CN218119288U - Lifting device of measuring instrument - Google Patents
Lifting device of measuring instrument Download PDFInfo
- Publication number
- CN218119288U CN218119288U CN202222508808.3U CN202222508808U CN218119288U CN 218119288 U CN218119288 U CN 218119288U CN 202222508808 U CN202222508808 U CN 202222508808U CN 218119288 U CN218119288 U CN 218119288U
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- gear
- rod
- sleeve
- motor
- dead lever
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Abstract
The utility model relates to a GPS measuring equipment technical field, concretely relates to lifting device of measuring apparatu, lifting assembly including the setting of host computer bottom, lifting assembly includes dead lever, sleeve pipe, first gear, motor and carriage release lever, and the sleeve pipe cup joints the outer wall that rotates in the dead lever top, and first gear is fixed in the sleeve pipe top and is in the setting directly over the dead lever, and the carriage release lever includes round rod portion and rectangle portion, and rectangle portion is in the dead lever and along the sliding connection of dead lever axis with it, and round rod portion becomes vertical fixing in rectangle portion top, and round rod portion top is worn out first gear and is connected with the host computer, first gear and round rod portion outer wall screw thread transmission; the motor is installed in the dead lever top, and the motor is connected with first gear drive, and the drive carriage release lever lift adjustment to this effectively solves or alleviates when current well GPS measuring apparatu is measured in the area that the vegetation is flourishing, and GPS signal is poor, to the inconvenient problem of its GPS instrument head altitude mixture control at least.
Description
Technical Field
The utility model relates to a GPS measuring equipment technical field, concretely relates to elevating gear of measuring apparatu.
Background
The GPS measuring instrument can obtain centimeter-level positioning accuracy in real time in the field, and the appearance of the GPS measuring instrument is engineering lofting and terrain mapping, so that new light is brought to various control measurements, and the field operation efficiency is greatly improved. When the existing GPS measuring instrument is used for measurement in a region with luxuriant vegetation, the GPS signal is poor, and the height of a GPS instrument head needs to be adjusted to transmit measuring point data and finish measuring points, but in the prior art, when the height of the GPS instrument head is adjusted, the height of the GPS instrument head is adjusted because a measurer manually rotates a positioning bolt, so that the height of the GPS instrument head is adjusted, and the problems of arduous measurer and inconvenient operation exist in practice; in response to this phenomenon, the applicant has therefore provided a lifting device with easy adjustment of the GPS instrument head.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to overcome prior art's not enough, solve or alleviate at least when GPS measuring apparatu is measured in the area that the vegetation is flourishing, GPS signal is poor, to the inconvenient problem of its GPS instrument head altitude mixture control.
(II) technical scheme
The utility model discloses a following technical scheme realizes:
a lifting device of a measuring instrument comprises a lifting component arranged at the bottom of a host, wherein the lifting component comprises a fixed rod, a sleeve, a first gear, a motor and a movable rod;
the outer wall of the top end of the fixing rod is provided with an annular groove, the sleeve is sleeved on the outer wall of the top end of the fixing rod, the outer side of the sleeve is locked with a fixture block, the fixture block penetrates through the sleeve and extends into the annular groove, and the fixture block and the sleeve are both rotationally connected with the fixing rod;
the first gear is fixed at the top end of the sleeve and is arranged right above the fixed rod;
the movable rod comprises a round rod part and a rectangular part, the rectangular part is positioned in the fixed rod and is in sliding connection with the fixed rod along the axis of the fixed rod, the round rod part is vertically fixed at the top end of the rectangular part, the top end of the round rod part penetrates through a first gear to be connected with the main machine, and the first gear is in threaded transmission with the outer wall of the round rod part;
the motor is installed on the top end of the fixed rod and is in transmission connection with the first gear to drive the movable rod to lift and adjust.
Preferably, the dead lever top is thickening structure, the annular groove is in thickening structure section, and the annular groove is two, two by the downward array in dead lever top the annular groove in all be provided with the fixture block.
Preferably, the plurality of clamping blocks are circumferentially arrayed by taking the axis of the sleeve as a circle center, and all the clamping blocks extend into the annular groove and are rotationally connected with the fixing rod.
Preferably, the lifting assembly further comprises a housing and a controller, the housing is mounted at the top of the fixing rod, and the motor and the controller are both mounted on the housing.
Preferably, a second gear is fixed at the main shaft end of the motor and in gear-meshing transmission with the first gear.
The utility model discloses possess following beneficial effect:
the measuring staff starts the motor under the control controller, the first gear is driven to rotate through the positive rotation of the motor, the movable rod ascends along the axis of the fixed rod under the thread transmission, the host of the measuring instrument ascends, the measured point data are directly transmitted back to the instrument hand cover under the ascending of the host, the recording in the instrument hand cover and the measured point completion are completed, the movable rod descends along the axis of the fixed rod through the rotation of the control motor when the measuring instrument is moved, the instrument is convenient to move, meanwhile, the stability of the movable rod in the rotating connection is guaranteed under the sleeve and the clamping block in the lifting assembly, and the lifting assembly can be disassembled and the detection and maintenance are convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a front view of the partial cross-sectional structure of the present invention;
fig. 3 is a schematic structural view of the fixing rod of the present invention;
fig. 4 is a schematic structural view of the movable rod of the present invention;
FIG. 5 is a front sectional view of the driving part of the lifting device of the present invention;
fig. 6 is a schematic structural view of the rotary connection part of the present invention;
fig. 7 is a front sectional view of the rotary connection part of the present invention.
In the figure: a host 1; a fixing lever 21; an annular groove 211; a rectangular groove 212; a sleeve 22; a latch 23; a first gear 24; a moving rod 25; a round rod part 251; a rectangular portion 252; a motor 26; a second gear 27; a housing 28; a controller 29; an instrument hand sheet 3; a support frame 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-7, a lifting device of a measuring instrument comprises a lifting assembly arranged at the bottom of a main machine 1, wherein the main machine 1 is a GPS instrument head, and the lifting assembly comprises a fixed rod 21, a sleeve 22, a first gear 24, a motor 26 and a movable rod 26.
The top end of the fixing rod 21 is of a thickened structure, an annular groove 211 is formed in the outer wall of the top end of the fixing rod 21, the number of the annular grooves 211 is two, the top end of the fixing rod 21 faces downwards, and a rectangular groove 212 is formed in the axis of the fixing rod 21 and faces downwards in a vertical mode.
The sleeve 22 is sleeved on the outer wall of the top end of the fixing rod 21, a clamping block 23 is locked on the outer side of the sleeve 22, the clamping block 23 penetrates through the sleeve 22 and extends into the annular groove 211, and the clamping block 23 and the sleeve 22 are rotatably connected with the fixing rod 21.
The plurality of the fixture blocks 23 are circumferentially arrayed around the axis of the sleeve 22 as a circle center, and the plurality of the fixture blocks 23 extend into the annular groove 211 to form a rotary connection with the fixing rod 21, so as to ensure the positioning of the sleeve 22.
The first gear 24 is fixed at the top end of the sleeve 22, and the first gear 24 is positioned right above the fixing rod 21, so that the first gear 24 is arranged under the rotary connection of the sleeve 22 and the fixing rod 21.
The movable rod 25 comprises a round rod part 251 and a rectangular part 252, the rectangular part 252 is arranged in the rectangular groove 212, the rectangular part 252 is arranged along the axis of the fixed rod 21 and is connected with the fixed rod in a sliding manner, the round rod part 251 is of a hollow structure, the round rod part 251 is vertically fixed at the top end of the rectangular part 252, and the top end of the round rod part 251 penetrates through the first gear 24 and is fixed with the bottom of the main machine 1.
The outer wall of the circular rod part 251 is provided with an external thread, the circle center of the first gear 24 is provided with a through threaded hole from top to bottom, and the external thread of the circular rod part 251 and the threaded hole of the first gear 24 form thread transmission, so that the movable rod 25 can ascend or descend through the rotation of the first gear 24.
The motor 26 is installed on the outer wall of the top end of the fixed rod 21, a second gear 27 is fixed at the main shaft end of the motor 26, and the second gear 27 is in tooth joint transmission with the first gear 24 to realize the lifting of the driving movable rod 25.
The outer wall of the fixing rod 21 is provided with an instrument hand thin part 3 and a support frame 4, so that the device can be placed under the support frame 4 when in use.
In this embodiment, a measurer drives the first gear 24 to rotate by starting the motor 26, so that the movable rod 25 ascends along the axis of the fixed rod 21 under the screw transmission, thereby realizing the ascending of the main body 1 of the measuring instrument, so as to transmit the measured point data back to the instrument hand pad 3, thereby completing the measured point, and when moving the measuring instrument, the movable rod 25 descends along the axis of the fixed rod 21 by controlling the rotation of the motor 26, thereby realizing the lowest point of the lifting and the storage of the main body 1, so as to move the instrument, and simultaneously, the sleeve 22 and the fixture block 23 in the lifting assembly ensure the stability of the rotating connection, and the disassembly of the lifting assembly and the detection and maintenance are facilitated.
Preferably, the lifting assembly further comprises a housing 28 and a controller 29, the housing 29 is mounted on the top of the fixed rod 21, the motor 26 and the controller 29 are both mounted on the housing 28, and the top end of the movable rod 26 penetrates out of the housing, so that the lifting device can be conveniently operated and used under the controller 29.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a lifting device of measuring apparatu which characterized in that: the lifting device comprises a lifting component arranged at the bottom of a host (1), wherein the lifting component comprises a fixed rod (21), a sleeve (22), a first gear (24), a movable rod (25) and a motor (26);
an annular groove (211) is formed in the outer wall of the top end of the fixing rod (21), the sleeve (22) is sleeved on the outer wall of the top end of the fixing rod (21), a clamping block (23) is locked on the outer side of the sleeve (22), the clamping block (23) penetrates through the sleeve (22) and extends into the annular groove (211), and the clamping block (23) and the sleeve (22) are rotatably connected with the fixing rod (21);
the first gear (24) is fixed at the top end of the sleeve (22), and the first gear (24) is arranged right above the fixing rod (21);
the movable rod (25) comprises a round rod part (251) and a rectangular part (252), the rectangular part (252) is located in the fixed rod (21) and is in sliding connection with the fixed rod (21) along the axis of the fixed rod (21), the round rod part (251) is vertically fixed at the top end of the rectangular part (252), the top end of the round rod part (251) penetrates through the first gear (24) to be connected with the main machine (1), and the first gear (24) is in threaded transmission with the outer wall of the round rod part (251);
the motor (26) is installed at the top end of the fixing rod (21), the motor (26) is in transmission connection with the first gear (24), and the moving rod (25) is driven to lift.
2. The lifting device according to claim 1, characterized in that: dead lever (21) top is thickening structure, annular groove (211) are in thickening structure section, and annular groove (211) are two, two by dead lever (21) top array down annular groove (211) in all be provided with fixture block (23).
3. The lifting device according to claim 2, characterized in that: the clamping blocks (23) are arranged in a circumferential array by taking the axis of the sleeve as a circle center, and the plurality of clamping blocks (23) extend into the annular groove (211) and are rotatably connected with the fixed rod (21).
4. The lifting device as claimed in claim 1, characterized in that: the lifting assembly further comprises a shell (28) and a controller (29), the shell (28) is mounted at the top of the fixing rod (21), and the motor (26) and the controller (29) are mounted on the shell (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222508808.3U CN218119288U (en) | 2022-09-21 | 2022-09-21 | Lifting device of measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222508808.3U CN218119288U (en) | 2022-09-21 | 2022-09-21 | Lifting device of measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218119288U true CN218119288U (en) | 2022-12-23 |
Family
ID=84530814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222508808.3U Active CN218119288U (en) | 2022-09-21 | 2022-09-21 | Lifting device of measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218119288U (en) |
-
2022
- 2022-09-21 CN CN202222508808.3U patent/CN218119288U/en active Active
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