Cable laying device and power transmission and distribution system

Abstract

The invention relates to a cable laying device and a power transmission and distribution system. A supporting piece is provided with a mounting position; the at least one partition piece is arranged at the mounting position, the partition piece can divide the mounting position into at least two laying positions, and different laying positions are used for placing different types of cables. The different laying positions are used for placing different types of cables, and a partition piece is arranged between every two adjacent laying positions, so that partition pieces are arranged between the different types of cables; the partition member can partition an electromagnetic field generated around the cable, so that other cables cannot be affected by the electromagnetic field generated by different types of cables placed at different laying positions; according to the cable laying device, different types of cables can be integrated and installed on the same cable laying device on the premise of ensuring normal operation of the different types of cables, so that the space occupancy rate of the cables on a construction site is reduced.

Description

Technical Field

[0001] This application relates to the technical field of cable laying, and in particular to a cable laying device and a power transmission and distribution system. Background Technology

[0002] In power and communication engineering projects, cable laying is one of the key construction links. The cables that need to be laid include power cables, control cables, communication cables, etc. Different types of cables have different functions and characteristics to meet different engineering needs.

[0003] During power transmission, power cables generate strong electromagnetic fields around them, which can easily interfere with other types of cables. In traditional technology, different types of cables usually need to be installed separately, which leads to a significant increase in the space occupied on the construction site. Summary of the Invention

[0004] Therefore, it is necessary to provide a cable laying device and power transmission and distribution system to address the problem that traditional technologies require different types of cables to be laid separately, resulting in a large space occupation rate at the construction site.

[0005] The technical solution is as follows:

[0006] One embodiment provides a cable laying apparatus, comprising:

[0007] Support member, the support member having a mounting position;

[0008] A partition member is provided at least one and disposed at the mounting position, the partition member being capable of dividing the mounting position into at least two laying positions, the different laying positions being used to place different types of cables.

[0009] In the aforementioned cable laying device, a partition is installed at the mounting position of the support to divide the mounting position into at least two laying positions. Different laying positions are used to place different types of cables, and a partition is provided between two adjacent laying positions, so that a partition is provided between different types of cables. The partition can isolate the electromagnetic field generated around the cable, thereby preventing different types of cables placed in different laying positions from affecting other cables due to their own electromagnetic fields. Compared with traditional technology, the aforementioned cable laying device can integrate different types of cables into the same cable laying device while ensuring that different types of cables can operate normally, thereby reducing the space occupied by cables on the construction site.

[0010] In one embodiment, at least two partition members are provided, and the at least two partition members are spaced apart at the mounting position along a first direction of the support member to divide the mounting position into at least three laying positions.

[0011] In one embodiment, the cable laying device further includes a first side guard plate and a second side guard plate, the first side guard plate and the second side guard plate being spaced apart from each other on the support member along a first direction, so that the mounting position is formed between the first side guard plate and the second side guard plate.

[0012] In one embodiment, the first side guard plate has a first limiting protrusion at the end away from the support member, and the first limiting protrusion is disposed toward the second side guard plate.

[0013] In one embodiment, the second side guard plate has a second limiting protrusion at the end away from the support member, and the second limiting protrusion is disposed toward the first side guard plate.

[0014] In one embodiment, the cable laying device further includes a mounting member, the support member having a first end and a second end disposed opposite to each other along a first direction, the first end being connected to the mounting member, and the second end extending in a direction away from the mounting member.

[0015] In one embodiment, the thickness of the support member in the second direction gradually increases along the direction from the second end toward the first end, and the second direction forms an angle with the first direction.

[0016] In one embodiment, the cable laying device further includes a connector, at least a portion of which is embedded in the mounting member, and at least another portion of which is embedded in the support member.

[0017] In one embodiment, at least two connectors are provided, and the at least two connectors are spaced apart along a second direction of the support member, the second direction forming an angle with the first direction.

[0018] A power transmission and distribution system comprising at least two types of cables and cable laying apparatus as described above.

[0019] In the aforementioned power transmission and distribution system, the isolation component is installed at the mounting position of the support component to divide the mounting position into at least two laying positions. Different laying positions are used to place different types of cables, and an isolation component is installed between two adjacent laying positions, so that an isolation component is installed between different types of cables. The isolation component can isolate the electromagnetic field generated around the cable, thereby preventing different types of cables placed in different laying positions from affecting other cables due to their own electromagnetic fields. Compared with traditional technology, the aforementioned power transmission and distribution system can integrate different types of cables into the same cable laying device while ensuring that different types of cables can operate normally, thereby reducing the space occupied by cables on the construction site. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of a cable laying device in one embodiment of this application.

[0022] Figure 2 This is a schematic diagram of the support member in one embodiment of this application.

[0023] Figure 3 This is a schematic diagram of the support member in another embodiment of this application.

[0024] Figure 4 This is a structural schematic diagram of the support member in another embodiment of this application.

[0025] Attached image annotations:

[0026] 100, Support component; 110, Mounting position; 111, Laying position; 121, Support platform; 122, Support back side; 131, First end; 132, Second end; 200, Partition component; 300, Cable; 410, First side guard plate; 411, First limiting protrusion; 420, Second side guard plate; 421, Second limiting protrusion; 500, Mounting component; 600, Connecting component; 710, First abutment component; 711, First elastic component; 720, Second abutment component; 721, Second elastic component. Detailed Implementation

[0027] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0028] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0029] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0030] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0032] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0033] Please see Figures 1 to 3 One embodiment of this application provides a cable laying device, including a support member 100 and a partition member 200. The support member 100 has a mounting position 110. The partition member 200 is provided with at least one and disposed at the mounting position 110. The partition member 200 is capable of dividing the mounting position 110 into at least two laying positions 111. Different laying positions 111 are used to place different types of cables 300.

[0034] In the aforementioned cable laying device, a partition 200 is disposed at the mounting position 110 of the support 100 to divide the mounting position 110 into at least two laying positions 111. Different laying positions 111 are used to place different types of cables 300, and a partition 200 is provided between two adjacent laying positions 111, so that a partition 200 is provided between different types of cables 300. The partition 200 can isolate the electromagnetic field generated around the cable 300, thereby preventing different types of cables 300 placed in different laying positions 111 from affecting other cables 300 due to their own electromagnetic fields. Compared with conventional technology, the aforementioned cable laying device can integrate different types of cables 300 onto the same cable laying device while ensuring that different types of cables 300 can operate normally, thereby reducing the space occupied by the cables 300 on the construction site.

[0035] For illustrative purposes, the partition 200 is made of a material capable of blocking electromagnetic fields, such as aluminum, copper, steel, etc., without being specifically limited here.

[0036] Furthermore, in one embodiment, the partition 200 is a partition plate, which is vertically disposed at the mounting position 110 of the support 100 to divide the mounting position 110 into at least two laying positions 111.

[0037] Furthermore, when there are at least two partitions, the partitions are parallel to each other.

[0038] For illustrative purposes, at least one partition 200 is disposed at the mounting position 110 of the support 100, dividing the mounting position 110 into at least two laying positions 111 for installing different types of cables 300. For example, when there is one partition 200, the mounting position 110 is divided into two laying positions 111, one of which is used to install a first type of cable 300, and the other is used to install a second type of cable 300. When there are two partitions, the mounting position 110 is divided into three laying positions 111, one of which is used to install a first type of cable 300, and the other two laying positions 111 can be used to install cables of the same type other than the first type, or cables of different types other than the first type. This embodiment does not impose too many restrictions on this. When there are three or more partitions 200, the process is similar to the above embodiment, and will not be described again here.

[0039] Please see Figures 1 to 3 In one embodiment, the support member 100 is provided with a support platform 121, which is parallel to the ground. The mounting position 110 is provided on the support platform 121 to reliably support the cable 300.

[0040] For example, different types of cables 300 can be 36.10KV cables, 0.4KV cables, or control cables, etc., without specific limitations here.

[0041] Please see Figure 2 In one embodiment, at least two partition members 200 are provided, and the at least two partition members 200 are spaced apart at the mounting position 110 along a first direction of the support member 100 to divide the mounting position 110 into at least three laying positions 111.

[0042] At least two partitions 200 are spaced apart at the mounting position 110 along the first direction, so that the support member 100 has at least three laying positions 111 arranged sequentially along the first direction, thereby laying different types of cables 300 and isolating electromagnetic fields, ensuring that different types of cables 300 can operate normally, while reducing the space occupation rate of cables 300 on the construction site.

[0043] For explanation purposes, the first direction of the support member 100 is its own length direction, that is... Figure 2 and Figure 3 The direction A in the diagram will not be elaborated upon here.

[0044] Please see Figure 2 and Figure 3In one embodiment, the cable laying device further includes a first side guard plate 410 and a second side guard plate 420, which are spaced apart on the support member 100 along a first direction, so that a mounting position 110 is formed between the first side guard plate 410 and the second side guard plate 420.

[0045] The mounting position 110 is located between the first side guard plate 410 and the second side guard plate 420. The first side guard plate 410 and the second side guard plate 420 can limit the cable 300 of the mounting position 110, prevent the cable 300 from falling off the mounting position 110 due to shaking or other reasons, and improve the reliability of the cable 300 after laying.

[0046] Furthermore, each laying position 111 is equipped with at least two cables of the same type 300 to make full use of the space of the laying position 111.

[0047] When the cable 300 needs to bend during the laying process, the cable 300 will bend to match the bending scenario. The first side guard plate 410 and the second side guard plate 420 can limit the cable 300 located on the outermost side of the installation position 110, thereby preventing at least two cables 300 from squeezing each other due to bending, causing the outermost cable 300 to slip and deviate from the preset laying path, making the overall laying process of the cable 300 smoother and more efficient.

[0048] For explanation, the first side guard plate 410 and the second side guard plate 420 can limit the cable 300 located at the outermost laying position 111 to prevent the cable 300 from slipping off the support member 100.

[0049] Furthermore, both the first side guard plate 410 and the second side guard plate 420 are arranged perpendicular to the support platform 121.

[0050] Please see Figure 2 and Figure 3 In one embodiment, the first side guard plate 410 is provided with a first limiting protrusion 411 at the end away from the support member 100, and the first limiting protrusion 411 is disposed toward the second side guard plate 420.

[0051] The first limiting protrusion 411 can block and limit the cable 300 near the first side guard plate 410, preventing the cable 300 from falling out of the laying position 111 from the upper part of the first side guard plate 410, thereby improving the installation reliability of the cable 300.

[0052] Furthermore, the first limiting protrusion 411 can also reduce rainwater or dust flowing directly along the edge of the first side guard plate 410 to the contact point between the cable 300 and the first side guard plate 410, thereby slowing down the aging rate of the cable 300 sheath.

[0053] Please see Figure 2 and Figure 3 In one embodiment, the second side guard plate 420 is provided with a second limiting protrusion 421 at the end away from the support member 100, and the second limiting protrusion 421 is disposed toward the first side guard plate 410.

[0054] The second limiting protrusion 421 can block and limit the cable 300 near the second side guard plate 420, preventing the cable 300 from falling out of the laying position 111 from the upper part of the second side guard plate 420, thereby improving the installation reliability of the cable 300.

[0055] Furthermore, the second limiting protrusion 421 can also reduce rainwater or dust flowing directly along the edge of the second side guard plate 420 to the contact point between the cable 300 and the second side guard plate 420, thereby slowing down the aging rate of the cable 300 sheath.

[0056] Please see Figure 2 and Figure 3 In one embodiment, the first limiting protrusion 411 and the second limiting protrusion 421 are both disposed toward the mounting position 110 to prevent the cable 300 from detaching from above the mounting position 110.

[0057] Please refer to 1. In one embodiment, the cable laying device further includes a mounting member 500, and a support member 100 having a first end 131 and a second end 132 disposed opposite to each other in a first direction, the first end 131 being connected to the mounting member 500, and the second end 132 extending in a direction away from the mounting member 500.

[0058] The first end 131 of the support member 100 is connected to the mounting member 500, and the second end 132 extends away from the mounting member 500. The mounting member 500 can provide support to the support member 100 to improve the reliability of cable 300 laying.

[0059] Further, please refer to 1. The mounting component 500 includes a mounting rod, one end of which is set on the ground. The first end 131 of the support component 100 is connected to the mounting rod so that the mounting position 110 is spaced apart from the ground, thereby creating a gap between the cable 300 and the ground. This prevents the cable 300 from being damaged by factors such as crushing or stepping, improves the heat dissipation effect of the cable 300, and also plays a role in moisture prevention and corrosion prevention.

[0060] Optionally, the side of the mounting rod away from the support 100 is used to abut against the wall to improve the laying stability of the cable 300.

[0061] Please see Figure 1 and Figure 2In one embodiment, the thickness of the support member 100 in the second direction gradually increases along the direction from the second end 132 toward the first end 131, and the second direction forms an angle with the first direction.

[0062] The first end 131 of the support member 100 is connected to the mounting member 500. Therefore, the first end 131 of the support member 100 is the core area of ​​its stress. On the one hand, it has to bear the weight of the support member 100 itself, and on the other hand, it has to bear the weight of the cable 300 located at the laying position 111. At the same time, stress concentration is easily generated here due to the shaking of the mounting member 500. Therefore, the first end 131 needs to be thickened to ensure that it has sufficient strength and rigidity to avoid deformation or cracking of the first end 131. As the distance from the mounting member 500 increases, this part of the support member 100 only needs to bear a small amount of its own weight and slight pressure from the local cable 300. The strength requirement is greatly reduced. Even if the thickness is reduced, it can still meet the structural stability requirements during use and reduce the overall weight of the mounting frame, thereby avoiding deformation or cracking of the first end 131.

[0063] For explanation purposes, the second direction in the above embodiments is the height direction, that is... Figure 1 and Figure 2 The direction B in the diagram will not be elaborated upon here.

[0064] Please see Figure 2 In one embodiment, the support member 100 has a support platform 121 and a support back surface 122 disposed opposite to each other along the second direction, and the mounting position 110 is arranged on the support platform 121. The support back surface 122 forms an angle with the support platform 121, so that the thickness of the support member 100 in the second direction gradually increases along the direction from the second end 132 toward the first end 131.

[0065] The support platform 121 is used to support the cable 300. The support back surface 122 is at an angle to the support platform 121 so that the thickness of the support member 100 gradually decreases in the direction away from the mounting member 500. While ensuring the load-bearing stability of the cable 300, it can also reduce the overall weight of the support member 100 and further improve the connection reliability between the support member 100 and the mounting member 500.

[0066] Furthermore, the support platform 121 is set parallel to the ground, and the support back surface 122 forms an angle with the ground.

[0067] Please see Figure 1 In one embodiment, the cable laying device further includes a connector 600, at least a portion of which is embedded in the mounting member 500 and at least another portion of which is embedded in the support member 100.

[0068] At least a portion of the connector 600 is embedded in the mounting member 500, and at least another portion is embedded in the support member 100, thereby improving the reliability of the connection between the mounting member 500 and the support member 100.

[0069] Please see Figure 1 In one embodiment, at least two connectors 600 are provided, and the at least two connectors 600 are spaced apart along a second direction of the support member 100, the second direction being at an angle to the first direction.

[0070] At least two connectors 600 can further improve the connection strength between the mounting component 500 and the support component 100, thereby further improving the overall strength of the cable laying device and ensuring the stability of the cable 300 after laying.

[0071] Furthermore, in one embodiment, the connector 600 is a rib, one end of which passes through and is embedded in the support member 100, and the other end of which passes through and is embedded in the mounting member 500.

[0072] Please see Figure 4 In one embodiment, the cable 300 laying device further includes a first elastic member 711 and a first abutting member 710. One end of the first elastic member 711 is disposed on the first side guard plate 410, and the other end of the first elastic member 711 is connected to the first abutting member 710. The first abutting member 710 is used to abut against the cable 300 located at the laying position 111.

[0073] This configuration allows the cable 300 located at the laying position 111 to be abutted by the first abutting member 710. Under the action of the first elastic member 711, the first abutting member 710 can be displaced, thereby adapting to different numbers and types of cables 300 and improving the applicability of the cable 300 laying device.

[0074] Please see Figure 4 As an embodiment that can be implemented simultaneously or separately with the above embodiments, the cable 300 laying device further includes a second elastic member 721 and a second abutting member 720. One end of the second elastic member 721 is disposed on the second side guard plate 420, and the other end of the second elastic member 721 is connected to the second abutting member 720. The second abutting member 720 is used to abut against the cable 300 located at the laying position 111.

[0075] Similar to the above embodiments, they will not be described again here.

[0076] Another embodiment of this application provides a power transmission and distribution system, which includes at least two types of cables 300 and cable laying devices as described above.

[0077] In the aforementioned power transmission and distribution system, the partition 200 is disposed at the mounting position 110 of the support 100 to divide the mounting position 110 into at least two laying positions 111. Different laying positions 111 are used to place different types of cables 300, and the partition 200 is disposed between two adjacent laying positions 111, so that partitions 200 are disposed between different types of cables 300. The partition 200 can isolate the electromagnetic field generated around the cable 300, thereby preventing different types of cables 300 placed in different laying positions 111 from affecting other cables 300 due to their own electromagnetic fields. Compared with conventional technology, the aforementioned power transmission and distribution system can integrate different types of cables 300 onto the same cable laying device while ensuring that different types of cables 300 can operate normally, thereby reducing the space occupied by the cables 300 on the construction site.

[0078] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0079] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A cable laying device, characterized in that, include: Support member, the support member having a mounting position; A partition member is provided at least one and disposed at the mounting position, the partition member being capable of dividing the mounting position into at least two laying positions, the different laying positions being used to place different types of cables.

2. The cable laying device according to claim 1, characterized in that, The partition is provided in at least two locations, and the at least two partitions are spaced apart along the first direction of the support member at the mounting position to divide the mounting position into at least three laying positions.

3. The cable laying device according to claim 1, characterized in that, The cable laying device further includes a first side guard plate and a second side guard plate, which are spaced apart on the support member along a first direction, so that the mounting position is formed between the first side guard plate and the second side guard plate.

4. The cable laying device according to claim 3, characterized in that, The first side guard plate has a first limiting protrusion at the end away from the support member, and the first limiting protrusion is positioned towards the second side guard plate.

5. The cable laying device according to claim 3, characterized in that, The second side guard plate has a second limiting protrusion at the end away from the support member, and the second limiting protrusion is positioned towards the first side guard plate.

6. The cable laying device according to claim 1, characterized in that, The cable laying device further includes an installation member, the support member having a first end and a second end disposed opposite to each other along a first direction, the first end being connected to the installation member, and the second end extending in a direction away from the installation member.

7. The cable laying device according to claim 6, characterized in that, The thickness of the support member in the second direction gradually increases along the direction from the second end toward the first end, and the second direction forms an angle with the first direction.

8. The cable laying device according to claim 6, characterized in that, The cable laying device further includes a connector, at least a portion of which is embedded in the mounting member, and at least another portion of which is embedded in the support member.

9. The cable laying device according to claim 8, characterized in that, The connector is provided in at least two parts, and the at least two connectors are spaced apart along the second direction of the support member, the second direction forming an angle with the first direction.

10. A power transmission and distribution system, characterized in that, The power transmission and distribution system includes at least two types of cables and a cable laying device as described in any one of claims 1-9.

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