CN216436773U - Cable joint protection device with six-prevention one-function - Google Patents

Abstract

The utility model relates to an electric power supply technical field specifically is a cable joint protection device with six prevent a function, which comprises a housin, the subassembly takes precautions against earthquakes, the displacement measurement subassembly, temperature measurement alarm module and prevent outer broken early warning module, the casing is made with the fire prevention by fireproof material, the casing has certain intensity, can prevent external damage cable joint, it is waterproof to set up the ring that blocks water in the casing, the casing intussuseption is filled with non-Newton fluid and can be used to explosion-proof, the subassembly that takes precautions against earthquakes can be used for taking precautions against earthquakes, the displacement of displacement measurement subassembly detectable cable, temperature measurement alarm module can play high temperature automatic alarm's function, prevent outer broken early warning function that the early warning module can play. The effectual technical problem who receives destruction easily of current cable joint safeguard function singleness of having solved of this embodiment has waterproof, fire prevention, prevents outer broken function, has played better shock attenuation effect and the real-time technological effect of knowing the cable joint behavior to the configuration at the cable that is close to railway, subway region.

Description

Cable joint protection device with six-prevention one-function

Technical Field

The utility model relates to an electric power supply technical field specifically is a cable joint protection device with a function is prevented to six.

Background

With the rapid development of power grids, cable lines are applied more and more widely due to the unique advantages of the cable lines. The cable joint is an important component of a cable line, is a weak point of the line, is easily damaged by external force of mechanical construction, is influenced by vibration near railways and subways for a long time, seeps in wells in southern areas for a long time cause the cable joint to permeate to cause faults, and threats such as external fires exist sometimes. When the joint has a fault, explosion easily occurs, secondary damage is caused, and the fault influence is aggravated.

The existing cable joint is generally not fully protected, and often has only one protection function, so that various hidden dangers possibly encountered by the cable joint cannot be dealt with. Therefore, the cable joint protection device with the six-prevention-one function has the functions of fire prevention, water prevention, shock prevention, explosion prevention, external damage prevention, overheating prevention and measurement, and the measurement function is to measure the displacement condition of the cable and the cable joint caused by expansion with heat and contraction with cold or external force factors.

Disclosure of Invention

Only have a safeguard function's technical problem in order to solve current cable joint, the utility model provides a cable joint protection device with a function is prevented to six has solved above-mentioned technical problem.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a cable joint protection device with a six prevent a function, include: the cable connector comprises a shell, wherein a channel for a cable to pass through is formed in the shell, and sealing pieces are arranged at two ends of the channel so as to form a sealing cavity in the channel, and the sealing cavity is used for accommodating a cable connector; the shockproof assembly comprises guard plates and elastic members, the guard plates are arranged at the top and the bottom of the shell, and the elastic members are vertically assembled between the shell and the guard plates.

The utility model provides a pair of cable joint protection device with six prevent a function, when using, in the cable imbedding casing with the joint, dispose the sealing member at the both ends of casing when imbedding, make sealing member, shells inner wall and cable outer wall form sealed chamber in the passageway, thereby sealed chamber can realize cable joint's sealed waterproof function of playing. Simultaneously, still dispose shockproof subassembly on the casing, shockproof subassembly's backplate is through vertical elastic component assembly at the top and the bottom of casing, like this, when there is the striking of outside strength to come in the top and the bottom of casing, backplate and casing can carry out certain protection for cable joint, reduce or avoid external force to the casing with the casing in cable joint's harm, and the backplate is through the elastic component assembly on the casing, when the backplate received the striking, can cushion the vibrations that external force striking caused through compression elastic component, thereby play the function of taking precautions against earthquakes buffering.

Further, the shockproof assembly further comprises buffering pads mounted at two ends of the housing, the buffering pads are arranged between the housing and the guard plate, and a buffering distance is reserved between the buffering pads and the guard plate.

Further, a projection of the shield in a vertical direction covers the housing.

Further, the sealed cavity is filled with a non-Newtonian fluid.

The utility model provides a pair of cable joint protection device's sealed intracavity with six prevent a function is filled there is non-Newton fluid, and the non-Newton fluid of packing is soft under the normal condition, thereby can become very hard when receiving external force suddenly and make the utility model discloses a cable joint protection device has obtained explosion-proof effect.

Further, be provided with the displacement measurement subassembly that is used for carrying out the measurement to the cable displacement on the casing, the displacement measurement subassembly is including setting up the scale that is used for the contrast at casing both ends.

The utility model provides a pair of cable joint protection device with six prevent a function is provided with and is used for carrying out the displacement measurement subassembly that measures to the cable displacement, and the displacement measurement subassembly is including setting up the scale that is used for the contrast at the casing both ends, and the staff can be done the mark line on the cable that has installed, makes certain scale line on mark line and the scale align, through periodic observation, obtains the displacement volume data of cable, thereby makes the utility model discloses a cable joint protection device has obtained cable displacement measurement function.

Further, the casing is including the epitheca that is located the top and the inferior valve that is located the bottom, the epitheca with the inferior valve passes through buckle subassembly seamless connection, buckle subassembly is including setting up the buckle of epitheca and setting are in the bolt of inferior valve.

Further, a plurality of supporting pieces are arranged on the lower shell, and the supporting pieces are arranged in the sealing cavity.

Further, the housing, the seal, and the anti-rattle assembly are all made of a fire resistant material.

The utility model provides a pair of cable joint protection device with a function is prevented to six, its casing, sealing member and shockproof subassembly are all made by fire resistive material to the effect of fire prevention has been played.

Furthermore, the temperature measurement alarm module comprises a temperature sensor arranged in the sealing cavity and a temperature signal receiver arranged on an external upper computer.

The utility model discloses a cable joint protection device with six prevent a function still includes temperature measurement alarm module, and temperature measurement alarm module is including the temperature sensor of configuration in sealed intracavity and the temperature signal receiver of configuration on the host computer of outside. Temperature sensor feeds back the temperature value of sealing the intracavity to temperature signal receiver, and in case the temperature value has exceeded predetermined threshold value, the host computer will send corresponding warning signal and remind the staff, thereby makes the utility model discloses a cable joint protection device with six prevent a function has obtained preventing overheated function.

Further, the anti-external-damage early warning module comprises a vibration sensor arranged in the sealing cavity and a vibration signal receiver arranged on an external upper computer.

The utility model discloses a cable joint protection device with six prevent a function still prevents outer broken early warning module, prevents outer broken early warning module including the vibration sensor of configuration in sealed cavity and the vibration signal receiver of configuration on the host computer of outside. Vibration sensor can feed back the vibration amplitude value of seal chamber department casing to vibration signal receiver, in case the vibration amplitude value has exceeded predetermined threshold value, the host computer will send corresponding warning signal and remind the staff, thereby makes the utility model discloses a cable joint protection device with six prevent a function has obtained preventing outer broken function.

Based on the technical scheme, the utility model discloses the technological effect that can realize does:

1. the utility model provides a pair of cable joint protection device with six prevent a function, when using, in the cable imbedding casing with the joint, dispose the sealing member at the both ends of casing when imbedding, make sealing member, shells inner wall and cable outer wall form sealed chamber in the passageway, thereby sealed chamber can realize cable joint's sealed waterproof function of playing. Simultaneously, still dispose shockproof subassembly on the casing, shockproof subassembly's backplate is through vertical elastic component assembly at the top and the bottom of casing, like this, when there is the striking of outside strength to come in the top and the bottom of casing, backplate and casing can carry out certain protection for cable joint, reduce or avoid external force to the casing with the casing in cable joint's harm, and the backplate is through the elastic component assembly on the casing, when the backplate received the striking, can cushion the vibrations that external force striking caused through compression elastic component, thereby play the function of taking precautions against earthquakes buffering.

2. The utility model provides a pair of cable joint protection device with a function is prevented to six, its casing, sealing member and shockproof subassembly are all made by fire resistive material to the effect of fire prevention has been played.

3. The utility model provides a pair of cable joint protection device's sealed intracavity with six prevent a function is filled there is non-Newton fluid, and the non-Newton fluid of packing is soft under the normal condition, thereby can become very hard when receiving external force suddenly and make the utility model discloses a cable joint protection device has obtained explosion-proof effect.

4. The utility model discloses a cable joint protection device with six prevent a function still includes temperature measurement alarm module, and temperature measurement alarm module is including the temperature sensor of configuration in sealed intracavity and the temperature signal receiver of configuration on the host computer of outside. Temperature sensor feeds back the temperature value of sealing the intracavity to temperature signal receiver, and in case the temperature value has exceeded predetermined threshold value, the host computer will send corresponding warning signal and remind the staff, thereby makes the utility model discloses a cable joint protection device with six prevent a function has obtained preventing overheated function.

5. The utility model discloses a cable joint protection device with six prevent a function still prevents outer broken early warning module, prevents outer broken early warning module including the vibration sensor of configuration in sealed cavity and the vibration signal receiver of configuration on the host computer of outside. Vibration sensor can feed back the vibration amplitude value of seal chamber department casing to vibration signal receiver, in case the vibration amplitude value has exceeded predetermined threshold value, the host computer will send corresponding warning signal and remind the staff, thereby makes the utility model discloses a cable joint protection device with six prevent a function has obtained preventing outer broken function.

6. The utility model provides a pair of cable joint protection device with six prevent a function is provided with and is used for carrying out the displacement measurement subassembly that measures to the cable displacement, and the displacement measurement subassembly is including setting up the scale that is used for the contrast at the casing both ends, and the staff can be done the mark line on the cable that has installed, makes certain scale line on mark line and the scale align, through periodic observation, obtains the displacement volume data of cable, thereby makes the utility model discloses a cable joint protection device has obtained cable displacement measurement function.

7. To sum up, the utility model provides a pair of cable joint protection device with a function is prevented to six has played waterproof, shockproof, fire prevention, explosion-proof, prevent overheated, prevent outer broken six functions and cable displacement measurement's a survey function, is particularly suitable for being close to the regional cable joint of railway, subway to south watery area or configuration.

Drawings

Fig. 1 is a schematic view of the overall structure of the cable joint protection device with six-prevention-one function according to the present invention;

fig. 2 is a schematic view of the inside of the housing of the cable joint protection device with six-prevention-one function according to the present invention.

Wherein: 1-shell, 11-channel, 111-sealed cavity, 12-sealing element, 13-upper shell, 131-buckle, 14-lower shell, 141-bolt and 142-supporting element; 2-shockproof assembly, 21-guard plate, 22-elastic element, 23-buffer pad; 3-displacement detection component, 31-graduated scale; 4-cable, 41-cable joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1-2, the utility model provides a cable joint protection device with six prevent a function for horizontal laying cable 4, including casing 1 and shockproof subassembly 2, be formed with the passageway 11 that supplies cable 4 to pass on the casing 1, casing 1's both ends are all configured with sealing member 12, sealing member 12 can be selected as the ring that blocks water, sealing member 12 cover is established on cable 4 in order to form sealed chamber 111 in passageway 11, sealed chamber 111 is used for accomodating cable joint 41, shockproof subassembly 2 includes backplate 21 and elastic component 22, backplate 21 configuration is in the top and the bottom of casing 1, elastic component 22 vertically assembles between casing 1 and backplate 21, elastic component 22 is the spring preferably.

The utility model provides a pair of cable joint protection device with six prevent a function, when using, will have the cable 4 of joint to put into casing 1, establish sealing member 12 at the both ends cover that connects when putting into, make sealing member 12, casing 1 inner wall and cable 4 outer wall form sealed chamber 111 in passageway 11, thereby sealed chamber 111 can realize cable joint 41's sealed waterproof effect that plays. Meanwhile, still dispose shockproof subassembly 2 on the casing 1, the backplate 21 of shockproof subassembly 2 is through vertical elastic component 22 assembly at the top and the bottom of casing 1, thus, when there is outside strength striking to come at the top and the bottom of casing 1, backplate 21 and casing 1 can carry out certain protection for cable joint 41, reduce or avoid external force to casing 1 with the damage of cable joint 41 in the casing 1, and backplate 21 is through the elastic component 22 assembly on casing 1, when backplate 21 receives the striking, can cushion the vibrations that external force striking caused through compression elastic component 22, thereby play the effect of shockproof buffering.

In order to improve the anti-vibration effect, the anti-vibration assembly 2 further includes cushion pads 23 installed at both ends of the housing 1, the cushion pads 23 are disposed between the housing 1 and the shield 21, and a buffer distance is reserved between the cushion pads 23 and the shield 21. Thus, when the protector plate 21 is moved toward the housing 1 by an external impact, the buffer pads 23 can secondarily buffer the protector plate 21, thereby further improving the effect of buffering against vibration.

Further, the projection of the shield 21 in the vertical direction covers the housing 1 to obtain a larger protection area.

The utility model discloses a in a specific embodiment, be provided with the displacement detection subassembly 3 that is used for carrying out the detection to cable 4 displacement on casing 1, displacement detection subassembly 3 is including the scale 31 that is used for the comparison of configuration at casing 1 both ends. During long-term use of the cable 4, the cable 4 may be displaced due to thermal expansion and contraction or external force. In this embodiment, the worker can make a mark line on the installed cable 4, align the mark line with a certain scale value on the scale 31, for example, the middle scale line, and periodically observe the mark line, thereby obtaining the displacement data of the cable 4.

For the convenience of installation, the housing 1 comprises an upper shell 13 at the top and a lower shell 14 at the bottom, the upper shell 13 and the lower shell 14 are seamlessly connected through a snap assembly, and the snap 131 assembly comprises a snap 131 arranged on the upper shell 13 and a latch 141 arranged on the lower shell 14.

Further, a plurality of supporting members 142 are provided on the lower case 14, and the supporting members 142 are disposed in the sealing chamber 111 to support the cables 4 and the cable connectors 41.

In order to play explosion-proof effect, sealed chamber 111 intussuseption is filled with non-Newtonian fluid, and the non-Newtonian fluid of packing is soft under normal conditions, thereby can become very hard when receiving external force suddenly and make the utility model discloses a cable joint protection device has obtained explosion-proof effect.

To provide a fire-resistant effect, the housing 1, the sealing member 12 and the anti-vibration assembly 2 are made of a fire-resistant material. Specifically, the housing 1, the protector plate 21 and the elastic member 22 may be made of a metal material, and the sealing member 12 may be made of fire-proof mortar.

In order to achieve the effect of releasing heat, the cable joint protection device with six-prevention-one function of the present embodiment further includes a temperature measurement alarm module, where the temperature measurement alarm module includes a temperature sensor disposed in the sealed cavity 111 and a temperature signal receiver disposed on an external upper computer. The temperature sensor feeds back the temperature value in the sealed cavity 111 to the temperature signal receiver, and once the temperature value exceeds a preset threshold value, the upper computer sends out a corresponding warning signal and reminds workers.

In order to achieve the effect of preventing external damage, the cable joint protection device with six-prevention-one function of the embodiment further includes an external damage prevention early warning module, and the external damage prevention early warning module includes a vibration sensor configured in the sealed cavity 111 and a vibration signal receiver configured on an external upper computer. The vibration sensor can feed back the vibration amplitude value of the shell 1 at the position of the sealed cavity 111 to the vibration signal receiver, and once the vibration amplitude value exceeds a preset threshold value, the upper computer can send out a corresponding warning signal and remind workers.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims (10)

1. A cable splice protection device with six-protection-one function for horizontally laid cables (4), comprising:

the cable connector comprises a shell (1), wherein a channel (11) for a cable (4) to pass through is formed in the shell (1), sealing pieces (12) are arranged at two ends of the channel (11) so as to form a sealing cavity (111) in the channel (11), and the sealing cavity (111) is used for accommodating a cable connector (41);

the shockproof assembly (2) comprises a protection plate (21) and an elastic piece (22), the protection plate (21) is arranged at the top and the bottom of the shell (1), and the elastic piece (22) is vertically assembled between the shell (1) and the protection plate (21).

2. The cable joint protection device with six-prevention-one-function according to claim 1, wherein the anti-vibration assembly (2) further comprises buffer pads (23) installed at both ends of the housing (1), the buffer pads (23) are arranged between the housing (1) and the shield plate (21), and a buffer distance is left between the buffer pads (23) and the shield plate (21).

3. The cable joint protection device with six protection and one function according to claim 1, wherein the projection of the shield plate (21) in the vertical direction covers the housing (1).

4. The cable joint protection device with six-prevention-one-function according to claim 1, wherein the sealed chamber (111) is filled with a non-newtonian fluid.

5. The cable joint protection device with six-prevention-one function according to claim 1, wherein a displacement measuring assembly (3) for measuring the displacement of the cable (4) is arranged on the housing (1), and the displacement measuring assembly (3) comprises scales (31) arranged at two ends of the housing for comparison.

6. The cable joint protection device with six-prevention-one function according to claim 1, wherein the housing (1) comprises an upper shell (13) at the top and a lower shell (14) at the bottom, the upper shell (13) and the lower shell (14) are seamlessly connected through a snap assembly, and the snap (131) assembly comprises a snap (131) arranged on the upper shell (13) and a latch (141) arranged on the lower shell (14).

7. The cable splice protection device with six-prevention-one-function as claimed in claim 6, wherein a plurality of supporting members (142) are further provided on the lower case (14), the supporting members (142) being disposed in the sealing chamber (111).

8. The cable splice protection device with six-prevention-one-function as claimed in claim 1, characterized in that the housing (1), the sealing member (12) and the anti-vibration assembly (2) are all made of a fire-resistant material.

9. The cable joint protection device with six-prevention-one function according to claim 1, further comprising a temperature measurement alarm module, wherein the temperature measurement alarm module comprises a temperature sensor arranged in the sealed cavity (111) and a temperature signal receiver arranged on an external upper computer.

10. The cable joint protection device with six-prevention-one function according to claim 1, further comprising an anti-overbreak warning module, which comprises a vibration sensor disposed in the sealed chamber (111) and a vibration signal receiver disposed on an external upper computer.

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