KR20100013186A

KR20100013186A - Canopy apparatus of bucket for high place work

Info

Publication number: KR20100013186A
Application number: KR1020080074745A
Authority: KR
Inventors: 양창학
Original assignee: 주식회사 동해기계항공
Priority date: 2008-07-30
Filing date: 2008-07-30
Publication date: 2010-02-09

Abstract

The present invention relates to a canopy device installed in a bucket for aerial work,

The canopy device includes a main frame portion attached to the upper portion of the bucket; A support frame portion having a plurality of support frames rotatably coupled at both ends of the main frame portion to be unfolded and folded relative to the main frame portion; Consists of a cover portion attached to cover the main frame portion and the support frame portion,

By spreading the canopy device when working at height outside, the worker's damage is minimized by the weather conditions such as daylight, snow, rain, etc. to improve the work efficiency, and the worker's damage caused by pests or the worker's fall accident can be reduced. It provides the effect of remarkably improving the safety of work.

Description

Canopy device of aerial work bucket {CANOPY APPARATUS OF BUCKET FOR HIGH PLACE WORK}

The present invention relates to a canopy device of a bucket for aerial work, and is particularly mounted on the bucket to improve the workability by protecting the worker from daylight, snow, rain, and pests during work, as well as to improve the work safety of the worker. It relates to a canopy device of a bucket for aerial work.

In general, the aerial vehicle is a truck-like vehicle having a basket-shaped bucket that can be carried by a worker. The worker is lifted after the passenger gets into the bucket to carry out maintenance and repair work on wires or optical cables suspended in high places such as telephone poles or telecommunication lines. Is being used to perform.

However, the bucket of the aerial work vehicle has a weak device for protecting the worker, so that it is difficult for the worker to perform a long time work by daylight, snow, or rain. In particular, in the case of snow or rain, an umbrella is worn. If the amount of rain or snow falls, there is snow or rain in the bucket, which makes the operation of the work tool difficult, and there is a risk of a worker falling down or falling from the bucket. There is a problem that can not be.

In addition, there is a problem that the work is disturbed due to the wind blowing from the surroundings during the operation and pests flying around the worker.

Therefore, the present invention is to solve the above-mentioned problems of the prior art, by providing a detachable canopy device on the upper edge of the bucket, so that the work can be continued without interrupting work by snow, rain or daylight, An object of the present invention is to provide a canopy device for a bucket for aerial work, which can shorten the working time and can significantly improve the safety of a worker during work.

In order to achieve the above object, the canopy device (hereinafter referred to as "canopy device") provided in the bucket for aerial work of the present invention includes a main frame portion attached to the upper portion of the bucket; A support frame portion having a plurality of support frames rotatably coupled at both ends of the main frame portion to be unfolded and folded relative to the main frame portion; Characterized in that consisting of; the cover portion is attached to cover the main frame portion and the support frame portion.

In the above-described configuration, the main frame portion is a receiving portion is formed and attached to the upper edge of the bucket; And a main frame attached to the pedestal having coupling parts rotatably coupled to both ends of the support frames of each of the support frame parts. The main frame unit may further include a frame fixing belt for fixing the folded support frame unit.

In the above-described configuration of the canopy device, the support frame part is rotatably coupled to one end of the main frame, and the other end is configured to further include a shock absorber rotatably coupled to any one of the support frames. . And when the support frame portion is unfolded has a shape bent to form a predetermined working space, in this case it is preferable to be bent to the '' 'shape.

In addition, the support frame portion further comprises a connecting strip for connecting so as to maintain a predetermined interval between the support frame portion and the support frame closest to the main frame.

Next, the cover part is detachably attached to the support frame so as to form an open part when the cover part is unfolded when the canopy device is unfolded, and the main frame and the support frame are in contact with the main frame. And a cover that is detachably coupled to the support frame portion.

In addition, the cover is configured as described above is provided with a transparent window, a ventilation window for ventilation for securing an external view, further comprises a transparent window and a mesh window, the ventilation window is a mesh cover and transparent detachably coupled to the cover It is characterized by including a cover.

The cover part may further include a transparent film detachably coupled to an edge region of the cover forming the open part of the cover to form a film, and further comprising a transparent film fixing belt for folding and fixing the transparent film. It is characterized by. And the transparent membrane may be provided with a mesh (not shown in the figure) for preventing the introduction of pests during ventilation and ventilation when the transparent membrane is separated.

In the canopy device of the present invention having the above-described configuration, in a general working situation, the cover part is separated from the main frame part and the support frame part, and then the support frame part is folded or the cover part is completely separated from the main frame part and the support frame part. Carry out the work by fixing the supporting frame part with the frame fixing belt.

However, in case of rainy weather, cold weather, or sunshine, the work can be performed after opening the canopy device to form a certain work space.In this case, the transparent film, the ventilation window, etc. can be opened or kept closed according to the working environment. Will work on the wires, telecommunications cables, street lamps or roadside maintenance.

The canopy device of the aerial work bucket of the present invention that performs the above-described configuration and operation provides an effect of significantly improving the work efficiency by allowing the worker in the aerial work to perform the work regardless of weather conditions or external environment.

In addition, the canopy device of the present invention provides an effect of remarkably improving the work safety of the worker by preventing the worker from falling off from the bucket during high speed operation.

Hereinafter, with reference to the accompanying drawings showing a preferred embodiment of the present invention will be described in more detail the present invention.

1 is a perspective view of a canopy device 100 (hereinafter referred to as a "canopy device") of a bucket for aerial work according to an embodiment of the present invention, Figure 2 is a frame portion 10 of the canopy device 100 of FIG. 3 is a perspective view of the frame portion 10 of FIG. 2 having a modified support portion 160a, and FIG. 4 is a frame portion 10 of FIG. 2 with a plurality of support frames 120 unfolded. 5 is a side view of the frame portion 10 of FIG. 2 with a plurality of support frames 120 folded, and FIG. 6 is a bucket 200 of the canopy device 100 of FIGS. 1 to 5. It is an installation state diagram which shows the state installed in.

As shown in Figures 1 to 3, the canopy device 100 according to an embodiment of the present invention and the main frame portion 110 is attached to the upper portion of the bucket 200 (see Fig. 6); As shown in FIGS. 4 and 5, first to third support frames 120a to 120c in which both ends are rotatably coupled to the main frame part 110 to be unfolded and folded with respect to the main frame part 110. A support frame portion 120 formed of a plurality of support frames such as; The cover part 150 having a cover 150a attached to the main frame part 110 and the support frame part 120 after being disposed to cover the main frame part 110 and the support frame part 120. It consists of;

Next, each configuration of the canopy device 100 described above will be described in more detail.

First, the main frame unit 110 has a shape corresponding to the upper edge 210 of the bucket 200 (see FIG. 6), the work tool, parts in the position attached to the bucket 200 from the top of the bucket 200 An accommodating part 161 configured to accommodate the back and a pedestal 160 having a plurality of reinforcing pieces 162 formed thereon to support the load of the accommodating part 161; It is fixedly attached to the outer surface of the pedestal 160, the end portion of each support frame (120a ~ 120c) is composed of a main frame (110a) formed on both sides, respectively, the coupling portion 140 is sequentially coupled rotatably. .

In the above-described configuration, the pedestal 160 configured in the main frame 110a is formed along the entire circumference of the main frame 110a as shown in FIGS. 2 and 3, or a specific position of the main frame 110a. It can be implemented in various ways, such as is formed only. In addition, the pedestal 160 may have a flange (not shown in the drawing) that protrudes to allow the edge of the main frame 110a and the bucket 200 to be attached to both sides of the upper longitudinal direction.

In addition, the main frame 110a is a frame fixing belt so as to fix the support frames in a folded state when the support frame portion 120 including a plurality of support frames such as the first to third support frames 120a to 120c is folded. 156 may be further included. 5A illustrates a plurality of frame fixing belts 156 such that the support frame portion 120 is fixed in a folded state in the frame portion 10 of the canopy device 100 in which the cover 150a is separated by the frame fixing belt 156. It is fixed by tying the support frame (120a ~ 120c). In this case, the frame fixing belt 156 fixes the support frame 120 in a state in which the support frame 120 is folded in a state where the cover 150a is separated. In addition, the frame fixing belt 156 bundles and supports the support frames 120a to 120c at the bottom of the cover 150a in a state in which the support frame 120 is folded while the cover 150a is not separated.

As an example of the frame fixing belt 156 that performs the function of fixing the support frame 120 in the folded state as described above, as shown in FIG. 2, the first fixing belt 156a and the buckle 156c. It may be composed of a second fixing belt (156b) having, but is not limited to this, may be variously modified to a single string, or a velcro.

In addition, the configuration of the main frame 110a, the working unit 160, and the like of the main frame unit 110 is configured to form a state in which one surface is opened in the upper edge 210 of the bucket 200. That is, in the case of FIGS. 1 to 6, the mainframe unit 110 is applied to the case where the bucket 200 has a square shape, but is configured to have a 'c' shape, but is not limited thereto.

Next, the support frame part 120 is bent to form a work space when the cover 150a is attached, and both ends of the support frame 120 are hinged to the coupling part 140 of the main frame 110a. Rotating sequentially coupled to the bucket 200 is configured to be folded and folded from the top. In this case, the support frames 120a to 120c constituting the support frame part 120 are bent to have a 'c' shape so as to form a work space of an operator when the support frames 120a to 120c are unfolded as shown in FIGS. 1 to 6. The bending shape of the support frames 120a to 120c is also not limited thereto, and may be variously formed in an arch shape. In the case where the bucket 200 has a cylindrical shape, the interval between ends of the support frames 120a and 120c may be combined with the respective coupling parts 140. The bending radius or the bending length is adjusted to suit the position of the upper edge 210 of the bucket 200.

In addition, the support frame unit 120 is provided with a connection strip 170 for preventing each support frame 120a ~ 120c unfolded more than a predetermined interval when the support frame unit 120 is unfolded, the The connection strip 170 is coupled to each of the support frames 120a to 120c to connect the respective support frames 120a to 120c with each other.

When the connection band 170 connecting the support frames 120a to 120c of the support frame unit 120 to each other will be described in more detail, the configuration in which the support frames 120a to 120c are connected will be described in detail. 3, the connecting strips 170 connecting the support frames 120a to 120c wrap the first to third support frames 120a to 120c in a predetermined area, and then contact each other with sewing, velcro, buttons, clippers, and bolts. Both ends of the connecting strip 170 fixed by a fixture such as a nut and connected to the main frame 110a after wrapping the support frame (eg, the third support frame 120c) closest to the main frame 110a are respectively. The main frame 110a and the support frame secured by the fastener is fixed.

The connection strip 170 configured as described above is excessively unfolded of the support frames by preventing the support frames 120a to 120c from spreading beyond a predetermined interval when the support frame portion 120 of the canopy device 100 is unfolded. This prevents the cover 150a from being damaged, such as the cover being torn or the sewing unit is broken, as well as preventing the unfolding support frame from being excessively expanded to impart the worker, which may be caused by the unfolding support frame. To prevent safety accidents.

In addition, the above-described support frame portion 120 is rotatably coupled to one end by a hinge member or the like to the coupling portion 140, the other end is rotatably coupled to any one of the support frame constituting the support frame portion 120. To facilitate the unfolding and folding of the support frame portion 120, and to further include a driving device such as a shock absorber (shock absobar) to maintain the unfolded or folded state, in this case shock One end of the driver 130, such as the absorber, is coupled to the first support frame 120a positioned at a position forming the opening part a of the canopy device 100.

Next, the cover part 150 is shown in FIGS. 1 to 6 described above and described in the description of FIGS. 1 to 6, and an edge portion attached to the main frame 110a is attached to the main frame 110a. Removably attached, the other portion is detachably attached to the support frames (120a ~ 120c) is configured to include a cover (150a) forming a ceiling when the support frame portion 120 is unfolded. And the cover 150a described above is also provided with one or more transparent windows 151 to allow the operator to observe the outside in the area except the opening (a). The transparent window 151 may be detachably formed, and may further include a mesh window (not shown in the drawing) for performing ventilation and preventing the introduction of pests.

The cover part 150 having the above-described configuration is disposed so that the cover 150a covers the main frame part 110 and the support frame part 120, and the lower end is detachably fixed to the main frame part 110. The surface in contact with the plurality of support frames 120a to 120c of the support frame part 120 is detachably attached to each of the support frames 120a to 120c, so that when the support frame part 120 is unfolded, A heaven is made.

6 is a view showing a state in which the canopy device 100 having the above-described configuration is attached to the bucket 200, the canopy device 100 having the above-described configuration is a work table 160, as shown in FIG. The main frame portion 110 having a cover portion 150 is fixed to the upper edge 210 of the bucket 200, the support frame portion 120 is foldably coupled to the main frame portion 110 It is attached to the bucket 200 by attaching detachably.

In this case, the cover 150a may be configured to be detachable by various methods such as bolt fastening, button fastening, and button fixing at a position in contact with the main frame 110a, and a double worker easily covers the cover 150. The main frame unit 110 may be configured to be detachable by a zipper or a Velcro to be easily detachable. That is, FIG. 7 is an exploded perspective view of the main frame 110 provided with the cover zipper 157 and the canopy device 100 provided with the cover 150, and is shown in FIG. 7 for easy detachment of the cover 150a. As shown, the first zipper portion 157b is provided at a position to be attached to the main frame 110a of the cover 150a and is in contact with the cover 150a of the main frame 110a of the main frame portion 110. By configuring the cover zipper 157 having the second zipper portion 157c at the position, the operator can easily attach and detach the cover 150a to the main frame 110a. In addition, the cover zipper 150a may be modified in various ways such as Velcro.

In addition, the cover 150a, as shown in Figures 1 to 6, the edge forming the opening (a) in the cover 150a is in the first support frame 120a which is located in the front of the support frame Removably attached to the support frame 120 by a method such as detachably attached, or the surface contacting the plurality of support frames (120a ~ 120c) are detachably attached to each of the support frames (120a ~ 120c). Is attached. In this case, the cover 150a described above may be attached to the main frame part 110 and the support frame part 120 so as to be detachably coupled to each of the inner side surfaces of the support frame 120a to 120c. A variety of cover fasteners, such as fixing straps, coupling buttons, fixing pins, and velcro, may be provided. In this case, each of the support frames 120a to 120c may be provided with a fixture corresponding to the fixture formed on the inner surface of the cover 150a. It is apparent that is formed, the cover fastener for detachably fixing the cover 150a to the support frame portion 120 is widely used in the prior art, so the detailed description thereof will be omitted.

The cover unit 150 of the canopy device 100 having the above-described configuration may be variously modified according to the needs of the operator or the user. That is, in the canopy device 100 of the present invention, the cover 150 is a transparent film 300 provided in the opening (a) to perform the work in weather conditions such as snow, rain, and external ventilation or pest It may be configured to further include a ventilation window 153 for preventing the inflow of the back.

8 to 10 are views showing a cover part 150 having a transparent film 300, and FIGS. 8 and 9 show a canopy device 100 in which a transparent film is coupled to a cover 150 by a transparent film zipper 190. 10 is a perspective view of the canopy device 100 in which the transparent film 300 is coupled to the cover 150 by a Velcro 190 '.

As illustrated in FIGS. 8 to 10, the cover part 150 is a transparent film that is detachable by an attachment means such as a transparent film zipper 190 or a Velcro 190 ′ at an edge of a position forming the opening part a. It further comprises (100). As described above, the transparent film 300 formed on the cover 150a allows the worker to perform the work regardless of weather conditions such as rain, snow, or cold in case of rain or cold weather. The transparent membrane 300 may further include a mesh layer (not shown) for ventilation and prevention of pest inflow after the transparent membrane is detached.

In this case, as shown in FIG. 11, the cover 150a of the cover part 150 has a transparent membrane fixing belt 152 to fold and fix the transparent membrane when a situation in which the transparent membrane 300 is folded and stored. It may be configured to include more, Figure 11 shows a perspective view of the canopy device 100 having a transparent film fixing belt 152 for fixing the transparent film (300). In FIG. 11, when the transparent membrane 300 is fixed by the transparent membrane zipper 190, sliders 190a for holding and opening the transparent membrane zipper 190 are provided at both sides of the transparent membrane zipper 190, respectively. It is preferable.

In addition, the cover unit 150 having the above-described configuration may further include a ventilation window 153 for external ventilation when the work is performed in the open state of the canopy device 100. 12 and 13 are rear perspective views of the canopy device 100 having the transparent cover 153 and the mesh cover 154, as shown in FIGS. 12 and 13, the ventilation window 153 is the inflow of external pests It is provided with a mesh cover 153a for prevention, and the cover 150a may also be provided with a transparent cover 153 to prevent the intrusion of rain in the rain. In addition, the mesh cover 153a and the transparent cover 153b described above may also be detachably or partially coupled from the ventilation window 153 by detachable means such as a zipper, a velcro, a button, and the like.

1 is a perspective view of a canopy device 100 (hereinafter referred to as "canopy") of a bucket for aerial work according to an embodiment of the present invention,

2 is a perspective view of the frame portion 10 of the canopy device 100 of FIG.

3 is a perspective view of the frame portion 10 of FIG. 2 with a modified support 160a,

4 is a side view of the frame part 10 of FIG. 2 with a plurality of support frames 120 unfolded,

5 is a side view of the frame portion 10 of FIG. 2 in a state in which the support frame portion 120 is folded,

6 is an installation state diagram showing a state in which the canopy device 100 of FIGS. 1 to 5 is installed in the bucket 200;

7 is an exploded perspective view of a canopy device 100 provided with a cover zipper 157 in the main frame unit 110 and the cover unit 150.

8 and 9 are perspective views of the canopy device 100 coupled to the cover 150 by the transparent membrane zipper 190,

10 is a perspective view of the canopy device 100 coupled to the transparent film cover 150 by Velcro 190 ',

11 is a perspective view of a canopy device 100 having a transparent film fixing belt 152 for fixing the transparent film 300,

12 and 13 are rear perspective views of the canopy device 100 having a transparent cover 153b and a mesh cover 153a.

10: frame portion 100: canopy device

110: main frame portion 110a: main frame

120: support frame portion 120a: first support frame

120b: second support frame 120c: third support frame

130: shock absorber 140: coupling portion

150: cover portion 150a: cover

151: transparent window 152: transparent film fixing belt

153: Ventilation window 153a: Mesh cover

153b: transparent cover 156: frame fixing belt

156a: first fixing belt 156b: second fixing belt

156c: buckle 157: cover zipper

157a: slider 157b: first zipper portion

157b: second zippered portion 160: pedestal

161: storage 162: reinforcement

170: connecting strip 190: transparent membrane zipper

190 ': Velcro 200: Bucket

210: border 300: transparent film

Claims

A main frame portion attached to an upper portion of the bucket;

A support frame portion having a plurality of support frames rotatably coupled to both ends of the main frame portion so as to be unfolded and folded;

A canopy device for a bucket for aerial work, comprising: a cover part having a cover attached to cover the main frame part and the support frame part.

The method according to claim 1, wherein the main frame portion,

A pedestal attached to the upper edge of the bucket, the receiving portion being formed;

A canopy device for a bucket for aerial work, comprising: a main frame attached to the pedestal having coupling parts rotatably coupled to both ends of the support frames of each of the support frame parts on both sides.

The canopy device of claim 1 or 2, wherein the main frame portion includes a frame fixing belt for fixing the folded support frame portion.

The canopy device of claim 1, wherein the support frame portion further comprises a shock absorber coupled to the main frame portion and the support frame.

The canopy of the bucket for aerial work according to claim 1 or 4, wherein the support frame portion further comprises a connection band connecting the support frames and the support frame adjacent to the main frame and the main frame. Device.

The canopy device of claim 1, wherein the cover part further comprises a transparent film for opening and closing the opening of the cover.

The canopy device of claim 6, wherein the cover is provided with at least one of a transparent window and a ventilation window.

The canopy device of claim 7, wherein the ventilation window comprises a mesh cover and a transparent cover.