JPH064486U - Pipe clamp device - Google Patents

Abstract

(57) [Summary] [Purpose] Plural pipes P on the support rod 1 at right angles to it.
In order to support, the arbitrary one can be supported or taken out one by one. [Structure] The support rod 1 has a groove shape with an upward opening, and inward bent sides 1a are provided at both ends of the opening. The clamp member 2 is composed of a pair of strip-shaped plates abutting each other at the upper end, and each has an upper parallel portion 2a, an arc portion 2b, and a lower parallel portion 2c. A vertical long hole 2d is provided in the upper parallel portion, and a bent side 1 is provided in the lower parallel portion.
A notch 2e that can be engaged with a is provided. The lever 4 is pivotally attached to the outer end of the pin 3 penetrating the vertical elongated hole 2d.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pipe clamp device in which a plurality of parallel pipes are supported on a support rod and can be individually attached and detached.

[0002]

[Prior art]

 The pipe clamp device is disclosed in Japanese Utility Model Laid-Open No. 59-25774. A pair of rod-shaped clamp bodies are provided with a plurality of semicircular cuts on the opposing surfaces, and a pipe wrapped with a notched annular molded product made of a metal filament is held between these cuts. is there. On the other hand, it is necessary to support or remove each one individually, and its development was demanded.

[0003]

[Means for solving problems]

 Prepare a pair of opposing clamp pieces that have both legs and can cover each pipe on the support rod independently. After locking both leg ends to the support rod, clamp both clamp pieces with the cam lever attached to the clamp pieces. Attach or loosen.

[0004]

【Example】

 In the figure, the support rod 1 has a groove-shaped cross section and has an inward bent side 1a at the open end. The clamp member 2 is composed of a pair of opposed strip-shaped clamp pieces. Both clamp pieces reach from the upper parallel portion 2a, whose upper ends can be bent butted or combined, to the lower parallel portion 2c via an arc portion 2b adapted to the upper surface of the pipe P. A vertical long hole 2d is bored in the upper parallel portion 2a, and the pin 3 penetrates therethrough. The lower parallel portion 2c is provided with a notch 2e capable of engaging with the bent side 1a of the support rod 1. The cam lever 4 is pivotally attached at one end to the outer end of the pin 3 by a pivot pin 5, and is provided with two cam surfaces 4a and 4b having an included angle α. The distance from the pin 5 to the cam surface 4a is smaller than the distance to the cam surface 4b. Therefore, when the cam lever 4 is rotated downward by an angle α, the cam surface 4b abuts the upper parallel portion 2a as in the state of FIG. 1, but the lower end of the clamp member is locked to the support bar bent side. Therefore, the clamp member can be tightened.

[0005]

[Action]

 Inserting the lower parallel parts of both clamp pieces into the opening of the support rod and turning them 90 degrees, the upper end becomes the state shown in FIGS. When the pipe P is inserted between both legs of the clamp member 2 and the lever 4 is rotated downward, the clamp member is tightened as in the state of FIG. 1, and the pipe P is tightened at the arc portion 2b. The lever 4 continues to engage the clamp member as it is and keeps the pipe P in that position.

[0006]

【effect】

 The pipes P can be supported or removed one by one with one touch without using screws.

[Brief description of drawings]

FIG. 1 is a front view of this device.

FIG. 2 is a side view of the same.

[Explanation of symbols]

 1 Support Rod 2 Clamp Member 2a Upper Parallel Part 2b Arc Part 2c Lower Parallel Part 2d Vertical Long Hole 2e Notch 3 Pin 4 Cam Lever 4a, 4b Cam Surface 5 Pivot Pin

Claims (1)

[Scope of utility model registration request] 1. A support rod having an inwardly bent side at the open end of a channel steel, and an upper parallel part whose upper end is a curved but abuttable surface, through a circular arc part adapted to the upper surface of the pipe, and a lower part. A clamp member composed of a pair of opposing clamp pieces, each of which has a notch capable of engaging with a bent side of a support rod in the lower parallel portion which is a parallel portion, and a pin which penetrates an elongated hole provided in the upper parallel portion of the clamp member. And a cam lever having one end pivotally attached to the outer end of the pin and capable of tightening the pin by rotation.