CN210319264U

CN210319264U - Surveying instrument strutting arrangement that survey and drawing operation was used

Info

Publication number: CN210319264U
Application number: CN201920881858.1U
Authority: CN
Inventors: 陈迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-14
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a surveying instrument supporting device for surveying and mapping operation, which comprises a bearing bottom plate, wherein a plurality of bearing rods which are correspondingly arranged are fixedly connected on the bearing bottom plate, a chute is arranged on each bearing rod, a slide block is slidably arranged on each bearing rod through the chute, a threaded rod is rotatably connected on the bearing bottom plate through a movable bearing, the surface of the top end of the threaded rod is provided with threads, the threads at the top end of the threaded rod are embedded in a threaded sleeve, a mounting table is fixedly arranged on the threaded sleeve, the threaded sleeve is hinged with one end of a supporting framework, the other end of the supporting framework is hinged with the slide block, and the threaded sleeve is movably connected with the slide block through the supporting framework, the utility model can lift the threaded sleeve by rotating a rotating sleeve, so that the mounting table is lifted, the surveying and mapping operation is convenient, and the threaded sleeve can not shake through a plurality of supporting frameworks, the mapping efficiency is greatly improved.

Description

Surveying instrument strutting arrangement that survey and drawing operation was used

Technical Field

The utility model relates to a surveying and mapping equipment art field specifically is a surveying and mapping instrument strutting arrangement that survey and drawing operation was used.

Background

Surveying is measuring and mapping. Based on computer technology, photoelectric technology, network communication technology, space science and information science, the global navigation satellite positioning system (GNSS), Remote Sensing (RS) and Geographic Information System (GIS) are used as technical cores, the existing characteristic points and boundary lines on the ground are measured to obtain the figure and position information reflecting the current situation of the ground for planning design and administrative management of engineering construction, in the process of measuring by using equipment such as a theodolite or a total station, a measurer needs to perform continuous adjustment and recording, a supporting device capable of keeping long-time stability is generally required to be arranged below the measurer for reducing the measurement error, the supporting device of the traditional surveying instrument has the defects of too simple structure and poor stability, the condition of rocking often appears when the survey and drawing, and the practicality is not high, has influenced the degree of accuracy of surveying and drawing instrument survey and drawing in the time of reality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surveying instrument strutting arrangement that survey and drawing operation was used makes the device have good support performance through a plurality of bearing bars, cooperates the support chassis to further improve holistic stability simultaneously, through rotating the swivel sleeve, can make the screw thread sleeve pipe go up and down, then make the mount table go up and down, the in-process that makes things convenient for the survey and drawing operation, go up and down at the screw thread sleeve pipe, make the screw thread sleeve pipe can not take place to rock through a plurality of support chassis, the efficiency of surveying and drawing is greatly improved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surveying instrument strutting arrangement that mapping operation was used, includes the bearing bottom plate, a plurality of bearing bars that correspond the setting of fixedly connected with on the bearing bottom plate, the spout has been seted up on the bearing bar, just the bearing bar passes through spout slidable mounting has the slider, it is connected with the threaded rod to rotate through the live bearing on the bearing bottom plate, threaded rod top surface set up screw thread, just threaded rod top screw thread inlays to be located in the thread bush, fixed mounting has the mount table on the thread bush, the thread bush is articulated with a support skeleton end, the support skeleton other end with the slider is articulated, just the thread bush pass through the support skeleton with slider swing joint.

Preferably, the number of the bearing rods is three, and the included angle between every two adjacent bearing rods is 120 degrees.

Preferably, the tail end of the bearing rod is fixedly provided with a limiting block.

Preferably, the bottom end surface of the threaded rod is fixedly nested with a rotating sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses compact structure, high durability and convenient use makes the device have good support performance through a plurality of bearing bars, cooperation support chassis has further improved holistic stability simultaneously, through rotating the swivel sleeve, can make the screw thread sleeve pipe go up and down, then make the mount table go up and down, the convenient operation of surveying and mapping goes on, at the in-process that the screw thread sleeve pipe goes up and down, make the screw thread sleeve pipe can not take place to rock through a plurality of support chassis, the efficiency of surveying and mapping is greatly improved, good economic benefits and social have, suitable using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention.

In the figure: 1. a load-bearing floor; 2. a load-bearing bar; 3. a chute; 4. a slider; 5. a limiting block; 6. a movable bearing; 7. a threaded rod; 8. a rotating sleeve; 9. a threaded bushing; 10. a support framework; 11. and (7) mounting a table.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a surveying instrument strutting arrangement that survey and drawing operation was used, includes bearing bottom plate 1, bearing bottom plate 1 goes up the bearing bar 2 that a plurality of correspondences of fixedly connected with set up, spout 3 has been seted up on bearing bar 2, just bearing bar 2 passes through 3 slidable mounting in spout have slider 4, bearing bottom plate 1 is gone up and is rotated through loose bearing 6 and is connected with threaded rod 7, threaded rod 7 top surface is seted up threadedly, just 7 top threads of threaded rod are inlayed and are located in threaded sleeve 9, last fixed mounting of threaded sleeve 9 has mount table 11, threaded sleeve 9 is articulated with support chassis 10 one end, the support chassis 10 other end with slider 4 is articulated, just threaded sleeve 9 through support chassis 10 with slider 4 swing joint, bearing bar 2 is provided with threely, and adjacent the contained angle is 120 between the bearing bar 2, the terminal fixed mounting of 2 ends of bearing bar has stopper 5, 7 bottom surfaces of threaded rod are fixed nestification still has swivel mount 8.

The working principle is as follows: the utility model provides a surveying instrument strutting arrangement that surveying and mapping operation was used, make the device have good support performance through a plurality of bearing bars 2, cooperation supporting framework 10 has further improved holistic stability simultaneously, it rotates on loose bearing 6 to drive threaded rod 7 through rotating swivel sleeve 8, then can make threaded sleeve 9 go up and down, thereby make mount table 11 go up and down, the operation of conveniently surveying and mapping, at the in-process that threaded sleeve 9 goes up and down, make threaded sleeve 9 can not take place to rock through a plurality of supporting framework 10, the efficiency of surveying and mapping is greatly improved.

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

1. A surveying instrument supporting device for surveying and mapping operation is characterized by comprising a bearing bottom plate (1), a plurality of correspondingly arranged bearing rods (2) are fixedly connected to the bearing bottom plate (1), sliding grooves (3) are arranged on the bearing rods (2), and the bearing rod (2) is provided with a slide block (4) in a sliding way through the sliding chute (3), the bearing bottom plate (1) is rotatably connected with a threaded rod (7) through a movable bearing (6), the surface of the top end of the threaded rod (7) is provided with threads, the top end of the threaded rod (7) is embedded in the threaded sleeve (9) in a threaded manner, the threaded sleeve (9) is fixedly provided with an installation platform (11), the threaded sleeve (9) is hinged with one end of a supporting framework (10), the other end of the supporting framework (10) is hinged with the sliding block (4), and the threaded sleeve (9) is movably connected with the sliding block (4) through a supporting framework (10).

2. A surveying instrument supporting apparatus for surveying and mapping work according to claim 1, characterized in that: the number of the bearing rods (2) is three, and the included angle between every two adjacent bearing rods (2) is 120 degrees.

3. A surveying instrument supporting apparatus for surveying and mapping work according to claim 1, characterized in that: the tail end of the bearing rod (2) is fixedly provided with a limiting block (5).

4. A surveying instrument supporting apparatus for surveying and mapping work according to claim 1, characterized in that: the bottom end surface of the threaded rod (7) is fixedly nested with a rotating sleeve (8).