CN116006871B - Portable engineering measuring device - Google Patents
Portable engineering measuring device Download PDFInfo
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- CN116006871B CN116006871B CN202310152098.1A CN202310152098A CN116006871B CN 116006871 B CN116006871 B CN 116006871B CN 202310152098 A CN202310152098 A CN 202310152098A CN 116006871 B CN116006871 B CN 116006871B
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- ring
- plate
- turnover
- supporting seat
- telescopic rod
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- 230000007306 turnover Effects 0.000 claims abstract description 46
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 239000006185 dispersion Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention is applicable to the field of engineering measurement instruments, and provides a portable engineering measurement device, which comprises: the invention relates to a support seat, wherein a measuring component is arranged on the support seat, when a turnover plate or a turnover ring inclines, the inclined turnover plate or turnover ring can cause a rotating rod connected with the turnover plate or turnover ring to rotate, the rotating rod drives a circular ring fixed on the turnover plate or turnover ring to rotate, the rotating circular ring drives a power connection block fixed on the rotating ring to rotate, the power connection block can abut against a resistance slide block at one side, the resistance in a circuit is increased, an electric telescopic rod arranged in an outer prism pipe runs, the inclined support seat is adjusted to be in a horizontal state, the power connection block returns to the middle position of the resistance slide blocks at two sides, and when the resistance in a circuit at the position of the power connection block positioned in the middle of the resistance slide blocks at two sides becomes in a horizontal state, the electric telescopic rod can quickly adjust the support seat through a counterweight ball, the power connection block and the resistance slide block, so that the electric telescopic rod returns to the horizontal state.
Description
Technical Field
The invention relates to the field of engineering measurement instruments, in particular to a portable engineering measurement device.
Background
The engineering measuring instrument is a measuring instrument, is used for various orientations, ranging, angle measurement, height measurement, mapping, photogrammetry and other aspects required by measuring work in planning, designing, constructing and managing engineering construction, and comprises a theodolite, a level gauge, a flat plate instrument, a range finder, a rapid measuring instrument, a gyroscopic theodolite, a laser measuring instrument, a photographic instrument and the like;
most of these different instruments need to be used on a horizontal platform, the measured value is more accurate when the levelness of the used platform is higher, the portable engineering measuring device needs to be built into a horizontal platform when the portable engineering measuring device is used outdoors, and the supporting legs of the platform need to be adjusted for multiple times when the platform is adjusted to be in a horizontal position, so that the platform reaches the horizontal state, and a great deal of time is consumed for such manual adjustment.
Disclosure of Invention
The present invention is directed to a portable engineering measuring device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a portable engineering measurement device, comprising:
the measuring device comprises a supporting seat, wherein a measuring assembly is arranged on the supporting seat, a plurality of first hinge plates which are circumferentially distributed are fixedly arranged on the side wall of the supporting seat, supporting legs which are used for supporting the supporting seat are arranged between two adjacent first hinge plates, and an anti-dispersing assembly which is connected with the supporting legs is arranged below the supporting seat and is used for preventing the supporting legs from dispersing all around;
the top of anti-dispersion subassembly is equipped with the counter weight ball, and fixed mounting has the cable that extends to in the supporting seat on the counter weight ball, installs the trigger subassembly of being connected with the cable in the supporting seat, and the length of every supporting leg of trigger subassembly can be adjusted fast, makes the supporting seat reach the horizontality fast.
As a further scheme of the invention: the measuring assembly comprises a measuring instrument arranged above a supporting seat, a connecting plate is rotationally connected to the bottom of the measuring instrument, a limiting ring is fixedly installed on the supporting seat, a plurality of circular holes which are circumferentially distributed are formed in the limiting ring, a plurality of limiting columns matched with the circular holes are fixedly installed on the connecting plate, threaded holes are formed in the supporting seat, and third threaded knobs which are in butt joint with the limiting columns are connected with threads in the threaded holes.
As still further aspects of the invention: the supporting leg comprises a first hinging block hinged with the first hinging plate, a threaded hole is formed in the first hinging plate, a first threaded knob which is in butt joint with the first hinging block is connected in a threaded mode in the threaded hole, and an outer prismatic tube is fixedly arranged on one side of the first hinging block.
As still further aspects of the invention: an electric telescopic rod is fixedly installed in the outer prism pipe, a sliding plate sliding in the outer prism pipe is fixedly installed at the movable end of the electric telescopic rod, an inner prism rod extending to the outside of the outer prism pipe is fixedly installed on one side of the sliding plate, the inner prism rod is in sliding connection with the outer prism pipe, a telescopic rod is fixedly installed at one end, far away from the sliding plate, of the inner prism rod, a threaded hole is formed in the fixed end of the telescopic rod, and a second threaded knob in butt joint with the movable end of the telescopic rod is connected with threads in the threaded hole.
As still further aspects of the invention: the movable end of the telescopic rod is fixedly provided with a second hinging block, one side of the second hinging block is provided with a conical antiskid plate, a second hinging plate hinged with the second hinging block is fixedly arranged on the conical antiskid plate, a threaded hole is formed in the second hinging plate, and a fourth threaded knob in butt joint with the second hinging block is in threaded connection with the threaded hole.
As still further aspects of the invention: the dispersing prevention assembly comprises a sleeve sleeved on the telescopic rod and fixedly installed with the telescopic rod, a connecting ring is arranged below the counterweight ball, a holding bucket for carrying the counterweight ball is fixedly installed on the connecting ring, a plurality of circumferentially distributed rectangular telescopic rods are arranged around the connecting ring, a hinge seat is installed between the fixed end of each rectangular telescopic rod and the side wall of the connecting ring, and a hinge frame is installed between the movable end of each rectangular telescopic rod and the sleeve.
As still further aspects of the invention: the trigger assembly comprises a turnover plate arranged in a supporting seat, wherein the turnover plate is fixedly mounted with a cable, a turnover ring is sleeved outside the turnover plate, a plurality of groups of connecting pieces which are oppositely arranged are arranged in the supporting seat, each connecting piece comprises a rotating rod and a rotating sleeve which is sleeved on the rotating rod and is rotationally connected with the rotating rod, the rotating sleeve in one group of connecting pieces is fixedly mounted with the inner wall of the turnover ring, the rotating rod is fixedly mounted with the turnover plate, the rotating sleeve in the other group of connecting pieces is fixedly mounted with the inner wall of the supporting seat, and the rotating rod is fixedly mounted with the outer wall of the turnover ring.
As still further aspects of the invention: two opposite resistance sliding blocks are fixedly arranged on the rotating sleeve, the resistance sliding blocks are connected with power connection blocks in a sliding mode, a circular ring is fixedly arranged on the rotating rod, and one end, away from the resistance sliding blocks, of each power connection block is fixedly arranged on the circular ring.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when the tilting plate or the tilting ring tilts, the tilting plate or the tilting ring can cause the rotating rod connected with the tilting plate or the tilting ring to rotate, the rotating rod drives the ring fixed on the rotating rod to rotate, the rotating ring drives the power connection block fixed on the rotating ring to rotate, the power connection block can be abutted with the resistor slide block at one side, the resistor in the circuit is increased, the electric telescopic rod arranged in the outer prism pipe runs, the tilting supporting seat is adjusted to be in a horizontal state, the power connection block returns to the position in the middle of the resistor slide blocks at two sides, and when the resistor in the circuit at the middle of the resistor slide blocks at two sides of the power connection block becomes in a horizontal state, the electric telescopic rod can quickly adjust the supporting seat through the counterweight ball, the power connection block and the resistor slide block, so that the electric telescopic rod returns to the horizontal state.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a portable engineering measurement device.
Fig. 2 is a schematic structural diagram of a limiting post in an embodiment of the portable engineering measurement device.
FIG. 3 is a schematic view showing the internal structure of the outer prism in one embodiment of the portable engineering measurement device.
Fig. 4 is a schematic structural view of a rectangular telescopic rod in an embodiment of the portable engineering measurement device.
Fig. 5 is a schematic structural view of a roll-over panel in one embodiment of a portable engineering measurement device.
Fig. 6 is an enlarged schematic view of the power connection block in one embodiment of the portable engineering measurement device.
FIG. 7 is a schematic view of a configuration of a tapered cleat in one embodiment of a portable engineering measurement device.
In the figure: 1. a measuring instrument; 2. a connecting plate; 3. a first hinge plate; 4. a first hinge block; 5. a first threaded knob; 7. an outer prismatic tube; 8. an inner prism rod; 9. a telescopic rod; 10. a second threaded knob; 11. a second hinge block; 12. a connecting ring; 13. a holding bucket; 14. a cable; 15. a weight ball; 16. a sleeve; 17. a limiting ring; 18. a limit column; 19. a support base; 20. a third threaded knob; 21. an electric telescopic rod; 22. a second hinge plate; 23. conical antiskid plates; 24. a fourth threaded knob; 25. a hinge bracket; 26. a rectangular telescopic rod; 27. a fifth threaded knob; 28. a hinge base; 29. a flipping ring; 30. a turnover plate; 31. rotating the sleeve; 32. a rotating rod; 33. a circular ring; 34. a power connection block; 35. a resistive slider.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 7, in an embodiment of the present invention, a portable engineering measurement device includes:
the support seat 19, install the measurement subassembly on the support seat 19.
Referring to fig. 1 and 2, the measuring assembly includes a measuring instrument 1 disposed above a supporting seat 19, a connecting plate 2 is rotatably connected to the bottom of the measuring instrument 1, a limiting ring 17 is fixedly mounted on the supporting seat 19, a plurality of circular holes distributed circumferentially are formed in the limiting ring 17, a plurality of limiting posts 18 matched with the circular holes are fixedly mounted on the connecting plate 2, a threaded hole is formed in the supporting seat 19, and a third threaded knob 20 abutted to the limiting posts 18 is connected in a threaded connection manner in the threaded hole.
When the measuring device is required to be used for measuring, the measuring instrument 1 is placed on the supporting seat 19, a plurality of limiting columns 18 fixed on the connecting plate 2 are inserted into a plurality of round holes formed in the lower limiting ring 17, the measuring instrument 1 is placed stably and then is rotated to rotate the third threaded knob 20 on one side, the rotating third threaded knob 20 continuously moves to one side, the moving third threaded knob 20 butts against the limiting columns 18 inserted into the round holes, and the limiting columns 18 cannot move, so that the measuring instrument is firmly fixed on the supporting seat 19.
A plurality of first hinge plates 3 which are circumferentially distributed are fixedly arranged on the side wall of the supporting seat 19, and supporting legs for supporting the supporting seat are arranged between two adjacent first hinge plates 3.
Referring to fig. 1, 3 and 5, the support leg includes a first hinge block 4 hinged to the first hinge plate 3, a threaded hole is formed in the first hinge plate 3, a first threaded knob 5 abutted to the first hinge block 4 is screwed in the threaded hole, and an outer prismatic tube 7 is fixedly installed on one side of the first hinge block 4.
When the measuring equipment is used for measuring, the supporting legs below are required to be opened, the first threaded knob 5 is rotated firstly to enable looseness to be generated between the first hinge plate 3 and the first hinge block 4, the supporting legs are adjusted to be at a proper position by rotating the outer prismatic tube 7, the angle of the outer prismatic tube 7 is naturally adjusted not only for enabling the supporting seat 19 connected with the supporting legs to keep stable and not to shake, the first threaded knob 5 is rotated again after the positions of the supporting legs are adjusted, the first threaded knob 5 is abutted against the first hinge block 4, the first hinge plate 3 and the first hinge block 4 are firmly attached together, and the angle between the outer prismatic tube 7 and the supporting seat 19 is kept fixed.
Referring to fig. 1 and 3, an electric telescopic rod 21 is fixedly installed in the outer prism tube 7, a sliding plate sliding in the outer prism tube 7 is fixedly installed at the movable end of the electric telescopic rod 21, an inner prism rod 8 extending to the outside of the outer prism tube 7 is fixedly installed at one side of the sliding plate, the inner prism rod 8 is in sliding connection with the outer prism tube 7, a telescopic rod 9 is fixedly installed at one end, far away from the sliding plate, of the inner prism rod 8, a threaded hole is formed in the fixed end of the telescopic rod 9, and a second threaded knob 10 abutting against the movable end of the telescopic rod 9 is connected in a threaded mode in the threaded hole.
When the outer prism 7 is rotated to the outside to open, the support seat 19 is kept in a stable state by the support legs, of course, because the measuring instrument needs a very horizontal platform during measurement, the inclination state of any point can cause the deviation of the measured value, so that the measuring equipment is required to be in a horizontal position, the electric telescopic rod 21 pushes the inner prism rod 8 to move to change the whole length of the support legs, the support legs with different lengths enable the support seat 19 to be in a horizontal state, when the position where the measuring device is placed is too steep, the extension or shortening distance of the inner prism rod 8 can not enable the support seat 19 to be in a horizontal state, the whole length of the telescopic rod 9 needs to be adjusted by rotating the second screw knob 10, and the whole length of the support leg is adjusted by adjusting the length of the telescopic rod 9.
Referring to fig. 1, 3 and 7, a second hinge block 11 is fixedly mounted at the movable end of the telescopic rod 9, a conical anti-slip plate 23 is disposed at one side of the second hinge block 11, a second hinge plate 22 hinged to the second hinge block 11 is fixedly mounted on the conical anti-slip plate 23, a threaded hole is formed in the second hinge plate 22, and a fourth threaded knob 24 abutting against the second hinge block 11 is connected in threaded connection with the threaded hole.
When the measuring instrument is used on the earth ground, the fourth screw knob 24 on one side is rotated, the second hinging block 11 and the connected second hinging plate 22 are loosened by the fourth screw knob 24, the conical anti-sliding plate 23 is rotated at the moment, the sharp angle at the bottom end of the conical anti-sliding plate 23 is abutted against the ground, the whole supporting leg is more stable through the conical anti-sliding plate 23 in the shape of the sharp angle, after the conical anti-sliding plate 23 is adjusted, the fourth screw knob 24 is reversely rotated, and the second hinging plate 22 and the second hinging block 11 are connected more tightly by the fourth screw knob 24.
And an anti-dispersing component connected with a plurality of supporting legs is arranged below the supporting seat 19, and the supporting legs are prevented from dispersing all around by the anti-dispersing component.
Referring to fig. 1 and 4, the anti-dispersion assembly includes a sleeve 16 sleeved on the telescopic rod 9 and fixedly installed with the telescopic rod, a connecting ring 12 is provided below the counterweight ball 15, a holding bucket 13 for carrying the counterweight ball 15 is fixedly installed on the connecting ring 12, a plurality of circumferentially distributed rectangular telescopic rods 26 are arranged around the connecting ring 12, a hinge seat 28 is installed between the fixed end of each rectangular telescopic rod 26 and the side wall of the connecting ring 12, and a hinge bracket 25 is installed between the movable end of each rectangular telescopic rod 26 and the sleeve 16.
When the support legs are unfolded, the connecting ring 12 needs to be pressed downwards to enable the rectangular telescopic rods 26 connected with the connecting ring 12 to be parallel to the ground, because the length of the rectangular telescopic rods 26 is fixed, the unfolded angle of the support legs after being unfolded is fixed and cannot be changed, the whole length of the rectangular telescopic rods 26 needs to be adjusted, at the moment, the fifth threaded knob 27 on one side needs to be rotated, the rotating fifth threaded knob 27 is away from the movable end of the rectangular telescopic rods 26, the length of the rectangular telescopic rods 26 at the moment can be changed, the rectangular telescopic rods 26 are lengthened or shortened, the included angle between the two opposite support legs is changed, and the support legs connected to the support seat 19 in a rotating mode cannot slide around due to the fact that the length of the rectangular telescopic rods 26 is fixed and not fastened.
The top of anti-dispersion subassembly is equipped with weight ball 15, fixed mounting has the extension to on the weight ball 15 cable 14 in the supporting seat 19, install in the supporting seat 19 with the trigger subassembly that cable 14 is connected, trigger subassembly can the quick adjustment of every the length of supporting leg makes supporting seat 19 reach the horizontality fast.
Referring to fig. 1, 5 and 6, the triggering assembly includes a turnover plate 30 disposed in the supporting seat 19, the turnover plate 30 is fixedly mounted with the cable 14, a turnover ring 29 is sleeved outside the turnover plate 30, a plurality of sets of oppositely disposed connectors are disposed in the supporting seat 19, each connector includes a rotating rod 32 and a rotating sleeve 31 sleeved on the rotating rod 32 and rotationally connected with the rotating rod, one set of the rotating sleeve 31 in the connectors is fixedly mounted with the inner wall of the turnover ring 29, the rotating rod 32 is fixedly mounted with the turnover plate 30, the other set of the rotating sleeve 31 in the connectors is fixedly mounted with the inner wall of the supporting seat 19, and the rotating rod 32 is fixedly mounted with the outer wall of the turnover ring 29.
The turnover plate 30 is connected with the weight ball 15 below through the cable 14, the connected turnover plate 30 is always kept parallel to the ground through the weight ball 15, and the turnover ring 29 connected through the connecting piece can turn when the support seat 19 is in the inclined state because the turnover plate 30 is always in the parallel state, when the front and rear heights of the support seat 19 are different, the turnover plate 30 can turn to cause the turnover plate 30 and the turnover ring 29 to be in two different planes, and when the left and right heights of the support seat 19 are different, the turnover ring 29 can turn to cause the turnover ring 29 and the support seat 19 to be in two different planes.
Referring to fig. 1, 5 and 6, two opposite resistor sliders 35 are fixedly mounted on the rotating sleeve 31, a power connection block 34 is slidably connected to the resistor sliders 35, a circular ring 33 is fixedly mounted on the rotating rod 32, and one end of the power connection block 34, which is far away from the resistor sliders 35, is fixedly mounted on the circular ring 33.
When the tilting plate 30 or the tilting ring 29 tilts, the tilting plate 30 or the tilting ring 29 causes the rotating rod 32 connected with the tilting plate to rotate, the rotating rod 32 drives the circular ring 33 fixed on the rotating rod to rotate, the rotating circular ring 33 drives the power receiving block 34 fixed on the rotating rod to rotate, the power receiving block 34 is abutted with the resistor slide block 35 on one side, the resistance in the circuit is increased, the electric telescopic rod 21 installed in the outer prism tube 7 runs, the tilting support seat is adjusted to be in a horizontal state, the power receiving block 34 is positioned in the middle of the resistor slide blocks 35 on two sides, the resistance in the circuit is changed to 0, and when the resistance in the circuit where the power receiving block 34 is positioned in the middle of the resistor slide blocks 35 on two sides is changed to 0, the support seat 19 can reach a horizontal state.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. A portable engineering measurement device, comprising:
the measuring device comprises a supporting seat (19), wherein a measuring assembly is arranged on the supporting seat (19), a plurality of first hinge plates (3) which are circumferentially distributed are fixedly arranged on the side wall of the supporting seat (19), and supporting legs for supporting the supporting seat are arranged between two adjacent first hinge plates (3);
the measuring assembly comprises a measuring instrument (1), a connecting plate (2) is rotationally connected to the bottom of the measuring instrument (1), a limiting ring (17) is fixedly installed on a supporting seat (19), a plurality of circular holes which are circumferentially distributed are formed in the limiting ring (17), a plurality of limiting columns (18) which are matched with the circular holes are fixedly installed on the connecting plate (2), a threaded hole is formed in the supporting seat (19), and a third threaded knob (20) which is in butt joint with the limiting columns (18) is connected with threads in the threaded hole; the support leg comprises a first hinge block (4) hinged with the first hinge plate (3), a threaded hole is formed in the first hinge plate (3), a first threaded knob (5) abutted with the first hinge block (4) is connected in the threaded hole in a threaded mode, and an outer prismatic tube (7) is fixedly arranged on one side of the first hinge block (4); an electric telescopic rod (21) is fixedly installed in the outer prismatic tube (7), a sliding plate sliding in the outer prismatic tube (7) is fixedly installed at the movable end of the electric telescopic rod (21), an inner prismatic rod (8) extending to the outside of the outer prismatic tube (7) is fixedly installed at one side of the sliding plate, the inner prismatic rod (8) is in sliding connection with the outer prismatic tube (7), a telescopic rod (9) is fixedly installed at one end, far away from the sliding plate, of the inner prismatic rod (8), a threaded hole is formed in the fixed end of the telescopic rod (9), and a second threaded knob (10) abutting against the movable end of the telescopic rod (9) is connected in a threaded hole in a threaded mode; a second hinging block (11) is fixedly arranged at the movable end of the telescopic rod (9), a conical anti-slip plate (23) is arranged on one side of the second hinging block (11), a second hinging plate (22) hinged with the second hinging block (11) is fixedly arranged on the conical anti-slip plate (23), a threaded hole is formed in the second hinging plate (22), and a fourth threaded knob (24) abutted with the second hinging block (11) is connected in a threaded manner; the lower part of the supporting seat (19) is provided with a dispersion prevention assembly connected with a plurality of supporting legs, and the supporting legs are prevented from dispersing all around by the dispersion prevention assembly; the anti-dispersion assembly comprises a sleeve (16) sleeved on the telescopic rod (9) and fixedly installed with the telescopic rod, a counterweight ball (15) is arranged above the anti-dispersion assembly, and a connecting ring (12) is arranged below the counterweight ball (15); the connecting ring (12) is fixedly provided with a holding bucket (13) for carrying the counterweight balls (15), a plurality of circumferentially distributed rectangular telescopic rods (26) are arranged around the connecting ring (12), a hinging seat (28) is arranged between the fixed end of each rectangular telescopic rod (26) and the side wall of the connecting ring (12), and a hinging frame (25) is arranged between the movable end of each rectangular telescopic rod (26) and the sleeve (16); a cable (14) extending into the supporting seat (19) is fixedly arranged on the counterweight ball (15), and a trigger assembly connected with the cable (14) is arranged in the supporting seat (19); the triggering component can quickly adjust the length of each supporting leg to enable the supporting seat (19) to quickly reach a horizontal state; the trigger assembly comprises a turnover plate (30) arranged in the supporting seat (19), the turnover plate (30) is fixedly installed with the cable (14), a turnover ring (29) is sleeved outside the turnover plate (30), a plurality of groups of connecting pieces which are oppositely arranged are arranged in the supporting seat (19), each connecting piece comprises a rotating rod (32) and a rotating sleeve (31) sleeved on the rotating rod and connected with the rotating rod in a rotating mode, and one group of rotating sleeves (31) in the connecting pieces are fixedly installed with the inner wall of the turnover ring (29); the rotating rod (32) is fixedly arranged with the turnover plate (30), the rotating sleeve (31) in the other group of connecting pieces is fixedly arranged with the inner wall of the supporting seat (19), the turnover plate (30) is connected with the weight ball (15) below through a cable (14), and the rotating rod (32) is fixedly arranged with the outer wall of the turnover ring (29); two opposite resistance sliding blocks (35) are fixedly arranged on the rotary sleeve (31), the resistance sliding blocks (35) are connected with a power connection block (34) in a sliding manner, a circular ring (33) is fixedly arranged on the rotary rod (32), and one end, far away from the resistance sliding blocks (35), of the power connection block (34) is fixedly arranged on the circular ring (33);
when the turnover plate (30) or the turnover ring (29) tilts, the tilting turnover plate (30) or the turnover ring (29) can cause the rotating rod (32) connected with the turnover plate to rotate, the rotating rod (32) drives the circular ring (33) fixed on the turnover plate to rotate, the rotating circular ring (33) drives the power receiving block (34) fixed on the rotating ring to rotate, the power receiving block (34) is caused to abut against the resistor slider (35) on one side, the resistor in the circuit is enabled to be increased, the electric telescopic rod (21) arranged in the outer prism tube (7) is enabled to operate, the tilted supporting seat is adjusted to be in a horizontal state, the resistor in the circuit is enabled to be 0 when the resistor in the circuit is enabled to be 0 in the middle of the resistor slider (35) on two sides, and the supporting seat (19) can be in a horizontal state when the resistor in the circuit is enabled to be 0 in the middle of the resistor slider (35) on two sides.
2. A portable engineering measurement device according to claim 1, characterized in that the measuring instrument (1) is arranged above the support base (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310152098.1A CN116006871B (en) | 2023-02-22 | 2023-02-22 | Portable engineering measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310152098.1A CN116006871B (en) | 2023-02-22 | 2023-02-22 | Portable engineering measuring device |
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| CN116006871A CN116006871A (en) | 2023-04-25 |
| CN116006871B true CN116006871B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310152098.1A Active CN116006871B (en) | 2023-02-22 | 2023-02-22 | Portable engineering measuring device |
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| CN114321654A (en) * | 2021-12-27 | 2022-04-12 | 枣庄九一电子科技有限公司 | Natural resource exploration device |
| CN114508675A (en) * | 2022-04-19 | 2022-05-17 | 山东省煤田地质局第三勘探队 | Be suitable for geological survey measuring apparatu of complicated topography |
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2023
- 2023-02-22 CN CN202310152098.1A patent/CN116006871B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101356754B1 (en) * | 2013-08-19 | 2014-02-04 | 에스제이공간정보(주) | Tripod fixing apparatus for geodetic surveying instrument |
| CN208620001U (en) * | 2018-06-25 | 2019-03-19 | 王辉 | A kind of engineering mapping surveying instrument positioning device |
| CN111809896A (en) * | 2020-07-01 | 2020-10-23 | 上海建工集团股份有限公司 | Intelligent self-adaptive verticality system and method |
| CN214789932U (en) * | 2021-02-04 | 2021-11-19 | 南昌工学院 | Portable tripod for mapping engineering |
| CN113819895A (en) * | 2021-10-19 | 2021-12-21 | 赵运帅 | Engineering survey surveyor's level strutting arrangement |
| CN114321654A (en) * | 2021-12-27 | 2022-04-12 | 枣庄九一电子科技有限公司 | Natural resource exploration device |
| CN114508675A (en) * | 2022-04-19 | 2022-05-17 | 山东省煤田地质局第三勘探队 | Be suitable for geological survey measuring apparatu of complicated topography |
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|---|---|
| CN116006871A (en) | 2023-04-25 |
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