CN218349497U

CN218349497U - Building axis locator

Info

Publication number: CN218349497U
Application number: CN202222887581.8U
Authority: CN
Inventors: 于钢; 韩新锐; 魏宗海; 范晓豹; 周岩
Original assignee: Zhangjiakou Ruitu Information Technology Co ltd
Current assignee: Zhangjiakou Ruitu Information Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-01-20
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a survey and drawing positioner field discloses a building axis locater, including the square plate, the spacing groove has been seted up along the diagonal angle in the middle part of the square plate, spacing inslot portion rotates and is connected with the lead screw, two screw holes have been seted up to lower cassette top diagonal position, slide rail top and bottom sliding connection respectively have the measuring stick, cassette bottom and last cassette top middle part fixedly connected with second laser instrument respectively down, it has four second spirit levels to go up cassette top array, the square plate top is provided with two first spirit levels, the square plate lateral wall is provided with first laser instrument respectively, square plate bottom array has four telescopic links. The utility model discloses in, provide one kind and get rid of wall body thickness through measuring stick and square plate, utilize laser instrument location axis, effectual improvement measurement accuracy can also utilize spirit level and laser instrument to measure the wall body simultaneously, can realize multiple use's building axis locater.

Description

Building axis locator

Technical Field

The utility model relates to a survey and drawing positioner field especially relates to a building axis locater.

Background

After the building completion, need measure the nodical of building axis usually, can use the axis locater often, but because the outer wall hangs the curtain futilely, plasters isotructure and makes when the nodical of axis of survey building outer wall angle, the staff need get rid of the thickness of above-mentioned structure to accurate measurement outer wall angle axis is nodical.

Although the existing construction axis is measured through an artificial tape measure and determined by combining with a drawing, the problem of error easily generated in the process of re-measurement is solved, so that the axis is not accurately positioned, and potential safety hazards are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the building axis locater that proposes provides one kind and gets rid of wall body thickness through measuring stick and square slab, utilizes laser instrument location axis, and effectual improvement measurement accuracy can also utilize spirit level and laser instrument to measure the perpendicular and the perpendicular point of wall body simultaneously, can realize multiple use's building axis locater.

In order to achieve the above purpose, the utility model provides a following technical scheme: a building axis positioning instrument comprises a square plate, wherein a limiting groove is formed in the middle of the square plate along the diagonal, a lead screw is rotatably connected inside the limiting groove, a lower clamping seat is sleeved outside the lead screw, the bottom end of the lower clamping seat penetrates through the limiting groove, two threaded holes are formed in the diagonal position of the top end of the lower clamping seat, a slide rail is arranged at the top end of the lower clamping seat, the top end and the bottom end of the slide rail are respectively and slidably connected with a measuring rod, an upper clamping seat is arranged at the top end of the slide rail, second laser instruments are respectively and fixedly connected with the bottom end of the lower clamping seat and the middle part of the top end of the upper clamping seat, the top end of the upper clamping seat is in a rectangular array and is provided with two limiting bolts, the two limiting bolts respectively penetrate through the upper clamping seat and the slide rail and are in threaded connection with the threaded holes in the top end of the lower clamping seat, the top end of the square plate is provided with two first level instruments, two adjacent side walls of the square plate are respectively provided with the first laser instruments, and the bottom end of the square plate is in a rectangular array and is provided with four telescopic rods;

through the technical scheme, through setting up the measuring stick in building axis positioning process, get rid of wall body thickness, intersect with accurate measurement external wall angle axis, the effectual artifical error that has reduced, improve measurement accuracy, set up laser emission appearance at last cassette top and lower cassette bottom simultaneously, so that to the direct determination of axis position, the measured degree of difficulty has been reduced, the operation flow has been simplified, the cassette top sets up the spirit level, adjust through spacing bolt, the guarantee measuring stick is in same horizontal plane makes measuring effect more accurate.

Furthermore, the two measuring rods are perpendicular to each other, and the length directions of the two measuring rods are perpendicular to the side wall of the square plate;

through above-mentioned technical scheme, the accuracy when improving the device and measuring.

Furthermore, the two measuring rods are provided with scale marks along the length direction;

through above-mentioned technical scheme, do benefit to the thickness of direct readout wall body.

Furthermore, the two measuring rods are arranged in a vertically staggered manner, and one ends of the two measuring rods, which are far away from the square plate, are bent downwards;

through above-mentioned technical scheme, effectually block the wall body for measure more accurately.

Furthermore, the laser emitted by the two first laser instruments is parallel to each other, and the two second laser instruments are coaxial;

through the technical scheme, the measuring result is effectively and visually expressed.

Further, the two first laser instruments are linear laser instruments;

through the technical scheme, the visual display of the measurement result is facilitated.

Furthermore, the two first gradienters are respectively arranged at two sides of the limiting groove;

through above-mentioned technical scheme, effectual improvement device's calibration accuracy.

Furthermore, the two first laser instruments are respectively arranged on two sides of the limiting groove;

through above-mentioned technical scheme, be convenient for measure the wall body of both sides.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through setting up the measuring stick at building axis location in-process, get rid of wall body thickness to the nodical of accurate measurement external wall angle axis, the effectual artificial error that has reduced improves measurement accuracy.

2. The utility model discloses in, set up laser emission appearance on last cassette top and cassette bottom down to in the direct determination of axis position, reduced the measuring degree of difficulty, simplified the operation flow, set up the spirit level on the cassette top simultaneously, through spacing bolt regulation, the guarantee measuring stick is in same horizontal plane and makes measurement effect more accurate.

3. The utility model discloses in, set up the spirit level on the square plate surface, adjust the level of square plate through the bottom telescopic link, set up laser emission appearance at the lateral wall, the perpendicular and the perpendicular point of effectual measurement wall body still can be used to measure the unevenness of wall body simultaneously, the effectual use variety that increases the axis locater.

Drawings

Fig. 1 is a perspective view of a building axis positioning instrument according to the present invention;

fig. 2 is a front view of a building axis line positioning instrument according to the present invention;

fig. 3 is a perspective view of a square plate of a building axis line positioning instrument according to the present invention;

fig. 4 is a perspective view of a lower clamping plate of the building axis positioning instrument provided by the utility model;

fig. 5 is a cross-sectional view of a lower clamping plate of the building axis positioning instrument.

Illustration of the drawings:

1. an upper clamping seat; 2. a slide rail; 3. a lower clamping seat; 4. a first level; 5. a first laser; 6. a screw rod; 7. a square plate; 8. a measuring rod; 9. a second laser; 10. a limit bolt; 11. a second level; 12. a telescopic rod; 13. a limiting groove; 14. a threaded bore.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a building axis locator comprises a square plate 7, a limiting groove 13 is arranged in the middle of the square plate 7 along the diagonal, a screw rod 6 is rotatably connected in the limiting groove 13, a lower clamping seat 3 is sleeved outside the screw rod 6, the bottom end of the lower clamping seat 3 penetrates through the limiting groove 13, two threaded holes 14 are arranged at the diagonal position of the top end of the lower clamping seat 3, a slide rail 2 is arranged at the top end of the lower clamping seat 3, the top end and the bottom end of the slide rail 2 are respectively and slidably connected with a measuring rod 8, an upper clamping seat 1 is arranged at the top end of the slide rail 2, a second laser instrument 9 is respectively and fixedly connected at the bottom end of the lower clamping seat 3 and the middle part of the top end of the upper clamping seat 1, four second gradienters 11 are arranged at the top end of the upper clamping seat 1 in a rectangular array, two limiting bolts 10 are arranged at the diagonal position of the top end of the upper clamping seat 1, the two limiting bolts 10 respectively penetrate through the upper clamping seat 1 and the slide rail 2 to be in threaded connection with the threaded holes 14 at the top end of the

lower clamping seat

3, 7 tops of square plate are provided with two

first spirit levels

4, 7 adjacent both sides walls of square plate are provided with first laser instrument 5 respectively, 7 bottoms of square plate are rectangular array and have four telescopic links 12, through setting up measuring stick 8 in building axis positioning process, get rid of wall thickness, with the nodical in accurate measurement external wall angle axis, the effectual artifical error that has reduced, improve measurement accuracy, set up laser emission appearance simultaneously on 1 top of last cassette and 3 bottoms of lower cassette, so that the direct determination to axis position, the measured degree of difficulty has been reduced, the operation flow has been simplified, go up 1 top of cassette and 3 bottoms of lower cassette and set up second spirit level 11, adjust through spacing bolt 10, guarantee measuring stick 8 is in same horizontal plane makes the measuring effect more accurate.

Two measuring sticks 8 are mutually perpendicular, and two measuring sticks 8's length direction perpendicular to square plate 7 lateral walls, two measuring sticks 8 are provided with the scale mark along its length direction, dislocation set about two measuring sticks 8, and two measuring sticks 8 keep away from square plate 7 one end and buckle downwards, when blocking the wall body, can directly read out wall body thickness, improve the accuracy simultaneously, two first laser instrument 5 jet laser are parallel to each other, two second laser instrument 9 are coaxial, can audio-visually express the measuring result, two first laser instrument 5 are a word sharp laser instrument, two first spirit levels 4 set up respectively in spacing groove 13 both sides, two first laser instrument 5 set up respectively in spacing groove 13 both sides, effectual perpendicular and the vertical point of measuring the wall body, the while still can be used to measure the unsmooth of wall body, the use variety of axis locater has been increased simultaneously.

The working principle is as follows: inquire the thickness of building wall through the construction drawing, place square plate 7 at the outer corner, make one corner and the outer wall coincidence of square plate 7, adjust telescopic link 12 this moment through first spirit level 4, make square plate 7 level, treat square plate 7 level back, adjust spacing bolt 10 through observing second spirit level 11, make and go up cassette 1 and slide rail 2 level, rotatory lead screw 6 transfers the length of measuring stick 8 to wall thickness simultaneously this moment, open second laser instrument 9, the laser that second laser instrument 9 jetted out this moment is located the building axis, furthermore, when square plate 7 is placed on the plane, can be through adjusting the messenger square plate 7 level of telescopic link 12, and open first laser instrument 5, can be effectual the perpendicular of measurement wall body and the unsmooth of vertical point and measurement wall body.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A building axis positioning instrument comprises a square plate (7), and is characterized in that: a limit groove (13) is arranged along the opposite angle at the middle part of the square plate (7), a screw rod (6) is rotationally connected inside the limit groove (13), a lower clamping seat (3) is sleeved on the outer side of the screw rod (6), a limiting groove (13) penetrates through the bottom end of the lower clamping seat (3), two threaded holes (14) are arranged at the diagonal positions of the top end of the lower clamping seat (3), the top end of the lower clamping seat (3) is provided with a slide rail (2), the top end and the bottom end of the slide rail (2) are respectively connected with a measuring rod (8) in a sliding way, the top end of the sliding rail (2) is provided with an upper clamping seat (1), the bottom end of the lower clamping seat (3) and the middle part of the top end of the upper clamping seat (1) are respectively and fixedly connected with a second laser (9), the top end of the upper clamping seat (1) is provided with four second gradienters (11) in a rectangular array, two limiting bolts (10) are arranged at the diagonal positions of the top end of the upper clamping seat (1), the two limiting bolts (10) respectively penetrate through the upper clamping seat (1) and the sliding rail (2) to be in threaded connection with a threaded hole (14) at the top end of the lower clamping seat (3), two first gradienters (4) are arranged at the top end of the square plate (7), two adjacent side walls of the square plate (7) are respectively provided with a first laser instrument (5), the bottom end of the square plate (7) is provided with four telescopic rods (12) in a rectangular array.

2. A building axis locator according to claim 1 wherein: the two measuring rods (8) are perpendicular to each other, and the length directions of the two measuring rods (8) are perpendicular to the side wall of the square plate (7).

3. A building axis locator according to claim 1 wherein: and the two measuring rods (8) are provided with scale marks along the length direction.

4. A building axis locator according to claim 1 wherein: two measuring stick (8) dislocation set from top to bottom, and two measuring stick (8) keep away from square slab (7) one end and buckle downwards.

5. A building axis locator according to claim 1 wherein: the laser emitted by the two first laser instruments (5) is parallel to each other, and the two second laser instruments (9) are coaxial.

6. A building axis locator according to claim 1 wherein: the two first laser instruments (5) are linear laser instruments.

7. A building axis locator according to claim 1 wherein: the two first gradienters (4) are respectively arranged at two sides of the limiting groove (13).

8. A building axis locator according to claim 1 wherein: the two first laser instruments (5) are respectively arranged on two sides of the limiting groove (13).