CN215173428U - Self-leveling tripod for measuring construction site - Google Patents
Self-leveling tripod for measuring construction site Download PDFInfo
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- CN215173428U CN215173428U CN202120523674.5U CN202120523674U CN215173428U CN 215173428 U CN215173428 U CN 215173428U CN 202120523674 U CN202120523674 U CN 202120523674U CN 215173428 U CN215173428 U CN 215173428U
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- leveling
- self
- ring
- connecting rod
- tripod
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- 238000010276 construction Methods 0.000 title abstract description 19
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000009435 building construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention discloses a self-leveling tripod for construction site measurement, which comprises a telescopic rod, wherein one end of the telescopic rod is connected with a heavy hammer through threads, the other end of the telescopic rod is sleeved with a threaded sleeve, the other end of the threaded sleeve is sleeved with a fixing screw, a tray is arranged between the threaded sleeve and the fixing screw, the fixing screw penetrates through the circle center of the tray, leveling bubbles are arranged on the upper surface of the tray, two third connecting rods are welded on a rod body of the telescopic rod, the other ends of the two third connecting rods are hinged with a self-leveling ring set, and three supporting legs are hinged to the outer side of the self-leveling ring set. Self-leveling vertical rods can be quickly leveled without manual leveling, the speed of measuring and paying off in the construction process is greatly increased, and the traditional complicated leveling process of a total station tripod is reduced. The overall construction efficiency of the construction project is improved.
Description
Technical Field
The utility model belongs to the technical field of test instrument equipment, a from flat tripod for job site measurement is related to.
Background
At present, the total station in municipal administration and building construction processes in China is still the most widely used measurement and pay-off instrument in the construction processes in China. The conventional tripod is complicated in erection process, the whole leveling process needs to be adjusted for multiple times to meet the measurement conditions, the whole tripod leveling process needs 15-20 seconds even for a measurer working for many years, and the leveling of the traditional tripod in a special terrain becomes an extremely difficult task. Meanwhile, the complex tripod erecting process greatly prolongs the working hours, and partial measurement paying-off personnel can measure the tripod in the condition that the instrument is not completely leveled when the construction period is tight, so that the error causes the misalignment of the defense line, and the reconstruction possibly influences the construction period.
Disclosure of Invention
The utility model aims at providing a from flat tripod for job site measurement overcomes prior art not enough, simplifies tripod flattening process, promotes surveyor's instrument flattening speed when measuring.
The invention adopts the technical scheme that the self-leveling tripod for construction site measurement comprises a telescopic rod, wherein one end of the telescopic rod is connected with a heavy hammer through threads, the other end of the telescopic rod is sleeved with a threaded sleeve, the other end of the threaded sleeve is sleeved with a fixing screw, a tray is arranged between the threaded sleeve and the fixing screw, the fixing screw penetrates through the circle center of the tray, leveling bubbles are arranged on the upper surface of the tray, two third connecting rods are welded on a rod body of the telescopic rod, the other ends of the two third connecting rods are hinged with a self-leveling ring group, and three supporting legs are hinged to the outer side of the self-leveling ring group.
The utility model is also characterized in that,
the telescopic rod is hollow inside, a limit hole is uniformly formed in the rod body of the telescopic rod, and a matched limit bolt is arranged at the limit hole.
The bottom of the heavy hammer is provided with an infrared lamp.
The self-leveling ring group comprises an inner leveling ring and an outer leveling ring, a first connecting rod and a second connecting rod are hinged between the inner leveling ring and the outer leveling ring, the inner leveling ring is hinged on the two third connecting rods, and three supporting legs are uniformly hinged on the outer side of the outer leveling ring along the circumference of the ring.
The two third connecting rods are arranged along the diameter direction of the inner side leveling ring, the rod body of the two third connecting rods is fixedly connected with an inner side bolt limiter, inner side fixing bolts are arranged between the two inner side bolt limiters and the inner side leveling ring, and the two inner side fixing bolts are connected to the third connecting rods through threads.
The first connecting rod and the second connecting rod are arranged along the diameter direction of the outer side adjusting ring, an outer side bolt limiter is fixedly connected to one end of the first connecting rod and one end of the second connecting rod, outer side fixing bolts are arranged between the two outer side bolt limiters and the outer side leveling ring, and the two outer side fixing bolts are connected to the first connecting rod and the second connecting rod through threads.
The utility model has the advantages that: self-leveling vertical rods can be quickly leveled without manual leveling, the speed of measuring and paying off in the construction process is greatly increased, and the traditional complicated leveling process of a total station tripod is reduced. The overall construction efficiency of the construction project is improved.
Drawings
FIG. 1 is a schematic structural diagram of a self-leveling tripod for construction site survey according to the present invention;
FIG. 2 is a front view of a self-leveling tripod for job site surveying of the present invention;
FIG. 3 is a top view of a self-leveling tripod instrumented tray of the present invention for use in job site surveying;
FIG. 4 is a top view of a self-leveling tripod instrumented tray of the present invention for use in job site surveying;
FIG. 5 is a front elevation view of a self-leveling tripod for job site surveying according to the present invention;
FIG. 6 is a schematic view of the structure of the telescopic rod and the weight of the self-leveling tripod of the present invention for on-site measurement;
FIG. 7 is a schematic view of the structure of the telescopic part and the limiting hole of the self-leveling tripod for construction site measurement according to the present invention;
FIG. 8 is a schematic structural view of an inner fixing bolt of a self-leveling tripod for construction site measurement according to the present invention;
FIG. 9 is a schematic structural view of an outer fixing bolt of a self-leveling tripod for construction site measurement according to the present invention;
FIG. 10 is a schematic view of a fixing bolt structure of a self-leveling tripod for construction site measurement according to the present invention;
fig. 11 is a schematic structural view of a first connecting rod of a self-leveling tripod for construction site measurement according to the present invention;
FIG. 12 is a view of the maximum rotation angle of the leveling ring and the telescopic rod in the self-leveling tripod for on-site measurement according to the present invention;
FIG. 13 is a schematic structural view of a second connecting rod of a self-leveling tripod for on-site survey according to the present invention;
fig. 14 is the utility model discloses a third connecting rod of self-leveling tripod for job site measurement schematic structure.
In the figure, 1, a tray; 2. a telescopic rod; 3. a set of self-leveling rings; 4. supporting legs; 5. leveling the bubbles; 6, fixing a screw; 7. an outer fixing bolt; 8. an inner fixing bolt; 9. an outer leveling ring; 10. an inner leveling ring; 11. a first connecting rod; 12. a second connecting rod; 13. a third connecting rod; 14. a threaded bushing; 15. a telescoping region; 16. a limiting hole; 17. a limit bolt; 18. a weight; 19. an infrared lamp; 20. A first connecting rod threaded portion; 21. an inboard bolt stop; 22. a rotor; 23. a third connecting rod threaded portion; 24. a nut is fixed at the inner side; 25. a nut is fixed on the outer side; 26. an outboard bolt stop; 27. A second connecting rod threaded portion; 28. a nut for fixing the bolt; 29. fixing the outer side threads of the bolt; 30. And fixing the inner side threads of the bolt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to a from flat tripod for job site measurement, as figure 1, fig. 2, fig. 3, fig. 4 and fig. 5 are shown, including telescopic link 2, 2 one ends of telescopic link have the heavier cylinder of quality to add the weight 18 of hemisphere through threaded connection, threaded sleeve 14 has been cup jointed to the 2 other ends of telescopic link, the threaded sleeve 14 other end has cup jointed fixed screw 6, be provided with tray 1 between threaded sleeve 14 and the fixed screw, fixed screw 6 passes the 1 centre of a circle of tray, the 1 upper surface of tray sets up leveling bubble 5, the welding has two third connecting rods 13 on the pole body of telescopic link 2, the articulated three supporting leg 4 in the 3 outside of self-leveling ring group of the other end of two third connecting rods 13. In order to reduce the weight of the leveling top of the tripod and increase the leveling precision of the tripod, the instrument tray 1 at the top is not connected with the tripod in the leveling process, and after the leveling is finished, the tray 1 is connected with the middle telescopic self-leveling rod 2 through a threaded sleeve 14 below the instrument tray.
As shown in fig. 6 and 7, the telescopic rod 2 is hollow, the upper third of the telescopic rod 2 is a telescopic region 15, the telescopic region 15 is uniformly provided with a limiting hole 16, the limiting hole 16 is provided with a matched limiting bolt 17, and the bottom of the weight 18 is provided with an infrared lamp 19 for determining the position to be measured.
As shown in fig. 1 and 4, the self-leveling ring group 3 includes an inner leveling ring 10 and an outer leveling ring 9, a first connecting rod 11 and a second connecting rod 12 are hinged between the inner leveling ring 10 and the outer leveling ring 9, the inner leveling ring 10 is hinged on two third connecting rods 13, and the outer side of the outer leveling ring 9 is uniformly hinged with three support legs 4 along the circumference.
As shown in fig. 4, 8 and 14, two third connecting rods 13 are arranged along the diameter direction of the inner leveling ring 10, inner bolt stoppers 21 are fixedly connected to the shafts of the two third connecting rods 13 for limiting the moving range of the fixing bolts, a threaded area 23 is arranged between the two inner bolt stoppers 21 and the inner leveling ring 10, the inner fixing bolts 8 are arranged in the threaded area 23, one ends of the two third connecting rods 13 penetrating through the inner leveling ring 10 are connected with inner fixing nuts 24 through threads for fixing the third connecting rods 13 and the inner leveling ring 10, and a rotor 22 is hinged to the joint of the two third connecting rods 13 and the inner leveling ring, so that the telescopic rod 2 can rotate around the third connecting rods 13.
As shown in fig. 4, 9, 10, 11, and 13, the first connecting rod 11 and the second connecting rod 12 are disposed along the same diameter direction of the outer adjusting ring 9, one end of the first connecting rod 11 and one end of the second connecting rod 12 are fixedly connected with an outer bolt stopper 26 for limiting the moving range of the bolt, a first connecting rod threaded region 20 and a second connecting rod threaded region 27 are disposed between the two outer bolt stoppers 26 and the outer adjusting ring 9, an outer fixing bolt 7 is disposed in the first connecting rod threaded region 20 and the second connecting rod threaded region, and an outer fixing nut 25 is threadedly connected to the hinge point of the first connecting rod 11 and the inner adjusting ring 12 and the inner adjusting ring 10 for fixing the inner adjusting ring 10 and the outer adjusting ring 9.
As shown in fig. 10, the anchor stud includes an anchor stud nut 28, anchor stud outer threads 29, and anchor stud inner threads 30.
As shown in fig. 11 and 12, the adjusting ring 3 and the telescopic rod 2 of the present invention can rotate at the maximum angle.
The utility model discloses the tripod is when using, at first indoor with the instrument flattening (only need measure after the flattening when using for the first time and need not this operation directly carry on follow-up operation can), puts the tripod in the position of finding, confirms that three supporting legs 4 of tripod are in steady state, takes off top instrument tray 1, loosens inboard fixing bolt 8 and outside fixing bolt 9. Then, the inner side fixing bolt 8 and the outer side fixing bolt 9 are respectively screwed after the self-leveling telescopic rod 3 is in a static stable state without touching any part of the tripod. When the fixing bolts are screwed down, the fixing bolts at the two ends are screwed down in opposite directions with the same force, so that the vertical state of the rod piece is prevented from being damaged by the action of external force. Screwing the fixing bolt, reinstalling the instrument tray 1 to the top of the self-leveling telescopic rod, checking the state of the leveling bubble 5, fixing the total station on the instrument tray according with the measurement requirement, adjusting the height of the instrument to a proper position through the self-leveling telescopic rod 2, inserting the position limiter 17 into the position limiting hole 16 of the telescopic rod 15 to fix the height of the instrument, opening the infrared lamp to determine a measurement position point, and then starting to measure through the total station. (if there is an inconsistency or the bubble is off-center, the tripod may be fine-tuned by slightly loosening the fixing bolt and then inspected after the measurement is finished).
Claims (6)
1. The utility model provides a from flat tripod for job site measurement, a serial communication port, includes telescopic link (2), telescopic link (2) one end has weight (18) through threaded connection, threaded sleeve (14) have been cup jointed to telescopic link (2) other end, threaded sleeve (14) other end has cup jointed fixed screw (6), threaded sleeve (14) with be provided with tray (1) between fixed screw (6), the fixed screw (6) pass tray (1) centre of a circle, tray (1) upper surface is equipped with leveling bubble (5), the welding has two third connecting rods (13) on the pole body of telescopic link (2), two the other end of third connecting rod (13) is articulated from leveling ring group (3), from the articulated three supporting leg (4) in leveling ring group (3) outside.
2. The self-leveling tripod according to claim 1, wherein the telescopic rod (2) is hollow inside, a limiting hole (16) is uniformly formed in the rod body of the telescopic rod (2), and a matched limiting bolt (17) is arranged at the limiting hole (16).
3. A self-levelling tripod according to claim 1, wherein an infrared lamp (19) is provided at the bottom of the weight (18).
4. A self-levelling tripod according to claim 1, wherein the self-levelling ring set (3) comprises an inner levelling ring (10) and an outer levelling ring (9), between which inner levelling ring (10) and outer levelling ring (9) there are articulated a first connecting rod (11) and a second connecting rod (12), the inner levelling ring (10) being articulated on two third connecting rods (13), the outer side of the outer levelling ring (9) being evenly articulated along the circumference of the three supporting legs (4).
5. A self-leveling tripod according to claim 4, wherein two third connecting rods (13) are arranged along the diameter direction of the inner leveling ring (10), inner bolt stoppers (21) are fixedly connected to the shafts of the two third connecting rods (13), an inner fixing bolt (8) is arranged between the two inner bolt stoppers (21) and the inner leveling ring (10), and the two inner fixing bolts (8) are connected to the third connecting rods (13) through threads.
6. A self-leveling tripod according to claim 4, wherein the first connecting rod (11) and the second connecting rod (12) are arranged along the diameter direction of the outer leveling ring (9), an outer bolt limiter (26) is fixedly connected to one end of each of the first connecting rod (11) and the second connecting rod (12), an outer fixing bolt (7) is arranged between each of the outer bolt limiters (26) and the outer leveling ring (9), and the two outer fixing bolts (7) are connected to the first connecting rod (11) and the second connecting rod (12) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523674.5U CN215173428U (en) | 2021-03-12 | 2021-03-12 | Self-leveling tripod for measuring construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523674.5U CN215173428U (en) | 2021-03-12 | 2021-03-12 | Self-leveling tripod for measuring construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215173428U true CN215173428U (en) | 2021-12-14 |
Family
ID=79415324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120523674.5U Expired - Fee Related CN215173428U (en) | 2021-03-12 | 2021-03-12 | Self-leveling tripod for measuring construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215173428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685470A (en) * | 2024-01-31 | 2024-03-12 | 东营市自然资源和规划局东营分局土地矿产发展服务中心 | Combined automatic positioning auxiliary mapping device |
-
2021
- 2021-03-12 CN CN202120523674.5U patent/CN215173428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685470A (en) * | 2024-01-31 | 2024-03-12 | 东营市自然资源和规划局东营分局土地矿产发展服务中心 | Combined automatic positioning auxiliary mapping device |
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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: 20211214 |