CN217177953U - Multi-functional mapping appearance positioner for survey and drawing - Google Patents

Abstract

The application discloses multi-functional mapping instrument positioner for survey and drawing, including fixed station, spacing seat, rolling ball, supporting leg, PMKD, spacing fixed knot structure, bearing structure and brace table structure, the one end of the equal fixedly connected with supporting leg in bottom surface four corners department of fixed station, four the equal fixedly connected with PMKD of other end department of supporting leg, the equal spiral of both sides department of PMKD is provided with auger stem, auger stem's top department fixedly connected with twist grip, the fixed spacing seat that is provided with in central point department of putting of fixed station, the inside of spacing seat is rotated and is provided with the rolling ball, one side department fixed mounting of rolling ball has bearing structure. This application has a supporting bench structure, can be comparatively nimble fix the surveying instrument through a supporting bench structure, is convenient for fix the surveying instrument of equidimension not simultaneously, and the result of use is better.

Description

Multi-functional mapping appearance positioner for survey and drawing

Technical Field

The application relates to the field of surveying and mapping, in particular to a multifunctional surveying and mapping instrument positioning device for surveying and mapping.

Background

The surveying and mapping wording is understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a Global Navigation Satellite System (GNSS), Remote Sensing (RS) and a Geographic Information System (GIS) as technical cores, selects existing characteristic points and boundary lines on the ground, obtains figure and position information reflecting the current situation of the ground by a measuring means, and is used for engineering construction, planning and design and administrative management.

Survey and drawing during operation need use the surveying instrument, and the surveying instrument leads to the result of use not good because of the slope that outdoor ground unevenness leads to easily when the outdoor use, also is inconvenient to highly adjusting the surveying instrument simultaneously. Therefore, a multifunctional mapping instrument positioning device for mapping is provided for solving the problems.

Disclosure of Invention

The utility model provides a multi-functional mapping appearance positioner for survey and drawing is provided in this embodiment for solve the ordinary mapping appearance among the prior art when outdoor use, because of the slope that outdoor ground unevenness leads to easily, lead to the not good problem of result of use.

According to one aspect of the application, a multifunctional mapping instrument positioning device for mapping is provided, which comprises a fixed table, a limiting seat, a rotating ball, supporting legs, a fixed bottom plate, a limiting fixed structure, a supporting structure and a supporting table structure;

the utility model discloses a fixed station, including fixed station, fixed station's the equal fixedly connected with PMKD of bottom surface four corners department, four the equal fixedly connected with supporting leg's of the equal fixedly connected with of other end department of supporting leg department, the equal spiral of PMKD's both sides department is provided with auger stem, auger stem's top department fixedly connected with twist grip, the fixed spacing seat that is provided with of central point department of fixed station, the inside of spacing seat is rotated and is provided with the rolling ball, one side department fixed mounting of rolling ball has bearing structure, the fixed balancing weight that is provided with in opposite side department of rolling ball, the fixed brace table structure that is provided with on the bearing structure, the installation is provided with spacing fixed structure on the fixed station.

Further, bearing structure includes support column, lifting slide, bracing piece, threaded rod, first bevel gear, second bevel gear and twist grip, the inner chamber has been seted up to the inside of support column, sliding connection has lifting slide in the inner chamber of support column, the one end of the equal fixedly connected with bracing piece of lifting slide's upper surface both sides department, two the other end of bracing piece all runs through the inner chamber upper wall of support column and extends to outside the wall.

Furthermore, a threaded rod is rotatably connected between the upper wall and the lower wall of the inner cavity of the supporting column, the threaded rod penetrates through the lifting slide block and is in threaded fit with the lifting slide block, and a first bevel gear is fixedly connected to the arc-shaped wall of the bottom side of the threaded rod.

Further, the lateral wall department of support column rotates and is connected with second twist grip, the one end department fixedly connected with second bevel gear of second twist grip, intermeshing between second bevel gear and the first bevel gear can drive second bevel gear through manual rotatory second twist grip and rotate.

Further, a supporting platform structure includes a supporting platform, a limiting slide block, a connecting column, a limiting nut, a second limiting seat, a second limiting slide block, a pressing plate and a connecting spring, fixed connection is arranged between the bottom surface of the supporting platform and the top end of the supporting rod, a sliding groove is arranged inside the supporting platform, the sliding grooves are four in total and four, the sliding grooves are distributed in a cross shape, the sliding grooves of the supporting platform are connected with the limiting slide blocks in sliding mode, the upper surface of the supporting platform is connected with the second limiting seat in a sliding mode, and the limiting slide blocks are fixedly connected with the second limiting seat.

Further, the bottom surface department fixedly connected with spliced pole of spacing slider's one end, the other end of spliced pole runs through the spout diapire of brace table and extends to outside the wall, sliding fit between spliced pole and the spout diapire of brace table, the screw thread is provided with limit nut on the spliced pole.

Further, an inner cavity is formed in the second limiting seat, a second limiting sliding block is connected in the inner cavity of the second limiting seat in a sliding mode, a pressing plate is connected at the position of the side wall of the second limiting seat in a sliding mode, the second limiting sliding block is fixedly connected with the pressing plate, one end of a connecting spring is fixedly connected at the position of the bottom face of the second limiting sliding block, and the other end of the connecting spring extends to the position of the bottom wall of the inner cavity of the second limiting seat and is fixedly connected with the second limiting seat.

Further, spacing fixed knot constructs including slip limiting plate, depression bar, location slider, connecting rod, third twist grip and second threaded rod, the inner chamber has been seted up to the inside of fixed station, the inner chamber has been seted up to the inside of spacing seat, sliding connection has the slip limiting plate in the inner chamber of spacing seat, the one end of the lateral wall fixedly connected with depression bar of slip limiting plate department, the arcwall face of tight rolling ball is supported to the other end of depression bar.

Further, the sliding device is provided with a positioning sliding block in the inner cavity of the fixed table in a sliding manner, one end of a connecting rod is fixedly connected to the side wall of the positioning sliding block, and the other end of the connecting rod extends to the side wall of the sliding limiting plate and is fixedly connected with the sliding limiting plate.

Further, one side department of fixed station rotates and is connected with third twist grip, the one end of third twist grip extends to in the inner chamber of fixed station, the one end of fixedly connected with second threaded rod of one end department of third twist grip, the other end of second threaded rod extend to the inner chamber lateral wall department of fixed station and with the fixed station between rotate and be connected, the second threaded rod run through the location slider and with location slider between screw-thread fit.

Through the above-mentioned embodiment of this application, can be comparatively nimble fix the surveying instrument through a supporting bench structure, be convenient for simultaneously fix the surveying instrument of equidimension not, excellent in use effect, this application is through the cooperation of spacing seat and rolling ball, can effectually guarantee that the surveying instrument is under the horizontality, can cooperate spacing fixed knot to construct again simultaneously, make the surveying instrument remain stable, be fit for using in the open air, this application has bearing structure, can be comparatively nimble highly adjusting the surveying instrument through bearing structure, the operation is comparatively nimble simple, and is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of a portion of the structure shown in FIG. 2B according to an embodiment of the present disclosure;

fig. 5 is a schematic view of a portion of the enlarged structure at C in fig. 2 according to an embodiment of the present application.

In the figure: 1. the fixed station, 2, spacing seat, 3, the supporting leg, 4, PMKD, 5, auger stem, 6, twist grip, 7, the rolling ball, 8, the balancing weight, 9, the support column, 10, the lifting slide block, 11, the bracing piece, 12, the threaded rod, 13, first conical gear, 14, second conical gear, 15, second twist grip, 16, a supporting bench, 17, the spacing slider, 18, the spliced pole, 19, limit nut, 20, the spacing seat of second, 21, the spacing slider of second, 22, the clamp plate, 23, coupling spring, 24, the slip limiting plate, 25, the depression bar, 26, the location slider, 27, the connecting rod, 28, third twist grip, 29, the second threaded rod.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The supporting table structure in the present embodiment can be applied to various mappers, for example, the following mappers are provided in the present embodiment, and the supporting table structure in the present embodiment can be used to assist in fixing the following mappers.

The surveying instrument comprises a connecting module, a processing module and a functional module; the connection module is a processing module and a function module connection platform, a top instrument interface and a side instrument interface are fixedly arranged on the connection module, the function module is connected with the connection module through the top instrument interface and the side instrument interface and transmits mapping data of the function module, and the function module is connected with the connection module in a data mode and processes and displays the mapping data; the bottom of the connecting module is fixedly connected with a tripod connecting seat, and the connecting module is fixedly connected to the upper end of a tripod through the tripod connecting seat; the functional module is a sensor for acquiring mapping data and an accessory for adding additional functions, and comprises a distance measuring module, an angle measuring module and a GNSS receiving module; the power supply mode of the connecting module and the functional module is that an external battery module supplies power, and the processing module independently supplies power by adopting a power supply of the processing module; the top instrument interface and the side instrument interface adopt USB data interfaces with the same standard; the functional module adopts a smart phone or a tablet computer.

Of course, the present embodiment can be used for surveying instruments with other structures. Here, a description will be given of the multifunctional surveying instrument positioning device for surveying and mapping according to an embodiment of the present application.

Referring to fig. 1-5, a positioning device of a multifunctional surveying and mapping instrument includes a fixed platform 1, a limiting seat 2, a rotating ball 7, supporting legs 3, a fixed bottom plate 4, a limiting and fixing structure, a supporting structure and a supporting platform structure;

the four corners of the bottom surface of the fixed table 1 are fixedly connected with one end of a supporting leg 3, the other end of each of the four supporting legs 3 is fixedly connected with a fixed bottom plate 4, spiral drill rods 5 are spirally arranged on two sides of each fixed bottom plate 4, a rotating handle 6 is fixedly connected with the top end of each spiral drill rod 5, a limiting seat 2 is fixedly arranged at the central position of the fixed table 1, a rotating ball 7 is rotatably arranged in the limiting seat 2, a supporting structure is fixedly arranged at one side of the rotating ball 7, a balancing weight 8 is fixedly arranged at the other side of the rotating ball 7, a supporting table structure is fixedly arranged on the supporting structure, and a limiting fixed structure is arranged on the fixed table 1; this application has a supporting bench structure, can be comparatively nimble fix the surveying instrument through a supporting bench structure, be convenient for simultaneously fix the surveying instrument of equidimension not, excellent in use effect, this application is through spacing seat 2 and the cooperation of rolling ball 7, can effectually guarantee that the surveying instrument is under the horizontality, can cooperate spacing fixed knot to construct again simultaneously, make the surveying instrument remain stable, be fit for using in the open air, this application has bearing structure, can be comparatively nimble highly adjusting the surveying instrument through bearing structure, the operation is comparatively nimble simple, and is suitable for being generalized to use.

The supporting structure comprises a supporting column 9, a lifting slide block 10, supporting rods 11, a threaded rod 12, a first bevel gear 13, a second bevel gear 14 and a second rotating handle 15, an inner cavity is formed in the supporting column 9, the lifting slide block 10 is connected in the inner cavity of the supporting column 9 in a sliding mode, one end of the supporting rod 11 is fixedly connected to two sides of the upper surface of the lifting slide block 10, the other ends of the two supporting rods 11 penetrate through the upper wall of the inner cavity of the supporting column 9 and extend out of the wall, and the supporting rods 11 can be driven to move through the movement of the lifting slide block 10; a threaded rod 12 is rotatably connected between the upper wall and the lower wall of the inner cavity of the supporting column 9, the threaded rod 12 penetrates through the lifting slide block 10 and is in threaded fit with the lifting slide block 10, and a first bevel gear 13 is fixedly connected to the arc-shaped wall of the bottom side of the threaded rod 12; a second rotating handle 15 is rotatably connected to the side wall of the supporting column 9, a second bevel gear 14 is fixedly connected to one end of the second rotating handle 15, the second bevel gear 14 and the first bevel gear 13 are meshed with each other, the second rotating handle 15 can be manually rotated to drive the second bevel gear 14 to rotate, the first bevel gear 13 can be driven to rotate by the rotation of the second bevel gear 14, the threaded rod 12 can be driven to rotate by the rotation of the first bevel gear 13, and the lifting slider 10 can be driven to move by the rotation of the threaded rod 12; the supporting table structure comprises a supporting table 16, a limiting slide block 17, a connecting column 18, a limiting nut 19, a second limiting seat 20, a second limiting slide block 21, a pressing plate 22 and a connecting spring 23, the bottom surface of the supporting table 16 is fixedly connected with the top end of the supporting rod 11, sliding grooves are formed in the supporting table 16, the number of the sliding grooves is four, the four sliding grooves are distributed in a cross shape, the limiting slide block 17 is connected in the sliding groove of the supporting table 16 in a sliding mode, the second limiting seat 20 is connected on the upper surface of the supporting table 16 in a sliding mode, and the limiting slide block 17 is fixedly connected with the second limiting seat 20; the bottom surface of the limiting slide block 17 is fixedly connected with one end of a connecting column 18, the other end of the connecting column 18 penetrates through the bottom wall of the sliding chute of the support table 16 and extends out of the wall, the connecting column 18 is in sliding fit with the bottom wall of the sliding chute of the support table 16, a limiting nut 19 is arranged on the connecting column 18 in a threaded manner, the position of the second limiting seat 20 can be adjusted through the sliding action of the limiting slide block 17, when the position of the second limiting seat 20 needs to be fixed, the limiting nut 19 can be screwed, so that the limiting nut 19 abuts against the bottom wall of the support table 16, the position of the limiting slide block 17 is fixed, and the position of the second limiting seat 20 can be fixed; an inner cavity is formed in the second limiting seat 20, a second limiting slide block 21 is connected in the inner cavity of the second limiting seat 20 in a sliding manner, a pressing plate 22 is connected at the side wall of the second limiting seat 20 in a sliding manner, the second limiting slide block 21 and the pressing plate 22 are fixedly connected, one end of a connecting spring 23 is fixedly connected at the bottom surface of the second limiting slide block 21, the other end of the connecting spring 23 extends to the bottom wall of the inner cavity of the second limiting seat 20 and is fixedly connected with the second limiting seat 20, the second limiting slide block 21 can be driven to move downwards under the elastic action of the connecting spring 23 to further drive the pressing plate 22 to press downwards, and the base of the surveying instrument placed on the upper surface of the supporting table 16 can be pressed and fixed through the pressing of the pressing plate 22, so that the surveying instrument is fixed on the supporting table 16; the limiting and fixing structure comprises a sliding limiting plate 24, a pressing rod 25, a positioning sliding block 26, a connecting rod 27, a third rotating handle 28 and a second threaded rod 29, an inner cavity is formed in the fixing table 1, an inner cavity is formed in the limiting seat 2, the sliding limiting plate 24 is connected in the inner cavity of the limiting seat 2 in a sliding mode, one end of the pressing rod 25 is fixedly connected to the side wall of the sliding limiting plate 24, the other end of the pressing rod 25 abuts against the arc-shaped surface of the rotating ball 7, the rotating ball 7 can be limited and fixed through the abutting effect of the pressing rod 25, and meanwhile the pressing rod 25 can be driven to move through the movement of the sliding limiting plate 24, so that the pressing rod 25 is separated from the rotating ball 7; a positioning slide block 26 is slidably arranged in the inner cavity of the fixed table 1, one end of a connecting rod 27 is fixedly connected to the side wall of the positioning slide block 26, the other end of the connecting rod 27 extends to the side wall of the sliding limit plate 24 and is fixedly connected with the sliding limit plate 24, the connecting rod 27 can be driven to move by the movement of the positioning slide block 26, and the sliding limit plate 24 can be driven to move by the movement of the connecting rod 27; one side department of fixed station 1 rotates and is connected with third twist grip 28, the one end of third twist grip 28 extends to in the inner chamber of fixed station 1, the one end department fixedly connected with second threaded rod 29's of third twist grip 28 one end, the other end of second threaded rod 29 extend to fixed station 1 the inner chamber lateral wall department and with fixed station 1 between rotate and be connected, second threaded rod 29 run through location slider 26 and with location slider 26 between screw-thread fit, can drive second threaded rod 29 through manual rotation third twist grip 28 and rotate, can drive location slider 26 through the rotation of second threaded rod 29 and remove.

When the device is used, firstly, a surveying instrument needing to be fixed is placed on the upper surface of a supporting table 16, the surveying instrument is fixed through the fixing effect of a second limiting seat 20 and a pressing plate 22, a fixing base plate 4 of the device is placed on the outdoor ground, the auger stem 5 can be spirally drilled into the ground through rotating a rotating handle 6, then the fixing base plate 4 is fixed, if the device is inclined due to the unevenness of the ground, a third rotating handle 28 can be screwed, a pressing rod 25 is separated from the outer surface of a rotating ball 7, the rotating ball 7 can be driven to rotate through the gravity effect of a balancing weight 8, then a supporting column 9 can be kept vertical, then the supporting table 16 is kept horizontal, further the surveying instrument is kept horizontal, through screwing the second rotating handle 15, the height of the mapper may be adjustable.

The application has the advantages that:

1. the fixing device is reasonable in structure and convenient to use, and has a supporting table structure, so that the surveying instrument can be fixed flexibly through the supporting table structure, meanwhile, the surveying instruments with different sizes can be fixed conveniently, and the using effect is good;

2. the surveying instrument can be effectively ensured to be in a horizontal state by matching the limiting seat with the rotating ball, and meanwhile, the surveying instrument can be kept stable by matching the limiting fixing structure, so that the surveying instrument is suitable for being used outdoors;

3. this application has bearing structure, can be comparatively nimble through bearing structure highly adjust the surveying instrument, and the operation is comparatively nimble simple, is fit for using widely.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a multi-functional mapping appearance positioner for survey and drawing which characterized in that: comprises a fixed table (1), a limiting seat (2), a rotating ball (7), supporting legs (3), a fixed bottom plate (4), a limiting and fixing structure, a supporting structure and a supporting table structure;

the one end of the equal fixedly connected with supporting leg (3) of bottom surface four corners department of fixed station (1), four the equal fixedly connected with PMKD (4) of the other end department of supporting leg (3), the equal spiral of both sides department of PMKD (4) is provided with auger stem (5), fixedly connected with twist grip (6) are located to the top of auger stem (5), the fixed spacing seat (2) that is provided with of central point department of fixed station (1), the inside of spacing seat (2) is rotated and is provided with rotor ball (7), one side department fixed mounting of rotor ball (7) has bearing structure, the fixed balancing weight (8) that is provided with of opposite side department of rotor ball (7), the last fixed brace table structure that is provided with of bearing structure, the installation is provided with spacing fixed knot structure on fixed station (1).

2. A multifunctional mapper positioning device for mapping as recited in claim 1, wherein: bearing structure includes support column (9), lifting slide block (10), bracing piece (11), threaded rod (12), first bevel gear (13), second bevel gear (14) and second twist grip (15), the inner chamber has been seted up to the inside of support column (9), sliding connection has lifting slide block (10) in the inner chamber of support column (9), the one end of the equal fixedly connected with bracing piece (11) of upper surface both sides department of lifting slide block (10), two the other end of bracing piece (11) all runs through the inner chamber upper wall of support column (9) and extends to outside the wall.

3. A multifunctional mapper positioning device for mapping as recited in claim 2, wherein: the upper wall and the lower wall of the inner cavity of the supporting column (9) are rotatably connected with a threaded rod (12), and the threaded rod (12) penetrates through the lifting slide block (10) and is in threaded fit with the lifting slide block (10).

4. A multifunctional mapper positioning device for mapping as recited in claim 2, wherein: the side wall of the supporting column (9) is rotatably connected with a second rotating handle (15), one end of the second rotating handle (15) is fixedly connected with a second bevel gear (14), and the second bevel gear (14) and the first bevel gear (13) are meshed with each other.

5. A multifunctional mapper positioning device for mapping as recited in claim 1, wherein: the utility model discloses a supporting bench, including brace table (16), limiting slide block (17), spliced pole (18), limit nut (19), the spacing seat of second (20), second limiting slide block (21), clamp plate (22) and coupling spring (23), fixed connection between the bottom surface of brace table (16) and the top of bracing piece (11), the spout has been seted up to the inside of brace table (16), the spout is total four, four the spout is the cross and distributes, sliding connection has limiting slide block (17) in the spout of brace table (16), the upper surface department sliding connection of brace table (16) has the spacing seat of second (20), fixed connection between limiting slide block (17) and the spacing seat of second (20).

6. A multifunctional mapper positioning device for mapping as recited in claim 5, wherein said mapper positioning device comprises: the utility model discloses a limit slide block, including spliced pole (18), the spout diapire that the bottom surface department fixedly connected with spliced pole (18) of limit slide (17), the other end of spliced pole (18) runs through brace table (16) and extends to outside the wall, sliding fit between the spout diapire of spliced pole (18) and brace table (16), the screw thread is provided with stop nut (19) on spliced pole (18).

7. The multifunctional mapping instrument positioning device for mapping according to claim 5, wherein: the inner chamber has been seted up to the inside of the spacing seat of second (20), sliding connection has the spacing slider of second (21) in the inner chamber of the spacing seat of second (20), the lateral wall department sliding connection of the spacing seat of second (20) has clamp plate (22), fixed connection between second spacing slider (21) and clamp plate (22), the one end of fixedly connected with coupling spring (23) is located to the bottom surface department of the spacing slider of second (21), the other end of coupling spring (23) extend to the inner chamber diapire department of the spacing seat of second (20) and with the spacing seat of second (20) between fixed connection.

8. A multifunctional mapper positioning device for mapping as recited in claim 1, wherein: spacing fixed knot constructs including slip limiting plate (24), depression bar (25), location slider (26), connecting rod (27), third twist grip (28) and second threaded rod (29), the inner chamber has been seted up to the inside of fixed station (1), the inner chamber has been seted up to the inside of spacing seat (2), sliding connection has slip limiting plate (24) in the inner chamber of spacing seat (2), the one end of fixedly connected with depression bar (25) is located to the lateral wall of slip limiting plate (24), the arcwall face of tight rolling ball (7) is supported to the other end of depression bar (25).

9. A multifunctional mapper positioning device for mapping as recited in claim 8, wherein said mapper positioning device comprises: the inner cavity of the fixed table (1) is provided with a positioning sliding block (26) in a sliding mode, the side wall of the positioning sliding block (26) is fixedly connected with one end of a connecting rod (27), and the other end of the connecting rod (27) extends to the side wall of the sliding limiting plate (24) and is fixedly connected with the sliding limiting plate (24).

10. A multifunctional mapper positioning device for mapping as recited in claim 8, wherein said mapper positioning device comprises: one side department of fixed station (1) rotates and is connected with third twist grip (28), the one end of third twist grip (28) extends to in the inner chamber of fixed station (1), the one end department fixedly connected with second threaded rod (29) of third twist grip (28), the other end of second threaded rod (29) extend to the inner chamber lateral wall department of fixed station (1) and with fixed station (1) between rotate be connected, second threaded rod (29) run through location slider (26) and with location slider (26) between screw-thread fit.

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