KR20020090933A - Equipment loading and unloading apparatus - Google Patents

Abstract

PURPOSE: A device for loading equipment onto a vehicle is provided to easily load equipment onto a vehicle and to unload equipment from the vehicle without using a special forklift. CONSTITUTION: A device for loading equipment onto a vehicle comprises a pair of equipment support bars(10,20) horizontally disposed on the floor to load equipment onto the loading deck(210) of a vehicle(200) or to unload equipment from the vehicle; a hydraulic cylinder for adjusting intervals(40) to adjust intervals between the equipment support bars by hydraulic pressure supplied from a hydraulic apparatus; guide footboards(50) installed to the equipment support bars to guide movement of the wheels of equipment in being loaded onto the vehicle or unloaded from the vehicle; a hydraulic cylinder for adjusting height(100) to lift the equipment support bars by hydraulic pressure supplied from the hydraulic apparatus; and horizontally moving devices(110) installed to each equipment support bar to horizontally move the equipment support bar. Therefore, loading onto the vehicle or unloading from the vehicle is easily performed.

Description

Equipment loading and unloading device {EQUIPMENT LOADING AND UNLOADING APPARATUS}

The present invention relates to an equipment loading and unloading device, and more particularly, to allow the aerial platform and self-propelled equipment to be easily loaded and unloaded on the fly without using a separate forklift.

In general, when moving the aerial platform and self-propelled equipment, such as to proceed with the operation of the loading equipment (上 上) to the loading box of the vehicle, and get off at the site (down 車), the above equipment is loaded or In order to get off, a forklift is usually used to get on or off the loading box of the vehicle.

However, when loading or unloading the aerial platform and self-propelled equipment, etc. using the forklift in this way, it takes a lot of time and money to call or forklift the lift truck, and causes a lot of inconvenience. Or when loading or getting off the equipment with the vehicle only for getting off, the equipment for loading or getting off should always be provided in the loading box of the vehicle, so the vehicle cannot be used only as the vehicle for loading or getting off, so that the vehicle cannot be used together for other purposes. There were a lot of issues.

Therefore, the present invention has been made to solve the above problems, it is possible to easily move the equipment at all times by easily loading and unloading the aerial platform and self-propelled equipment without using a forklift, etc. In addition, it is possible to significantly reduce the time required for loading and unloading equipment, and to provide equipment loading and discharging devices that can significantly reduce the required cost.

Another object of the present invention is to provide a device loading and unloading device that can be easily carried out loading or unloading operation even with a vehicle having a general loading box without having a dedicated vehicle for loading or unloading equipment.

1 is an overall perspective view showing the present invention

Figure 2 is a side view showing the operating state at the time of loading or unloading equipment in the vehicle loading box by the present invention

3 is a perspective view showing a horizontal moving means according to the present invention

Explanation of symbols on the main parts of the drawings

10,20; Equipment support bar 12; Horizontal tube

22; Horizontal moving tube 30; Hydraulic system

40; Spacing hydraulic cylinders 42,102; Cylinder rod

50; Information board 60; Support bracket

62; Pushpin 64; Fastener

70; Fixed bar 72; Hinge shaft

80; Vertical fixation tube 90; Vertical traveling tube

92; Support member 100; Hydraulic cylinder for height adjustment

110; Horizontal movement means 112; Support member

113; Anchor hole 114; Support shaft

115; Through 116; Push pin

117; Guide member 118; Caster

120; A remote control 200; vehicle

210; Loading box

In order to achieve the above object, the present invention is a pair of equipment support bar which is arranged in a horizontal state spaced apart at regular intervals on the floor surface for loading or unloading equipment in the vehicle loading box, and the space between the equipment support bar hydraulic device Hydraulic cylinder for adjusting the spacing to be adjusted by the hydraulic pressure supplied from, the guide scaffolding for guiding the movement of the equipment wheel at the time of loading or unloading is installed on each equipment support bar, and the equipment support by the hydraulic pressure supplied from the hydraulic device There is provided an equipment loading and unloading device, comprising a height-adjusting hydraulic cylinder for elevating a bar, and horizontal moving means installed on each of the equipment support bars to horizontally move the equipment support bar.

In addition, the hydraulic cylinder and the cylinder rod for adjusting the spacing is installed in the horizontal fixed tube installed in the inner side of the equipment support bar, the horizontal support tube is installed on the equipment support bar facing the equipment support bar slidably inserted into the horizontal fixed tube, respectively. It is characterized by.

In addition, a support bracket is fixed to an end of each of the equipment support bars, and each support bracket is characterized in that one end of the fixed bar is rotatably coupled by a hinge axis.

In addition, the upper part of each support bracket is equipped with a vertical fixed tube and a vertical movable tube connected to the other end of the fixed bar to prevent the occurrence of interference during the movement of the vehicle while the equipment is loaded on top of the respective equipment support bar. The inner side of the support bar is characterized in that the fixing hole is formed for fixing with a fixing pin.

In addition, the height-adjusting hydraulic cylinder and the cylinder rod is a vertical fixed tube installed at the other end of the fixed bar and the vertical movable tube slidably inserted into the lower portion of the vertical fixed tube and the lower end is supported by the support member is inserted into the vertical fixed tube It is characterized in that each installed in the interior.

And the horizontal moving means is a plurality of support members installed on each of the equipment support bar, the support shaft is installed on each of the support members and the fixing hole is formed on the outer circumferential surface, the upper circumferential surface of the support shaft is installed in a state A through hole communicating with the fixed hole is formed, and the guide pin is fixed in a horizontal and vertical state as the fixing pin is fixed to the fixed hole through the through hole, and a caster rotatably installed at the end of the guide member. do.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for achieving the above object will be described in detail.

1 is an overall perspective view of the present invention,

Figure 2 is a side view showing the operating state at the time of loading or unloading equipment in the vehicle loading box according to the present invention,

3 is a perspective view showing a horizontal moving means according to the present invention.

Equipment loading and unloading apparatus of the present invention is a pair of equipment support bar 10, 20 spaced apart at a predetermined interval on the floor surface for loading or unloading the aerial platform and self-propelled equipment to the loading box 210 of the vehicle 200 The horizontal support tube 12 is installed inside the equipment support bar 10, and the equipment support bar 20 opposite to the equipment support bar 10 is disposed in the horizontal fixation tube 12. The horizontal movable pipe 22 to be inserted is slidably installed, and the equipment is supported in accordance with the distance between the horizontal fixed pipe 12 of the equipment support bars 10 and 20 and the equipment wheels loaded on the inside of the horizontal movable pipe 22. Cylinder rod 42, which is advanced and retracted by the operation of the space adjusting hydraulic cylinder 40 and the space adjusting hydraulic cylinder in order to adjust the space between the bars (10) and 20 by the hydraulic pressure supplied from the hydraulic device (30). Are respectively installed.

In addition, each of the equipment support bar 10, 20 is provided with a guide scaffold 50 for guiding the movement of the equipment wheels when loading or getting off, each of the equipment support bar (10) At the end, a support bracket 60 is fixed, and each support bracket 60 is rotatably coupled to one end of the fixing bar 70 by a hinge shaft 72.

In addition, the other end of each of the fixing bar 70, the vertical fixing tube 80 is installed, the lower end of the vertical fixing tube 80 is supported by the support member 92 is inserted into the vertical fixing tube 80 The vertical movable pipe 90 is slidably installed, and the equipment support bars 10 and 20 are elevated by the hydraulic pressure supplied from the hydraulic device 30 inside the vertical fixed pipe 80 and the vertical movable pipe 90. In order to make the hydraulic cylinder for height adjustment 100 and the hydraulic cylinder for height adjustment by the operation of the height adjustment cylinder rod 102 is installed, respectively.

In addition, the upper portion of each of the support bracket 60, the vertical fixing pipe (to prevent the phenomenon that interference occurs during the movement of the vehicle in the state where the equipment is loaded on top of each of the equipment support bar (10, 20) ( The fixing hole 64 is formed to fold the 80 and the vertical moving tube 90 into the equipment support bars 10 and 20 to fix the fixing pin 62.

And each of the equipment support bar (10, 20) is provided with a horizontal moving means 110 for horizontally moving the equipment support bar (10, 20), the horizontal moving means (110) A plurality of support members 112 installed on the equipment support bars 10 and 20, support shafts 114 installed on the respective support members 112, and fixing holes 113 formed on an outer circumferential surface thereof, and It is installed on the outer circumferential surface of the support shaft 114, the through-hole 115 is formed in communication with the fixing hole 113 is fixed pin 116 is fixed to the fixing hole 113 through the through-hole 115 The guide member 117 is fixed in a horizontal and vertical state, and the caster 118 is rotatably installed at the end of the guide member 117.

On the other hand, the hydraulic device 30 is connected by a remote control 120 to control the operation of the hydraulic cylinder 40, 100 for adjusting the gap and height, the hydraulic device 30 is in accordance with the convenience of installation It may be installed in the vertical fixing tube 80 or the equipment support bar (10) (20).

1 to 3, when the present invention is configured to load the aerial platform and self-propelled equipment, etc. in the loading box 210 of the vehicle 200, as shown in Figures 1 to 3, first, After the equipment loading and unloading device is located on the floor surface by operating the equipment to be loaded on the equipment support bar 10, 20 through the guide scaffold 50, the hydraulic cylinder for height adjustment 100 To raise the equipment support bars (10) and (20) in the vertical direction, and then the loading box (210) of the vehicle (200) enters backward through the equipment support bars (10) and (20). .

Then, by operating the height-adjusting hydraulic cylinder 100 to lower the bottom surface of the equipment support bar (10, 20) to be in close contact with the upper surface of the stacking box 210 of the vehicle 200, and then the equipment support The other end of the fixing bar 70, one end of which is rotatably coupled to the support bracket 60 fixed to each end of the bars 10, 20 by the hinge shaft 72, is supported by the equipment support bars 10, 20. In the folded state of the fixed bar 70 and the vertical fixed tube 80 and the lower vertical movable tube 90 installed at the other end of the fixed bar 70 is also fixed to the inside of the equipment support bar (10) (20) As the pin 62 is inserted into and fixed to the fixing hole 64 formed on each of the support brackets 60, the vertical fixing tube is moved when the equipment is loaded on the loading box 210 of the vehicle 200. 80) and the horizontal fixed tube 90 can be easily moved up and move the equipment without interference.

Then, when the equipment arrives at the working position to get off and move to the loaded state to get off the equipment loaded on the loading box 210 of the vehicle 200, the equipment is unloaded in the reverse order of loading.

That is, after removing the fixing pin 62 inserted into the fixing hole 64 in the upper portion of each of the support brackets 60, the vertical fixing tube 80 and the vertical moving tube 90 at the bottom thereof are unfolded. In the operation of the height-adjusting hydraulic cylinder 100 so that the bottom surface of the equipment support bar (10, 20) is spaced apart from the upper surface of the stacking box 210 of the vehicle 200, the equipment support bar (10) Remove the loading box 210 of the vehicle 200 from the bottom of the (20).

Then, by operating the height-adjusting hydraulic cylinder 100 to lower the bottom surface of the equipment support bar (10, 20) to contact the bottom surface, and then loaded on the equipment support bar (10) (20) By operating the equipment to pass the equipment support bar (10, 20) through the guide scaffold 50 can be easily unloaded to the floor to the equipment to work.

As described above, in the present invention, the aerial platform and the self-propelled equipment can be easily loaded and unloaded immediately without using a forklift, etc., so that the equipment can always be easily and easily moved and loaded on the equipment. In addition to significantly shortening the time required for getting off and getting off, the cost can be greatly reduced, and it is also convenient as a vehicle with a general loading box without having a dedicated vehicle for loading or unloading equipment. Since the loading or unloading operation can be carried out, it is a very useful invention that greatly improved the efficiency and reliability of the device.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims (6)

A pair of equipment support bars (10) and (20) arranged in a horizontal state spaced apart at regular intervals on the floor in order to load or unload equipment to the loading box 210 of the vehicle 200, An interval adjusting hydraulic cylinder 40 for adjusting the interval between the equipment supporting bars 10 and 20 by the hydraulic pressure supplied from the hydraulic apparatus 30; And installed on each of the equipment support bar (10) (20) and guide scaffold (50) for guiding the movement of the equipment wheels when loading or getting off, Height adjusting hydraulic cylinder 100 for lifting the equipment support bar (10, 20) by the hydraulic pressure supplied from the hydraulic device (30) and Equipment loading and unloading device, characterized in that consisting of a horizontal moving means (110) for horizontally moving the equipment support bar (10) (20) is installed on each of the equipment support bar (10) (20). According to claim 1, wherein the hydraulic cylinder 40 and the cylinder rod 42 for adjusting the spacing of the horizontal fixed pipe 12 installed inside the equipment support bar 10 and the equipment support bar 10 opposite the equipment Equipment loading and unloading apparatus, characterized in that installed in the support bar 20, respectively installed in the horizontal movable pipe 22 is slidably inserted into the horizontal fixed pipe (12). According to claim 1, wherein the support bracket (60) is fixed to the end of each of the equipment support bars (10) and (20), one end of the fixing bar (70) to each of the support brackets (60) 72) equipment loading and unloading device, characterized in that rotatably coupled by. According to claim 3, wherein the upper portion of each of the support brackets 60 to prevent the occurrence of interference during the movement of the vehicle in the state that the equipment is loaded on the upper portion of the respective equipment support bar (10) (20) A fixing hole 64 is formed to fold the vertical fixing tube 80 and the vertical moving tube 90 connected to the other end of the fixing bar 70 to the inside of the equipment support bars 10 and 20 so as to be fixed by the fixing pin 62. Equipment loading and unloading device, characterized in that. According to claim 1 or 3, wherein the hydraulic cylinder for height adjustment 100 and the cylinder rod 102 is a vertical fixing tube 80 is installed on the other end of each of the fixing bar 70, and the vertical fixing tube (80) Equipment loading and unloading apparatus, characterized in that the slide is inserted into the lower portion of the vertical movement tube 90 is inserted into the vertical fixed tube 80 is supported by the support member (92). According to claim 1, wherein the horizontal movement means 110 is a plurality of support members 112 are installed on each of the equipment support bars (10) 20, and each of the support members 112, the outer peripheral surface The support shaft 114 is formed in the fixing hole 113 and the outer circumferential surface of the support shaft 114 is installed in the state wound up and the through-hole 115 is formed in communication with the fixing hole 113 is fixed pin ( Guide member 117 is fixed in the horizontal and vertical state as the 116 is fixed to the fixing hole 113 through the through-hole 115, and the caster 118 is rotatably installed at the end of the guide member 117 Equipment loading and unloading device, characterized in that consisting of.