JPH0635911U - Basic ink jig - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a jig for stakeout that enables accurate squeezing to the position of the suture when staking out to the top of the foundation that is lower than the suture. To do. [Constitution] Confirmation that the positioner (8) is swingably attached to the installation base (16) and the position where the lower positioning point (12) is lined up vertically with respect to the upper positioning point (11) is confirmed. A tool (9) and an adjusting tool (13) for swinging and operating the position setting tool (8) are provided.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a marking tool for marking on the upper surface of a foundation.

[0002]

[Prior art]

 As shown in FIG. 3, in the case where the ceiling end of the partition foundation (32) connected between the outer periphery foundation (31) and the ceiling end of the outer periphery foundation (31) is provided with a height H lowered. When performing marking on the top of the partition foundation (32) that is separated from the reference line of the outer circumference foundation (31) by the length L, the marking at the top of the outer circumference foundation (31) parallel to the partition foundation (32) is performed. A method is used in which a water thread (33) is stretched between the positions, the top end surface of the partition foundation (32) vertically descending from the water thread (33) is positioned, and the position is marked.

Conventionally, in order to determine a point vertically descending from the water thread (33), the lower vibration (34) is lowered from the water thread (33) or a level is used to detect the lower vibration thread or Align one point of the level with the thread (33), and in the case of the level, the level of the level is vertical with respect to the above-mentioned point. Marking is performed by using the proximity point as the positioning point and the tip of the weight as the positioning point in the case of the lower vibration (34).

[0004]

[Problems to be solved by the device]

 However, in the conventional method as described above, for example, in the case of the downswing (34), the downswing (34) sways on a day with wind and accurate positioning cannot be performed, and in any case, However, if the lower shake (34) or the level is slightly shaken by the water thread (33) when performing the marking out, the water thread (33) moves, which also has the drawback that accurate positioning cannot be performed.

The present invention solves such a conventional defect and enables accurate marking to the position of the thread when marking on the top end of the foundation lower than the thread. The purpose is to provide a jig for proofing.

[0006]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides an installation base to be installed on a foundation, and an upper positioning point that is suspended from the installation base so as to be swingable and that is aligned with a water thread and marking. A positioner having a lower positioning point, an adjusting tool that holds the positioner stationary at an arbitrary position in the swing direction, and an upper positioning point and a lower positioning point in the swinging direction of the positioner. Is characterized by a vertical confirmation tool capable of knowing the positions aligned on a vertical line.

Further, in the above description, it is conceivable that the vertical confirmation tool is constituted by a level provided on the upper surface of the positioning tool.

[0008]

[Action]

 Align the upper positioning point with the water thread and operate the adjuster in this state to see the level, etc., at which the level is horizontal, that is, the lower positioning point is aligned with the upper positioning point on a vertical line. If it is kept stationary at that position, its lower positioning point indicates the correct position, and marking can be performed according to that positioning point.

[0009]

【Example】

 1 and 2 showing an embodiment of the present invention, (1) is a pair of parallel side plates (2) and (2) and a top plate (4) for connecting the upper ends of the side plates (2) and (2). ) And an inverted U-shaped base plate having a slit (5) formed in the upper plate (4) of the base plate (1) from one end in the side plate (2) direction to the vicinity of the other end. ing. The support post (6) is fixed by projecting upward so that the lower end is fitted to the inner end of the slit (5). In this embodiment, the base plate (3) and the support posts (6) form the installation base (16) of the present invention.

A pair of left and right support plates (7) and (7) integrally extend from the upper end of the support post (6) toward the opening end of the slit (5). ) (7) has a vertical rectangular rod-shaped positioning tool (8) whose upper end is swingably supported by a horizontal pin (3). A spirit level (9) is embedded in the upper surface of the positioning tool (8) so as to be visible from above. The front side surface (10) of the positioner (8) is designed so that the lower end is on a vertical line with respect to the upper end when the spirit level (9) shows horizontal. That is, the upper corner portion of the front side surface (10) is the upper positioning point (11), and the lower corner portion is the lower positioning point (12).

As shown in FIG. 2, on the back surface (19) of the support post (6) opposite to the positioning tool (8), an adjusting tool (13) consisting of a horizontal male screw is provided from the outside as shown in FIG. While being screwed in, its tip projects toward the back surface of the positioning tool (8). Further, a grip (14) for rotating operation and lifting at the time of movement is attached to the outer end of the adjusting tool (13).

On the other hand, a tension spring (15) is attached between the back surface of the upper surface of the base plate (3) and the positioning tool (8), and the positioning tool (8) is attached to the tip of the adjusting tool (13). It is urged to make contact.

In the above configuration, the base plate (13) is placed on the top of the partition foundation (17) and installed on the foundation (17), and the upper position which is the upper end corner of the positioning tool (8). Align the set point (11) with the water thread (18), and in this state, rotate the adjusting tool (13) while watching the level (9), and move the level (9) to the horizontal position. When the positioning tool (8) is swung up to, the lower positioning point (12) is securely held in a position in which the lower positioning point (12) is accurately vertically lowered to the water thread (18). Therefore, it is only necessary to mark the foundation crown in this state.

The above is the case where the water thread (18) is stretched in a direction perpendicular to the swinging direction of the positioning tool (8). Can be used even when staking out is arranged and the size of the scale is adjusted and the stake out is performed similarly.

[0015]

[Effect of device]

 As described above, in the present invention, the positioning point on the upper part of the positioning device is aligned with the water thread, and the adjuster is operated to check the perpendicularity to the lower positioning point with a level, etc. Since it is possible to perform precise positioning, and in particular, it is possible to operate quietly by rotating the adjustment tool without moving the entire jig, so there is no inconvenience that the water thread moves during operation and the position is misaligned. . Of course, even if the top surface of the foundation has an inclination or unevenness, accurate positioning can be reliably performed. Further, since the positioning tool is held by the adjusting tool, it does not have the drawback that it moves by the wind at the time of marking out, as in the case of a bottom shake.

[Brief description of drawings]

FIG. 1 is a perspective view of an installed state of a jig showing an embodiment of the present invention.

FIG. 2 is a vertical sectional view of the jig.

FIG. 3 is a perspective view of a main part of a base showing a conventional marking method.

[Explanation of symbols]

 (8) Positioning tool (9) Level (11) Upper positioning point (12) Lower positioning point (16) Mounting base (13) Adjusting tool (17) Foundation (18) Water thread

Claims (2)

[Scope of utility model registration request] 1. An installation table to be installed on a foundation, and an upper positioning point that is swingably suspended from the installation table and is supported by the installation table, and a lower positioning point for performing marking. Positioning tool, an adjusting tool that holds the positioning tool stationary at an arbitrary position in the swing direction, and similarly, in the above swinging direction of the positioning tool, an upper positioning point and a lower positioning point are arranged on a vertical line. A basic jig for marking out, which is composed of a vertical confirmation tool capable of knowing the position. 2. The jig for marking out the foundation according to claim 1, wherein the vertical confirmation tool is a level provided on the upper surface of the positioning tool.