JPWO2018109838A1 - Method and apparatus for method - Google Patents

Abstract

The present invention provides a law tensioning apparatus and a law tensioning method in which members can be reused and installation work is extremely easy. A slope scale portion having a plurality of slope scale lines serving as an index for adjusting the tilt posture of the diagonal plate along a slope of a predetermined gradient, and the tilt posture of the diagonal plate are as follows. A slanting plate including a transverse plate 4 configured to include a diagonal plate support mechanism 46 that supports the diagonal plate 5 so as to move and rotate along any of the gradient scale lines 45. apparatus. [Selection] Figure 1

Description

  The present invention relates to an apparatus and method.

  FIGS. 9 (a) and 9 (b) to 12 show an example of a conventional apparatus and method using conventional wooden square bars and plates. In each figure, A indicates the forehead, B the forehead, C the foreside, D the soil removed by construction, δ the slope of the forehead, and h the height from the forehead B to the forefoot A. In the following description, the ratio of h: δ × h is referred to as “gradient vertical distance: gradient horizontal distance”, and “gradient 1: δ” indicates that the distance δm moves horizontally per 1 m in height. With the vertical line passing through the border, the forelimb B side is taken as the front, and the antipodal B side is taken as the rear.

  First, as shown in FIG. 9 (a), the temporary tack 1 is driven vertically on the vertical line of the shoulder A. As shown in FIG. Let ΔH be the height from the shoulder A to the temporary pot.

  Next, as shown in FIG. 9 (b), the first pile 2 is driven vertically to the ground at a distance of δ × H or more rearwardly from the shoulder A. The value of H is appropriately determined from the positional relationship between the legal slope 1: δ and the installation plan of the rule.

  As shown to Fig.10 (a), it is a side of the 1st pile 2, and it strikes the cross nail 2a in the position from which the height from the shoulder A becomes H, and also as shown in FIG.10 (b) The second pile 3 is vertically driven to the rear of the first pile 2.

  Further, as shown in FIG. 11 (a), the horizontal plate 4 is in a horizontal posture, and the upper end thereof is adjusted to the height of the horizontal nail 2a, and the first and second piles 2 and 3 are nailed respectively Fix it. That is, the upper end of the cross plate 4 represents a line whose height from the shoulder A is H.

  Next, drive a nail 4a from above at the intersection of the vertical line from the point of δ × H and the cross plate 4 from the shoulder A, ie, the position where the upper surface of the cross plate 4 intersects with the slope C Bend in The nail 4a is called a hook nail.

  As shown in FIG. 11 (b), after adjusting the inclination angle using the slant so that the lower end of the oblique penetration plate 5 is in contact with the hook nail 4a and along the slope C, the transverse penetration plate 4 and Nail 1 or 2 piles 2 and 3.

  A series of construction operations shown in FIGS. 9A and 9B to FIGS. 11A and 11B are repeated at predetermined intervals along the envelope of the shoulder A. Thereafter, the soil is removed using a heavy machine or the like so as to be guided by the oblique plate 5, and the slope surface C is formed.

  FIG. 12 shows a shoulder A, a tail B, and a slope C after earth and sand have been removed using heavy machinery and the like. When filling is required at the time of construction, the first and second piles 2 and 3 may be driven in front of the temporary pot.

  In the above example, the case where the temporary stud 1 is driven vertically on the vertical line of the shoulder A has been described, but if the relative position with the normal shoulder A can be grasped, the temporary head 1 is driven for the vertical line of the gentle shoulder A There is no need to do so, and it is sufficient to strike at a position near the vertical line of the shoulder A.

  In general, since the oblique plate is the basis of the slope in the case of a straight line, the oblique plate needs to be completely straight and uniform in thickness. However, in the conventional method using a lumber, since there were many products with processing errors, it was necessary to carry out processing such as cutting with a saw at the site to overcome a hurry.

  In addition, in order to set up an accurate ruler, it is necessary to make full use of skilled surveying technology to carry out complicated tasks and calculations patiently, and the labor involved in this is not only difficult. The part that relied on the intuition of the workers was also large.

  Furthermore, when a pile driven into the ground is inclined, etc., a stone etc. is put at the base and pressed in to correct the inclination or remake or put a blank between the pile and the coping. It was necessary to adjust it.

  Since these wooden bars and plates are expendables and discarded once used, it is desirable from the economical point of view to be reusable reusable units. In addition, since the weight is large when carrying a large number of wooden square bars and plates to the site, there is also a problem that the transportation operation also requires labor.

  In view of such problems, Patent Document 1 aims to provide a cleft apparatus that can easily adjust the length and angle, reduce time and economical costs, and save wood resources. A chopping apparatus has been proposed.

  The tensioning device has a horizontal member in which a plurality of rectangular plate members are overlapped in the thickness direction, and the plate members are configured to have the same width and configured to be slidable in the longitudinal direction with respect to each other through the rails. .

  According to the present invention, since the plurality of plate members constituting the horizontal member can slide relative to each other, the length can be freely adjusted, and it is not necessary to cut to the required length each time the work is repeated. Can reduce wood consumption and preparation burden. In addition, since they are overlapped in the horizontal direction perpendicular to the sliding direction and the width in the vertical direction is the same, no difference in height between the end portions and the middle portion occurs in any of the upper side and the lower side of the horizontal member.

  In addition, it has a clamp member for fixing the horizontal member to the fixed object, and the clamp member is slidable in the longitudinal direction of the arm portion, the clamp portion rotatably connected to the arm portion and one end of the arm portion, And a fixed part connected. If comprised in this way, it will be possible to set up a vignette with mechanical fine adjustment without reworking the pile.

  Further, Patent Document 2 discloses a corrugated plate formed by forming elongated holes in a plurality of corrugated plates so as to pivotally connect the corrugated plates with a wing nut, or to be adjustable in length. ing.

JP, 2009-210479, A Japanese Utility Model Publication No. 60-159049

  However, in the case of performing tensioning using the tensioning device disclosed in Patent Document 1, an example is shown in which the angle of the horizontal member can be freely adjusted through the clamp member, but the procedure may be performed according to any procedure. There is no disclosure as to whether to adjust the angle of the clamp member corresponding to the angle of the surface or the specific installation operation.

  For example, even if the angle between the pile and the horizontal member is adjusted through the clamp member, it is unclear how it needs to be used to function as a transverse plate or a diagonal plate, achieving efficient work There is room for further improvement in order to

  Further, in the case of the proof board described in Patent Document 2, the work of assembling the respective proof boards can be reduced by connecting the proof boards with a wing nut, but for the cross through board fixed in the horizontal posture Therefore, it is essentially impossible to align the longitudinal side of the oblique plate with the slope even if the oblique plate is rotated around the wing nut, and the rotational axis is long at that time. There is also the disadvantage that there is a risk of misalignment along the hole, making it difficult to get along an accurate slope.

  Further, in any configuration, it is necessary to use a slope rule such as a separate slant in order to adjust the oblique penetration plate to a predetermined normal slope, which causes a problem that a complicated operation is required.

  SUMMARY OF THE INVENTION An object of the present invention is, in view of the above-mentioned conventional problems, to provide a method and an apparatus for legally maintaining a unit which is extremely easy to install while enabling reuse of members.

  In order to achieve the above-mentioned object, the first feature of the device according to the present invention is, as described in claim 1 of the document of the claims, a slanting plate along a slope of a predetermined slope. A gradient scale portion having a plurality of gradient scale lines serving as an index for adjusting the tilt posture of the sheet, and moving and rotating the diagonal plate so that the diagonal posture of the diagonal plate is along any of the gradient scale lines. And movably supporting a shelving plate support mechanism.

  The oblique plate supported by the oblique plate support mechanism so as to be movable and pivotably supported by the transverse plate along a specific gradient line corresponding to the slope of the slope among a plurality of gradient lines provided in the gradient scale. By adjusting the movement and turning to the attitude, the oblique plate can be adjusted to the target slope extremely easily.

  According to the second feature of the invention, as described in the second aspect of the invention, in addition to the first feature described above, the plurality of gradient scale lines are provided to intersect at one reference point, There is provided a rotation restricting portion which is provided on the cross-piercing plate so as to restrict the slanting-plate to rotate around the reference point in a state of being in contact with one longitudinal side edge of the plate.

  In the state where one longitudinal side edge of the oblique penetration plate is in contact with the rotation restriction portion, the rotational movement of the oblique penetration plate pivotally supported by the transverse penetration plate by the oblique penetration plate support mechanism Even if not, it is always possible to exactly align one longitudinal side edge of the oblique plate with a graticule passing through the reference point.

  According to the third feature of the invention, as described in the third aspect, in addition to the first or second feature described above, the third feature is supported by the oblique plate support mechanism and follows any of the gradient scale lines. An oblique plate fixing mechanism is provided at the gradient scale so as to fix the inclined plate thus adjusted in cooperation with the oblique plate supporting mechanism.

  The inclined posture of the oblique plate can be easily made by fixing the oblique plate adjusted along any of the graduation lines with the oblique plate support mechanism by means of the oblique plate fixing mechanism provided in the gradient scale. It can be fixed firmly so as not to change.

  According to the fourth feature, as described in the fourth aspect, in addition to any one of the first to third features described above, in a state of being supported on the cross plate by the oblique plate support mechanism. An oblique plate guide mechanism for adjusting the relative position in the longitudinal direction with respect to the transverse plate, and an index for adjusting the length from the proximal end to the reference point to a predetermined length via the oblique plate guide mechanism. And an oblique plate scale portion having a scale line.

  The relative position of the diagonal through plate supported by the lateral through plate by the diagonal through plate supporting mechanism is adjusted with respect to the lateral through plate. If the scale provided on the oblique plate scale is used as an index, the length from the base end of the oblique plate to the reference point, which is the intersection point of the inclined scale provided on the cross plate, can be easily adjusted to a predetermined length. For example, it is possible to accurately adjust the vertical distance from the proximal end of the oblique plate to the reference point.

  According to the fifth aspect, as described in the fifth aspect, in addition to the above-mentioned fourth aspect, a transverse support plate for supporting the transverse plate and a shaft supported by the transverse plate support mechanism. And a cross-piercing vertical guide mechanism which adjustably guides the ground height of the cross-piercing board in a state, and includes a pile member erected on the ground.

  The horizontal plate is supported by the horizontal plate supporting mechanism provided on a pile member erected on the ground, and in this state, the horizontal height of the horizontal plate can be adjusted to the target height along the vertical guide mechanism of the horizontal plate. It will be.

  According to the sixth aspect, as described in the sixth aspect, in addition to the fifth aspect described above, in the longitudinal direction of the cross plate in a state of being supported by the pile member by the cross plate support mechanism. A transverse penetration plate lateral guiding mechanism for movably guiding the transverse penetration plate, and a scale line serving as an index for adjusting the relative distance of the transverse penetration plate to the transverse penetration plate supporting mechanism via the transverse penetration plate lateral guiding mechanism. A cross plate scale is provided at the cross plate.

  With the transverse plate supported by the transverse plate supporting mechanism provided on the pile member, the relative distance of the transverse plate to the transverse plate supporting mechanism is adjusted by moving the transverse plate along the transverse plate transverse guiding mechanism. At this time, by using the scale line of the cross plate scale portion as an index, the relative distance of the cross plate to the cross plate supporting mechanism can be easily and accurately adjusted.

  According to the seventh feature configuration, as described in claim 7, in addition to the sixth feature configuration described above, an indication portion for indicating a scale line of the cross-span plate scale portion, and a scale of the cross-span plate scale portion An indicator guiding mechanism for movably guiding the indicator along the transverse plate so as to indicate the reference position of the line; and a transverse penetration shaft movably supported along the transverse plate longitudinal guiding mechanism along with the transverse plate. And a plate guide member support mechanism.

  By moving the cross plate guide member supporting mechanism disposed on the pile member along the pointing portion guide mechanism, the pointing portion provided on the cross plate guide member is adjusted to a position indicating the reference position of the scale line of the cross plate scale portion. Ru. When moving the transverse plate along the transverse plate lateral guiding mechanism, the required distance can be accurately moved by using the scale indicated by the pointing unit as a reference.

  According to an eighth aspect of the present invention, as recited in claim 8, the transverse penetration plate having the first characteristic configuration and the oblique penetration plate having the fourth characteristic configuration are rotated by the oblique penetration plate support mechanism. A pile member which is freely connected and includes the cross-penetrating plate and the fifth feature structure is rotatably connected by the cross-penetrating plate supporting mechanism, and is foldable through the oblique passing plate supporting mechanism and the cross-penetrating plate supporting mechanism It is in the point where it is configured.

  Since the transverse plate and the oblique plate are rotatably connected, and the transverse plate and the pile member are rotatably connected, they can be folded compactly while maintaining their integrity, and can be stored or transported, etc. In addition, as a forensic apparatus, the loss of the components is not caused.

  According to a first aspect of the present invention, there is provided a first characterizing feature of the method according to the present invention, wherein the pile member having the fifth characterizing feature of the above-described tensioning apparatus is erected on the ground. The oblique penetration plate having the four characteristic configurations is orthogonal to the transverse penetration plate with the gradient scale portion of the lateral penetration plate having the sixth characteristic configuration as an index, and the oblique penetration plate with the oblique penetration plate division as an indicator Adjusting the length from the base end of the plate to the reference point so as to be the target slope vertical distance and fixing with the oblique plate support mechanism, and the provisional end of the oblique plate is previously driven into the ground Adjusting the ground height of the transverse plank in a horizontal posture along the transverse plank longitudinal guiding mechanism so as to contact the weir, and the length from the temporary rod to the proximal end of the diagonal plank is the target slope horizontal distance Moving the cross plate along the cross plate lateral guiding mechanism using the cross plate scale as an index , In that it includes the swash transmural plate and the gradient scale part on indicators comprising the steps of tilting along the target slope, the.

  Before or after erecting the pile member on the ground, the slope scale portion of the cross plate is used as an indicator in a posture perpendicular to the cross plate, and the oblique plate scale portion is used as an index to the base point of the diagonal plate The attitude of the oblique plate is adjusted so that the length to the target is the target slope vertical distance, and the oblique plate is fixed to the transverse plate by the oblique plate support mechanism.

  From the temporary rod to the base end of the diagonal plate, the ground height of the horizontal plate is adjusted in a horizontal posture along the horizontal plate longitudinal guide mechanism so that the proximal end of the diagonal plate contacts the temporary rod previously driven into the ground. The reference point is located on the line along the slope by moving the cross plate along the cross plate lateral guiding mechanism using the cross plate scale as an index so that the length of the target is the target slope horizontal distance. Become. Thereafter, the oblique penetration plate is inclined along the target inclination, with the inclination scale portion as an index, so that the oblique penetration plate shows an inclined posture indicating a slope.

  According to a second feature of the present invention, as described in the tenth aspect, in addition to the first feature described above, the indication portion of the cross plate guide member provided with the seventh feature of the above-described tension device Moving the cross-plate guide member along the pointing portion guide mechanism so as to indicate the reference position of the scale line of the cross-plate scale portion, and the length from the temporary rod to the proximal end of the oblique plate is a target The method further includes the step of moving the cross plate along the cross plate lateral guiding mechanism with the cross plate scale indicated by the instruction section as the gradient horizontal distance as an index.

  When the cross plate is moved along the cross plate lateral guiding mechanism using the cross plate scale as an index so that the length from the temporary rod to the base end of the diagonal plate becomes the target slope horizontal distance, the cross plate guide If adjustment is made so that the reference position of the scale line of the cross plate scale portion is indicated by the pointing portion of the member, the movement distance of the cross plate can be easily grasped by the scale line designated by the direction portion.

  As described above, according to the present invention, it has become possible to provide a tensioning apparatus and a tensioning method in which the installation work is extremely easy while enabling reuse of members.

Fig.1 (a) is a front view of a cross penetration board, FIG.1 (b) is a front view of a diagonal penetration board, FIG.1 (c) is a front view of a pile member. Fig.2 (a) is a front view of a transverse penetration board guide member, FIG.2 (b) is explanatory drawing of the fixing tool provided with the bolt and nut which comprise each support mechanism, FIG.2 (c) is a transverse penetration board and a slanting penetration board And the pile member are pivotally connected together in a united manner, and are shown in a folded state. FIG. 2 (d) shows that the transverse plate, oblique plate and pile member are deployed and in use. FIG. Fig.3 (a) is explanatory drawing which shows the preparation state before use of a method apparatus, FIG.3 (b) is explanatory drawing of the process of erecting a pile member on the ground. FIG. 4 (a) is an explanatory view of a process of adjusting and fixing the oblique plate in a posture perpendicular to the transverse plate and so that the length from the base end of the oblique plate to the reference point is the target vertical distance. FIG. 4 (b) is an explanatory view of a process of adjusting the ground height of the horizontal plate in a horizontal posture along the horizontal plate vertical guide mechanism so that the base end of the diagonal plate contacts the temporary anchor which has been driven into the ground in advance. is there. 5 (a) and 5 (b) illustrate the process of moving the cross plate guide member along the guide portion guide mechanism so that the indication portion of the cross plate guide member indicates the reference position of the scale line of the cross plate scale portion. FIG. 6 (a) and 6 (b) are enlarged views of the main parts of FIGS. 5 (a) and 5 (b). FIG. 7 (a) is an explanatory view of the process of moving the cross plate along the cross plate lateral guiding mechanism so that the length from the temporary rod to the base end of the diagonal plate becomes the target slope horizontal distance, FIG. 2.) is an explanatory view of a step of inclining the oblique plate along the target gradient with the gradient scale as an index. FIG. 8 shows another embodiment, and is an explanatory view of a stopper member of a transverse penetration plate provided on a pile member. FIGS. 9 (a) and 9 (b) are explanatory views of a conventional method of tensioning. FIGS. 10 (a) and 10 (b) are explanatory views of the conventional method of tensioning. FIGS. 11 (a) and 11 (b) are explanatory views of the conventional method of tensioning. FIG. 12 is an explanatory view of a conventional folding method.

In the following, an example of a forensic apparatus according to the present invention and a forensic method will be described based on the drawings.
FIG. 1 (a) shows a cross-piercing plate 4 which constitutes a ditching device, FIG. 1 (b) shows a slanted penetration plate 5 which constitutes a ditching device, and FIG. 1 (c) shows it. The pile members 2 and 3 which comprise a method apparatus are shown.

  As shown in FIG. 1A, the transverse plate 4 is disposed at one end side of a rectangular plate-shaped portion 40 made of resin and having a rectangular shape with a cross section of 40 mm × 5 mm and a length of 750 mm. It is configured to include a fan-like gradient scale 44 made of resin and having a diameter of 200 mm.

  Along the longitudinal direction of the rectangular plate-like portion 40, two linear slits functioning as the transverse plate lateral guiding mechanisms 42 and 43 are formed. The transverse plate 4 is pivotally supported by the pile members 2 and 3 through the slits. On the lower side of the rectangular plate-like portion 40, a transverse penetration plate scale portion 41 is provided. In the cross-piercing scale portion 41, a scale is engraved on the left and right with the central portion as a reference position CP so as to be symmetrical in the left-right direction, and the length is indicated.

  The slope scale portion 44 includes a plurality of slope scale lines 45 serving as an index for adjusting the inclination attitude of the oblique plate 5 along the slope of the predetermined slope. Each slope graduation line 45 has a normal slope (1: δ) attached thereto. For example, the normal slope 1: 0.0 is a vertical attitude, and the normal slope 1: 1.0 is an inclined attitude of 45 °.

  A plurality of gradient scale lines 45 are provided so as to intersect at one reference point BP, and the plate 5 is rotated around the reference point BP in contact with one longitudinal side edge of the plate 5 A rotation restricting portion 48 for restricting is provided. Specifically, the rotation restricting portion 48 is constituted by a columnar pin having a rectangular cross section, and any one corner where the four peripheral walls of the columnar body intersect is located at the reference point BP, and the corner is always a slanted plate It is erected and fixed to the transverse plate 4 so as to be in contact with one longitudinal side edge of the frame 5.

  An arc-shaped slit functioning as a slanting plate supporting mechanism 46 pivotally supporting the slanting plate 5 so that the slanting posture of the slanting plate 5 follows any of the gradient graduation lines 45 can be a reference point BP. Is formed around the

  Furthermore, a shelving plate fixing which is pivotally supported by the shedding plate support mechanism 46 and fixed along with any of the slope graduation lines 45 in cooperation with the shedding plate support mechanism 46 An arcuate slit functioning as a mechanism 49 is provided in the gradient scale 44.

  As shown in FIG. 1 (b), the diagonal penetration plate 5 is formed of a resin-made plate-like member having a rectangular shape of 40 mm × 5 mm in cross section and a length of 1000 mm, and the graduation line starting from the proximal end is A oblique plate scale 51 cut along the longitudinal direction of the plate member is provided, and a linear slit functioning as the oblique plate guide mechanism 53 is formed along the longitudinal direction of the plate member .

  As shown in FIG. 1 (c), the pile members 2 and 3 are formed of a resin plate member having a rectangular shape with a cross section of 50 mm × 5 mm and a length of 650 mm, and a tip for driving to the ground on the tip side. The head is formed. A linear slit is formed along the longitudinal direction of the plate-like member so as to function as a transverse penetration plate longitudinal guiding mechanism 21, 31.

  In FIG. 2 (a), a cross plate guide member 6 is shown. The cross-cut plate guide member 6 has a triangular pointing portion 61 for pointing the scale line of the cross-cut plate scale portion 41, and a pointing portion 61 to indicate the reference position CP of the scale line of the cross-cut plate scale portion 41. A slit serving as an instruction section guiding mechanism 63 for movably guiding along 4 is provided.

  In FIG. 2 (b), a bolt 71 and a nut 72 as a fixing tool 7 for connecting and fixing the respective members of the transverse penetration plate 4, the oblique penetration plate 5 and the pile members 2 and 3 to each other are fitted into the slits of the respective portions described above. Then, a nut holding portion 73 for fixing the nut 72 is shown. The fixing tool 7 is a common fixing tool used to connect the respective members such as the through plate 5 and the cross through plate 4 of the ditching device, and in the loosely fixed state, rotation between the members or Linear movement is permitted, and in the clamped and fixed state, rotation and linear movement between members are prevented.

  In FIG. 2 (c), the above-mentioned transverse plate 4, oblique plate 5, two pile members 2 and 3, and transverse plate guide member 6 are connected by five fasteners 7 (7a to 7e). The folded state is shown, and FIG. 2 (d) shows a state in which the transverse penetration plate 4, the oblique penetration plate 5, the two pile members 2 and 3, and the transverse penetration plate guiding member 6 are expanded. It is done.

  The transverse plate 4 and the diagonal plate 5 are rotatably and movably fixed via fixtures 7 a and 7 b provided in the diagonal plate support mechanism 46 and the diagonal plate fixing mechanism 49. The fixtures 7 a and 7 b are members of the oblique plate support mechanism 46 and the oblique plate fixation mechanism 49.

  The transverse plate 4 and the two pile members 2 and 3 are rotatably and movably fixed via fixtures 7c and 7d provided to the transverse plate lateral guiding mechanisms 42 and 43 and the lateral plate longitudinal guiding mechanisms 21 and 31, respectively. ing. The fixtures 7c and 7d are members of the cross-through plate lateral guiding mechanisms 42 and 43 and the cross-through plate longitudinal guiding mechanisms 21 and 31, respectively.

  Furthermore, the cross-penetrating plate guide member 6 and the pile member 2 are rotatably and movably fixed via fixtures 7 e provided in the cross-through plate vertical guiding mechanism 21 and the pointing portion guiding mechanism 63. The fixing tool 7 e is a member of the transverse through plate longitudinal guiding mechanism 21 and the pointing portion guiding mechanism 63.

In the following, the method of tensioning using the above-described tensioning device will be described in detail.
As shown in FIG. 3 (a), the temporary anchor 1 is vertically driven at the intersection of the extension line L1 of the slope and the ground G. In the present embodiment, the gradient vertical distance: the gradient horizontal distance is 146: 216 (1: 1.479) will be described as an example.

  As shown in FIG. 3 (b), a line connecting two pile members 2 and 3 with respect to the envelope of the normal shoulder in plan view on the ground separated by a predetermined distance rearward from the position where the temporary stud 1 is driven. The pile members 2 and 3 are erected on the ground so as to have a predetermined angle, preferably an angle of 90 °.

  As shown in FIG. 4 (a), the oblique penetration plate 5 is in a posture perpendicular to the transverse penetration plate 4 with the gradient graduation line 45 of the transverse penetration plate 4 as an indicator, and the oblique penetration plate 5 with the oblique penetration plate graduation portion 51 as an indicator. Adjust the length of the reference point BP to the target gradient vertical distance (146 mm) from the proximal end 50, and use the fixture 7a that is a part of the diagonal plate support mechanism 46 to adjust the diagonal plate 5 and the transverse plate 4 Tighten and fix.

  As shown in FIG. 4 (b), while maintaining the horizontal posture along the transverse plate longitudinal guiding mechanisms 21 and 31, while adjusting the ground height of the transverse plate 4 and along the transverse plate transverse guiding mechanisms 42 and 43. By moving the transverse plate 4 in the direction of the temporary rod 1, the base end 50 intersecting with the longitudinal side edge 52 of the diagonal through plate 5 contacts the head of the temporary rod 1 previously driven into the ground. Adjust. At this time, in order to confirm the horizontal position of the transverse plate 4, it is preferable to provide a mounting portion for attaching a leveler to the transverse plate 4.

  As shown in FIGS. 5 (a) and 6 (a), the indication portion 61 of the transverse penetration plate guiding member 6 is fixed to the slit of the transverse penetration plate vertical guiding mechanism 21 provided in the pile member 2 via the fastener 7e. , The sliding guide member 6 is slid along the cross plate 4 via the pointing portion guiding mechanism 63 so as to indicate the reference position CP (the position indicating zero) of the scale line of the cross plate scale portion 41. Later, the cross plate guide member 6 is fastened and fixed to the pile member 2 via the fixture 7e.

  As shown in FIGS. 5 (b) and 6 (b), if it can not be adjusted so that the pointing portion 61 indicates the reference position CP of the scale line of the cross plate scale portion 41 on the left side of the fixture 7e The plate guide member 6 may be rotated by 180 ° around the fixture 7e so that the indicator 61 indicates the reference position CP of the scale line of the cross plate scale 41 on the right side of the fixture 7e.

  As shown in FIG. 7 (a), the cross-through plate indicated by the indication portion 61 so that the length from the temporary rod 1 to the longitudinal side edge 52 of the oblique-through plate 5 is the target gradient horizontal distance (216 mm). Using the scale section 41 as an index, move the cross plate 4 by the target gradient horizontal distance via the cross plate horizontal guide mechanisms 42, 43 and then use the fixtures 7c, 7d to move the cross plate 4 to the pile members 2, 3. Tighten and fix.

  In other words, the position indicated by the indication portion 61 of the cross plate guide member 6 moves the cross plate 4 from the reference position CP of the scale line of the cross plate scale portion 41 to the scale line indicating the target gradient horizontal distance.

  As shown in FIG. 7 (b), thereafter, the slanting penetration is performed so that the longitudinal one side edge of the oblique penetration plate 5 is along the target inclination graduation line 45 among the plurality of inclination graduation lines 45 of the inclination graduation portion 44. The plate 5 is inclined, and the oblique plate 5 is fastened and fixed to the transverse plate 4 via the fixtures 7a and 7b.

  At this time, in a state where one longitudinal side edge of the oblique penetration plate 5 is in contact with the rotation restricting portion 48, the oblique penetration plate 5 axially supported by the fixing member 7a on the transverse plate 4 by the oblique penetration plate support mechanism 46 is simply By turning operation, it is possible to always align the one longitudinal side edge of the slanting through plate with the inclination scale line passing through the reference point without consciously performing the moving operation.

  As described above, the slope tensioning device according to the present invention includes the slope scale portion 44 including the plurality of slope scale lines 45 serving as an index for adjusting the inclination attitude of the oblique plate 5 along the slope of the predetermined slope. , And a slanting plate support mechanism 46 for supporting the slanting plate 5 so as to be movable and turnable (pivotally supported) so that the slanting posture of the slanting plate 5 is along any of the slope graduation lines 45. Including the cross plate 4 that is being In the above-mentioned example, the oblique plate support mechanism 46 is constituted by the slit and the fixture 7a.

  Further, a plurality of gradient scale lines 45 are provided to intersect at one reference point BP, and the oblique plate 5 is rotated around the reference point BP in a state in contact with one longitudinal side edge of the oblique plate 5 A rotation restricting portion 48 which restricts as described above is provided in the transverse plate 4.

  In addition, a diagonal penetration plate fixing mechanism that is pivotally supported by the diagonal penetration plate support mechanism 46 and fixes the diagonal penetration plate 5 adjusted along any of the gradient graduation lines 45 in cooperation with the diagonal penetration plate support mechanism 46 49 are provided on the slope scale 44.

  Also, in a state where it is pivotally supported on the transverse plate 4 by the oblique plate supporting mechanism 46, the oblique plate guiding mechanism 53 for adjusting the relative position in the longitudinal direction with respect to the transverse plate 4 and the oblique plate guiding mechanism 53. And a diagonal through plate 5 having a diagonal through plate scale portion 51 provided with scale lines serving as an index for adjusting the length from the base end 50 to the reference point BP to a predetermined length.

  Also, a transverse penetration plate support mechanism for pivotally supporting the transverse penetration plate 4 and transverse penetration plate vertical guide mechanisms 21 and 31 for guiding the height of the transverse penetration plate 4 in an adjustable manner in a state supported (axially supported) by the lateral penetration plate support mechanism. , And includes pile members 2 and 3 erected on the ground. The transversal plate support mechanism is composed of fixtures 7c and 7d.

  Further, a lateral penetration plate lateral guiding mechanism 42, 43 for movably guiding the lateral penetration plate 4 along the longitudinal direction of the lateral penetration plate 4 in a state of being supported (axially supported) on the pile members 2, 3 by the lateral penetration plate support mechanism; A transversal plate scale 41 having scale lines serving as an index for adjusting the relative distance of the transversal plate 4 to the transversal plate supporting mechanism via the transversal plate lateral guiding mechanisms 42, 43 is provided on the transversal plate.

  Furthermore, the indicator 61 is indicated so as to be movable along the cross plate 4 so as to indicate the reference portion CP of the scale line of the cross plate scale portion 41 and the indication portion 61 for indicating the scale line of the cross plate scale portion 41. It includes a cross-piercing guide member configured to include an indicator guiding mechanism 63, and a cross-piercing guide supporting mechanism that supports (axially supports) movably with the cross-piercing plate 4 along the cross-piercing plate vertical guiding mechanism 21. . The cross plate guide member support mechanism is constituted by a fixture 7e.

In the following, another embodiment of the device according to the invention will be described.
In the embodiment described above, an example in which each member is made of a resin material has been described, but the type is not particularly limited, and a general-purpose resin material such as polypropylene (PP) can be used. At that time, in order to increase the rigidity of each of the transverse plate 4, the diagonal plate 5 and the pile members 2 and 3, reinforcing portions such as ribs may be provided on the surfaces opposite to the contact surfaces. In particular, it is preferable that the pile members 2 and 3 have an “L” -shaped cross section so that the pile members 2 and 3 do not easily bend due to an impact of a hammer when they are driven into the ground.

  Moreover, each member may be comprised by lightweight members other than the resin material. For example, it may be made of a light metal such as aluminum or an aluminum alloy. A light metal generally means a metal having a specific gravity of 4 to 5 or less, and titanium or the like can be used other than aluminum.

  In the embodiment described above, a columnar pin having a rectangular cross section is used as the rotation restricting portion 48 that restricts the oblique penetration plate to rotate around the reference point in contact with one longitudinal side edge of the oblique penetration plate. Although it has been described that one corner of the columnar body intersects with the reference point BP, the present invention is not limited to the rectangular cross section, and at least one longitudinal direction of the diagonal through plate 5 is always constant. It may be a pin shape having a corner that makes point contact with the side edge.

  Further, in the bending apparatus according to the present invention, the rotation restricting portion 48 is not an essential component, and the rotation restricting portion 48 may not be provided. In this case, the oblique plate 5 is rotated along the arc-shaped slit that constitutes the oblique plate support mechanism 46 so that the longitudinal side edge 52 of the oblique plate 5 is along the target gradient line 45. And it may adjust while moving.

  In the embodiment described above, by providing the cross plate guide member 6 and moving the cross plate 4 along the cross plate lateral guiding mechanisms 42 and 43, the scale line indicated by the instruction unit 61 is used as a reference. Although the arrangement capable of accurately reading the necessary distance has been described, it may be a forensic tension device which does not have the cross plate guide member 6. In such a case, the operator may visually move the scale of the cross plate scale portion 41a and take into consideration the movement distance.

  In the example described above, an example was described in which the scale was inscribed on the left and right with the central portion as the reference position CP such that the horizontal transmission plate scale portion 41 becomes left and right symmetrical. It does not have to be inscribed, and may be inscribed on the basis of either the left or the right end. Also in this case, the transverse plate 4 may be moved by the target gradient horizontal distance with reference to the scale line indicated by the indication unit 61.

  When the cross-piercing plate 4 is moved in the longitudinal direction along the cross-penetrating plate lateral guiding mechanisms 42 and 43 in a state of being axially supported by the pile members 2 and 3 by the lateral-piercing plate supporting mechanism In this case, the horizontal attitude and the upper and lower positions of the transverse plate 4 may be deviated because they are loosely fixed. In order to prepare for such a case, the pile members 2 and 3 may be provided with a stopper member for preventing the downward slide of the transverse plate 4.

  The stopper members 24 and 34 are shown in FIG. The stopper members are formed in the shape of a cross-section having a U shape, and are fixed to the pile members 2, 3 so as to sandwich the pile members 2, 3 from both front and back sides of the pile members 2, 3. A moving mechanism is provided which allows vertical movement. The rib is formed on the back surface of the pile members 2 and 3 so as to extend in the vertical direction as the movement mechanism, and the groove portion formed on the surface of the stopper member facing the back surface of the pile members 2 and 3 It can be configured.

  The embodiments described above are only one aspect of the present invention, and the technical scope of the present invention is not limited by the description, and the specific structure and shape of each part within the scope of the effects of the present invention. It goes without saying that the size, material, etc. can be appropriately changed and designed.

1: Temporary rod 2: Pile member 3: Pile member 4: Transverse plate 5: Diagonal plate 7: Fixing device 41: Transverse plate scale portion 44: Gradient scale portion 45: Gradient scale line 46: Diagonal plate support mechanism 48: Rotation regulation part BP: reference point CP: reference position

Claims (10)

A slope scale having a plurality of slope scale lines which serve as an index for adjusting the inclination attitude of the oblique plate along the slope of the predetermined slope;
An oblique plate support mechanism for movably and rotatably supporting the oblique plate so that the inclined attitude of the oblique plate follows any of the gradient scale lines;
Forensic tensioning device including a transverse plank configured to be equipped with.   The plurality of gradient scale lines are provided so as to intersect at one reference point, and the plate is restricted so as to rotate around the reference point while in contact with one longitudinal side edge of the plate. The apparatus according to claim 1, wherein a rotation restricting portion is provided in the transverse plate.   A shelving plate fixing mechanism, which is pivotally supported by the slanting plate supporting mechanism and fixedly cooperates with the slanting plate supporting mechanism, fixes the slanting plate adjusted along any of the gradient scale lines. The method according to claim 1 or 2, wherein the sloped scale portion is provided. A shelving plate guiding mechanism for adjusting the relative position in the longitudinal direction with respect to the cross-penetrating plate in a state of being supported by the cross-piercing plate by the slanting-plate supporting mechanism;
A oblique plate scale having a scale which serves as an index for adjusting the length from the proximal end to the reference point to a predetermined length via the oblique plate guiding mechanism;
4. A method according to any one of the preceding claims, including a shear plate configured to comprise. A transverse plate supporting mechanism for supporting the transverse plate;
A transverse through plate longitudinal guiding mechanism which adjustably guides the ground height of the transverse through plate in a state of being supported by the transverse through plate supporting mechanism;
The method according to claim 4, further comprising a pile member configured to be erected on the ground. A transverse penetration plate lateral guiding mechanism which movably guides the transverse penetration plate along the longitudinal direction of the transverse penetration plate while being supported by the pile member by the transverse penetration plate supporting mechanism;
A transversal plate scale having a scale line serving as an index for adjusting the relative distance of the cross plate to the cross plate supporting mechanism via the cross plate lateral guiding mechanism;
6. The apparatus according to claim 5, wherein the transverse plate is provided on the transverse plate. An instruction unit for instructing a scale line of the cross plate scale section;
An indicator guiding mechanism for movably guiding the indicator along the cross plate so as to indicate the reference position of the scale line of the cross plate scale portion;
A transverse penetration guide member support mechanism movably supported along with the transverse penetration plate along the transverse penetration plate longitudinal guiding mechanism;
7. The apparatus according to claim 6, further comprising: a cross-piercing guide member configured to include:.   The transverse plate according to claim 1 and the oblique plate according to claim 4 are pivotably connected by the oblique plate supporting mechanism, and the transverse member and the pile member according to claim 5 are the transverse plate supporting mechanism. A foldable device connected rotatably and configured to be foldable via the oblique plate support mechanism and the cross plate support mechanism. Standing the pile member according to claim 5 on the ground;
The diagonal through plate according to claim 4 is in a posture perpendicular to the transverse through plate with the gradient scale portion of the lateral through plate according to claim 6 as an index, and from the base end of the diagonal through plate with the oblique through plate scale as an index Adjusting the length to the reference point so as to be the target slope vertical distance and fixing it with the oblique plate support mechanism;
Adjusting the ground height of the transverse plank in a horizontal posture along the transverse plank longitudinal guiding mechanism so that the proximal end of the diagonal plank contacts a temporary stud previously driven into the ground;
Moving the cross plate along the cross plate lateral guiding mechanism using the cross plate scale as an indicator such that the length from the temporary rod to the base end of the diagonal plate becomes the target slope horizontal distance;
Inclining the oblique plate along the target gradient using the gradient scale as an index;
Method including the. Moving the cross-piercing plate guiding member along the guiding portion guiding mechanism such that the pointing portion of the cross-piercing plate guiding member according to claim 7 indicates the reference position of the scale line of the cross-cutting plate scale portion;
Using the cross-piercing plate indicated by the indicator as a target so that the length from the temporary rod to the base end of the diagonal penetration plate becomes the target gradient horizontal distance, 10. A method according to claim 9, including the step of moving along.

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