CN108493782B - Prefabricated cabin - Google Patents
Prefabricated cabin Download PDFInfo
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- CN108493782B CN108493782B CN201810284040.1A CN201810284040A CN108493782B CN 108493782 B CN108493782 B CN 108493782B CN 201810284040 A CN201810284040 A CN 201810284040A CN 108493782 B CN108493782 B CN 108493782B
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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/16—Earthing arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Cable Installation (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
技术领域Technical field
本发明涉及建筑领域，特别是涉及一种预制舱。The invention relates to the field of construction, and in particular to a prefabricated cabin.
背景技术Background technique
预制舱由于其具备高防护、可搬运设计、快速部署，节地节资，可重复利用等多个优点而被广泛应用于能源领域。预制舱中一般设置多个具有不同功能的设备，现有设备的强电地线(例如电源线)和弱电地线(例如信号线)都是通过同一接地体接地，然而，此种强弱电地线的接地方式容易导致强弱电之间的干扰。而且，现有每台设备对应设置一个独立接地体，这在设备数目较少的情况下尚可实施，在预制舱中设备数量较多时，接地操作复杂，延长工时，也不利于后续检修。Prefabricated cabins are widely used in the energy field due to their many advantages such as high protection, transportable design, rapid deployment, saving land and money, and reusability. Prefabricated cabins are generally equipped with multiple devices with different functions. The strong current ground wires (such as power lines) and weak current ground wires (such as signal wires) of existing equipment are grounded through the same grounding body. However, such strong and weak current The grounding method of the ground wire can easily cause interference between strong and weak electricity. Moreover, each existing equipment is equipped with an independent grounding body, which can be implemented when the number of equipment is small. When the number of equipment in the prefabricated cabin is large, the grounding operation is complicated, prolongs the working hours, and is not conducive to subsequent maintenance.
发明内容Contents of the invention
本发明主要解决的技术问题是提供一种预制舱，能够降低强弱电之间的干扰，且简化预制舱的接地线路。The main technical problem solved by the present invention is to provide a prefabricated cabin that can reduce the interference between strong and weak electricity and simplify the grounding circuit of the prefabricated cabin.
为解决上述技术问题，本发明采用的一个技术方案是：提供一种预制舱，包括：集线槽，位于所述预制舱的地板下方，用于收集所述预制舱中的电线；第一接地结构，位于所述预制舱的地板下方，且对应所述预制舱的至少两个设备的位置分布，用于将所述集线槽中的至少两个设备的弱电地线接地；第二接地结构，位于所述预制舱的地板下方，且对应所述预制舱的至少两个设备的位置分布，用于将所述集线槽中的至少两个设备的强电地线接地。In order to solve the above technical problems, one technical solution adopted by the present invention is to provide a prefabricated cabin, including: a wire collection trough, located under the floor of the prefabricated cabin, used to collect wires in the prefabricated cabin; a first grounding A structure, located under the floor of the prefabricated cabin and corresponding to the position distribution of at least two devices in the prefabricated cabin, used to ground the weak current ground wires of at least two devices in the trunking; a second grounding structure , located under the floor of the prefabricated cabin, and corresponding to the position distribution of at least two devices in the prefabricated cabin, used to ground the strong current ground wires of at least two devices in the trunking trough.
本发明的有益效果是：区别于现有技术的情况，本发明强电地线和弱点地线采用不同的接地结构接地，可降低强弱电之间的干扰，而且将至少两个设备的弱电地线通过同一第一接地结构接地，将至少两个设备的强电地线通过同一第二接地结构接地，相对于每个设备通过一个独立的接地结构接地，可以简化预制舱中的强弱地线的接地线路，故也可简化施工时的接地操作，节约施工工时。The beneficial effects of the present invention are: different from the prior art, the strong current ground wire and the weak point ground wire of the present invention are grounded using different grounding structures, which can reduce the interference between strong and weak current, and connect the weak current of at least two devices. The ground wire is grounded through the same first grounding structure, and the strong ground wires of at least two devices are grounded through the same second grounding structure. Instead of each device being grounded through an independent grounding structure, the strong and weak grounding in the prefabricated cabin can be simplified. Therefore, it can also simplify the grounding operation during construction and save construction time.
附图说明Description of the drawings
图1是本发明提供的预制舱的实施例的结构示意图；Figure 1 is a schematic structural diagram of an embodiment of the prefabricated cabin provided by the present invention;
图2是本发明提供的预制舱的实施例中集线槽的结构示意图；Figure 2 is a schematic structural diagram of the wire collecting trough in the embodiment of the prefabricated cabin provided by the present invention;
图3是图1所示预制舱在A-A’截面的剖视图的结构示意图；Figure 3 is a schematic structural diagram of the cross-sectional view of the prefabricated cabin shown in Figure 1 at section A-A’;
图4是本发明提供的预制舱的实施例中第二接地结构和第二支撑架的结构示意图。Figure 4 is a schematic structural diagram of the second grounding structure and the second support frame in the embodiment of the prefabricated cabin provided by the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，均属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.
请参阅图1，图1是本发明提供的预制舱的实施例的结构示意图。如图1所示，预制舱10包括集线槽11、第一接地结构12和第二接地结构13。预制舱10包括集线槽11、第一接地结构12和第二接地结构13均位于预制舱的地板的下方，集线槽11用于收集预制舱10中的电线(包括强电和弱电的各种电线)。第一接地结构12用于将集线槽11中的弱电地线接地；第二接地结构13用于将集线槽11中的强电地线接地。集线槽11包括走线槽111和集线盒112。集线盒112位于走线槽111的长度方向延伸的内侧，即预制舱10的长侧边的内侧。Please refer to Figure 1, which is a schematic structural diagram of an embodiment of the prefabricated cabin provided by the present invention. As shown in FIG. 1 , the prefabricated cabin 10 includes a wiring trough 11 , a first grounding structure 12 and a second grounding structure 13 . The prefabricated cabin 10 includes a wire collecting trough 11, a first grounding structure 12 and a second grounding structure 13 all located under the floor of the prefabricated cabin. The wire collecting trough 11 is used to collect wires (including strong current and weak current) in the prefabricated cabin 10. kind of wire). The first grounding structure 12 is used to ground the weak current ground wire in the wire collecting trough 11; the second grounding structure 13 is used to ground the strong current ground wire in the wire collecting trough 11. The wiring trough 11 includes a wiring trough 111 and a wiring box 112 . The junction box 112 is located inside the longitudinal extension of the wiring trough 111 , that is, inside the long side of the prefabricated cabin 10 .
请结合参阅图2，图2是本发明提供的预制舱的实施例中集线槽的结构示意图。根据图2可知，走线槽111上有多个走线孔1111，集线盒112位于走线孔1111之间的间隔处。这样与集线盒112对应的设备的接地线(包括强电地线和弱电地线)可以从集线盒112一侧的走线孔1111进入集线盒112，并从集线盒112另一侧的走线孔伸出与第一接地结构12或第二接地结构1连接。此外，在本实施场景中，走线槽111的截面为匚形，有助于将设备的各种电线(包括接地线和电源、信号等连接线)限制于走线槽111中，不会散乱。在其他实施场景中，走线槽111还可以是C形或者还具有束线功能的结构，有助于预制舱10中各种电线的整理。Please refer to FIG. 2 , which is a schematic structural diagram of the wiring trough in the embodiment of the prefabricated cabin provided by the present invention. According to FIG. 2 , it can be seen that there are a plurality of wiring holes 1111 on the wiring groove 111 , and the junction box 112 is located at the interval between the wiring holes 1111 . In this way, the ground wires (including strong current ground wires and weak current ground wires) of the equipment corresponding to the junction box 112 can enter the junction box 112 from the wiring hole 1111 on one side of the junction box 112 and pass through the other side of the junction box 112. The wiring holes on the side extend out and are connected to the first ground structure 12 or the second ground structure 1 . In addition, in this implementation scenario, the cross-section of the wiring trough 111 is U-shaped, which helps to limit the various wires of the equipment (including ground wires and connecting wires such as power supply and signal) in the wiring trough 111 so that they will not be scattered. . In other implementation scenarios, the wiring trough 111 may also be C-shaped or a structure with a wiring function to facilitate the organization of various wires in the prefabricated cabin 10 .
集线盒112用于放置预制舱10中设备的接地线(包括强电地线和弱电地线)多余长度的线。因为从图1中可以看出，集线槽11和第一接地结构12、第二接地结构13之间的间距并不远，也就是说集线槽11中的接地线连接到第一接地结构12或第二接地结构13的所需长度很短。而实际操作时，接地线的长度远超过需要的长度，为了方便对这些电线的整理，这些多余长度的线就放置在集线盒112中，使得预制舱10的走线整洁，后续检修也方便。The junction box 112 is used to place the excess length of ground wires (including strong current ground wires and weak current ground wires) of the equipment in the prefabricated cabin 10 . Because it can be seen from Figure 1 that the spacing between the wire collection trough 11 and the first ground structure 12 and the second ground structure 13 is not far, that is to say, the ground wire in the wire collection trough 11 is connected to the first ground structure 12 or the required length of the second ground structure 13 is very short. In actual operation, the length of the ground wire is much longer than the required length. In order to facilitate the arrangement of these wires, these excess length wires are placed in the junction box 112, making the wiring of the prefabricated cabin 10 neat and convenient for subsequent maintenance. .
请结合参阅图3，图3是图1所示预制舱在A-A’截面的剖视图的结构示意图。根据图3可以看出，预制舱10还包括第一支撑架14和第二支撑架15。第一支撑架14设置在地面上，用于支撑第一接地结构12且将第一接地结构12的高度调整为与集线槽11的高度一致。第二支撑架15设置在地面上，用于支撑第二接地结构13且将第二接地结构13的高度调整为与集线槽11的高度一致。此外，如图3中所示，第一接地结构12的横截面面积小于第二接地结构13的横截面面积。因为第二接地结构13连接的是强电地线，较宽的横截面积可以有助于防止第二接地结构13被高电压击穿，提高其可靠性和使用寿命。在本实施场景中，集线槽11的材料为钢，第一接地结构12的材料为铜，第二接地结构13的材料为钢。在其他实施场景中，第一接地结构12和第二接地结构13的材料可以是其他任何金属。集线槽11还可以是塑料、混凝土等其他材料。Please refer to Figure 3, which is a schematic structural diagram of the cross-sectional view of the prefabricated cabin shown in Figure 1 at section A-A’. As can be seen from FIG. 3 , the prefabricated cabin 10 also includes a first support frame 14 and a second support frame 15 . The first support frame 14 is disposed on the ground and is used to support the first ground structure 12 and adjust the height of the first ground structure 12 to be consistent with the height of the wire trunking 11 . The second support frame 15 is disposed on the ground for supporting the second grounding structure 13 and adjusting the height of the second grounding structure 13 to be consistent with the height of the wire collecting trough 11 . Furthermore, as shown in FIG. 3 , the cross-sectional area of the first ground structure 12 is smaller than the cross-sectional area of the second ground structure 13 . Because the second ground structure 13 is connected to a strong current ground wire, a wider cross-sectional area can help prevent the second ground structure 13 from being broken down by high voltage and improve its reliability and service life. In this implementation scenario, the material of the wire collecting duct 11 is steel, the material of the first ground structure 12 is copper, and the material of the second ground structure 13 is steel. In other implementation scenarios, the materials of the first ground structure 12 and the second ground structure 13 may be any other metal. The wire collecting trough 11 can also be made of plastic, concrete or other materials.
请结合参阅图4，图4是本发明提供的预制舱的实施例中第二接地结构和第二支撑架的结构示意图。如图4所示，第二支撑架15为Z形结构，其一端用于接地，一端通过螺栓锁附的方式与第二接地结构13连接，在其他实施场景中，第二支撑架15与第二接地结构13还可以通过其他方式连接，例如焊接、铆接或者一体成型等。在本实施场景中，第二支撑架15用于接地的一端直接连接地面，在其他实施场景中，可以是与其他接地的导体连接，从而达到接地的目的，例如可以连接预制舱10插入地面的钢制地基结构等。在本实施场景中，第二接地结构13和第二支撑架15因为位于预制舱10的底部，所以第二接地结构13和第二支撑架15还用于支撑所述预制舱。在其他实施场景中，还可以是第一接地结构12和第一支撑架14与第二接地结构13和第二支撑架15一起用于支撑所述预制舱。Please refer to FIG. 4 , which is a schematic structural diagram of the second grounding structure and the second support frame in the embodiment of the prefabricated cabin provided by the present invention. As shown in Figure 4, the second support frame 15 is a Z-shaped structure, one end of which is used for grounding, and the other end is connected to the second ground structure 13 through bolt locking. In other implementation scenarios, the second support frame 15 is connected to the second ground structure 13. The two ground structures 13 can also be connected through other methods, such as welding, riveting or integral molding. In this implementation scenario, one end of the second support frame 15 for grounding is directly connected to the ground. In other implementation scenarios, it can be connected to other grounded conductors to achieve the purpose of grounding. For example, it can be connected to the prefabricated cabin 10 inserted into the ground. Steel foundation structure, etc. In this implementation scenario, since the second grounding structure 13 and the second support frame 15 are located at the bottom of the prefabricated cabin 10, the second grounding structure 13 and the second support frame 15 are also used to support the prefabricated cabin. In other implementation scenarios, the first grounding structure 12 and the first support frame 14 may also be used together with the second grounding structure 13 and the second support frame 15 to support the prefabricated cabin.
第二接地结构13上分布有若干个连接孔131，连接孔131用于连接接地线(包括强电地线和弱电地线)，接地线可以通过将其金属线芯穿过连接孔131与第二接地结构13连接，连接方式可是焊接或者通过固定件固定连接。在本实施场景中连接孔131是均匀分布的，在其他实施场景中，连接孔131可以是根据实际需要而非均匀分布。在本实施场景中，连接孔131是均匀大小，在其他实施场景中，连接孔131可以是根据实际需要设计大小。例如在某个或某几个接地线(包括强电地线和弱电地线)分布密集的区域，连接孔131的分布相应密集，且连接孔也较大。There are several connection holes 131 distributed on the second ground structure 13. The connection holes 131 are used to connect ground wires (including strong current ground wires and weak current ground wires). The ground wires can be connected to the second ground wire by passing its metal core through the connection holes 131. The two grounding structures 13 are connected by welding or fixed connection through fasteners. In this implementation scenario, the connection holes 131 are evenly distributed. In other implementation scenarios, the connection holes 131 may be non-uniformly distributed according to actual needs. In this implementation scenario, the connection holes 131 are of uniform size. In other implementation scenarios, the connection holes 131 can be designed according to actual needs. For example, in an area where one or several ground wires (including strong current ground wires and weak current ground wires) are densely distributed, the connection holes 131 are correspondingly densely distributed, and the connection holes are also larger.
第一接地结构12和第一支撑架14的结构与第二接地结构13和第二支撑架15的结构和连接方式基本相似，此处不再赘述。The structures of the first grounding structure 12 and the first supporting frame 14 are basically similar to the structures and connection methods of the second grounding structure 13 and the second supporting frame 15, and will not be described again here.
请再次参考图1，如图1所示，第一接地结构12和第二接地结构13均分布在集线槽11的长度方向上的外侧，即预制舱10的长侧边的方向，预制舱10的外沿与集线槽11之间的空间。在本实施场景中，第一接地结构12更靠近集线槽11，在其他实施场景中，还可以是第二接地结构13更靠近集线槽11。Please refer to Figure 1 again. As shown in Figure 1, the first grounding structure 12 and the second grounding structure 13 are both distributed on the outside of the length direction of the trunking 11, that is, the direction of the long side of the prefabricated cabin 10. The prefabricated cabin The space between the outer edge of 10 and the wire collecting trough 11. In this implementation scenario, the first ground structure 12 is closer to the wire collecting trough 11 . In other implementation scenarios, the second grounding structure 13 may be closer to the wire collecting trough 11 .
第一接地结构12和第二接地结构13对应于预制舱10中的至少两个设备的位置分布，在本实施场景中，第一接地结构12和第二接地结构13对应预制舱中的所有设备分布，因此是连续的两条金属板，考虑到实际使用的可操作性，第一接地结构12和第二接地结构13可以是多条如图4中所示的条状金属板，首尾相接，拼接而成。The first grounding structure 12 and the second grounding structure 13 correspond to the location distribution of at least two devices in the prefabricated cabin 10. In this implementation scenario, the first grounding structure 12 and the second grounding structure 13 correspond to all the devices in the prefabricated cabin. distribution, so it is two continuous metal plates. Considering the operability of actual use, the first ground structure 12 and the second ground structure 13 can be multiple strip metal plates as shown in Figure 4, connected end to end. , spliced together.
在本实施场景中，预制舱10的两条长侧边均设置有多个设备，因此集线槽11分布在预制舱10的两个长侧边内侧地板下。而在其他实施场景中，例如预制舱10仅在一条长侧边设置有多个设备，则集线槽11也相应分布在该长侧边的内侧地地板下。在本实施场景中，每个集线盒112对应预制舱10中一台设备设置，用于收集该设备的电线，在其他实施场景中，可以扩大集线盒112的面积，使得一个集线盒112可以对应多个设备。在本实施场景中，集线盒112和走线槽111相对固定设置，且集线盒112沿着走线槽111均匀分布。在其他实施场景中，集线盒112和走线槽111相对活动设置，可以是卡扣，或者螺栓锁附等，可以根据实际情况中是否有集线的需求而确定此处是否需要安装集线盒112。集线盒112可以非均匀设置，而是根据是否有集线的需求设置。In this implementation scenario, multiple devices are installed on both long sides of the prefabricated cabin 10 , so the wire trunking 11 is distributed under the inner floor of the two long sides of the prefabricated cabin 10 . In other implementation scenarios, for example, the prefabricated cabin 10 is provided with multiple devices only on one long side, and the wire trunking 11 is also distributed under the floor on the inner side of the long side. In this implementation scenario, each junction box 112 corresponds to a device in the prefabricated cabin 10 and is used to collect the wires of the device. In other implementation scenarios, the area of the junction box 112 can be expanded so that one junction box 112 can correspond to multiple devices. In this implementation scenario, the junction box 112 and the wiring trough 111 are relatively fixedly arranged, and the junction boxes 112 are evenly distributed along the wiring trough 111 . In other implementation scenarios, the junction box 112 and the wiring trough 111 are set movable relative to each other, which can be buckled or bolted. Whether there is a need to install a cluster here can be determined based on whether there is a need for clustering in the actual situation. Box 112. The junction boxes 112 may be arranged non-uniformly, but may be arranged according to whether there is a need for wire clustering.
在本实施场景中，第一接地结构12分布在预制舱10的三个侧边(包括两个长侧边和一个短侧边)，第二接地结构13分布在预制舱10的三个侧边(包括两个长侧边和一个短侧边)。在其他实施场景中，第一接地结构12和第二接地结构13可以根据实际需要分布，例如可以仅分布于预制舱10的一个侧边，或者可以直接分布四个侧边。In this implementation scenario, the first grounding structure 12 is distributed on three sides of the prefabricated cabin 10 (including two long sides and one short side), and the second grounding structure 13 is distributed on three sides of the prefabricated cabin 10 (Includes two long sides and one short side). In other implementation scenarios, the first grounding structure 12 and the second grounding structure 13 can be distributed according to actual needs, for example, they can be distributed only on one side of the prefabricated cabin 10, or they can be directly distributed on four sides.
在实际使用时，可能需要多个预制舱10使用才能满足使用需求，多个预制舱10之间需要通过各种电线连接，以提供电源(强电电线)或者传输信号(弱电电线)等，为了减轻不同的电线彼此之间的干扰，在本实施例中，弱电输电线和强电输电线分别从预制舱10的不同侧面的底端出线。例如，当弱电输电线从预制舱10的长侧边所在的侧面底端出线时，强电输电线从预制舱10的短侧边所在的侧面底端出线。In actual use, multiple prefabricated cabins 10 may be needed to meet usage requirements. Multiple prefabricated cabins 10 need to be connected through various wires to provide power (strong current wires) or transmit signals (weak current wires), etc. In order to To reduce the interference between different wires, in this embodiment, the weak current transmission lines and the strong current transmission lines are respectively led out from the bottom ends of different sides of the prefabricated cabin 10 . For example, when the weak-current transmission line exits from the bottom end of the side where the long side of the prefabricated cabin 10 is located, the strong current transmission line exits from the bottom end of the side where the short side of the prefabricated cabin 10 is located.
请再次参阅图3，预制舱10还设置有与走线槽111结构相同但是相对设置的外沿钢架21，外沿钢架21的截面也为匚形，外沿钢架21和走线槽111的远离地面的一侧之间空出的区域211用于放置预制舱10中的设备，这样设备距离第一接地结构12和第二接地结构13较近，更为方便设备的各种接地线的走线布局。此外，在集线槽11远离地面的一端的内侧设置有防静电地板30，可以有效隔绝防静电地板30两侧的电磁辐射，减轻第一接地结构12和第二接地结构13与设备间的电磁干扰。进一步，可以在防静电地板30与集线槽11之间设置隔水层31，可以防止防静电地板30表面的水汽传导到第一接地结构12和第二接地结构13等位于防静电地板30下面的零件，造成彼此之间短路或者零件的腐蚀。在一般的应用场景中，预制舱10中包括多块防静电地板30，每两块防静电地板30之间均设置隔水层31，以保护位于防静电地板30下面的零件，延长预制舱10的使用寿命。Please refer to Figure 3 again. The prefabricated cabin 10 is also provided with an outer edge steel frame 21 that has the same structure as the cable trough 111 but is arranged oppositely. The outer edge steel frame 21 is also U-shaped in cross-section. The outer edge steel frame 21 and the cable trough The vacant area 211 between the sides of 111 away from the ground is used to place the equipment in the prefabricated cabin 10, so that the equipment is closer to the first grounding structure 12 and the second grounding structure 13, which is more convenient for various grounding wires of the equipment. wiring layout. In addition, an anti-static floor 30 is provided on the inside of the end of the wire trunking 11 away from the ground, which can effectively isolate the electromagnetic radiation on both sides of the anti-static floor 30 and reduce the electromagnetic radiation between the first grounding structure 12 and the second grounding structure 13 and the equipment. interference. Furthermore, a water-isolating layer 31 can be provided between the anti-static floor 30 and the wiring trough 11 to prevent water vapor on the surface of the anti-static floor 30 from being conducted to the first grounding structure 12 and the second grounding structure 13 located below the anti-static floor 30 parts, causing short circuits between each other or corrosion of parts. In a general application scenario, the prefabricated cabin 10 includes multiple anti-static floors 30 , and a water-proof layer 31 is provided between every two anti-static floors 30 to protect the parts located under the anti-static floor 30 and extend the prefabricated cabin 10 service life.
通过上述描述可知，本实施例通过分别设置第一接地结构和第二接地结构，使得强弱电接地分开，减轻彼此之间的干扰。第一接地结构和第二接地结构可以对应预制舱中的多个设备，可以简化接地操作的复杂度，节约施工工时。采用集线槽结构，将电线整理规划，方便检修。It can be seen from the above description that in this embodiment, the first ground structure and the second ground structure are respectively provided to separate strong and weak electrical grounds and reduce interference between each other. The first grounding structure and the second grounding structure can correspond to multiple devices in the prefabricated cabin, which can simplify the complexity of grounding operations and save construction time. The wire trough structure is adopted to organize and plan the wires for easy maintenance.
区别于现有技术，本发明通过将预制舱中的多个设备连接到一个接地结构，且强弱地线接地分开，可以减轻强弱电之间的干扰，并有效简化接地结构,故也可简化施工时的接地操作，节约施工工时，此外，采用集线槽结构，方便理线，也便于以后检修。Different from the existing technology, the present invention connects multiple devices in the prefabricated cabin to a grounding structure and separates the strong and weak grounding wires, which can reduce the interference between strong and weak electricity and effectively simplify the grounding structure, so it can also It simplifies the grounding operation during construction and saves construction time. In addition, the cable trough structure is used to facilitate cable management and future maintenance.
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above descriptions are only embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the description and drawings of the present invention, or directly or indirectly applied to other related technologies fields are equally included in the scope of patent protection of the present invention.
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| CN206733024U (en) * | 2017-05-16 | 2017-12-12 | 深圳市时维智能装备有限公司 | Robot control cabinet and robot |
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| CN208489529U (en) * | 2018-04-02 | 2019-02-12 | 深圳市怡富通讯科技有限公司 | A kind of prefabricated cabin |
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| CN102723617A (en) * | 2012-06-25 | 2012-10-10 | 株洲南方燃气轮机成套制造安装有限公司 | Equipotential grounding structure for control system of gas-turbine generator set |
| CN105826774A (en) * | 2016-05-31 | 2016-08-03 | 泰朴(上海)国际贸易有限公司 | Power source tapping integration device |
| CN206733024U (en) * | 2017-05-16 | 2017-12-12 | 深圳市时维智能装备有限公司 | Robot control cabinet and robot |
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