CN210286232U

CN210286232U - Portable pay-off rack

Info

Publication number: CN210286232U
Application number: CN201920856197.7U
Authority: CN
Inventors: 段文华; 亢小虎; 聂辰昊; 贾润芳; 赵勇; 焦斌; 赵政; 魏胜虎
Original assignee: State Grid Corp of China SGCC; Hebei Power Transmission and Transformation Co Ltd
Current assignee: State Grid Corp of China SGCC; Hebei Power Transmission and Transformation Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-10
Anticipated expiration: 2029-06-06

Abstract

The utility model provides a portable pay-off rack, which comprises at least two groups of parallel and spaced rack body units and at least one connecting rod for connecting the two groups of rack body units, wherein the rack body units comprise a fixed rack horizontally placed on the ground and a first rotating rack and a second rotating rack which can be folded with the fixed rack; the fixed frame and the second rotating frame are respectively provided with a first rolling wheel and a second rolling wheel for the cable coil to rotate on; a limiting component is arranged between the first rotating frame and the second rotating frame. The utility model provides a portable pay off rack passes through the mode of support body unit and connecting rod combination, and the staff of being convenient for assembles this portable pay off rack, through first revolving rack, the folding mode of second revolving rack in addition, and its occupation space is less, is convenient for deposit, also is convenient for carry of staff, its simple structure, convenient to use.

Description

Portable pay-off rack

Technical Field

The utility model belongs to the technical field of the wire and cable unwrapping wire, more specifically say, relate to a portable pay off rack.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. The cable wires are usually wound into cable reels before being transported, stored, etc. for use. The cable drum is a special drum for wires and cables, has firm structure, is not easy to damage, and has good protection effect on the wires and cables.

When the electric wire or cable is used, the cable spool is usually required to be placed in a pay-off rack, and the movable end of the electric wire or cable is pulled to pay off the electric wire or cable. Among the prior art, the pay off rack is integral, and its occupation of land space is great, and it is very inconvenient to transport or deposit, and the cable drum of the various not unidimensional of adaptation that current pay off rack can not be accurate moreover, and its compatibility is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable pay off rack aims at solving current pay off rack and takes up an area of the space big, carry inconvenient problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the portable pay-off rack comprises at least two groups of rack body units which are arranged in parallel at intervals and at least one connecting rod used for connecting the two groups of rack body units, wherein each rack body unit comprises a fixed rack which is horizontally placed on the ground, a first rotating rack and a second rotating rack which can be folded with the fixed rack, one end of the first rotating rack is hinged with the fixed rack, and the other end of the first rotating rack is hinged with the second rotating rack;

the fixed frame and the second rotating frame are respectively provided with a first rolling wheel and a second rolling wheel for the cable coil to rotate on; and a limiting assembly used for limiting the second rotating frame to rotate relative to the first rotating frame is arranged between the first rotating frame and the second rotating frame.

Furthermore, the limiting assembly comprises a first jack and a second jack which are respectively arranged on the first rotating frame and the second rotating frame, and a plug shaft which is movably inserted into the first jack and the second jack.

Further, the connecting rod is detachably connected with the frame body unit.

Furthermore, both ends of the connecting rod are respectively provided with an external thread, and each external thread is matched with two nuts used for fixing the frame body unit.

Further, the mount include first bottom plate and two respectively with the first board that stretches out that first bottom plate both sides are connected and perpendicular setting, first revolving rack include the second bottom plate and two respectively with the second board that the second bottom plate both sides are connected and perpendicular setting stretches out the board, the second revolving rack include the third bottom plate and two respectively with the third that third bottom plate both sides are connected and perpendicular setting stretches out the board.

Further, the inner width between the two first extending plates is greater than the outer width between the two second extending plates, and the inner width between the two second extending plates is greater than the outer width between the two third extending plates.

Further, the mount with first revolving rack is articulated through first pivot, first revolving rack with the second revolving rack is articulated through the second pivot, first pivot passes first board with the board is stretched out to the second, the second pivot passes the board is stretched out to the second with the board is stretched out to the third.

Furthermore, the first rolling wheel is installed at one end, far away from the first rotating frame, of the fixed frame, and the second rolling wheel is installed at one end, far away from the first rotating frame, of the second rotating frame.

Furthermore, the first rolling wheel is installed in the fixed frame, the second rolling wheel is installed in the second rotating frame, and the first rolling wheel and the second rolling wheel are arranged in parallel.

Furthermore, the end part of the fixing frame, which is far away from the first rotating frame, is provided with an inclined plane part which is used for facilitating the rolling of the cable coil to the rolling wheel.

Further, the length of the fixed frame is greater than that of the first rotating frame, and the length of the first rotating frame is greater than that of the second rotating frame.

The utility model provides a portable pay off rack's beneficial effect lies in: compared with the prior art, the portable pay-off rack is provided with two sets of rack body units and at least one connecting rod, the two rack body units are arranged in parallel at intervals, the two rack body units can be connected into a whole through the connecting rod, the structure is simple, and the installation is convenient; each group of frame body units comprises a fixed frame, a first rotating frame hinged with the fixed frame and a second rotating frame hinged with the first rotating frame, the second rotating frame can be stored in the first rotating frame in a rotating mode, the first rotating frame can drive the second rotating frame to be stored in the fixed frame in a rotating mode, and the folding structure enables the occupied space of the frame body units to be reasonably distributed, is small in occupied space and is convenient to store and carry by workers; the fixed frame and the second rotating frame are respectively provided with a first rolling wheel and a second rolling wheel, so that the placement and the rotary paying-off of an outer hub of the cable coil are facilitated; still be provided with spacing subassembly in addition, spacing subassembly is convenient for the second revolving rack around first revolving rack is fixed to specific position, has increased the stability of support body unit. The utility model provides a portable pay off rack passes through the mode of support body unit and connecting rod combination, and the staff of being convenient for assembles this portable pay off rack, through first revolving rack, the folding mode of second revolving rack in addition, and its occupation space is less, is convenient for deposit, also is convenient for carry of staff, its simple structure, convenient to use.

Drawings

Fig. 1 is an explosion structure diagram of a portable pay-off rack provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a frame body unit (opened state) of the portable pay-off rack provided in the embodiment of the present invention;

fig. 3 is a schematic structural view of a frame unit (a first rotating frame is in an open state, and a second rotating frame is in a folded state) of the portable pay-off rack provided by the embodiment of the present invention;

fig. 4 is a schematic structural view of a frame unit (folded state) of the portable pay-off rack provided in the embodiment of the present invention;

fig. 5 is a schematic structural view of the portable pay-off rack provided by the embodiment of the present invention after a cable drum is placed thereon;

fig. 6 is a schematic cross-sectional structure view of a portable pay-off rack fixing frame provided in an embodiment of the present invention;

in the figure: 10. a frame unit; 11. a fixed mount; 111. a first extension plate; 112. a first base plate; 12. a first rotating frame; 121. a second extension plate; 122. a second base plate; 13. a second rotating frame; 131. a third extension plate; 132. a third base plate; 14. a first rolling wheel; 15. a second rolling wheel; 16. a first rotating shaft; 17. a second rotating shaft; 18. an inclined plane part; 19. a limiting component; 191. a first jack; 192. a second jack; 193. inserting a shaft; 20. a connecting rod; 30. and (4) a cable coil.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, the portable pay-off stand according to the present invention will be described. The portable pay-off rack comprises at least two groups of rack body units 10 which are arranged in parallel at intervals and at least one connecting rod 20 used for connecting the two groups of rack body units 10, and is characterized in that the rack body units 10 comprise a fixed rack 11 which is horizontally placed on the ground, and a first rotating rack 12 and a second rotating rack 13 which can be folded with the fixed rack 11, one end of the first rotating rack 12 is hinged with the fixed rack 11, and the other end of the first rotating rack 12 is hinged with the second rotating rack 13; the fixed frame 11 and the second rotating frame 13 are respectively provided with a first rolling wheel 14 and a second rolling wheel 15 for the cable coil 30 to rotate on; a limiting component 19 for limiting the rotation of the second rotating frame 13 relative to the first rotating frame 12 is arranged between the first rotating frame 12 and the second rotating frame 13.

The utility model provides a portable pay off rack, compared with the prior art, the utility model discloses portable pay off rack is equipped with two sets of support body units 10 and at least one connecting rod 20, two support body units 10 are placed at parallel interval, each set of support body unit 10 includes mount 11, articulate first revolving rack 12 with mount 11 and articulate second revolving rack 13 with first revolving rack 12, second revolving rack 13 can be deposited in the inside of first revolving rack 12 in a rotating manner, first revolving rack 12 can drive second revolving rack 13 to rotate and deposit in the inside of mount 11, the occupation space of support body unit 10 has obtained reasonable distribution by this kind of folding structure, its occupation space is little, be convenient for deposit and staff carries; the fixed frame 11 and the second rotating frame 13 are respectively provided with a first rolling wheel 14 and a second rolling wheel 15, so that the placement and the rotary paying off of an outer hub of the cable coil 30 are facilitated; in addition, a limiting assembly 19 is further provided, and the limiting assembly 19 facilitates the second rotating frame 13 to be fixed to a specific position around the first rotating frame 12, thereby increasing the stability of the frame unit 10.

The portable pay-off rack provided by the utility model is convenient for the assembly of the portable pay-off rack by the staff through the combination of the rack body unit 10 and the connecting rod 20; the cable drum 30 is tangent to the first rolling wheel 14 and the second rolling wheel 15 and is positioned on the first rolling wheel 14 and the second rolling wheel 15, so that the cable drum 30 can be conveniently rolled and paid off; in addition, the first rotating frame 12 and the second rotating frame 13 are folded, so that the novel folding chair occupies a small space, is convenient to store and carry by workers, and is simple in structure and convenient to use.

Please refer to fig. 1 to 4, as the utility model provides a portable pay off rack's a specific implementation, spacing subassembly 19 is including setting up first jack 191 and second jack 192 on first revolving rack 12 and second revolving rack 13 respectively and being used for the activity to insert the axle 193 of inserting in first jack 191 and second jack 192, adopt the axle 193 of inserting as spacing axle, the axle 193 of inserting can insert in first jack 191 and second jack 192 along with the use, and can continue to dismantle the axle 193 of inserting after the use is accomplished, adopt the axle 193 of inserting to carry out spacing mode, make things convenient for this portable pay off rack's installation and dismantlement.

Referring to fig. 1 to 4, as a specific embodiment of the portable pay-off rack provided by the present invention, the connecting rod 20 is detachably connected to the rack body unit 10, and the structure facilitates the installation and detachment of the rack body unit 10 and the connecting rod 20.

Referring to fig. 1 to 4, as a specific embodiment of the portable pay-off rack provided by the present invention, the two ends of the connecting rod 20 are respectively provided with an external thread, and each external thread is matched with two nuts for fixing the rack body unit 10. When installing, the round hole that is located support body unit 10 is passed respectively at the both ends of connecting rod 20 to place support body unit 10 between two nuts, after fixing the inboard nut, install support body unit 10, then reuse nut is fixed support body unit 10. The mode of connecting and fixing by adopting the threaded nut has simple structure, convenient assembly and disassembly and convenient random installation by workers. In addition, the spacing distance between the two groups of frame bodies 10 can be randomly adjusted according to the width of the cable coil 30, so that the cable coils 30 with different specifications can be conveniently placed.

Referring to fig. 1 to 4, as a specific embodiment of the portable pay-off rack provided by the present invention, the fixing frame 11 includes a first bottom plate 112 and two first extending plates 111 connected to and vertically disposed on both sides of the first bottom plate 112, the first rotating frame 12 includes a second bottom plate 122 and two second extending plates 121 connected to and vertically disposed on both sides of the second bottom plate 122, and the second rotating frame 13 includes a third bottom plate 132 and two third extending plates 131 connected to and vertically disposed on both sides of the third bottom plate 132. The cross-sections of the fixing frame 11, the first rotating frame 12 and the second rotating frame 13 are U-shaped, and the U-shaped structure can facilitate the hinging between the fixing frame 11 and the first rotating frame 12 and between the first rotating frame 12 and the second rotating frame 13. And the U-shaped structure is convenient for the second rotating frame 13 to be stored in the first rotating frame 12 after being rotated and folded, and is also convenient for the first rotating frame 12 to be stored in the fixing frame 11 after being rotated and folded with the second rotating frame 13, thereby being beneficial to the storage of the three. In addition, "U" style of calligraphy structure multiplicable the utility model provides a portable pay off rack's structural strength guarantees that it can not receive pressure easily and destroy.

Referring to fig. 1 to 4, as a specific embodiment of the portable pay-off rack provided by the present invention, the inner width between two first protruding plates 111 is greater than the outer width between two second protruding plates 121, and the inner width between two second protruding plates 121 is greater than the outer width between two third protruding plates 131. The outer side of the third extending plate 131 of the second rotating frame 13 is abutted against the inner side of the second extending plate 121 of the first rotating frame 12, the outer side of the second extending plate 121 of the first frame body 12 is abutted against the inner side of the first extending plate 111 of the fixed frame 11, and the structure is convenient for the first rotating frame 12 to be stored in the fixed frame 11 and also convenient for the second rotating frame 13 to be stored in the first rotating frame 12.

Referring to fig. 1 and 2, as a specific embodiment of the portable pay-off rack provided by the present invention, the fixing frame 11 is hinged to the first rotating frame 12 through a first rotating shaft 16, and the first rotating frame 12 is hinged to the second rotating frame 13 through a second rotating shaft 17. Through first pivot 16 and second pivot 17 as articulated mode, simple structure, excellent in use effect, the intensity of pin joint is higher moreover, can guarantee the stable rotation of unwrapping wire process cable drum 30. The first rotating shaft 16 penetrates through the first protruding plate 111 and the second protruding plate 121, and the second rotating shaft 17 penetrates through the second protruding plate 121 and the third protruding plate 131. This kind of structure further makes this portable pay off rack's articulated department intensity obtain improving, and the dismantlement in the later stage of also being convenient for simultaneously is changed, also makes things convenient for opening of first revolving rack 12 and second revolving rack 13 in addition.

Referring to fig. 1 and 4, as an embodiment of the portable pay-off rack provided by the present invention, a first rolling wheel 14 is installed at one end of the fixing frame 11 away from the first rotating frame 12, and a second rolling wheel 15 is installed at one end of the second rotating frame 13 away from the first rotating frame 12. First rolling wheel 14 and second rolling wheel 15 are installed respectively in mount 11 and the one end that first revolving rack 12 was kept away from to second revolving rack 13, first rolling wheel 14 is tangent with the outer wheel hub of cable drum 30, the cable drum 30 of being convenient for rotates, first rolling wheel 14 sets up respectively in mount 11 and the one end that first revolving rack 12 was kept away from to second revolving rack 13 with second rolling wheel 15 in addition, first rolling wheel 14 increases with the distance of second rolling wheel 15, and then increased the stress point distance of the outer wheel hub of cable drum 30, can make the stability reinforcing of cable drum 30.

Referring to fig. 1 to 5, as a specific embodiment of the portable pay-off rack provided by the present invention, the first rolling wheel 14 is installed in the fixing frame 11, the second rolling wheel 15 is installed in the second rotating frame 13, and the first rolling wheel 14 and the second rolling wheel 15 are arranged in parallel. The first rolling wheel 14 is slightly lower than the fixed frame 11, so that the cable coil 30 can be conveniently placed in a rolling mode, and the first rolling wheel 14 and the second rolling wheel 15 are arranged in parallel, so that the outer hub of the cable coil 30 can be conveniently, stably and stressed in a balanced mode when rolling.

Referring to fig. 1 to 5, as a specific embodiment of the portable pay-off rack provided by the present invention, an end of the fixing frame 11 far from the first rotating frame 12 is provided with an inclined plane portion 18 for facilitating the cable drum 30 to roll onto the first rolling wheel 14. The staff can roll cable drum 30 to portable pay off rack along inclined plane portion 18 on, and the setting of its inclined plane portion 18 can reduce staff's intensity of labour to a certain extent.

Referring to fig. 1 to 5, as a specific embodiment of the portable pay-off rack provided by the present invention, the length of the fixing frame 11 is greater than the length of the first rotating frame 12, and the length of the first rotating frame 12 is greater than the length of the second rotating frame 13. The structure is convenient for the second rotating frame 13 to be stored in the first rotating frame 12, the first rotating frame 12 is stored in the fixed frame 11, the structure is simple, the whole body can be folded into the fixed frame 11, the occupied space is small, and the carrying is convenient.

The utility model provides a portable pay off rack, its specific use method: placing at least two frame units 10 at proper positions, unfolding a first rotating frame 12 folded in a fixed frame 11 and horizontally placing on the ground, unfolding a second rotating frame 13 folded in the first rotating frame 12, and inserting an inserting shaft 193 when the second rotating frame 13 is perpendicular to the first rotating frame 12; the two opened frame units 10 are connected into a whole through the connecting rod 20; the cable coil 30 is rolled along the inclined surface portion 18 at one end of the fixing frame 11 to a position tangent to the first rolling wheel 14 and the second rolling wheel 15, and is wound and unwound.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The portable pay-off rack comprises at least two groups of rack body units which are arranged in parallel at intervals and at least one connecting rod for connecting the two groups of rack body units, and is characterized in that the rack body units comprise a fixed rack which is horizontally placed on the ground, and a first rotating rack and a second rotating rack which can be folded with the fixed rack, one end of the first rotating rack is hinged with the fixed rack, and the other end of the first rotating rack is hinged with the second rotating rack;

2. The portable pay-off stand as defined in claim 1, wherein the limiting assembly comprises a first insertion hole and a second insertion hole respectively arranged on the first rotating stand and the second rotating stand, and an insertion shaft for movably inserting into the first insertion hole and the second insertion hole.

3. The portable payoff stand of claim 1, wherein the connecting rod is removably connected with the frame unit.

4. The portable pay-off stand as defined in claim 3, wherein the connecting rod has external threads at each end, each of the external threads being fitted with two nuts for fixing the stand units.

5. The portable pay-off stand as defined in claim 1, wherein the fixing frame comprises a first bottom plate and two first protruding plates respectively connected to two sides of the first bottom plate and vertically disposed, the first rotating frame comprises a second bottom plate and two second protruding plates respectively connected to two sides of the second bottom plate and vertically disposed, and the second rotating frame comprises a third bottom plate and two third protruding plates respectively connected to two sides of the third bottom plate and vertically disposed.

6. The portable payoff stand of claim 5, wherein an inside width between two first protruding plates is greater than an outside width between two second protruding plates, and an inside width between two second protruding plates is greater than an outside width between two third protruding plates.

7. The portable payoff stand of claim 6, wherein the fixed frame is hinged to the first rotating frame by a first rotating shaft, the first rotating frame is hinged to the second rotating frame by a second rotating shaft, the first rotating shaft passes through the first protruding plate and the second protruding plate, and the second rotating shaft passes through the second protruding plate and the third protruding plate.

8. The portable payoff stand of any one of claims 1 to 7, wherein the first rolling wheel is mounted at an end of the fixed frame remote from the first rotating stand, and the second rolling wheel is mounted at an end of the second rotating stand remote from the first rotating stand.

9. The portable payoff stand as defined in claim 8, wherein said first rolling wheel is mounted in said fixed frame, said second rolling wheel is mounted in said second rotating frame, and said first rolling wheel and said second rolling wheel are arranged in parallel.

10. The portable payoff stand as defined in claim 9, wherein an end of said mounting bracket remote from said first rotating stand is provided with a ramp portion for facilitating rolling of a cable spool onto a rolling wheel.

11. The portable payoff stand of claim 1, wherein the length of the fixed mount is greater than the length of the first rotating stand, which is greater than the length of the second rotating stand.