CN112682667A - Support for surveying instrument capable of improving surveying and mapping precision - Google Patents
Support for surveying instrument capable of improving surveying and mapping precision Download PDFInfo
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- CN112682667A CN112682667A CN202110012254.5A CN202110012254A CN112682667A CN 112682667 A CN112682667 A CN 112682667A CN 202110012254 A CN202110012254 A CN 202110012254A CN 112682667 A CN112682667 A CN 112682667A
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Abstract
The invention discloses a support for a surveying instrument, which can improve surveying and mapping precision and has the following beneficial effects that a screw rod for adjusting the expansion and contraction is arranged in an inner foot rod and an outer foot rod, the screw rod is connected with a fine adjustment disc for adjusting, the screw rod is in threaded connection with the inner foot rod under the condition that the screw rod is movably connected with the outer foot rod, the inner foot rod of equipment can be adjusted in the expansion and contraction by rotating the fine adjustment disc, the expansion and contraction degree of the foot rod can be adjusted more finely, the surveying and mapping precision of surveying and mapping equipment is improved, a movable anti-skidding assembly plate is arranged at the bottom of the inner foot rod, an anti-skidding cushion with a suction groove is sleeved on the anti-skidding assembly plate, the movable clamping rod assembly of movable jacking is improved by a rough support sleeve of the equipment, and the equipment can be conveniently disassembled and assembled by pulling and inserting the rough support sleeve, after the rough supporting sleeve is detached, the antiskid assembly with adsorption can be carried out, so that the equipment can be conveniently placed and used on different ground surfaces.
Description
Technical Field
The invention belongs to the technical field of supports for surveying and mapping instruments, and particularly relates to a support for a surveying and mapping instrument, which can improve surveying and mapping precision.
Background
In life, especially when measuring horizontal angles and vertical angles of buildings, ground and the like, a specific surveying instrument is often needed, when the surveying instrument is used, in order to facilitate stable placement and adjustment in surveying and mapping, surveying and mapping are often movably assembled on a specific support, the assembling supports for surveying and mapping equipment are supports for the surveying and mapping instrument, the supports are convenient for stable assembly and use of the surveying and mapping instrument, generally have height adjustment and anti-skid assembly functions, and are also technically improved along with rapid development of scientific technology, but in the prior art, the supports can only be manually and directly pulled to be adjusted in height adjustment, so that the support is low in adjustment precision in horizontal placement adjustment, the adjustment difficulty in placement horizontal precision adjustment is high, and the measurement precision is easily influenced by placement problems, cause inconvenience, and prior art uses because be used for rough bottom surface generally, for reducing wear and be convenient for support place, the stabilizer blade generally is sharp toper, makes equipment comparatively inconvenient when the smooth surface is placed, need carry out the assembly that carries of stabilizer blade antiskid cover, leads to inconveniently.
Disclosure of Invention
Technical problem to be solved
In order to overcome prior art not enough, the support for surveying instrument that can improve the survey and drawing precision is proposed at present, in order to solve prior art when using, the regulation to the support height only can be carried out manual directly and draw the support and adjust, it is low to make the support adjust the precision when carrying out the level and placing the regulation, it is big to adjust the degree of difficulty when placing the level precision regulation, easily for placing the problem influence measurement accuracy, cause inconvenience, and when prior art uses, because generally be used for rough bottom surface, place for reducing wear and being convenient for to support, the stabilizer blade generally is the point toper, it is comparatively inconvenient when the smooth surface is placed to make equipment, need carry out the assembly that carries of stabilizer blade antiskid cover, lead to inconvenient effect.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a support for a surveying instrument, which can improve surveying and mapping precision and comprises support legs, a top ring, a surveying and mapping assembly groove, a bubble level meter, a middle ring, a bottom ring and a first locking screw rod, wherein the bottom end of the middle ring is locked and connected with the bottom ring through the first locking screw rod;
the support legs comprise a smooth support device, a rough support sleeve, an outer leg rod, an inner leg rod, a fine adjustment device, a leg rod movable sleeve, a leg rod movable joint, a leg rod assembly shaft, a leg rod elastic sleeve, a compression spring and a movable clamping rod, wherein the top end of the leg rod movable sleeve is fixedly connected with the leg rod movable joint, the left side and the right side of the leg rod movable joint are respectively provided with the leg rod assembly shaft, the leg rod assembly shaft is coated with the leg rod elastic sleeve, the leg rod movable joint is buckled between a middle ring and a bottom ring through the leg rod assembly shaft, the leg rod movable sleeve is coated and locked at the top end of the outer leg rod, the inner leg rod is embedded in the outer leg rod, the bottom end of the inner leg rod penetrates through the bottom of the outer leg rod, the movable clamping rod is embedded and buckled at the lower sides of the left end and the right end of the inner leg rod through the compression spring, the inner leg rod is embedded and buckled at the top end of the rough support sleeve through the movable clamping rod, the fine adjustment device is movably connected with the outer foot rod, the fine adjustment device is in threaded connection with the inner foot rod, and the smooth support device is movably buckled with the bottom end of the inner foot rod;
the fine adjustment device comprises a limit movable groove, a locking screw rod, an adjustment movable groove, a screw rod, an elastic backing ring, a fine adjustment disc, anti-skid lines and a movable limit plate, the adjusting movable groove is arranged in the outer foot rod, the bottom end of the adjusting movable groove is communicated with the top end of the inner foot rod, the fine adjustment disc is embedded in the outer foot rod, the front end and the rear end of the fine adjustment disc penetrate through the outer foot rod, the upper side and the lower side of the side end of the fine adjustment disc are provided with anti-skidding threads, the middle part of the side end of the fine adjustment disc is coated and sleeved with an elastic backing ring, the locking screw rod penetrates through the outer foot rod and the side end of the movable sleeve of the foot rod and is connected with the elastic backing ring, the bottom end of the fine adjustment disc is fixedly connected with the top end of the screw rod, the limit movable groove is arranged in the inner foot rod, the bottom end of the screw rod penetrates through the top end of the inner foot rod and is arranged in the limit movable groove, the screw rod is in threaded connection with the inner foot rod, the bottom end of the screw is fixedly connected with a movable limiting plate, and the movable limiting plate is movably connected with a limiting movable groove.
Further, smooth strutting arrangement includes activity assembly plate, activity axostylus axostyle, axostylus axostyle elastic sleeve, slipmat, inhales groove, antiskid assembly plate, the inside foot pole bottom left and right sides is located to the activity assembly plate, the antiskid assembly plate top is through activity axostylus axostyle and activity assembly plate activity lock joint, the cladding is equipped with the axostylus axostyle elastic sleeve on the activity axostylus axostyle, the antiskid assembly plate bottom is located in the slipmat cladding, the slipmat bottom is equipped with inhales the groove.
Furthermore, the stabilizer blade is equipped with 3, and 3 stabilizer blades become the circular evenly to be located between zhong huan, the end ring.
Furthermore, the bubble level meter is provided with 3, and 3 bubble level meters are circularly and uniformly arranged between the top ring and the middle ring.
Furthermore, the bottom end of the rough support sleeve is in a sharp cone shape.
Furthermore, the upper side of the screw rod is arranged in a limiting movable groove, and the diameters of the limiting movable groove and the adjusting movable groove are larger than the maximum diameter of the screw rod.
Furthermore, the foot rod elastic sleeve is in interference fit with the middle ring and the bottom ring.
Furthermore, the movable shaft lever is in interference fit with the anti-skid assembling plate through the shaft lever elastic sleeve.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1) for solving prior art when using, only can carry out manual direct drawing support to the regulation of support height and adjust, it is low to make the support adjust the precision when carrying out the level and placing the regulation, it is big to adjust the degree of difficulty when placing the level precision and adjusting, easily for placing problem influence measurement accuracy, cause inconvenience, through including the inside screw rod of adjusting flexible usefulness that is equipped with of outer foot pole, the screw rod is connected with the fine tuning dish of adjusting usefulness, screw rod and outer foot pole swing joint's the condition under with interior foot pole threaded connection, make the rotatory fine tuning dish of foot pole accessible in the equipment adjust that stretches out and draws back, the flexible degree that makes the foot pole can carry out more subtle regulation, improve mapping equipment's survey and drawing precision.
2) For solving prior art and using, because generally be used for rough bottom surface, place in order to reduce wear and tear and be convenient for support, the stabilizer blade generally is sharp toper, it is comparatively inconvenient when the smooth surface is placed to make equipment, need carry out the assembly that carries of stabilizer blade antiskid cover, lead to inconveniently, be equipped with mobilizable antiskid assembly plate through including foot pole bottom, the slipmat of taking the suction slot has been cup jointed on the antiskid assembly plate, and the rough support cover of equipment improves the assembly of the movable kelly of mobile roof pressure, make equipment accessible pull out and insert the convenient dismouting of carrying out the rough support cover, can carry out the anti-skidding assembly of taking absorption after pulling down the rough support cover, the equipment of being convenient for is in the use of placing on different ground.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a support for a surveying instrument according to the present invention, which can improve surveying and mapping accuracy;
FIG. 2 is a schematic front sectional view of the stand bar of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;
in the figure: a supporting leg-1, a top ring-2, a surveying and mapping assembly groove-3, a bubble level meter-4, a middle ring-5, a bottom ring-6, a first locking screw-7, a smooth support device-a, a rough support sleeve-b, an outer foot rod-c, an inner foot rod-d, a fine adjustment device-e, a foot rod movable sleeve-f, a foot rod movable joint-g, a foot rod assembly shaft-h, a foot rod elastic sleeve-i, a compression spring-j, a movable clamping rod-k, a movable assembly plate-a 1, a movable shaft rod-a 2, a shaft rod elastic sleeve-a 3, an anti-slip pad-a 4, a suction groove-a 5, an anti-slip assembly plate-a 6, a limiting movable groove-e 1, a locking screw-e 2, a regulating movable groove-e 3, a screw-e 4, an elastic pad ring-e 5, a bottom ring-6, a first locking screw-7, fine adjustment disc-e 6, anti-skid thread-e 7 and movable limit plate-e 8.
Detailed Description
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a support for a surveying instrument, which can improve surveying and mapping accuracy: the device comprises support legs 1, a top ring 2, a surveying and mapping assembly groove 3, a bubble level meter 4, a middle ring 5, a bottom ring 6 and a first locking screw 7, wherein the bottom end of the middle ring 5 is locked with the bottom ring 6 through the first locking screw 7, the support legs 1 are buckled between the middle ring 5 and the bottom ring 6, the top end of the middle ring 5 is locked with the top ring 2, the bubble level meter 4 is inlaid and buckled between the middle ring 5 and the top ring 2, and the surveying and mapping assembly groove 3 is arranged in the middle of the middle ring 5 and the top ring 2 in a penetrating manner;
the support leg 1 comprises a smooth support device a, a rough support sleeve b, an outer leg rod c, an inner leg rod d, a fine adjustment device e, a leg rod movable sleeve f, a leg rod movable joint g, a leg rod assembly shaft h, a leg rod elastic sleeve i, a compression spring j and a movable clamping rod k, wherein the top end of the leg rod movable sleeve f is fixedly connected with the leg rod movable joint g, the left side and the right side of the leg rod movable joint g are respectively provided with the leg rod assembly shaft h, the leg rod assembly shaft h is coated with the leg rod elastic sleeve i, the leg rod movable joint g is buckled between a middle ring 5 and a bottom ring 6 through the leg rod assembly shaft h, the leg rod movable sleeve f is coated and locked at the top end of the outer leg rod c, the inner leg rod d is embedded in the outer leg rod c, the bottom end of the inner leg rod d penetrates through the bottom of the outer leg rod c, the movable clamping rod k is embedded and buckled at the lower sides of the left end and the right end of the inner leg, the inner foot rod d is embedded and buckled at the top end of the rough support sleeve b through a movable clamping rod k, the fine adjustment device e is arranged in the outer foot rod c and the inner foot rod d, the fine adjustment device e is movably connected with the outer foot rod c, the fine adjustment device e is in threaded connection with the inner foot rod d, and the smooth support device a is movably buckled with the bottom end of the inner foot rod d;
the fine adjustment device e comprises a limit movable groove e1, a locking screw e2, an adjustment movable groove e3, a screw e4, an elastic cushion ring e5, a fine adjustment disc e6, an anti-slip pattern e7 and a movable limit plate e8, the adjustment movable groove e3 is arranged in the outer foot rod c, the bottom end of the adjustment movable groove e3 is communicated with the top end of the inner foot rod d, the fine adjustment disc e6 is embedded in the outer foot rod c, the front end and the rear end of the fine adjustment disc e6 penetrate through the outer foot rod c, the upper side and the lower side of the side end of the fine adjustment disc e6 are respectively provided with the anti-slip pattern e7, the middle part of the side end of the fine adjustment disc e6 is sleeved with the elastic cushion ring e5, the locking screw 573e 5 penetrates through the outer foot rod c, the side end of the foot rod movable sleeve f is connected with the elastic cushion ring e5, the bottom end of the fine adjustment disc e6 is fixedly connected with the top end of the screw e4, the limit movable groove e1 is arranged in the inner foot rod e 639 d, the screw e4 is in threaded connection with the inner foot rod d, the bottom end of the screw e4 is fixedly connected with a movable limit plate e8, and the movable limit plate e8 is movably connected with a limit movable groove e 1.
The smooth supporting device a comprises a movable assembling plate a1, a movable shaft rod a2, a shaft rod elastic sleeve a3, an anti-slip assembling plate a4, a suction groove a5 and an anti-slip assembling plate a6, wherein the movable assembling plate a1 is arranged on the left side and the right side of the bottom end of the inner foot rod d, the top end of the anti-slip assembling plate a6 is movably fastened with the movable assembling plate a1 through the movable shaft rod a2, the movable shaft rod a2 is wrapped with the shaft rod elastic sleeve a3, the anti-slip gasket a4 is wrapped with the bottom end of the anti-slip assembling plate a6, and the bottom end of the anti-slip gasket a4 is provided with the suction groove a 5.
Wherein, the stabilizer blade 1 is equipped with 3, and 3 stabilizer blades 1 become the circular even setting between well 5, bottom ring 6.
Wherein, the bubble spirit level 4 is equipped with 3, and 3 bubble spirit levels 4 become the circular even locating between apical ring 2, zhonghuan 5.
Wherein, the bottom end of the rough support sleeve b is in a sharp cone shape.
The upper side of the screw e4 is arranged in a limit movable groove e1, and the diameters of the limit movable groove e1 and the adjusting movable groove e3 are larger than the maximum diameter of the screw e 4.
Wherein, the foot bar elastic sleeve i is in interference fit with the middle ring 5 and the bottom ring 6.
Wherein the movable shaft a2 is in interference fit with the antiskid assembly plate a6 through a shaft elastic sleeve a 3.
The working principle is as follows: when the device is used, a user can break the outer foot rod to unfold, support and place the bracket, then can horizontally observe the placement of the bracket through the arranged bubble level meter, and can adjust the length of the foot rod according to the inclination conditions of the bubble level meters in different directions, when the foot rod is adjusted, the micro-adjustment disc can be unlocked by rotating the locking screw rod, then the micro-adjustment disc can be rotated, so that the screw rod is driven to rotate by the micro-adjustment disc, at the moment, the outer foot rod is not connected with the screw rod, the inner foot rod is in threaded connection with the screw rod, the inner foot rod can only ascend and descend, and the screw rod can only rotate and can not ascend and descend, so that the inner foot rod in threaded connection with the screw rod can generate ascending and descending movement relative to the outer foot rod when the screw rod rotates, and the screw thread is continuous, so that the ascending and descending of the inner foot rod can accurately stay at a relative height position along with the rotation of the screw rod, the user can carry out more precise horizontal placement adjustment of the bracket, and after the user finishes adjustment, the locking screw can be rotated to press the elastic cushion ring to lock the rotation of the fine adjustment disc so as to better prevent the fine adjustment disc from randomly rotating after adjustment, thereby ensuring the accurate and stable placement of the bracket, and the subsequent equipment can better improve the surveying and mapping precision of the surveying and mapping equipment after being assembled with a surveying and mapping instrument, when the equipment needs to be placed on a smooth plane for use, the user can pull the rough support sleeve to press the movable clamping rod to retract conveniently, so that the bottom of the inner foot rod is directly supported by the equipment, the bottom of the inner foot rod is provided with a rotatable anti-skidding assembly plate, the anti-skidding assembly plate is coated with an anti-skidding cushion with a suction groove, the equipment can be stably assembled on the smooth plane for use through the anti-skidding cushion and the suction groove, and can be directly inserted back into the rough support sleeve for recovery after use, the inconvenience of carrying and assembling the non-slip mat is avoided, and the equipment can be conveniently placed and used on different ground surfaces.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. Can improve support for surveying instrument of survey and drawing precision, its structure includes stabilizer blade (1), apical ring (2), survey and drawing assembly groove (3), bubble spirit level (4), zhonghuan (5), end ring (6), first locking screw (7), zhonghuan (5) bottom is through first locking screw (7) and end ring (6) lock joint, stabilizer blade (1) lock joint is between zhonghuan (5) and end ring (6), zhonghuan (5) top lock joint has apical ring (2), bubble spirit level (4) are inlayed the lock joint and are between zhonghuan (5) and apical ring (2), survey and drawing assembly groove (3) are run through and are located zhonghuan (5) and apical ring (2) middle part, its characterized in that:
the support leg (1) comprises a smooth support device (a), a rough support sleeve (b), an outer leg rod (c), an inner leg rod (d), a fine adjustment device (e), a leg rod movable sleeve (f), a leg rod movable joint (g), a leg rod assembly shaft (h), a leg rod elastic sleeve (i), a compression spring (j) and a movable clamping rod (k), wherein the top end of the leg rod movable sleeve (f) is fixedly connected with the leg rod movable joint (g), the left side and the right side of the leg rod movable joint (g) are respectively provided with the leg rod assembly shaft (h), the leg rod elastic sleeve (i) is coated on the leg rod assembly shaft (h), the leg rod movable joint (g) is buckled between a middle ring (5) and a bottom ring (6) through the leg rod assembly shaft (h), the leg rod movable sleeve (f) is coated and locked at the top end of the outer leg rod (c), the inner leg rod (d) is embedded in the outer leg rod (c), the bottom end of the inner foot rod (d) penetrates through the bottom of the outer foot rod (c), the movable clamping rod (k) is embedded and buckled at the lower sides of the left end and the right end of the inner foot rod (d) through a compression spring (j), the inner foot rod (d) is embedded and buckled at the top end of the rough support sleeve (b) through the movable clamping rod (k), the fine adjustment device (e) is arranged in the outer foot rod (c) and the inner foot rod (d), the fine adjustment device (e) is movably connected with the outer foot rod (c), the fine adjustment device (e) is in threaded connection with the inner foot rod (d), and the smooth support device (a) is movably buckled with the bottom end of the inner foot rod (d);
the fine adjustment device (e) comprises a limiting movable groove (e 1), a locking screw rod (e 2), an adjusting movable groove (e 3), a screw rod (e 4), an elastic cushion ring (e 5), a fine adjustment disc (e 6), anti-slip patterns (e 7) and a movable limiting plate (e 8), the adjusting movable groove (e 3) is arranged in an outer foot rod (c), the bottom end of the adjusting movable groove (e 3) is communicated with the top end of an inner foot rod (d), the fine adjustment disc (e 6) is embedded in the outer foot rod (c), the front end and the rear end of the fine adjustment disc (e 6) are respectively penetrated through the outer foot rod (c), the upper side and the lower side of the side end of the fine adjustment disc (e 6) are respectively provided with the anti-slip patterns (e 7), the middle part of the side of the fine adjustment disc (e 6) is wrapped and sleeved with the elastic cushion ring (e 5), the locking screw rod (e 6) is penetrated through the outer foot rod (c), the movable sleeve (f) is connected with the elastic cushion ring (e 5), and the top end of the fine adjustment disc (6) is connected with the, in foot pole (d) in spacing activity groove (e 1) is located, in foot pole (d) was located in foot pole (e 1) was run through on screw rod (e 4) bottom, screw rod (e 4) and interior foot pole (d) threaded connection, screw rod (e 4) bottom and activity limiting plate (e 8) fixed connection, activity limiting plate (e 8) and spacing activity groove (e 1) swing joint.
2. The stand for a surveying instrument according to claim 1, which can improve surveying and mapping accuracy, wherein: smooth strutting arrangement (a) is including activity assembly plate (a 1), activity axostylus axostyle (a 2), axostylus axostyle elastic sleeve (a 3), slipmat (a 4), inhale groove (a 5), antiskid assembly plate (a 6), the inside foot pole (d) bottom left and right sides is located in activity assembly plate (a 1), antiskid assembly plate (a 6) top is through activity axostylus axostyle (a 2) and activity assembly plate (a 1) activity lock joint, the cladding is equipped with axostylus axostyle elastic sleeve (a 3) on the activity axostylus axostyle (a 2), antiskid assembly plate (a 6) bottom is located in slipmat (a 4) cladding, slipmat (a 4) bottom is equipped with and inhales groove (a 5).
3. The stand for a surveying instrument according to claim 1, which can improve surveying and mapping accuracy, wherein: the number of the support legs (1) is 3, and the 3 support legs (1) are circularly and uniformly arranged between the middle ring (5) and the bottom ring (6).
4. The stand for a surveying instrument according to claim 1, which can improve surveying and mapping accuracy, wherein: the bubble gradienter (4) is provided with 3, and 3 bubble gradienters (4) are circularly and uniformly arranged between the top ring (2) and the middle ring (5).
5. The stand for a surveying instrument according to claim 1, which can improve surveying and mapping accuracy, wherein: the bottom end of the rough support sleeve (b) is in a sharp cone shape.
6. The stand for a surveying instrument according to claim 1, which can improve surveying and mapping accuracy, wherein: the upper side of the screw (e 4) is arranged in a limit movable groove (e 1), and the diameters of the limit movable groove (e 1) and the adjusting movable groove (e 3) are larger than the maximum diameter of the screw (e 4).
7. The stand for a surveying instrument according to claim 1, which can improve surveying and mapping accuracy, wherein: the foot rod elastic sleeve (i) is in interference fit with the middle ring (5) and the bottom ring (6).
8. The stand for a surveying instrument according to claim 2, wherein the stand comprises: the movable shaft rod (a 2) is in interference fit with the anti-skid assembling plate (a 6) through a shaft rod elastic sleeve (a 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110012254.5A CN112682667B (en) | 2021-01-06 | 2021-01-06 | Support for surveying instrument capable of improving surveying and mapping precision |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110012254.5A CN112682667B (en) | 2021-01-06 | 2021-01-06 | Support for surveying instrument capable of improving surveying and mapping precision |
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| Publication Number | Publication Date |
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| CN112682667A true CN112682667A (en) | 2021-04-20 |
| CN112682667B CN112682667B (en) | 2022-10-18 |
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|---|---|---|---|---|
| CN114364201A (en) * | 2022-01-11 | 2022-04-15 | 中国测试技术研究院 | Sensor for metering detection |
| CN114364201B (en) * | 2022-01-11 | 2024-01-30 | 中国测试技术研究院 | Sensor for metering detection |
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| Publication number | Publication date |
|---|---|
| CN112682667B (en) | 2022-10-18 |
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