CN214744675U

CN214744675U - Supporting mechanism for geographic information measuring instrument

Info

Publication number: CN214744675U
Application number: CN202121175842.2U
Authority: CN
Inventors: 赵乙泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-16
Anticipated expiration: 2031-05-28

Abstract

The utility model is suitable for a geographic information measures and uses supplementary technical field, discloses a supporting mechanism for geographic information measuring apparatu, including measuring the base, it has the dwang to measure base bottom side and articulate through the turning block, measure base bottom middle part fixed mounting has the dead lever, every the dead lever lateral wall all slides and has cup jointed first sliding frame. The utility model discloses make when the single first supporting leg of pulling, first sliding frame can slide from top to bottom at its surface thereupon, and then drive the second sliding frame and remove thereupon on the dead lever surface, and after the second sliding frame direction was removed, can drive the first sliding frame of other both sides and slide and strut it on corresponding first supporting leg surface, shorten the required test piece of strutting of the first supporting leg of measuring base bottom, and then improve whole measuring efficiency, and is comparatively practical, and is suitable for extensive popularization and use.

Description

Supporting mechanism for geographic information measuring instrument

Technical Field

The utility model is suitable for a geographic information measures with supplementary technical field, in particular to a supporting mechanism for geographic information measuring apparatu.

Background

At present, a measuring instrument is an instrument used for orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like according to work needs, is often applied to the field of geological exploration, and plays a vital role in helping the research of the geographic environment due to the accuracy of geological exploration in the process of researching the geographic environment.

According to the patent (publication number is "CN 210123077U"), the supporting mechanism for the geographic information measuring instrument comprises an adjusting block, wherein the outer side wall of the adjusting block is hinged with a plurality of supporting leg assemblies, an adjusting ball is rotatably mounted in the middle of the adjusting block in a penetrating manner, an angle positioning assembly is arranged between the adjusting block and the adjusting ball, an adjusting pipe is arranged in the middle of the adjusting ball in a penetrating manner, an adjusting rod is movably mounted in the adjusting pipe in a penetrating manner, a height positioning assembly is arranged between the adjusting pipe and the adjusting rod, and an instrument mounting seat is arranged at the upper end of the adjusting rod; go up the upper end of landing leg and the lateral wall of regulating block is articulated, and the lower extreme outside of going up the landing leg is equipped with the external screw thread, and the internal thread hole has been seted up to the upper end of lower landing leg, goes up landing leg and lower landing leg threaded connection, and the lateral wall lower part of lower landing leg is equipped with the flight, and the lower extreme of lower landing leg is equipped with the drill bit, the utility model discloses adaptable subaerial the setting up on the ground of slope or other unevenness plays the supporting role to measuring instrument, but the while is adjustable to the height that measuring instrument supported, the measuring staff's of being convenient for use.

However, there are still some disadvantages in the above patents: when carrying out angle modulation to the regulating lever through adjustment mechanism in the above-mentioned patent, need adjust the pole with the multiunit landing leg and divide group into groups to stimulate the regulation, can't stimulate the single quick supporting leg of regulation and adjust simultaneously, and then increase whole measuring device's dead time, influence subsequent measurement efficiency, and when carrying out position modulation to upper and lower landing leg, in the above-mentioned patent only simple twist moves corresponding screw thread, landing leg tensile extension about will, however, because measuring device exposes for a long time outdoors, its screwed pipe surface can rust and the screw thread has the problem of smooth silk, and then lead to follow-up landing leg can't adjust from top to bottom, the influence is to the stable use of whole device. Therefore, we propose a support mechanism for a geographic information measuring instrument.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a support mechanism for geographic information measuring instrument, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a supporting mechanism for a geographic information measuring instrument comprises a measuring base, wherein the side edge of the bottom of the measuring base is hinged with a rotating rod through a rotating block, the bottom of the measuring base is fixedly provided with fixing rods, the outer side wall of each fixing rod is sleeved with a first sliding frame in a sliding manner, the surface of the middle end of each fixing rod is sleeved with a second sliding frame in a sliding manner, the inner side of each second sliding frame is fixedly provided with guide posts, the number of the guide posts is three, the side edge of each fixing rod is provided with guide grooves, the guide posts are slidably arranged in the guide grooves, the outer side wall of each second sliding frame is hinged with a connecting rod through a rotating shaft, the side edge of each connecting rod is hinged on the surface of the side edge of the first sliding frame through a rotating shaft, the outer side wall of the bottom end of each rotating rod is movably sleeved with a second supporting leg, and the inner part of the bottom end of each rotating rod is fixedly provided with a hollow tube, every the inside equal movable mounting in hollow tube left and right sides has spacing post, and spacing post runs through movable mounting in first supporting leg bottom, spacing screw has been seted up to second sliding frame lateral wall, and the quantity of spacing screw is three groups, every spacing screw is inside all to be screwed through the screw thread and to be connected a spacing bolt.

Preferably, the dwang is installed through the bearing rotation in the middle part of measuring base top, dwang top fixed surface installs the measuring station, the equal fixed mounting in measuring station bottom left and right sides has the gag lever post.

Preferably, the top of the measuring base is provided with a sliding groove, and the top end of the limiting rod is slidably mounted inside the sliding groove.

Preferably, each second supporting leg top side has all seted up spacing hole, and spacing post top runs through movable mounting in spacing downthehole portion.

Preferably, a return spring is movably sleeved in each hollow tube, and the side edge of each return spring is movably attached to the surface of each limit column.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a supporting mechanism for geographic information measuring instrument, because install first sliding frame and second sliding frame to first supporting leg and dead lever surface respectively, and connect the connecting rod both ends to first sliding frame and second sliding frame surface respectively through the pivot, make when pulling single first supporting leg, first sliding frame can slide from top to bottom on its surface thereupon, and then drive the second sliding frame to move at the dead lever surface thereupon, and after the second sliding frame direction moves, can drive the first sliding frame of other both sides to slide and strut it on corresponding first supporting leg surface, shorten the required test piece of strutting of first supporting leg of measuring base bottom, and then improve whole measuring efficiency, and install spacing post at the hollow tube both ends, and all set up spacing hole in first supporting leg and second corresponding position, can be through the mobility of spacing post to and reset spring's reverse push action, the length of two sets of supporting legs of quick regulation, and need not corresponding twisting influence subsequent use.

2. The utility model discloses a supporting mechanism for geographic information measuring apparatu owing to install the measuring station through rotatable dwang at the measurement base top, can rotate the measuring position of adjusting the measuring station to and when rotating the measuring station, drive the gag lever post and carry out corresponding circular motion in sliding tray inside, guarantee that the measuring station can still support it stably when the pivoted gag lever post, guarantee measuring result's accuracy.

Drawings

Fig. 1 is a schematic view of an overall front sectional structure of a supporting mechanism for a geographic information measuring instrument according to the present invention;

fig. 2 is a schematic view of the top-view cross-sectional structure of the whole fixing rod of the supporting mechanism for the geographic information measuring apparatus of the present invention.

Reference numerals: 1. a measurement base; 2. rotating the block; 3. a first support leg; 4. fixing the rod; 5. a first slide frame; 6. a second support leg; 7. a guide groove; 8. a limiting screw hole; 9. a limit bolt; 10. a connecting rod; 11. a rotating shaft; 12. a hollow tube; 13. a limiting hole; 14. a limiting column; 15. a return spring; 16. a second sliding frame; 17. rotating the rod; 18. a measuring table; 19. a limiting rod; 20. a sliding groove; 21. and a guide post.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-2, a supporting mechanism for a geographic information measuring instrument comprises a measuring base 1, wherein the side edge of the bottom of the measuring base 1 is hinged with a rotating rod 3 through a rotating block 2, the middle end of the bottom of the measuring base 1 is fixedly provided with fixing rods 4, the outer side wall of each fixing rod 4 is slidably sleeved with a first sliding frame 5, the middle end surface of each fixing rod 4 is slidably sleeved with a second sliding frame 16, the inner side of each second sliding frame 16 is fixedly provided with guide posts 21, the number of the guide posts 21 is three, the side edge of each fixing rod 4 is provided with a guide groove 7, the guide posts 21 are slidably arranged in the guide grooves 7, the outer side wall of each second sliding frame 16 is hinged with a connecting rod 10 through a rotating shaft 11, the side edge of each connecting rod 10 is hinged with the side edge surface of the first sliding frame 5 through a rotating shaft 11, and the outer side wall of the bottom end of each rotating rod 3 is movably sleeved with a second supporting leg 6, every the inside equal fixed mounting in dwang 3 bottom has hollow tube 12, every the inside equal movable mounting in the left and right sides of hollow tube 12 has spacing post 14, and spacing post 14 runs through movable mounting in 3 bottoms of first supporting leg, spacing screw 8 has been seted up to 16 lateral walls of second sliding frame, and the quantity of spacing screw 8 is three groups, every spacing screw 8 is inside all to be twisted through the screw and to be connect with spacing bolt 9.

In this embodiment, as shown in fig. 1 and fig. 2, the first sliding frame 5 and the second sliding frame 16 are respectively installed on the surfaces of the first supporting leg 3 and the fixing rod 7, and the two ends of the connecting rod 10 are respectively connected to the surfaces of the first sliding frame 5 and the second sliding frame 16 through the rotating shaft 11, so that when the single first supporting leg 3 is pulled, the first sliding frame 5 can slide up and down on the surface thereof, and further the second sliding frame 16 is driven to move on the surface of the fixing rod 7, and after the second sliding frame 16 is guided to move, the first sliding frames 5 on the other two sides can be driven to slide on the corresponding surfaces of the first supporting legs 3 and prop the first supporting legs open the corresponding first sliding frames, so as to shorten a test piece required for propping open the first supporting leg 3 at the bottom of the measuring base 1, and further improve the efficiency of the whole measurement.

In this embodiment (shown by fig. 1 and fig. 2), the dwang 17 is installed through the bearing rotation in the middle part of measuring base 1 top, dwang 17 top fixed surface installs measuring station 18, the equal fixed mounting in the 18 bottom left and right sides of measuring station has gag lever post 19, owing to install measuring station 18 through rotatable dwang 17 at measuring base 1 top, can rotate the measuring position who adjusts measuring station 18 to and when rotating measuring station 18, drive gag lever post 19 and carry out corresponding circular motion in sliding tray 20 inside, guarantee that measuring station 18 can still support it stably at pivoted gag lever post 19, guarantee measuring result's accuracy.

In this embodiment (as shown in fig. 1 and fig. 2), a sliding groove 20 is formed in the top of the measurement base 1, and the top end of the limiting rod 19 is slidably mounted inside the sliding groove 20, so that the limiting rod 19 can still rotate along with the rotation of the measurement table 18 when supporting the measurement table 18.

In this embodiment (shown in fig. 1 and 2), each of the top ends of the second support legs 6 has a limiting hole 13, and the top end of the limiting column 14 penetrates through the limiting hole 13 and is movably mounted inside the limiting hole 13, so that the limiting column 14 can limit the positions of the first support leg 3 and the second support leg 6.

In this embodiment (as shown in fig. 1 and 2), a reset spring 15 is movably sleeved inside each hollow tube 12, and the side edge of each reset spring 15 is movably attached to the surface of each limit post 14, and since the limit posts 14 are installed at the two ends of each hollow tube 12, and the limit holes 13 are respectively formed in the corresponding positions of the first support leg 3 and the second support leg 6, the lengths of the two sets of support legs can be quickly adjusted through the mobility of the limit posts 14 and the reverse pushing action of the reset springs 15, and subsequent use is not influenced by corresponding twisting.

It should be noted that, the utility model relates to a support mechanism for geographic information measuring instrument, the components are all universal standard components or known by technicians in this neighborhood, the structure and principle are all known by technicians in this technical manual or known by conventional experimental methods, when working, the device is moved to the position to be measured, the single first support leg 3 is pulled, the three groups of first support legs 3 are simultaneously rotated and opened, the limit column 14 is pressed into the limit hole 13, the second support leg 6 is pulled, the height of the whole measuring base 1 is adjusted, the limit column 14 is popped out from the corresponding limit hole 13, the subsequent measurement operation is carried out, compared with the traditional auxiliary technology for geographic information measurement, the device is characterized in that the first sliding frame 5 and the second sliding frame 16 are respectively arranged on the surfaces of the first support leg 3 and the fixed rod 7, and the two ends of the connecting rod 10 are respectively connected to the surfaces of the first sliding frame 5 and the second sliding frame 16 through the rotating shaft 11, so that when the single first supporting leg 3 is pulled, the first sliding frame 5 can slide up and down on the surface of the first sliding frame, the second sliding frame 16 is driven to move on the surface of the fixed rod 7, after the second sliding frame 16 is guided to move, the first sliding frames 5 on the other two sides can be driven to slide on the surfaces of the corresponding first supporting legs 3 and stretch the corresponding first supporting legs, a test piece required for stretching the first supporting legs 3 at the bottom of the measuring base 1 is shortened, and the whole measuring efficiency is further improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A support mechanism for geographic information measuring instruments, comprising a measuring base (1), characterized in that: the measuring base (1) is hinged with a first supporting leg (3) at the bottom side through a rotating block (2), a fixing rod (4) is fixedly mounted at the middle end of the bottom of the measuring base (1), each fixing rod (4) is sleeved with a first sliding frame (5) on the outer side wall in a sliding manner, a second sliding frame (16) is sleeved on the middle end surface of each fixing rod (4) in a sliding manner, guide columns (21) are fixedly mounted on the inner side of each second sliding frame (16), the number of the guide columns (21) is three, guide grooves (7) are formed in the side edges of the fixing rods (4), the guide columns (21) are slidably mounted inside the guide grooves (7), connecting rods (10) are hinged on the outer side walls of the second sliding frames (16) through rotating shafts (11), each connecting rod (10) side edge is hinged on the surface of the side edge of the first sliding frame (5) through the rotating shafts (11), every first supporting leg (3) bottom lateral wall all activity has cup jointed second supporting leg (6), every the inside equal fixed mounting in first supporting leg (3) bottom has hollow tube (12), every the inside equal movable mounting in hollow tube (12) left and right sides has spacing post (14), and spacing post (14) run through movable mounting in first supporting leg (3) bottom, spacing screw (8) have been seted up to second sliding frame (16) lateral wall, and the quantity of spacing screw (8) is three groups, every spacing screw (8) inside all has twisted through the screw and has connect spacing bolt (9).

2. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: measure base (1) top middle part and rotate through the bearing and install dwang (17), dwang (17) top fixed surface installs measuring table (18), the equal fixed mounting in measuring table (18) bottom left and right sides has gag lever post (19).

3. A support mechanism for a geographic information measuring instrument according to claim 2, wherein: a sliding groove (20) is formed in the top of the measuring base (1), and the top end of the limiting rod (19) is slidably mounted inside the sliding groove (20).

4. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: every spacing hole (13) have all been seted up to second supporting leg (6) top side, and spacing post (14) top runs through movable mounting inside spacing hole (13).

5. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: each hollow pipe (12) is movably sleeved with a return spring (15), and the side edge of each return spring (15) is movably attached to the surface of the corresponding limiting column (14).