JPH0439963Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention is a pipe that is attached to a pipe support for supporting shoring materials for civil engineering and construction to restrict the horizontal movement of the shoring materials. This relates to support attachments.

[Prior Art] A pipe support 1 as shown in FIG. 3 has been widely used in support work for civil engineering and construction. This pipe support 1 consists of a waist pipe 2 and an insertion pipe 3 inserted into the waist pipe from above so as to be extendable and retractable.The upper end of the insertion pipe 3 has a flat receiving plate for receiving a wooden or metal supporting material W. 4 is fixed. Then, the height of the receiving plate 4 can be adjusted by selectively inserting the pin 6 into the plurality of small holes 7 of the insertion tube 3 through the elongated hole 5 of the waist tube 2 and moving the adjustment screw 8 up and down. It's becoming like that.

[Problem to be solved by the invention] However, since this pipe support 1 does not have a part that restricts the movement of the receiving plate 4 with respect to the shoring material W, the displacement between the two may occur due to vibrations, shocks, etc. during construction. This was likely to occur, especially in the lateral direction, which could lead to the pipe support 1 falling off from the support material W. For this reason, conventionally there was a problem in that a troublesome work such as nailing the receiving plate 4 to the supporting material W or tying it with wire was required.

The object of this invention is to provide a pipe support attachment that can be easily attached to a pipe support and can reliably prevent the pipe support from falling off from the shoring material.

[Means for Solving the Problems] Therefore, in order to achieve the above object, the present invention provides a pair of restraints that are removably attached to a pipe support that has a receiving plate at the upper end for receiving support material for civil engineering and construction. Each regulating member includes a connecting portion connected to each other below the receiving plate so as to sandwich the upper end of the pipe support, and a regulating portion protruding from the upper surface of the receiving plate so as to face the side surface of the supporting material. The gist of the present invention is a pipe support attachment that connects a connecting part and a regulating part, and includes a fitting part that fits into the side edge of the receiving plate.

[Operation] When attaching the attachment to the pipe support, the fitting portion of each regulating member is fitted to the side edge of the receiving plate, and in this state, the connecting portions are connected to each other. At this time, due to the fitting between the receiving plate and the fitting portion, the regulating member does not fall off from the receiving plate, so that it becomes possible to easily perform the operation of connecting both regulating members.

When both regulating members are connected, a pair of regulating parts protruding from the top surface of the receiving plate face the sides of the shoring material on the receiving plate, and these restrict the lateral movement of the pipe support with respect to the shoring material. do. Therefore, falling of the pipe support from the shoring material due to vibration, impact, etc. during construction is reliably prevented.

[Example] Hereinafter, a first example embodying this invention will be described.
This will be explained according to Figure 2.

The pipe support attachment 10 of this embodiment is composed of a pair of regulating members 11 having the same shape. Each regulating member 11 has connecting portions 12 which are arranged opposite to each other below the receiving plate 4 of the pipe support 1 so as to sandwich the insertion pipe 3 from both sides.
and a joint portion 13 that is jointly arranged on the lower surface of the receiving plate 4.
, a regulating part 14 protruding from the upper surface of the receiving plate 4 so as to face the side surface of the shoring material W, and a regulating part 14 located between the joint part 13 and the regulating part 14 so as to fit into the side edge of the receiving plate 4. The fitting portion 15 has a substantially horizontal U-shape, and these are integrally formed by bending a metal plate. When this attachment 10 is attached to the pipe support 1, the opposing regulating portion 14
The spacing between the inner surfaces of the support member W is formed so as to be substantially the same as the left-right width of the support member W, and both regulating portions 14 are joined to the side surfaces of the support member W when the support member W is installed in the same manner.

A recess 16 is formed in the center of the connecting part 12 and has a semicircular plane and extends vertically, into which the insertion tube 3 can be fitted from the outside, and on both sides thereof a pair of insertion holes 17 are formed for passing the bolts 18. is transparent. Further, a plurality of holes 19 are formed in the regulating portion 14, and the regulating member 11 can be fixed to the wooden supporting member W through these holes 19 with nails (not shown).

Next, the operation and effect of this embodiment configured as described above will be explained.

When using the attachment 10, the fitting part 15 is inserted so that the recess 16 fits into the insertion tube 3.
is hooked to the side edge of the receiving plate 4, and in this state, the bolt 18 and nut 20 are tightened through the insertion hole 17 to interconnect the connecting portions 12. In this case, since the attachment 10 is composed of a pair of regulating members 11, these are attached to the pipe support 1 before use.
Not only can it be attached in advance to the pipe support 1, but it can also be easily additionally attached to the pipe support 1 in use at the site. In addition, if the fitting part 15 is hooked to the receiving plate 4 during installation, the regulating member 11 will not fall off from the receiving plate 4 even if the hand is released.
0 tightening work can be easily performed.

In the installed state of the regulating member 11, as shown in FIG.
The lateral movement of the pipe support 1 relative to the pipe support 1 is restricted. Therefore, falling of the pipe support 1 from the shoring material W due to vibration, impact, etc. during construction is reliably prevented. Moreover, since the fitting part 15 exhibits a buffering effect against the outward force applied to the regulating part 14 due to its own elasticity, bending and damage of the regulating part 14 are prevented.

By the way, when the attachment 10 of this embodiment is attached, since the fitting part 15 is hooked to the side edge of the receiving plate 4, the bolts 18 and nuts 20 may loosen due to vibrations, impacts, etc. during construction. Even in such a case, the attachment 10 will not slip down from the receiving plate 4.

When manufacturing the attachment 10, the connecting portion 12, joint portion 13, restricting portion 14, and fitting portion 15 of the regulating member 11 can be integrally bent by press molding, making mass production possible and reducing manufacturing costs. can do.

The attachment 10 of the present invention can also be attached to a pipe support in which a screw rod is inserted into a steel pipe for scaffolding so that the vertical position can be adjusted, and a receiving plate is fixed to the upper end of the screw rod.

[Effects of the invention] As detailed above, the attachment of this invention has excellent effects in that it can be easily attached to a pipe support and can reliably prevent the pipe support from falling off from the shoring material. .

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view of an attachment showing an embodiment of this invention, FIG. 2 is a front view showing the attachment attached to a pipe support, and FIG. 3 is a front view showing only the pipe support. 1...pipe support, 4...receiving plate, 11...
...Regulation member, 12...Connection part, 14...Regulation part,
15... Fitting portion 15, W... Supporting material.

Claims (1)

[Scope of Claim for Utility Model Registration] Consisting of a pair of regulating members 11 that are removably attached to a pipe support 1 having a receiving plate 4 for receiving a support material W for civil engineering and construction at the upper end, each regulating member 11 Connecting parts 12 that are connected to each other below the receiving plate 4 so as to sandwich the upper end of the pipe support 1; A regulating part 14 that protrudes from the upper surface of the receiving plate 4 so as to face the side surface of the supporting material W; and the connecting part 12 and a regulating section 14, and a fitting section 15 that fits into a side edge of the receiving plate 4.