CN210741285U - Double-turning ruler for detecting internal and external corner squareness - Google Patents

Abstract

The utility model relates to a double-turning ruler for detecting the squareness of internal and external corners, which comprises a slide rail ruler, a first blocking body and a second blocking body which are vertical to the slide rail ruler, wherein the first blocking body and the second blocking body are arranged at two sides of the slide rail ruler; limiting grooves are formed in one ends of the first blocking body and the second blocking body, and the first blocking body and the second blocking body are installed on the sliding rail ruler through the limiting grooves and slide along the axial direction of the sliding rail ruler; the first blocking body and the second blocking body are provided with fastening bolts which can enable the first blocking body and the second blocking body to be in a fastening state with the slide rail ruler, and leveling bubbles are further installed on the first blocking body and the second blocking body. The utility model has the advantages of simple structure can dismantle, conveniently carries and stores, the installation of being convenient for, easy operation, the function is many, and the practicality is strong.

Description

Double-turning ruler for detecting internal and external corner squareness

Technical Field

The utility model relates to a detect instrument of negative and positive angle squareness especially relates to a two chi of turning for detecting negative and positive angle squareness, belongs to house check out test set technical field.

Background

The internal and external corners are one of building structures, and the internal corners refer to recessed wall corners, such as included angles between the top surface and surrounding walls; the external corner refers to a protruding wall corner, such as an included angle formed by two walls at a turning part of a walkway. If the wall surface internal and external corners have large errors, the wall surface internal and external corners can be seen at a glance, the attractiveness of home decoration is affected, unsmooth installation and placement of cabinets, furniture and the like can be caused, and space waste is caused. The internal and external corners are 90 degrees, and when the internal and external corners of the wall surface are checked and accepted, the internal and external corners are required to achieve the effects that the side lines are perpendicular to and parallel to the house main body, the wall corners are guaranteed to be straight and square, and the like.

The negative and positive angle dipperstick is the indispensable instrument that the construction detected, can measure building wall or the off-the-shelf angle of template, whether the measuring tool whether its angle is perpendicular or whether satisfy design criterion, but the structure of negative and positive angle dipperstick among the prior art is comparatively complicated, and is undetachable, carries difficultly, and the operation is inconvenient in the measurement process moreover, influences the operating efficiency, can not measure the size of positive angle projecting part simultaneously in addition.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is complicated to current negative and positive angle dipperstick structure mainly, difficult dismantlement is carried, the operation is inconvenient, the problem of function singleness, a double-turning chi for detecting negative and positive angle squareness is provided, this double-turning chi adopts slide rail chi and forms rather than the combination of the first fender body of vertically and second fender body, moreover, the steam generator is simple in structure, can dismantle when out of work, conveniently carry the storage, convenient installation during the operation, moreover, the operation is simple, can measure the size at the outstanding position of positive angle in the in-process of measuring negative and positive angle squareness in addition, and is not fragile, long service life, therefore, the clothes hanger is strong in practicability.

The purpose of the utility model is mainly realized by the following scheme:

a double-turn ruler for detecting the squareness of internal and external corners comprises a slide rail ruler, a first blocking body and a second blocking body, wherein the first blocking body and the second blocking body are perpendicular to the slide rail ruler; limiting grooves are formed in one ends of the first blocking body and the second blocking body, and the first blocking body and the second blocking body are installed on the sliding rail ruler through the limiting grooves and slide along the axial direction of the sliding rail ruler; the first blocking body and the second blocking body are provided with fastening bolts which can enable the first blocking body and the second blocking body to be in a fastening state with the slide rail ruler, and leveling bubbles are further installed on the first blocking body and the second blocking body. When the device is used, the first blocking body is fixed at one end of the sliding rail ruler, the second blocking body slides according to actual needs, so that the sliding rail ruler and the wall surface are attached to a position with a proper length, then the fastening bolt is screwed, the double-turning ruler is positioned at a horizontal position according to the level bubbles, and the first blocking body and the sliding rail ruler are uniformly attached to the wall surface at the internal and external corners, so that the measurement is stable and accurate.

Preferably, the first baffle body and the second baffle body are both composed of a fixed pipe and an installation frame, and the fixed pipe is fixedly connected with the installation frame. The first blocking body and the second blocking body are assembled by the fixing pipe and the mounting rack, and are very convenient to carry and store.

Preferably, the fastening bolt and the level bubble are both provided at the mounting bracket.

Preferably, the fixed pipe is fixedly connected with the mounting frame through screws, at least two mounting holes for screws to enter are formed in the fixed pipe, and the screws can be screwed through the mounting holes during mounting, so that the operation is facilitated.

Preferably, the mounting frame is provided with a holding part which facilitates rotation of the fastening bolt, and the holding part is matched with an angle formed when the fastening bolt is operated by hand, so that the fastening bolt is convenient to adjust.

Preferably, the slide rail ruler is provided with scale marks, and the slide rail ruler is provided with a guide groove along the axis direction. The scale mark can measure the size of the protruding position of the external corner, and the guide groove can enable the first blocking body and the second blocking body to be more convenient and smooth when sliding on the slide rail ruler.

Preferably, a guide block matched with the guide groove is arranged in the limiting groove. The guide groove is matched with the guide block, so that the first blocking body and the second blocking body are guaranteed to slide smoothly on the slide rail ruler, and the first blocking body and the second blocking body can be guaranteed to be perpendicular to the slide rail ruler.

Preferably, the level bubble is a cylindrical plastic transparent structure, and one liquid bubble is arranged in the level bubble.

Preferably, the height of the limiting groove is not less than the height of the sliding rail ruler, and the depth of the limiting groove is less than the width of the sliding rail ruler; the length of the slide rail ruler is 300-500mm, the width is 25-35mm, the height is 2-3mm, the depth of the limiting groove is 12-24mm, and the height is 3-5 mm. The size requirement of the actual construction process is met.

Preferably, the slide rail chi is made by stainless steel or aluminum alloy material, and stainless steel or aluminum alloy wearability are good, can prolong the life of two turning chi, and the practicality is strong.

Therefore, the utility model discloses possess following advantage: (1) the second baffle body can be adjusted to adapt to walls of different sizes, and the device is convenient and practical, wide in application range and high in adaptability; (2) the slide rail ruler is provided with scale marks, so that the size of the protruding part of the external corner can be measured in the process of measuring the squareness of the internal and external corners, and the slide rail ruler has multiple functions; (3) the leveling bubble is arranged on the utility model, so that the precision of the whole tool is improved; (4) the utility model discloses simple structure, convenient operation can dismantle convenient equipment, is favorable to carrying and storing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of the first blocking body and the second blocking body of the present invention;

FIG. 4 is a schematic structural view of the fixing tube of the present invention;

fig. 5 is a schematic top view of the slide rail ruler of the present invention;

fig. 6 is a schematic front view of the slide rail ruler of the present invention.

Illustration of the drawings: 1-sliding rail ruler, 2-first baffle body, 3-second baffle body, 4-limiting groove, 5-fastening bolt, 6-leveling bubble, 7-fixing tube, 8-mounting frame, 9-screw, 10-mounting hole, 11-holding part, 12-scale mark, 13-guiding groove and 14-guiding block.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model provides a technical scheme, a two turning chi for detecting negative and positive angle squareness, a slide rail chi 1 of making by stainless steel material, and constitute with slide rail chi 1 vertically first fender body 2 and second fender body 3, slide rail chi 1 is 305mm for length, the width is 26mm, highly be 2 mm's cuboid board, as shown in fig. 5, 6, be equipped with scale mark 12 on the slide rail chi 1, and be equipped with direction groove 13 along the axis direction on the slide rail chi 1, direction groove 13 is in slide rail chi 1's centre, and direction groove 13's degree of depth is 1mm, the width is 2 mm.

The first baffle body 2 and the second baffle body 3 are arranged on two sides of the slide rail ruler 1, one end, close to the slide rail ruler 1, of the first baffle body 2 and the second baffle body 3 is provided with a limiting groove 4, the depth of the limiting groove 4 is 20mm, the height of the limiting groove is 3mm, the first baffle body 2 and the second baffle body 3 are installed on the slide rail ruler 1 through the limiting groove 4 and slide along the axial direction of the slide rail ruler 1, and a guide block 14 matched with the guide groove 13 for use is further arranged in the limiting groove 4.

As shown in fig. 3 and 4, each of the first blocking body 2 and the second blocking body 3 is composed of a fixed tube 7 and an installation frame 8, the fixed tube 7 is fixedly connected with the installation frame 8 through a screw 9, two installation holes 10 for the screws 9 to enter are formed in the fixed tube 7, the fixed tube 7 is a hollow rectangular tube, the length of the hollow rectangular tube is 300mm, the width of the hollow rectangular tube is 30mm, and the height of the hollow rectangular tube is 20mm, the installation frame 8 is composed of an L-shaped plate and an inclined plate, the L-shaped plate and the inclined plate are integrally formed, a long plate of the L-shaped plate is attached to the fixed tube 7, a short plate is flush with the end part, close to the slide rail ruler, of the fixed tube 7, the short plate is connected with the inclined plate, the plate thickness of the L-shaped plate and the inclined plate is 5mm, the length of the long plate is 117 mm; still be provided with the portion of gripping 11 on the mounting bracket 8, level bubble 6 is installed in the space between the portion of gripping 11 and the long slab, and level bubble 6 is cylindrical plastics transparent construction, and has a liquid bubble in the level bubble 6, and the fastening bolt 5 that enables to be in the tight state between first fender body 2 and the second fender body 3 and the slide rail chi 1 is installed in the space between the portion of gripping 11 and the short slab.

During the use, fix first fender body 2 in the one end of slide rail chi 1 through adjusting fastening bolt, the bottom surface of first fender body 2 flushes with the bottom surface of slide rail chi 1, then with the wall of this utility model laminating negative and positive angle, through sliding second fender body 3, make slide rail chi 1 be in suitable length, fastening bolt 5 of screwing fixes second fender body 3, make first fender body 2, second fender body 3 and slide rail chi 1 all with the wall between the laminating stable, and observe the bubble adjustment in level bubble 6 this utility model's position this moment, make this utility model be in horizontal position, judge the squareness of negative and positive angle according to the laminating degree between first fender body 2, second fender body 3 and slide rail chi 1 and the wall, measure the size at the outstanding position of positive angle according to the scale mark on the slide rail chi 1.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a two turning chi for detecting negative and positive angle squareness which characterized in that: the double-crutch ruler comprises a slide rail ruler (1), a first blocking body (2) and a second blocking body (3) which are perpendicular to the slide rail ruler (1), wherein the first blocking body (2) and the second blocking body (3) are arranged on two sides of the slide rail ruler (1); limiting grooves (4) are formed in one ends of the first blocking body (2) and the second blocking body (3), and the first blocking body (2) and the second blocking body (3) are installed on the sliding rail ruler (1) through the limiting grooves (4) and slide along the axial direction of the sliding rail ruler (1); be equipped with on first fender body (2) and the second fender body (3) and enable fastening bolt (5) that are in the tight and definite state between first fender body (2) and the second fender body (3) and slide rail chi (1), still install level bubble (6) on first fender body (2) and the second fender body (3).

2. The double-turn rule for detecting the squareness of negative and positive angles of claim 1, characterized in that: first fender body (2) and second fender body (3) constitute by fixed pipe (7) and mounting bracket (8), fixed connection between fixed pipe (7) and mounting bracket (8).

3. The double-turn rule for detecting the squareness of negative and positive angles of claim 2, characterized in that: and the fastening bolt (5) and the level bubble (6) are arranged on the mounting rack (8).

4. The double-turn rule for detecting the squareness of negative and positive angles of claim 3, characterized in that: the fixing pipe (7) is fixedly connected with the mounting rack (8) through screws (9), and at least two mounting holes (10) for the screws (9) to enter are formed in the fixing pipe (7).

5. The double-turn rule for detecting the squareness of negative and positive angles of claim 4, characterized in that: and a holding part (11) which is convenient for rotating the fastening bolt (5) is arranged on the mounting rack (8).

6. The double-turn rule for detecting the squareness of negative and positive angles of claim 1, characterized in that: the slide rail ruler is characterized in that scale marks (12) are arranged on the slide rail ruler (1), and a guide groove (13) is formed in the slide rail ruler (1) in the axis direction.

7. The double-turn rule for detecting the squareness of negative and positive angles of claim 6, characterized in that: and a guide block (14) matched with the guide groove (13) for use is arranged in the limit groove (4).

8. The double-turn rule for detecting the squareness of negative and positive angles of claim 1, characterized in that: the leveling bubble (6) is of a cylindrical plastic transparent structure, and a liquid bubble is arranged in the leveling bubble (6).

9. The double-turn rule for detecting the squareness of negative and positive angles of claim 1, characterized in that: the height of the limiting groove (4) is not less than that of the sliding rail ruler (1), and the depth of the limiting groove (4) is less than that of the sliding rail ruler (1); the length of the slide rail ruler (1) is 300-500mm, the width is 25-35mm, the height is 2-3mm, the depth of the limiting groove (4) is 12-24mm, and the height is 3-5 mm.

10. A double-turn rule for detecting the squareness of negative and positive angles according to any one of claims 1 to 9, characterized in that: the slide rail ruler (1) is made of stainless steel or aluminum alloy materials.

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