CN213394433U

CN213394433U - Instrument positioning device for engineering surveying and mapping

Info

Publication number: CN213394433U
Application number: CN202022304401.XU
Authority: CN
Inventors: 袁君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-08
Anticipated expiration: 2030-10-16

Abstract

The utility model belongs to the technical field of surveying instrument positioning device, a an instrument positioner for engineering survey and drawing is specifically disclosed, which comprises a mounting base, mount pad bottom fixedly connected with bracing piece, first loop bar has been cup jointed in the activity of bracing piece surface. This an instrument positioner for engineering survey and drawing, compare with current ordinary engineering surveying instrument positioner, through the second loop bar, the telescopic link, spring thimble isotructure, can fix a position surveying instrument in the place of the frustration, and through the anchor, can strengthen positioner's the land fertility of grabbing under the topography complex condition, job stabilization when guaranteeing to measure, simultaneously, through the telescopic link, first loop bar, second loop bar isotructure, after making to use up, can wholly accomodate the device, reduce the space volume of device, the staff of being convenient for carries and transports, and through the shell fragment, buckle isotructure, can make things convenient for the efficient to carry out vertical altitude mixture control to the device, the staff of being convenient for uses.

Description

Instrument positioning device for engineering surveying and mapping

Technical Field

The utility model relates to a surveying instrument positioning device technical field specifically is an instrument positioner for engineering survey and drawing.

Background

The surveying and mapping science has wide application in economic construction and national defense construction, and various surveying and mapping instruments need to be used in works such as urban and rural construction planning, national and local resource environmental protection and the like, and the surveying and mapping instruments need to be installed on a positioning device when in use, so that the firmness and the position accuracy of the surveying and mapping instruments are ensured.

The prior patent (public number: CN 211010631U) discloses an instrument positioning device for engineering surveying and mapping, which comprises a bottom plate, wherein a lifting rod is welded on the outer wall of the top of the bottom plate. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the positioning device fixes the instrument through the bottom plate, can only measure on flat ground, cannot fix and stabilize the device when the ground is bumpy, and easily causes inaccurate measured data; 2. the device has larger volume, and after being disassembled, the structural parts are scattered beside each other and are not integrated, so that the device is inconvenient to store and carry; 3. the device is highly fixed through the bolts, the fixing effect is poor, the internal adjusting rod is easy to damage, and the adjusted level is easy to damage after adjustment.

Aiming at the situation, technical innovation is carried out on the basis of the existing engineering surveying and mapping instrument positioning device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an instrument positioner for engineering survey and drawing to propose following not enough in solving above-mentioned background art: 1. the positioning device fixes the instrument through the bottom plate, can only measure on flat ground, cannot fix and stabilize the device when the ground is bumpy, and easily causes inaccurate measured data; 2. the device has larger volume, and after being disassembled, the structural parts are scattered beside each other and are not integrated, so that the device is inconvenient to store and carry; 3. the device is highly fixed through the bolts, the fixing effect is poor, the internal adjusting rod is easy to damage, and the adjusted level is easy to damage after adjustment.

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

the utility model provides an instrument positioner for engineering survey and drawing, includes the mount pad, mount pad bottom fixedly connected with bracing piece, first sleeve rod has been cup jointed in bracing piece surface activity, and bracing piece inner wall fixedly connected with support column, support column outer surface fixedly connected with shell fragment, shell fragment bottom lateral wall fixedly connected with buckle.

The utility model discloses a telescopic link, including first sleeve rod, first sleeve rod outer fixed surface is connected with a supporting bench, the relative one side fixedly connected with ball allies oneself with the piece in supporting bench bottom, ball allies oneself with the piece bottom activity and articulates there is the second sleeve rod, the telescopic link has been cup jointed in the inside activity of second sleeve rod, telescopic link inner wall top fixedly connected with spring box, the inside fixedly connected with spring thimble of spring box, and telescopic link bottom activity articulates there is the anchor.

The bottom of the outer surface of the first sleeve rod is fixedly connected with a fixing ring.

The top of the mounting seat is fixedly connected with a horizontal bulb.

Furthermore, a circular through hole matched with the supporting rod is formed in the top of the first sleeve rod, and the diameter of the inner circle of the first sleeve rod is equal to that of the outer circle of the supporting rod.

Furthermore, the number of the buckles is two, and through holes matched with the buckles are formed in the side wall of the first sleeve rod.

Furthermore, the number of the ball connecting pieces is three, the three ball connecting pieces are fixedly connected to the bottom of the support platform in a circular shape, and the angle between every two ball connecting pieces is 120 degrees.

Furthermore, the side wall of the second sleeve rod is provided with a through hole matched with the spring thimble.

Furthermore, the bottom of the second sleeve rod is movably connected with a center sighting device, and the bottom of the second sleeve rod is provided with a threaded hole matched with the center sighting device.

Further, the number of the fixing anchors is three, and the bottom of the fixing anchor is conical.

Furthermore, the number of the fixing rings is three, and the three fixing rings are fixedly connected to the side wall of the second loop bar in a circular shape by taking the axial center line of the second loop bar as a symmetry axis.

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

(1) the utility model can position the surveying and mapping instrument in rugged places through the structures of the second loop bar, the telescopic rod, the spring thimble and the like, and can enhance the grip of the positioning device under the complicated terrain conditions through the fixed anchor, thereby ensuring the stable work during the measurement;

(2) the utility model can store the whole device after using up through the structure of the telescopic rod, the first loop bar, the second loop bar, etc., thus reducing the space volume of the device and being convenient for carrying and transportation by the working personnel;

(3) the utility model discloses a shell fragment, buckle isotructure can make things convenient for the efficient to carry out vertical altitude mixture control to the device, and the staff of being convenient for uses.

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 front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at B;

fig. 4 is a top view of the structure of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-mounting a base; 2-a support rod; 3-a first loop bar; 4-a support column; 5-a spring plate; 6-buckling; 7-supporting the table; 8-ball joint; 9-a second loop bar; 10-a telescopic rod; 11-a spring box; 12-a pogo pin; 13-a fixed anchor; 14-a fixed ring; 15-horizontal bubble.

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.

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.

Referring to fig. 1-4, an instrument positioning device for engineering surveying and mapping comprises a mounting base 1, a support rod 2 is fixedly connected to the bottom of the mounting base 1, a first sleeve rod 3 is movably sleeved on the outer surface of the support rod 2, a circular through hole matched with the support rod 2 is formed in the top of the first sleeve rod 3, the diameter of the inner circle of the first sleeve rod 3 is equal to the diameter of the outer circle of the support rod 2, so that the device can be adjusted in height quickly and efficiently, the space volume of the device can be reduced conveniently after the support rod 2 is contracted, the device is convenient to store, a support column 4 is fixedly connected to the inner wall of the support rod 2, an elastic sheet 5 is fixedly connected to the outer surface of the support column 4, two buckles 6 are fixedly connected to the side wall of the bottom of the elastic sheet 5, the number of the buckles 6 is two, the through hole matched with the buckle 6 is formed in the, the support rod 2 is moved upwards and adjusted to a proper height for fixing, the operation is simple, the use by workers is convenient, the outer surface of the first sleeve rod 3 is fixedly connected with a support table 7, one side of the opposite bottom of the support table 7 is fixedly connected with a ball connecting piece 8, the number of the ball connecting pieces 8 is three, three ball connecting pieces 8 are fixedly connected to the bottom of the support table 7 in a circular shape, the angle between every two ball connecting pieces 8 is 120 degrees, the bottom of each ball connecting piece 8 is movably hinged with a second sleeve rod 9, the side wall of each second sleeve rod 9 is provided with a through hole matched with a spring thimble 12, the bottom of each second sleeve rod 9 is movably connected with a central sighting device, a measuring point is conveniently and accurately positioned, the accuracy of a measuring position is ensured, the bottom of each second sleeve rod 9 is provided with a threaded hole matched with the central sighting device, the central sighting device is conveniently accommodated, the space volume is saved, the top of the inner wall of the telescopic rod 10 is fixedly connected with a spring box 11, the spring box 11 is internally and fixedly connected with a spring thimble 12, the telescopic rod 10 and the second sleeve rod 9 are used for positioning the surveying and mapping instrument in rugged places, and the bottom of the telescopic rod 10 is movably hinged with three fixed anchors 13, the number of the fixed anchors 13 is three, the bottom of the fixing anchor 13 is conical, so that the ground holding force of the positioning device can be enhanced under the condition of complex terrain, the stable work during measurement can be ensured, the bottom of the outer surface of the first loop bar 3 is fixedly connected with three fixing rings 14, and the three fixing rings 14 are fixedly connected to the side wall of the second sleeve rod 9 in a circular shape by taking the axial center line of the second sleeve rod 9 as a symmetry axis, through solid fixed ring 14, be convenient for fix second sleeve rod 9 when accomodating, prevent that it from rocking about, mount pad 1 top fixed connection has horizontal bubble 15.

The utility model discloses in, when the user used the device, at first, remove the waiting to measure the point with positioner, press spring thimble 12 downwards, pull out telescopic link 10 from second cover pole 9 in, adjust suitable angle, make anchor 13 support the device in inserting ground soil, the land fertility of grabbing of reinforcing means, then press buckle 6, make 5 internal contraction of shell fragment break away from first cover pole 3, with bracing piece 2 rebound, adjust suitable height and fix, then fix measuring instrument on mount pad 1, can measure behind the adjustment level.

This is the working principle of the instrument positioning device for engineering surveying and mapping.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. 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. An instrument positioning device for engineering surveying and mapping comprises a mounting seat (1), and is characterized in that a supporting rod (2) is fixedly connected to the bottom of the mounting seat (1), a first loop bar (3) is movably sleeved on the outer surface of the supporting rod (2), a supporting column (4) is fixedly connected to the inner wall of the supporting rod (2), an elastic sheet (5) is fixedly connected to the outer surface of the supporting column (4), and a buckle (6) is fixedly connected to the side wall of the bottom of the elastic sheet (5);

a supporting table (7) is fixedly connected to the outer surface of the first loop bar (3), a ball connecting piece (8) is fixedly connected to one side, opposite to the bottom of the supporting table (7), of the bottom of the ball connecting piece (8), a second loop bar (9) is movably hinged to the bottom of the ball connecting piece (8), a telescopic rod (10) is movably sleeved in the second loop bar (9), a spring box (11) is fixedly connected to the top of the inner wall of the telescopic rod (10), a spring thimble (12) is fixedly connected in the spring box (11), and a fixed anchor (13) is movably hinged to the bottom of the telescopic rod (10);

the bottom of the outer surface of the first loop bar (3) is fixedly connected with a fixing ring (14);

the top of the mounting seat (1) is fixedly connected with a horizontal bulb (15).

2. The instrument positioning device for engineering surveying and mapping according to claim 1, wherein a circular through hole adapted to the support rod (2) is formed at the top of the first loop bar (3), and the diameter of the inner circle of the first loop bar (3) is equal to the diameter of the outer circle of the support rod (2).

3. The apparatus positioning device for engineering surveying and mapping according to claim 1, wherein the number of the buckles (6) is two, and a through hole adapted to the buckle (6) is formed in a side wall of the first loop bar (3).

4. The apparatus for engineering surveying and mapping according to claim 1, characterized in that the number of ball connectors (8) is three, three ball connectors (8) are fixedly connected to the bottom of the support table (7) in a circular shape, and the angle between every two ball connectors (8) is 120 °.

5. The apparatus positioning device for engineering surveying and mapping according to claim 1, wherein the second loop bar (9) has a through hole formed in a side wall thereof, the through hole being adapted to the pogo pin (12).

6. The apparatus positioning device for engineering surveying and mapping according to claim 1, wherein a center sight is movably connected to the bottom of the second sleeve rod (9), and a threaded hole matched with the center sight is formed in the bottom of the second sleeve rod (9).

7. The instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that the number of anchor anchors (13) is three and the anchor (13) bottom is conical.

8. The apparatus positioning device for engineering surveying and mapping according to claim 1, characterized in that the number of the fixing rings (14) is three, and the three fixing rings (14) are fixedly connected to the side wall of the second loop bar (9) in a circular shape with the axial center line of the second loop bar (9) as a symmetry axis.