CN114772377B - An assembled wire rack - Google Patents

Abstract

The invention discloses an assembled pay-off frame, which comprises a base with two plugs in the middle, and a standpipe vertically fitted on each plug; a support slide seat and a support slide are set between the two standpipes. a floating slide; the floating slide is located above the support slide, and its upper end is connected with a mandrel seat for supporting the rotation of the mandrel; a threaded pole is provided between the support slide and the floating slide; each The bottom of each standpipe is rotatably fitted with a swivel leg; the end of the swivel leg is provided with a roller, and the floating slide seat is connected as a whole by two symmetrical floating half-seats through bolts, which is used for a pair of the The floating half-seats are connected by bolts, and can be installed on a pair of said risers, and can also be installed on a pair of said swivel legs. The invention designs the pay-off frame to be assembled, so that it takes up less space in a disassembled state for easy storage; after being assembled, it can support cable reels with different specifications for pay-out, and is convenient for disassembly and transfer.

Description

An assembled wire rack

technical field

The invention belongs to the technical field of electric power construction, and in particular relates to an assembled wire pay-off frame.

Background technique

When laying the cable, the cable drum needs to be erected so that the cable drum can be rotated so that the cable can be unscrewed from the cable drum. Commonly used cable pay-off racks are steel brackets with a fixed structure, and the size of the cable pay-off racks cannot be adjusted. To replace cable reels with different specifications, cable pay-off racks of different specifications are required to match them, resulting in high manufacturing costs and low reuse rates. . At the same time, the fixed structure of the steel frame takes up a lot of space and is not convenient for storage; in addition, the steel structure of the cable pay-off frame is heavy, and it is very laborious to carry, and the labor intensity of the staff is high.

Contents of the invention

In order to overcome the deficiencies in the background technology, the present invention provides an assembled pay-off frame, the purpose of which is to make the pay-off frame easy to use as the main goal, so that the pay-off frame is designed to be assembled, so that it takes up less space in the disassembled state for convenience. Storage; after assembly, it plays the role of supporting the cable reel to pay out; on this basis, it has a support height adjustment structure, which is suitable for cable reels of different specifications, and is easy to disassemble and transfer.

In order to achieve the above object, the present invention provides the following technical solutions: an assembled pay-off frame, including a base with two plugs in the middle, each plug is vertically fitted with a standpipe; between the two standpipes A support slide and a floating slide are set; the floating slide is located above the support slide, and its upper end is connected with a mandrel seat for supporting the rotation of the mandrel; the mandrel is plugged into the axis of the cable reel, Used to rotate the cable reel with the mandrel as the axis when paying off the wire;

A threaded strut is provided between the support slide and the floating slide, for supporting the floating slide when the lower part of the threaded strut is screwed into the preset screw hole of the support slide move up and down; the side of the support slide is hinged with a transverse strut, which is used to provide lateral support for the support slide;

The bottom of each riser is rotatably fitted with a swivel leg; the end of the swivel leg is provided with a roller, which is used to support on the ground through the roller when a pair of the swivel legs are rotated to a position relatively far away from each other , providing longitudinal support for a pair of said risers;

The standpipe is provided with a plurality of pin holes evenly spaced along the axial direction, for the detachable connection of the swivel foot and the support slide with the standpipe through the side insert pins;

The floating slide seat is connected as a whole by two symmetrical floating half seats through bolts, and is used for a pair of said floating half seats to be detachably installed on a pair of said risers from the side; When the rotating feet rotate to a relatively close position, a pair of floating half-seats are installed on the pair of rotating feet from the side, and the pair of rotating feet is limited and fixed.

As a further optimization, the swivel foot includes a vertical tube for fitting on the vertical tube, a horizontal tube, a diagonal brace and a roller seat for installing rollers; one end of the horizontal tube is vertically fixed on the vertical tube The lower part of the lower part, the other end of which is fixedly connected to the roller seat; the two ends of the diagonal brace are respectively fixed to the upper part of the vertical tube and one end of the horizontal tube close to the roller seat;

The horizontal tube is provided with jacks for when a pair of said floating half-seats are installed on a pair of said swivel feet, by inserting connecting pins in said jacks, said pair of said floating half-seats The half-seat is fixedly connected with a pair of said rotating legs to form a whole; the side of said floating half-seat is provided with a connecting hole corresponding to said socket, and an assembly for combining a pair of said floating half-seats into a whole hole.

As a further optimization, the upper end surface of the floating half-seat is provided with a mounting hole for connecting the mandrel seat; The bolt holes corresponding to the installation holes are used for installing the mandrel seat on the upper surface of the floating slide seat through bolt connection.

As a further optimization, the same screw hole as that of the support slide is provided on the roller base, which is used to support the ground by inserting one of the threaded poles.

As a further optimization, the lower end of the transverse strut is hinged to the strut base, and the same screw hole as the support slide is provided in the strut base for supporting the ground by inserting one of the threaded struts.

As a further optimization, the transverse strut includes a socket and an inserting rod; the inserting rod is screwed into the socket so that the length of the transverse strut can be adjusted; the upper end of the socket is connected to the The support slide seat is hinged; the pole seat is hinged at the lower end of the insertion rod.

As a further optimization, the threaded rod includes a lower screw part for threading the screw hole and an upper screw part for screwing; the screw part includes a first hexagonal head at the uppermost end; the The upper surface of the first hexagonal head is used to support the floating slide seat.

As a further optimization, the screw part further includes a second hexagonal head located between the screw part and the first hexagonal head.

As a further optimization, the screwing part further includes an annular handle located between the first hexagonal head and the second hexagonal head.

Compared with prior art, the beneficial effect of the present invention is:

(1) The device is arranged on the left and right sides of the cable reel through two pay-off racks, and supports the mandrel through the riser, so that it can be applied to cable reels of different diameters and lengths, and has strong applicability.

(2) In this device, each component is set to be detachable, so as to facilitate storage after disassembly and save storage space.

(3) The device includes a pushed state after storage, so that it can be transferred by pushing, avoiding transportation, and is labor-saving and convenient.

In a word, the present invention designs the pay-off frame to be assembleable, so that it takes up less space in the disassembled state for easy storage; after being assembled, it can support cable reels of different specifications for laying out, and is easy to disassemble and transfer.

Description of drawings

Fig. 1 is the schematic diagram of the working state structure when the supporting cable reel of embodiment 1 of the present invention is unwound;

Fig. 2 is the structural representation under the working condition of embodiment 1 of the present invention (excluding mandrel);

Fig. 3 is a schematic structural diagram of embodiment 1 of the present invention in a disassembled state for storage.

In the figure: 1 base, 11 plug, 2 standpipe, 21 pin hole, 3 swivel foot, 31 roller, 32 vertical pipe, 33 horizontal pipe, 34 diagonal strut, 35 roller seat, 36 socket, 4 support slide seat, 41 screw holes, 5 floating sliding seats, 51 floating half seats, 511 connection holes, 512 assembly holes, 513 installation holes, 6 mandrel seats, 61 bottom plate, 611 bolt holes, 62 shaft seats, 7 mandrels, 8 threaded rods , 81 screw part, 82 screw part, 821 first hexagonal head, 822 second hexagonal head, 823 ring handle, 9 horizontal strut, 91 strut seat, 92 inserting rod, 93 inserting sleeve, 10 cable reel; It should be noted that only the corresponding pin holes or bolt holes are shown for the parts that need pin structure or bolt connection in the figure, and the pin structure or bolts are not shown, which does not mean that these unshown parts are not needed, but that they are not shown All the components belong to the prior art, and do not affect the description of the working principle of this embodiment, so they are omitted.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only some preferred embodiments of the present invention, not all of them. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise clearly and specifically defined.

Example 1: Please refer to Figure 1-3;

This embodiment provides the following technical solutions: an assembled pay-off frame, applied to the left and right sides of the supporting cable reel, each of the pay-off frames includes a base 1; two plugs 11 are arranged in the middle of the base 1, each A standpipe 2 is vertically fitted on each plug 11; a support slide 4 and a floating slide 5 are set between the two standpipes 2; the float slide 5 is located above the support slide 4, and The upper end is connected with a mandrel seat 6 for supporting the mandrel 7 to rotate; the mandrel 7 is plugged into the axis of the cable reel, so that the cable reel rotates with the mandrel 7 as the axis when the wire is unwound Therefore, on the base 1, rely on the double standpipe 2 as the basis for vertical support, and the support slide 4 and the floating slide 5 are used as the support base for supporting the rotation of the cable reel, thereby, by adjusting the height of the support slide 4, Just can adapt to the cable reel of different diameters, has improved versatility; And base 1 and standpipe 2, riser 2 and support sliding seat 4 and floating sliding seat 5, mandrel seat 6 and floating sliding seat 5, mandrel 7 and Mandrel seat 6 is all detachable, has laid the foundation for detaching and storing.

In order to provide lifting power for the floating slide 5, a threaded strut 8 is provided between the support slide 4 and the floating slide 5; the lower part of the threaded strut 8 is provided with an external thread, and the support slide The middle part of 4 is provided with screw hole 41, is used for screwing in described screw hole 41 by the bottom of described threaded strut 8, and the upper end of described threaded strut 8 pushes described floating slide seat 5 to move up and down; Therefore, by The cable reel that is located on the ground can be lifted by screwing the threaded support rod 8, thereby releasing the degree of freedom of rotation of the cable reel, and the cable reel can be rotated to pay off.

In order to provide stable support when lifting the cable reel, the side of the support slide 4 is hinged with a transverse strut 9 for supporting on the ground through the end of the transverse strut 9 to provide transverse support for the support slide 4 The bottom of each riser 2 is rotatably fitted with a swivel leg 3; the end of the swivel leg 3 is provided with a roller 31, which is used to pass through the swivel leg 3 when a pair of swivel legs 3 are rotated to a relatively far away position. The above-mentioned rollers 31 are supported on the ground and provide longitudinal support for a pair of the standpipes 3; therefore, when the cable reel is lifted, there is a stable support in the horizontal and vertical directions; It is convenient to support the cable tray when it is unfolded, and it is convenient for storage and transportation when it is folded.

In order to adapt to cable reels with different diameters, both the rotating foot 3 and the supporting slide 4 are detachably connected to the standpipe 2 through their side insertion pins; The pin holes 21 of the cloth are used to adjust the height position of the supporting slide 4; therefore, the initial position of the floating slide 5 supported by the threaded strut 8 can be adjusted to reduce the stroke of the threaded strut 8, thereby different Cable drums of all diameters can be raised with the same stroke.

In order to reduce the workload of the staff when carrying, the rollers 31 are used as far as possible to design the stored pay-off frame to be pushable. The floating slide 5 is integrally connected by two symmetrical floating half-seats 51 through bolts, for a pair of said floating half-seats 51 to be detachably mounted on a pair of said standpipes 3 through bolt connection. and for when a pair of said swivel feet 3 is rotated to a relatively close position, a pair of said floating half-seats 51 are connected by bolts, detachably mounted on a pair of said swivel feet 3 from the side, and a Limit and fix the swivel foot 3 . Therefore, the rollers 31 have the dual functions of providing support during unwinding and pushing and transferring after storage, avoiding handling, thereby reducing labor intensity.

It is worth noting that the floating sliding seat 5 formed by a pair of floating half seats 51 has a double function, and it is used as the basis for lifting the mandrel 7 when the wire is unwound; The locking member of a swivel leg 3 is dual-purpose.

Wherein, the swivel foot 3 includes a vertical tube 32 for fitting on the standpipe 2, a horizontal tube 33, a diagonal brace 34 and a roller seat 35 for installing a roller 31; one end of the horizontal tube 33 is fixed vertically At the bottom of the vertical tube 32, the other end is fixedly connected to the roller seat 35; the two ends of the diagonal brace 34 are respectively fixed on the top of the vertical tube 32 and the horizontal tube 33 close to the One end of the roller seat 35; the horizontal tube 33 is provided with a socket 36, for when a pair of the floating half seats 51 are installed on a pair of the rotating legs 3, through the socket 36 The connecting pins are inserted to fix the pair of floating half-seats 51 and the pair of rotating legs 3 into one body;

In order to firmly connect the floating slide seat 5 with the horizontal tube 33, and in order to be able to connect the mandrel seat 6, and in order to firmly merge a pair of floating half seats 51; Corresponding connecting holes 511, and assembly holes 512 for combining a pair of floating half-seats 51 into a whole. Of course, the connection hole 511 is also used to connect the standpipe 2, so that the adjusted floating slide 5 inserts a pin through the connection hole 511 and the pin hole 21 as a safety pin to further enhance the support of the cable tray. force. The upper end surface of the floating half seat 51 is provided with a mounting hole 513 for connecting the mandrel seat 6; the mandrel seat 6 includes a bottom plate 61 and an axle seat 62 fixed on the bottom plate 61, Bolt holes 611 corresponding to the mounting holes 513 are opened on the 61 for mounting the mandrel base 6 on the upper surface of the floating slide 5 through bolt connection.

In order to adapt to uneven ground, the roller seat 35 is provided with the same screw hole 41 as the support slide 4 for supporting the ground by inserting one of the threaded poles 8 . Therefore, the threaded support rod 8 can also be used as a threaded leg to cope with uneven ground. And use the same screw hole 41 to improve versatility. In the same principle, the lower end of the transverse strut 9 is hinged to the strut base 91, and the same screw hole 41 as that of the support slide 4 is provided in the strut base 91 for inserting one of the threaded struts. 8 supports the ground.

It can be noted that when the diameter of the cable reel is larger, the position of the support slide 4 and the floating slide 5 is higher. In order to provide sufficient lateral support, the transverse strut 9 must have a sufficient length. Therefore, the The lower part of the transverse strut 9 is an insert rod 92 provided with external threads, and the insert rod 92 is threadedly inserted into the socket 93 on the upper part of the transverse strut 9 for the length of the transverse strut 9 Adjustable; thereby adapting to cable drums of different diameters. Wherein the upper end of the insert sleeve 93 is hinged with the support slide 4 ; the pole base 91 is hinged at the lower end of the insert rod 92 .

As the driving device for driving the floating slide 5 to lift, it should be able to drive the threaded rod 8 to rotate, so the threaded rod 8 includes a screw part 81 for screwing the screw hole 41 at the bottom and a screw part 81 at the top for screwing. The screwing portion 82; the screwing portion 82 includes a first hexagonal head 821 at the uppermost end; the upper surface of the first hexagonal head 821 is used to support the floating slide 5. The worker connects the large wrench through the first hexagonal head 821 to drive the threaded pole 8 to rotate.

In order to increase the power of rotation, the screw part 82 further includes a second hexagonal head 822 located between the screw part 81 and the first hexagonal head 821 . In order to connect two screwing wrenches at the same time, it is convenient for two workers to perform screwing operations at the same time.

In order to facilitate quick rotation of the screw part 81 during unloading and improve efficiency, the screw part 82 also includes a ring handle 823 located between the first hexagonal head 821 and the second hexagonal head 822 . When unloading or adjusting the height, by grasping the ring handle 823, the threaded pole 8 can be quickly rotated.

During use, obviously this device comprises three working states, the first kind of working state as shown in Figure 1, is the working state when supporting the cable reel to pay out the wire, when installing, at first mandrel 7 is plugged in the described cable reel Center, then place the base 1 on the side of the cable reel respectively, insert a pair of standpipes 2, place the positions of the high swivel feet 3 and the horizontal struts 9, and after the support is stable, move the support slide 4 up until the After the mandrel seat 6 connected to the upper end of the floating slide 5 collides with the mandrel 7, the support slide 4 is first fixed on the standpipe 2 through the bolt, and then the threaded support rod 8 is turned to drive the floating slide 5 to pass through the mandrel 7 when it is lifted. Drive the cable reel to lift off the ground, so that the cable reel can rotate and pay off. The second working state is shown in Figure 2. Close the pair of rotating legs 3, then disassemble the floating slide 5 from the standpipe 2, install it on a pair of horizontal tubes 33, and fix the pair of rotating legs in a limited position. 3; At this time, the end of the transverse strut 9 can be placed between the base 1 and the floating slide 5, so that the transverse strut 9 can move together, and then after the mandrel seat 6 is disassembled, pass the transverse strut 9 Clamped on the support slide 4, so that the mandrel base 6 can also move together. Finally, the two standpipes 2 are used as grippers, and the stored pay-off frame is pushed and transferred through a pair of rollers 31, avoiding transportation. Labor-saving and convenient. Wherein the mandrel 7 can be transported separately. In the third working state, when the pay-off frame after storage is moved to the storage position, such as the position of the cargo box of the truck, the various parts of the device are disassembled and then loaded into the truck, which takes up less space, so that the cargo box can also Other objects such as loading tools and equipment improve the transportation efficiency.

The advantage of this embodiment is that, compared with existing

(1) The device is arranged on the left and right sides of the cable reel through two pay-off racks, and supports the mandrel 7 through the standpipe 2, so that it can be applied to cable reels of different diameters and lengths, and has strong applicability.

(2) In this device, each component is set to be detachable, so as to facilitate storage after disassembly and save storage space.

(3) The device includes a pushed state after storage, so that it can be transferred by pushing, avoiding transportation, and is labor-saving and convenient.

In a word, in this embodiment, the pay-off frame is designed to be assembled, so that it takes up less space in a disassembled state for easy storage; and after assembly, it can support cable reels of different specifications for laying out, and is easy to disassemble and transfer.

The unspecified parts of the present invention are prior art; for those of ordinary skill in the art, the various technical features of the above-mentioned embodiments can be combined arbitrarily. All possible combinations of features are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered as within the scope of this specification. The scope of the invention is defined by the appended claims and their equivalents.

Claims (3)

1. An assembled pay-off rack, characterized in that: it includes a base (1) with two plugs (11) in the middle, and each plug (11) is fitted with a riser (2); the two stand A supporting slide (4) and a floating slide (5) are set between the tubes (2); the floating slide (5) is located above the supporting slide (4), and its upper end is connected with a supporting mandrel ( 7) Rotating mandrel seat (6); the mandrel (7) is plugged into the axis of the cable reel, and the cable reel is used to rotate with the mandrel (7) as the axis when the wire is unwound; A threaded strut (8) is provided between the support slide (4) and the floating slide (5), for when the lower part of the threaded strut (8) is screwed on the support slide (4) When the set screw hole (41) is in place, the upper end supports the floating slide (5) to move up and down; the side of the support slide (4) is hinged with a transverse strut (9) to provide support for the support slide. (4) provide lateral support; each of the bottom of the riser (2) is rotatably fitted with a swivel leg (3); the end of the swivel leg (3) is provided with a roller (31), which is used as a pair of When the swivel legs (3) are rotated to a relatively distant position, they are supported on the ground by the rollers (31) to provide longitudinal support for a pair of the standpipes (2); the standpipes (2) are provided with A plurality of pin holes (21) evenly spaced along the axial direction are used to limit and fix the rotation foot (3) and the support slide (4) to the standpipe (2) through the side insert pins; The above-mentioned floating slide (5) is composed of two symmetrical floating half-seats (51) connected into a whole by bolts, for a pair of said floating half-seats (51) to be detachably installed on a pair of said risers from the side (2); and for when a pair of said swivel legs (3) are rotated to a relatively close position, a pair of said floating half-seats (51) are mounted on a pair of said swivel legs (3) from the side, Fixing a pair of said swivel feet (3) in a limited position; The swivel foot (3) includes a vertical tube (32) for fitting on the standpipe (2), a horizontal tube (33), a diagonal strut (34) and a roller seat for installing a roller (31) (35); one end of the horizontal tube (33) is vertically fixed to the lower part of the vertical tube (32), and the other end is fixed to the roller seat (35); the two ends of the diagonal brace (34) They are fixedly connected to the upper part of the vertical tube (32) and the end of the horizontal tube (33) close to the roller base (35); the horizontal tube (33) is provided with a jack (36) for When a pair of said floating half-seats (51) are installed on a pair of said swivel legs (3), by inserting connecting pins in said jacks (36), said pair of said floating half-seats (51) is fixedly connected with a pair of rotating feet (3) as a whole; the side of the floating half seat (51) is provided with a connecting hole (511) corresponding to the jack (36), and used for An assembly hole (512) for merging a pair of said floating half-seats (51) into a whole; The upper end surface of the floating half seat (51) is provided with a mounting hole (513) for connecting the mandrel seat (6); the mandrel seat (6) includes a bottom plate (61) and a The shaft seat (62) on (61), the bottom plate (61) is provided with a bolt hole (611) corresponding to the installation hole (513), for the shaft seat (6) to be connected by bolts installed on the upper surface of the floating slide (5); The roller base (35) is provided with the same screw hole (41) as the support slide (4), which is used to support the ground by inserting one of the threaded poles (8); The lower end of the transverse strut (9) is hinged to the strut base (91), and the same screw hole (41) as that of the support slide (4) is provided in the strut base (91), which is used for inserting One said threaded pole (8) supports the ground; The transverse strut (9) includes a socket (93) and an insert rod (92); the insert rod (92) is screwed into the socket (93) for the transverse strut ( The length of 9) is adjustable; the upper end of the sleeve (93) is hinged with the support slide (4); the pole seat (91) is hinged at the lower end of the insertion rod (92); The threaded rod (8) includes a lower screw part (81) for threading the screw hole (41) and an upper screw part (82) for screwing; the screw part (82) includes The first hexagonal head (821) at the uppermost end; the upper surface of the first hexagonal head (821) is used to support the floating slide (5). 2. An assembled pay-off rack according to claim 1, characterized in that: the screw part (82) also includes a screw part (81) and the first hexagonal head (821) between the second hexagonal head (822). 3. An assembled pay-off rack according to claim 2, characterized in that: the screw part (82) also includes the first hexagon head (821) and the second hexagon head (822) ) between the ring handles (823).

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