CN211083472U - Level gauge for land surveying and mapping of simple support - Google Patents
Level gauge for land surveying and mapping of simple support Download PDFInfo
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- CN211083472U CN211083472U CN201921889172.3U CN201921889172U CN211083472U CN 211083472 U CN211083472 U CN 211083472U CN 201921889172 U CN201921889172 U CN 201921889172U CN 211083472 U CN211083472 U CN 211083472U
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Abstract
The utility model provides a land surveying and mapping level gauge with a simple bracket, which comprises a surveying and mapping level gauge; the leveling instrument for surveying and mapping is fixedly connected with a support main body through a bearing structure; the bottoms of the main bodies of the brackets are connected and provided with support legs through a limiting rotating shaft structure; the bottom of support trunk has collet stable structure through helicitic texture fixed mounting. The setting of collet stable structure and support trunk, the supporting structure who has solved current land for survey and drawing water level's supporting structure is mostly ordinary tripod structure, can form and possess the space of a triangular pyramid after this kind of support expandes, when measuring in the great place of flow of people, the support possesses the space too big, often can cause inconvenient problem.
Description
Technical Field
The utility model belongs to the technical field of the land survey and drawing, more specifically says, in particular to spirit level for land survey and drawing of simple and easy support.
Background
The land surveying and mapping is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global positioning system, remote sensing and geographic information system as technical cores, obtains the existing characteristic points and boundary lines of the ground by a measuring means to obtain the graph and the sub-information reflecting the current situation of the ground, and is used for planning and designing engineering construction and administrative management.
Application No.: 201820936527.9, the application relates to the technical field of surveying and mapping, and specifically discloses a land surveying and mapping device, which comprises a surveying and mapping part, a supporting rod, a base and a fixing part in sequence from top to bottom, wherein the fixing part comprises a fixing rod fixed on the bottom surface of the base, the lower end of the fixing rod is conical, a pressure cavity is arranged in the fixing rod, and a limit pin capable of sliding along the radial direction of the fixing rod is arranged on the fixing rod; an opening is formed in the side wall of the fixing rod below the limiting pin, and the opening is sealed by the elastic layer; when the pressure in the pressure cavity is increased, the limiting pin extends outwards and the elastic layer expands; be equipped with the piston chamber in the support, be equipped with the piston in the piston chamber, the top in piston chamber is rotated and is connected with the crank, and crank and piston pass through the connecting rod and connect, and crank, piston and connecting rod constitute slider-crank mechanism, still are equipped with one end and piston chamber intercommunication and can follow the inspiratory check valve that admits air of outside and can be to the pressure chamber aerated check valve that gives vent to anger. The base can be prevented from inclining by inserting the limit pin into the soil in the device.
Through the retrieval to among the above-mentioned file, we study and discover that the supporting structure of the current level for land surveying and mapping's supporting structure is mostly ordinary tripod structure, and this kind of support can form and occupy the space of a triangular pyramid after expanding, and when the great place of flow of people was measured, the support occupation space was too big, often can cause inconvenience.
In view of the above, research and improvement are made on the existing structure and defects, and a level for land surveying and mapping with a simple support is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a level for land survey and drawing of simple and easy support to solve the current supporting structure of level for land survey and drawing's supporting structure and mostly be ordinary tripod structure, can form and possess the space of a triangular pyramid after this kind of support expandes, when measuring in the great place of flow of people, the support possesses the space too big, often can cause inconvenient problem.
The utility model relates to a purpose and efficiency of surveyor's level for land survey and drawing of simple and easy support are reached by following concrete technical means:
a simple support land surveying and mapping level comprises a surveying and mapping level; the leveling instrument for surveying and mapping is fixedly connected with a support main body through a bearing structure; the bottoms of the main bodies of the brackets are connected and provided with support legs through a limiting rotating shaft structure; the bottom of support trunk has collet stable structure through helicitic texture fixed mounting.
Further, the bottom of the surveying level is externally wrapped by a cubic shell structure.
Furthermore, the support main body comprises an embedded thread telescopic structure and a containing groove; the whole support main body is a supporting structure with a cylindrical structure, and the planar overlooking structure of the support main body is a circle internally tangent to the external outline of the level; the interior of the main body of the bracket is divided into a plurality of nodes, and a section of embedded thread telescopic structure is arranged in each section of node in a welding mode; the embedded thread telescopic structure is composed of a bearing with a flat cylindrical structure and two supporting pipes with cylindrical structures, wherein one cylindrical pipe with larger outer diameter is hollow, the other cylindrical pipe with smaller outer diameter is of a solid structure, the bottom of the cylindrical pipe with smaller outer diameter is provided with a thread structure, and the top of the cylindrical pipe with smaller outer diameter is fixedly arranged on an inner ring of the bearing through welding; the bottom of the hollow part in the cylindrical pipe with the embedded thread telescopic structure and the larger outer diameter is provided with a thread structure, and the thread is matched with the thread at the bottom of the cylindrical pipe with the smaller outer diameter; the bottom of the outer ring of the bearing with the embedded thread telescopic structure is provided with an annular hollow structure, the outer wall of the inner part of the hollow annular structure is provided with threads, the outer wall of the cylindrical pipe with a larger outer diameter is provided with threads, the threads of the inner part of the outer ring of the bearing are matched with the threads of the outer wall of the cylindrical pipe with a larger outer diameter, and the top of the outer ring of the bearing is fixedly connected with the bottom of the cylindrical pipe with a larger outer diameter of a node through welding; the support trunk inlays outside the outer wall of the great cylinder pipe of external diameter of embedded screw thread extending structure and installs the cylinder tubular construction, and is equipped with the inside sunken groove of accomodating on the outer wall of this cylinder tubular construction, and accomodates the inslot portion and be the magnet structure.
Furthermore, the support legs comprise rubber bottom cushions and magnet inner walls; the shape of the support leg is consistent with the shape of the interior of the accommodating groove, the support leg structure is formed by two side structures, the upper layer structure is the magnet inner wall of the magnet structure, and the polarity of the magnet inner wall is opposite to that of the interior of the accommodating groove; the lower layer structure of the supporting legs is of a plastic material structure, and a rubber bottom pad with a wavy joint surface is embedded below the lower layer structure.
Furthermore, the whole plastic structure that is the disk structure of collet stable structure, and collet stable structure's central point puts and is equipped with the dead slot structure, and the dead slot holds the steel ball structure that has three counter weights.
Compared with the prior art, the utility model discloses following beneficial effect has:
through the design of support trunk, when providing main support function to the surveyor's level for the survey and drawing at top, the demand of modularization equipment has been realized to embedded screw thread extending structure's design, inside multistage helicitic texture possesses the altitude mixture control function simultaneously, the flexibility of altitude mixture control has further been reinforceed to modular design theory simultaneously, the function of accomodating of stabilizer blade is realized to the groove of accomodating of inlaying outward, wherein the overall structure's of being convenient for more split of modular design, transportation and accomodating, also be convenient for more carry out the selection and the equipment of module quantity according to the demand on the spot.
Through the design of stabilizer blade, form the stable bearing structure of bottom, utilize pivot structure to ensure the vertical position of support trunk, utilize the stabilizer blade, pivot and support trunk combine together, when realizing altitude mixture control and modularization demand, move down main bearing structure, make the vertically space of triangle bearing structure occupy and want the area of horizontal plane to possess and change, reduce the space and occupy the volume, be fit for the survey and drawing needs in the big place of flow of people more.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal splitting structure of the stent main body of the present invention.
Fig. 3 is a schematic bottom view of the present invention.
Fig. 4 is a schematic view of the structure of the support leg of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a leveling instrument for surveying and mapping; 2. a stent backbone; 3. a support leg; 4. a base support stabilizing structure; 201. a thread embedded telescopic structure; 202. a receiving groove; 301. a rubber bottom pad; 302. the inner wall of the magnet.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a land surveying and mapping level gauge with a simple bracket, which comprises a surveying and mapping level gauge 1; the surveying and mapping level 1 is fixed and connected with a support trunk 2 through a bearing structure; the bottom of the bracket trunk 2 is connected and provided with a support leg 3 through a limiting rotating shaft structure; the bottom of support trunk 2 is through helicitic texture fixed mounting have collet stable structure 4, and wherein spacing pivot structure chooses for use the biggest expansion angle to be 90 structures.
The outside of the bottom of the surveying and mapping level 1 is surrounded by a cubic housing structure.
Wherein, the support main body 2 comprises an embedded thread telescopic structure 201 and a containing groove 202; the whole support trunk 2 is a supporting structure with a cylindrical structure, and the planar overlooking structure of the support trunk 2 is a circle internally tangent to the external outline of the level 1; the interior of the bracket main body 2 is divided into a plurality of nodes, and a section of embedded thread telescopic structure 201 is arranged in each section of node in a welding mode; the embedded thread telescopic structure 201 is composed of a bearing with a flat cylindrical structure and two supporting pipes with cylindrical structures, wherein one cylindrical pipe with larger outer diameter is hollow, one cylindrical pipe with smaller outer diameter is of a solid structure, the bottom of the cylindrical pipe with smaller outer diameter is provided with a thread structure, and the top of the cylindrical pipe with smaller outer diameter is fixedly arranged on an inner ring of the bearing through welding; the bottom of the hollow part in the cylindrical tube with the larger outer diameter of the embedded thread telescopic structure 201 is provided with a thread structure, and the thread is matched with the thread at the bottom of the cylindrical tube with the smaller outer diameter; the bottom of the outer ring of the bearing with the embedded thread telescopic structure 201 is provided with an annular hollow structure, the outer wall of the inner part of the hollow annular structure is provided with threads, the outer wall of the cylindrical pipe with a larger outer diameter is provided with threads, the threads of the inner part of the outer ring of the bearing are matched with the threads of the outer wall of the cylindrical pipe with a larger outer diameter, and the top of the outer ring of the bearing is fixedly connected and installed with the bottom of the cylindrical pipe with a larger outer diameter of a node through welding; the outer wall of the cylindrical pipe with the larger outer diameter and the support main body 2 internally embedded with the thread telescopic structure 201 is externally embedded with a cylindrical pipe structure, the outer wall of the cylindrical pipe structure is provided with an inwards sunken accommodating groove 202, and the magnet structure is arranged inside the accommodating groove 202. Through the design of support trunk 2, when providing main support function to surveyor's level 1 for the survey and drawing at top, the demand of modularization equipment has been realized in embedded screw thread extending structure 201's design, and inside multistage helicitic texture possesses the altitude mixture control function simultaneously, and the flexibility of altitude mixture control has further been reinforceed to modular design theory simultaneously, and the groove 202 of accomodating that inlays outward realizes stabilizer blade 3 accomodates the function
Wherein, the support leg 3 comprises a rubber bottom pad 301 and a magnet inner wall 302; the shape of the support leg 3 is consistent with the shape of the interior of the accommodating groove 202, the structure of the support leg 3 is formed by two side structures, the upper layer structure is a magnet inner wall 302 of a magnet structure, and the polarity of the magnet inner wall 302 is opposite to the polarity of the interior of the accommodating groove 202; 3 understructures of stabilizer blade are plastic material structure, and the understructure below is inlayed and is installed the rubber heelpiece 301 that the joint personally submits the wave structure and pass through the design of stabilizer blade 3, form the stable bearing structure of bottom, utilize the pivot structure to ensure the vertical position of support trunk 2, utilize stabilizer blade 3, pivot and support trunk 2 combine together, when realizing altitude mixture control and modularization demand, move down main bearing structure, the area that makes triangular support structure's vertically space occupy the horizontal plane occupies and changes, reduce the space and occupy the volume, be more fit for the local survey and drawing needs that the flow of people is big.
Wherein, the whole plastic structure that is the disk structure of collet stable structure 4, and the central point of collet stable structure 4 puts and is equipped with the dead slot structure, and the dead slot holds the steel ball structure that has three counter weights. Further stabilization of the bottom center of gravity by means of a bottom stabilization structure 4
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, during the use, at first according to the high demand of plan support knot, carry out split and equipment with support trunk 2, through rotatory embedded screw thread extending structure 201, adjust the embedded screw thread extending structure 201 inner bearing of adjustment, the relative height of outer tube and inner tube, and through the rotatory embedded screw thread extending structure 201's of a plurality of nodes altitude variation on the support trunk 2, realize holistic rotatory embedded screw thread extending structure 201 altitude mixture control, after altitude mixture control finishes, outwards turn out and the position of fixed bolster trunk 2 through the pivot structure from accomodating groove 202 with stabilizer blade 3.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a surveyor's level for land survey and drawing of simple and easy support which characterized in that: comprises a level (1) for surveying and mapping; the leveling instrument (1) for surveying and mapping is fixed and connected with a support trunk (2) through a bearing structure; the bottoms of the support main bodies (2) are connected through a limiting rotating shaft structure and are provided with support legs (3); the bottom of support trunk (2) is through helicitic texture fixed mounting have collet stable structure (4).
2. The simple-support land surveying and mapping level as claimed in claim 1, wherein: the bottom of the surveying level (1) is externally wrapped by a cubic shell structure.
3. The simple-support land surveying and mapping level as claimed in claim 1, wherein: the support main body (2) comprises an embedded thread telescopic structure (201) and a containing groove (202); the support main body (2) is integrally a supporting structure with a cylindrical structure, and the planar overlooking structure of the support main body (2) is a circle internally tangent to the external profile of the level (1); the interior of the support main body (2) is divided into a plurality of nodes, and a section of embedded thread telescopic structure (201) is arranged in each section of node in a welding mode; the embedded thread telescopic structure (201) is composed of a bearing with a flat cylindrical structure and supporting tubes with two cylindrical structures, wherein one cylindrical tube with a larger outer diameter is hollow, the other cylindrical tube with a smaller outer diameter is of a solid structure, the bottom of the cylindrical tube with a smaller outer diameter is provided with a thread structure, and the top of the cylindrical tube with a smaller outer diameter is fixedly arranged on an inner ring of the bearing through welding; the bottom of the hollow part in the cylindrical pipe with the larger outer diameter of the embedded thread telescopic structure (201) is provided with a thread structure, and the thread is matched with the thread at the bottom of the cylindrical pipe with the smaller outer diameter; the bottom of the outer ring of the bearing with the embedded thread telescopic structure (201) is provided with an annular hollow structure, the outer wall of the inner part of the hollow annular structure is provided with threads, the outer wall of the cylindrical pipe with a larger outer diameter is provided with threads, the threads of the inner part of the outer ring of the bearing are matched with the threads of the outer wall of the cylindrical pipe with a larger outer diameter, and the top of the outer ring of the bearing is fixedly connected and installed with the bottom of the cylindrical pipe with a larger outer diameter of a node through welding; the outer wall of the cylindrical pipe with the larger outer diameter and embedded with the thread telescopic structure (201) is embedded with the cylindrical pipe structure, the outer wall of the cylindrical pipe structure is provided with an inwards sunken accommodating groove (202), and the magnet structure is arranged inside the accommodating groove (202).
4. The simple-support land surveying and mapping level as claimed in claim 1, wherein: the supporting leg (3) comprises a rubber bottom pad (301) and a magnet inner wall (302); the shape of the support leg (3) is consistent with the shape of the interior of the accommodating groove (202), the structure of the support leg (3) is formed by two side structures, the upper layer structure is a magnet inner wall (302) of a magnet structure, and the polarity of the magnet inner wall (302) is opposite to the polarity of the interior of the accommodating groove (202); the lower layer structure of the supporting leg (3) is a plastic material structure, and a rubber bottom pad (301) with a wavy joint surface is embedded below the lower layer structure.
5. The simple-support land surveying and mapping level as claimed in claim 1, wherein: the collet stable structure (4) is integrally a plastic structure with a wafer structure, a hollow groove structure is arranged at the center of the collet stable structure (4), and a steel ball structure with three counter weights is accommodated in the hollow groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889172.3U CN211083472U (en) | 2019-11-05 | 2019-11-05 | Level gauge for land surveying and mapping of simple support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889172.3U CN211083472U (en) | 2019-11-05 | 2019-11-05 | Level gauge for land surveying and mapping of simple support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211083472U true CN211083472U (en) | 2020-07-24 |
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ID=71625787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921889172.3U Expired - Fee Related CN211083472U (en) | 2019-11-05 | 2019-11-05 | Level gauge for land surveying and mapping of simple support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211083472U (en) |
-
2019
- 2019-11-05 CN CN201921889172.3U patent/CN211083472U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201105 |