CN215366751U

CN215366751U - Circular basis laying-out marking tool

Info

Publication number: CN215366751U
Application number: CN202121525910.3U
Authority: CN
Inventors: 戴祥; 邓建红; 刘燕苹
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-31
Anticipated expiration: 2031-07-06

Abstract

The utility model provides a circular basis laying-out marking tool, including the strutting arrangement who is located the pile core, the level is to connecting in the adjustable swinging boom of strutting arrangement and the setting-out device of locating adjustable swinging boom tip, strutting arrangement includes that the middle part has telescopic A-frame, and through the pole setting that bearing and sleeve inner wall are fixed, the tip that the adjustable swinging boom is close to marking device is equipped with adjustable landing leg, adjustable landing leg bottom is equipped with universal gyro wheel, the setting-out device includes the shaft-like passageway in upper portion funnel and lower part, the shaft-like passageway in lower part is fixed with the adjustable swinging boom. The circular forming machine is simple to manufacture, light in weight, convenient to obtain materials, low in requirement on the construction process level of operators, good in circular forming quality, higher in efficiency than the traditional process, safe, applicable and the like, has the characteristics of safety, applicability and the like, has good popularization and practical values, and can generate good economic benefits after being widely popularized and applied.

Description

Circular basis laying-out marking tool

Technical Field

The utility model relates to the field of building construction tools, in particular to a lofting and marking tool for a circular foundation.

Background

In the prior art, the radius is measured by the tape measure for releasing the center point, the tape measure is used as the circle center to draw a circle by hand, the error is large, the tool is simple and crude, the precision is too low, the later construction is influenced, and the efficiency is too low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lofting and marking tool for a circular foundation, and aims to solve the technical problems of simple and crude tool and unstable forming in the prior art.

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

the utility model provides a circular basis laying-out marking tool which characterized in that: including strutting arrangement, the level that is located the pile core to connecting in strutting arrangement's adjustable swinging boom and locating adjustable swinging boom tip's setting-out device, strutting arrangement includes that the middle part has telescopic A-frame to and through the fixed pole setting of bearing and sleeve inner wall, the tip that the adjustable swinging boom is close to marking device is equipped with adjustable landing leg, adjustable landing leg bottom is equipped with universal gyro wheel, the setting-out device includes the shaft-like passageway in upper portion funnel and lower part, the shaft-like passageway in lower part is fixed with the adjustable swinging boom.

Further preferably, the adjustable swinging boom includes fixed sleeve, the part embeds telescopic link in fixed sleeve and is used for the holding screw of fixed sleeve and telescopic link, be equipped with the scale that is used for instructing adjustable swinging boom length on the telescopic link, the top surface is equipped with the logical groove that is used for spacing holding screw tip, lead to the groove along the flexible pole full length setting.

Further, universal gyro wheel is including the U-shaped gyro wheel support that is used for fixed roller, through interior circle and the fixed rolling bearing in U-shaped gyro wheel support top to and with the fixed mounting panel of rolling bearing excircle, the mounting panel passes through the bolt and fixes with adjustable landing leg bottom plate.

Further, the axis of the roller is perpendicular to the straight line of the rotary bearing.

Furthermore, the bottom of the vertical rod is pointed, the top of the vertical rod is provided with a knob, and the knob is provided with anti-skid grains.

Further, adjustable landing leg includes the outer tube fixed with adjustable swinging boom and pegs graft the inner tube in the outer tube, be equipped with vertical through-hole on the outer tube, the inner tube passes through the bolt to be fixed at the different positions of outer tube, realizes that the length of adjustable landing leg is adjustable.

In addition, the inner circle inner wall and the outer circle outer wall of the bearing are respectively fixed with the upright rod outer wall and the sleeve inner wall.

More preferably, the triangular support comprises at least three oblique supporting rods which are fixed on the outer wall of the sleeve in a centrosymmetric manner.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

the circular forming machine is simple to manufacture, light in weight, convenient to obtain materials, low in requirement on the construction process level of operators, good in circular forming quality, higher in efficiency than the traditional process, safe, applicable and the like, has the characteristics of safety, applicability and the like, has good popularization and practical values, and can generate good economic benefits after being widely popularized and applied.

Drawings

Fig. 1 is a schematic structural view of a round foundation lofting marking tool according to the present invention.

Reference numerals: 1-a sleeve; 2-a triangular bracket; 3-erecting a rod; 4-fixing the sleeve; 5, a telescopic rod; 6-set screw; 7-adjustable support legs; 8-universal rollers; 9-upper funnel; 10-a lower rod-shaped channel; 11-knob.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

A round foundation lofting marking tool comprises a supporting device positioned at the center of a pile, an adjustable rotating arm horizontally connected to the supporting device and a marking device arranged at the end part of the adjustable rotating arm, wherein the supporting device comprises a triangular support 2 with a sleeve 1 in the middle and a vertical rod 3 fixed with the inner wall of the sleeve 1 through a bearing, the end part of the adjustable rotating arm close to the marking device is provided with an adjustable supporting leg 7, the bottom of the adjustable supporting leg 7 is provided with a universal roller 8, the marking device comprises an upper funnel 9 and a lower rod-shaped channel 10, the lower rod-shaped channel 10 is fixed with the adjustable rotating arm, the triangular support 2 comprises at least three inclined supporting rods which are centrally symmetrically fixed on the outer wall of the sleeve 1, the inclined supporting rods can be fixed on the sleeve 1 in a hinged mode, the bottom of the vertical rod 3 is in a pointed shape, the vertical rod 3 can be conveniently inserted into the ground to form a central point, and the top is provided with a knob 11, be equipped with anti-skidding line on the knob 11, adjustable landing leg 7 includes the outer tube fixed with the adjustable swinging boom and pegs graft the inner tube in the outer tube, is equipped with vertical through-hole on the outer tube, and the different positions at the outer tube are fixed through the bolt to the inner tube, realize the adjustable length of adjustable landing leg.

As a preferred embodiment of the present invention, the adjustable rotating arm includes a fixing sleeve 4, a telescopic rod 5 partially embedded in the fixing sleeve 4, and a set screw 6 for fixing the fixing sleeve 4 and the telescopic rod 5, the telescopic rod 5 is provided with a scale for indicating the length of the adjustable rotating arm, the top surface is provided with a through groove for limiting the end of the set screw 6, and the through groove is arranged along the length of the telescopic rod 5.

As a preferred embodiment of the utility model, the universal roller 8 comprises a U-shaped roller bracket for fixing the roller, a rotating bearing fixed with the top surface of the U-shaped roller bracket through an inner circle, and a mounting plate fixed with the outer circle of the rotating bearing, wherein the mounting plate is fixed with a bottom plate at the bottom of the adjustable supporting leg 7 through a bolt, the axis of the roller is perpendicular to the straight line of the rotating bearing, and the inner wall of the inner circle of the bearing and the outer wall of the outer circle of the bearing are respectively fixed with the outer wall of the upright rod 3 and the inner wall of the sleeve 1.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a circular basis laying-out marking tool which characterized in that: including strutting arrangement, the level that is located the pile center to connecting in strutting arrangement's adjustable swinging boom and locating adjustable swinging boom tip's setting-out device, strutting arrangement has a tripod (2) of sleeve (1) including the middle part to and pole setting (3) fixed through bearing and sleeve (1) inner wall, adjustable swinging boom is close to the tip of marking device and is equipped with adjustable landing leg (7), adjustable landing leg (7) bottom is equipped with universal gyro wheel (8), the setting-out device includes upper portion funnel (9) and the shaft-like passageway (10) in lower part, shaft-like passageway (10) in lower part are fixed with the adjustable swinging boom.

2. The round base lofting marking tool of claim 1, wherein: the adjustable swinging boom comprises a fixed sleeve (4), a telescopic rod (5) with a part built in the fixed sleeve (4) and a set screw (6) used for fixing the fixed sleeve (4) and the telescopic rod (5), wherein scales used for indicating the length of the adjustable swinging boom are arranged on the telescopic rod (5), a through groove used for limiting the end part of the set screw (6) is arranged on the top surface, and the through groove is arranged along the length of the telescopic rod (5).

3. The round base lofting marking tool of claim 1, wherein: the universal idler wheel (8) comprises a U-shaped idler wheel support used for fixing the idler wheel, a rotating bearing fixed with the top surface of the U-shaped idler wheel support through an inner circle, and a mounting plate fixed with the outer circle of the rotating bearing, and the mounting plate is fixed with a bottom plate of the adjustable supporting leg (7) through a bolt.

4. A circular foundation lofting marking tool as claimed in claim 3, wherein: the axis of the roller is perpendicular to the straight line of the rotating bearing.

5. The round base lofting marking tool of claim 1, wherein: the bottom of the upright rod (3) is pointed, the top of the upright rod is provided with a knob (11), and the knob (11) is provided with anti-skid grains.

6. The round base lofting marking tool of claim 1, wherein: adjustable landing leg (7) include with the fixed outer tube of adjustable swinging boom and peg graft the inner tube in the outer tube, be equipped with vertical through-hole on the outer tube, the inner tube passes through the bolt to be fixed at the different positions of outer tube, realizes the adjustable length of adjustable landing leg.

7. The round base lofting marking tool of claim 1, wherein: the inner circle inner wall and the outer circle outer wall of the bearing are fixed with the outer wall of the upright rod (3) and the inner wall of the sleeve (1) respectively.

8. The round foundation lofting marking tool of any one of claims 1 to 7, wherein: the triangular support (2) comprises at least three oblique supporting rods which are fixed on the outer wall of the sleeve (1) in a centrosymmetric manner.