CN218386128U - Product for wired power transmission of mobile equipment in local area - Google Patents

Abstract

The invention relates to a product for transmitting power to local mobile equipment in a wired mode. The upright post is fixed in a working area (20), after a plurality of auxiliary folding rod parts (7) are horizontally hinged through connecting plates (6) on two sides of a pipe (7-1), one end of each auxiliary folding rod part is horizontally hinged with a U-shaped component A (5), and the other end of each auxiliary folding rod part is horizontally hinged with a U-shaped component B (9) to form a folding rod component which can be rotated and folded up and down. One end of the U-shaped component A (5) is vertically hinged with the upper part of the upright post, and the other end of the U-shaped component A is connected with the mobile equipment through a spring flexible shaft (10), a connecting pipe (13), a round pipe B (16) and a bottom plate (18). The power line (3) passes through the inner cavity of each folding rod part (7) through the three-phase conductive slip ring B (4) and is connected with a waterproof power plug (11), a power socket (12) and a three-phase conductive slip ring A (14) to lead to the inside of the mobile equipment. The invention can make the mobile device use the power electricity as the energy in a larger local area, and has great social and economic benefits.

Description

Product for wired power transmission of mobile equipment in local area

Technical Field

The invention relates to a product for transmitting power to a local mobile device in a wired mode.

Background

My invention technology, a scheme for wired power transmission to local mobile equipment, can solve a part of problems of wired power transmission to the local mobile equipment. The disadvantages are that: due to the self-weight limitation of the spiral cable, the stretching rate cannot be made large, so that the working area of the mobile equipment in a single local area is greatly limited.

The invention aims to provide another technical scheme of a product for transmitting power to local mobile equipment in a wired mode. So that the mobile device can use the power electricity as the energy source in a larger local area.

Disclosure of Invention

The invention is realized in the following way: one column is fixed in the area where the mobile device is operating. After the folding rod components are horizontally hinged with each other through the connecting plates, one end of each folding rod component is horizontally hinged with one U-shaped component A, and the other end of each folding rod component is horizontally hinged with one U-shaped component B, so that a set of folding rod components capable of being rotated and folded up and down is formed. The U-shaped component A is vertically hinged with the upper part of the upright post and can rotate around the upright post randomly and vertically. A screw hole is transversely processed on the lower side surface of a circular tube A and is welded below the U-shaped component B. The inner diameter and the outer diameter of a connecting pipe main body are the same as those of the round pipe A, a screw hole which is the same as that of the round pipe A is transversely processed on the upper side surface of the connecting pipe main body, and 2 circles of a plurality of screw holes are uniformly processed on the lower side surface of the connecting pipe main body according to the circumference. The upper surface of the connecting pipe is sealed and then is provided with a power socket. A base plate is fixed to the mobile device by a plurality of bolts. A circular tube B is welded on the connecting pipe, the outer diameter of the circular tube B is slightly smaller than the inner diameter of the connecting pipe, and a groove is machined on the outer circle. After the connecting pipe is sleeved outside the round pipe B, a plurality of support head bolts are screwed in from a circle of screw holes below the connecting pipe and inserted into the grooves in the outer circle of the round pipe B to lock the connecting pipe in the vertical direction, but can rotate vertically. The other group of the plurality of branch head bolts are screwed into a circle of screw holes on the connecting pipe and fixed with the upper surface of a three-phase conductive slip ring A. The lower surface of the three-phase conductive slip ring A is fixed on the inner wall of the circular tube B. An upper head of the spring flexible shaft is sleeved with an upper round pipe A, and a lower head is sleeved with a connecting pipe. And the two knobs are screwed into the screw holes on the side surface of the round pipe A and the side surface of the connecting pipe respectively to compress the spring flexible shafts, so that the folding rod assembly is connected with the mobile equipment. When the mobile equipment moves, the folding rod component can be pulled to automatically extend forwards and backwards or fold up and down or rotate around the upright post. A three-phase conductive slip ring B is arranged between the upright post and the U-shaped component A. The lower outlet wire of the power socket is communicated with a power supply, and the power cord extending out of the upper surface of the power socket penetrates through the folding rod components and the circular tube A to be connected with a waterproof power socket and can be plugged and electrified with a power plug fixed on the connecting tube. An outgoing line on the three-phase conductive slip ring A is connected with a power plug, and an outgoing line on the lower side of the three-phase conductive slip ring A leads to the inside of the mobile equipment. Because the weight of the power line is mainly born by the folding rod part, the folding rod part can be connected into a plurality of sections and is long after being extended, and the folding rod part can vertically rotate around the upright post, the working area of a single local area can be larger.

By adopting the technical scheme of the invention, the mobile equipment can use the dynamic electricity as an energy source in a larger local area, and the mobile equipment is particularly suitable for engineering machinery which needs to move a working area frequently.

Drawings

Figure 1 is a perspective view of an embodiment of the invention with parts shown in section.

Fig. 2 is a partial enlargement of the portion X of fig. 1.

Fig. 3 is a perspective view of an embodiment of the present invention.

Referring to figures 1 and 2: the upright post 2 is welded on the post plate 2-2, and four groups of wheels 2-1 are arranged under the post plate 2-2. A plurality of balance weights 1 are pressed on the column plates 2-2 to fix the upright column 2 in the working area 20. The weight iron 1 is removed, and the column 2 can also move. The main body of the folding rod component 7 is a pipe, two ends of the folding rod component are respectively fixed with a section of thicker-wall pipe 7-1, then holes are drilled on the pipe, and a round angle is processed on one side of the center of the outer end of the pipe 7-1 by taking the holes as the circle center. The material for manufacturing the folding rod member 7 may be a lighter material such as an ABS pipe, a nylon pipe, or even a carbon fiber pipe, in addition to the conventional steel pipe. After a plurality of auxiliary folding rod parts 7 are horizontally hinged through connecting plates 6 on two sides of a pipe 7-1, one end of each auxiliary folding rod part is horizontally hinged with a U-shaped component A5, and the other end of each auxiliary folding rod part is horizontally hinged with a U-shaped component B9, so that a set of folding rod components capable of being rotated and folded up and down is formed. The connecting plate 6 is constructed like the connecting plate of a roller chain, as is conventional. U-shaped component A5 is vertically hinged with the upper part of the upright post 2, and can allow the folding rod component to rotate vertically around the upright post 2. A screw hole is transversely processed on the lower side surface of the circular tube A9-1 and is welded below the U-shaped component B9. The main body of the connecting pipe 13 and the round pipe A9-1 have the same inner and outer diameters, the upper side surface of the connecting pipe is also transversely provided with a screw hole which is the same as the side surface of the round pipe A9-1, and the lower side surface of the connecting pipe is uniformly provided with a plurality of screw holes of 2 circles at the upper part and the lower part according to the circumference. The connecting pipe 13 is sealed and provided with a power socket 12. The base plate 18 is fixed to the mobile device 19 by four bolts 17. A circular tube B16 is welded on the connecting pipe, the outer diameter of the circular tube B16 is slightly smaller than the inner diameter of the connecting pipe 13, and a groove is processed on the outer circle. The connecting pipe 13 is sleeved outside the circular pipe B16, and a plurality of head supporting bolts 15 are screwed in from a screw hole of a circle below the connecting pipe 13 and inserted into a groove on the outer circle of the circular pipe B16 to lock the connecting pipe 13 in the vertical direction but can rotate vertically. The other group of a plurality of supporting head bolts 15 are screwed into a circle of screw holes on the connecting pipe 13 and fixed with the upper part of the three-phase conductive slip ring A14, and the lower part of the three-phase conductive slip ring A14 is fixed on the inner wall of the circular pipe B16. An upper round pipe A9-1 is sleeved on an upper head of the spring flexible shaft 10, and a lower head is sleeved with a connecting pipe 13. The two knobs 8 are respectively screwed into screw holes on the side surfaces of the round pipe A9-1 and the connecting pipe 13, the spring flexible shaft 10 is pressed, and the folding rod assembly is connected with the mobile equipment 19. When the moving device 19 moves, the folding rod assembly can be pulled to automatically extend forwards and backwards, fold upwards and downwards or rotate around the upright post along with the folding rod assembly. The three-phase conductive slip ring B4 is installed between the upright post 2 and the U-shaped member A5. The lower outlet of the power supply is communicated with a power supply (not shown in the figure), and the power supply wire 3 extending out of the upper part passes through the folding rod parts 7 and the inner cavity of the circular tube A9-1, is connected with a waterproof power plug 11, and can be plugged and electrified with a power socket 12 fixed on a connecting pipe 13. The upper outlet of the three-phase conductive slip ring A14 is connected with the power socket 12, and the lower outlet leads to the inside of the mobile equipment 19. With such a configuration, the power cord 3 is prevented from being wound regardless of the rotation and movement of the mobile device 19, and the power transmission is safe and reliable. Since the weight of the power cord 3 is mainly borne by the folding bar member 7, the folding bar member 7 can be connected in multiple sections and is long after being extended, and the folding bar assembly can vertically rotate around the upright post 2, the working area of a single local area can be larger. The structure of the three-phase conductive slip rings a 14, B4 themselves and the mounting structure between the U-shaped member A5 and the vertical column are common techniques and will not be described in detail here.

Detailed Description

The present invention will be described in further detail with reference to examples.

Referring to fig. 3: this is an example in the field, where the column B21 is fixed underground in the work area 20. The moving device B22 in the figure is an agricultural machine. Because the vertical projection of the working area of the folding rod component is a circle, after two sets of components are installed in the area in a crossed manner, as long as part of the two circles are overlapped, the mobile device B22 can move to the projection overlapping area after completing the work in the working area of one set of components, the two knobs 8 are unscrewed, the spring flexible shaft 10 is rotated upwards to be separated from the connecting pipe 13, and then the waterproof power plug 11 is pulled out of the power socket 12 to push away the original folding rod component. The folding rod assembly in the new working area is pulled over, the waterproof power plug 11 of the folding rod assembly is inserted into the power socket 12 on the mobile device B22, the spring flexible shaft 10 on the folding rod assembly in the new working area is rotated downwards, the connecting pipe 13 is sleeved, and the two knobs 8 are screwed, so that the work can be carried out in the new working area.

The mobile device using the energy conduction scheme can be hauled by other common vehicles from a storehouse to a working area. Of course, a small power battery can be mounted on the mobile equipment to move for a short distance. The common technology can solve the problem.

In this embodiment, the column B21 is fixed underground in the working area by using a reinforced concrete round bar. The main body of the folding rod part 7 adopts a 100X 5 ABS circular tube. The remaining general components, processes, and structures are conventional and common technology, and will not be described in detail herein.

Claims (1)

1. A product for wired power transmission of mobile equipment in a local area is characterized in that a main body of a folding rod component (7) is a pipe, two ends of the folding rod component are respectively fixed with a section of thicker-wall pipe (7-1), then holes are drilled upwards, a round angle is processed at one side of the center of the outer end of the pipe (7-1) by taking the holes as the circle center, after a plurality of pairs of folding rod components (7) are horizontally hinged through connecting plates (6) at two sides of the pipe (7-1), one end of each folding rod component is horizontally hinged with a U-shaped component A (5), the other end of each folding rod component is horizontally hinged with a U-shaped component B (9), the U-shaped component A (5) is vertically hinged above the vertical column, a screw hole is transversely processed on the lower side surface of the round pipe A (9-1) and is welded below the U-shaped component B (9), the main body of the connecting pipe (13) and the round pipe A (9-1) have the same inner and outer diameters, a screw hole which is the same as the side surface of the round pipe A (9-1) is also transversely processed on the upper side surface of the round pipe A, a plurality of screw holes which are 2 circles up and down are uniformly processed on the lower side according to the circumference, a power socket (12) is installed after the upper surface of the connecting pipe (13) is sealed, the bottom plate (18) is fixed with the mobile equipment through a plurality of bolts (17), a round pipe B (16) is welded on the upper surface of the connecting pipe B, the outer diameter of the round pipe B (16) is slightly smaller than the inner diameter of the connecting pipe (13), a groove is processed on the outer circle, the connecting pipe (13) is sleeved outside the round pipe B (16), a plurality of support head bolts (15) are screwed in from a circle of screw holes below a connecting pipe (13) and inserted into a groove on the excircle of a circular pipe B (16), another group of support head bolts (15) are screwed in a circle of screw holes above the connecting pipe (13) and fixed with the upper surface of a three-phase conductive sliding ring A (14), the lower surface of the three-phase conductive sliding ring A (14) is fixed on the inner wall of the circular pipe B (16), an upper head of a spring flexible shaft (10) is sleeved with the circular pipe A (9-1), a lower head is sleeved with the connecting pipe (13), two knobs (8) are respectively screwed in the screw holes on the side surfaces of the circular pipe A (9-1) and the connecting pipe (13), a spring flexible shaft (10) is pressed, a three-phase conductive sliding ring B (4) is arranged between a stand column and a U-shaped component A (5), an outgoing wire below the three-phase conductive sliding ring B is led to a power supply, a power supply wire (3) extending out from the upper surface passes through inner cavities of each folding rod component (7) and the circular pipe A (9-1), the three-phase conductive sliding ring A is connected with a waterproof power supply socket (12) in an inserting manner after being connected with an outgoing wire outlet, and an outgoing wire is led to the interior of a mobile device below the three-phase conductive sliding ring A (14).

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