CN218329955U

CN218329955U - Use convenient geodetic instrument

Info

Publication number: CN218329955U
Application number: CN202222079210.7U
Authority: CN
Inventors: 黄学林; 黄鹏飞
Original assignee: Anhui Zhonggou Construction Engineering Co ltd
Current assignee: Anhui Zhonggou Construction Engineering Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-17
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to an engineering survey and drawing field discloses a use convenient geodetic surveying appearance, including the instrument main part, the dustcoat, the base and install the lifting unit in the dustcoat, the bottom of instrument main part is equipped with the slide bar, the sleeve pipe has been cup jointed on the surface of slide bar, the top of dustcoat is equipped with the opening, instrument main part activity sets up in the opening, the fixed bottom that sets up at the dustcoat of base, lifting unit includes two fixed blocks that set up in the opening, contained angle between the line at two fixed blocks and dustcoat center is the right angle, through the first connecting rod that sets up, the cooperation of slide bar and sleeve pipe etc. is used, instrument equipment is accomodate in the dustcoat, be favorable to protecting the instrument, driven sleeve pipe drives slide bar longitudinal movement, be favorable to driving instrument main part along dustcoat rebound, thereby reach the effect to instrument main part height automatically regulated, can also drive the stabilizer blade when driving instrument main part stretches out and expand, it is more convenient when being convenient geodetic surveying appearance wholly uses.

Description

Use convenient geodetic instrument

Technical Field

The utility model relates to an engineering survey and drawing field especially relates to a use convenient geodetic surveying appearance.

Background

The geodetic surveying instrument comprises a theodolite, a total station, a GPS, a target and a laser centering device, wherein an installation cavity vertical to an inner cavity of a vertical shaft is arranged on the side wall of the vertical shaft of the theodolite, the total station and the GPS or the target, a reflecting prism is arranged at the innermost end, and the laser centering device is fixedly arranged at an inlet part; the upper end surface of a telescope cross shaft bracket of a theodolite and a total station is provided with a hole, and a laser centering device is fixedly arranged through the bracket; a laser centering device is fixedly arranged above the intersection point of the theodolite and a telescope of the total station and a transverse shaft of the telescope; respectively form a measuring instrument which can be centered on a point, centered under the point and centered on the point.

At present geodetic instrument needs place the back and is surveing, need accomodate the geodetic instrument to the dustcoat after the measurement is observed in, again with measuring apparatu protective sheath on the measuring apparatu, when using once more, need remove the protective sheath, and this a series of operations are all accomplished by the people, are not convenient for effectively accomodate the geodetic instrument, lead to the geodetic instrument to use convenient not enough.

SUMMERY OF THE UTILITY MODEL

Effectively accomodate geodetic instrument for solving not convenient to lead to its technical problem that uses not convenient, the utility model provides a use convenient geodetic instrument.

The utility model discloses a following technical scheme realizes: the utility model provides a use convenient geodetic instrument, includes instrument main part, dustcoat, base and installs lifting unit in the dustcoat, the bottom mounting of instrument main part is equipped with the base, be provided with two slide bars on the base, two the sleeve pipe has all been cup jointed on the surface of slide bar, two sheathed tube surface all is equipped with the hinge ear seat, the top of dustcoat is equipped with the opening, instrument main part activity sets up in the opening, the base is fixed to be set up the bottom of dustcoat, lifting unit includes two settings are in the intraoral fixed block of opening, two the fixed block with contained angle between the line at dustcoat center is the right angle, two the fixed block orientation the one end at dustcoat center all is pegged graft and has the bull stick, two the bull stick is relative the one end at dustcoat center all is equipped with bevel gear, and two mesh between the bevel gear, two the equal fixedly connected with rather than the first connecting rod of looks vertically in surface of bull stick, two first connecting rod all with two hinge ear seat swing joint.

Through above-mentioned technical scheme, be favorable to driving the instrument main part and follow dustcoat rebound to the realization is to the regulation of instrument main part height.

As a further improvement of the above scheme, a motor is arranged in the opening, the output end of the motor is fixedly connected with a worm, and one end of the worm, which is far away from the motor, is connected with the corresponding end of one of the bevel gears.

Through above-mentioned technical scheme, power is provided for lifting unit's drive.

As a further improvement of the above scheme, a turntable is movably arranged at the top of the base, a guide rod is fixedly arranged in the middle of the top end of the turntable, one end of the guide rod penetrates through the outer cover and is connected with a worm wheel, the worm wheel and the worm are meshed with each other, a plurality of second limiting grooves are formed in the turntable, the second limiting grooves have a tendency of bending towards the centers of the guide rods, and a fixing rod is arranged in each second limiting groove; one end of each fixed rod penetrates through the base and is fixedly connected with a sliding block; each one end of slider is equipped with the support arm, the footpath of base bottom seted up a plurality of with dead lever matched with first spacing groove.

Through above-mentioned technical scheme, be favorable to realizing automatic accomodating and the extension to the support arm.

As a further improvement of the scheme, one end of the supporting arm, which is far away from the base, is provided with a supporting leg through a telescopic component, and the bottom end of the supporting leg is provided with a non-slip mat.

Through the technical scheme, the device is used for stably supporting the whole geodetic instrument.

As a further improvement of the above scheme, the telescopic member includes a telescopic cylinder, the top end of the telescopic cylinder is connected with the bottom end of the support arm, the inner cavity of the telescopic cylinder is provided with threads, the bottom end of the telescopic cylinder is coaxially provided with a screw rod, the screw rod is in threaded connection with the telescopic cylinder, and the bottom end of the screw rod is connected with the top end of the support leg.

Through the technical scheme, the length of the supporting leg can be conveniently changed by rotating the screw rod, and then the overall height of the geodetic instrument can be adjusted.

As a further improvement of the scheme, the outer cover is internally provided with two telescopic rods connected with the instrument main body, the two telescopic rods are sleeved with springs, and one ends of the two springs are connected with the bottom end of the instrument main body.

Through above-mentioned technical scheme for one end to instrument main part bottom supports, can also protect the inside lifting unit of dustcoat simultaneously.

As a further improvement of the above scheme, the hinge lug seat is in a U-shaped structure, one end of the opening of the hinge lug seat is rotatably connected with the first connecting rod through a rotating shaft, one end of the hinge lug seat far away from the first connecting rod is fixedly connected with a second connecting rod, and the second connecting rod is fixedly connected with the outer peripheral side of the sleeve.

Through above-mentioned technical scheme, be convenient for realize the regulation of angle between the first connecting rod hinge ear seat, convenient follow-up to the rising of instrument main part played the assistance effect.

As a further improvement of the scheme, a handle is fixedly arranged on the outer surface of the outer cover.

Through above-mentioned technical scheme, portable whole geodetic instrument equipment removes.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a use convenient geodetic surveying appearance, through the dustcoat, bevel gear, first connecting rod, the cooperation of slide bar and sleeve pipe etc. is used, make instrument equipment accomodate in the dustcoat, it is convenient to be favorable to instrument equipment's use, driven sleeve pipe drives the slide bar and removes, be favorable to driving instrument main part along dustcoat rebound, thereby reach the effect to instrument main part height automatically regulated, the work of motor is used simultaneously, because the meshing of worm and worm wheel is used, it rotates to drive the carousel, finally, it expandes to drive the stabilizer blade, can also drive the stabilizer blade when driving instrument main part stretches out and expand, it is more convenient when being convenient for geodetic surveying appearance wholly uses.

2. Through setting up a plurality of stabilizer blades, be convenient for carry out the outrigger to geodetic surveying appearance wholly, through rotating the screw rod, can adjust the distance between telescopic cylinder and the screw rod, be convenient for change the length of stabilizer blade, and then adjust the holistic height of geodetic surveying appearance.

Drawings

Fig. 1 is a schematic overall structure diagram of a geodetic instrument which is convenient to use and provided by the embodiment 1 of the invention;

FIG. 2 is a front sectional view of the housing of FIG. 1;

FIG. 3 is a schematic view of the embodiment of the lifting assembly shown in FIG. 2;

FIG. 4 is a bottom view of the base of FIG. 1;

FIG. 5 is a top view of the base shown in FIG. 4;

fig. 6 is a schematic structural diagram of a geodetic instrument convenient to use according to embodiment 2 of the present invention.

Description of the main symbols:

1. an instrument main body; 11. a motor; 111. a base; 12. a worm; 13. a worm gear; 131. a guide bar; 14. a bevel gear; 15. a rotating rod; 16. a fixed block; 17. a first link; 171. a hinge lug seat; 172. a second link; 18. a sleeve; 19. a slide bar; 2. a housing; 21. a handle; 22. a telescopic rod; 23. a spring; 3. a base; 31. a support arm; 312. a telescopic cylinder; 313. a screw; 314. a leg; 32. a first limit groove; 33. a slider; 34. a turntable; 35. a second limit groove; 36. and (6) fixing the rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1:

referring to fig. 1-5, the geodetic instrument of the present embodiment includes an instrument main body 1, an outer cover 2, a base 3, and a lifting assembly installed in the outer cover 2, wherein the outer cover 2 is a circular sleeve, and the outer cover 2 may be a square sleeve in other embodiments, and may have other structures as long as it is adapted to the bottom of the instrument main body 1. The bottom end of the instrument main body 1 is fixedly provided with a base 111, the base 111 is provided with two slide bars 19, an included angle between connecting lines of the centers of the two slide bars 19 and the base 111 is a right angle, the surfaces of the two slide bars 19 are both sleeved with sleeves 18, the sleeves 18 are movably sleeved on the slide bars 19, the outer surfaces of the two sleeves 18 are both provided with hinge lug seats 171, and the sleeves 18 can rotate along the surfaces of the slide bars 19.

The top of dustcoat 2 is equipped with the opening, be used for accomodating instrument main part 1, thereby realize the protection to instrument main part 1, instrument main part 1 activity sets up in the opening, the fixed bottom that sets up at dustcoat 2 of base 3, base 3 wholly is circular shape cylinder and top and has uncovered groove, lifting unit includes two fixed blocks 16 that set up in the opening, contained angle between the line at two fixed blocks 16 and dustcoat 2 centers is the right angle, two fixed blocks 16 all peg graft towards the one end at dustcoat 2 center has bull stick 15, bull stick 15 rotates and inserts and establish on fixed block 16, the one end at two relative dustcoat 2 centers of bull stick 15 all is equipped with bevel gear 14, and mesh between two bevel gear 14, drive a bevel gear 14 and rotate promptly, be convenient for drive another meshing bevel gear 14, be favorable to realizing the synchronous drive of structure on bull stick 15, the equal fixedly connected with rather than looks vertically first connecting rod 17 in surface of two bull sticks 15, drive bull stick 15 rotates and can drive fixed connection's first connecting rod 17 synchronous rotation, two first connecting rods 17 all with two ear seats 171 swing joint, make things convenient for make the first connecting rod and 18 form the angle of rotation of the casing height to realize instrument main part 1.

The motor 11 is arranged in the opening, the output end of the motor 11 is fixedly connected with the worm 12, one end, far away from the motor 11, of the worm 12 is connected with the corresponding end of one of the bevel gears 14, the connected worm 12 can be driven by driving the motor 11 to rotate, and the worm 12 is connected with one of the bevel gears 14, so that power is conveniently provided for driving the bevel gears 14.

A turntable 34 is movably arranged at the top of the base 3, the turntable 34 is rotatably arranged in an open groove of the base 3, a guide rod 131 is fixedly arranged in the middle of the top end of the turntable 34, one end of the guide rod 131 penetrates through the outer cover 2 and is connected with a worm wheel 13, the worm wheel 13 is meshed with the worm 12, the worm 12 is driven, the meshed worm wheel 13 is conveniently driven to rotate, the connected guide rod 131 is driven, the turntable 34 is further driven, a plurality of second limiting grooves 35 are formed in the turntable 34, the second limiting grooves 35 have a tendency of bending towards the centers of the guide rods 131, and a fixing rod 36 is arranged in each second limiting groove 35; the driven turntable 34 is convenient for driving the fixing rods 36 to move, and one end of each fixing rod 36 penetrates through the base 3 and is fixedly connected with the sliding block 33; because be connected between dead lever 36 and the slider 33, make driven dead lever 36 drive slider 33 and remove, the one end of every slider 33 is equipped with support arm 31, rotate through the pivot between support arm 31 and the slider 33 and be connected, the bottom surface sliding contact of base 3 is followed to every slider 33, the footpath of base 3 bottom is upwards seted up a plurality ofly and the first spacing groove 32 of dead lever 36 matched with, dead lever 36 moves along the first spacing groove 32 inner wall on the base 3, can make pivoted dead lever 36 carry out rectilinear movement, use in the cooperation of first spacing groove 32 and second spacing groove 35, be favorable to ensureing the stability that slider 33 removed the in-process, thereby make slider 33 drive support arm 31 along the surface movement of base 3, finally be favorable to realizing accomodating or extending support arm 31.

One end of the supporting arm 31 far away from the base 3 is provided with a supporting leg 314 through a telescopic component, the supporting leg 314 is used for supporting the whole geodetic surveying instrument, and the bottom end of the supporting leg 314 is provided with an anti-slip pad for preventing the supporting leg 314 from slipping.

Be equipped with two telescopic links 22 that are connected with instrument main part 1 in the opening, telescopic link 22 is pegged graft by two branches and is constituteed, one of them branch and open-ended inner wall fixed connection, another branch is connected with instrument main part 1's bottom, spring 23 has all been cup jointed on two telescopic links 22, spring 23 sets up on the branch of telescopic link 22 bottom, be used for carrying out flexible regulation to the branch of pegging graft, and telescopic link 22 bottom branch highly be higher than motor 11's height, accomodate to the opening in instrument main part 1, avoid it to cause the damage to the mechanism of opening bottom, conveniently protect motor 11, the one end of two springs 23 all is connected with instrument main part 1's bottom, telescopic link 22 uses with spring 23's cooperation, be convenient for cushion the one end of instrument main part 1 bottom and support.

The hinge ear seat 171 is "U" shape structure, the one end of hinge ear seat 171 opening part is rotated through pivot and first connecting rod 17 and is connected, the one end fixedly connected with second connecting rod 172 that the hinge ear seat 171 kept away from first connecting rod 17, the one end of second connecting rod 172 and the periphery side fixed connection of sleeve pipe 18, when instrument main body 1 was accomodate in dustcoat 2, the contained angle between first connecting rod 17 and the hinge ear seat 171 is less than ninety degrees, if first connecting rod 17 is in when vertical state, first connecting rod 17 drives the sleeve pipe 18 rebound of connecting, be favorable to driving instrument main body 1 and upwards remove along dustcoat 2, the angle between first connecting rod 17 and the hinge ear seat 171 is one hundred eighty degrees promptly, instrument main body 1 roll-off opening at this moment in, make things convenient for the measurement of follow-up instrument equipment.

The outer surface of the casing 2 is fixedly provided with a handle 21, and an operator can conveniently carry the whole geodetic apparatus to move by holding the handle 21.

In the embodiment of the application, an implementation principle of the geodetic instrument convenient to use is as follows: when the geodetic instrument equipment is not used, the geodetic instrument equipment is always contained in the outer cover 2, which is favorable for protecting the instrument, when the equipment needs to be used, firstly, the drive motor 11 is used for driving the connected worm 12, so as to drive the bevel gear 14 connected with one end of the worm 12 to rotate, because the two bevel gears 14 are meshed and connected, namely, one bevel gear 14 is driven to rotate, so as to drive the other meshed bevel gear 14, which is favorable for realizing synchronous drive of the upper structure of the rotating rod 15, the rotating rod 15 is driven to drive the first connecting rod 17 fixedly connected to synchronously rotate, the first connecting rod 17 drives the connected sleeve 18 to move through the hinge lug seat 171, the driven sleeve 18 drives the sliding rod 19 to move, when the angle between the first connecting rod 17 and the hinge lug seat 171 is one hundred eighty degrees, that is to say, the height that instrument main part 1 rises reaches the highest, be favorable to driving instrument main part 1 and upwards remove along dustcoat 2, thereby realize the regulation to instrument main part 1 height, telescopic link 22 is used with the cooperation of spring 23, be convenient for support the one end of instrument main part 1 bottom, meanwhile, motor 11's drive work can also drive worm wheel 13 in step and rotate, thereby drive the guide arm 131 of connection, and then realize the drive to carousel 34, driven carousel 34 is convenient for drive dead lever 36 and removes, use in the cooperation of first spacing groove 32 and second spacing groove 35, make driven dead lever 36 drive slider 33 and support arm 31 remove along base 3 surface, be favorable to realizing the extension to support arm 31, be convenient for use the support of geodetic instrument bottom stabilizer blade 314.

Example 2:

with reference to fig. 6, the present embodiment is further improved on the basis of embodiment 1 in that: the telescopic component comprises a telescopic cylinder 312, the top end of the telescopic cylinder 312 is connected with the bottom end of the supporting arm 31, the inner cavity of the telescopic cylinder 312 is provided with threads, a screw 313 is coaxially installed at the bottom end of the telescopic cylinder 312, the screw 313 is in threaded connection with the telescopic cylinder 312, the bottom end of the screw 313 is connected with the top end of the supporting leg 314, the screw 313 is fixedly connected with the supporting leg 314, the distance between the telescopic cylinder 312 and the screw 313 can be adjusted by rotating the screw 313, the length of the supporting leg 314 can be changed conveniently, and the integral height of the geodetic instrument can be adjusted.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. The geodetic instrument convenient to use is characterized by comprising an instrument main body, an outer cover, a base and a lifting assembly installed in the outer cover, wherein the bottom end of the instrument main body is fixedly provided with a base, two sliding rods are arranged on the base, sleeves are sleeved on the surfaces of the two sliding rods, the outer surfaces of the sleeves are provided with hinge lug seats, the top end of the outer cover is provided with an opening, the instrument main body is movably arranged in the opening, the base is fixedly arranged at the bottom of the outer cover, the lifting assembly comprises two fixing blocks arranged in the opening, an included angle formed between the two fixing blocks and a connecting line at the center of the outer cover is a right angle, the two fixing blocks face one end at the center of the outer cover is inserted with a rotating rod, the two rotating rods are opposite to one end at the center of the outer cover and are meshed with each other, first connecting rods perpendicular to the rotating rods are fixedly connected to the surfaces of the two rotating rods, and the first connecting rods are movably connected with the two hinge lug seats.

2. The geodetic instrument as defined in claim 1, wherein a motor is arranged in said opening, an output end of said motor is fixedly connected with a worm, and an end of said worm remote from said motor is connected with a corresponding end of one of said bevel gears.

3. The geodetic instrument convenient to use as defined in claim 2, wherein a rotary table is movably arranged on the top of the base, a guide rod is fixedly arranged in the middle of the top end of the rotary table, one end of the guide rod penetrates through the outer cover and is connected with a worm wheel, the worm wheel is meshed with the worm, a plurality of second limiting grooves are formed on the rotary table, the second limiting grooves have a tendency of bending towards the center of the guide rod, and a fixing rod is arranged in each second limiting groove; one end of each fixed rod penetrates through the base and is fixedly connected with a sliding block; each one end of slider is equipped with the support arm, the footpath of base bottom seted up a plurality of with dead lever matched with first spacing groove.

4. Geodetic apparatus as claimed in claim 3, characterized in that the end of the supporting arm remote from the base is provided with a foot via a telescopic member, the bottom end of the foot being provided with a non-slip mat.

5. The geodetic instrument as defined in claim 4, wherein the telescopic member comprises a telescopic cylinder, the top end of the telescopic cylinder is connected with the bottom end of the supporting arm, the inner cavity of the telescopic cylinder is provided with a screw thread, the bottom end of the telescopic cylinder is coaxially provided with a screw rod, the screw rod is in threaded connection with the telescopic cylinder, and the bottom end of the screw rod is connected with the top end of the supporting leg.

6. The geodetic instrument as defined in claim 1, wherein two telescopic rods connected with the instrument body are arranged in the opening, the two telescopic rods are sleeved with springs, and one ends of the two springs are connected with the bottom end of the instrument body.

7. The geodetic instrument as defined in claim 1, wherein the hinge lug seat is of a U-shaped structure, one end of the opening of the hinge lug seat is rotatably connected to the first connecting rod through a rotating shaft, one end of the hinge lug seat far away from the first connecting rod is fixedly connected to the second connecting rod, and one end of the second connecting rod is fixedly connected to the outer peripheral side of the casing.

8. The geodetic instrument as defined in claim 1, wherein a handle is fixedly arranged on an outer surface of the housing.