KR100792222B1 - Test hanger for a repeater - Google Patents

Abstract

A test cradle for repeaters is provided to easily and stably cradle a repeater by hanging the upper fixing member of the repeater on hangers and combining the lower fixing member with a coupling member. A test cradle for repeaters comprises a bottom frame(20), a vertical support part(30), and a height adjustment part(40). The vertical support part(30) having hangers(33) on which the upper fixing member of a repeater can hang with a pair of vertical support bars(36), a horizontal support bar(32), and hooking members(34). The vertical support bars(36) are installed on the bottom frame(20). The horizontal support bar(32) is installed between the vertical support bars(36). The hooking members(34) are installed with hooking sills(34A) which respectively are formed at the vertical support bars(36). The height adjustment part(40), bolted and combined with the lower fixing member of the repeater, consists of a coupling member(42) and a pair of height adjustment members(44). Both ends of the coupling member(42) are located at the front of the vertical support bars(36). The height adjustment members(44) are coupled to both sides of the coupling member(42). Each of the height adjustment members(44) has a plurality of hooking slots(43) so as to hang on each of the hooking members(34) in order to adjust the height of the coupling member(42) according to the size of the repeater.

Description

Test Cradle for Telecom Repeater {TEST HANGER FOR A REPEATER}

1 is an exploded perspective view showing a test holder according to a preferred embodiment of the present invention.

FIG. 2 is a plan view illustrating a state in which a hanger of the test cradle shown in FIG. 1 is changed.

Figure 3 is a side cross-sectional view showing a state in which the height of the height adjustment member of the test holder shown in Figure 1 is adjusted.

Figure 4 is a side cross-sectional view showing a state in which the repeater is mounted on the test cradle shown in FIG.

Figure 5 is an enlarged side cross-sectional view showing another embodiment of the hook according to the present invention.

6 is a repeater cradle according to another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10: repeater 12: upper fixing member

12A: fixed end 14: lower fixing member

20: bottom frame 30: vertical support

32: horizontal support 33: hook

33A: Hanger 33B: Hanger

34: locking member 34A: locking jaw

36: vertical support 36A: guide piece

40: height adjustment part 42: coupling member

42A: Handle 43: Hanging Groove

43A: Fixed part 43B: Entry part

43C: connection 44: height adjustment member

50: reinforcing member 52: carrying handle

60: wheel for movement 70: buffer member

The present invention relates to a test cradle for a communication repeater, and more particularly, to a test cradle for a communication repeater, which is easy to be mounted regardless of the size of the repeater and is easy to carry the mounted repeater.

In general, a mobile communication repeater, which is an outdoor communication system, undergoes various tests before being installed outdoors. At this time, the communication repeater is not shown in the drawing, but is placed on the test bench provided in the test workshop to test.

Tested telecom repeaters are being moved from the workbench to other spaces.

However, the communication repeater test work according to the prior art has the following problems.

That is, in the case of a communication repeater, since the weight is heavy, a large number of working personnel are required to move a large repeater to a work bench or the like, and a small mobile device is required separately. In addition, there was a risk of safety accidents during these transport operations.

In addition, because the repeater was simply put on the workbench to perform the test work, it was not stable and a safety accident could occur, and it was difficult to obtain accurate test results.

The present invention has been made in order to solve the problems of the prior art as described above, the technical problem of the present invention can easily carry out the test work by mounting a communication repeater of various sizes, even when the communication repeater is mounted This easy to provide a cradle for communication repeater test.

In order to solve the above technical problem, the present invention,

A floor frame having a predetermined shape;

A pair of vertical supports provided on the bottom frame and vertically mounted on the bottom frame, and a horizontal support provided between the vertical supports, and an area facing each other of the vertical supports; A vertical support having a locking member installed on the locking jaw; And

A coupling member which is formed to be bolted and coupled to the lower fixing member of the repeater side, and both ends of which are positioned in front of each vertical support, and each end of each of the vertical support inner regions is coupled to both sides of the coupling member, respectively, And a height adjusting unit having a pair of height adjusting members each of which has a plurality of catching grooves for selectively catching each of the catching members so as to adjust the height of the joining member according to size. Provide test stand for repeaters.

The hanger is composed of a pair, each hanger is coupled while wrapping the horizontal support so as to be movable in the longitudinal direction from the horizontal support, one end is bent upwardly has a hook end for each of the upper fixing member Each position is variable according to the width of the upper fixing member.

Hanging tool according to another embodiment is characterized in that it is coupled to the horizontal support having a hook hole which is fixed to the fixed end formed downward in the upper fixing member.

Reinforcing members for reinforcing the upright state of the vertical support is characterized in that provided between each of the vertical support and the bottom frame.

The reinforcing member is characterized in that the carrying handle is provided.

A guide piece for guiding the movement of the height adjusting member is provided in the back region of each vertical support.

The bottom of the bottom frame is characterized in that the wheel for movement is installed.

Each of the locking grooves is formed of a fixing part to which the locking member is caught and fixed, and an entrance part to allow the locking member to enter the fixing part, respectively, to maintain a predetermined interval in the longitudinal direction of the height adjusting member.

Each entry portion is characterized in that they are interconnected by a connecting portion to move the locking member to the selected fixed portion.

Both sides of the coupling member is characterized in that the buffer member is installed.

The rear surface of the coupling member is characterized in that the handle is installed.

When described in detail with reference to the accompanying drawings a preferred embodiment according to the present invention having such features as follows.

Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the ordinary or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiments of the present invention, and do not represent all of the technical idea of the present invention, which can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.

1 is an exploded perspective view showing a test holder according to a preferred embodiment of the present invention.

As shown in FIG. 1, the test holder is coupled to the floor frame 20 having a predetermined shape, for example, a rectangular frame by a rectangular frame, and vertically coupled to the floor frame 20 to connect the communication repeater 10. Supporting the vertical support portion 30 and the lower portion of the communication repeater 10, the support position is changed according to the size of the communication repeater 10, the height adjusting portion 40 to support the lower portion of the communication repeater 10 It consists of.

This will be described in more detail as follows.

The bottom frame 20 has a rectangular shape as shown in FIG. 1, but is not limited thereto, and the bottom frame 20 may satisfy a structure and a shape capable of stably supporting a high-weight communication repeater 10. The bottom of the bottom frame 20 is provided with a plurality of moving wheels 60 to be attached / detached. The moving wheel 60 facilitates the movement of the holder. If the movement of the cradle is unnecessary, the moving wheel 60 may be removed from the bottom frame 20. The moving wheel 60 may be configured as a caster wheel that can be easily changed direction.

The vertical support part 30 is a pair of vertical support parts 36 which are installed upright in a vertical state on one side of the upper surface of the bottom frame 20, and horizontal support parts whose both ends are coupled to the upper regions facing the vertical support parts 36 ( 32 and a locking member 34 fixedly coupled to the facing area of each vertical support 36. And the back region of each vertical support 36 is provided with a guide piece 36A for guiding the up and down movement of the height adjustment member 44 to be described later. The guide piece 36A prevents the height adjusting member 44 from escaping toward the front / back side with respect to the area of each vertical support 36 when adjusting the height of each height adjusting member 44, and up and down. It is to guide the movement.

On the other hand, the vertical support 36 is further provided with a reinforcing member 50 so as to stably support the high-weight communication repeater 10, each end of the reinforcing member 50 is the upper end of each vertical support 36 Coupled to the top surface of the bottom frame 20 to reinforce each vertical support 36. And each reinforcing member 50 is provided with a handle for carrying 52 so that the operator can easily carry the holder.

In addition, each vertical support 36 is installed to be inclined backward by about 0-15 ° based on a vertical line with respect to the upper surface of the bottom frame 20. This inclination θ is for mounting the heavy weight repeater 10 while supporting it more stably, and it is particularly preferable to have an inclination θ of about 4 to 6 degrees more preferably than 3 to 10 degrees. If the slope (θ) of 6 ° or more, the test work is difficult, if less than 4 ° effect on the slope is inferior.

The locking member 34 is configured to selectively hold the height adjustment part 40 to adjust the height thereof. The locking member 34 includes an annular locking jaw 34A at an end thereof, and approximately the middle of the facing area of each vertical support 36. Each fixed point is installed. The locking member 34 may be formed of a bolt or the like, but is not limited thereto.

Hanger 33 is to be supported by the upper fixing member 12 of the communication repeater 10 side, consisting of a metal material and consists of a pair. Each hook 33 is coupled while wrapping the horizontal support 33 to be movable in the longitudinal direction of the horizontal support 32 from the horizontal support 32. And one end is bent upward in the front direction of the horizontal support 33 is formed with a hook end (33A) for engaging the upper fixing member 12. Accordingly, as shown in FIG. 2, each of the hooks 33 may be varied in position according to the width (the size of the repeater) of the upper fixing member 12 so that the repeater 10 having various sizes may be caught and supported. It is. And it is preferable to bend the upper end of the hanger 33 to the outside, respectively, to facilitate the insertion of the upper fixing member 12.

On the other hand, the height adjuster 40 is not only to support the lower portion of the communication repeater 10, but also to adjust the height (distance with the hook) to support the communication boundary device 10 of various sizes, the repeater Coupling member 42 is formed with a long hole to be bolted and coupled to the lower fixing member 14 of the side (10) and both ends are located in front of each vertical support 36, and the inner side of each vertical support 36 Each end of the area is coupled to both sides of the coupling member 42, respectively, and a plurality of locking grooves for selectively hooking each locking member 34 to adjust the height of the coupling member 42 according to the size of the repeater 10 ( 43) is composed of a pair of height adjustment member 44 formed to face each other. Coupling member 42 and each height adjustment member 44 is preferably coupled by welding, but is not limited thereto.

Since both ends of the coupling member 42 are located at the front of each vertical support 36, the height adjusting part 40 is not rotated or moved in the rear direction of the vertical support 36. Both ends of the coupling member 42 is provided with a shock absorbing member 70 having an elastic force to prevent noise and damage caused by friction, impact, etc. when bolting with the lower fixing member (14). The buffer member 70 may be composed of a synthetic resin material, rubber material, silicone material, fabric material and the like.

In addition, the locking groove 43 formed in the pair of height adjusting members 44 includes a fixing part 43A to which the locking member 34 is caught and fixed as shown in FIGS. 1 and 3, and the locking member ( 34 is formed by the entry portion 43B, which enters the fixing portion 43A, and is formed to maintain a predetermined interval in the longitudinal direction of the height adjusting member 43, and each entry portion 43B is a locking member 34. ) Are interconnected by the connecting portion 43C to move to the selected fixing portion 43A.

At this time, the entry portion 43B has a structure inclined upward as shown in the figure. This is to facilitate the movement of the locking member (34).

As shown in FIG. 3, the height adjusting part 40 moves the height adjusting member 44 after the worker attaches the handle 42A, but the locking member 34 enters the entrance part 43 from the fixing hole 43A. The height of the coupling member 42 integrated with the height adjusting member 44 is moved to the connecting portion 43C through 43B, and then enters the fixed portion 43A through the entry portion 43B at the selected position. Will be.

Referring to the operation of the present embodiment having such a feature as follows.

As shown in FIG. 4, the distance between the hooks 33 is adjusted to match the width of the upper fixing member 12 of the repeater 10.

Subsequently, the repeater 10 is lifted and the upper fixing member 12 is hooked to each hook 33.

In order to match the position of the lower fixing member 14 of the repeater 10 with the position of the coupling member 42 in a state where the upper fixing member 12 is hung and supported by each hooking hole 33, Adjust the height

That is, the locking member 34 is positioned at the selected fixing portion 43A through the connecting portion 43C so that the bolt long hole formed in the coupling member 42 coincides with the bolt long hole formed in the lower fixing member 14. At this time, the locking member 34 positioned in the fixing portion 43A is not separated from the locking groove 43 because the locking jaw 34A is formed at the end thereof.

In this process, when the coupling member 42 and the lower fixing member 14 match, the coupling member 42 and the lower fixing member 14 are coupled using a bolt.

As the coupling member 42 and the lower fixing member 14 are coupled, the lower portion of the repeater 10 is firmly supported.

And the holder on which the repeater 10 is mounted can be moved by pushing or pulling the carrying handle 52. This is possible because the transport wheels 60 are installed on the bottom of the bottom frame 20.

As such, the upper fixing member 12 is easily caught by the hooking hole 33, and thus the mounting is easy, and the height of the coupling member 42 coupled with the lower fixing member 14 is adjusted, so that the repeater 10 having various sizes is provided. It can be mounted stably.

On the other hand, Figure 5 shows another embodiment of the hook (33).

The hook 33 shown in FIG. 5 is provided with a hook hole 33B so that the fixed end 12A can be caught when the fixed end 12A formed downward in the upper fixing member 12 of the repeater 10 is formed. It is the same as the above-described embodiment except for the one.

That is, the hook hole 33B is formed in the hook hole 33B, and the hooking end 33A of the upper fixing member 12 is caught while being inserted.

6 is a cradle according to another embodiment is shown. 6 has a structure in which the reinforcing member 50 for reinforcing the vertical support 36 is removed. This cradle can be used for the purpose of mounting the small repeater (10).

The test cradle for a communication repeater according to the present invention can be easily and stably mounted by repeating the upper fixing member of the repeater to the hook and mounting the lower fixing member to the coupling member. In addition, it is possible to adjust the width of the hook and to adjust the height of the coupling member by using a height adjustment member it is possible to mount a repeater of various sizes. In addition, since the wheel for movement is provided on the bottom of the bottom frame, the cradle can be easily moved in the state where the repeater is mounted, and thus the carrying of the repeater can be easily carried out.

As described above, although the present invention has been described by way of limited embodiments and drawings, the present invention is not limited thereto, and the present invention is provided by the person skilled in the art to which the present invention pertains. Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

Claims (12)

A floor frame having a predetermined shape; A pair of vertical supports provided on the bottom frame, each of which has a hook for holding and holding the upper fixing member on the repeater side, a horizontal support provided between the vertical supports, and an area facing each other of the vertical supports A vertical support having a locking member installed with a jaw; And A coupling member which is formed to be bolted and coupled to the lower fixing member of the repeater side, and both ends of which are positioned at the front of each vertical supporter, and each end of the coupling member is coupled to both sides of the coupling member, And a height adjusting unit having a pair of height adjusting members formed to face a plurality of locking grooves to be selectively hooked on each of the locking members so that the height is adjusted. The hook of claim 1, wherein the hook is made of a pair, and each hook is coupled while wrapping the horizontal support so as to be movable in the longitudinal direction from the horizontal support, and one end is bent upwardly to hook the upper fixing member. Each stage is provided with a test cradle for a communication repeater, characterized in that each position is variable according to the width of the upper fixing member. The test cradle of claim 1, wherein the hook is coupled to the horizontal support by having a hook hole to which a fixed end formed downwardly is fixed to the upper fixing member. The test cradle of claim 1, wherein the vertical support is installed to be inclined backward with respect to a vertical line based on an upper surface of the bottom frame. The test cradle of claim 4, wherein the vertical support is inclined at an angle of 3 to 10 degrees. The test cradle of claim 1, wherein a reinforcing member for reinforcing the vertical support is provided between the vertical support and the bottom frame. The test cradle of claim 6, wherein the reinforcing member is provided with a carrying handle. The test cradle for a communication repeater according to claim 1, wherein a guide piece for guiding the movement of the height adjusting member is provided in the rear region of each of the vertical supports. The test cradle of claim 1, wherein a movement wheel is installed on a bottom of the bottom frame. The height adjusting member according to any one of claims 1 to 9, wherein each of the locking grooves comprises a fixing part for locking the locking jaw of the locking member and an entry part for allowing the locking member to enter the fixing part. Are formed at predetermined intervals in the longitudinal direction of Each entry part is a test cradle for a communication repeater, characterized in that interconnected by a connecting portion to move the locking member selected. The test cradle of claim 10, wherein a buffer member is installed at both sides of the coupling member. The test cradle of claim 10, wherein a handle is installed on a rear surface of the coupling member.

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