JPH10140841A - Stud fixing ruler - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ruler for securing a stud in a stationary position when processing the stud at a construction site. SOLUTION: Graduations 2 are provided on one side of a ruler main body 1 made of a rectangular metallic pipe to provide a graduated face 1a, and a projecting dovetail groove 3 is formed on one side which is at right angles to time graduated face 1, and retaining nails 4 are projected near both ends to form a stud fixing face 1b. Two L-shaped column fixing members 6 each having a bottom wall 6a in which a recessed dovetail groove 5 is formed and an upright wall 6b have their respective upright walls 6b outwardly fitted over the projecting dovetail groove 3, and three pairs M of stud sandwiching members in which a pair of L-shaped stud fixing members 8, 8 each having a bottom wall 8a in which a recessed dovetail groove 7 is formed and an upright wall 8b have their respective upright walls 8b, 8b opposed to each other are fitted into the projecting dovetail groove 3 located between the column fixing members 6, and a tightening screw 10 is threaded into an externally threaded hole 9 provided in each bottom wall 6a, 8a. A cam lever 11 having a cam that moves into and out of a wall face is pivotally attached to the upright wall 6b of one of the column fixing members 6 and to the upright wall 8b of one of the stud fixing members 8 constituting each pair M of stud sandwiching members.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ruler for fixing studs used for performing dimensional fixing, cutting, nailing, and other on-site processing and assembling of studs at a construction site.

[0002]

2. Description of the Related Art Conventionally, in the construction of a stud at a construction site, a stud is erected on an umbilical hole of a base material, and then a brace is first set, and the stud is temporarily fixed to this brace with a nail. Or, on a wall with no bracing, studs are fixed with one hand in an unstable state for each stud, and the other hand is holding a tool and cutting with both hands. Due to work in an unstable state, even skilled workers had trouble taking time and getting injured. About the dimensional standard at that time,
Mark the pillar with a reference mark, and from the mark, ink on one side of the stud with black ink thread.On the other side, use a curved line or the like, draw a line according to the black ink, set it, and attach the window frame In this case, nails were fixed one by one while measuring each stud with a scale. As described above, machining and assembling the studs have been labor-intensive and labor-intensive operations.

Therefore, the present inventor has previously proposed a stud fixing ruler (actually honest 7-27300) (shown in FIG. 4) which can easily and securely fix the stud and which can be processed and assembled safely and easily. Since the stud fixing ruler is formed by a slide groove having a predetermined width, the stud fixing ruler easily swings and the moving width of the stud fixing member is restricted, so that there is a limit in application. In addition, there is a problem that it takes time to fix each stud because the operation is performed by a set screw having a pressing plate attached to the distal end.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional circumstances, and provides a ruler which can fix a stud easily and securely, and which can process and assemble safely and easily. An object of the present invention is to provide a stud fixing ruler that can fix a stud easily and reliably without restricting a moving range of a member.

[0005]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a graduation surface 1a having a graduation 2 provided on one surface or an opposing surface of a ruler body 1 made of a metal square pipe having substantially the same length between the columns and cores. A dovetail groove 3 in the longitudinal direction is formed on one surface perpendicular to the scale surface 1a, and stop needles 4 are protruded near both ends to form a stud fixing surface 1b.

Two L-shaped column fixing members 6 each having a bottom wall 6a formed with a dovetail groove 5 slidably corresponding to the dovetail groove 3 and an upright wall 6b perpendicular to an end of the bottom wall 6a. The pieces are fitted into the dovetail grooves 3 of the stud fixing surface 1b with the respective upright walls 6b facing outward. The dovetail groove 3 between the two pillar fixing members 6 has a bottom wall 8a formed with a dovetail groove 7 corresponding to the dovetail groove 3 and an upright wall 8b perpendicular to an end of the bottom wall 8a. A pair of L-shaped stud fixing members 8 provided,
8 is a pair of stud holding members M each having the upright walls 8b, 8b facing each other.
Are fitted.

Female screw holes 9 provided in each of the bottom walls 6a, 8a
Screw 10 is inserted. A cam lever 11 having a cam 12 protruding and retracting from the wall surface is pivotally connected to one of the upright walls 6b of the two-post fixing member 6 and the upright wall 8b of one of the stud fixing members 8 of each stud-clamping pair M. is there.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The ruler of the present invention will be described below with reference to an embodiment shown in the drawings. As shown in FIGS. 1 and 3, a scale 2 is formed on one side of a square pipe-shaped aluminum alloy ruler body 1 having a total length of 1818 mm, a thickness of 2 mm and a width of 30 mm.
Is provided as a scale surface 1a, and one surface perpendicular to the scale surface 1a is defined as a stud fixing surface 1b. The scale 2 is provided toward the stud fixing surface 1b. As shown in FIG. 2, the graduation 2 draws a reference line 2a at an interval of 454.5 mm, and a small graduation 2 of about 50 to 100 mm on both sides from the reference line.
b is provided. Then, a convex dovetail groove 3 in the length direction is integrally formed on the stud fixing surface 1b at a height of 4 mm, and the stud fixing surface 1b is provided near both ends of the convex dovetail 3 of the stud fixing surface 1b. A stop needle 4 having a length of 5 mm is protruded at a distance of about 3 mm from both ends of the needle.

At both ends of the stud fixing surface 1b between the two stop needles 4, a convex dovetail groove 3 having a height of 4 mm of the stud fixing surface 1b is provided.
5 formed with a concave dovetail groove 5 at a depth of 4 mm corresponding to
The two column fixing members 6 each having an L-shaped 10 mm thick plate having a 0 mm bottom wall 6 a and a 90 mm height upright wall 6 b at right angles from the end of the bottom wall 6 a, respectively. The wall 6b is fitted to the convex dovetail groove 3 so that the wall 6b can be thrusted outward.

A 50 mm long concave dovetail groove 7 is formed between the two pillar fixing members 6 at a depth of 4 mm corresponding to the convex dovetail groove 3 having a height of 4 mm of the three pairs of stud fixing surfaces 1b.
A bottom wall 8a and a height 90 at a right angle from the end of the bottom wall 8a.
A plurality of stud sandwiching pairs M formed by opposing the upright walls 8b, 8b of a pair of stud fixing members 8, 8 in a state of being bent into an L-shape with a 10 mm thick plate provided with an upright wall 8b The convex dovetail groove 3 is fitted. The dovetail groove 3 and the dovetail grooves 5 and 7 need only be fitted and correspond to each other.

A female screw hole 9 is formed in the center of the bottom walls 6a, 8a of both pillar fixing members 6 and each of the stud fixing members 8, and a fastening screw 10 having fingertip wings is screwed therein. A central vertical groove 13 is formed in one of the upright wall 6b of the two pillar fixing members 6 and the opposing upright walls 8b, 8b of the pair of stud fixing members 8,8. A cam lever 11 having a cam 12 that protrudes and retracts in front of the wall surface in a vertical groove 13 is pivotally mounted.

[0012]

[Usage] When using the stud fixing ruler according to the present invention, calculate the thickness and spacing of the studs in advance and, as shown in FIG. Then, the L-shaped stud fixing member 8 is fixed with a tightening screw 10. First, a predetermined height of the pillars F, F is marked, the end of the ruler is aligned with the pillar center line according to the mark, and the stop needle 4 is hit from behind the ruler to pierce the pillars F, F, Stop the ruler body 1 so that it does not shift.

The ruler main body 1 is arranged such that the upright wall 6b of the pillar fixing member 6 is disposed inside the pillars F, F, and slides the dovetail groove toward the pillars F, F so as to project outward.
By pressing F, the ruler main body 1 and the column fixing member 6 are fixed with the tightening screws 10. Then, the cam lever 11 provided on one of the upright walls 6b of the column fixing member 6 is operated to make the cam 12 bend out, and the column F is stretched outward and fixed.

Next, as shown in FIG. 2, the upright surfaces 8b, 8b of the three studs between the two column fixing members 6 are formed by dovetail grooves with a pair of L-shaped stud fixing members 8, 8, respectively. It is slid and pressed while accurately determining the position on the scale 2, and the ruler body 1 and the stud fixing member 8 are fastened with the tightening screw 10 at that position.
Fix with. Then, a cam lever 11 provided on one of the upright walls 8b of the stud fixing member 8 is operated to make the cam 12 bend out and tighten the stud S to be fixed.

In cutting the stud S, the guide plate of the electric cutter such as a small circular saw is adjusted in the above-mentioned fixed state so that the stud S is brought into contact with the scale surface 1a of the ruler, and the scale surface 1a is slid as it is. While cutting. Then, all the studs S are cut at the same height. Navel cutting, notching,
The electric cutter is cut and processed by sliding the electric cutter against the scale surface 1a of the ruler. For nailing to windowsills and lintels, put the frame material on the studs S already cut at the same height as described above, first nail both ends of this frame material to the pillar, A certain stud is nailed with a nailing machine or a hammer while the ruler body 1 is fixed.

[0016]

Since the present invention is constructed as described above, the ruler body 1 is fixed in position by inserting the stop needles 4 provided at both ends of the ruler body 1 into both column surfaces, and the upright walls 6b, 6b
Are arranged inside the columns F, F, and the columns F, F are pressed while sliding the dovetail grooves toward the columns F, F, and the ruler body 1 and the column fixing member 6 are tightened by pressing the columns F, F. Fixed at 10. Then, when the cam lever 11 provided on one of the upright walls 6b of the column fixing member 6 is operated, the surface of the cam 12 is competed, and the column F is firmly tightened in a state where it is stretched outward.

For each of the studs between the two pillar fixing members 6, a pair of L-shaped stud fixing members 8, 8 are used to stand upright walls 8 respectively.
b and 8b are slid in the dovetail groove and pressed and pinched while the position is accurately determined by the scale 2, and the tightening screw 1 is tightened at that position.
When the stud fixing member 8 is fixed by tightening 0 and the cam lever 11 of each pillar fixing member 8 is operated, the cam 12 is competed and the stud S is clamped and fixed in a sandwiched state.

Once the studs S are securely fixed with the tightening screws 10, the studs S can be easily and firmly fixed with the tightening cams 12 by one-touch operation of the cam lever 11. Since the ruler body 1 has a square pipe section, a tool such as an electric cutter can be mounted on the graduation surface 1a and cut and cut while the slide is performed.

[0019]

The present invention is as described above.
With a simple operation, the stud S can be firmly clamped by the cam 12 with a single touch and securely fixed at a predetermined position between the pillars F, and can be used as a guide for various tools by using one surface of the ruler body 1 while being fixed. Cutting, cutting, navel processing, nailing, assembling, etc. can be performed accurately. In particular, the stud fixing member can be fixed to the free position without restricting the moving range because the stud fixing member is also a dovetail slide type for the stud S arranged at the irregular position. The studs can be machined and framed in a stable state with the studs fixed, so there is no danger of injury due to the aiming of the tool due to hand shaking during work, it is safe and easy to work, as in the past It is not necessary to adjust the dimensions and to remove the ink, which greatly improves the work efficiency.

[Brief description of the drawings]

FIG. 1 is a plan view showing a use state of the present invention.

FIG. 2 is an enlarged plan view of a used state showing a partial cross section of a main part.

FIG. 3 is a vertical side view.

FIG. 4 is a perspective view of a conventional stud fixing ruler.

[Description of Symbols] S stud F stud M stud sandwiching pair 1 Ruler body 1a Scale surface of ruler body 1b Stud fixing surface 2 Scale 3 Dovetail groove 4 Stopper 5 Dovetail groove 6 L-shaped pillar fixing member 6a Bottom of pillar fixing member Wall 6b Upright wall of pillar fixing member 7 Dovetail groove 8 L-shaped stud fixing member 8a Bottom wall of stud fixing member 8b Upright wall of stud fixing member 9 Female screw 10 Tightening screw 11 Cam lever 12 Cam 13 Central longitudinal groove

Claims (1)

[Claims] 1. A scale (2) is provided on one surface or an opposing surface of a ruler body (1) made of a metal square pipe having substantially the same length as between the columns and the core to form a scale surface (1a), which is perpendicular to the scale surface (1a). A dovetail groove (3) in the length direction is formed on one side and a stylus (4) is protruded near both ends to form a stud fixing surface (1b), which is slidably corresponding to the dovetail groove (3). Two L-shaped column fixing members (6) each having a bottom wall (6a) formed with a dovetail groove (5) and an upright wall (6b) perpendicular to an end of the bottom wall (6a) are provided. The upright wall (6b) is fitted outwardly into the dovetail groove (3) of the stud fixing surface (1b), and the dovetail groove (3) between the two pillar fixing members (6) is inserted into the dovetail groove (3). A pair of a bottom wall (8a) formed with a dovetail groove (7) slidably corresponding to (3) and an upright wall (8b) perpendicular to an end of the bottom wall (8a). L-shaped stud fixing member (8),
A plurality of stud sandwiching pairs (M) each having the upright walls (8b) and (8b) facing each other in (8) are fitted to each other, and the bottom walls (6
a), a screw (10) is screwed into a female screw hole (9) provided in (8a), and one of the upright walls (6b) of the two-post fixing member (6) and each of the stud-clamping pairs (M) are screwed. A stud fixing rule formed by pivotally connecting a cam lever (11) having a cam (12) protruding and retracting from an upright wall (8b) of one stud fixing member (8).