CN218895183U - Portable geodetic measuring assembly supporting mechanism - Google Patents

Abstract

The utility model discloses a portable geodetic measuring assembly supporting mechanism which comprises a supporting rod, a first friction disc, a rotating column and a second friction disc, wherein the first friction disc is fixed at the top of the supporting rod; through stop collar, connecting rod, first installation piece, second installation piece, constant head tank, locating piece of design, two semicircular stop collar cover are established on the surface of rotating the post for the rotating the post and can only reciprocate, avoid rotating the post and receive the effect of external force to take place to empty, improved the stability of the instrument of its top support, thereby improved the security that the instrument was used.

Description

Portable geodetic measuring assembly supporting mechanism

Technical Field

The utility model belongs to the technical field of supporting components, and particularly relates to a supporting mechanism of a portable geodetic assembly.

Background

The geodetic instrument is an instrument and a device for collecting, processing, outputting and the like of data designed and manufactured for measuring operation, and is an instrument for various orientations, ranging, angle measurement, height measurement, mapping, photogrammetry and the like which are required by measuring operation in planning, designing, constructing and managing stages in engineering construction, and the measuring instrument needs to install a measuring assembly on a specific supporting mechanism and adjust the height of the measuring assembly when in use, so that the geodetic instrument is convenient for measuring a target object and convenient for carrying, and the geodetic instrument is also convenient for carrying, for example, the application number is as follows: a supporting structure for a lifting surveying instrument described in the prior patent of CN202122475487.7 comprises a supporting component, wherein a lifting component is fixedly arranged above the supporting component, and the top end of the lifting component is rotatably connected with a top component; the support assembly comprises a support chassis; the lifting assembly comprises a shielding disc, the lower surface of the shielding disc is fixedly connected with the upper surface of the supporting chassis, and a vertical rod is fixedly arranged above the shielding disc, so that the portable geodetic assembly supporting mechanism is described.

When the existing geodetic measuring assembly supporting mechanism is used, the rotating column and the second friction disk on the existing geodetic measuring assembly supporting mechanism are directly placed on the first friction disk, no corresponding limiting structure exists between the rotating column and the second friction disk, the rotating column and a surveying and mapping instrument supported by the rotating column are prone to toppling, the stability is low, the instrument can be damaged, and therefore a structure needs to be designed to solve the problem.

Disclosure of Invention

The utility model aims to provide a portable geodetic assembly supporting mechanism, which is used for solving the problems that the stability of the joint of a rotating column and a first friction disc is low and the instrument is easy to fall down.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable geodetic system subassembly supporting mechanism, includes bracing piece, first friction disc, rotation post and second friction disc, first friction disc is fixed in the top of bracing piece, the second friction disc is placed at the top of first friction disc, the rotation post is fixed in the top of second friction disc, and the cover is equipped with the rotation ring on the rotation post, is connected with the spring between rotation ring and the first friction disc, the symmetry is provided with two stop gear between first friction disc and the rotation post, stop gear is including stable subassembly and installation component, the installation of the convenient stable subassembly of installation component, stable subassembly symmetry sets up in the both sides of rotation post, installation component sets up in stable subassembly's bottom.

Preferably, the stabilizing component comprises a limiting sleeve and a connecting rod, wherein the limiting sleeve is symmetrically sleeved on the surface of the rotating column, and the connecting rod is fixed on the outer side of the limiting sleeve.

Preferably, a plurality of balls are arranged on the inner side of the limiting sleeve at equal distance, the balls can reduce friction force of the rotating column when the inner side of the limiting sleeve slides, and the balls are in rolling connection with the surface of the rotating column.

Preferably, the cross section of the limiting sleeve is of a semicircular structure, and the cross section of the connecting rod is of an L-shaped structure.

Preferably, the installation component is including first installation piece, second installation piece, constant head tank, locating piece, first installation piece symmetry is fixed in the both sides of first friction disc, the constant head tank is seted up in the one end of first installation piece, and the constant head tank can hold the locating piece to make things convenient for the quick installation of bolt, the second installation piece sets up in the top of first installation piece to with the bottom fixed connection who corresponds the connecting rod, the locating piece is fixed in the bottom of second installation piece, the locating piece embedding is to the inside of constant head tank, through bolt fixed connection between second installation piece and the first installation piece.

Preferably, a rubber pad is fixed on the inner wall of the positioning groove, the rubber pad can fill a gap between the inner wall of the positioning groove and the positioning block, and the rubber pad is tightly attached to the surface of the positioning block.

Preferably, the bottom of bracing piece is provided with a plurality of backup pads, the inside of backup pad runs through and is provided with anti-skidding subassembly, and anti-skidding subassembly can improve the stability of backup pad, anti-skidding subassembly is including perforating hole, threaded rod, supporting disk, metal stake.

Preferably, the through hole runs through and sets up in the top of backup pad, and the through hole makes things convenient for the slip of threaded rod, and it limits to carry out to its slip direction to calm down, the threaded rod runs through the inside of through hole, be connected through the screw thread between the inner wall of threaded rod and through hole, the cross-section of threaded rod is "T" type structure, the supporting disk sets up in the bottom of threaded rod through the pivot is rotatory, the metal pile equidistance is fixed in the bottom of supporting disk, and the bottom of metal pile is coniform, conveniently imbeds in earth.

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

through stop collar, connecting rod, first installation piece, second installation piece, constant head tank, locating piece of design, two semicircular stop collar cover are established on the surface of rotating the post for the rotating the post and can only reciprocate, avoid rotating the post and receive the effect of external force to take place to empty, improved the stability of the instrument of its top support, thereby improved the security that the instrument was used.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of region A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of the utility model at section A of FIG. 1;

FIG. 4 is a cross-sectional view of the mounting assembly of the present utility model;

FIG. 5 is a front cross-sectional view of the utility model in section B of FIG. 1;

in the figure: 100. a support rod; 200. a first friction disk; 300. rotating the column; 400. a limiting mechanism; 401. a stabilizing assembly; 4011. a limit sleeve; 4012. a connecting rod; 402. a mounting assembly; 4021. a first mounting block; 4022. a second mounting block; 4023. a positioning groove; 4024. a positioning block; 500. a support plate; 600. an anti-slip assembly; 601. a through hole; 602. a threaded rod; 603. a support plate; 604. a metal pile; 700. and a second friction disk.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a portable geodetic apparatus supporting mechanism, including bracing piece 100, first friction disc 200, rotation post 300 and second friction disc 700, first friction disc 200 is fixed in the top of bracing piece 100, bracing piece 100 can go up and down, can adjust the height of instrument, also can reduce occupation in space, conveniently carry, second friction disc 700 is placed at the top of first friction disc 200, rotation post 300 is fixed in the top of second friction disc 700, two stop gear 400 are symmetrically arranged between first friction disc 200 and rotation post 300, stop gear 400 overlaps the surface of rotation post 300 through two semicircular stop collar 4011, make rotation post 300 only can reciprocate, avoid rotation post 300 to receive the effect of external force to topple over, the stability of instrument that its top supported has been improved, the security of instrument use has been improved, stop gear 400 is including stabilizing assembly 401 and installation component 402, stabilizing assembly 401 sets up in the both sides of rotation post 300 symmetrically, installation component 402 sets up in stabilizing assembly 401's bottom; the stabilizing component 401 includes stop collar 4011, connecting rod 4012, the surface of pivoted post 300 is located to the stop collar 4011 symmetry cover, can avoid pivoted post 300 to take place to empty, connecting rod 4012 is fixed in the outside of stop collar 4011, connecting rod 4012 can support pivoted post 300, the inboard equidistance of stop collar 4011 is provided with a plurality of balls, the ball is connected with the surface roll of pivoted post 300, the cross-section of stop collar 4011 is semi-circular structure, the cross-section of connecting rod 4012 is "L" type structure, the installation component 402 is including first installation piece 4021, second installation piece 4022, the constant head tank 4023, locating piece 4024, first installation piece 4021 symmetry is fixed in the both sides of first friction disc 200, first installation piece 4021 can support second installation piece 4022, the constant head tank 4023 sets up in the one end of first installation piece 4021, second installation piece 4022 sets up in the top of first installation piece 4021, and the bottom fixed connection of corresponding connecting rod 2, second installation piece 4022 and first installation piece 4021 make things convenient for the cross-section of connecting rod 4012 to be "L" type structure, install piece 4022, install the locating piece 4024 can be fixed in the second installation piece 4022 through the constant head tank 4024 on the second installation piece 4021 and the fixed to the second installation piece 4024, install the fixed bolt 4024 with the inside of locating piece 4021, install the fixed mounting piece 4024 on the inside of the locating piece 4021.

In this embodiment, preferably, the bottom end of the supporting rod 100 is provided with a plurality of supporting plates 500, the inside of the supporting plate 500 is penetrated and provided with an anti-slip assembly 600, the anti-slip assembly 600 can improve the stability of the device during operation, and avoid easy sliding, the anti-slip assembly 600 comprises a through hole 601, a threaded rod 602, a supporting plate 603 and a metal pile 604, the through hole 601 penetrates through the top of the supporting plate 500, the threaded rod 602 penetrates through the inside of the through hole 601, the threaded rod 602 can drive the supporting plate 603 to move up and down, the threaded rod 602 is connected with the inner wall of the through hole 601 through threads, the supporting plate 603 is rotatably arranged at the bottom end of the threaded rod 602 through a rotating shaft, the supporting plate 603 can drive the metal pile 604 to move up and down, and the metal pile 604 is equidistantly fixed at the bottom of the supporting plate 603.

The working principle and the using flow of the utility model are as follows: when the device is used, firstly, the limiting mechanism 400 is installed on the device, two limiting sleeves 4011 are sleeved on the surface of the rotating column 300, a plurality of balls on the inner side of the limiting sleeves 4011 are in rolling connection with the rotating column 300, a second installation block 4022 at the bottom end of a connecting rod 4012 is positioned at the top of the corresponding first installation block 4021, a positioning block 4024 at the bottom of the second installation block 4022 is embedded into a corresponding positioning groove 4023 along with the second installation block, a rubber pad on the inner wall of the positioning groove 4023 is tightly attached to the surface of the positioning block 4024, at the moment, bolt holes on the second installation block 4022 are mutually aligned with the bolt holes on the first installation block 4021, the second installation block 4022 is conveniently and quickly fixedly connected with the first installation block 4021 through bolts, and the structure is sleeved on the surface of the rotating column 300 through the two semicircular limiting sleeves 4011, so that the rotating column 300 can only move up and down, the phenomenon that the rotating column 300 is prevented from being subjected to external force, the stability of an instrument supported at the top is improved, and the safety in use is improved; after the device is moved to a proper mapping position, the threaded rod 602 on the supporting plate 500 can be rotated, and since the threaded rod 602 is connected with the inner wall of the through hole 601 through threads, the threaded rod 602 also drives the supporting plate 603 to move downwards when rotating, and the supporting plate 603 drives the plurality of metal piles 604 to be embedded into soil, so that the stability of the device during working is improved, and the device is prevented from sliding easily.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a portable geodetic apparatus subassembly supporting mechanism, includes bracing piece (100), first friction disc (200), rotation post (300) and second friction disc (700), first friction disc (200) are fixed in the top of bracing piece (100), second friction disc (700) are placed at the top of first friction disc (200), rotation post (300) are fixed in the top of second friction disc (700), its characterized in that: two limiting mechanisms (400) are symmetrically arranged between the first friction disc (200) and the rotating column (300), the limiting mechanisms (400) comprise stabilizing assemblies (401) and mounting assemblies (402), the stabilizing assemblies (401) are symmetrically arranged on two sides of the rotating column (300), and the mounting assemblies (402) are arranged at the bottom ends of the stabilizing assemblies (401).

2. A portable geodetic assembly support mechanism according to claim 1, wherein: the stabilizing assembly (401) comprises a limiting sleeve (4011) and a connecting rod (4012), wherein the limiting sleeve (4011) is symmetrically sleeved on the surface of the rotating column (300), and the connecting rod (4012) is fixed on the outer side of the limiting sleeve (4011).

3. A portable geodetic assembly support mechanism according to claim 2, wherein: the inner side of the limit sleeve (4011) is provided with a plurality of balls at equal intervals, and the balls are in rolling connection with the surface of the rotating column (300).

4. A portable geodetic assembly support mechanism according to claim 2, wherein: the cross section of the limiting sleeve (4011) is of a semicircular structure, and the cross section of the connecting rod (4012) is of an L-shaped structure.

5. A portable geodetic assembly support mechanism according to claim 2, wherein: the mounting assembly (402) comprises a first mounting block (4021), a second mounting block (4022), a positioning groove (4023) and positioning blocks (4024), wherein the first mounting block (4021) is symmetrically fixed on two sides of a first friction disc (200), the positioning groove (4023) is formed in one end of the first mounting block (4021), the second mounting block (4022) is arranged at the top of the first mounting block (4021) and is fixedly connected with the bottom end of a corresponding connecting rod (4012), the positioning blocks (4024) are fixed at the bottom of the second mounting block (4022), the positioning blocks (4024) are embedded into the positioning grooves (4023), and the second mounting block (4022) and the first mounting block (4021) are fixedly connected through bolts.

6. A portable geodetic assembly support mechanism according to claim 5, wherein: a rubber pad is fixed on the inner wall of the positioning groove (4023), and the rubber pad is tightly attached to the surface of the positioning block (4024).

7. A portable geodetic assembly support mechanism according to claim 1, wherein: the bottom of bracing piece (100) is provided with a plurality of backup pads (500), the inside of backup pad (500) is run through and is provided with skid-proof assembly (600), skid-proof assembly (600) are including perforating hole (601), threaded rod (602), supporting disk (603), metal stake (604).

8. A portable geodetic assembly support mechanism according to claim 7, wherein: the utility model discloses a metal pile, including support plate (500), through-hole (601), threaded rod (602), support plate (603) are rotationally set up in the bottom of threaded rod (602) through the pivot, metal pile (604) equidistance is fixed in the bottom of support plate (603) through the screw thread connection between threaded rod (602) and the inner wall of through-hole (601), the top of seting up in backup pad (500) is run through to threaded rod (602).

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