JP2005248528A - Interval measuring fixture - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an interval measuring fixture used in the case an interval of scaffolding pipes is kept in constant when a scaffolding is assembled and, at the same time, used by properly adjusting it to an optional interval of the scaffolding pipes to be assembled. <P>SOLUTION: The interval measuring fixture comprises a first hollow section B1, a second hollow section B2 capable of being inserted inside of the first hollow section B1 and a plate member B3 provided to the first hollow section B1 and one end section of the second hollow section B2, and a position of the second hollow section B2 inserted inside of the first hollow section B1 is adjusted. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention is an interval measurement jig for adjusting the interval of a scaffold pipe used at a construction site or the like, and more specifically, by appropriately adjusting the interval measurement jig according to the interval of a scaffold pipe assembled at a construction site or the like. The present invention relates to a gap measuring jig that assists in assembling a scaffolding pipe.

  2. Description of the Related Art Conventionally, a so-called generally called fool bar has been used to assemble units constituting a prefab at regular intervals when constructing a scaffold pipe or a prefabricated building at a construction site. This stupid bar is formed in a certain length, and a plurality of stupid bars are used for every interval of the scaffold pipes assembled at the construction site or the like. For example, in a prefabricated unit-type building, struts are manufactured in lengths and shapes predetermined in a factory and transported to a construction site for assembly. In order to install a partition, equipment, etc. in this assembly, multiple stupid bars suitable for the right place are used in order to build the building by accurately adjusting the inter-column dimensions of the building. .

  In addition, since the length of a conventional stupid rod is constant, it cannot be used by adjusting the dimensions, and a pipe formed with a standard dimension and detachable contact portions at both ends of the pipe are provided. It was used by adjusting the length of the stupid bar according to the dimensions between the columns by changing the mounting and contact parts. Moreover, the pipe | tube of the reference | standard dimension formed in various length was replaced | exchanged, and it was used by adjusting to the dimension between pillars (patent document 1).

JP-A-10-299254 (paragraphs 0014 to 0018, FIG. 1, etc.)

  However, there is a problem in that a plurality of contact portions are required when the contact portions are exchanged for each inter-column dimension to adjust the length of the fool bar. Moreover, in order to adjust the length of the stupid rod, it is necessary to remove the pipe and the contact portion for each different inter-column dimension, and there is a problem that it cannot be used continuously. Furthermore, when measuring the distance between the scaffold pipe and the scaffold pipe, it is difficult to measure accurately because the end of the stupid bar is easily detached from the scaffold pipe.

  Accordingly, an object of the present invention is to provide an interval measuring jig that can be used by adjusting the length easily and surely even with the inter-column dimensions of the scaffolding pipe designed to have various lengths. .

  Therefore, as a result of intensive studies, the inventors have solved the above problem by configuring as follows. That is, it is composed of a rod-shaped material and a plate member provided at one or both ends of the rod-shaped material, and at least one of the plate members is formed of a member having magnetic force. By comprising in this way, the end of a space | interval measurement jig | tool can be contact | abutted to the scaffold pipe in the stable state, and adjustment is easy.

  In addition, the gap measuring jig configured in this way can be fixed to the scaffolding pipe constructed at the construction site by the magnetic force of the magnet by forming it with a member having magnetic force on at least one of the plate members. It can be adjusted to the dimension between pillars (between pipes) of the scaffolding pipe to be constructed. Moreover, by forming the plate members at both ends with members having magnetic force, the plate members can be fixed between the pipes for measuring the distance, and can be adjusted appropriately. In addition, although the plate member was comprised with the member which has magnetic force, you may make it provide a magnet in a plate member.

The rod-shaped material can be a pipe having a hollow portion. By comprising in this way, the whole can be reduced in weight and handling and conveyance become easy.
Further, the plate member provided at the end portion is provided to be rotatable. By comprising in this way, contact | abutting to a scaffold pipe becomes easy and it can measure correctly.

  The pipe includes a first hollow tube having a hollow portion, a second hollow tube that can be inserted into the hollow portion of the first hollow tube, and the second hollow tube in the hollow portion of the first hollow tube. Position adjustment means for adjusting and fixing the position where the hollow tube is inserted is provided.

  The interval measuring jig configured as described above includes a position adjusting unit that inserts the second hollow tube into the hollow portion of the first hollow tube and adjusts and fixes the insertion position of the second hollow tube. Thus, the total length of the interval measuring jig can be easily adjusted and fixed. For this reason, the total length of the interval measuring jig can be adjusted and fixed to a scaffolding pipe or the like provided at various dimensional intervals. Moreover, since the 2nd hollow tube can be inserted in the hollow part of a 1st hollow tube when not using or accommodating a space | interval measurement jig | tool, it can accommodate in the state which shortened the full length. The position adjusting means may be formed, for example, by forming a hole communicating with the first hollow tube and the second hollow tube in the radial direction and inserting a pin or the like into the hole to fix the hole. . Further, the inner wall of the hollow portion of the first hollow tube is threaded to form a concave groove, and the convex groove that can be screwed into the concave portion is formed in the second hollow tube. The second hollow tube may be screwed into the hollow portion of the tube and the length may be adjusted and fixed.

Further, the pipe is provided with a folding means that can be folded.
The interval measuring jig configured as described above is provided with a refracting means so that the length of the interval measuring jig can be adjusted by refracting the interval measuring jig in accordance with the interval of the installed scaffolding pipe. A plate member having a magnetic force can be used by being fixed to the scaffold pipe. In addition, by providing a position adjusting means and a refracting means in the interval measuring jig, the length can be easily adjusted, and a scaffold pipe constructed by bending the interval measuring jig with the refracting means is constructed. Easy to apply. Furthermore, by providing the refracting means in the interval measurement jig, when the interval measurement jig is stored, it can be folded in, for example, two, so that it can be stored even in a small storage place.

  Such interval measuring jigs do not require the use of multiple interval measuring jigs (buck sticks) when constructing scaffold pipes to be used on construction sites, and can be easily used with scaffold pipes constructed at arbitrary intervals. The plate member is formed of a member having a magnetic force with the length adjusted to be fixed to at least one scaffolding pipe.

  Next, embodiments of the present invention will be described in detail with reference to appropriate drawings.

(First embodiment)
FIG. 1A is a configuration diagram showing a configuration of a distance measuring jig of the present invention, and FIG. 1B is a partially enlarged view showing a hollow portion pipe and a plate member, and FIG. FIG. 1 is a schematic view showing a grounding state of a plate member and a scaffold pipe, and FIGS. 1D and 1E are plan views showing a rotating state of the plate member.
As shown in FIG. 1, the interval measuring jig A of the first embodiment is provided in a hollow pipe A1, plate members A2 provided at both ends of the hollow pipe A1, and the hollow pipe A1. It consists of a handle A3.

  Here, as shown to Fig.1 (a), the hollow pipe A1 is previously formed in fixed length, and the plate member A2 is provided in the both ends of the hollow pipe A1 so that removal and rotation are possible. The cross-sectional shape of the hollow pipe A1 is not particularly limited, and various shapes such as a square shape and a circular shape can be used. In addition, when using the some width | variety like the space | interval (distance between pillars) of the scaffold pipe to construct | assemble is 178 cm-85 cm, length is adjusted by using the hollow part pipe A1 formed in the width | variety of each space | interval. be able to.

  The plate member A2 is provided at both ends of the hollow portion A1, and is formed of a material having magnetic force. Further, as shown in FIG. 1 (b), the plate member A2 is formed in a curved shape so as to be easily in contact with the outer peripheral surface of the scaffold pipe, and as shown in FIG. The plate member A2 can be used while being grounded. Although the plate member A2 is formed of a material having magnetic force, the same effect can be obtained even if a magnet or the like is attached.

  The plate member A2 may be configured to be rotatable with respect to the hollow pipe A1. For example, as shown in FIG. 1 (d) and FIG. 1 (e), one end of the support member is made rotatable with a bolt and nut at the end of the hollow pipe A1, and a plate member A2 is provided at the other end. You may comprise.

  By configuring in this way, the width of the interval between the scaffold pipe and the scaffold pipe can be set accurately, and the plate member A2 is made of a material having magnetic force, so that the scaffold pipe is reliably grounded and used. Can do. Moreover, it can adjust and use according to the condition of the scaffold pipe to construct | assemble by comprising plate member A2 so that rotation is possible. Furthermore, carrying the handle A3 on the distance measuring jig A makes it easy to carry. By attaching one end of the safety rope to the handle A3 and fixing the other end to the scaffolding pipe, the distance measuring jig A falls. Can be used for prevention.

  Further, the interval measuring jig A shown in the first embodiment can be bent by providing a refracting means. Next, the interval measuring jig A provided with the bending means will be described in detail with reference to the drawings. FIG. 2A is a side view showing a configuration in which the distance measuring jig is provided with a refracting means, and FIG. 2B is a plan view showing a bent state of the distance measuring jig shown in FIG. FIG. 2 (c) is a plan view showing a state in which the distance measuring jig is folded in two by a refracting means and folded.

  As shown in FIG. 2 (a), the bendable interval measuring jig A is composed of a pipe a1 and a pipe b1 so as to be divided at the center in the longitudinal direction of the hollow pipe A1, and the pipe a1 and the pipe b1 The refractive means X is provided between them. The refraction means X can be a spring, a leaf spring, rubber or the like.

As shown in FIG. 2 (b), the interval measuring jig A configured in this way is folded in two by providing the refracting means X as shown in FIG. 2 (b), and two as shown in FIG. 2 (c). It is possible to shorten the interval measuring jig A by bending it. For this reason, it can be stored without requiring a place to place it, and can be easily carried.
In addition, although the case where the pipe was used was demonstrated for the space | interval measurement jig | tool of the said embodiment, it is not limited to a pipe, A solid member may be sufficient. Further, the plate member provided at the end may be either one end or both ends. Further, the plate member may be integrally fixed to the rod-shaped member or may be provided so as to be rotatable.

Next, the second embodiment will be described in detail with reference to the drawings.
(Second Embodiment)
FIG. 3A is a configuration diagram showing the configuration of the interval measuring jig of the second embodiment, and FIG. 3B is a plan view showing a position adjusting means for adjusting the length of the interval measuring jig. FIG. 3C is a cross-sectional view showing a state in which the first hollow portion and the second hollow portion are fixed using the position adjusting means.

  As shown in FIG. 3A, the distance measuring jig B includes a first hollow portion B1, a second hollow portion B2 that can be inserted into the first hollow portion B1, a first hollow portion B1, and a first hollow portion B1. 2 The plate member B3 provided at one end of the hollow part B2, the adjustment pin B4 for adjusting the position of the inserted second hollow part B2 inside the first hollow part B1, and the first hollow part B on the outer periphery A pipe hook B5 and a handle B6 are provided.

  Here, as shown in FIGS. 3 (a) and 3 (b), the first hollow portion B1 includes a hollow portion into which the second hollow portion B2 can be inserted, and a plate at one end. A member B3 is provided, and the second hollow portion B2 can be inserted from the other end. Further, holes J1 to J4 for inserting the adjustment pin B4 for inserting the second hollow portion B2 and fixing the length of the distance measuring jig B into the first hollow portion B1 are formed. The holes J1 to J4 are formed so that the length of the interval measuring jig B can be adjusted at the position where the second hollow portion B2 is inserted. For example, when the second hollow portion B2 is inserted into the hollow portion of the first hollow portion B1, the hole portion J1 is changed to 865.mm so that the length of the distance measuring jig B can be changed from 865.4 mm to 1780.4 mm. By providing 4 mm, the hole J2 as 1170.4 mm, the hole J3 as 1475.4 mm, and the hole J4 as 1780.4 mm, the length of the interval measuring jig B can be easily adjusted. In addition, a handle B5 used for carrying the distance measuring jig B and preventing it from falling is provided.

  The second hollow portion is provided with a plate member B3 at one end, the other end is inserted into the hollow portion of the first hollow portion B1, and any of the holes J1 to J4 formed in the first hollow portion B1. As shown in FIG. 3C, the hole J5 is provided at a position close to the other end so that the adjustment pin B4 inserted from one hole can be penetrated. In addition, a memory M is provided on the outer peripheral surface so that the entire length of the interval measuring jig B can be understood in a state where the second hollow portion B2 is inserted into the hollow portion of the first hollow portion B1. Further, when the interval measuring jig B is stored or not in use, a second hollow portion D2 is inserted into the first hollow portion B1 and fixed with an adjustment pin B4 in the vicinity of the plate member B3. Is formed.

  Further, the plate member B3 is the same as the plate member A2 shown in the first embodiment, and is formed of a material having magnetic force. Further, the same effect can be obtained by fixing the magnet to the plate member B3 instead of the magnetic material. Moreover, you may make it the structure which provides a support member in order to make plate member B3 rotatable like plate member A2 shown in 1st Embodiment.

  Furthermore, the pipe hook B5 can be placed over the scaffolding pipe (see FIG. 7), and the handle B5 fixes one end of the safety rope to the scaffolding pipe or the like when the distance measuring jig B is used. By fixing the end portion to the handle B5, it is possible to prevent the interval measuring jig B from falling. Moreover, when carrying the space | interval measuring jig | tool B, it can carry easily.

  The interval measuring jig B configured in this way can easily measure the distance by changing the positions of the hole J1 to the hole J4 into which the adjustment pin B4 is inserted in accordance with the interval between the scaffold pipe and the scaffold pipe to be constructed. The length of the tool B can be easily adjusted by changing the position of the hole J4 from the hole J1 into which the adjustment pin B4 is inserted. For example, when the total length of the distance measuring jig B is 865.4 mm, the hole J1 of the first hollow part B1 and the hole J5 of the second hollow part B2 are aligned as shown in FIG. Thus, the adjustment can be easily made by inserting the adjustment pin B4. The length of the distance measuring jig B is such that the second hollow portion B2 is fixed using a stopper pin or the like (not shown) using the hole J2 to the hole J4 which are not used in the first hollow portion B1. May be fixed.

Next, a method for minimizing the total length of the distance measuring jig B when stored or not used will be described in detail with reference to the drawings. FIG. 4A is a side view showing a state in which the adjustment pin is pulled out, and FIG. 4B shows a state in which the second hollow portion is inserted into the hollow portion of the first hollow portion and fixed with the adjustment pin. FIG.
As shown in FIG. 4A, the adjustment pin B4 that fixes the entire length of the distance measuring jig B is pulled out. Then, the second hollow portion B2 is inserted into the hollow portion of the first hollow portion B1, and as shown in FIG. 4B, the vicinity of the hole J1 of the first hollow portion B1 and the plate member B3 of the second hollow portion. The adjustment holes B4 are inserted and fixed in the holes of the hole J1 and the second hollow part B2.

  By configuring in this way, the distance measuring jig B can be easily stored while being shortened in total length when not in use or stored, and can be easily carried.

  In the second embodiment, the second hollow portion B2 is inserted into the hollow portion of the first hollow portion B1 and fixed with the adjustment pin B4. However, a thread recess is formed on the inner peripheral surface of the first hollow portion, A convex part of a thread may be formed on the outer peripheral surface of the second hollow part and screwed to be fixed.

Next, the third embodiment will be described in detail with reference to the drawings.
(Third embodiment)
FIG. 5A is a cross-sectional view showing a first hollow portion in which a screw thread recess is formed on the inner peripheral surface of the hollow portion, and FIG. 5B is a screw thread protrusion on the outer peripheral surface of the hollow portion. FIG. 5C is a cross-sectional view showing a state in which the second hollow portion is screwed and fixed into the hollow portion of the first hollow portion.

  As shown to Fig.5 (a), as for the 1st hollow part C1, the hole J1-hole J4 is formed, and the recessed part T1 of a screw thread is formed in the internal peripheral surface. Further, as shown in FIG. 5B, the second hollow portion C2 is formed with a thread convex portion T2 on the outer peripheral surface of the second hollow portion C2. In addition, the structure of places other than the 1st hollow part C1 and the 2nd hollow part C2 is the same as that of 2nd Embodiment, and detailed description is abbreviate | omitted. Further, the interval measuring jig in the third embodiment is an interval measuring jig C.

  The interval measuring jig C configured as described above can be adjusted in length by screwing the thread convex part T2 of the second hollow part C2 into the thread concave part T1 of the first hollow part C1. For example, as shown in FIG. 3 (c), the adjustment pin C3 is inserted into any one of the holes J1 to J4 formed in the first hollow portion C1, and the thread recess of the first hollow portion C1 is inserted. The length can be easily adjusted by screwing the convex portion T2 of the second hollow portion C2 into T1 and screwing until the one end portion of the second hollow portion C2 comes into contact with the adjustment pin C3. For example, the adjustment pin C3 is inserted into the hole J1 of the first hollow portion C1 provided so that the total length of the distance measuring jig C is 865.4 mm, and the second hollow portion C2 is inserted into the adjustment pin C3. It is possible to easily adjust the total length of the distance measuring jig C to 865.4 mm by screwing in until the one end portion of the screw contacts. At this time, it is possible to firmly fix the hole J4 by using the stopper pin C4 and fitting and fixing it to the convex portion of the outer peripheral surface of the second hollow portion C2.

  Next, a fourth embodiment will be described in detail with reference to the drawings.

(Fourth embodiment)
FIG. 6A is a configuration diagram showing the configuration of the interval measurement jig of the fourth embodiment, and FIG. 6B is a plan view of the interval measurement jig shown in FIG. 6 (c) is a side view showing a state in which the second hollow portion is inserted into the hollow portion of the first hollow portion so that the total length of the interval measuring jig is minimized.

  As shown to Fig.4 (a), the space | interval measurement jig | tool D is the board provided in the edge part of the 1st hollow part D1, the 2nd hollow part D2, and the 1st hollow part D1 and the 2nd hollow part D2. A member D3, an adjustment pin D4 for inserting and fixing the second hollow portion D2 in the hollow portion of the first hollow portion D1, and a pipe hook D5 and a handle D6 on the outer peripheral surface of the first hollow portion D1 Yes. The plate member D3 is the same as the plate member A2 and the plate member B3 shown in the above embodiment, and detailed description thereof is omitted.

  As shown in FIG. 6A, the first hollow portion D1 has a hollow portion so that the second hollow portion D2 can be inserted from one end, and the other end portion is bent to provide a plate member D3. ing. Also, a pipe hook D5 and a handle D6 are provided on the outer periphery of the first hollow portion D1, and when the second hollow portion D2 is inserted into the hollow portion of the first hollow portion D1, as shown in FIG. Holes J1 to J4 for inserting an adjustment pin D4 for fixing the position are provided. The pipe hook D5 and the handle D6 can be attached with a safety rope or a fall prevention rope when constructing a scaffold pipe. In particular, the pipe hook D5 can be placed on the scaffold pipe when the interval measuring jig D is not used. In addition, the space | interval of the hole of the hole part J1-hole part J4 is the same as that of what was shown in 2nd Embodiment, and detailed description is abbreviate | omitted.

  The second hollow portion D2 is formed such that one end thereof can be inserted into the hollow portion of the first hollow portion D1 and a hole (not shown) for inserting the adjustment pin D4 is formed, and the plate member D3 is formed at the other end. Is provided. Further, on the outer peripheral surface of the second hollow portion D2, the memory M is provided so that the total length of the distance measuring jig D can be understood when the second hollow portion D2 is inserted into the hollow portion of the first hollow portion D1. A hole J6 is formed at a position close to the plate member D3 on the outer peripheral surface.

  The interval measuring jig D configured in this way can be used by easily changing the overall length of the interval measuring jig D, and is formed by bending a part of the first hollow portion D1. Even when the scaffold pipe has an orthogonal clamp or the like, the distance between the scaffold pipe and the scaffold pipe can be kept constant.

  Further, in order to minimize the overall length of the distance measuring jig D, the adjustment pin D4 shown in FIGS. 6A and 6B is pulled out as shown in FIG. The second hollow portion C2 is inserted into the hollow portion of D1. Then, the hole J1 of the first hollow part D1 and the hole J6 of the second hollow part are matched and fixed by inserting the adjustment pin D4 so that the total length of the distance measuring jig D is minimized. Can be fixed. For this reason, the total length of the distance measuring jig D can be easily shortened when stored or carried, and the total length can be easily adjusted during use.

  As described above, the interval measuring jig (buck bar) is shown in the first to fourth embodiments, but the present invention is not limited and various modifications can be made. Moreover, it does not specifically limit as a material of the space | interval measuring jig | tool A-the space | interval measuring jig | tool D, For example, aluminum etc. can be used.

Next, the usage method of the space | interval measuring jig shown by embodiment is demonstrated in detail using figures.
FIG. 7 is a schematic diagram showing a state of the scaffold pipe being constructed at the construction site.

  As shown in FIG. 7, in the scaffold pipe constructed at a construction site or the like, the interval measurement jig B and the interval measurement jig D that are not used can hook the pipe hook B5 and the pipe hook D5 on the scaffold pipe. In addition, even when there is an orthogonal clamp when assembling the scaffold pipe, by using the distance measuring jig, a part of the D first hollow portion D1 is bent, so that the distance between the scaffold pipe and the scaffold pipe is surely set. Even if the worker A releases his hand, the safety pipe can be secured to a part of the scaffolding pipe using the handle D6 to prevent the fall, and the scaffolding pipe can be safely and accurately positioned. Can be fixed and built.

(A) It is a block diagram which shows the structure of the space | interval measurement jig | tool of this invention. (B) It is a partially expanded view which shows a hollow part pipe and a plate member. (C) It is a schematic diagram of the grounding state of a plate member and a scaffolding pipe. (D) And (e) is a top view which shows the rotation state of a board member. (A) It is a side view which shows the structure which provided the refractive means in the space | interval measurement jig | tool. (B) It is a top view which shows the bending state of the space | interval measurement jig | tool shown to Fig.2 (a). (C) It is a top view which shows the state which bent the space | interval measurement jig | tool by the refracting means in two. (A) It is a block diagram which shows the structure of the space | interval measurement jig | tool of 2nd Embodiment. (B) It is a top view which shows the position adjustment means which adjusts the length of a space | interval measurement jig | tool. (C) It is sectional drawing which shows the state which fixes a 1st hollow part and a 2nd hollow part using a position adjustment means. (A) It is a side view which shows the state which pulled out the adjustment pin. (B) It is a side view which shows the state which inserted the 2nd hollow part in the hollow part of the 1st hollow part, and was fixed with the adjustment pin. (A) It is sectional drawing which shows the 1st hollow part which formed the recessed part of the screw thread in the internal peripheral surface of the hollow part. (B) It is sectional drawing which shows the 2nd hollow part which formed the convex part of the thread on the outer peripheral surface of the hollow part. (C) It is a cross section which shows the state which screwed and fixed the 2nd hollow part in the hollow part of the 1st hollow part. (A) It is a block diagram which shows the structure of the space | interval measurement jig | tool of 4th Embodiment. (B) It is a top view of the space | interval measurement jig | tool shown to Fig.6 (a). (C) It is a side view which shows the state which inserted the 2nd hollow part in the hollow part of the 1st hollow part, and shortened the full length of the space | interval measuring jig. It is a schematic diagram which shows the state of the scaffolding pipe under construction at the construction site.

Explanation of symbols

A ... spacing measuring jig A1 ... hollow pipe A2 ... plate member A3 ... handle a1 ... pipe b1 ... pipe B ... spacing measuring jig B1 ... first hollow Part B2 ... second hollow part B3 ... plate member B4 ... adjustment pin C1 ... first hollow part C2 ... second hollow part C3 ... adjustment pin D ... spacing measurement Tool D1 ... 1st hollow part D2 ... 2nd hollow part D3 ... Plate member D4 ... Adjustment pin T1 ... Concave part T2 ... Convex part

Claims (5)

An interval measuring jig comprising a rod-shaped material and a plate member provided at one or both ends of the rod-shaped material, wherein at least one of the plate members is formed of a member having magnetic force. The interval measuring jig according to claim 1, wherein the rod-shaped material is a pipe having a hollow portion. The distance measuring jig according to claim 1, wherein the plate member provided at the end portion is rotatably provided. The pipe includes a first hollow tube having a hollow portion, a second hollow tube that can be inserted into the hollow portion of the first hollow tube, and the second hollow tube in the hollow portion of the first hollow tube. The distance measuring jig according to any one of claims 1 to 3, further comprising position adjusting means for adjusting and fixing a position where the pipe is inserted. The said pipe is provided with the bending | flexion means which can be folded, The space | interval measuring jig of any one of Claims 1-34 characterized by the above-mentioned.

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