CN214197888U

CN214197888U - Quick mounting bracket of surveying instrument

Info

Publication number: CN214197888U
Application number: CN202023145944.8U
Authority: CN
Inventors: 沙靓宁; 宋孟株; 杨洋
Original assignee: Henan Nonferrous Surveying And Mapping Co ltd
Current assignee: Henan Nonferrous Surveying And Mapping Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-14
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a field of surveying instrument, especially, relate to a quick mounting bracket of surveying instrument, it includes the host computer and is used for the support frame of supporting the host computer, the host computer can be dismantled with the support frame and be connected, the support frame includes support and a plurality of landing legs that are used for supporting the support, the host computer is installed on the support, be provided with mounting structure between host computer and the support, mounting structure includes installation base and installation footstock, installation base is fixed with the support, the installation footstock is fixed with the host computer, it puts the thing groove and inlays the baffle of establishing at putting thing groove notch to be provided with on the installation base, the baffle is the annular setting, the installation footstock includes installation shell and boss, be provided with in the boss can with the inside cavity that communicates of installation shell, be provided with the spacing groove on the boss, be provided with fixed knot in the cavity and construct, fixed knot constructs including the carousel that jack catch and drive jack catch removed, the jack catch can remove and stretch out between spacing groove insertion baffle and the spacing groove. This application has the effect of the surveying instrument loading and unloading of being convenient for.

Description

Quick mounting bracket of surveying instrument

Technical Field

The application relates to the field of surveying instrument, in particular to a quick mounting rack for surveying instrument.

Background

Surveying and mapping refers to measuring, collecting and drawing the shape, size, spatial position and attributes of natural geographic elements or surface artificial facilities. The surveying and mapping can provide accurate measurement data and a large scale map for engineering construction, ensure reasonable engineering site selection, and carry out effective management according to design construction. Surveying instrument, the simple said is for instruments and devices such as data acquisition, processing, output of survey and drawing operation design and manufacturing, theodolite, spirit level and total powerstation etc. are common surveying instrument, surveying instrument includes the host computer usually and is used for supporting the support frame two parts of host computer.

Chinese patent that patent publication No. CN208779069U discloses a support fixing device for total powerstation, includes the base, the middle part of base is provided with the recess, the middle part lower extreme of recess is provided with the through-hole, uses the bolt to pass the through-hole and fixes the total powerstation.

In view of the above-mentioned related art, the inventor believes that there is a drawback in that the total station is fixed to the support by means of the bolt connection, and the handling of the total station is inconvenient.

SUMMERY OF THE UTILITY MODEL

For the loading and unloading of the surveying instrument of ease, this application provides a quick mounting bracket of surveying instrument.

The application provides a quick mounting bracket of surveying instrument adopts following technical scheme:

a quick mounting rack for a surveying instrument comprises a host and a support frame for supporting the host, wherein the host is detachably connected with the support frame, the support frame comprises a support and a plurality of support legs for supporting the support, the host is arranged on the support, a mounting structure is arranged between the host and the support and comprises a mounting base and a mounting top seat, the mounting base is fixed with the support, the mounting top seat is fixed with the host, a storage groove and a baffle embedded in the notch of the storage groove are arranged on the mounting base, the baffle is arranged in an annular shape and comprises a mounting shell and a boss, a cavity communicated with the inside of the mounting shell is arranged in the boss, a limit groove is arranged on the boss, a fixing structure is arranged in the cavity and comprises a clamping jaw and a turntable for driving the clamping jaw to move, the clamping jaw can move to extend out of the limit groove to be inserted between the baffle and the limit groove, and a driving structure for driving the turntable to rotate and a locking structure for limiting the unidirectional rotation of the turntable are also arranged in the mounting top seat.

Through adopting above-mentioned technical scheme, arrange the boss in putting the thing inslot, and then arrange the installation footstock in on the installation base, the forward rotates the carousel and makes the jack catch stretch into to from between spacing groove and the baffle, and then fixes the installation footstock on the installation base to reach easy to assemble's purpose, the reverse rotation carousel makes the jack catch withdraw, can pull down the host computer this moment, in order to reach the purpose of convenient dismantlement.

Preferably, the turntable is rotatably connected with the mounting shell, the turntable is provided with spiral-line-shaped insections, the jaws are provided with teeth, the teeth are meshed with the insections, and the jaws are slidably connected with the limiting grooves.

Through adopting above-mentioned technical scheme, rotate the carousel and can make the jack catch remove along the diameter direction of carousel at the carousel to reach the purpose that makes the jack catch can stretch out the spacing groove and retract the spacing groove.

Preferably, the driving structure comprises a gear and a gear ring, the gear ring is fixed on the turntable, the gear is meshed with the gear ring, a rotating shaft is fixedly arranged on the gear in a penetrating mode, and the rotating shaft is rotatably supported in the mounting shell.

Through adopting above-mentioned technical scheme, the running gear can make the ring gear rotate, and the ring gear rotates in order to reach the pivoted purpose of drive carousel.

Preferably, the locking structure comprises a worm wheel and a worm, the worm wheel is fixedly sleeved on the rotating shaft, the worm is meshed with the worm wheel, the worm is rotatably supported in the mounting shell, and one end of the worm extends out of the mounting shell.

Through adopting above-mentioned technical scheme, the worm gear has the function of auto-lock, and the worm can drive the worm wheel and rotate, and the worm wheel can not drive the screw rod and rotate to make the jack catch chucking.

Preferably, the support is provided with an adjusting component for adjusting the support level, and the mounting base is further provided with a calibration structure for displaying the support levelness.

Through adopting above-mentioned technical scheme, the adjusting part is used for adjusting the level of support, and the calibration structure is used for showing the levelness of support to adjust the host computer and make the host computer level.

Preferably, the adjusting component comprises a first screw rod, a second screw rod and a connecting sleeve, the first screw rod and the second screw rod are both in threaded connection with the connecting sleeve, the thread direction of the first screw rod is opposite to that of the second screw rod, the first screw rod is rotationally connected with the mounting base, and the second screw rod is rotationally connected with the support.

Through adopting above-mentioned technical scheme, rotate connecting sleeve, can make screw rod one and screw rod two move towards each other or back of the body mutually to reach the purpose of adjusting the support level.

Preferably, the calibration structure comprises a transparent liquid containing shell and liquid arranged in the liquid containing shell, bubbles are arranged in the liquid, and a calibration line is arranged on the liquid containing shell.

Through adopting above-mentioned technical scheme, make the bubble be located the alignment line through rotating adjusting part, whether the user of being convenient for observes the support and levels.

Preferably, the calibration line is a cross line, and the midpoint of the cross line is a calibration point.

Through adopting above-mentioned technical scheme, make bubble and calibration point align, be convenient for adjust the level of support.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 shows an exploded view of the mounting structure.

Fig. 3 is a schematic structural view of the mounting header.

Fig. 4 shows a schematic sectional structure of the turntable.

Fig. 5 is a schematic sectional view of the adjusting assembly.

Reference numerals: 1. a host; 2. a support frame; 20. a support; 21. a support leg; 210. a support frame; 211. a telescopic leg; 212. a fixing assembly; 3. installing a base; 30. a storage groove; 31. a baffle plate; 32. an installation part; 4. installing a top seat; 40. mounting a shell; 41. a boss; 411. a limiting groove; 412. a transverse opening; 413. a longitudinal opening; 5. a fixed structure; 50. a turntable; 500. insection; 51. a claw; 510. a slider; 511. teeth; 6. a drive structure; 60. a gear; 600. a rotating shaft; 61. a ring gear; 7. a locking structure; 70. a worm gear; 71. a worm; 72. a handle; 8. leveling the structure; 80. an adjustment assembly; 81. a first screw rod; 82. a second screw; 83. a connecting sleeve; 90. placing a liquid shell; 91. and (6) calibrating the line.

Detailed Description

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

The embodiment of the application discloses quick mounting bracket of surveying instrument. Referring to fig. 1, the quick mounting bracket of surveying instrument includes host computer 1 and support frame 2, and host computer 1 installs on support frame 2, and host computer 1 can dismantle with support frame 2 and be connected, and support frame 2 includes support 20 and landing leg 21, and support 20 sets up to the cross section for circular shape platelike structure, and the quantity of landing leg 21 sets up to a plurality ofly, and landing leg 21 is even, the interval sets up along the circumferencial direction of support 20, and landing leg 21 rotates with support 20 to be connected, and landing leg 21 can strut and support subaerial. The support 20 is provided with a mounting structure, the mounting structure is used for mounting the host 1, a leveling structure 8 is arranged between the support 20 and the mounting structure, and the leveling structure 8 is used for adjusting the level of the mounting base.

Referring to fig. 2, the mounting structure includes mounting base 3 and mounting footstock 4, is provided with on the mounting base 3 and puts thing groove 30, and the notch of putting thing groove 30 inlays and is equipped with baffle 31, and baffle 31 is the annular platelike structure of circle, and mounting footstock 4 includes mounting shell 40 and boss 41, and mounting shell 40 one end is fixed with the bottom of host computer 1, and boss 41 sets up at the other end, and boss 41 is circular shape columnar structure for the cross section, and the inside cavity that is provided with of boss 41, the inside intercommunication setting of cavity and mounting shell 40.

Referring to fig. 3, a limiting groove 411 is formed in the boss 41, the limiting groove 411 is provided with a transverse opening 412 and a longitudinal opening 413, the longitudinal opening 413 is arranged in a long strip shape, the surface facing the opening direction of the longitudinal opening 413 is parallel to the end surface of the boss 41 far away from one end of the mounting shell 40, the surface facing the opening direction of the transverse opening 412 is perpendicular to the surface facing the opening direction of the longitudinal opening 413, the number of the limiting grooves 411 is three, the limiting grooves 411 are uniformly and alternately arranged in the circumferential direction of the boss 41, and the diameter of the cross section of the boss 41 is not larger than the diameter of the inner ring of the baffle 31. The boss 41 can be inserted into the storage slot 30, so that the main body 1 is placed on the support 20.

Referring to fig. 2 and 4, a fixing structure 5, a driving structure 6 and a locking structure 7 are arranged in the installation top seat 4, the fixing structure 5, the driving structure 6 and the locking structure 7 are all arranged in the casing, the fixing structure 5 is used for fixedly installing the installation top seat 4 on the installation base 3, the driving structure 6 is used for driving the fixing structure 5 to perform fixing operation, and the locking structure 7 is used for enabling the fixing structure 5 to keep a fixed state.

Referring to fig. 5, the fixing structure 5 includes a rotating disk 50 and jaws 51, the rotating disk 50 is rotatably connected to the inner wall of the housing, the lower surface of the rotating disk 50 is provided with insections 500, the insections 500 are arranged in a spiral line shape, the number of the jaws 51 is three, the jaws 51 are arranged in a rectangular plate-shaped structure, the jaws 51 are arranged in a limiting groove 411, the lower surface of the jaws 51 is provided with a sliding block 510, and the sliding block 510 is in sliding fit with a longitudinal opening 413 of the limiting groove 411. The upper surface of the jaw 51 is provided with teeth 511, and the teeth 511 can be engaged with the insection 500. The rotation of the turntable 50 causes the claws 51 to move on the turntable 50 in the diameter direction of the turntable 50. After the boss 41 is inserted into the object placing groove 30, the rotary disc 50 is rotated to make the clamping jaw 51 extend out of the lateral opening into the object placing groove 30, and the clamping jaw 51 is arranged between the baffle plate 31 and the bottom of the object placing groove 30, so that the clamping jaw 51 is inserted into the object placing groove 30, and the purpose of fixedly mounting the top base 4 on the mounting base 3 is achieved.

Referring to fig. 2, the driving structure 6 includes a gear 60 and a gear ring 61, the gear ring 61 is disposed on the upper surface of the turntable 50, a rotating shaft 600 is fixedly disposed on the gear 60, the rotating shaft 600 is rotatably supported in the mounting housing 40, the gear 60 is engaged with the gear ring 61, and the gear 60 can rotate the gear ring 61. Referring to the figure, the locking structure 7 includes a worm wheel 70 and a worm 71, the worm wheel 70 is fixedly sleeved on the rotating shaft 600, the worm 71 is rotatably supported on the mounting shell 40, the worm wheel 70 is meshed with the worm 71, one end of the worm 71 extends out of the mounting shell 40, and the end of the worm 71 is provided with a handle 72, and the rotation of the handle 72 enables the worm 71 to drive the worm wheel 70 to rotate, so that the gear 60 drives the gear ring 61 to rotate.

Referring to fig. 1 and 2, leveling structure 8 includes multiunit adjusting part 80, and the quantity of this application adjusting part 80 sets up to three groups, is provided with installation department 32 on the installation base 3, and installation department 32 sets up to three, and installation department 32 sets up along the even interval of the circumferencial direction of mounting groove. A set of adjustment assemblies 80 are provided on each mounting portion 32. Refer to fig. 5. Each group of adjusting components 80 comprises a first screw rod 81, a second screw rod 82 and a connecting sleeve 83, external threads are arranged on the outer surfaces of the first screw rod 81 and the second screw rod 82, the first screw rod 81 and the second screw rod 82 are vertically arranged, the thread directions of the first screw rod 81 and the second screw rod 82 are opposite, internal threads are arranged on the inner wall of the connecting sleeve 83, each internal thread comprises an upper thread and a lower thread, the upper threads correspond to the external threads of the first screw rod 81, the lower threads correspond to the threads of the second screw rod 82, the top end of the first screw rod 81 is rotatably connected with the mounting part 32, the bottom end of the first screw rod 81 is arranged in the connecting sleeve 83 and is in threaded connection with the upper threads of the connecting sleeve 83, the top end of the second screw rod 82 is arranged in the connecting sleeve 83 and is in threaded connection with the lower threads of the connecting sleeve 83, the bottom end of the second screw rod 82 is rotatably connected with the upper surface of the support 20, and the connecting sleeve 83 is rotated forward to enable the first screw rod 81 and the second screw rod 82 to move towards each other, the reverse rotation of the connecting sleeve 83 can make the first screw 81 and the second screw 82 move away from each other to adjust the levelness of the mounting base 3.

Refer to fig. 2. Still be provided with the calibration structure on the installation base 3, the calibration structure is including putting liquid shell 90 and arranging the liquid of putting in liquid shell 90 in, put liquid shell 90 and set up to the transparent casing of disc type, put liquid shell 90 body upper surface and be provided with cross calibration line 91, the intersect of calibration line 91 is the calibration point, the calibration point is located the axis of putting liquid shell 90, be provided with the bubble in the liquid of putting liquid shell 90, the bubble can aim at to the calibration point department, installation base 3 is in horizontal position this moment.

Referring to fig. 1, the leg 21 includes a support frame 210, a telescopic leg 211 and a fixing component 212, one end of the telescopic leg 211 is embedded in the support frame 210 and is slidably connected to the support frame 210, the fixing component 212 is disposed on the support frame 210, the fixing component 212 is a bolt, the bolt is in threaded connection with the support frame 210, and the bolt can abut against the telescopic leg 211 to fix the telescopic leg 211 when rotating.

The implementation principle of the quick mounting bracket of the surveying instrument in the embodiment of the application is as follows: the supporting legs 21 are supported on the ground, the host 1 is placed on the support 20, the mounting top seat 4 is inserted on the mounting base 3, and the handle 72 is rotated to enable the clamping jaws 51 to extend and be inserted between the storage groove 30 and the baffle 31 so as to fix the host 1.

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. The utility model provides a quick mounting bracket of surveying instrument, includes host computer (1) and support frame (2) that are used for supporting host computer (1), host computer (1) can be dismantled with support frame (2) and be connected its characterized in that: the supporting frame (2) comprises a support (20) and a plurality of supporting legs (21) used for supporting the support (20), the host (1) is installed on the support (20), an installation structure is arranged between the host (1) and the support (20), the installation structure comprises an installation base (3) and an installation top seat (4), the installation base (3) is fixed with the support (20), the installation top seat (4) is fixed with the host (1), an object placing groove (30) and a baffle (31) embedded in the notch of the object placing groove (30) are arranged on the installation base (3), the baffle (31) is arranged in an annular shape, the installation top seat (4) comprises an installation shell (40) and a boss (41), a cavity capable of being communicated with the inside of the installation shell (40) is arranged in the boss (41), a limiting groove (411) is arranged in the boss (41), and a fixing structure (5) is arranged in the cavity, fixed knot constructs (5) carousel (50) including jack catch (51) and drive jack catch (51) removal, jack catch (51) can move and stretch out spacing groove (411) and insert between baffle (31) and spacing groove (411), still is provided with in installation footstock (4) and is used for driving carousel (50) pivoted drive structure (6) and is used for restricting carousel (50) unidirectional rotating's locking structure (7).

2. The mapper quick mount of claim 1, further comprising: carousel (50) rotate with installation shell (40) and be connected, be provided with spiral line shaped insection (500) on carousel (50), be provided with tooth (511) on jack catch (51), tooth (511) and insection (500) meshing, jack catch (51) and spacing groove (411) sliding connection.

3. The mapper quick mount of claim 1, further comprising: drive structure (6) include gear (60) and ring gear (61), ring gear (61) are fixed on carousel (50), gear (60) and ring gear (61) meshing, fixed pivot (600) of wearing to be equipped with on gear (60), pivot (600) rotate to be supported in installation shell (40).

4. The mapper quick mount of claim 3, further comprising: the locking structure comprises a worm wheel (70) and a worm (71), the worm wheel (70) is fixedly sleeved on the rotating shaft (600), the worm (71) is meshed with the worm wheel (70), the worm (71) is rotatably supported in the mounting shell (40), and one end of the worm (71) extends out of the mounting shell (40).

5. The mapper quick mount of claim 1, further comprising: the support (20) is provided with an adjusting component (80) for adjusting the level of the support (20), and the mounting base (3) is also provided with a calibration structure for displaying the levelness of the support (20).

6. The mapper quick mount of claim 5, further comprising: the adjusting component (80) comprises a first screw rod (81), a second screw rod (82) and a connecting sleeve (83), the first screw rod (81) and the second screw rod (82) are both in threaded connection with the connecting sleeve (83), the thread of the first screw rod (81) is opposite to the thread of the second screw rod (82), the first screw rod (81) is rotatably connected with the mounting base (3), and the second screw rod (82) is rotatably connected with the support (20).

7. The mapper quick mount of claim 6, further comprising: the calibration structure comprises a transparent liquid containing shell (90) and liquid arranged in the liquid containing shell (90), wherein bubbles are arranged in the liquid, and a calibration line (91) is arranged on the liquid containing shell (90).

8. The mapper quick mount of claim 7, further comprising: the calibration line (91) is a cross line, and the middle point of the cross line is a calibration point.