Pay-off rack for waterproof power cable

Abstract

The utility model relates to the technical field of pay-off racks, and discloses a pay-off rack for a waterproof power cable, which comprises a base, a fixed rod, a support plate, a hydraulic rod and a movable plate, and further comprises a folding plate movably connected inside the front end of the movable plate, one end of the screw rod is fixedly connected with a crank, the other end of the screw rod is rotatably connected with a limiting plate, and a cable shaft is arranged on the inner side of the limiting plate; the fixed pipe is rotationally connected to the rear of the right side of the movable plate, and a movable rod is movably connected to the interior of the fixed pipe; the position of the limiting plate can be adjusted according to the size of the unwinding roller, so that the unwinding roller can be conveniently limited subsequently, the unwinding roller is prevented from moving on the surface of a cable shaft at will, meanwhile, the movable disc can make contact with one end of the cable shaft all the time, the position of the cable shaft is limited, and the service life of the cable shaft is prolonged. And the follow-up pay-off is prevented from being influenced by random deviation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pay -off rack technical field, specifically is a pay -off rack for waterproof power cable. BACKGROUND

[0002] The cable pay-off rack is also called cable reel support, wire shaft reel support and cable pay-off support according to the use, and can be divided into hydraulic cable pay-off rack, mechanical cable pay-off support according to the lifting form, and can be divided into adjustable hydraulic pay-off rack, column type pay-off support, top rod type cable pay-off rack, horizontal cable reel support, foot brake cable pay-off rack, detachable cable pay-off rack and tension pay-off rack according to the use and structure form.

[0003] The cable placing frame currently in use is through the cable shaft to pass through the cable pay-off roller, then is placed on the pay-off rack, and the pay-off roller can be driven to ascend and descend by the hydraulic rod, due to the different sizes of the pay-off roller, when paying off, the pay-off roller is easy to move left and right on the cable shaft at will, thereby affecting the subsequent paying off, and along with the rotation of the pay-off roller, the cable shaft is also moved at will, leading to the cable shaft being easy to slide off from the pay-off rack, thereby affecting the subsequent use. UTILITARIAN CONTENT

[0004] The utility model aims at providing a pay-off rack for waterproof power cable to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a pay-off rack for waterproof power cable, including base, fixed rod, support plate, hydraulic rod and movable plate, further including:

[0006] The folding plate is movably connected to the front end of the movable plate, one end of the folding plate is internally threadedly connected with a screw rod, one end of the screw rod is fixedly connected with a crank handle, the other end of the screw rod is rotatably connected with a limiting plate, the inner side of the limiting plate is provided with a cable shaft;

[0007] The fixed tube is rotatably connected to the right side of the movable plate, the inner side of the fixed tube is movably connected with a movable rod, the movable rod and the inner wall of the fixed tube are fixedly connected with a spring, the other end of the movable rod is bolted with a connecting plate, and the inner side of the connecting plate is rotatably connected with a movable disc.

[0008] Preferably, the outer side surface of one end of the folding plate is provided with a sliding groove, the outer side of the limiting plate is fixedly connected with a sliding block, and the surface of the sliding block is slidably connected with the inner side of the sliding groove.

[0009] Preferably, the top of the folding plate is provided with a plurality of limiting holes, and the limiting holes are internally penetrated with limiting pins.

[0010] Preferably, the front and rear of the fixed pipe cavity are provided with limiting grooves, the front and rear sides of the movable rod are fixedly connected with limiting blocks, and the surface of the limiting block is in sliding connection with the inner part of the limiting groove.

[0011] Preferably, the top of the limiting plate is provided with a movable groove, and the size of the movable groove is same with the size of the placing groove provided on the top of the movable plate.

[0012] Preferably, the other end of the folding plate is fixedly connected with a baffle.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a folding plate is movably connected in the movable plate, can drive the limiting plate to move left and right on the surface of the cable shaft, thereby conveniently adjusting the position of the limiting plate according to the size of the unwinding roller, conveniently limiting the unwinding roller in sequence, preventing it from moving on the surface of the cable shaft at will, and the rotatable connection of the fixed pipe and the movable plate outside makes the connecting plate not hinder the cable shaft from passing, and the stretching tension of the spring makes the movable disc always contact one end of the cable shaft, thereby limiting the position of the cable shaft and preventing it from deviating at will and affecting subsequent wire laying. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view in the utility model;

[0016] Figure 2 It is the overhead structure schematic view in the utility model;

[0017] Figure 3 It is the right view cross section structure schematic view in the utility model;

[0018] Figure 4 It is the utility model Figure 3 The partial close-up view of A.

[0019] In the drawing: 1, base; 2, fixed rod; 3, support plate; 4, hydraulic rod; 5, movable plate; 6, folding plate; 7, screw rod; 8, crank handle; 9, limiting plate; 10, cable shaft; 11, sliding groove; 12, sliding block; 13, fixed pipe; 14, spring; 15, movable rod; 16, limiting groove; 17, limiting block; 18, connecting plate; 19, movable disc; 20, limiting hole; 21, limiting pin; 22, baffle. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] Please refer to Figures 1-4 As shown in FIG. 1, a wire rack for waterproof power cable, including base 1, the top of base 1 front and rear are welded with fixed rod 2, the surface of fixed rod 2 is provided with support plate 3, the top of support plate 3 is fixed with hydraulic rod 4, the output end of hydraulic rod 4 is bolted with movable plate 5, and the front and rear ends of movable plate 5 are movably connected with the surface of fixed rod 2, the inside of the front end of movable plate 5 is movably connected with folding plate 6, one end of folding plate 6 is internally screwed with screw rod 7, one end of screw rod 7 is fixedly connected with crank 8, the other end of screw rod 7 is rotatably connected with limiting plate 9, the inside of limiting plate 9 is provided with cable shaft 10, the top of limiting plate 9 is provided with movable slot, and the size of movable slot is the same as the size of the placing slot provided on the top of movable plate 5, so that limiting plate 9 can move on the surface of cable shaft 10, so as to conveniently limit the surface of the unwinding roller, the rear of the right side of movable plate 5 is rotatably connected with fixed tube 13, the inside of fixed tube 13 is movably connected with movable rod 15, spring 14 is fixedly connected between movable rod 15 and the inner wall of fixed tube 13, the other end of movable rod 15 is bolted with connecting plate 18, and the inside of connecting plate 18 is rotatably connected with movable disc 19.

[0022] The outside surface of one end of folding plate 6 is provided with sliding groove 11, the outside of limiting plate 9 is fixedly connected with sliding block 12, the surface of sliding block 12 is slidably connected with the inside of sliding groove 11, so that the limiting plate 9 can be assisted and limited, and the up and down movement is facilitated.

[0023] The top of folding plate 6 is provided with a plurality of limiting holes 20, limiting pin 21 is penetratingly arranged in the inside of limiting hole 20, so that the position of folding plate 6 can be limited, and the movement is prevented.

[0024] The front and rear of the inner cavity of fixed tube 13 are provided with limiting grooves 16, limiting blocks 17 are fixedly connected to the front and rear sides of movable rod 15, the surface of limiting block 17 is slidably connected with the inside of limiting groove 16, so that the movable rod 15 can be assisted and limited, and the pulling out from the inside of fixed tube 13 is prevented.

[0025] The other end of folding plate 6 is fixedly connected with baffle 22, so that the position of folding plate 6 can be limited, and the movement out of the inside of movable plate 5 is prevented.

[0026] It is worth noting that: the technical scheme in the present application proposes that the equal technical features should be regarded as the prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and the present application will not be further expanded and described in detail.

[0027] Working principle: when in use, the unwinding roller can be suspended between the two bases 1 by the crane, then the connecting plate 18 is rotated to drive the fixed tube 13 and the movable rod 15 to rotate together, so that the connecting plate 18 is rotated to the lower side, then one end of the cable shaft 10 is passed through the top of the movable plate 5 and placed on the top surface of the other movable plate 5 after passing through the inside of the unwinding roller, so as to facilitate the erection of the unwinding roller, then according to the length of the cable shaft 10 outside the base 1 after passing through, the connecting plate 18 can be pulled to drive the movable rod 15 to move outward in the inside of the fixed tube 13, after being pulled to a certain distance, the connecting plate 18 can be rotated again to be located at the position of one end of the cable shaft 10, and then the connecting plate 18 is released, then the spring 14 itself exerts force to drive the movable rod 15 to move to the inside of the fixed tube 13, so that the movable disc 19 contacts one end of the cable shaft 10, then according to the size of the two ends of the unwinding roller, the folding plate 6 is released, then the handle 8 is rotated to drive the screw rod 7 to rotate, at the same time, the limiting plate 9 is driven upward to the surface of the cable shaft 10, and the folding plate 6 and the limiting plate 9 are also driven to move to the surface of the unwinding roller, so that the limiting plate 9 limits the outer surface of the unwinding roller.

[0028] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A waterproof power cable pay-off rack, comprising a base (1), a fixed rod (2), a support plate (3), a hydraulic rod (4) and a movable plate (5), characterized in that: Also includes: A folding plate (6) is movably connected to the interior of the front end of the movable plate (5); one end of the folding plate (6) is internally threadedly connected to a screw rod (7); one end of the screw rod (7) is fixedly connected to a crank (8); the other end of the screw rod (7) is rotatably connected to a limit plate (9); a cable shaft (10) is provided on the inner side of the limit plate (9); A fixed tube (13) is rotatably connected to the rear right side of the movable plate (5); a movable rod (15) is movably connected inside the fixed tube (13); a spring (14) is fixedly connected between the movable rod (15) and the inner wall of the fixed tube (13); the other end of the movable rod (15) is bolted to a connecting plate (18), and a movable disk (19) is rotatably connected to the inner side of the connecting plate (18).

2. The waterproof power cable pay-off stand according to claim 1, characterized in that: A sliding groove (11) is provided on the outer surface of one end of the folding plate (6), and a slider (12) is fixedly connected to the outer side of the limiting plate (9), and the surface of the slider (12) is slidably connected to the inside of the sliding groove (11).

3. The waterproof power cable pay-off stand according to claim 1, characterized in that: A plurality of limiting holes (20) are provided on the top of the folding plate (6), and limiting pins (21) are provided through the interior of the limiting holes (20).

4. The waterproof power cable pay-off stand according to claim 1, characterized in that: Limiting grooves (16) are provided at the front and rear sides of the inner cavity of the fixed tube (13); limiting blocks (17) are fixedly connected to the front and rear sides of the movable rod (15); and the surface of the limiting block (17) is slidably connected to the interior of the limiting groove (16).

5. The waterproof power cable pay-off stand according to claim 1, characterized in that: A movable groove is provided on the top of the limiting plate (9), and the size of the movable groove is the same as the size of the placement groove provided on the top of the movable plate (5).

6. The waterproof power cable pay-off stand according to claim 1, characterized in that: The other end of the folding plate (6) is fixedly connected to a baffle (22).

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