KR101708321B1 - Mast standing up apparatus - Google Patents

Abstract

The present invention provides a mast erecting device. The mast erecting device includes: a fixing assembly fixed to a moving unit and having a guide unit facing the upper side and the lower side; a moving assembly connected to be erected on the ground as a mast can rotate around a central axis in a longitudinal direction of a connection pin as a lower end of the mast is connected to the lower part of the moving assembly by a connection pin, wherein the moving assembly has a first part inserted into the guide unit to vertically move along the guide unit and a second part protruding in a direction to be far from the moving unit; a mast mounting assembly wherein at least a part encloses the outer circumference of the mast and the mast mounting assembly is inclined toward the ground at a predetermined angle along the length of a belt rope connected to a motor unit; the belt rope which is a rope connecting the mast mounting assembly and the motor unit; and the motor unit installed in the fixing assembly and erecting the mast mounting assembly by winding the belt rope, wherein the motor unit also provides power capable of laying down the mast mounting assembly by unwinding the belt rope. According to the present invention, the mast erecting device can safely, easily, and vertically erect the mast having a communication device in case the weight is increased as the communication device such as an antenna is mounted on the mast.

Description

{MAST STANDING UP APPARATUS}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mast standing device, and more particularly, to a device for securely and vertically installing the mast in a process of attaching an antenna device to a mast for wireless communication.

The mast is a device that provides a stable communication environment by preventing the antenna from raising by elevating the antenna to the height of several meters in order to secure the visible distance of the antenna in the wireless communication using the antenna.

Usually, the mast has a folding structure of a long rod shape. The mast is equipped with communication equipment such as an antenna or a cable.

A stable communication environment can be established by raising the mast mounted with the communication equipment up to a desired height.

In order to mount a communication device such as an antenna or a cable on the upper portion of the mast, the operator needs to work in a comfortable posture on a flat surface. Therefore, it is common that the mast is usually laid down on a flat surface, and communication equipment such as an antenna or a cable is mounted on the mast, and then the mast on which the communication equipment is mounted is vertically erected.

In order to erect the mast mounted with the communication equipment vertically, in the state where one side of the mast on which the communication equipment is mounted is fixed on the ground, several workers pull the other side of the mast on which the communication equipment is mounted The vertical work will be done.

At least four operators are required to perform the task of vertically erecting the mast equipped with the communication equipment.

The pulling of the string to vertically raise the mast on which the communication equipment is mounted is heavy as the communication equipment mounted on the mast is heavy and the longer the mast is, the harder it becomes.

In addition, when the weight or length of the mast on which the communication equipment is mounted exceeds a certain level, the mast mounted with the communication equipment can not be vertically erected only by the force of the person.

As described above, it is a very difficult task to mount the communication equipments on the mast and vertically mount the mast on which the communication equipment is mounted.

Further, when the mast mounted with the communication equipment is vertically erected, the mast and the equipment set can not be held vertically, and the mast is tilted abruptly.

SUMMARY OF THE INVENTION It is an object of the present invention to mount a communication device such as an antenna on a mast to securely and vertically mount the mast on which the communication device is mounted even when the weight increases.

Another object of the present invention is to make it easy to raise or lower a mast mounted with communication equipment from the ground.

Another object of the present invention is to make it possible to easily mount a communication device such as an antenna or a cable to the mast by making it easy to maintain the mast in an inclined state (keep it tilted toward the paper surface).

Another object of the present invention is to prevent the risk of the equipment mounting by preventing the installation personnel from climbing up to the roof of a vehicle in order to mount communication equipment such as an antenna or a cable.

Another object of the present invention is to accurately and safely raise a mast on which a heavy communication equipment is mounted even with a small number of people.

In order to accomplish the above object, according to one aspect of the present invention, there is provided a mast standing-up apparatus comprising: a fixing assembly fixed to a moving means and having a vertically-oriented guide portion; The lower end of the mast is connected to the lower portion of the guide pin so that the mast is rotatable about the longitudinal axis of the connection pin in the longitudinal direction and can be raised from the ground, And a second portion protruding in a direction away from the moving means; At least a portion of which is formed to surround an outer circumferential surface of the mast and is formed to be tilted by a predetermined angle toward the ground according to the length of the belt rope connected to the prime mover; A belt rope that is a rope connecting the mast mounting assembly and the prime mover; And a prime mover provided in the stationary assembly and capable of lifting the mast mounting assembly by winding the belt rope and providing power to unwind the mast mounting assembly by releasing the belt rope.

According to another embodiment of the present invention, the mast stand-up device further includes a control unit for controlling the operation of the prime mover unit, and the prime mover unit may include an electric winch.

The mast standing device according to another embodiment of the present invention is characterized in that the guide portion is configured to surround both sides of the moving assembly to receive the moving assembly.

According to another aspect of the present invention, there is provided a mast standing up apparatus, wherein the moving assembly includes: a plurality of up-and-down moving rollers inserted into the guide unit and moving up and down; And a plurality of left and right moving rollers positioned in a direction intersecting with the up and down moving rollers, wherein the up and down moving rollers and the left and right moving rollers are alternately arranged along both sides of the moving assembly have.

According to another aspect of the present invention, there is provided a mast standing up device comprising: a plurality of support portions formed to surround an outer circumferential surface of the mast and spaced from each other; And a mast mounting frame formed to face the mast in a direction parallel to the mast and connecting one side of the support parts to each other.

According to the moving means according to the embodiment of the present invention, the mast standing device can be provided with the moving device shelter to which the mast standing device is fixed, and the mast standing device is fixed to the moving device shelter, A locking assembly; The lower end of the mast is connected to the lower portion of the guide pin so that the mast is rotatable about the longitudinal axis of the connection pin in the longitudinal direction and can be raised from the ground, And a second portion protruding in a direction away from the moving means; At least a portion of which is formed to surround an outer circumferential surface of the mast and is formed to be tilted by a predetermined angle toward the ground according to the length of the belt rope connected to the prime mover; A belt rope that is a rope connecting the mast mounting assembly and the prime mover; And a prime mover provided in the fixing assembly and capable of lifting the mast mounting assembly by winding the belt rope and releasing the belt rope so as to provide power to downward the mast mounting assembly. can do.

According to the mast standing up apparatus of the present invention having the above-described structure, even when the communication equipment such as the antenna is mounted on the mast, the mast mounted with the communication equipment can be safely and easily installed vertically even when the weight increases.

Further, according to the mast standing device according to the present invention, it is easy to raise or lower the mast mounted with the communication equipment from the ground.

Further, according to the mast standing device of the present invention, since the mast can be maintained in a tilted state (tilted toward the ground), communication equipment such as an antenna or a cable can be conveniently mounted on the mast .

Further, according to the mast standing up apparatus according to the present invention, since the equipment installation personnel do not have to climb up to the roof of a vehicle in order to mount a communication equipment such as an antenna or a cable, a risk factor at the time of installing the equipment can be prevented.

Further, according to the mast standing up apparatus according to the present invention, it is possible to accurately and securely raise the mast on which heavy communication equipment is mounted even with a small number of persons.

1 is a perspective view schematically showing an appearance of a mast standing device according to an embodiment of the present invention attached to a vehicle shelter;
2 is a side view showing a mast standing device according to an embodiment of the present invention.
3 is a perspective view showing a state in which a mast standing up device according to an embodiment of the present invention is attached to a vehicle fixed reinforcing plate.
4 is a perspective view illustrating a moving assembly constituting a mast standing up device according to an embodiment of the present invention.
5 is a perspective view showing a mast mounting assembly constituting a mast standing up device according to an embodiment of the present invention.
FIG. 6 is a front view showing a moving assembly of a mast standing up device according to an embodiment of the present invention as it is lowered toward the ground.

Hereinafter, the mast stand-up device 100 of the present invention will be described in more detail with reference to the drawings attached hereto.

It should be noted that the suffix "part " and" sieve "for constituent elements used in the following description are to be given or mixed in consideration of ease of specification only and do not have their own meaning or role .

In the present specification, the same or similar reference numerals are given to different embodiments in the same or similar configurations, and the description thereof is replaced with the first explanation.

As used herein, the singular forms " a " and " an " are to be construed as including plural referents unless the context clearly dictates otherwise.

The terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings and should be construed in accordance with the meaning and concept of the technical subject matter of the present invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. Variations and modifications are intended to fall within the scope of the appended claims.

1 is a perspective view schematically showing the appearance of a mast stand-up device 100 according to an embodiment of the present invention attached to a vehicle shelter 10.

2 is a side view showing a mast standing device 100 according to an embodiment of the present invention.

FIG. 3 is a perspective view showing a state where the mast standing apparatus 100 according to the embodiment of the present invention is attached to the fixed reinforcing plate 20. FIG.

The mast standing apparatus 100 according to an embodiment of the present invention may include a fixing assembly 110, a moving assembly 130, a mast mounting assembly 150, and a prime mover 170.

The fixing assembly 110 may be fixed to the shelter 10 of the moving means M. [

In addition, the fixing assembly 110 includes a guide portion 111 formed to extend in the vertical direction. The guide part 111 guides a moving direction of the moving assembly 130 when the moving assembly 130 moves up and down with reference to the ground. That is, the fixing assembly 110 has the guide portion 111. The moving assembly 130 has a portion to be inserted into the guide portion 111, and moves up and down along the guide portion 111 .

The mast standing device 100 according to another embodiment of the present invention may further include a fixed reinforcing plate 20 between the fixing assembly 110 and the vehicle shelter 10.

The fixed reinforcing plate 20 is used to attach various equipment to the outside of the vehicle shelter 10 and has a function of firmly fixing the fixing assembly 110 to the vehicle shelter 10 in the present invention can do.

FIG. 4 is a perspective view showing a moving assembly 130 constituting a mast standing up device according to an embodiment of the present invention.

The moving assembly 130 includes a first portion that is inserted into the guide portion 111 so as to be movable up and down relative to the ground along the guide portion 111 and a second portion that is inserted into the guide portion 111 in a direction away from the moving means And has a second portion protruding.

The movement assembly 130 of the mast stand-up device 100 according to another embodiment of the present invention further includes a plurality of upper and lower rollers 131 and left and right rollers 132 on the right and left sides, So as to prevent shaking when moving along the portion (111).

In addition, the moving assembly 130 of the mast stand-up device 100 according to another embodiment of the present invention may further include a fixing clip 134 for fixing the height of the moving assembly 130 after the moving assembly 130 is moved up and down.

The lower end of the mast 30 is connected to the lower portion of the moving assembly 130 of the mast stand-up device 100 according to another embodiment of the present invention using a connecting pin 133. The mast 30 is connected to the lower portion of the moving assembly 130 so as to be rotatable about the longitudinal direction of the connecting pin 133 and rising from the ground.

5 is a perspective view showing a mast mounting assembly 150 constituting a mast standing up device according to an embodiment of the present invention.

The mast mounting assembly 150 includes a mast fixing band 152 for firmly fixing the mast 30.

The mast mounting assembly 150 of the mast stand-up device 100 according to another embodiment of the present invention firmly fixes the mast 30 and is connected to the guide bar 180 so that the mast 130 is shaken to the left and right And a guide bar fixing band 153 for preventing the guide bar fixing band 153 from being deteriorated.

The guide bar fixing band 153 allows connection between the mast mounting assembly 150 and the moving assembly 130 via the guide bar 180.

The guide bar 180 is provided with a hole formed in the longitudinal direction of the guide bar 180. The protrusion formed on the guide bar fixing band 153 is inserted into the hole so that the mast 30 is raised from the ground, It can serve as a guide in the process of lying down, and can prevent the mast 130 from being shaken to the left and right.

The prime mover 170 serves to provide the power required to raise the mover assembly 130 and stand the mast mounting assembly 150.

The mast mounting assembly 150 and prime mover 170 are connected to each other using a belt loop 160.

The prime mover (170) is provided in the fixation assembly (110). The prime mover 170 may wind the belt rope 160 to stand the mast mounting assembly 150 and release the belt rope 160 so that the mast mounting assembly 150 can be laid down It can provide power.

When the prime mover 170 ceases to provide power, the weight of the moving assembly 130 and the mast mounting assembly 150, which constitute the mast standing device 100, The height will descend and the mast mounting assembly 150 will lie against the ground.

However, once the prime mover 170 is powered, the elevation of the moving assembly 130 will rise and the mast mounting assembly 150 will stand up.

The mast stand-up device 100 according to another embodiment of the present invention may further include a control unit 190 that can control the operation of the prime mover 170. [

An electric winch 170 may be applied to the prime mover 170. Whereby the mast 30 can be raised by the power of the electric motor.

When the electric winch 170 winds the belt rope 160 to reduce the length of the belt rope 160 between the electric winch 170 and the mast mounting assembly 150, And the height of the moving assembly 130 is increased.

Conversely, if the electric winch 170 loosens the belt rope 160 and lengthens the length of the belt rope 160 between the winch 170 and the mast mounting assembly 150, the mast mounting assembly 150 And the height of the moving assembly 130 is lowered.

A manual winch may also be applied to the prime mover 170.

Any type of power source can be applied to the prime mover 170 as long as it is a power source that can provide power necessary for adjusting the height of the moving assembly 130 and standing up the mast mounting assembly 150. For example, a motor may be applied and an internal combustion engine may be applied.

A guide portion 111 provided with a fixing assembly 110 of a mast stand-up device 100 according to another embodiment of the present invention may include a guide portion 111 that surrounds both sides of the movement assembly 130 to receive the movement assembly 130 Shape.

The moving assembly 130 can be moved in a vertical direction along the guide unit 111 provided in the fixing assembly 110 through the above-described structure.

The operator moves the moving assembly 130 downward along the guide portion 111 of the fixing assembly 110 and moves the mast as much as the angular range desired by the operator downward toward the ground for mounting the communication equipment such as the antenna, The mounting assembly 150 can be tilted and the communication equipment can be mounted.

Since the prime mover 170 is connected to the mast mounting assembly 150 through the belt rope 160, the operator can simply operate the prime mover 170 to move the mast mounting assembly 150 up and down It is possible to smoothly carry out the movement of the mast mounting assembly 150 in the upward direction and the downward movement of the mast mounting assembly 150.

When the moving assembly 130 of the mast stand-up device 100 is downwardly touched to the ground, the load restricting the mast mounting assembly 150 is removed. Therefore, depending on the amount of loosening of the belt rope 160, The mounting assembly 150 is tilted to the ground.

According to the mast standing apparatus 100 according to another embodiment of the present invention, the floor fixing plate 126 may be positioned below the moving assembly 130. [

When the moving assembly 130 is lowered in the direction of the paper surface, it touches the ground. The bottom fixing plate 126 serves to support the moving assembly 130 on the ground. The operator can fix the bottom fixing plate 126 to the ground with a pile or nail to firmly fix the moving assembly 130 on the ground when the moving assembly 130 is touched to the ground.

The moving assembly 130 includes a plurality of upper and lower rollers 131 inserted in the guide portion 111 for moving in the vertical direction and a plurality of left and right rollers 131 positioned in a direction crossing the axes of the upper and lower rollers 131 132).

The upper and lower rollers 131 are located on the left and right sides of the moving assembly 130 and are used to move the moving assembly 130 up and down while contacting the guide part 111 of the fixing assembly 110.

The left and right rollers 132 are located on the left and right sides of the moving assembly 130. When the moving assembly 130 is moved up and down along the guide portion 111 of the fixing assembly 110, it supports the moving assembly 130 for smooth movement. The upper and lower rollers 131 and the left and right rollers 132 are arranged alternately along both sides of the moving assembly 130.

For example, the upper and lower rollers 131 and 132 may be disposed in the order of the upper and lower rollers 131, the left and right rollers 132, and the upper and lower rollers 131 along the both sides of the moving assembly 130 have.

The mast mounting assembly 150 may include a mast mounting frame 151, a mast fixing band 152, and a guide bar fixing band 153.

The mast mounting assembly 150 may have a plurality of mast fixing bands 152 and guide bar fixing bands 153 existing at different positions.

The mast fixing band 152 and the guide bar fixing band 153 have a shape to surround the outer circumferential surface of the mast 30 and support the mast 30.

The mast fixing band 152 fixes and supports the mast 30 so that the mast 30 is not moved when the mast 30 is coupled to the mast mounting assembly 150.

The mast fixing band 152 may include a portion 152b surrounding the periphery of the mast 30 and a mast fixing band locking portion 152a for fixing the portion 152b.

The operator can control the mast mounting assembly 150 by tilting the mast mounting assembly 150 to a position where the communication equipment such as the antenna can be mounted and then stop the operation of the electric winch 170. Therefore, The standing device 100 can be operated.

In addition, when the work of mounting the communication equipment such as the antenna is completed, the operator can control the control unit 190 to slowly wind the electric winch 170 to vertically raise the mast 30, Can be performed.

On the contrary, in order to remove the communication equipment such as an antenna, the electric winch 170 is released by controlling the control unit 190 to tilt the mast mounting assembly 150 to the ground, have.

Thereafter, the operator controls the control unit 190 to wind the electric winch 170 to raise the mast 30 vertically, and then the mover M can be operated to move to a desired position.

In addition, the moving means M according to an embodiment of the present invention may include a moving means shelter 10 to which the mast standing up apparatus 100 is fixed.

The mast stand-up device 100 may include a stationary assembly 110, a moving assembly 130, a mast mounting assembly 150, and a prime mover 170, as described above.

The fixing assembly 110 may be fixed to the moving means shelter 10 and may have a guide portion facing up and down.

The lower end of the mast 30 is connected to the lower portion of the moving assembly 130 using the connecting pin 133 so that the mast 30 can rotate about the longitudinal axis of the connecting pin 133 in the longitudinal direction, And has a first part inserted into the guide part (111) to move up and down along the guide part (111) and a second part protruding in a direction away from the moving device (M) .

At least a portion of the mast mounting assembly 150 is formed to surround the outer circumferential surface of the mast 30 and is tilted by a predetermined angle toward the ground according to the length of the belt rope 160 connected to the prime mover 170 . ≪ / RTI >

The belt rope 160 may be a rope connecting the mast mounting assembly 150 and the prime mover 170 to each other.

In addition, the prime mover 170 is provided on the fixing assembly 110 and can wind the belt rope 160 to stand the mast mounting assembly 150 and loosen the belt rope 160, The mast mounting assembly 150 can be powered downward.

It will be apparent to those skilled in the art that various modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the invention as defined by the appended claims. will be.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. .

The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be interpreted as being included in the scope of the present invention.

M: Moving means 134: Fixing clip
10: Shelter 150: Mast mounting assembly
20: Fixed reinforcing plate 151: Mast mounting frame
30: mast 152: mast fixing band
100: a mast standing device 152a: a mast fixing band fastening part
110: Fixing assembly 152b: Portion surrounding the mast
111: guide part 153: guide bar fixing band
130: moving assembly 160: belt rope
131: upper and lower rollers 170:
132: right and left rollers 180: guide bar
133: connecting pin 190:

Claims (7)

A fixing assembly fixed to the moving means and having a guide portion facing upward and downward;
The lower end of the mast is connected to the lower portion of the guide pin so that the mast is rotatable about the longitudinal axis of the connection pin in the longitudinal direction and can be raised from the ground, And a second portion protruding in a direction away from the moving means;
At least a portion of which is formed to surround an outer circumferential surface of the mast and is formed to be tilted by a predetermined angle toward the ground according to the length of the belt rope connected to the prime mover;
A belt rope that is a rope connecting the mast mounting assembly and the prime mover; And
And a prime mover provided in the fixing assembly and capable of winding the belt rope so that the mast mounting assembly can be lifted and releasing the belt rope to provide power to downward the mast mounting assembly,
The moving assembly includes:
A plurality of vertically moving rollers inserted into the guide portion and moving in the vertical direction; And
And a plurality of left and right moving rollers positioned in a direction intersecting the up and down moving rollers,
Wherein the up and down movement rollers and the left and right movement rollers are alternately arranged along both sides of the moving assembly. The method according to claim 1,
The mast stand-
Further comprising a control unit for controlling operation of the prime mover unit,
Wherein the prime mover comprises an electric winch. The method according to claim 1,
Wherein the guide portion is configured to enclose both sides of the moving assembly to receive the moving assembly. delete A fixing assembly fixed to the moving means and having a guide portion facing upward and downward;
The lower end of the mast is connected to the lower portion of the guide pin so that the mast is rotatable about the longitudinal axis of the connection pin in the longitudinal direction and can be raised from the ground, And a second portion protruding in a direction away from the moving means;
At least a portion of which is formed to surround an outer circumferential surface of the mast and is formed to be tilted by a predetermined angle toward the ground according to the length of the belt rope connected to the prime mover;
A belt rope that is a rope connecting the mast mounting assembly and the prime mover; And
And a prime mover provided in the fixing assembly and capable of winding the belt rope so that the mast mounting assembly can be lifted and releasing the belt rope to provide power to downward the mast mounting assembly,
The mast mounting assembly includes:
A plurality of support portions formed to surround the outer circumferential surface of the mast and spaced apart from each other; And
And a mast mounting frame formed to face the mast in a direction parallel to the mast and connecting one side of the supporting portions to each other. A moving means comprising a shelter for a moving means to which a mast standing device is fixed,
The mast stand-
A fixing assembly fixed to the moving means shelter and having a vertically oriented guide portion;
The lower end of the mast is connected to the lower portion of the guide pin so that the mast is rotatable about the longitudinal axis of the connection pin in the longitudinal direction and can be raised from the ground, And a second portion protruding in a direction away from the moving means;
At least a portion of which is formed to surround an outer circumferential surface of the mast and is formed to be tilted by a predetermined angle toward the ground according to the length of the belt rope connected to the prime mover;
A belt rope that is a rope connecting the mast mounting assembly and the prime mover; And
And a prime mover provided in the fixing assembly and capable of winding the belt rope so that the mast mounting assembly can be lifted and releasing the belt rope to provide power to downward the mast mounting assembly,
The moving assembly includes:
A plurality of vertically moving rollers inserted into the guide portion and moving in the vertical direction; And
And a plurality of left and right moving rollers positioned in a direction intersecting the up and down moving rollers,
Wherein the up-and-down moving roller and the left-and-right moving rollers are arranged alternately along both sides of the moving assembly.
A moving means comprising a shelter for a moving means to which a mast standing device is fixed,
The mast stand-
A fixing assembly fixed to the moving means shelter and having a vertically oriented guide portion;
The lower end of the mast is connected to the lower portion of the guide pin so that the mast is rotatable about the longitudinal axis of the connection pin in the longitudinal direction and can be raised from the ground, And a second portion protruding in a direction away from the moving means;
At least a portion of which is formed to surround an outer circumferential surface of the mast and is formed to be tilted by a predetermined angle toward the ground according to the length of the belt rope connected to the prime mover;
A belt rope that is a rope connecting the mast mounting assembly and the prime mover; And
And a prime mover provided in the fixing assembly and capable of winding the belt rope so that the mast mounting assembly can be lifted and releasing the belt rope to provide power to downward the mast mounting assembly,
The mast mounting assembly includes:
A plurality of support portions formed to surround the outer circumferential surface of the mast and spaced apart from each other; And
And a mast mounting frame formed to face the mast in a direction parallel to the mast and connecting one side of the supporting portions to each other.

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