CN214121175U

CN214121175U - Portable mapping device

Info

Publication number: CN214121175U
Application number: CN202022468600.4U
Authority: CN
Inventors: 曹雪; 郭春蕾; 齐庆会; 吴迪; 常乐; 刘金生
Original assignee: Shenyang Urban Construction University
Current assignee: Shenyang Urban Construction University
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-03
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a portable mapping device, including fixed platform, fixed platform bottom axis department fixedly connected with telescopic link, fixed platform outer wall both ends all articulate there is the bracing piece, the lower margin is grabbed to bracing piece and the equal threaded connection in telescopic link bottom, the fixing base has been cup jointed in the activity of telescopic link outer wall, fixing base inner wall threaded connection has the screw nail, the fixing base is equipped with first spring with the telescopic link junction. The utility model discloses a gear revolve drives when direction lift post goes up and down, the height-adjusting of being convenient for, rotate the pivot, the angle of the surveying instrument of being convenient for adjust, after the rotation threaded rod rises, the gear revolve steering lift post shrink downwards, then upwards shrink the telescopic link, drive two bracing piece contractions simultaneously, two bracing pieces reduce with the support frame simultaneously, shrink to the contained angle is zero, make the mapping device volume reduce, reached portable effect, improved work efficiency and quality greatly.

Description

Portable mapping device

Technical Field

The utility model relates to a mapping tool field, concretely relates to portable mapping device.

Background

The surveying instrument is suitable for mechanical, electronic, aerospace, mold, spring, gear, wiring terminal, circuit board contact, hardware plastic, magnetic material, electronic circuit, element, watch, small hardware stamping industry, mineral industry and other precise small hardware industries. The application range is wide. Geological mapping is the general term for all mapping work involved in conducting geological and mineral surveys and their production maps. The method mainly comprises the steps of geological point measurement, geological profile measurement, physical exploration measurement, mining area control measurement, mining area topographic measurement, exploration mesh measurement, exploration engineering positioning measurement, pit exploration engineering measurement, well exploration engineering measurement, through measurement, strip mine measurement, earth surface movement observation, drawing of related graphs, printing and establishment of a geological mineral information system.

The existing surveying and mapping device is not only large in size, but also inconvenient to installation and height measurement of a user, meanwhile, the height measurement device is complex in structure and large in size, is inconvenient to carry, supporting legs are generally very sharp, others are easily stabbed during carrying, unnecessary injuries are caused, and certain potential safety hazards exist.

Therefore, it is necessary to invent a portable surveying and mapping device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable mapping device, when driving direction lift post through gear revolve, place the surveying instrument at the top of pivot, then through rotating the pivot, be convenient for adjust the angle of surveying instrument, after the rotation threaded rod rises, the lift post shrink downwards is led in the control of rotating gear, then upwards shrink the telescopic link, drive two bracing piece shrink simultaneously, two bracing pieces reduce with the support frame simultaneously, shrink to the contained angle is zero, make the mapping device volume reduce, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a portable surveying and mapping device comprises a fixed platform, wherein a telescopic rod is fixedly connected to the central axis of the bottom of the fixed platform, supporting rods are hinged to two ends of the outer wall of the fixed platform, a grab foot is connected to the bottom of the supporting rod in a threaded manner, a fixed seat is movably sleeved on the outer wall of the telescopic rod, a threaded nail is connected to the inner wall of the fixed seat in a threaded manner, a first spring is arranged at the joint of the fixed seat and the telescopic rod, a supporting frame is connected to two ends of the outer wall of the fixed seat in a threaded manner, one end of the supporting frame, far away from the fixed seat, is hinged to the supporting rods, a supporting plate is arranged at the top of the fixed platform, a groove is formed in the supporting plate, a screw rod is arranged in the groove and extends to the outer wall through one, a second spring is fixedly connected inside the lifting installation cylinder, a protective pad is fixedly connected at the top of the second spring, a second bearing is arranged at the joint of the guide lifting column and the lifting installation cylinder, the protective pad corresponds to the bottom of the guide lifting column, a movable groove is formed in one side of the inner wall of the lifting installation cylinder, a gear is arranged inside the movable groove, a rack is arranged on one side of the outer wall of the guide lifting column and is meshed with the gear, a threaded rod is inserted into one side of the inner wall of the movable groove, a limiting plate is arranged at the bottom of the threaded rod, a limiting rack is arranged at the bottom of the limiting plate, a lantern ring is fixedly connected at the top of the threaded rod, scale marks are arranged on two sides of the outer wall of the guide lifting column, a workbench is fixedly connected at the top of the guide lifting column, a rotating shaft is arranged at the top of the workbench, a surveying instrument is arranged at the top of the rotating shaft, and a laser instrument is arranged on one side of the outer wall of the workbench, and a lighting lamp is arranged on the other side of the outer wall of the workbench.

Preferably, the gear runs through activity inslot inner wall one side and extends to the outer wall, gear and activity inslot junction are equipped with the third bearing, gear outer wall one side fixedly connected with handle, the handle outer wall is equipped with the rubber skid resistant course.

Preferably, the inner wall of the workbench is provided with a sliding chute, the sliding chute is movably sleeved with a fourth spring, and the top of the fourth spring is fixedly connected with the rotating shaft.

Preferably, the cross-sectional shape of the workbench is circular, and the cross-sectional shapes of the bottoms of the ground grabbing feet are respectively triangular.

Preferably, the outer wall of the threaded rod is movably sleeved with a third spring, the bottom of the third spring is matched with the second bearing, and the threaded rod is in threaded connection with the movable groove.

Preferably, the limiting rack is meshed with the gear, and the limiting plate is located right above the gear.

In the technical scheme, the utility model provides a technological effect and advantage:

when driving direction lift post through gear revolve and go up and down, the height-adjusting of being convenient for, place the surveying instrument at the top of pivot, then through rotating the pivot, be convenient for adjust the angle of surveying instrument, rotate the ascending back of threaded rod, the gear control direction lift post shrink downwards, then upwards shrink the telescopic link, drive two bracing pieces shrink simultaneously, two bracing pieces reduce with the support frame simultaneously, it is zero to shrink to the contained angle, make the mapping device volume reduce, portable effect has been reached, grab anchor screw and place in addition after unscrewing, reduce the effect of potential safety hazard, avoid stabbing others, moreover, the steam generator is simple in structure, high durability and convenient use, and the work efficiency and the quality are greatly improved.

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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a sectional view of the rotating shaft of the present invention;

FIG. 4 is a schematic view of a partial structure of the gear of the present invention;

FIG. 5 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 1B according to the present invention;

fig. 7 is an enlarged view of the structure at C in fig. 1 according to the present invention.

Description of reference numerals:

the device comprises a fixed platform 1, a supporting rod 2, a telescopic rod 3, a foot grabbing 4, a fixed seat 5, a threaded nail 6, a supporting frame 7, a supporting plate 8, a groove 9, a screw rod 10, a lifting installation cylinder 11, a guide lifting column 12, a protective pad 13, a movable groove 14, a gear 15, a rack 16, a threaded rod 17, a limiting plate 18, a lantern ring 19, a handle 20, a workbench 21, a rotating shaft 22, a surveying instrument 23, a laser instrument 24, a sliding block 25, a sliding groove 26 and a fourth spring 27.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a portable mapping device as shown in figures 1-7, which comprises a fixed platform 1, a telescopic rod 3 is fixedly connected at the central axis of the bottom of the fixed platform 1, two ends of the outer wall of the fixed platform 1 are hinged with support rods 2, the bottom of each support rod 2 is connected with a grab foot 4 in a threaded manner, a fixed seat 5 is movably sleeved on the outer wall of each telescopic rod 3, a screw nail 6 is connected with the inner wall of each fixed seat 5 in a threaded manner, a first spring is arranged at the joint of each fixed seat 5 and the telescopic rod 3, two ends of the outer wall of each fixed seat 5 are connected with a support frame 7 in a threaded manner, one end of each support frame 7, which is far away from the corresponding fixed seat 5, is hinged with the corresponding support rod 2, a support plate 8 is arranged at the top of the fixed platform 1, a groove 9 is arranged in the support plate 8, a screw rod 10 is arranged in the groove 9, and the screw rod 10 penetrates through one side of the inner wall of the support plate 8 and extends to the outer wall, a first bearing is arranged at the joint of the screw rod 10 and the support plate 8, the outer wall of the screw rod 10 is in threaded connection with a lifting installation barrel 11, a guide lifting column 12 is slidably connected inside the lifting installation barrel 11, a second spring is fixedly connected inside the lifting installation barrel 11, a protective pad 13 is fixedly connected at the top of the second spring, a second bearing is arranged at the joint of the guide lifting column 12 and the lifting installation barrel 11, the protective pad 13 corresponds to the bottom of the guide lifting column 12, a movable groove 14 is formed in one side of the inner wall of the lifting installation barrel 11, a gear 15 is arranged inside the movable groove 14, a rack 16 is arranged on one side of the outer wall of the guide lifting column 12, the rack 16 is meshed with the gear 15, a threaded rod 17 is inserted into one side of the inner wall of the movable groove 14, a limit plate 18 is arranged at the bottom of the threaded rod 17, a limit rack is arranged at the bottom of the limit plate 18, and a lantern ring 19 is fixedly connected at the top of the threaded rod 17, the two sides of the outer wall of the guide lifting column 12 are both provided with scale marks, the top of the guide lifting column 12 is fixedly connected with a workbench 21, the top of the workbench 21 is provided with a rotating shaft 22, the top of the rotating shaft 22 is provided with a surveying instrument 23, one side of the outer wall of the workbench 21 is provided with a laser instrument 24, the other side of the outer wall of the workbench 21 is provided with a lighting lamp, the ground is inserted into the ground after the ground is in threaded connection with the support rods 2 and the telescopic rods 3 through the ground grabbing feet 4, the stability is improved by the ground grabbing feet 4, the telescopic rods 3 are controlled to be stretched upwards, the two support rods 2 are simultaneously stretched, when the fixed platform 1 is raised, the included angles between the two support rods 2 and the telescopic rods 3 are increased, the support fixed platform is stably supported by the support frame 7, then the screw rod 10 is rotated, the adjusting position is moved leftwards and rightwards by the lifting installation barrel 11, the level degree is convenient to adjust, the gear 15 is rotated by holding the handle 20, the rack 15 meshed with the outer wall of the gear 15 drives the guide lifting column 12 to rise, conveniently adjust the height of the surveying instrument, then rotate the threaded rod 17, make the gear 15 fixed after the spacing rack at the bottom of the limiting plate 18 engages with gear 15, when making the surveying instrument go up and down, reach the effect of steady going up and down, place the surveying instrument 23 on the top of the rotating shaft 22, then through rotating the rotating shaft 22, adjust the angle of the surveying instrument 23, then start the laser instrument to make it work, after measuring, take off the surveying instrument 23 first, after rotating the threaded rod 17 and rising, the rotating gear 15 controls the direction lift post 12 to shrink downwards, then shrink the telescopic link 3 upwards, drive two bracing pieces 2 to shrink at the same time, two bracing pieces 2 and support frame 7 shrink at the same time, shrink to the contained angle is zero, make the surveying device reduce in size, reached the portable effect, then place in addition after gripping the lower margin 4 screw thread is unscrewed, reduce the effect of potential safety hazard, avoid stabbing others, simple structure, convenient to use, the centering of making level is convenient, has improved work efficiency and quality greatly, and the adjustable measurement height of scale mark on direction lift post 12 surfaces, the light can provide auxiliary lighting when installing, has improved measurement accuracy.

Further, in the above technical scheme, the gear 15 penetrates through one side of the inner wall of the movable groove 14 and extends to the outer wall, a third bearing is arranged at the joint of the gear 15 and the movable groove 14, a handle 20 is fixedly connected to one side of the outer wall of the gear 15, and a rubber anti-slip layer is arranged on the outer wall of the handle 20, so that the handle 20 can be held conveniently to rotate the gear 15, and the hand is prevented from being damaged by friction generated on the hand in the rotating process.

Further, in the above technical scheme, a sliding groove 26 is formed in the inner wall of the workbench 21, a sliding block 25 is slidably connected to the inside of the sliding groove 26, a fourth spring 27 is movably sleeved on the outer wall of the sliding block 25, and the top of the fourth spring 27 is fixedly connected with the rotating shaft 22, so that the workbench 21 is more stable in rotation and convenient for angle adjustment.

Further, in the above technical scheme, the cross-sectional shape of the workbench 21 is set to be circular, and the cross-sectional shapes of the bottoms of the anchor clamps 4 are respectively set to be triangular, so that the anchor clamps 4 are fixed to the ground conveniently.

Further, in the above technical scheme, the outer wall of the threaded rod 17 is movably sleeved with a third spring, the bottom of the third spring is matched with a second bearing, and the threaded rod 17 is in threaded connection with the movable groove 14.

Further, in the above technical solution, the limit rack is engaged with the gear 15, and the limit plate 18 is located right above the gear 15.

This practical theory of operation:

referring to the attached drawings 1-7 of the specification, the ground grabbing feet 4 are connected with the supporting rods 2 and the telescopic rods 3 in a threaded mode and then inserted into the ground, the ground grabbing feet 4 improve stability, the telescopic rods 3 are controlled to stretch upwards, the two supporting rods 2 are stretched simultaneously, when the fixed platform 1 rises, the included angles between the two supporting rods 2 and the telescopic rods 3 are increased simultaneously, the supporting frame 7 stably supports the fixed platform, then the screw rods 10 are rotated to enable the lifting installation barrel 11 to move leftwards and rightwards to adjust the position, the gear 15 is rotated by holding the handle 20 tightly, the rack 15 meshed with the outer wall of the gear 15 drives the guide lifting column 12 to rise, then the threaded rod 17 is rotated, the gear 15 is fixed after the limiting rack at the bottom of the limiting plate 18 is meshed with the gear 15, the surveying instrument 23 is placed at the top of the rotating shaft 22, the angle of the surveying instrument 23 is adjusted by rotating the rotating shaft 22, and then the laser instrument is started to work, after the measurement is accomplished, take off surveying instrument 23 earlier, rotate the threaded rod 17 and rise the back, the lifting column 12 shrink downwards of direction is controlled to bull gear 15, then upwards contracts telescopic link 3, drives two bracing pieces 2 shrink simultaneously, and two bracing pieces 2 reduce with support frame 7 simultaneously, and it is zero to contract to the contained angle, makes the surveying and mapping device volume reduce, then will grab anchor 4 screw and twist off the back and place in addition.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A portable surveying device, comprising a fixed platform (1), characterized in that: the fixing platform is characterized in that a telescopic rod (3) is fixedly connected to the central axis of the bottom of the fixing platform (1), supporting rods (2) are hinged to two ends of the outer wall of the fixing platform (1), a grab foot (4) is connected to the bottom of each supporting rod (2) in a threaded manner, a fixing seat (5) is movably sleeved on the outer wall of each telescopic rod (3), a screw nail (6) is connected to the inner wall of each fixing seat (5) in a threaded manner, a first spring is arranged at the joint of each fixing seat (5) and the corresponding telescopic rod (3), a supporting frame (7) is connected to two ends of the outer wall of each fixing seat (5) in a threaded manner, one end, far away from each fixing seat (5), of each supporting frame (7) is hinged to each supporting rod (2), a supporting plate (8) is arranged at the top of the fixing platform (1), a groove (9) is formed in each supporting plate (8), a screw rod (10) is arranged in each groove (9), and the screw rod (10) penetrates through one side of the inner wall of each supporting plate (8) and extends to the outer wall, a first bearing is arranged at the joint of the screw rod (10) and the support plate (8), a lifting installation barrel (11) is in threaded connection with the outer wall of the screw rod (10), a guide lifting column (12) is in sliding connection with the inside of the lifting installation barrel (11), a second spring is fixedly connected with the inside of the lifting installation barrel (11), a protective pad (13) is fixedly connected with the top of the second spring, a second bearing is arranged at the joint of the guide lifting column (12) and the lifting installation barrel (11), the protective pad (13) corresponds to the bottom of the guide lifting column (12), a movable groove (14) is formed in one side of the inner wall of the lifting installation barrel (11), a gear (15) is arranged in the movable groove (14), a rack (16) is arranged on one side of the outer wall of the guide lifting column (12), the rack (16) is meshed with the gear (15), a threaded rod (17) is inserted in one side of, threaded rod (17) bottom is equipped with limiting plate (18), limiting plate (18) bottom is equipped with spacing rack, the threaded rod (17) top fixedly connected with lantern ring (19), direction lift post (12) outer wall both sides all are equipped with the scale mark, direction lift post (12) top fixedly connected with workstation (21), workstation (21) top is equipped with pivot (22), pivot (22) top is equipped with surveying instrument (23), workstation (21) outer wall one side is equipped with laser instrument (24), workstation (21) outer wall opposite side is equipped with the light.

2. A portable surveying apparatus according to claim 1, characterized in that: gear (15) run through activity groove (14) inner wall one side and extend to the outer wall, gear (15) and activity groove (14) junction are equipped with the third bearing, gear (15) outer wall one side fixedly connected with handle (20), handle (20) outer wall is equipped with the rubber skid resistant course.

3. A portable surveying apparatus according to claim 1, characterized in that: a sliding groove (26) is formed in the inner wall of the workbench (21), a sliding block (25) is connected to the inside of the sliding groove (26) in a sliding mode, a fourth spring (27) is movably sleeved on the outer wall of the sliding block (25), and the top of the fourth spring (27) is fixedly connected with the rotating shaft (22).

4. A portable surveying apparatus according to claim 1, characterized in that: the cross section of the workbench (21) is circular, and the cross sections of the bottoms of the grab feet (4) are respectively triangular.

5. A portable surveying apparatus according to claim 1, characterized in that: the outer wall of the threaded rod (17) is movably sleeved with a third spring, the bottom of the third spring is matched with a second bearing, and the threaded rod (17) is in threaded connection with the movable groove (14).

6. A portable surveying apparatus according to claim 1, characterized in that: the limiting rack is meshed with the gear (15), and the limiting plate (18) is positioned right above the gear (15).