Cable winding and unwinding device

Abstract

The utility model belongs to the technical field of cable take-up and pay-off, and particularly relates to a cable take-up and pay-off device which comprises two hollow cable winding rollers which are symmetrically distributed, electric heaters are installed in the hollow cable winding rollers, and the outer sides of the hollow cable winding rollers are sleeved with heat preservation protective shells. A plurality of hollow cable limiting rods are arranged outside the hollow cable winding roller, inner positioning clamping sleeves are arranged on the inner walls of the hollow cable limiting rods, a first inner limiting clamping ring is fixedly connected to the inner wall of an opening in one end of each hollow cable limiting rod, and a second inner limiting clamping ring is fixedly connected to the inner wall of an opening in the other end of each hollow cable limiting rod; the cable can be heated and softened on the basis that the hollow cable winding roller and the electric heater are matched to wind and support the cable, and the hollow cable winding roller and the electric heater are further matched with a hollow cable limiting rod, an inner positioning clamping sleeve, a first inner limiting clamping ring and a second inner limiting clamping ring to support and limit the bent part of the cable, so that the cable can be straightly unfolded; and the bending part of the cable is prevented from upwarping to hinder walking of personnel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable take-up technology field, concretely relates to a cable take-up device. BACKGROUND

[0002] The cable take-up device can conveniently wind and take the cable, the current cable provides support structure for the winding of the cable through the inner support body of plate or cylinder, but the cable is in the curved state after being stored, the hardness of the cable increases in the low temperature environment, after the cable is unfolded, the cable cannot be unfolded in the flat state, the curved part of the cable is in the state of being raised from the ground, the raised part of the cable not only affects the actual effective length of the cable unfolding, but also has the risk of tripping the walking staff. SUMMARY

[0003] The utility model provides a kind of cable take-up device, with the characteristics that cable can be unfolded flat, avoid the walking of personnel being hindered by cable bending.

[0004] The utility model provides as follows technical scheme: a kind of cable take-up device, including two symmetrical hollow cable winding rollers, electric heater is installed in the hollow cable winding roller, the hollow cable winding roller outside is equipped with heat preservation protective shell, the hollow cable winding roller is externally connected with several hollow cable limiting rods, the inner wall of the hollow cable limiting rod is equipped with inner positioning sleeve, the inner wall of the opening of the one end of the hollow cable limiting rod is fixedly connected with inner limiting ring one, the inner wall of the opening of the other end of the hollow cable limiting rod is fixedly connected with inner limiting ring two.

[0005] Wherein, the bottom of the two hollow cable winding rollers is fixedly connected with support base plate, and the support base plate is detachably connected with the heat preservation protective shell.

[0006] Wherein, the top of the two hollow cable winding rollers is detachably connected with screw seal cover, and the heat preservation protective shell and the support base plate are connected by clasp buckle.

[0007] Wherein, the inner diameter of the inner limiting ring one and the inner limiting ring two is less than the outer diameter of the inner positioning sleeve.

[0008] Wherein, the one side of the hollow cable limiting rod is provided with installation accommodation slot, and the outer wall of the hollow cable limiting rod is bundled with bundling fixed adhesive tape.

[0009] Wherein, the top of the support base plate is fixedly connected with positioning support rod, and the top of the positioning support rod is provided with cable positioning slot.

[0010] Wherein, the inner wall of the two sides of the cable positioning slot is fixedly connected with cable clamping strip.

[0011] The utility model discloses a beneficial effect is: on the basis that the hollow cable winding roller and electric heater cooperate to carry out winding support to cable, can heat and soften cable, further cooperates with hollow cable limit rod, inner positioning sleeve, inner limit ring no.

[0012] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is Figure 1 It is the enlarged view of middle A part;

[0015] Figure 3 It is the side view of the utility model;

[0016] Figure 4 It is the side view cross section of hollow cable limit rod in the utility model.

[0017] In the drawing: 1, hollow cable winding roller;11, electric heater;12, heat preservation protective shell;13, support bottom plate;14, spiral sealing cover;15, connecting buckle;2, hollow cable limit rod;21, inner positioning sleeve;22, inner limit ring no. 1;23, inner limit ring no. 2;24, installation let -go slot;25, bundling fixed adhesive tape;3, positioning support rod;31, cable positioning groove;32, cable clamping strip. DETAILED DESCRIPTION

[0018] Please refer to Figures 1-4 The utility model provides following technical scheme: a kind of cable take-up and pay-off device, including two symmetrical hollow cable winding rollers 1, hollow cable winding roller 1 is installed electric heater 11, hollow cable winding roller 1 outside is equipped with heat preservation protective shell 12, hollow cable winding roller 1 is externally provided with several hollow cable limit rods 2, hollow cable limit rod 2 inner wall is equipped with inner positioning sleeve 21, hollow cable limit rod 2 one end opening inner wall is fixedly connected with inner limit ring no. 1 22, hollow cable limit rod 2 other end opening inner wall is fixedly connected with inner limit ring no. 2 23.

[0019] In the embodiment: when winding the cable for the first time, the staff winds the cable around the outer wall of the two hollow cable winding rollers 1, then uses a marker to draw a line at the predetermined installation position of the hollow cable limiting rod 2, then gradually winds and binds the inner positioning sleeve 21 around the outer wall of the cable, then installs the hollow cable limiting rod 2 on the outside of the cable one by one after bending the hollow cable limiting rod 2 apart from the installation gap 24, the inner positioning sleeve 21 is located between the inner limiting ring one 22 and the inner limiting ring two 23, then binds the binding fixing tape 25 around the outer wall of the hollow cable limiting rod 2, after the installation of the plurality of hollow cable limiting rods 2 is completed, the cable is wound around the outer wall of the two hollow cable winding rollers 1 again, when the cable needs to be taken, the staff heats the medium in the hollow cable winding roller 1 by electrifying the electric heater 11 to heat and soften the cable, or directly adds hot water in the hollow cable winding roller 1 to heat and soften the cable, after the cable is softened, the staff pulls the cable out from the movable end of the cable, the right hand pulls the cable outward, the left hand holds the cable, while the right hand pulls the cable outward, the left hand pushes the hollow cable limiting rod 2 to the left, until the inner positioning sleeve 21 touches the inner limiting ring two 23, so that the hollow cable limiting rod 2 corresponds to the bending position of the cable, when winding the cable, the left hand holds the cable close to one side of the hollow cable winding roller 1, gradually pulls the cable and winds it around the outer wall of the two hollow cable winding rollers 1, the right hand holds the cable and pushes the hollow cable limiting rod 2 to the right, until the inner positioning sleeve 21 touches the inner limiting ring one 22, after the cable is wound, the hollow cable limiting rod 2 corresponds to the straight position of the cable, which does not hinder the cable from being wound around the outside of the two hollow cable winding rollers 1, on the basis of the cooperation of the hollow cable winding roller 1 and the electric heater 11 to support the winding of the cable, the cable can be heated and softened, further cooperating with the hollow cable limiting rod 2, the inner positioning sleeve 21, the inner limiting ring one 22 and the inner limiting ring two 23 can support and limit the bending position of the cable, so that the cable can be unfolded straightly, avoiding the cable bending part from being raised to hinder the staff from walking, when heating the cable, the heat preservation protective shell 12 is sleeved outside the cable, which can be closed with the support bottom plate 13 to improve the heating and softening efficiency of the cable, in actual production, the electric heater 11 is connected with the controller, which can be built-in in the support bottom plate 13 to avoid damage to the cable caused by excessive heating of the medium in the electric heater 11.

[0020] The bottom end of the two hollow cable winding rollers 1 is fixedly connected with the support bottom plate 13, and the support bottom plate 13 is detachably connected with the heat preservation protective shell 12; by arranging the support bottom plate 13, the two hollow cable winding rollers 1 can be connected to support the hollow cable winding roller 1.

[0021] The top end of the two hollow cable winding rollers 1 is detachably connected with a spiral sealing cover 14, and the heat preservation protective shell 12 and the supporting bottom plate 13 are connected through a connecting buckle 15. The spiral sealing cover 14 can be arranged to close the top end opening of the hollow cable winding roller 1, so as to prevent the medium in the electric heater 11 from leaking during movement. When hot water is directly added, the hot water is poured out after use. During the heating process, the connecting buckle 15 is prohibited from being in a sealed state, so that the gas can be discharged, and the hollow cable winding roller 1 is prevented from being damaged due to expansion.

[0022] The inner diameter of the inner limiting snap ring one 22 and the inner limiting snap ring two 23 is smaller than the outer diameter of the inner positioning sleeve 21; the outer diameter of the inner positioning sleeve 21 is larger, so that the inner positioning sleeve 21 can be in contact with the inner limiting snap ring one 22 and the inner limiting snap ring two 23, and the hollow cable limiting rod 2 is positioned by the cooperation of the inner positioning sleeve 21, the inner limiting snap ring one 22 and the inner limiting snap ring two 23, so as to avoid excessive displacement of the hollow cable limiting rod 2 and affect the limiting effect on the bending part of the cable.

[0023] The hollow cable limiting rod 2 is provided with a mounting gap 24 on one side, and the outer wall of the hollow cable limiting rod 2 is bound with a binding fixing tape 25; the mounting gap 24 can be arranged to facilitate the installation of the hollow cable limiting rod 2 on the outside of the cable, and the binding fixing tape 25 can be arranged to bind and limit the hollow cable limiting rod 2, so as to prevent the hollow cable limiting rod 2 from falling off the cable.

[0024] The supporting bottom plate 13 is fixedly connected with a positioning support rod 3 at the top end, and the top end of the positioning support rod 3 is provided with a cable positioning groove 31; the positioning support rod 3 and the cable positioning groove 31 can be arranged to position the movable end of the cable, so as to prevent the cable from being scattered.

[0025] The inner walls of the cable positioning groove 31 on both sides are fixedly connected with cable clamping strips 32; the cable clamping strips 32 are made of elastic rubber material, and the cable is clamped in the cable clamping strips 32 by pressing the cable, and the cable is limited by the elastic force of the cable clamping strips 32 and the friction force between the cable and the cable clamping strips 32.

[0026] The working principle and use process of the utility model are as follows: when winding for the first time, the staff winds the cable on the outer wall of the two hollow cable winding rollers 1 gradually, then uses a marker to draw a line on the predetermined installation position of the hollow cable limiting rod 2, then gradually winds and binds the inner positioning collar 21 on the outer wall of the cable, then installs the hollow cable limiting rod 2 on the outer side of the cable one by one after breaking the hollow cable limiting rod 2 from the installation gap 24, the inner positioning collar 21 is located between the inner limiting ring one 22 and the inner limiting ring two 23, then binds the fixing adhesive tape 25 on the outer wall of the hollow cable limiting rod 2, after the installation of the plurality of hollow cable limiting rods 2 is completed, winds the cable on the outer wall of the two hollow cable winding rollers 1 again, when the cable needs to be taken, the staff heats the medium in the hollow cable winding roller 1 by electrifying the electric heater 11 to heat and soften the cable, or directly adds hot water in the hollow cable winding roller 1 to heat and soften the cable, after the cable is softened, the staff pulls out the cable from the movable end of the cable in sequence, pulls the cable outward with the right hand, holds the cable with the left hand, at the same time when the right hand pulls the cable outward, the left hand pushes the hollow cable limiting rod 2 to the left side, until the inner positioning collar 21 is in contact with the inner limiting ring two 23, so that the hollow cable limiting rod 2 corresponds to the bending position of the cable, when winding the cable, the left hand holds the cable close to one side of the hollow cable winding roller 1, gradually pulls the cable and winds it on the outer wall of the two hollow cable winding rollers 1, the right hand holds the cable and pushes the hollow cable limiting rod 2 to the right side, until the inner positioning collar 21 is in contact with the inner limiting ring one 22, after winding the cable, the movable end of the cable is opened and closed in the cable clamping strip 32.

Claims

1. A cable deployment device, characterized by: The utility model relates to a hollow cable winding roller, which comprises two symmetrical hollow cable winding rollers (1) with an electric heater (11) installed inside, a heat preservation protective shell (12) outside, a plurality of hollow cable limiting rods (2) outside, an inner positioning sleeve (21) on the inner wall of the hollow cable limiting rod (2), an inner limiting snap ring one (22) fixedly connected to the inner wall of the opening at one end of the hollow cable limiting rod (2), and an inner limiting snap ring two (23) fixedly connected to the inner wall of the opening at the other end of the hollow cable limiting rod (2).

2. A cable deployment device according to claim 1, characterised in that: The bottom ends of the two hollow cable winding rollers (1) are fixedly connected to a supporting bottom plate (13), and the supporting bottom plate (13) is detachably connected to the heat preservation protective shell (12).

3. A cable deployment device according to claim 2, wherein: The top ends of the two hollow cable winding rollers (1) are detachably connected to a spiral sealing cover (14), and the heat preservation protective shell (12) and the supporting bottom plate (13) are connected through a connecting buckle (15).

4. A cable deployment device according to claim 1, wherein: The inner diameters of the inner limiting snap ring one (22) and the inner limiting snap ring two (23) are smaller than the outer diameter of the inner positioning sleeve (21).

5. A cable deployment device according to claim 1, wherein: One side of the hollow cable limiting rod (2) is provided with a mounting accommodation groove (24), and the outer wall of the hollow cable limiting rod (2) is bound with a binding fixing adhesive tape (25).

6. A cable deployment apparatus as claimed in claim 2, wherein: The top end of the supporting bottom plate (13) is fixedly connected to a positioning supporting rod (3), and the top end of the positioning supporting rod (3) is provided with a cable positioning groove (31).

7. A cable deployment device according to claim 6, wherein: The inner walls on both sides of the cable positioning groove (31) are fixedly connected to cable clamping strips (32).

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