JP5611738B2 - Horizontal temporary device - Google Patents

Description

  The present invention relates to a device for temporarily placing a long or flat member (hereinafter sometimes referred to as a target member) horizontally.

  Generally, when a long or flat member is horizontally welded or bonded to a connection partner, or when it is fixed to the top end of a concrete foundation, the long or flat member is in a horizontal state. A temporary device is used.

  A conventional apparatus for temporarily installing a long or flat member horizontally assembles and installs a formwork at the site, supports the target member through the support member on the formwork, and uses a spirit level to A horizontal level is taken and fixed by the supporting member, and after the completion of welding or foundation work, the mold is removed.

nothing special

  Therefore, conventionally, a lot of work by multiple workers is required to assemble and install the formwork, which requires labor costs, and the demolding work after welding, etc., or after the concrete curing / solidification period has elapsed. Since there is a risk of damaging the formwork or the foundation at the time, it is necessary to pay close attention to the demolding work, and there is a problem that efficiency is low.

  The present invention has been made in view of the above points, and is a horizontal temporary device that is simple in configuration, can be manufactured at low cost, can be handled with a minimum number of people, and can efficiently set up a horizontal temporary target member. It is intended to provide.

  In order to achieve the above object, a horizontal temporary device according to the present invention includes (a) two X-direction frame materials whose length can be adjusted and two Y-direction frame materials whose length can be adjusted. The frame members are sequentially coupled to each other, and the upper ends of four Z-direction struts whose heights can be adjusted are coupled to each coupling unit to form a frame, and (b) the two X-directions A support member capable of adjusting the length is connected between both sides of the frame member or between both sides of the two Y-direction frame members, and the target member is placed at an equal height position below the support member to each support member. (C) A horizontal level confirmation means is attached to at least one of the Z-direction struts (Claim 1).

  With the above configuration, the length of the X-direction frame material and the Y-direction frame material and the height of the Z-direction support can be adjusted according to the length of the target member and the temporary height, and by energizing the electromagnet When the target member is a magnetic material such as steel, it can be adsorbed to an electromagnet. When the target member is not a magnetic material, a steel clamping member may be attracted to an electromagnet, and the target member may be clamped by the clamping member. The level of the target member is confirmed by the horizontal level confirmation means, and if necessary, it can be temporarily set up horizontally by adjusting the height of the Z-direction support.

  The X-direction frame material and Y-direction frame material, which can be adjusted in length, are used to telescopically insert different diameter pipes to allow or prevent relative movement of small diameter pipes to large diameter pipes. A screw or the like can be provided (claim 2). The cross-sectional shape of the pipe may be circular, square, or polygonal.

  The length-adjustable X-direction frame material and Y-direction frame material have two square bars or square pipes that have the same cross-sectional shape and are laterally adjacent to each other by shifting them in the longitudinal direction. The adjacent ends of the pipe are held by a holding member so that the two square bars or the square pipe can be moved in the longitudinal direction, and the holding member has two square bars or another one of the square pipes. A configuration may be adopted in which screws or the like for allowing or preventing relative movement are attached.

  It is desirable that one end of the X-direction frame material, one end of the Y-direction frame material, and the upper end of the Z-direction support are detachably coupled by an xyz 3-direction joint.

  A cord for supplying power to each electromagnet is accommodated in the support member so as to be extendable and contracted, and is extended outward from one end of the support member to have a plug at the tip. A power switch is provided between the support member and the plug. It is desirable to have (claim 5).

  The horizontal level confirmation means is preferably attached to at least one Z-direction support so as to be rotatable about the vertical axis.

  According to the first aspect of the present invention, the lengths of the X-direction frame material, the Y-direction frame material, the Z-direction strut, and the support member can be adjusted, so that a target member of any size can be temporarily installed at any height. can do.

  According to invention of Claim 2 and Claim 3, a flame | frame can be provided cheaply with a simple member. Moreover, the length of the frame material can be easily adjusted, and the adjusted length can be fixed.

  According to the invention of claim 4, the frame can be easily assembled and disassembled and conveyed.

  According to the invention of claim 5, the cord is protected, the cord hardly disturbs the temporary work, and the power can be turned on and off quickly.

  According to the invention of claim 6, the level confirmation means can set and confirm the horizontal level of the target member.

It is a perspective view which shows one embodiment of this invention. It is a side view similarly. It is a perspective view of an example of a 3 way joint. It is a perspective view which shows other embodiment of this invention.

Next, embodiments of the present invention will be described with reference to the drawings.
In FIG. 1, reference numeral 1 denotes a frame which is a component of a horizontal temporary device according to the present invention. It consists of direction frame members 13 and 14 and four Z-direction struts 21, 22, 23, and 24 that can be adjusted in height. 11 and 12 are called X direction frame materials, and 13 and 14 are called Y direction frame materials. For convenience, 11, 12 are called Y direction frame materials, and 13 and 14 are called X direction frame materials. It doesn't matter.

  In order to configure the X-direction frame members 11 and 12 and the Y-direction frame members 13 and 14 so that the length can be adjusted, various known structures other than those illustrated can be employed. The X-direction frame members 11 and 12 and the Y-direction frame members 13 and 14 may have different structures. However, in order to reduce the cost by sharing the members and to share the length adjustment method, they are illustrated. As in the example, it is preferable to use the same structure.

  Typically, the illustrated X-direction frame material 11 will be described. In the frame material 11, different diameter pipes 11a and 11b are telescopically inserted, and the small diameter pipe 11b is formed near the end of the large diameter pipe 11a. A screw 11c for allowing or preventing relative movement is screwed in. 12a, 12b; 13a, 13b; 14a, 14b are different diameter pipes of the frame materials 12, 13, 14 similar to the different diameter pipes 11a, 11b, respectively, and 11c, 12c, 13c, 14c are the same as the screws 11c. It is a screw. The pipe may be either a square pipe or a round pipe.

  In the example shown in the drawing, the opposite frame material, that is, the X-direction frame materials 11 and 12, and the Y-direction frame materials 13 and 14, between the both sides of the X-direction frame materials 11 and 12, that is, different from each other. Support members 15 and 16 are installed between the radial pipes 11a and 12b and between the diameter pipes 11b and 12a and connected to the X-direction frame members 11 and 12, respectively.

  The lengths of the support members 15 and 16 can be adjusted. The structure which enables the length adjustment may be the same as that of the frame members 11-14. In the example shown in the figure, a turnbuckle 15c is screwed to the threaded portions of two screw rods 15a and 15b having the same diameter and having a thread on one end side. The support member 16 has the same configuration. Although not shown, the support members 15 and 16 are connected to the X direction frame members 11 and 12 so as to be separable by a known connector.

  An electromagnet 17 is suspended from the support members 15 and 16 via suspension members (reference numerals omitted) at positions separated in the longitudinal direction. The suspension member is formed in a hollow shape, and a cord 18 connected to the electromagnet 17 is passed through the suspension member. The cord is further passed through the support members 15 and 16 to one end, and is pulled out from one end to the outside. It is. The cords accommodated in the support members 15 and 16 are coiled so that the length adjustment of the support members 15 and 16 can be accommodated, and can be expanded and contracted.

  The cord 18 extended from one end of the support member 16 is connected to the cord 18 at a place where the cord 18 is drawn from one end of the support member 15, and a plug 19 for connecting to a power source is provided at the tip of the cord 18. Is provided. A power on / off switch 20 is provided between one end of the support member 15 of the cord 18 and the plug 19.

  The Z-direction struts 21, 22, 23, and 24 are all configured to be adjustable in length. The length-adjustable configuration is for connecting different diameter pipes in a telescopic manner in the same way as the X-direction frame members 11 and 12 and the Y-direction frame members 13 and 14 to allow or prevent relative movement. It is good also as what has a set screw, and it is good also as a structure which connected the edge parts of the screw rod of the same diameter like the support members 15 and 16 with the turnbuckle.

  Each end of the X-direction frame members 11 and 12, one end of the Y-direction frame members 13 and 14, and one end of the Z-direction struts 21, 22, 23, and 24 are all joints 25 in the xyz3 direction having the same structure. Is separably coupled by

  The structure which couple | bonds so that isolation | separation is possible is not specifically limited. Each arm of the joint 25 may be formed in a hollow shape, and an end portion of each frame material or an end portion of the support column may be press-fitted into the hollow portion, and the removal may be prevented by friction. In addition, a female screw is cut into each arm of the joint 25 in the three directions, one end of each of the X direction frame members 11 and 12, one end of each of the Y direction frame members 13 and 14, and the Z direction pillars 21, 22, and 23. , 24 may be cut off with male screws, and the male screws may be screwed into the female screws for coupling.

  The horizontal level confirmation means 26 is attached to at least one Z-direction column, for example, the column 21. As an example, the horizontal level confirmation means 26 includes a mounting plate 26a fixedly or rotatably fixed to the column 21, and a beam emitter 26b mounted on the upper surface of the mounting plate 26a so as to be rotatable about a vertical axis 26c. It consists of The beam emitter 26b has a rechargeable battery, other dry batteries, and a power switch (not shown) for supplying power to the beam emitter 26b when operated, and horizontally when the power is supplied. It is a known thing to fire.

  With the above configuration, the horizontal temporary device of the present invention is separated into the X direction frame members 11, 12, the Y direction frame members 13, 14, the Z direction supports 21, 22, 23, 24 and the joint 25 at the time of storage. When the temporary construction is performed, the components are transported to the construction site in the separated state, and the frame 1 is assembled in a predetermined order on the site, and the dimensions and temporary height of the target member (M) are assembled. Accordingly, the length and height of the X-direction frame members 11 and 12, the Y-direction frame members 13 and 14, and the Z-direction supports 21, 22, 23, and 24 are adjusted. Thereafter, the plug 19 of the cord 18 is connected to, for example, a 100 V power source, and the electromagnet 17 is energized, and the steel material M as the target member is attracted to the electromagnet, and is emitted from the beam emitter 26b of the horizontal level confirmation means 26. The beam is applied to the steel material M to check whether or not the level is taken. If not, the height of each column is adjusted to check a predetermined horizontal level.

  When the target member (M) is not a steel material, that is, a magnetic material, a clamp (not shown) made of a magnetic material is attracted to the electromagnet 17 and the target member (M) is clamped by the clamp.

  When the horizontal level is secured, the length and height of the X direction frame members 11 and 12, the Y direction frame members 13 and 14, and the Z direction supports 21, 22, 23 and 24 are fixed, and the concrete foundation receives the steel material. Work to fix the target member (M) in a horizontal state such as construction or block masonry construction. After the construction is completed, the energization of the electromagnet is stopped to release the steel material, the frame 1 is disassembled and removed, and the disassembled components are transported to a storage warehouse by a vehicle.

  As an example, the size of the frame 1 is about 1 to 3 m for the X direction frame members 11 and 12 and the Y direction frame members 13 and 14, and the height of the Z direction supports 21, 22, 23, and 24 is 0.5 to Although it is about 2.0 m, it can be arbitrarily set according to the length of the target member (M), the temporary height, and the like. As an example, the electromagnet 17 has a weight of 5 kg and an adsorption load of 50 kg. However, it can be arbitrarily set according to the weight of the target member (M). The target member M may be supported by only the electromagnet of one support member, or may be supported by the electromagnets of both support members, depending on the shape thereof, that is, a rod shape, a square shape, a flat plate shape, or the like.

In the above-described embodiment, the X-direction frame members 11 and 12 and the Y-direction frame members 13 and 14 are telescopically inserted into the different-diameter pipes 11a and 11b. 4 is an example in which screws 11c, 12c, 13c, and 14c for allowing or preventing relative movement are screwed in, and FIG. 4 shows another embodiment. That is, the X-direction frame members 11 ₁ and 11 ₂ and the Y-direction frame members 11 ₃ and 11 ₄ are horizontally adjacent to each other by shifting two rectangular bars or square pipes 11A and 11B having the same cross-sectional shape in the longitudinal direction, The adjacent end portions of the two square bars or square pipes are held by the holding member 11C so that the two square bars or square pipes can move in the longitudinal direction, and each holding member 11C has two pieces. A screw 11D or the like for allowing or preventing the relative movement of the square bar or the square pipe is attached.

In the case of such a configuration, each of the X direction frame members 11 ₁ and 11 ₂ and the Y direction frame members 11 ₃ and 11 ₄ includes a square bar or a square pipe having the same cross-sectional shape and a holding member 11C having the same dimensions. The same xyz3 direction joints 25 _{1 to} 25 ₄ can be used. The cross-sectional shape of the hole of each arm of xyz3 direction fitting 25 _to 253 ₄ are all the same. Therefore, it is not necessary to select the arm direction when using the joints 25 _{1 to} 25 ₄ . And generally, the manufacturing cost of a horizontal temporary apparatus can further be reduced.

Moreover, Z-direction support 21 ₁ to 21 _4, the lower end of the square rod or square pipe extending below the xyz3 direction fitting 25 _to 253 _4, the height adjustment jack 28 _{1-28 4} possible with manually or electrically An installed configuration can also be adopted. Such is the case of using a jack, can be easily performed each height adjustment of the Z-direction strut 21 ₁ to 21 _4.
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Claims (6)

The two X-direction frame members whose lengths can be adjusted and the two Y-direction frame materials whose lengths can be adjusted are sequentially coupled to each other at the ends of the respective frame materials, and the heights of the respective coupling portions The upper end of four adjustable Z-direction struts are joined to form a frame,
A support member capable of adjusting the length is connected between both sides of the two X-direction frame members or between both sides of the two Y-direction frame members, and each support member has an equal height below the support member. Suspend an electromagnet that can be energized
A horizontal level confirmation means is attached to at least one of the Z-direction struts,
The horizontal temporary device characterized by becoming.   The length-adjustable X-direction frame material and Y-direction frame material are configured so that pipes with different diameters are telescopically inserted, and a screw that stops relative movement of the small-diameter pipe to the large-diameter pipe. 2. The horizontal temporary device according to claim 1, wherein:   The length-adjustable X-direction frame material and Y-direction frame material have two square bars or square pipes that have the same cross-sectional shape and are laterally adjacent to each other by shifting them in the longitudinal direction. The adjacent end portions of the pipe are held by a holding member having a cross-sectional shape similar to that of the square bar or the square pipe so that the two square bars or the square pipe can be moved relative to each other in the longitudinal direction. 2. The horizontal temporary device according to claim 1, further comprising a screw or the like for allowing or preventing relative movement of the square bar or the square pipe.   4. The horizontal temporary device according to claim 2, wherein one end of the X-direction frame member, one end of the Y-direction frame member, and the upper end of the Z-direction support are detachably coupled by a three-way joint.   A cord for supplying power to each electromagnet is accommodated in the support member so as to be extendable and contracted, is extended outward from one end of the support member, has a plug at the tip, and has a power supply at an intermediate position between the support member and the plug. It has a switch, The horizontal temporary apparatus of any one of Claims 1-4 characterized by the above-mentioned.   6. The horizontal temporary device according to claim 1, wherein the horizontal level confirmation means is attached to one Z-direction support so as to be rotatable about a vertical axis.

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