CN220084047U - Auxiliary tool for axis center line calibration - Google Patents

Auxiliary tool for axis center line calibration Download PDF

Info

Publication number
CN220084047U
CN220084047U CN202321546609.XU CN202321546609U CN220084047U CN 220084047 U CN220084047 U CN 220084047U CN 202321546609 U CN202321546609 U CN 202321546609U CN 220084047 U CN220084047 U CN 220084047U
Authority
CN
China
Prior art keywords
connecting rod
center line
rod
axis center
adjusting sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321546609.XU
Other languages
Chinese (zh)
Inventor
李桢
滕德志
姚瑞峰
李俊富
丁建丰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China 22MCC Group Corp Ltd
Original Assignee
China 22MCC Group Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China 22MCC Group Corp Ltd filed Critical China 22MCC Group Corp Ltd
Priority to CN202321546609.XU priority Critical patent/CN220084047U/en
Application granted granted Critical
Publication of CN220084047U publication Critical patent/CN220084047U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The utility model relates to the technical field of civil engineering and equipment installation, in particular to an auxiliary tool for calibrating an axis center line, which comprises a line weight and two supporting frames, wherein each supporting frame is respectively provided with two height adjusting rods, the two height adjusting rods of the same supporting frame are connected through a connecting rod, the outside of the connecting rod is provided with an external thread structure, the external thread of the connecting rod is connected with an adjusting sleeve, a connecting line is arranged between the two adjusting sleeves, and the middle part of the connecting line is provided with the line weight. The utility model greatly shortens the time for calibrating the axis center line, reduces the labor consumed in the process of calibrating the axis center line, and improves the calibration precision.

Description

Auxiliary tool for axis center line calibration
Technical Field
The utility model relates to the technical field of civil engineering and equipment installation, in particular to an auxiliary tool for calibrating an axis center line.
Background
In the concrete structure engineering and equipment installation construction process, the axis center line calibration is always a time-consuming and labor-consuming construction process, in the concrete structure engineering and equipment installation construction process, the conventional practice is that constructors utilize total stations to measure axis coordinates according to construction drawings and then manually spring lines to mark the axis positions, but the method is easy to influence by operation methods and working experiences of constructors, the condition of coordinate deviation or inaccurate positioning often occurs, large errors exist in the axis positions, and when the subsequent installers are affected to install equipment, the axis positioning is needed to be carried out again, and the construction progress is affected.
Disclosure of Invention
The embodiment of the utility model provides an auxiliary tool for calibrating an axis center line, which aims to solve the problems of too slow axis center line calibration, low construction precision and influence on construction progress in traditional construction.
The utility model adopts the following technical scheme:
the utility model provides an axis central line calibration appurtenance, includes the line weight, still includes two support frames, is provided with two altitude mixture control poles on every support frame respectively, is connected through the connecting rod between two altitude mixture control poles of same support frame, and the outside of connecting rod is provided with external screw thread structure, and the outside threaded connection of connecting rod has adjusting sleeve, is provided with the connecting wire between two adjusting sleeve, and the middle part of connecting wire is provided with the line weight.
Compared with the prior art, the utility model has the beneficial effects that:
according to the embodiment, the wire plummet can be supported better through the two supporting frames, the calibration position can be adjusted in a large range through adjusting the position of the supporting frames, the position of the wire plummet can be finely adjusted through adjusting the position of the connecting wire at the connecting rod, and the calibration precision is ensured.
Further, the utility model adopts the following preferable scheme:
the outside of connecting rod is provided with external screw thread structure, and the external screw thread of connecting rod is connected with adjusting sleeve, and the both ends of connecting wire are connected with the adjusting sleeve on the support frame of both sides respectively.
The outer surface of each adjusting sleeve is respectively provided with an annular groove, and the fixed end of the connecting wire is arranged in the annular groove.
The connecting rod is also provided with scales, and one end face of the adjusting sleeve is used as a datum plane to be matched with the scales on the connecting rod.
The height adjusting rod comprises a fixed rod and a telescopic rod, the fixed rod is of a hollow structure, and a limit hole is formed in the side wall of the fixed rod; the telescopic link cartridge is at the top of dead lever, and the interval is equipped with a plurality of locating hole on the lateral wall of telescopic link, and dead lever and telescopic link are fixed through the round pin axle of arranging in spacing hole and locating hole.
The bottom of each support frame is provided with the universal wheel respectively.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the mechanism of the present utility model;
FIG. 2 is a schematic diagram of a mechanism of the support frame;
FIG. 3 is a schematic view of the structure of the adjusting sleeve on the connecting rod;
in the figure: a support frame 1; a height adjusting lever 2; a fixing rod 21; a telescopic rod 22; a universal wheel 3; a reinforcing rod 4; a connecting rod 5; an adjustment sleeve 6; a groove 61; a connecting wire 7; a wire drop 8; a limiting hole 9; positioning holes 10.
Detailed Description
The present utility model will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.
As shown in fig. 1, an auxiliary tool for calibrating an axis center line mainly comprises a line weight 8 and two supporting frames 1 with the same structure.
Each supporting frame 1 is a rectangular frame structure formed by welding square steel pipes, two adjacent vertex angles of the rectangular frame structure are vertically provided with a height adjusting rod 2, and the upper part of each height adjusting rod 2 is connected with the rectangular frame through a reinforcing rod 4.
In order to facilitate the whole movement of the support frame 1, universal wheels 3 are respectively arranged at the positions, close to four top angles, of the bottom of the support frame 1, and the whole movement of the support frame 1 is realized through the universal wheels 3.
In the embodiment, each height adjusting rod 2 is composed of a fixed rod 21 and a telescopic rod 22, the inside of the fixed rod 21 is of a hollow structure, the lower end of the fixed rod 21 is welded with the support frame 1, and a limiting hole 9 is formed in the side wall of the fixed rod 21; the lower extreme of telescopic link 22 inserts in dead lever 21, and equidistant a plurality of locating hole 10 of having seted up on the lateral wall of telescopic link 22 one side of locating hole 9 has been seted up corresponding dead lever 21, after the height that telescopic link 22 stretches out dead lever 21 is adjusted, aligns locating hole 9 and locating hole 10 and fixes through the round pin axle.
The two height adjusting rods 2 of the same supporting frame 1 are connected through a connecting rod 5, and two ends of the connecting rod 5 are respectively connected with telescopic rods 22 on one side corresponding to the two ends of the connecting rod.
In this embodiment, two connecting rods 5 are the screw rod that the outside has the helicitic texture respectively, and threaded connection has adjusting sleeve 6 on the connecting rod 5, connects through connecting wire 7 (the connecting wire can be steel wire or string) between two adjusting sleeve 6, and the middle part of connecting wire 7 is provided with the line weight 8.
In this embodiment, in order to avoid the sliding of the connecting wire 7 during the calibration process and influence the calibration result, the middle position of the outer wall of each adjusting sleeve 6 is provided with the annular groove 61, the connecting wire 7 is placed in the groove 61, and the groove 61 can limit the connecting wire 7.
In this embodiment, a scale may be further disposed on the connecting rod 5, and one end surface of the adjusting sleeve 6 is used as a reference surface to cooperate with the scale on the connecting rod 5, so that the adjusting sleeve 6 can be rotated to finely adjust the plummet 8.
When the embodiment is applied, the method comprises the following steps:
s1, integrally moving the two support frames 1 to the position of an axis to be measured, determining the horizontal distance between the two support frames 1 according to the distance between two point coordinates on a horizontal line passing through the axis, and locking the universal wheel 3; the height of the height adjusting lever 2 is adjusted so that the connecting rod 5 reaches a specified height position.
S2, according to a coordinate system in a construction drawing, measuring two coordinate points of a horizontal line by using a total station and marking the two coordinate points on the corresponding adjusting sleeve 6 on one side of each coordinate point.
S3, binding two ends of the connecting wire 7 on grooves of the adjusting sleeve 6 respectively, hanging the wire pendant 8 at the middle position of the connecting wire 7, and tightening the two ends of the connecting wire 7 through wire tighteners respectively.
S4, using the total station to calibrate the coordinate point marked with the position again, and if the coordinate point deviates from the connection position of the connecting wire 7 and the adjusting sleeve 6, finely adjusting the position of the connecting wire 7 by rotating the adjusting sleeve 6 so as to ensure that the coordinate of the connection point of the connecting wire 7 and the adjusting sleeve 6 coincides with the coordinate of two points on the horizontal line.
S5, after the secondary calibration coordinate point of the total station is qualified, the falling position of the line drop 8 is the axis position, and the installation axis or the civil engineering foundation axis of the equipment is calibrated according to the construction drawing.
When the device is applied, the support frame is used for better supporting the connecting wire, the position of the connecting wire is adjusted by adjusting the position of the connecting wire on the connecting rod, the calibration precision is ensured, errors caused by manual wire snapping are avoided, meanwhile, the difficulty and the labor intensity of construction operation are reduced, and the normal operation of the construction operation is ensured.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model are included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides an axis central line calibration appurtenance, includes line weight, its characterized in that: still include two support frames, be provided with two altitude mixture control poles on every support frame respectively, connect through the connecting rod between two altitude mixture control poles of same support frame, the outside of connecting rod is provided with external screw thread structure, the outside threaded connection of connecting rod has adjusting sleeve, is provided with the connecting wire between two adjusting sleeve, the middle part of connecting wire is provided with the line and weighs down.
2. The axis center line calibration aid of claim 1, wherein: the outer surface of each adjusting sleeve is respectively provided with an annular groove, and the fixed end of the connecting wire is arranged in the annular groove.
3. The axis center line calibration aid of claim 1, wherein: the connecting rod is also provided with scales, and one end face of the adjusting sleeve is used as a datum plane to be matched with the scales on the connecting rod.
4. The axis center line calibration aid of claim 1, wherein: the height adjusting rod comprises a fixed rod and a telescopic rod, the fixed rod is of a hollow structure, and a limit hole is formed in the side wall of the fixed rod; the telescopic link cartridge is at the top of dead lever, and the interval is equipped with a plurality of locating hole on the lateral wall of telescopic link, and dead lever and telescopic link are fixed through the round pin axle of arranging in spacing hole and locating hole.
5. The axis center line calibration aid of claim 1, wherein: the bottom of each support frame is provided with the universal wheel respectively.
CN202321546609.XU 2023-06-16 2023-06-16 Auxiliary tool for axis center line calibration Active CN220084047U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321546609.XU CN220084047U (en) 2023-06-16 2023-06-16 Auxiliary tool for axis center line calibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321546609.XU CN220084047U (en) 2023-06-16 2023-06-16 Auxiliary tool for axis center line calibration

Publications (1)

Publication Number Publication Date
CN220084047U true CN220084047U (en) 2023-11-24

Family

ID=88828207

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321546609.XU Active CN220084047U (en) 2023-06-16 2023-06-16 Auxiliary tool for axis center line calibration

Country Status (1)

Country Link
CN (1) CN220084047U (en)

Similar Documents

Publication Publication Date Title
CN102888865B (en) The bearing calibration of steel beam column verticality and device in stand column pile construction
CN110219326B (en) Reverse construction method one-column one-pile underwater verticality adjusting construction process
CN114964189A (en) Mounting and measuring method for supporting jig frame and truss
CN211922298U (en) Recyclable tunnel anchor cable strand embedded pipe fine adjustment device
CN215669648U (en) Upright post lattice column direction control device
CN220084047U (en) Auxiliary tool for axis center line calibration
CN110241735B (en) Positioning and adjusting device and method for main tower cable guide pipe of cable-stayed bridge
CN216159888U (en) Fixing support for roadbed and pavement settlement observation scale
CN116659553A (en) Method for calibrating axis center line
CN113587909B (en) Perpendicularity measurement and adjustment integrated system and method for lattice column
CN212692892U (en) Special tool for calibrating central line of vertical multi-roller straightening roller and calibration system thereof
CN114165064A (en) Auxiliary positioning device and auxiliary positioning method thereof
CN211060834U (en) Template concatenation displacement monitoring devices
CN110593085B (en) Method for mounting steel pipes of lattice pier of bridge steel pipe
CN215217580U (en) Conversion device
CN213579374U (en) Wall body framework of steel reinforcement location measurement mark frame device
CN213363624U (en) Wall-attached rod required length measuring tool for tower crane
CN220848852U (en) Installation auxiliary positioning scale for steel upright post of inclined curtain wall
CN219869668U (en) Vertical digital measuring instrument
CN216194782U (en) Steel pipe column positioning system
CN221147752U (en) Novel water level measuring instrument
CN220959899U (en) Adjustable bridge pad stone preformed hole precision measuring tool
CN219510536U (en) Portable rotary tripod
CN217179618U (en) Construction measuring device capable of achieving unidirectional quick leveling
CN112414384B (en) Measuring and positioning device and measuring and positioning method for mounting bridge prefabricated stand column

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant