JP3108597B2 - Height adjustable support stand for insulated pipe - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a height-adjustable support stand for a heat-insulating pipe for supporting a heat-insulating pipe for introducing automobile exhaust gas into an analyzer.

[0002]

2. Description of the Related Art A relatively long insulated pipe is used to introduce exhaust gas from an automobile mounted on a chassis dynamo and operated in various modes into an analyzer. The heat-insulating pipe is usually covered with a cotton-like heat-insulating material such as glass fiber around the outer circumference of the pipe body, and is wrapped with a heat-resistant cloth material on its outer surface, and is supported by a support stand at an appropriate interval. ing.

As shown in FIG. 6, for example, as shown in FIG.
A support plate 3 (3a, 3b) made of a member is attached, and the support plate 3 is configured to hold a heat insulating pipe 4. The upper half 3b of the support plate 3 can be freely opened and closed by a hinge g, and is integrated with the lower half 3a by fastening bolts 5. In the figure, 41 is a pipe main body,
4a is a heat insulating material, 4b is a cloth material.

[0004]

However, the heat-insulating pipe 4 supported as described above has an edge portion supported by the support plate 3 in which the weight or the frequency of the heat-insulating pipe 4 causes repeated vibration or movement during movement. They are easily broken by impact or the like, and measures have been required for them.

In many cases, the dimensional accuracy of the outer diameter of the heat insulating pipe 4 is not uniform. If the outer diameter is small, a gap is generated when the heat insulating pipe 4 is fixed to the support plate 3, or if the outer diameter is too large, the fixing cannot be performed. There was also.

The present invention has been made in view of such circumstances,
It is an object of the present invention to provide a height-adjustable support stand for a heat-insulating pipe that is less likely to be broken and that can absorb an error in its outer diameter during installation.

[0007]

According to the present invention, means for solving the above-mentioned problems are constituted as follows. That is, a column erected on the base plate, a mounting member that can be fixed to the column so that the vertical position can be adjusted, and a wide half that has a base fixed to the mounting member and receives a lower half of the heat insulating pipe. A support plate made of an arc-shaped plate member and an elastic material formed in a strip shape wider than the support plate, one end of which is fixed to a base of the support plate, and is mounted on the support plate. And a cushioning member wound around the outer periphery of the heat insulating pipe and fixed at the other end to the support plate by a fastening member so as to be adjustable in position.

[0008]

In addition to the fact that the support plate is formed wide, the cushioning member formed wider than the support plate is directly wound around the heat-insulating pipe, so that the heat-insulating pipe can directly contact the metal member. Since it is not, the stress applied to the edge of the heat insulating pipe can be reduced and breakage can be avoided.

Further, by fixing the other end of the buffer member to the mounting member so as to be adjustable in position, an error in the outer diameter of the heat insulating pipe can be absorbed.

[0010]

Embodiments of the present invention will be described below in detail with reference to the drawings. 1 is a side view of a height-adjustable support stand (hereinafter referred to as a support stand) for a heat insulating pipe, FIG. 2 is a partially cutaway front view, FIG. 3 is a plan view, FIG. 4 is a perspective view of a main part, and FIG. It is a perspective view. In these figures, reference numeral 1 denotes a base plate with a caster, 2 denotes a column made of a pipe material erected on the base plate 1, and 3 denotes a support made of a wide semi-circular plate member for supporting a heat insulating pipe 4. With a board, the base is
Is fixed to a mounting member 6 whose vertical height can be adjusted. In addition, in FIG. 1, 41 is a pipe main body, 4a is a heat insulating material, 4b is a cloth material.

The above-mentioned support plate 3 is joined and integrated with an L-shaped reinforcing plate 31 by welding or the like, and five screw insertion holes h,.
Are fastened and fixed to the main body 61 of the mounting member 6 by three screws b inserted through the reinforcing plate 3.
A receiving part 3 having two screw holes r, r, the upper part of which is bent forward to fix the other end side of a buffer member 7 described later.
1a.

The main body 61 of the mounting member 6 has five screw holes r,... On the front surface, and a semicircular groove 61a is formed on the rear surface thereof. A back plate 62 having a flange portion having screw insertion holes h,... On both sides of a semicircular arc-shaped groove portion 62a can be fixed from the back with four screws b,.
The support plate 3 can be fixed at an appropriate height position of the support 2 with the support 2 interposed therebetween.

The cushioning member 7 is made of a thick elastic material (for example, chloroprene rubber), is formed in a band shape wider than the support plate 3, is mounted on the support plate 3, and has one end provided with two screw insertion holes h. Screw insertion holes h, h of the presser foot 81
Are fixed to the base of the support plate 3 by the two screws b, b inserted through the other end, and the other end is placed on the receiving portion 31a of the support plate 3, and is inserted into the screw insertion holes h, h of the presser foot 82. Penetrated 2
The screws (fastening members) 5, 5 are inserted through the elongated holes i, i and screwed into the screw holes r, r of the receiving portion 31a, and the other end can be fixed so as to be adjustable in position. .

In the support stand constructed as described above (see FIG. 4), in addition to forming the support plate 3 wide, the buffer member 7 formed wider than the support plate 3 is directly connected to the heat insulating pipe 4. Since the heat insulating pipe 4 is not directly in contact with the support plate 3 made of a metal member, the stress applied to the edge portion of the heat insulating pipe 4 can be reduced, and breakage can be avoided.

Further, by fixing the other end of the cushioning member 7 to the upper portion of the support plate 3 (receiving portion 31a) so that the position thereof can be adjusted, an outer diameter error of the heat insulating pipe 4 can be absorbed.

[0016]

As described above, a semicircular support plate is formed to be wide, a buffer member wider than the support plate is mounted thereon, and a heat insulating pipe is wound by the buffer member. Since it is mounted and fixed, the heat-insulating pipe does not directly hit the support plate, thereby avoiding breakage.

Further, since the other end of the cushioning member is fixed so as to be adjustable in position by the fastening member, an error in the outer diameter of the heat insulating pipe can be absorbed, and the heat insulating pipe can be tightly fixed. .

[Brief description of the drawings]

FIG. 1 is a side view showing one embodiment of a height-adjustable support stand for a heat insulating pipe of the present invention.

FIG. 2 is a cutaway front view of the same part.

FIG. 3 is a plan view of the same.

FIG. 4 is a perspective view of the main part.

FIG. 5 is an exploded perspective view of the same.

FIG. 6 is a side view showing an example of a conventional support stand.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Base plate, 2 ... Prop, 3 ... Support plate, 4 ... Heat insulation pipe, 5
... fastening member, 6 ... mounting member, 7 ... cushioning member.

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) F16M 11/00-13/02 F01N 7/08 F01N 7/14 G01M 15/00 G01N 1/22

Claims (1)

(57) [Claims] 1. A supporting member erected on a base plate, a mounting member that can be fixed to the supporting member so that the vertical position can be adjusted, and a base fixed to the mounting member to receive a lower half of the heat insulating pipe. A support plate made of a wide semi-circular plate member and an elastic material formed in a band shape wider than the support plate,
One end is fixed to the base of the support plate, mounted on the support plate and wound around the outer circumference of the heat insulating pipe, and the other end is fixed to the support plate by a fastening member so as to be adjustable in position. A height-adjustable support stand for a heat-insulating pipe, comprising a buffer member.