sliding groove 27, and the sliding block 28 moves to drive the second clamping plate 26 to move towards the first clamping plate 25 until the first clamping plate 25 and the second clamping plate 26 fix the distance measuring instrument 3.
As shown in fig. 3, after the distance measuring device 3 is fixed, to adjust the angle of the distance measuring device 3, the rotating device 5 includes a rotating plate 7 rotatably disposed on the supporting table 1 and a toothed ring 8 fixed on the rotating plate 7, a cavity 9 is formed in the supporting table 1 on one side of the rotating plate 7, a rack 10 is slidably disposed in the cavity 9, a first threaded rod 11 in threaded fit with the rack 10 is disposed on the rack 10, the first threaded rod 11 penetrates through a side wall of the cavity 9, a first hand disc 40 is fixed to one end of the first threaded rod 11 away from the rack 10, the first threaded rod 11 rotates to drive the rack 10 to move, a fixed plate 12 is fixed in the cavity 9, a first rotating rod 13 is rotatably disposed on the fixed plate 12, a first gear 14 and a second bevel gear 15 meshed with the rack 10 are respectively fixed to two ends of the first rotating rod 13, the first gear 14 rotates to drive the first rotating rod 13 to rotate, the rotating rod I13 rotates to drive the bevel gear II 15 to rotate, the rotating rod II 16 is arranged in the cavity 9, a bevel gear III 17 meshed with the bevel gear II 15 is fixed on the rotating rod II 16, the bevel gear II 15 rotates to drive the bevel gear III 17 to rotate, the bevel gear III 17 rotates to drive the rotating rod II 16 to rotate, the rotating rod II 16 penetrates through the upper wall of the cavity 9, a gear IV 18 meshed with the toothed ring 8 is fixed at the upper end of the rotating rod II 16, the rotating rod II 16 rotates to drive the gear IV 18 to rotate, the gear IV 18 rotates to drive the toothed ring 8 to rotate, the toothed ring 8 rotates to drive the rotating plate 7 to rotate, the rotating plate 7 rotates to drive the distance meter 3 to rotate, until the angle of the distance meter 3 is adjusted, and after the angle of the distance meter 3 is adjusted, the distance meter 3 performs distance detection.
Claims (6)
1. A fixed range finder of support, including brace table (1), three stabilizer blades (2) articulated with brace table (1) and range finder (3) placed on brace table (1), characterized by, still include rotate set up in brace table (1) be used for fixed range finder (3) fixing device (4), set up in brace table (1) be used for rotating range finder (3) rotating device (5) and set up in between stabilizer blade (2) be used for fixed stabilizer blade (2) connecting device (6), rotating device (5) include rotate set up in brace table (1) rotating plate (7) and fixed in rotating plate (7) on the tooth ring (8), open in brace table (1) of one side of rotating plate (7) cavity (9), it has rack (10) to slide in cavity (9), be provided with on rack (10) and rack (10) screw-thread complex threaded rod (11), cavity (9) internal fixation has fixed plate (12), it is provided with dwang one (13) to rotate on fixed plate (12), the both ends of dwang one (13) are fixed with gear one (14) and bevel gear two (15) with rack (10) meshing respectively, cavity (9) internal rotation is provided with dwang two (16), be fixed with bevel gear three (17) with bevel gear two (15) meshing on dwang two (16), cavity (9) upper wall is run through to dwang two (16), dwang two (16) upper end is fixed with gear four (18) with ring gear (8) meshing.
2. A holder-fixed rangefinder according to claim 1, wherein said attachment means (6) comprises a hook (19) and a ring (20), the circular ring (20) is fixed on one supporting leg (2), the other supporting leg (2) is hinged with a first connecting rod (21), one end of the first connecting rod (21) far away from the support leg (2) is provided with a second connecting rod (22) which is in threaded fit with the first connecting rod (21), one end of the second connecting rod (22) far away from the first connecting rod (21) is provided with a third connecting rod (23) which is in threaded fit with the second connecting rod (22), one end of the connecting rod III (23) far away from the connecting rod II (22) is fixed with the hook (19), the hook (19) is matched with the circular ring (20), and a limiting component (24) is arranged among the first connecting rod (21), the second connecting rod (22) and the third connecting rod (23).
3. The fixed-support range finder according to claim 1, wherein the fixing device (4) comprises a first clamping plate (25) fixed on the rotating plate (7) and a second clamping plate (26) in sliding fit with the rotating plate (7), the rotating plate (7) is provided with a sliding slot (27), the sliding slot (27) is internally provided with a sliding block (28), the sliding block (28) is fixed with the second clamping plate (26), one side of the sliding slot (27) is provided with a driving slot (29), the side wall of the driving slot (29) is rotatably provided with a driving rod (30), one end of the driving rod (30) is fixed with a fifth bevel gear (31), the sliding slot (27) is internally provided with a second threaded rod (32) in threaded fit with the side wall of the sliding slot (27), the second threaded rod (32) is fixed with a sixth bevel gear (33) engaged with the fifth bevel gear (31), the second threaded rod (32) is in threaded fit with the sliding block (28), and the distance measuring instrument (3) is arranged between the first clamping plate (25) and the second clamping plate (26).
4. The fixed distancer of support of claim 2, wherein the limiting assembly (24) includes a first pulling rope (34) and a second pulling rope (35), one end of the first pulling rope (34) is fixed on the first connecting rod (21), a first annular groove (36) is formed in the second connecting rod (22), a first rotating ring (37) is rotatably arranged in the first annular groove (36), one end of the first pulling rope (34) far away from the first connecting rod (21) is fixed with the first rotating ring (37), one end of the second pulling rope (35) is fixed with the second connecting rod (22), a second annular groove (38) is formed in the third connecting rod (23), a second rotating ring (39) is rotatably arranged in the second annular groove (38), and one end of the second pulling rope (35) far away from the second connecting rod (22) is fixed with the second rotating ring (39).
5. A range finder fixed on a support as claimed in claim 1 wherein the threaded rod one (11) extends through the side wall of the cavity (9) and the end of the threaded rod one (11) remote from the rack (10) is fixed with the hand disc one (40).
6. A range finder fixed on a support as claimed in claim 3 wherein a second handwheel (41) is fixed to the drive rod (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656206.1U CN215721832U (en) | 2021-07-20 | 2021-07-20 | Support fixed range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121656206.1U CN215721832U (en) | 2021-07-20 | 2021-07-20 | Support fixed range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721832U true CN215721832U (en) | 2022-02-01 |
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ID=79988151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121656206.1U Active CN215721832U (en) | 2021-07-20 | 2021-07-20 | Support fixed range finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654292A (en) * | 2022-11-05 | 2023-01-31 | 山东省国土测绘院 | Mounting base for engineering surveying instrument |
-
2021
- 2021-07-20 CN CN202121656206.1U patent/CN215721832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115654292A (en) * | 2022-11-05 | 2023-01-31 | 山东省国土测绘院 | Mounting base for engineering surveying instrument |
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