CN210051286U - Guiding rule for detecting flatness of wall surface - Google Patents

Abstract

The utility model relates to the technical field of house detection equipment, in particular to a guiding ruler for detecting the flatness of a wall surface, which comprises a main ruler body, a chute, a slide block, a rotating rod and a scale mark; the main ruler body is a rectangular body, and a leveling pipe is embedded in the main ruler body; one side surface of the main ruler body is a detection surface, the length direction of the detection surface is consistent with the length direction of the ruler body, and the detection surface is a plane; the sliding groove is formed in one side, perpendicular to the wall surface, of the main ruler body along the length direction of the main ruler body, and two ends of the sliding groove are sealed; the sliding block is arranged in the sliding groove and can slide in the sliding groove; the rotating rod is hinged on the sliding block and can slide along with the sliding block; the scale mark and the rotating rod are arranged on the same side of the main ruler body, and the scale mark is arranged on one side, perpendicular to the wall surface, of the main ruler body along the length direction of the main ruler body. The utility model has the advantages of easy operation, quick, work efficiency is high.

Description

A ruler for wall flatness detection

technical field

The utility model relates to the technical field of house detection equipment, in particular to a ruler for detecting the flatness of a wall.

Background technique

At present, wall flatness is an important indicator in wall evaluation and wall construction acceptance, which mainly reflects the flatness of the longitudinal section curve of the wall. When the profile curve of the longitudinal section of the wall is relatively smooth, it means that the wall is relatively flat, or the flatness is relatively good; otherwise, the flatness is relatively poor. A good wall requires a good flatness of the wall. In engineering practice, the flatness of the wall is generally tested in the form of a ruler and a feeler gauge.

When detecting the flatness of the wall, the side of the ruler is close to the measured surface, and then a feeler gauge is inserted between the measured surface and the ruler, and the corresponding reading on the feeler gauge is the deviation of the flatness of the measured surface.

When the height of the detected wall is high, two inspectors are required to hold a ruler and a feeler gauge and step on the ladder to measure, and then take a reading. During the detection process, the operation is inconvenient and the work efficiency is low.

Utility model content

The purpose of this utility model is to provide a ruler for detecting the flatness of a wall, the advantage of which is that when the height of the detected wall is high, the detection personnel can complete the detection by one person during the detection process, and the operation is simple and fast. high working efficiency.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A ruler for wall flatness detection, comprising a main ruler body, a chute, a slider, a rotating rod and a scale line; the main ruler body is a rectangular body, and one side of the main ruler body is a detection surface , the length direction of the detection surface is consistent with the length direction of the ruler body, and the detection surface is a plane; the chute is opened on one side of the vertical wall of the main ruler body along the length direction of the main ruler body, and both ends of the chute are closed; The sliding block is arranged in the chute, and the sliding block can slide in the sliding groove; the rotating rod is hinged on the sliding block and can slide with the sliding block; the scale line and the rotating rod are arranged on the main ruler body. On the same side, the scale line is arranged on one side of the vertical wall of the main ruler body along the length direction of the main ruler body.

By adopting the above technical solution, when using, first rotate the rotating rod so that the short side of the rotating rod is flush with the detection surface of the main ruler body, the long side reaches the zero scale line, and the detection surface of the main ruler body is close to the waist height. on the wall to be tested. Push the slider to fix the rotating rod at the position to be detected, then rotate the long side of the rotating rod away from the wall, drive the short side of the rotating rod to contact the wall, and then read the head of the long side of the rotating rod and the scale line The value at the intersection is obtained to obtain the measurement value, so as to determine whether the flatness of the wall is qualified. The setting of the device enables the detection personnel to complete the detection by one person during the detection process, and the operation is simple and fast, and the work efficiency is high.

The utility model is further arranged as follows: it also includes a pulley and a pull rope, the pulley is provided with two and is on the same side as the chute, the two pulleys are respectively arranged at both ends of the chute, embedded in the main ruler body and rotate with the main ruler body Connection; between the two pulleys, a rope groove is set on the main ruler body for the pull rope to be embedded and slid. connect.

By adopting the above technical solution, when the flatness of the wall at a high place needs to be detected, the slider in the chute is pulled to the designated position by the pull rope, and then the slider is fixed by pressing the pull rope with fingers, which is convenient for sliding The lifting of the block is fixed.

The utility model is further arranged as follows: along the length direction of the main ruler body, a groove is formed between the two pulleys, the depth of the groove is the same as the depth of the rope groove, and the groove extends outward from the side away from the wall to the main body. The outer surface of the ruler.

By adopting the above technical solution, when the inspector pulls the pull rope, it is no longer necessary to pull the pull rope out of the rope groove, which saves work time, improves work efficiency and facilitates operation.

The utility model is further configured as follows: a circular hole is formed on the rope groove between the chute and the pulley, the circular hole is filled with a suitable iron block to the same depth as the rope groove to form a circular groove, and the circular groove is formed on the rope groove. The cover is provided with an adapted magnet.

By adopting the above technical solution, when using, first take out the magnetic block, then pull the rope to pull the slider in the chute to slide, place the short side of the rotating rod at the position to be measured, and then put the magnetic block into the circular groove It is adsorbed with the iron block, and the pull rope is fixed by the pressure of the magnetic block, and the slider is further fixed. The magnetic block is set to stably fix the pull rope, which is easy to operate, has high detection accuracy and high work efficiency.

The utility model is further provided as follows: a cap is arranged outside the magnetic block, and a pull ring is arranged on the top of the cap.

By adopting the above technical scheme, the magnetic block is taken out through the pull ring when in use, which is convenient to operate and saves time and effort.

The utility model is further provided that: the pull ring is hinged on the top of the cap, and the pull ring can be folded and abutted against the side surface of the main ruler body.

By adopting the above technical solution, the pull ring can be folded and attached to the side of the main ruler body, which does not hinder the detection work and the storage after detection.

To sum up, the beneficial technical effects of the present utility model are:

1. With the setting of the device, the inspection personnel can complete the inspection by one person during the inspection process, the operation is simple and fast, and the work efficiency is high;

2. The setting of pulley, pull rope and magnetic block makes the lifting and positioning of the slider more convenient and accurate, improves the detection accuracy, and has high work efficiency.

Description of drawings

1 is a schematic view of the vertical structure of the ruler of the present invention;

Fig. 2 is the structural representation of the pulley and the pulling rope of the present utility model;

Figure 3 is a schematic diagram of the cap structure of the present invention.

In the figure, 1, the main ruler body; 2, the chute; 3, the slider; 4, the rotating rod; 5, the scale line; 51, the zero scale line; 6, the pulley; 7, the rope; 8, the rope groove; 9 , groove; 10, circular groove; 11, magnetic block; 12, cap; 13, pull ring; 14, detection surface.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1, it is a ruler disclosed by the utility model for detecting the flatness of a wall, including a main ruler body 1, a leveling tube 2, a chute 2, a slider 3, a rotating rod 4 and a scale line 5; The ruler body 1 is a rectangular body with a size of about 2000*80*60mm, one side of the main ruler body 1 is the detection surface 14, the length direction of the detection surface 14 is consistent with the length direction of the ruler body, and the detection surface 14 is flat; The chute 2 is opened on the side of the main ruler body 1 vertical to the wall along the length direction of the main ruler body 1. Both ends of the chute 2 are closed, and the width of the chute 2 is 1/6 of the vertical wall side of the main ruler body. ; The slider 3 is arranged in the chute 2 and slides in the chute 2. The rotating rod 4 is arranged in a rectangular shape, and the size specification is 1000*5*4 mm. The rotating rod 4 is hinged on the slider 3 and the rotating rod 4 can be detachably installed, and the rotating rod 4 can rotate on the sliding block 3 at the same time. Taking the hinge point as the center, the rotating rod 4 is hinged on the slider 3 according to the ratio of 1:2, and the rotating rod 4 can slide with the sliding block 3 . The scale line 5 is arranged on the side of the main scale body 1 vertical to the wall along the length direction of the main scale body 1, and is located on the same side of the main scale body with the rotating rod 4 (the scale line 5 in the figure only shows a partial length). When the rotating rod 4 is rotated away from the wall, the short side of the rotating rod 4 is flush with the detection surface 14 of the main ruler body 1. At this time, the position of the long side of the rotating rod 4 is the initial scale of the scale line 5 -- Zero tick mark 51.

When in use, first rotate the rotating rod 4 so that the short side of the rotating rod 4 is flush with the detection surface 14 of the main ruler body 1, and the long side reaches the zero scale line 51, and the detection surface 14 of the main ruler body 1 is close to the wall to be measured. face. Push the slider 3 to move the top of the rotating rod 4 to the position to be detected, then rotate the long side of the rotating rod 4 away from the wall, drive the short side of the rotating rod 4 to contact the wall, and then read the rotating rod 4 The value at the intersection of the head of the long side and the scale line 5 is obtained to obtain the measurement value, so as to determine whether the flatness of the wall is qualified. The setting of the device enables the detection personnel to complete the detection by one person during the detection process, and the operation is simple and fast, and the work efficiency is high.

1 and 2, a ruler for detecting the flatness of the wall also includes a pulley 6 and a pull rope 7, the pulley 6 is provided with two and is on the same side as the chute 2, and the two pulleys 6 are respectively arranged on the slide. The groove 2 is at both ends of one side away from the wall. The main ruler body 1 is provided with a pulley groove at the relative position of the pulley, and the pulley is embedded in the main ruler body 1 and is rotatably connected with the main ruler body 1 . Between the two pulleys 6, a rope groove 8 is provided on the main ruler body 1 for the pull rope 7 to be embedded and slid. The pull rope 7 is annularly sleeved on the two pulleys 6. The upper and lower ends of block 3 are connected.

When it is necessary to detect the flatness of the wall at a high place, the slider 3 in the chute 2 is pulled by the pull rope 7 to slide, and the short side of the rotating rod 4 is driven to slide to the wall to be detected. The rope 7 fixes the slider 3, and then rotates the long side of the rotating rod 4 away from the wall direction, and then reads the value at the intersection of the head of the long side of the rotating rod 4 and the scale line 5, and obtains the measured value, thereby determining the wall surface. Whether the flatness is qualified. The setting of the pulley 6 facilitates the lifting and fixing of the sliding block 3 .

In order to facilitate the inspection personnel to pull the rope 7 by hand in the inspection work, in conjunction with Fig. 1 and Fig. 2, preferably, a groove 9 is opened between the two pulleys 6 along the length direction of the main ruler body 1, and the groove 9 is far away from the detection Face 14 settings. The depth of the groove 9 is the same as the depth of the rope groove 8, and the side of the groove 9 facing away from the wall extends outward to the outer surface of the main ruler body 1. When the inspector pulls the pull rope 7, it is no longer necessary to pull the pull rope 7 out of the rope groove 8, which saves work time, improves work efficiency and facilitates operation.

2 and 3, preferably, a circular hole is opened on the rope groove 8 between the chute 2 and the pulley 6, and the circular hole is filled with an equal-sized iron block to the same depth as the rope groove 8 to form a circle. Slot 10, and the upper cover of the circular slot 10 is provided with a matching magnetic block 11. The outside of the magnet block 11 is also provided with a cap 12 , the cap 12 wraps the magnet block 11 except for other exposed parts that are adsorbed by the iron block, and a pull ring 13 is provided on the top of the cap 12 to facilitate the removal of the magnet block 11 from the circular groove 10 . take out.

In use, the magnet block 11 is put into the circular groove 10 to be adsorbed by the iron block, and the pull rope 7 is fixed by pressure through the magnet block 11, and the slider 3 is further fixed at the same time. The arrangement of the magnetic block 11 stably fixes the pull rope 7, which is convenient to operate, has high detection accuracy and high work efficiency.

Preferably, referring to FIG. 2 and FIG. 3 , the pull ring 13 is hinged to the top of the cap 12 , and the pull ring 13 can be folded and attached to the side of the main ruler body 1 , so as not to hinder the inspection work and the usual storage.

The implementation principle of this embodiment is as follows: first align the long side of the rotating rod 4 with the zero scale line 51 , the short side of the rotating rod 4 is flush with the detection surface 14 of the main ruler body 1 , and take out the magnetic block 11 through the pull ring 13 , and then the pull rope 7 pulls the slider 3 in the chute 2 to slide, moves the short side of the rotating rod 4 to the position to be detected, and then puts the magnetic block 11 into the circular groove 10 to attract the iron block, and the pull rope 7 is fixed by the pressure of the magnetic block 11, and the slider 3 is further fixed at the same time. Then, close the detection surface 14 of the main ruler body 1 to the wall to be measured, and then rotate the long side of the rotating rod 4 away from the wall to drive the short side of the rotating rod 4 to contact the wall, and read the long side of the rotating rod 4. The value at the intersection of the head and the scale line 5, and then obtain the measurement value according to the ratio of 1:2, so as to determine whether the flatness of the wall is qualified. The device enables the inspection personnel to complete the inspection by one person during the inspection process, with simple and fast operation and high work efficiency.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a guiding ruler for wall flatness detects which characterized in that: comprises a main ruler body (1), a sliding chute (2), a sliding block (3), a rotating rod (4) and scale marks (5); the ruler comprises a main ruler body (1), a detection surface (14) and a detection surface (14), wherein the main ruler body (1) is a rectangular body, one side surface of the main ruler body (1) is the detection surface, the length direction of the detection surface (14) is consistent with the length direction of the ruler body, and the detection surface (14) is a plane; the sliding groove (2) is formed in one side, perpendicular to the wall surface, of the main ruler body (1) along the length direction of the main ruler body (1), and two ends of the sliding groove (2) are sealed; the sliding block (3) is arranged in the sliding groove (2), and the sliding block (3) can slide in the sliding groove (2); the rotating rod (4) is hinged on the sliding block (3) and can slide along with the sliding block (3); the scale marks (5) and the rotating rod (4) are arranged on the same side of the main ruler body (1), and the scale marks (5) are arranged on one side of the main ruler body (1) perpendicular to the wall surface in the length direction of the main ruler body (1).

2. A running rule for detecting flatness of a wall surface according to claim 1, characterized in that: the ruler is characterized by further comprising two pulleys (6) and a pull rope (7), wherein the two pulleys (6) are arranged on the same side of the sliding chute (2), and the two pulleys (6) are respectively arranged at two ends of the sliding chute (2), embedded into the ruler body (1) and rotationally connected with the ruler body (1); a rope groove (8) which can be embedded and can slide by the pull rope (7) is formed in the main scale body (1) between the two pulleys (6), the pull rope (7) is sleeved on the two pulleys (6) in an annular ring mode, and two ends of the pull rope (7) are connected with the upper end and the lower end of the sliding block (3) respectively.

3. A running rule for detecting flatness of a wall surface according to claim 2, characterized in that: follow main chi body (1) length direction sets up recess (9) between two pulleys (6), recess (9) degree of depth is the same with grooving (8) degree of depth, and recess (9) deviate from wall one side and extend to the surface of main chi body (1) outwards.

4. A running rule for detecting flatness of a wall surface according to claim 3, characterized in that: offer the round hole on grooving (8) between spout (2) and pulley (6), the round hole is filled to depths such as grooving (8) and is formed circular slot (10) with the iron plate of adaptation, and circular slot (10) upper cover is equipped with magnetic path (11) of adaptation.

5. A guiding rule for detecting flatness of wall surface according to claim 4, characterized in that: a cap (12) is arranged outside the magnetic block (11), and a pull ring (13) is arranged at the top of the cap (12).

6. A guiding rule for detecting flatness of wall surface according to claim 5, characterized in that: the pull ring (13) is hinged to the top of the cap (12), and the pull ring (13) can be folded to be attached to the side face of the main ruler body (1).

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