CN112682667B - 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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- CN112682667B CN112682667B CN202110012254.5A CN202110012254A CN112682667B CN 112682667 B CN112682667 B CN 112682667B CN 202110012254 A CN202110012254 A CN 202110012254A CN 112682667 B CN112682667 B CN 112682667B
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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 telescoping 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 of being movably connected with the outer foot rod, the inner foot rod of equipment can be telescopically adjusted by rotating the fine adjustment disc, the telescoping degree of the foot rod can be finely adjusted, 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 the jacking pressure is improved by a rough support sleeve of the equipment, the equipment can be conveniently disassembled and assembled by pulling and inserting, the anti-skidding assembly with adsorption can be carried out after the rough support sleeve, and the equipment can be conveniently placed and used on different grounds.
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, when particularly 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 movement is often assembled on a specific support, the assembling supports for the surveying and mapping equipment are supports for the surveying and mapping instrument, the supports generally have height adjustment and anti-skidding assembly functions, and technical improvement is achieved along with rapid development of science and technology.
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 supporting legs comprise smooth supporting devices, rough supporting sleeves, outer foot rods, inner foot rods, fine adjustment devices, foot rod movable sleeves, foot rod movable joints, foot rod assembly shafts, foot rod elastic sleeves, compression springs and movable clamping rods, the top ends of the foot rod movable sleeves are fixedly connected with the foot rod movable joints, the left sides and the right sides of the foot rod movable joints are respectively provided with the foot rod assembly shafts, the foot rod elastic sleeves are coated on the foot rod assembly shafts, the foot rod movable joints are buckled between the middle ring and the bottom ring through the foot rod assembly shafts, the foot rod movable sleeves are coated and locked at the top ends of the outer foot rods, the inner foot rods are embedded in the outer foot rods, the bottom ends of the inner foot rods penetrate through the bottoms of the outer foot rods, the movable clamping rods are embedded and buckled at the lower sides of the left ends and the right ends of the inner foot rods through the compression springs, the inner foot rods are embedded and buckled at the top ends of the rough supporting sleeves through the movable clamping rods, the fine adjustment devices are arranged in the outer foot rods and the inner foot rods, the fine adjustment devices are movably connected with the outer foot rods, the fine adjustment devices are connected with the inner foot rods in a threaded manner, and the bottom ends of the smooth supporting devices are movably connected with the inner foot rods;
the fine adjustment device comprises a limiting movable groove, a locking screw, an adjusting movable groove, a screw, an elastic cushion ring, a fine adjustment disc, anti-skidding threads and a movable limiting 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 outer foot rod is penetrated through from front to back by the fine adjustment disc, the anti-skidding threads are arranged on the upper side and the lower side of the side end of the fine adjustment disc, the elastic cushion ring is sleeved on the middle portion of the side end of the fine adjustment disc in a wrapping mode, the locking screw penetrates through the outer foot rod, the side end of a foot rod movable sleeve and is connected with the elastic cushion ring, the bottom end of the fine adjustment disc is fixedly connected with the top end of the screw, the limiting movable groove is arranged in the inner foot rod, the top end of the screw penetrates through the top end of the inner foot rod and is arranged in the limiting movable groove, the screw is connected with the inner foot rod in a thread, the bottom end of the movable limiting plate is fixedly connected with the movable limiting plate, and the movable limiting movable groove is movably connected with the movable limiting plate.
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 well ring, bottom ring.
Furthermore, the bubble level meter is provided with 3, and 3 bubble level meters are round and evenly 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 assembly 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 to the regulation of support height and get the support regulation, it is low to make the support place the regulation precision when adjusting to carry out the level, it is big to adjust the degree of difficulty when placing the regulation of level precision, easily regard 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 carry out flexible regulation in the equipment, make the flexible degree of 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 of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention;
in the figure: the device comprises a support 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 bar-c, an inner foot bar-d, a fine adjustment device-e, a foot bar movable sleeve-f, a foot bar movable joint-g, a foot bar assembly shaft-h, a foot bar elastic sleeve-i, a compression spring-j, a movable clamping bar-k, a movable assembly plate-a 1, a movable shaft bar-a 2, a shaft bar elastic sleeve-a 3, an anti-skid pad-a 4, a suction groove-a 5, an anti-skid assembly plate-a 6, a limiting movable groove-e 1, a locking screw-e 2, an adjusting movable groove-e 3, a screw-e 4, an elastic cushion ring-e 5, a fine adjustment disc-e 6, an anti-skid pattern-e 7 and a limiting plate movable 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 supporting leg 1 comprises a smooth supporting device a, a rough supporting 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 leg rod assembly shaft h is arranged on each of the left side and the right side of the leg rod movable joint g, the leg rod elastic sleeve i is wrapped 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 wrapped and locked on 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 buckled on the lower sides of the left end and the right end of the inner leg rod d through the compression spring j, the inner leg rod d is embedded on the top end of the outer leg rod c through the movable clamping rod k, the rough supporting sleeve b, the fine adjustment device e is connected with the inner leg rod e, the fine adjustment device e, and the fine adjustment device e is connected with the smooth supporting device a thread of the outer leg rod e, and the fine adjustment device e;
the fine adjustment device e comprises a limiting movable groove e1, a locking screw e2, an adjusting movable groove e3, a screw e4, an elastic cushion ring e5, a fine adjustment disc e6, anti-slip patterns e7 and a movable limiting plate e8, wherein the adjusting movable groove e3 is arranged in an outer foot rod c, the bottom end of the adjusting movable groove e3 is communicated with the top end of an inner foot rod d, the fine adjustment disc e6 is embedded in the outer foot rod c, the outer foot rod c is penetrated through from the front end to the rear end of the fine adjustment disc e6, the anti-slip patterns e7 are arranged on the upper side and the lower side of the side end of the fine adjustment disc e6, the elastic cushion ring e5 is sleeved on the middle portion of the side end of the fine adjustment disc e6, the locking screw e2 penetrates through the top end of the outer foot rod c, the side end of a 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 limiting movable groove e1 is arranged in the inner foot rod d, and the movable groove e8 is connected with the limiting plate e8.
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 assembly plate a4, a suction groove a5 and an anti-slip assembly plate a6, wherein the movable assembling plate a1 is arranged on the left side and the right side of the bottom end of an inner foot rod d, the top end of the anti-slip assembly plate a6 is movably fastened with the movable assembling plate a1 through the movable shaft rod a2, the movable shaft rod a2 is coated with the shaft rod elastic sleeve a3, the anti-slip assembly plate a6 is coated with the anti-slip assembly plate a4, and the suction groove a5 is arranged at the bottom end of the anti-slip assembly plate a 4.
Wherein, the stabilizer blade 1 is equipped with 3, and 3 stabilizer blades 1 become the circular evenly to be located 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 the limiting movable groove e1, and the diameters of the limiting 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 lever a2 is in interference fit with the antiskid assembly plate a6 through a shaft lever 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 horizontally observe the placement of the bracket through the arranged bubble level meter, adjust the length of the foot rod according to the inclination conditions of the bubble level meters in different directions, unlock the rotation of the fine adjustment disc through rotating the locking screw rod, and then rotate the fine adjustment disc to drive the screw rod to rotate, 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 but not rotate, and the screw rod can only rotate but not ascend and descend, so that the inner foot rod in threaded connection with the screw rod can generate ascending and descending motion 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 relative height positions 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 has adjusted the bracket, the locking screw rod can be rotated to enable the locking screw rod 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 surveying and mapping precision of surveying and mapping equipment can be better improved after the surveying and mapping instrument is assembled, when the equipment needs to be placed on a smooth plane for use, the user can pull the rough support sleeve to enable the rough support sleeve to press the movable clamping rod to retract so as to conveniently pull down, so that the bottom of the inner foot rod is directly supported when the equipment is used, the bottom of the inner foot rod is provided with the rotatable anti-skidding assembly plate, and the anti-skidding assembly plate is coated with the antiskid pad with the suction groove, so that the equipment can be stably assembled on the smooth plane through the antiskid pad and the suction groove for use, and the rough support sleeve can be directly inserted back to recover after use, so that the inconvenience of carrying and assembling the non-slip mat is avoided, and the equipment can be conveniently placed and used on different grounds.
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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
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), 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 arranged in the outer leg rod (c), the bottom end of the inner leg rod (d) penetrates through the outer leg rod (c), the movable sleeve (j) is inlaid at the bottom end of the inner leg rod (d) and the fine adjustment device (e), 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 (e 1), a locking screw (e 2), an adjustment movable groove (e 3), a screw (e 4), an elastic backing ring (e 5), a fine adjustment disc (e 6), anti-skid lines (e 7) and a movable limiting plate (e 8), the adjusting movable groove (e 3) is arranged in the outer foot rod (c), the bottom end of the adjusting movable groove (e 3) is communicated with the top end of the 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) penetrate 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 both provided with anti-skidding grains (e 7), the middle part of the side end of the fine tuning disc (e 6) is coated and sleeved with an elastic backing ring (e 5), the locking screw (e 2) penetrates through the outer foot rod (c) and the side end of the foot rod movable sleeve (f) and is connected with the elastic cushion ring (e 5), the bottom end of the fine adjustment disc (e 6) is fixedly connected with the top end of the screw rod (e 4), the limit movable groove (e 1) is arranged in the inner foot rod (d), the bottom end of the screw rod (e 4) penetrates through the top end of the inner foot rod (d) and is arranged in the limit movable groove (e 1), the screw (e 4) is in threaded connection with the inner foot rod (d), the bottom end of the screw (e 4) is fixedly connected with the movable limiting plate (e 8), the movable limiting plate (e 8) is movably connected with the limiting movable groove (e 1);
the smooth supporting device (a) comprises a movable assembling plate (a 1), a movable shaft rod (a 2), shaft rod elastic sleeves (a 3), anti-skidding cushions (a 4), suction grooves (a 5) and anti-skidding assembling plates (a 6), wherein the movable assembling plate (a 1) is arranged on the left side and the right side of the bottom end of an inner foot rod (d), the top end of the anti-skidding assembling plate (a 6) is movably fastened with the movable assembling plate (a 1) through the movable shaft rod (a 2), the movable shaft rod (a 2) is coated with the shaft rod elastic sleeves (a 3), the anti-skidding cushions (a 4) are coated on the bottom end of the anti-skidding assembling plate (a 6), and the bottom ends of the anti-skidding cushions (a 4) are provided with the suction grooves (a 5);
the bottom end of the rough supporting sleeve (b) is in a sharp cone shape.
2. 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).
3. The support for a surveying instrument, which can improve surveying and mapping accuracy according to claim 1, 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).
4. The support for a surveying instrument, which can improve surveying and mapping accuracy according to claim 1, wherein: the upper side of the screw rod (e 4) is arranged in the limiting movable groove (e 1), and the diameters of the limiting movable groove (e 1) and the adjusting movable groove (e 3) are larger than the maximum diameter of the screw rod (e 4).
5. The support for a surveying instrument, which can improve surveying and mapping accuracy according to claim 1, wherein: the foot rod elastic sleeve (i) is in interference fit with the middle ring (5) and the bottom ring (6).
6. The stand for a surveying instrument according to claim 1, which can improve surveying and mapping accuracy, wherein: the movable shaft lever (a 2) is in interference fit with the anti-skid assembly plate (a 6) through the shaft lever 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
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| CN112682667A CN112682667A (en) | 2021-04-20 |
| CN112682667B true CN112682667B (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110012254.5A Active CN112682667B (en) | 2021-01-06 | 2021-01-06 | Support for surveying instrument capable of improving surveying and mapping precision |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN112682667A (en) | 2021-04-20 |
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