CN214306244U

CN214306244U - Portable triangular support for surveying and mapping

Info

Publication number: CN214306244U
Application number: CN202022342794.3U
Authority: CN
Inventors: 侯波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-09-28
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a tripod is used in portable survey and drawing relates to surveying and drawing utensil technical field. The utility model discloses a strut subassembly, the inboard of strut subassembly is provided with brake assembly, the upper end of strut subassembly is provided with the sabot subassembly, the strut subassembly includes the plummer, the bottom interval activity of plummer articulates there is three support frame, the side activity of plummer articulates there is the transmission vaulting pole, the upper end fixed mounting of plummer has the connecting axle, the constant head tank has been seted up at the side interval of the week of connecting axle, the side of plummer has been seted up and has been accomodate the groove. The utility model discloses a rotating the mounting disc and making surveying instrument transfer to suitable angle of putting position, use the positioning screw cooperation to peg graft in the constant head tank that corresponds, be convenient for adjust surveying instrument's measurement angle on the mounting disc, improve the structure adjustability and the use convenience of A-frame, be convenient for adjust A-frame's whole height, can deposit surveying and mapping appurtenance in accomodating the inslot.

Description

Portable triangular support for surveying and mapping

Technical Field

The utility model belongs to the technical field of survey and drawing utensil, especially, relate to a tripod is used in portable survey and drawing.

Background

Surveying and mapping can be understood as measuring and mapping, which is based on computer technology, photoelectric technology, network communication technology, space science and information science, takes a global navigation satellite positioning system, remote sensing and a geographic information system as technical cores, selects existing characteristic points and boundary lines on the ground and obtains graphs and position information reflecting the current situation of the ground by a measuring means, and in the construction of geological exploration, mineral development, water conservancy, traffic and the like, control measurement, mine measurement, route measurement and topographic map drawing are required to be carried out for geological survey and design and construction of various buildings.

However, traditional triangular supports for survey and drawing is in the use, because the structural adjustability and the use convenience of triangular supports are relatively poor, need move the whole position that moves of triangular supports when adjusting surveying instrument's measurement angle, the survey and drawing is used comparatively hard to survey and drawing appurtenance is not convenient for deposit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tripod is used in portable survey and drawing, through setting up strut subassembly, brake assembly and sabot subassembly, solved traditional tripod is used in survey and drawing in the use, because the structure adjustability of tripod is relatively poor with the use convenience, need move the whole position that moves of tripod when adjusting surveying instrument's measurement angle, the survey and drawing is used comparatively hard to the problem of surveying and drawing appurtenance is not convenient for deposit.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a portable triangular bracket for surveying and mapping, which comprises a support frame component, wherein the inner side of the support frame component is provided with a brake component, and the upper end of the support frame component is provided with a tray assembly;

the support frame assembly comprises a bearing platform, three support frames are movably hinged at intervals at the bottom end of the bearing platform, a transmission support rod is movably hinged at the side surface of the bearing platform, a connecting shaft is fixedly installed at the upper end of the bearing platform, positioning grooves are formed at intervals at the peripheral side surface of the connecting shaft, an accommodating groove is formed in the side surface of the bearing platform, a sealing cover is movably hinged at one end of the accommodating groove, the brake assembly comprises a connecting frame and a connecting disc, the connecting frame is fixedly installed on the bottom end surface of the bearing platform, a threaded sleeve rod is fixedly installed at the bottom end of the connecting frame, the threaded sleeve rod is in threaded connection with a brake screw rod, a hand wheel is fixedly installed at the upper end of the brake screw rod, a bearing seat is fixedly installed at the upper end of the connecting disc, the bottom end of the brake screw rod is rotatably connected with the bearing seat, and one end of the transmission support rod is movably hinged with the connecting disc, the tray loading assembly comprises an installation tray, a connecting seat is fixedly installed at the bottom end of the installation tray, a positioning shaft sleeve is fixedly installed at the bottom end of the connecting seat, a positioning screw rod is connected to the side face of the positioning shaft sleeve in a threaded mode, the upper end of the connecting shaft is rotatably connected with the connecting seat, and the positioning shaft sleeve is movably sleeved on the outer side of the connecting shaft.

Preferably, the positioning grooves are distributed on the peripheral side face of the connecting shaft in an annular mode, the cross section of each positioning groove is circular, and the rod diameter size of each positioning screw is matched with the diameter size of each positioning groove.

Preferably, the bottom end of the support frame is fixedly provided with an anti-skid block, and the anti-skid block is a member made of rubber.

Preferably, one end of the sealing cover is fixedly provided with an elastic buckle, and the inner side of the accommodating groove is fixedly provided with a locking buckle groove.

Preferably, the surface of the mounting disc is provided with an assembly groove, and the inner side surface of the assembly groove is provided with a mounting hole.

The utility model discloses following beneficial effect has:

the utility model discloses an use the hand wheel to rotate brake screw and drive the connection pad and descend, the connection pad descends and drives the support frame through the transmission vaulting pole and expand to the outside, until highly transferring the whole of A-frame to suitable, rotate the mounting disc and make surveying instrument transfer to suitable angle of putting position, use the positioning screw cooperation to peg graft in the constant head tank that corresponds, be convenient for adjust surveying instrument's on the mounting disc measurement angle, improve A-frame's structure adjustability and use convenience, can deposit surveying and drawing appurtenance in accomodating the inslot, after the survey and drawing use end with the support frame to the inboard so that carry the transportation.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a portable tripod for surveying and mapping;

FIG. 2 is a schematic structural view of a strut assembly;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of the brake assembly;

FIG. 5 is a first perspective structural view of the tray assembly;

FIG. 6 is a second perspective view of the tray assembly;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a strut assembly; 101. a bearing table; 102. a support frame; 103. a drive strut; 104. anti-skid blocks; 105. a receiving groove; 106. a sealing cover; 107. a connecting shaft; 108. positioning a groove; 2. a brake assembly; 201. a connecting frame; 202. a threaded rod; 203. braking the screw rod; 204. a bearing seat; 205. a connecting disc; 206. A hand wheel; 3. a tray loading assembly; 301. mounting a disc; 302. a connecting seat; 303. positioning the shaft sleeve; 304. positioning a screw rod; 305. assembling a groove; 306. and (7) installing holes.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a portable tripod for surveying and mapping, which comprises a support frame component 1, wherein a brake component 2 is arranged at the inner side of the support frame component 1, and a tray assembly 3 is arranged at the upper end of the support frame component 1;

the support frame assembly 1 comprises a bearing platform 101, wherein three support frames 102 are movably hinged at the bottom end of the bearing platform 101 at intervals, a transmission support rod 103 is movably hinged at the side surface of the bearing platform 101, a connecting shaft 107 is fixedly installed at the upper end of the bearing platform 101, positioning grooves 108 are formed at the side surface of the connecting shaft 107 at intervals, a containing groove 105 is formed in the side surface of the bearing platform 101, a sealing cover 106 is movably hinged at one end of the containing groove 105, the braking assembly 2 comprises a connecting frame 201 and a connecting disc 205, the connecting frame 201 is fixedly installed on the bottom end surface of the bearing platform 101, a threaded sleeve rod 202 is fixedly installed at the bottom end of the connecting frame 201, the threaded sleeve rod 202 is in threaded connection with a braking screw rod 203, a hand wheel 206 is fixedly installed at the upper end of the braking screw rod 203, a bearing seat 204 is fixedly installed at the upper end of the connecting disc 205, and the bottom end of the braking screw rod 203 is rotatably connected with the bearing seat 204, one end of the transmission support rod 103 is movably hinged to the connection disc 205, the disc loading assembly 3 comprises a mounting disc 301, a connection seat 302 is fixedly mounted at the bottom end of the mounting disc 301, a positioning shaft sleeve 303 is fixedly mounted at the bottom end of the connection seat 302, a positioning screw 304 is connected to the side face of the positioning shaft sleeve 303 in a threaded manner, the upper end of the connection shaft 107 is rotatably connected with the connection seat 302, and the positioning shaft sleeve 303 is movably sleeved on the outer side of the connection shaft 107.

Furthermore, the positioning grooves 108 are annularly distributed on the peripheral side surface of the connecting shaft 107, the cross-sectional shapes of the positioning grooves 108 are circular, the rod diameter size of the positioning screw 304 is matched with the diameter size of the positioning grooves 108, and the purpose that the positioning screw 304 can be matched and inserted in the positioning grooves 108 is achieved.

Further, as shown in fig. 2, the bottom end of the supporting frame 102 is fixedly provided with the anti-slip block 104, and the anti-slip block 104 is a member made of rubber, so as to achieve the purpose of improving the anti-slip performance of the supporting frame 102.

Furthermore, an elastic buckle is fixedly installed at one end of the sealing cover 106, and a locking buckle groove is fixedly installed on the inner side of the accommodating groove 105, so that the purpose of opening or locking the accommodating groove 105 is achieved.

Further, as shown in fig. 6, a mounting groove 305 is formed on a surface of the mounting plate 301, a mounting hole 306 is formed on an inner side surface of the mounting groove 305, and a surveying and mapping instrument can be mounted on the mounting plate 301.

In using this A-frame in-process, according to survey and drawing user demand, use hand wheel 206 to rotate brake screw 203 and drive connection pad 205 and descend, connection pad 205 descends and drives support frame 102 to expand to the outside through transmission vaulting pole 103, until with A-frame's whole height transfer to suitable can, when needs adjust surveying instrument's measurement angle on mounting disc 301, rotate mounting disc 301 and make surveying instrument transfer to suitable angle position of putting, use positioning screw 304 cooperation peg graft in the constant head tank 108 that corresponds can, survey and drawing is used after ending, when needs accomodate A-frame, use hand wheel 206 to rotate brake screw 203 and drive connection pad 205 and rise, it can to draw in to the inboard to drive support frame 102 through transmission vaulting pole 103.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a tripod is used in portable survey and drawing, includes strut subassembly (1), its characterized in that: a brake assembly (2) is arranged on the inner side of the strut assembly (1), and a tray loading assembly (3) is arranged at the upper end of the strut assembly (1);

the support frame assembly (1) comprises a bearing table (101), three support frames (102) are movably hinged at the bottom end of the bearing table (101) at intervals, transmission support rods (103) are movably hinged at the side face of the bearing table (101), a connecting shaft (107) is fixedly mounted at the upper end of the bearing table (101), positioning grooves (108) are formed in the side face of the connecting shaft (107) at intervals, a containing groove (105) is formed in the side face of the bearing table (101), a sealing cover (106) is movably hinged at one end of the containing groove (105), the brake assembly (2) comprises a connecting frame (201) and a connecting disc (205), the connecting frame (201) is fixedly mounted on the bottom end surface of the bearing table (101), a threaded sleeve rod (202) is fixedly mounted at the bottom end of the connecting frame (201), a brake screw rod (203) is connected with the threads of the threaded sleeve rod (202), and a hand wheel (206) is fixedly mounted at the upper end of the brake screw rod (203), the upper end fixed mounting of connection pad (205) has bearing frame (204), the bottom and bearing frame (204) of brake screw (203) rotate to be connected, the one end and connection pad (205) activity hinge of transmission vaulting pole (103), sabot subassembly (3) are including mounting disc (301), the bottom fixed mounting of mounting disc (301) has connecting seat (302), the bottom fixed mounting of connecting seat (302) has location axle sleeve (303), the side threaded connection of location axle sleeve (303) has positioning screw (304), the upper end and the connecting seat (302) of connecting axle (107) rotate to be connected, location axle sleeve (303) activity is cup jointed in the outside of connecting axle (107).

2. The tripod stand for portable mapping according to claim 1, wherein the positioning slots (108) are annularly distributed on the peripheral side surface of the connecting shaft (107), the cross-sectional shape of the positioning slots (108) is circular, and the diameter of the positioning screw (304) is matched with the diameter of the positioning slots (108).

3. The tripod stand for portable surveying and mapping according to claim 1, wherein the bottom end of the supporting frame (102) is fixedly installed with a non-slip block (104), and the non-slip block (104) is a member made of rubber.

4. The tripod stand for portable surveying and mapping as claimed in claim 1, wherein an elastic buckle is fixedly installed at one end of the sealing cover (106), and a locking buckle groove is fixedly installed at the inner side of the receiving groove (105).

5. The tripod stand for portable surveying and mapping according to claim 1, wherein a surface of the mounting plate (301) is provided with a mounting groove (305), and an inner side surface of the mounting groove (305) is provided with a mounting hole (306).