Cable outdoor terminal and protection assembly thereof

Abstract

The utility model discloses a cable outdoor terminal and a protection assembly thereof. The protection assembly comprises an outer pad, a rubber pad and a binding rope; a containing interlayer is arranged on the bottom face, close to the middle, of the outer pad. The rubber pad is arranged in the containing interlayer. The plurality of binding ropes are connected to different positions of the outer pad; one end of the binding rope is connected to the outer pad, the connecting position surrounds the periphery of the accommodating interlayer, and the other end of the binding rope is provided with a fixer; the fixer is used for fixing the binding rope and tightening the binding rope; the outer pad is close to the rubber pad in an area outside the accommodating interlayer, and the outer pad is expanded by the corners of the rubber pad, so that the outer pad downwards surrounds the periphery of the rubber pad to form a protection cavity; the cable outdoor terminal is provided with the above protection assembly. According to the scheme, the outdoor cable terminal is protected, the outdoor cable terminal is easy to carry, mount and dismount, and the problem that the cable terminal is damaged when an object falls off in the cable construction process can be solved.

Description

Technical Field

[0001] The utility model relates to the field of protection accessories for outdoor cable terminals, and particularly to an outdoor cable terminal and its protection assembly. Background Art

[0002] Cable terminals are mainly installed in outdoor terminal yards, where cables are connected to overhead conductors, and the lines are periodically powered off for maintenance; and due to the involved high-altitude operations, it is inevitable that objects will fall from the maintenance personnel, and the falling position of the objects is exactly opposite to the cable terminal; therefore, there is a risk of damage such as accidental hitting and accidental collision to the existing cable terminals during maintenance, and some cable terminals have been in use for a long time, and some models of equipment may have been discontinued. If damaged, it is difficult to repair, resulting in a relatively high maintenance cost when accidentally hitting the cable terminal. Content of the Utility Model

[0003] The purpose of the utility model is to provide a protection assembly for an outdoor cable terminal, which can fix the fixator at one end of the binding rope as needed, drive the outer pad to approach the accommodation interlayer in the middle of the circumferential direction under the tightened state of the binding rope, and push open the outer pad through the rubber pad, so as to form a protection cavity for accommodating the outdoor cable terminal, thereby playing a protective role for the outdoor cable terminal.

[0004] The utility model also provides an outdoor cable terminal, which is provided with the above-mentioned protection assembly for an outdoor cable terminal.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A protection assembly for an outdoor cable terminal, comprising: an outer pad, a rubber pad and a binding rope;

[0007] An accommodation interlayer is provided at the bottom surface of the outer pad near the middle, and the rubber pad is arranged in the accommodation interlayer; a plurality of the binding ropes are connected to different positions of the outer pad; one end of the binding rope is connected to the outer pad, and the connection positions are distributed around the outer circumference of the accommodation interlayer, and the other end of the binding rope is provided with a fixator;

[0008] The fixator is used to fix the binding rope to tighten the binding rope; the outer pad approaches the rubber pad in the area outside the accommodation interlayer, and the corners of the rubber pad push open the outer pad, so that the outer pad surrounds the outer circumference of the rubber pad downward and forms a protection cavity.

[0009] Optimally, it further comprises: an elastic net;

[0010] The elastic net is arranged on the bottom surface of the outer pad, and the elastic net is elastically adjusted to press against the surface of the outer pad, and the accommodation interlayer is formed between the elastic net and the outer pad.

[0011] Preferably, the outer side surface of the rubber pad is provided with an arc surface, the arc surface transitions from the top surface to the bottom surface of the rubber pad, and the outer diameter of the rubber pad gradually decreases from the top surface to the bottom surface.

[0012] Preferably, the fixer is a fastener.

[0013] It can be optimized to further include: a rope;

[0014] The two ends of the loop are detachably connected to form a loop opening; the loop opening is sleeved on the outer pad and is located outside the protection cavity, so that the protection cavity is tightened toward the middle.

[0015] A cable outdoor terminal is provided with the above-mentioned cable outdoor terminal protection component, and the cable outdoor terminal is located in the protection cavity.

[0016] Optimally, the protection component further comprises: a hard inner shell;

[0017] The bottom surface of the rubber pad is against the top surface of the hard inner shell; the hard inner shell is composed of two horizontally symmetrical inner half shells, and the inner half shells are detachably connected to each other so that the shell cavities of the two inner half shells are sealed and closed; the shell cavity is used to accommodate the outdoor terminal of the cable.

[0018] Optimally, a protective gap is formed between the cable outdoor terminal and the inner wall of the shell cavity.

[0019] Preferably, a base is provided at the bottom of the outdoor cable terminal, and a fixing screw with the screw rod facing upward is fixed to the base;

[0020] The fixer comprises: a fixing washer and a fixing nut;

[0021] The binding rope is connected to the fixing gasket at one end away from the outer pad. The fixing gasket is sleeved on the screw rod of the fixing screw. The fixing nut is threadedly matched with the fixing screw so that the fixing gasket is limited to the fixing screw.

[0022] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0023] The present invention provides a protection component for an outdoor cable terminal, which can fix a fixer at one end of a binding rope as needed, so as to drive the outer circumference of an outer pad toward a central containing interlayer when the binding rope is taut, and to open the outer pad through a rubber pad, thereby forming a protection cavity for containing the outdoor cable terminal, thereby protecting the outdoor cable terminal. The present invention is easy to carry, install and disassemble, and can avoid the problem of damage to the cable terminal when objects fall during cable construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic structural diagram of one embodiment when the protection component protects the outdoor cable terminal;

[0025] Figure 2 It is a schematic structural diagram of one embodiment when the protection component does not protect the outdoor cable terminal;

[0026] Figure 3 It is an exploded schematic structural diagram of one embodiment when the protection component protects the outdoor cable terminal.

[0027] Wherein:

[0028] Outer pad 1, rubber pad 2, binding rope 3; elastic net 4; sleeve rope 5; rigid inner shell 6; outdoor cable terminal 7;

[0029] Protection cavity 10; accommodation interlayer 11; fixer 31; fixing gasket 311, fixing nut 312;

[0030] Arc surface 21; collar opening 51; inner half shell 61; shell cavity 62; base 71; fixing screw 72. Specific embodiments

[0031] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features, used to distinguish and describe features, without order or importance. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is more than two.

[0033] Such as Figures 1-3 , a protection component for an outdoor cable terminal, comprising: an outer pad 1, a rubber pad 2 and a binding rope 3;

[0034] The bottom surface of the outer pad 1 is provided with a receiving interlayer 11 near the middle, and the rubber pad 2 is arranged on the receiving interlayer 11; a plurality of binding ropes 3 are connected to different positions of the outer pad 1; one end of the binding rope 3 is connected to the outer pad 1, and the connection position is distributed around the periphery of the receiving interlayer 11, and the other end of the binding rope 3 is provided with a fixer 31;

[0035] The fastener 31 is used to fix the binding rope 3 so that the binding rope 3 is tightened; the outer pad 1 is moved closer to the rubber pad 2 in the area outside the containing interlayer 11, and the corners of the rubber pad 2 stretch the outer pad 1 so that the outer pad 1 is downwardly surrounded by the outer periphery of the rubber pad 2 and forms a protective cavity 10.

[0036] The present solution provides a protection component for an outdoor cable terminal, which can fix a fixer 31 at one end of a binding rope 3 as needed, so as to drive the outer periphery of the outer pad 1 to move closer to the containing interlayer 11 in the middle when the binding rope 3 is tightened, and the outer pad 1 is stretched open by the rubber pad 2 to form a protection cavity 10 for containing the outdoor cable terminal 7, thereby protecting the outdoor cable terminal 7. The present solution is easy to carry, easy to install and disassemble, and can avoid the problem of damage to the cable terminal when objects fall during cable construction.

[0037] Specifically, a receiving interlayer 11 is provided on the bottom surface of the outer pad 1. The protective cover can be assembled only when construction is needed. The rubber pad 2 is installed in the receiving interlayer 11. The rubber pad 2 can be removed when not in use, so as to facilitate folding and storing the outer pad 1. When the outdoor cable terminal 7 needs to be protected, the rubber pad 2 can be installed in the receiving interlayer 11, and the outer pad 1 can be placed on the top of the outdoor cable terminal 7 in the area of the rubber pad 2. One end of the binding rope 3 away from the outer pad 1 is fixed. At this end, the binding rope 3 can be connected to the ground or other fixed structures on the ground. Since the binding rope 3 is distributed around the outer periphery of the receiving interlayer 11, when the binding rope 3 is in a taut state, it will drag a local area at one end of the outer pad 1 towards the rubber pad 2, and multiple areas of the outer pad 1 will abut against the rubber pad 2. The rubber pad 2 props up the outer pad 1, thus forming a protection cavity 10. As long as the size of the protection cavity 10 is slightly larger than the outer diameter of the outdoor cable terminal 7, the protective cover can be wrapped around the outside of the outdoor cable terminal 7. When construction items fall and hit the top of the outdoor cable terminal 7, the rubber pad 2 has toughness and certain deformability, which can provide a buffering effect, thereby reducing the impact on the outdoor cable terminal 7. When construction items fall obliquely and hit the side of the outdoor cable terminal 7, the area of the outer pad 1 abutting against the rubber pad 2 extends downward to wrap around the outer periphery of the outdoor cable terminal 7, thus blocking the construction items. When the outer pad 1 approaches the rubber pad 2, multiple areas of the outer pad 1 will produce folds when approaching, which can improve the impact resistance of the protective cover, thereby protecting the side of the cable outdoor terminal. In this way, both the top and the side of the cable outdoor terminal can be shielded, and the problem that objects may fall and damage the cable terminal during cable construction by individuals can be avoided. After the construction is completed, the rubber pad 2 can be removed from the receiving interlayer 11 of the outer pad 1, which is convenient for independent storage of the outer pad 1 and the rubber pad 2, and is convenient for storage and carrying.

[0038] Optimally, it further includes: an elastic net 4;

[0039] The elastic net 4 is arranged on the bottom surface of the outer pad 1, and the elastic net 4 is elastically adjusted and pressed against the surface of the outer pad 1. The receiving interlayer 11 is formed between the elastic net 4 and the outer pad 1.

[0040] The elastic net 4 has elasticity. It is arranged on the bottom surface of the outer pad 1. When the outer pad 1 is in the storage state, the rubber pad 2 is not in the receiving interlayer 11. Therefore, the elastic net 4 can be elastically pressed against the outer pad 1 without affecting the folding storage of the outer pad 1. When the rubber pad 2 needs to be installed in the receiving interlayer 11, the elastic net 4 can be opened to expose the receiving interlayer 11, and then the rubber pad 2 can be installed in the receiving interlayer 11, and the elastic net 4 is elastically pressed against the rubber pad 2 to keep the position of the rubber pad 2 stable.

[0041] Optimally, an arc surface 21 is provided on the outer side surface of the rubber pad 2. The arc surface 21 transitions from the top surface to the bottom surface of the rubber pad 2, and the outer diameter of the rubber pad 2 gradually decreases from the top surface to the bottom surface.

[0042] The shape and structure of the rubber pad 2 in this solution can be determined according to actual needs. In the optimal embodiment, an arc surface 21 is provided on the outer side surface of the rubber pad 2, which can make the side surface of the rubber pad 2 more rounded. At the same time, the outer diameter of the rubber pad 2 gradually decreases from the top surface to the bottom surface, so that the upper end of the arc surface 21 is closer to the middle of the rubber pad 2 than the lower end, thus occupying the flat surface at the top of the rubber pad 2. Since the arc surface 21 is not horizontally oriented and transitions from the horizontal angle at the top to the vertical angle on the side, mainly in an inclined orientation, when an object directly falls onto the rubber pad 2, the object is likely to hit the rubber pad 2 at an inclined angle, and the rubber pad 2 can also elastically bounce the object away at an inclined angle, improving the protection effect on the cable outdoor terminal 7. And the bottom surface of the rubber pad 2 has the largest area, which can keep the outer pad 1 open.

[0043] Optimally, the fixer 31 is a fastener.

[0044] Fasteners are well-known fasteners with locking functions and are a type of mechanical parts used for fastening connections and are extremely widely applied, such as one or a combination of bolts, studs, screws, nuts, washers, pins. One end of the binding rope 3 away from the outer pad 1 is connected to the fastener, and then the fastener is fixed to tighten the binding rope 3. For example, one end of the binding rope 3 is connected to a bolt or a pin, and the bolt is inserted into a nearby ground seam, soil or other near-ground objects adjacent to the cable outdoor terminal 7, or the bolt can be threadedly engaged with a nut to lock the end of the binding rope 3, thereby locking the end of the binding rope 3.

[0045] Under normal conditions, in this solution, the protection cavity 10 can be in different shapes depending on the position of the fixer 31. For example, in one embodiment, the fixer 31 is fixed around the outer periphery of the cable outdoor terminal 7, and a horizontal distance is formed between the fixer 31 and the bottom of the cable outdoor terminal 7, and the protection cavity 10 will form an unfolded umbrella-like structure, which can increase the shielding area. For example, in one embodiment, the fixer 31 is fixed at the bottom of the cable outdoor terminal 7, the protection cavity 10 is tightened, and the outer pad 1 overlaps in the area outside the receiving layer 11, and the protection cavity 10 will form a retracted umbrella-like structure. In this regard, the following sleeve rope 5 can be used to keep the folded and overlapped form of the outer pad 1.

[0046] Optimally, it further includes: a sleeve rope 5;

[0047] Both ends of the sleeve rope 5 are detachably connected to form a sleeve ring opening 51. The sleeve ring opening 51 is sleeved on the outer pad 1 and is located outside the protection cavity 10 to tighten the protection cavity 10 towards the middle.

[0048] Both ends of the lasso 5 can be connected together, that is, the head and tail of the lasso 5 are connected end to end, thus forming a lasso opening 51; the lasso opening 51 can be sleeved on the area outside the receiving sandwich 11 of the outer pad 1, the inner diameter of the protection cavity 10 is tightened, so as to maintain the wrinkled and stacked shape of the outer pad 1, and the thickness of the protective sleeve of the cable outdoor terminal 7 is increased, and the protection effect is better.

[0049] A cable outdoor terminal is provided with the protection component of the above-mentioned cable outdoor terminal, and the cable outdoor terminal 7 is located in the protection cavity 10.

[0050] Optimally, the protection component further includes: a rigid inner shell 6;

[0051] The bottom surface of the rubber pad 2 abuts against the top surface of the rigid inner shell 6; the rigid inner shell 6 is composed of two horizontally symmetric inner half shells 61, and the inner half shells 61 are detachably connected together, so that the shell cavities 62 of the two inner half shells 61 are hermetically closed; the shell cavity 62 is used to accommodate the cable outdoor terminal 7.

[0052] To improve the protection of the cable outdoor terminal 7, in this application, a rigid inner shell 6 can be first arranged on the outer periphery of the cable outdoor terminal 7, the inner half shell 61 is respectively arranged on the left half side of the cable outdoor terminal 7, the inner half shell 61 is arranged on the right half side of the cable outdoor terminal 7, then the inner half shells 61 are connected into a complete rigid inner shell 6, and the rubber pad 2 on the bottom surface of the outer pad 1 is placed on the top of the rigid inner shell 6, and then the fixator 31 is fixed. In this way, the rigid inner shell 6 combined with the outer pad 1 and the rubber pad 2 can further improve the impact resistance of the cable outdoor terminal 7.

[0053] Optimally, a protection gap is formed between the cable outdoor terminal 7 and the inner wall of the shell cavity 62.

[0054] When selecting the rigid inner shell 6, generally select a rigid inner shell 6 with an inner diameter slightly larger than the outer contour of the cable outdoor terminal 7, that is, a protection gap is formed between the cable outdoor terminal 7 and the inner wall of the shell cavity 62, and the reserved protection gap can reduce the impact of objects in terms of spatial position, thereby improving the protection effect on the cable outdoor terminal.

[0055] Optimally, a base 71 is provided at the bottom of the cable outdoor terminal 7, and a fixing screw 72 with a screw rod facing upward is fixed on the base 71;

[0056] The fixator 31 includes: a fixing gasket 311 and a fixing nut 312;

[0057] One end of the binding rope 3 away from the outer pad 1 is connected to the fixing gasket 311. The fixing gasket 311 is sleeved on the screw rod of the fixing screw 72, and the fixing nut 312 is in threaded fit with the fixing screw 72, so that the fixing gasket 311 is limited to the fixing screw 72.

[0058] The above embodiments have pointed out that the fixer 31 can be a fastener. In this embodiment, the fixing gasket 311 and the fixing nut 312 are selected as fasteners. Generally, the base 71 at the bottom of the cable outdoor terminal 7 is fixed to the ground by expansion screws, so the screw rod of the fixing screw 72 will face upward. In this solution, the fixing gasket 311 is connected to the binding rope 3, the fixing gasket 311 is sleeved on the screw rod of the fixing screw 72, and then the fixing nut 312 is in threaded fit with the fixing screw 72. The screw head of the fixing screw 72 and the fixing nut 312 jointly limit the fixing gasket 311, so that the fixing gasket 311 is limited to the fixing screw 72, and there is no need to find other targets on the ground to fix the fixer 31 additionally. Finally, the binding rope 3 can be adjusted to a tight state.

[0059] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A protection component for an outdoor cable terminal, characterized in that, include: outer pads, rubber pads and tie-downs; The bottom surface of the outer pad is provided with a receiving interlayer near the middle, and the rubber pad is arranged in the receiving interlayer; A plurality of the binding ropes are connected to different positions of the outer pad; one end of the binding rope is connected to the outer pad, the connection positions are distributed around the periphery of the containing interlayer, and the other end of the binding rope is provided with a fixer; The fixing device is used to fix the binding rope so as to tighten the binding rope; the outer pad is moved closer to the rubber pad in the area outside the containing interlayer, and the corners of the rubber pad stretch the outer pad so that the outer pad surrounds the outer periphery of the rubber pad downward to form a protective cavity.

2. The protection component of an outdoor cable terminal according to claim 1, characterized in that, Also includes: Trampoline; The elastic net is arranged on the bottom surface of the outer pad, and the elastic net is elastically adjusted to be pressed against the surface of the outer pad, and the containing interlayer is formed between the elastic net and the outer pad.

3. The protection component of an outdoor cable terminal according to claim 1, characterized in that, An arc surface is provided on the outer side surface of the rubber pad, and the arc surface transitions from the top surface to the bottom surface of the rubber pad, and the outer diameter of the rubber pad gradually decreases from the top surface to the bottom surface.

4. The protection component of an outdoor cable terminal according to claim 1, characterized in that, The fixer is a fastener.

5. A protection component for an outdoor cable terminal according to any one of claims 1-4, characterized in that, Also includes: Rope; The two ends of the rope are detachably connected to form a loop opening; The collar opening is sleeved on the outer pad and is located outside the protection cavity, so that the protection cavity is tightened toward the middle.

6. An outdoor cable terminal, characterized in that, A protection component for an outdoor cable terminal according to any one of claims 1 to 5 is provided, and the outdoor cable terminal is located in the protection cavity.

7. An outdoor cable terminal according to claim 6, characterized in that, The protection assembly further includes: a hard inner shell; The bottom surface of the rubber pad is against the top surface of the hard inner shell; the hard inner shell is composed of two horizontally symmetrical inner half shells, and the inner half shells are detachably connected to each other so that the shell cavities of the two inner half shells are sealed and closed; the shell cavity is used to accommodate the outdoor terminal of the cable.

8. A cable outdoor terminal according to claim 7, characterized in that, A protective gap is formed between the cable outdoor terminal and the inner wall of the shell cavity.

9. The outdoor cable terminal according to claim 7, characterized in that, A base is provided at the bottom of the outdoor cable terminal, and a fixing screw with the screw rod facing upward is fixed on the base; The fixer comprises: a fixing washer and a fixing nut; The binding rope is connected to the fixing gasket at one end away from the outer pad. The fixing gasket is sleeved on the screw rod of the fixing screw. The fixing nut is threadedly matched with the fixing screw so that the fixing gasket is limited to the fixing screw.

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