CN215371882U

CN215371882U - Special hydraulic telescopic tripod for geographic mapping

Info

Publication number: CN215371882U
Application number: CN202023191930.XU
Authority: CN
Inventors: 柴红旗; 文超; 刘晓博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-12-31
Anticipated expiration: 2030-12-27

Abstract

The utility model relates to the technical field of geographic surveying and mapping, in particular to a special hydraulic telescopic tripod for geographic surveying and mapping. A groove is formed on the lower end surface of the placing plate, a hydraulic oil cylinder is fixedly installed on the lower end surface of the placing plate, a bearing seat is fixedly installed at the lower end of the control output of the hydraulic oil cylinder, the outer side of the bearing seat is threadedly connected with a connecting bolt, and the connecting bolt The end is rotated with a support rod. The lower end of the support rod away from the connecting bolt can be matched with the inside of the groove. The middle part of the lower end face of the bearing seat is fixedly installed with a mounting block. The tripod is easy to fold and store, and it is worthwhile. promotion.

Description

Special hydraulic telescopic tripod for geographic mapping

Technical Field

The utility model relates to the technical field of geographical surveying and mapping, in particular to a hydraulic telescopic tripod special for geographical surveying and mapping.

Background

The mapping has extensive application in economic construction and national defense construction, in works such as urban and rural construction planning, country and soil resource utilization, environmental protection, must carry out the land survey and draw various maps, supply planning and management to use, in the construction such as geological exploration, mineral development, water conservancy, traffic, and measure and make and often need the tripod to support mapping equipment, measure, and current tripod uses inconveniently, is unfavorable for the staff to accomodate and deposits.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the hydraulic telescopic tripod is inconvenient to store in the prior art, and provides a hydraulic telescopic tripod special for geographic mapping.

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

a hydraulic telescopic tripod special for geography surveying and mapping is designed, comprising a placing plate, wherein an installation lug of an integral structure is fixedly installed on the outer side of the upper end of the placing plate, a screw hole is formed in the installation lug, a groove is formed in the lower end face of the placing plate, a hydraulic oil cylinder is fixedly installed on the lower end face of the placing plate, a bearing seat is fixedly installed at the lower end of the control output of the hydraulic oil cylinder, a connecting bolt is in threaded connection with the outer side of the bearing seat, a supporting rod is rotatably arranged at the end part of the connecting bolt, the lower end part, far away from the connecting bolt, of the supporting rod can be matched with the inner part of the groove, an installation block is fixedly installed in the middle of the lower end face of the bearing seat, an inner groove is formed in the lower end part of the installation block, a linkage shaft is rotatably installed in the inner groove, an outer groove is formed in the inner wall surface of the installation block, the outer groove is positioned on the outer side of the inner groove and communicated with the inner groove, a limiting rod is rotatably installed at the end part of the linkage shaft, the limiting rod can rotate in the outer groove.

Preferably, the number of the connecting bolts, the number of the supporting rods and the number of the limiting rods are all three.

Preferably, first magnets which are mutually attracted are fixedly arranged between the outer side surface of the end part of the supporting rod and the surface of the inner wall of the groove.

Preferably, the end part of the limiting rod far away from the mounting block and the surface of the support rod are fixedly provided with second magnets which are mutually attracted.

Preferably, the lower end of the strut is provided with a buffer pad inside, and the inside of the buffer pad is made of a rubber structure.

The hydraulic telescopic tripod special for geographic mapping provided by the utility model has the beneficial effects that: this tripod inside gag lever post can rotate around the universal driving shaft, thereby can adjust the angle between the gag lever post, when branch is rotatory downwards, the gag lever post passes through between second magnet and the branch actuation each other fixed, can restrict the open angle of branch like this, then fasten the upper end of branch through connecting bolt, can guarantee like this that the open angle of branch is unanimous, improve the precision, in addition, when this tripod does not use, through upwards rotatory branch, make the lower extreme of branch rotatory to the recess in, and fix in the recess through first magnet actuation, save space, it is convenient to accomodate.

Drawings

FIG. 1 is a schematic structural diagram of the expansion of a hydraulic telescopic tripod special for geographic mapping, which is provided by the utility model;

FIG. 2 is a schematic structural view of a storage structure of a hydraulic telescopic tripod special for geographic mapping, which is provided by the utility model;

fig. 3 is a schematic sectional structure view at a-a in fig. 1 of a hydraulic telescopic tripod special for geography and mapping according to the present invention.

In the figure: the device comprises a placing plate 1, a groove 2, a hydraulic oil cylinder 3, a bearing seat 4, a connecting bolt 5, a support rod 6, a mounting block 7, an outer groove 8, an inner groove 9, a linkage shaft 10, a limiting rod 11, a first magnet 12, a cushion pad 13, a mounting lug 14 and a second magnet 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a special hydraulic telescopic tripod for geographic mapping comprises a placing plate 1, mounting lugs 14 of an integrated structure are fixedly mounted on the outer side of the upper end of the placing plate 1, screw holes are formed in the mounting lugs 14, a surveying and mapping instrument can be conveniently fixed on the upper surface of the placing plate 1 through the mounting lugs 14, a groove 2 is formed in the lower end face of the placing plate 1, a hydraulic oil cylinder 3 is fixedly mounted on the lower end face of the placing plate 1, and the height of the tripod can be adjusted through the hydraulic oil cylinder 3.

Hydraulic cylinder 3 control output lower extreme fixed mounting has bearing frame 4, the threaded connection has connecting bolt 5 outside bearing frame 4, connecting bolt 5 tip rotates and is equipped with branch 6, it links to each other to rotate between branch 6 upper end and the bearing frame 4, the lower tip that connecting bolt 5 was kept away from to branch 6 can match with recess 2 is inside, equal fixed mounting has the first magnet 12 of mutual actuation between 6 tip lateral surfaces of branch and the recess 2 inner wall surface, when this tripod does not use, through upwards rotatory branch 6, make the lower extreme of branch 6 rotatory to in the recess 2, and fix in recess 2 through the actuation of first magnet 12, and the space is saved, it is convenient to accomodate.

The middle part of the lower end surface of the bearing seat 4 is fixedly provided with a mounting block 7, the lower end of the mounting block 7 is internally provided with an inner spherical groove 9, the inner groove 9 is rotatably provided with a linkage shaft 10, the inner wall surface of the mounting block 7 is also provided with an outer groove 8, the outer groove 8 is positioned at the outer side of the inner groove 9 and communicated with the inner groove, the end part of the linkage shaft 10 is rotatably provided with a limiting rod 11, the number of the connecting bolt 5, the number of the supporting rod 6 and the limiting rod 11 are three, the limiting rod 11 can rotate in the outer groove 8, mutually attracted second magnets 15 are fixedly arranged between the end part of the limiting rod 11 far away from the mounting block 7 and the surface of the supporting rod 6, the limiting rod 11 can rotate around the linkage shaft 10, so as to adjust the angle between the limiting rods 11, when the supporting rod 6 rotates downwards, the limiting rod 11 is mutually attracted and fixed with the supporting rod 6 through the second magnets 15, so as to limit the opening angle of the supporting rod 6, then fasten the upper end of branch 6 through connecting bolt 5, can guarantee like this that the open angle of branch 6 is unanimous, improve the precision.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, on the basis of embodiment 1, the inside of the lower end of the strut 6 is provided with a cushion pad 13, and the inside of the cushion pad 13 is made of rubber structure, when the strut 6 rotates downwards for supporting, the cushion pad 13 can be used for replacing the strut 6 to contact with the ground, so that the friction between the bottom of the strut 6 and the ground surface is increased, and the stability of the tripod with the ground when the tripod is supported and fixed is further improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A special hydraulic telescopic tripod for geographic surveying and mapping, comprising a placing plate (1), characterized in that an integrated structure mounting ear (14) is fixedly installed on the outer side of the upper end of the placing plate (1), and the mounting ear (14) A screw hole is formed inside, a groove (2) is formed on the lower end surface of the placing plate (1), a hydraulic cylinder (3) is fixedly installed on the lower end surface of the placing plate (1), and the hydraulic cylinder (3) controls the output A bearing seat (4) is fixedly installed at the lower end, a connecting bolt (5) is threadedly connected to the outer side of the bearing seat (4), and a support rod (6) is rotated at the end of the connecting bolt (5), and the support rod ( 6) The lower end part away from the connecting bolt (5) can be matched with the inside of the groove (2), the middle part of the lower end surface of the bearing seat (4) is fixedly installed with a mounting block (7), and the mounting block ( 7) An inner groove (9) is provided inside the lower end, the inner groove (9) is rotatably installed with a linkage shaft (10), and an outer groove (8) is also opened on the inner wall surface of the mounting block (7). (8) Located outside the inner groove (9) and communicated with it, a limit rod (11) is rotatably installed at the end of the linkage shaft (10), and the limit rod (11) can be installed in the outer groove (8) Internal rotation.

2 . A special hydraulic telescopic tripod for geographic surveying and mapping according to claim 1 , wherein the number of connecting bolts ( 5 ), support rods ( 6 ) and limit rods ( 11 ) is three. 3 .

3. A special hydraulic telescopic tripod for geographic surveying and mapping according to claim 1, characterized in that, the outer side surface of the end of the support rod (6) and the inner wall surface of the groove (2) are fixedly installed with mutual The attracted first magnet (12).

4. A special hydraulic telescopic tripod for geographic surveying and mapping according to claim 1, characterized in that the limit rod (11) is away from the end of the mounting block (7) and the surface of the support rod (6) The second magnets (15) that attract each other are fixedly installed therebetween.

5. A special hydraulic telescopic tripod for geographic surveying and mapping according to claim 1, characterized in that, the inner cushion (13) at the lower end of the support rod (6) is made of a rubber structure inside. .