JPH04109865U - Spray nozzle installation jig - Google Patents

Abstract

(57) [Summary] [Purpose] A mounting jig for fixing the nozzle tip of a spray nozzle in continuous casting equipment, etc., allowing the nozzle tip to be mounted accurately. [Configuration] A first wrench part 6 that fits into the nozzle body and the adapter, and a second wrench part 9 that fits into the nozzle tip.
This is a mounting jig that is integrated with a cylindrical main body 8 having a first wrench part 6 at its tip and a second wrench part 9 built therein.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a spray nozzle mounting jig, particularly for the secondary cooling body of continuous casting equipment. The nozzle can be easily installed even in narrow spaces such as spray nozzle groups arranged in a wall segment. This invention relates to a mounting jig for mounting a nozzle body and a nozzle tip.

0002

[Conventional technology]

Spray nozzles are used as cooling means because they have a simple structure and are highly effective. Widely used in manufacturing processes, etc.

0003 Generally, the spray nozzle is attached to the nozzle piping as shown in Figure 2. It is composed of a nozzle body 1 and a nozzle tip 3, and the nozzle tip 3 is connected to an adapter 2. It is fixed to the nozzle body 1 by. This nozzle body 1 and nozzle tip 3 Installation is done using commonly used installation jigs such as box wrenches. Ru.

0004

[Problem that the idea aims to solve]

However, the installation location of the spray nozzle is limited to the location of the secondary cooling body of the continuous casting equipment. There are also narrow areas such as spray nozzle groups located in the control segment; Use a mounting jig such as a box wrench as described above to attach the spray nozzle to It is not easy to attach the nozzle body and nozzle tip to the nozzle piping.

[0005] Especially when tightening the nozzle body with a box wrench, the tips at the tip rotate together, causing the nozzle to tighten. There is a problem that the direction of the cheat changes. Therefore, it is necessary to repeatedly install the nozzle. It is necessary to adjust the orientation, which takes time.

[0006] This invention was developed in view of these circumstances, and has a simple structure that allows for one-time use. Make sure that the nozzle body and nozzle tip are securely attached to the Subray nozzle piping by operation. The purpose is to provide a mounting jig that can be used.

[0007]

[Means to solve the problem]

To achieve the above purpose, a nozzle tip is attached to the tip of the nozzle body using an adapter. An installation jig for a spray nozzle to be fixed, which has the nozzle body and adapter attached to the tip. A cylindrical body with a first wrench part that fits into the adapter and a handle at the rear end. A rod-shaped body with a second wrench part attached to the tip that fits with the nozzle tip is inserted through the rod-shaped body. The second wrench part is built in adjacent to the first wrench part, and the rear end of the rod-shaped body is The special feature is that the part protrudes from the cylindrical body, and a handle is provided at the rear end. This is a spray nozzle mounting jig with a special feature.

[0008]

[Effect]

This invention has the above configuration, so the nozzle tip of the spray nozzle is fixed. In this case, first fit the first wrench part into the nozzle body and adapter, and then Turn the screw to tighten the nozzle body and fix the nozzle body to the nozzle piping.

[0009] Next, remove the nozzle body from the first wrench part, and remove the nozzle tip with the second wrench part. Correctly orient the adapter, and while fixing the position, use the first wrench to insert the adapter. Tighten to finally secure the nozzle tip. According to the present invention, the second wrench part Adjust the direction of the tip and tighten while fixing the position, so the nozzle at the tip There is no co-rotation of the nozzle tip, and the nozzle body and nozzle tip can be connected to the nozzle in one operation. Can be installed on piping. The orientation of the nozzle tip is at the rear end of the rod. You can easily tell by the orientation of the handle.

0010

【Example】

Embodiments of the present invention will be described with reference to the drawings. Figures 1(a) and (b) are examples of the present invention. FIG. 2 is a diagram showing an example, in which (a) is a front view, and (b) is a line I-I in FIG. 1 in (a). FIG.

[0011] The spray nozzle installation jig of this invention uses an adapter to attach the nozzle to the tip of the nozzle body. A spray nozzle installation jig for fixing a tip, with the nozzle book attached to the tip. Attach the first wrench part 6 that fits into the body and the adapter, and install the handle 7 at the rear end. A second wrench portion 9 that fits with the nozzle tip is attached to the tip of the girder cylindrical body 8. The rod-shaped body 10 is inserted through the rod-shaped body 10 so that the second wrench part 9 is adjacent to the first wrench part 6. The rear end of the rod-shaped body 10 is made to protrude from the cylindrical body 8, and then A handle 11 is provided at the end.

0012 Here, the first wrench part 6 is a box wrench (hexagonal) as shown in the figure. Indicates the function of The second wrench part has a nozzle tip that usually has an oval cross-sectional shape. The box wrench with the corresponding shape is shown here.

[0013] However, the first wrench part 6 is not limited to this, and the first wrench part 6 is connected to the nozzle body and the adapter. As a wrench, it can be shaped accordingly. Also, the second lens Similarly, the wrench portion 9 can also be shaped to correspond to the wrench of the nozzle tip. I can do it.

[0014] Using the mounting jig of the present invention, the installation jig of the present invention can be used to Nozzle body and nozzle tip of the spray nozzle group arranged between the spray nozzle segments When I installed it, I only needed to do it once, and it was easy to do.

[0015] In contrast, in the past, depending on the skill level, the nozzle was tightened when tightening the nozzle body. The tip rotates together and the direction of the nozzle changes, so it takes two to three times to repeat the operation. There were many cases where

[0016]

[Effect of the idea]

The mounting jig of this invention has a simple structure as described above, and has a nozzle attached to the pipe of the spray nozzle. The nozzle body and nozzle tip can be attached accurately.

[Brief explanation of drawings]

FIG. 1 is a diagram showing an embodiment of the present invention.

FIG. 2 is a diagram showing the relationship between a nozzle body and a nozzle tip.

[Explanation of symbols]

6 First wrench part 7 Handle 8 Cylindrical body 9 Second wrench part 10 Rod-shaped body 11 Handle

Claims (1)

[Scope of utility model registration request] Claim 1: A spray nozzle installation jig for fixing a nozzle tip to the tip of a nozzle body with an adapter, comprising:
A first wrench part that fits the nozzle body and adapter was attached to the tip, and a second wrench part that fit the nozzle tip was attached to the cylindrical body, which had a handle at the rear end. The rod-shaped body is penetrated, the second wrench part is built in adjacent to the first wrench part, the rear end of the rod-shaped body is made to protrude from the cylindrical body, and a handle is provided at the rear end. A spray nozzle mounting jig characterized by: