CN217236808U

CN217236808U - Mapping instrument positioning device for engineering mapping

Info

Publication number: CN217236808U
Application number: CN202220208478.3U
Authority: CN
Inventors: 牛佳彬; 黄宝玉; 王强; 常清
Original assignee: Zhengzhou Jinchuang Engineering Design Co ltd
Current assignee: Zhengzhou Jinchuang Engineering Design Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-19
Anticipated expiration: 2032-01-21

Abstract

The application relates to the technical field of a surveying instrument for engineering surveying and mapping, in particular to a surveying instrument positioning device for engineering surveying and mapping, which comprises a surveying instrument; a fixed disc is arranged below the surveying instrument, an adjusting component is arranged on the fixed disc, the adjusting component comprises a vertical rod, the vertical rod is connected with a base in a ball hinge mode, and the base is supported through a plurality of supporting components; and the adjusting component is provided with a positioning component for fixing the adjusting component and the base. This application has the quick adjustment that makes the fixed disk to the level effect of accomplishing the location.

Description

Mapping instrument positioning device for engineering mapping

Technical Field

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

Background

Engineering surveying is a method in which a constructor surveys a construction site before constructing a building, and is required to be used for a surveying instrument in the surveying process, wherein the surveying instrument is an instrument for collecting, processing and outputting data designed and manufactured for surveying operation.

The utility model discloses a mapping instrument positioner for mapping engineering in the patent document of grant publication number CN213541930U, including the mapping instrument body, the bottom fixed mounting of mapping instrument body has the connecting rod, and the lower extreme of connecting rod is fixed and is provided with the fixed disk, and the lower part swing joint of fixed disk has the installation piece, and fixed mounting has a supporting component on the installation piece, and the supporting component has threely, and the supporting component includes the backup pad. The fixed disk is supported by downwards opening the three supporting components, and the outwards opening angles of the three supporting components are different and can be used for adjusting the level of the fixed disk.

However, the inventor of the above structure considers that the fixed disc needs to be adjusted tentatively to the three supporting components in the horizontal adjusting process, and the positioning is difficult to be completed quickly.

SUMMERY OF THE UTILITY MODEL

In order to make the quick adjustment of fixed disk accomplish the location to the level, this application provides a mapping instrument positioner for engineering survey and drawing.

The application provides a mapping appearance positioner is used in engineering survey and drawing adopts following technical scheme:

a mapping instrument positioning device for engineering mapping comprises a mapping instrument; a fixed disc is arranged below the surveying instrument, an adjusting component is arranged on the fixed disc, the adjusting component comprises a vertical rod, the vertical rod is connected with a base in a ball hinge mode, and the base is supported through a plurality of supporting components; and the adjusting component is provided with a positioning component for fixing the adjusting component and the base.

Through adopting above-mentioned technical scheme, during the use, adjusting part is including founding village, and the base is connected in pole setting ball joint, and the base supports subaerial through a plurality of supporting components, when the opposition pole round with base ball joint's position when rotating, the fixed disk of installation in the pole setting is along with the adjustment, and then can make the fixed disk quick adjustment to horizontally position, and positioning assembly fixes adjusting part and base simultaneously, makes the position of pole setting keep, and then fixes a position the fixed disk.

Preferably, a ball head is arranged at one end of the vertical rod, and a ball hole matched with the ball head is formed in the base; the positioning assembly comprises a tight supporting column and a spring, the tight supporting column is connected in the ball head in a sliding mode and used for being abutted against the inner wall of the ball hole, and the spring is connected between the tight supporting column and the ball head and used for driving the tight supporting column to be abutted against the base.

Through adopting above-mentioned technical scheme, the bulb cooperation is in the bulb, installs on the bulb and supports tight post, under the effort of spring, makes to support tight post and can support tightly the inner wall in bulb, and then when the pole setting needs the location, the spring can be automatic fixed the pole setting for the base, convenient location.

Preferably, the middle part of the vertical rod is provided with a pressing handle, the pressing handle is rotatably connected with the vertical rod, a pull rope is arranged inside the vertical rod, one end of the pull rope is fixed on the pressing handle, and the other end of the pull rope is fixed on the abutting column.

Through adopting above-mentioned technical scheme, be provided with in the pole setting and press the handle, press to support tight post through the stay cord operation, make to press to drive to support the inner wall that tight post kept away from the ball hole, and then can loosen pole setting and base, make things convenient for the pole setting to rotate and adjust.

Preferably, the tight supporting column is fixedly provided with a rubber block, and the tight supporting column is abutted to the base through the rubber block.

Through adopting above-mentioned technical scheme, support and fixedly set up the block rubber on the tight post, can make the frictional force of supporting tight post production bigger through the block rubber, make the pole setting relatively firm to the fixed of base.

Preferably, the supporting component comprises a supporting leg and a torsion spring, and the supporting leg is rotatably connected to one end of the base far away from the vertical rod; one end of the torsion spring is fixed on the base, the other end of the torsion spring is fixed on the supporting leg, and the acting force of the torsion spring is used for driving the supporting leg to expand outwards.

Through adopting above-mentioned technical scheme, be connected with the torsional spring on the landing leg, can make the landing leg open fast under the effort of torsional spring, make things convenient for supporting component to support the base, the landing leg can draw in after overcoming the effort of torsional spring moreover, conveniently carries.

Preferably, the base is sleeved with an annular sleeve, and when the annular sleeve slides to the position of the supporting leg, the supporting legs are folded to be parallel to the vertical rod.

Through adopting above-mentioned technical scheme, when the annular sheath removed the position of landing leg, the annular sheath can draw in a plurality of landing legs in together, and then makes things convenient for drawing in of landing leg, and removes the annular sheath to the position of base after, the landing leg can loosen automatically.

Preferably, the middle part of the supporting leg is fixedly provided with an anti-falling block.

Through adopting above-mentioned technical scheme, the landing leg middle part is fixed to set up the anticreep piece to when removing the position of landing leg with the annular cover by the base, make the anticreep piece can prevent that the annular cover from droing.

Preferably, an inner rod is inserted into the upper end of the upright rod, a positioning screw is arranged on the side wall of the upright rod, the positioning screw is in threaded connection with the upright rod, and the end part of the positioning screw is abutted against the side wall of the inner rod; the upper end of the inner rod is used for installing a fixed disc.

Through adopting above-mentioned technical scheme, the pole in the upper end of pole setting inserts, and when interior pole upwards or the lapse for the pole setting, can make the height of installing the fixed disk in interior pole upper end adjust, and the rethread set screw is fixed highly of interior pole.

Preferably, the fixed disc is rotatably mounted at the upper end of the inner rod; and a driving assembly for driving the fixed disc to rotate is arranged in the fixed disc.

Through adopting above-mentioned technical scheme, the fixed disk rotates to be installed in interior pole upper end, drives the fixed disk through drive assembly and rotates, makes the surveying instrument can rotate at the drive of fixed disk level down, and then makes things convenient for the angle of surveying instrument to adjust.

Preferably, the driving assembly comprises a worm wheel and a worm, and the worm wheel is fixed at the upper end of the inner rod; the worm is rotationally connected in the fixed disc and meshed with the worm wheel; one end of the worm extends out of the fixed disc and is connected with a knob.

Through adopting above-mentioned technical scheme, the worm wheel is fixed in the upper end of interior pole, and when the worm rotated, worm and worm wheel meshing to make the worm rotate round the worm wheel, make the fixed disk rotate under the effect of worm, the while fixed disk can be at the fixed survey and drawing angle under the effect of worm.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the base is connected with the base through the vertical rod ball hinge, the base is supported on the ground through the plurality of supporting components, and when the vertical rod rotates around the position of the vertical rod ball hinge with the base, the fixed disk arranged on the vertical rod is adjusted, so that the fixed disk can be quickly adjusted to a horizontal position;

2. when the annular sleeve moves to the position of the supporting leg, the annular sleeve can fold the supporting legs together, so that the supporting legs can be conveniently folded, and the supporting legs can be automatically released after the annular sleeve moves to the position of the base;

3. rotate through the fixed disk and install in interior pole upper end, drive the fixed disk through drive assembly and rotate, make the surveying instrument can rotate at the drive of fixed disk level down, and then make things convenient for the angle of surveying instrument to adjust.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the installation structure of the pulling rope in the embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 1;

fig. 5 is a schematic view of a mounting structure of a drive assembly according to an embodiment of the present application.

Description of the reference numerals: 1. erecting a rod; 11. a ball head; 2. an inner rod; 21. a set screw; 3. a base; 31. a ball hole; 4. a support assembly; 41. a support leg; 42. a torsion spring; 43. positioning blocks; 44. an anti-drop block; 5. fixing the disc; 6. a surveying instrument; 71. tightly abutting against the column; 72. a slide hole; 73. a rubber block; 74. a spring; 75. pressing the handle; 76. a fixed handle; 77. pulling a rope; 8. an annular sleeve; 81. pedaling; 9. a drive assembly; 91. a worm gear; 92. a worm; 93. a knob.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses mapping instrument positioner is used in engineering survey and drawing, refer to fig. 1, including pole setting 1 and interior pole 2, the lower extreme of pole setting 1 is provided with bulb 11, and the lower extreme of pole setting 1 is connected with base 3 through bulb 11, base 3 is cylindrical, bulb 31 has been seted up in base 3's upper end, bulb 11 cooperation is in bulb 31, the one end of keeping away from in pole setting 1 at base 3 is provided with three or three more than supporting component 4, supporting component 4 is used for supporting subaerial, interior pole 2 is installed in pole setting 1's upper end and is installed fixed disk 5 on interior pole 2, be provided with mapping instrument 6 on fixed disk 5. During survey and drawing, support subaerial through supporting component 4 earlier, then make pole setting 1 be in vertical position through the ball articulated cooperation of bulb 11 and ball hole 31, and then install fixed disk 5 quick adjustment on interior pole 2 and to the horizontally state.

Referring to fig. 2 and 3, a tightening column 71 is arranged inside the ball head 11, a sliding hole 72 is formed in the center of the ball head 11, the tightening column 71 is slidably fitted in the sliding hole 72, the center of the tightening column 71 passes through the ball hole 31 of the ball head 11, one end of the tightening column 71 faces the inner wall of the ball hole 31, and a rubber block 73 is fixedly arranged, so that the tightening column 71 is abutted against the inner wall of the ball hole 31 under the action of the rubber block 73, a spring 74 is sleeved on the tightening column 71, one end of the spring 74 is abutted against the tightening column 71, the other end of the spring 74 is abutted against the bottom of the sliding hole 72, and the tightening column 71 can fix the upright rod 1 and the base 3 through the spring 74. The middle part of the vertical rod 1 is provided with a pressing handle 75, the middle part of the vertical rod 1 is fixedly provided with a fixing handle 76, the fixing handle 76 is matched with the pressing handle 75 to facilitate a user to apply force to the pressing handle 75, the pressing handle 75 is rotatably connected to the vertical rod 1, one end of the pressing handle 75 is inserted into the vertical rod 1, one end of the pressing handle 75, which is positioned in the vertical rod 1, is connected with a pull rope 77, one end of the pull rope 77 is fixed on the pressing handle 75, the other end of the pull rope is fixed on the abutting column 71, the pull rope 77 is along the sliding direction of the abutting column 71, when the user tightly holds the pressing handle 75 and the fixing handle 76, the abutting column 71 is contracted into the sliding hole 72 to be separated from the inner wall of the ball hole 31, so that the vertical rod 1 can rotate relative to the base 3 and is adjusted to the horizontal position of the fixed disk 5, then the pressing handle 75 is released, and the spring 74 automatically fixes the vertical rod 1 and the base 3.

Referring to fig. 1 and 4, the cover is equipped with annular cover 8 on base 3, the fixed pedal 81 that is provided with on the lateral wall of annular cover 8, supporting component 4 includes landing leg 41 and torsional spring 42, the one end of landing leg 41 articulates on base 3, the other end is used for opening to the outside for the free end, torsional spring 42 sets up between base 3 and landing leg 41, and the one end of torsional spring 42 is fixed on base 3, the other end is fixed on landing leg 41, the effort that makes torsional spring 42 is used for ordering about landing leg 41 and keeps in outside open state, the fixed locating piece 43 that is provided with on base 3, when landing leg 41 opens the maximum position, locating piece 43 and landing leg 41 butt, three landing leg 41 can be in the same angle that opens. The anti-dropping block 44 is fixedly arranged on the side wall of the middle part of the three supporting legs 41, the anti-dropping block 44 is positioned on the outer side wall of the supporting leg 41, when the three supporting legs 41 are folded together, the supporting leg 41 is parallel to the vertical rod 1 and is arranged along the length direction of the vertical rod 1, the annular sleeve 8 can slide onto the supporting leg 41 along the base 3, and the three supporting legs 41 are kept in the folded state under the action of the annular sleeve 8. When in use, the annular sleeve 8 can be moved upwards through the pedal 81, so that the three support legs 41 are released and automatically opened under the action of the torsion spring 42; after the use, the annular sleeve 8 can be moved downwards through the pedal 81, so that the three support legs 41 are folded under the action of the annular sleeve 8, and the carrying is convenient; at the same time, the anti-slip block 44 blocks the annular sleeve 8 to prevent the annular sleeve 8 from slipping off the supporting leg 41.

Referring to fig. 5, the lower end of the inner rod 2 is inserted into the vertical rod 1 and can slide relative to the vertical rod 1, a positioning screw 21 is provided at the upper end of the vertical rod 1, the positioning screw 21 is screwed on the sidewall of the vertical rod 1 and the end of the positioning screw 21 is used for abutting on the sidewall of the inner rod 2, so that the height of the fixing disc 5 installed at the upper end of the inner rod 2 can be adjusted by the vertical movement of the inner rod 2, and the height of the inner rod 2 is fixed by the positioning screw 21. Be provided with drive assembly 9 in the fixed disk 5, fixed disk 5 passes through drive assembly 9 and rotates the upper end of installing at interior pole 2, and when making drive assembly 9 drive fixed disk 5 and rotate, install surveying instrument 6 on fixed disk 5 and can the horizontal rotation, survey and drawing different directions. Drive assembly 9 includes worm wheel 91 and worm 92, worm wheel 91 is fixed in the upper end of pole setting 1, worm 92 rotates to be connected in fixed disk 5, worm wheel 91 is located fixed disk 5, and worm 92 meshes with worm wheel 91, the one end of worm 92 stretches out fixed disk 5 coaxial fixed knob 93 that is provided with, user rotates worm 92, worm 92 can rotate round worm wheel 91, and then make fixed disk 5 rotate for interior pole 2 under worm 92's drive, make surveying and mapping direction of surveying instrument 6 adjust.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A surveying instrument positioning device for engineering surveying comprises a surveying instrument (6); be provided with fixed disk (5) under surveying instrument (6), its characterized in that: the fixed disc (5) is provided with an adjusting component, the adjusting component comprises an upright rod (1), the upright rod (1) is connected with a base (3) in a ball-hinged mode, and the base (3) is supported by a plurality of supporting components (4); and the adjusting component is provided with a positioning component for fixing the adjusting component and the base (3).

2. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: a ball head (11) is arranged at one end of the upright rod (1), and a ball hole (31) matched with the ball head (11) is formed in the base (3); the positioning assembly comprises a tight supporting column (71) and a spring (74), the tight supporting column (71) is connected in the ball head (11) in a sliding mode and used for being abutted to the inner wall of the ball hole (31), and the spring (74) is connected between the tight supporting column (71) and the ball head (11) and used for driving the tight supporting column (71) to be abutted to the base (3).

3. The surveying instrument positioning device for engineering surveying and mapping according to claim 2, characterized in that: the middle part of the vertical rod (1) is provided with a pressing handle (75), the pressing handle (75) is rotatably connected to the vertical rod (1), a pull rope (77) is arranged inside the vertical rod (1), one end of the pull rope (77) is fixed to the pressing handle (75), and the other end of the pull rope is fixed to the abutting column (71).

4. A mapper positioning device for engineering mapping according to claim 2 or 3, characterized in that: the tight supporting column (71) is fixedly provided with a rubber block (73), and the tight supporting column (71) is abutted against the base (3) through the rubber block (73).

5. The apparatus of claim 1, wherein the apparatus comprises: the supporting component (4) comprises supporting legs (41) and a torsion spring (42), and the supporting legs (41) are rotatably connected to one end, far away from the vertical rod (1), of the base (3); one end of the torsion spring (42) is fixed on the base (3), the other end of the torsion spring is fixed on the supporting leg (41), and the acting force of the torsion spring (42) is used for driving the supporting leg (41) to expand outwards.

6. The surveying instrument positioning device for engineering surveying and mapping according to claim 5, characterized in that: the base (3) is sleeved with an annular sleeve (8), and when the annular sleeve (8) slides to the position of the supporting legs (41), the supporting legs (41) are folded to be parallel to the vertical rod (1).

7. The surveying instrument positioning device for engineering surveying and mapping according to claim 6, characterized in that: the middle part of the supporting leg (41) is fixedly provided with an anti-falling block (44).

8. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: the upper end of the upright rod (1) is inserted with the inner rod (2), the side wall of the upright rod (1) is provided with a positioning screw (21), the positioning screw (21) is in threaded connection with the upright rod (1), and the end part of the positioning screw (21) is used for abutting against the side wall of the inner rod (2); the upper end of the inner rod (2) is used for installing a fixed disc (5).

9. The surveying instrument positioning device for engineering surveying and mapping according to claim 8, characterized in that: the fixed disc (5) is rotatably arranged at the upper end of the inner bar (2); and a driving assembly (9) for driving the fixed disc (5) to rotate is arranged in the fixed disc (5).

10. The surveying instrument positioning device for engineering surveying and mapping according to claim 9, characterized in that: the driving assembly (9) comprises a worm wheel (91) and a worm (92), and the worm wheel (91) is fixed at the upper end of the inner rod (2); the worm (92) is rotationally connected in the fixed disc (5) and is meshed with the worm wheel (91); one end of the worm (92) extends out of the fixed disc (5) and is connected with a knob (93).