KR200495622Y1 - A hammer for installing line marks - Google Patents

Abstract

The present invention is a compressor; an extension part that receives the compressed air from the compressor and selectively extends to deliver it to a consumer, and has a branching part to deliver the compressed air to a plurality of equipment; and a hammer body coupled to the extension part to strike a line mark to be installed on the ground; provides an automatic hammer for installing a line mark comprising a.

Description

Automatic hammer for installing line marks

The present invention relates to an automatic hammer for installing a line mark, and to an automatic hammer for installing a line mark capable of installing a line mark that can provide information such as the type or direction of a pipe installed underground.

Buried pipes such as telecommunication, power cables or water supply pipes, sewage pipes, city gas pipes, and LNG pipes are installed underground.

Since it is difficult to check these underground pipes from the ground, the types and directions of pipes buried underground are indicated.

There are line marks and signs installed on the ground surface as a way to check underground pipelines on the ground.

The line mark can be installed in a location that is easy to check, such as a road or sidewalk, and a sign can be installed in a location where it is difficult to check the floor, such as a flower bed or grass.

Among them, the line mark is installed so that a small circular metal plate can be seen by excavating the road surface, drilling a hole in the road surface using excavation equipment, and striking the line mark with a hammer to install it.

However, in order to install a plurality of line marks, problems such as safety accidents or damage to the line marks have been raised in the course of a worker hitting the line marks with a hammer.

Korean Patent Publication No. 10-0600471 (registered on July 6, 2006)

An object of the present invention is to solve such a problem, and more particularly, to provide an automatic hammer for installing a line mark that allows an operator to more conveniently install a line mark on a road surface.

The present invention for performing this purpose is a compressor; an extension part that receives the compressed air from the compressor and selectively extends to deliver it to a consumer, and has a branching part to deliver the compressed air to a plurality of equipment; and a hammer body coupled to the extension part to strike a line mark to be installed on the ground; provides an automatic hammer for installing a line mark comprising a.

The automatic hammer for installing the line mark may further include an air gun coupled to the extension to inject compressed air into the installation area of the line mark.

The hammer body includes a gripping part that can be gripped by a user, a reciprocating movement at the end of the gripping part, a striking part hitting the head area of the line mark, and interposed between the gripping part and the striking part It may include a connecting portion for transmitting the reciprocating motion of the striking portion.

The striking unit may include a sound insulating member provided at the tip in direct contact with the head region of the line mark to reduce friction or noise.

According to the automatic hammer for installing the line mark according to the present invention,

First, safety accidents can be prevented because the user does not hit the line mark with a hammer,

Second, since the user can automatically install the line mark, it is possible to minimize damage to the nerve muscles and diseases of the surrounding body tissues due to repetitive inappropriate movements.

Third, work quality can be improved and work speed can be improved, thereby improving workability.

1 is a reference diagram schematically showing an automatic hammer for installing a line mark according to an embodiment of the present invention.
FIG. 2 is a reference view showing a partially enlarged striking part of the automatic hammer for installing a line mark shown in FIG. 2

Since the present invention can make various changes and can have various embodiments, specific embodiments are illustrated and described in the drawings.

However, this is not intended to limit the present invention to a specific embodiment, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Terms including an ordinal number, such as first, second, etc., may be used to describe various elements, but the elements are not limited by the terms.

The above terms are used only for the purpose of distinguishing one component from another.

For example, without departing from the scope of the present invention, the second component may be referred to as the first component, and similarly, the first component may also be referred to as the second component.

and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but it is understood that other components may exist in between. it should be

On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention.

The singular expression includes the plural expression unless the context clearly dictates otherwise.

In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, the embodiment will be described in detail with reference to the accompanying drawings, but the same or corresponding components are assigned the same reference numerals regardless of reference numerals, and redundant description thereof will be omitted.

1 is a reference diagram schematically showing an automatic hammer for installing a line mark according to an embodiment of the present invention, and FIG. 2 is a reference diagram showing a partially enlarged striking part of the automatic hammer for installing a line mark shown in FIG.

There are various pipes buried underground, such as city gas pipes, water supply pipes, sewage pipes, and high-voltage lines buried pipes.

A line mark is installed so that the pipe buried in the ground can be checked from the ground.

The line mark is a kind of marking nail and is installed on the ground such as a road or sidewalk along the location or direction of a pipe buried underground. Therefore, when other types of workers at this location dig the ground or design a buried pipe, it is possible to easily grasp the type or location of the underground facility.

1 and 2, the automatic hammer 100 for installing a line mark according to an embodiment of the present invention includes a compressor 110, an extension part 120, an air gun 130, and a hammer body 140. .

First, the compressor 110 produces and stores compressed air. The compressor 110 may compress air or other gas using a large pressure ratio. In this embodiment, the compressor 110 compresses and supplies air as an example.

The extension unit 120 provides a function of delivering the compressed air produced by the compressor 110 to a demand (eg, an air gun, a hammer body). For example, the extension 120 may be an air hose wound on a roll a plurality of times.

The extension part 120 is a supply/demand line L connecting the compressor 110 and the extension part 120, and the main line 121 connecting the hammer body 140 or the air gun 130 in the extension part 120. And a branch 122 coupled to the end of the main line 121 , a first branch line 123 connecting the air gun 130 at the branch 122 , and the hammer body 140 at the branch 122 . ) and a second branch line 124 for connecting them.

Of course, the extension part 120 may further include a third branch line (not shown) further coupled from the branch part 122 .

The air gun 130 injects air to the ground in the process of installing the line mark 150 . In addition to this, the air gun 130 may spray air for the purpose of cleaning the hammer body 140 or the user.

The hammer body 140 includes a gripping part, a striking part, and a connecting part.

First, the gripper 141 is a part that can be gripped by the user by holding the hammer body 140 with both hands while moving or working.

Although not shown in the drawings, the grip part 141 may be provided with a non-slip pad (not shown) that can prevent the user from slipping on the outer peripheral surface.

The striking part 142 strikes the upper surface of the head of the line mark 150 as a part that directly contacts the line mark 150 at the end of the hammer body 140 to apply a strike.

The striking unit 142 may be provided with a sound insulating member 144 capable of preventing friction or noise from occurring in the process of striking the line mark 150 . The sound insulating member 144 is preferably made of urethane. Of course, the sound insulating member 144 may be a polymer resin material such as plastic, synthetic rubber, or polymer.

The connecting portion 143 transmits the reciprocating motion of the striking portion between the gripping portion 141 and the striking portion 142 . That is, the connecting part 143 may transmit the reciprocating motion generated by the compressed air inside the gripping part 141 to the striking part 142 .

The hammer body 140 may provide a reciprocating motion of about 400 to 600 times per minute, and the line mark 150 may be installed on the ground through this reciprocating motion.

In order to install the line mark 150, a drilling operation is first made in the ground, and after inserting a sharp couple under the line mark 150 in the perforated area, the line mark 150 through the automatic hammer 100 for installing the line mark 150. install At this time, if the periphery where the line mark 150 is to be installed is cleaned using the air gun 130 after the drilling operation is completed, the installation of the line mark 150 can be made more neatly.

In the process of installing the line mark 150 with water, the operation may be performed while blowing air using the air gun 130 in the middle, and even after the operation is completed, the air may be blown.

In the line mark 150, information such as the type of buried piping such as high-voltage line buried in the head area, city gas, water supply Ø200, and sewage Ø200, local name, contact information of the facility management office, etc. may be written.

The head area of the upper surface of the line mark 150 has an edge portion made of brass, which is strong, can prevent corrosion, and has the advantage of being easily noticeable.

Therefore, according to the automatic hammer for installing a line mark according to the present invention, safety accidents can be prevented because the user does not hit the line mark with a hammer, and because the user can automatically install the line mark, Neuromuscular damage and diseases of surrounding body tissues can be minimized, and work quality can be improved and workability can be improved.

In the above, it has been illustrated and described as a specific embodiment to illustrate the technical idea of the present invention, but the present invention is not limited to the same configuration and operation as the specific embodiment as described above, and various modifications do not depart from the scope of the present invention can be carried out within Accordingly, such modifications should also be considered to fall within the scope of the present invention, and the scope of the present invention should be determined by the following claims.

100: automatic hammer for line mark installation
110: compressor
120: connection part
130: air gun
140: hammer body

Claims (3)

compressor;
an extension part that receives the compressed air from the compressor and selectively extends to deliver it to a consumer, and has a branching part to deliver the compressed air to a plurality of equipment; and
a hammer body coupled to the extension part and striking a line mark to be installed on the ground;
and an air gun coupled to the extension and spraying compressed air to the installation area of the line mark,
The hammer body,
A gripper capable of being gripped by a user, and
A striking part which is arranged to be reciprocally movable at the end of the gripping part and hits the head area of the line mark;
and a connection part interposed between the gripping part and the striking part to transmit the reciprocating motion of the striking part,
The extension portion includes a supply line (L) connecting the compressor and the extension portion, a main line connecting the hammer body or the air gun in the extension portion, a branch portion coupled to an end of the main line, and an air gun in the branch portion Automatic hammer for line mark installation, characterized in that it comprises a first branch line for connecting the, and a second branch line for connecting the hammer body in the branch portion.
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