Fabricated secondary distribution box protecting and fixing device
Through the protection and fixing device of the prefabricated secondary distribution box, and the fixing of the supporting feet and slots, the problem of the secondary distribution box relying on concrete foundations for installation is solved, stable fixation and efficient construction are achieved, adapted to different terrains, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202421648732.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In the prior art, the installation of secondary distribution boxes usually relies on concrete foundations, resulting in immobility, affecting project progress and low recycling rate, and not adapting to different terrains.
It adopts prefabricated secondary distribution box protection and fixing devices, including frames and support frames, and is fixed by supporting feet and slots to avoid waste of concrete foundations. It is suitable for different terrain and provides stability and safety protection through grounding members and protective frames.
The stable fixation of the secondary distribution box is achieved, which avoids waste of concrete foundations, adapts to different terrains, improves construction efficiency and safety, and facilitates disassembly and reuse.
Smart Images

Figure CN223167901U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power equipment protection, and specifically, to a prefabricated protection and fixing device for a secondary distribution box. Background Art
[0002] During the construction of engineering projects, a three-level power utilization and two-level protection mechanism is adopted for temporary power supply. The primary distribution box is usually a special distribution box installed by the power supply department, which has high standards. As a structure connecting the primary and secondary distribution boxes, the secondary distribution box is usually installed by professional electricians of the construction unit. However, during the installation process, it needs to be close to the construction area and is greatly affected by the terrain and landform.
[0003] In the existing engineering construction, most construction units use concrete foundations to build the base, and the base is directly fixed on the ground. Then, an overall protection frame is installed on the base, and the secondary distribution box is placed on the base and located inside the frame. For engineering construction, the immovable base will bring inconvenience to the project. During overall disassembly, it is not easy to take away. At the same time, when placing the secondary distribution box during the next construction, it is necessary to rebuild the base, which affects the project progress and has a low recycling rate. Summary of the Utility Model
[0004] Aiming at the defects existing in the prior art, the utility model provides a prefabricated protection and fixing device for a secondary distribution box, which can solve the problem of directly installing the distribution box on a concrete foundation in the prior art.
[0005] To solve the above technical problems, the utility model is solved by the following technical solutions:
[0006] A prefabricated protection and fixing device for a secondary distribution box includes a device main body. The device main body includes a frame and a support frame for supporting the frame. The support frame includes a support member and a support foot for supporting the support member. A groove is provided at one end of the support member away from the support foot, and a support plate for supporting the distribution box inside the support frame is provided in the groove.
[0007] Through the frame and the support frame of the utility model, it can provide a stable structure and support to ensure the safety and stability of the secondary distribution box.
[0008] Through the setting of the support feet on the support frame of the utility model, a fixing effect is achieved, effectively avoiding the waste of pouring concrete foundations, and at the same time being applicable to different terrains to avoid phenomena such as waterlogging.
[0009] Preferably, a card slot for fixedly cooperating with the support member is provided at one end of the support foot close to the support member.
[0010] In the present invention, the provision of the card slot enables the support leg and the support member to be firmly fixed, thereby enhancing the stability of the device. The provision of the card slot also facilitates the rapid alignment and installation of the support leg and the support member, thereby improving construction efficiency.
[0011] Preferably, the support member includes two parallel cross bars, a plurality of connecting rods evenly distributed perpendicular to the cross bars are provided between the cross bars, and the cross bars and the connecting rods together form a groove.
[0012] In the utility model, the arrangement of the cross bars and the connecting rods makes the support structure more stable, and the grooves can accommodate the support plates, providing stable support for the distribution box; the groove arrangement also enables the support plates to be firmly fixed on the support members, preventing the distribution box from shaking or shifting during use.
[0013] Preferably, a through hole is provided at the support plate, and a grounding component for grounding the distribution box is installed at the through hole. The grounding component includes a copper bolt arranged at the through hole, and an end of the copper bolt away from the support foot is provided with a connecting block for connecting with the distribution box, and an end of the copper bolt close to the support foot is connected to a round steel for grounding.
[0014] In the present invention, the provision of through holes and grounding components enables the distribution box to be conveniently grounded, thereby ensuring electricity safety. The provision of the grounding components also enables the distribution box to effectively release static electricity during use, thereby protecting the safety of equipment and personnel.
[0015] Preferably, the frame comprises a first protective frame, a second protective frame and a third protective frame arranged on both sides of the first protective frame, and a fire extinguishing box is provided at the bottom corner of one end of the first protective frame close to the support member.
[0016] In the utility model, the distribution box is fully protected by the design of multiple protective frames to prevent external factors from causing damage to the distribution box. The design of the protective frame also allows the distribution box to be well ventilated and heat-dissipated during use. The setting of the fire extinguisher box allows the fire extinguisher to be quickly taken out and put out through the fire extinguisher box set on the surface of the first protective frame when a fire occurs.
[0017] Preferably, a protective door for opening and closing is further provided at the first protective frame, a door lock is provided at the protective door, and a notice board mounting seat is provided at the upper portion of one end of the protective door away from the support member.
[0018] In the utility model, the design of the protective door and the door lock enables the distribution box to be safely protected to prevent unauthorized personnel from entering. The sign mounting base is convenient for posting information such as safety operating procedures, responsible person announcements and distribution box number signs. The design of the protective door also allows the distribution box to be easily opened and closed during maintenance, thereby improving maintenance efficiency.
[0019] Preferably, a cover plate for fixed cooperation with the frame is arranged on the upper part of one end of the frame far from the support frame.
[0020] In the present utility model, the design of the cover plate protects the top of the distribution box, preventing rainwater from entering the interior of the distribution box. The cover plate can also play a role in shading, protecting the equipment in the distribution box from direct sunlight.
[0021] Preferably, the support plate is composed of a plurality of connecting plates evenly distributed along the length direction of the connecting rod.
[0022] In the present utility model, the design of the connecting plate makes the support plate more stable, capable of providing uniform supporting force for the distribution box, and several connecting blocks are helpful for convenient disassembly and carrying during disassembly.
[0023] Preferably, a flange is provided at the end of one end of the frame close to the support frame, and a threaded hole for threaded connection with the flange is provided on the cross bar.
[0024] In the present utility model, the setting of the flange and the threaded hole enables the frame to be firmly connected with the support frame, enhancing the overall stability of the device. This connection method also enables convenient disassembly and reinstallation between the frame and the support frame, facilitating the maintenance and replacement of the secondary box.
[0025] Preferably, the material of the support plate is a polyvinyl chloride plate.
[0026] In the present utility model, the polyvinyl chloride plate has characteristics such as high strength, corrosion resistance, and fire prevention, capable of meeting the requirements of long-term outdoor use, and at the same time can meet the needs of personnel stepping on it. Description of the Drawings
[0027] Figure 1 It is a schematic diagram of the protective and fixing device for the prefabricated secondary distribution box in Embodiment 1.
[0028] Figure 2 It is a schematic diagram of the frame in Embodiment 1.
[0029] Figure 3 It is a schematic diagram of the support member in Embodiment 1.
[0030] Figure 4 It is a schematic diagram of the grounding member in Embodiment 1.
[0031] Figure 5 It is a schematic diagram of the first protective frame in Embodiment 1.
[0032] Figure 6 It is a schematic diagram of the support foot in Embodiment 1.
[0033] Figure 7 It is a schematic diagram of the support plate in Embodiment 1. Detailed Description of the Invention
[0034] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments. It should be understood that the embodiments are merely for explanation of the present invention and are not intended to limit the present invention.
[0035] Example 1
[0036] like Figure 1-7 As shown, this embodiment provides an assembled secondary distribution box protection and fixing device, which includes a device body 100, the device body 100 includes a frame 110 and a support frame 120 for supporting the frame 110, the support frame 120 includes a support member 121 and a support foot 122 for supporting the support member 121, and the support member 121 is provided with a groove 1211 at one end away from the support foot 122, and a support plate 123 for supporting the distribution box in the support frame 110 is provided in the groove 1211.
[0037] The frame 110 and the support frame 120 in this embodiment can provide a stable structure and support, thereby ensuring the safety and stability of the secondary distribution box.
[0038] The support legs 122 on the support frame 120 in this embodiment play a fixing role, effectively avoiding the waste of pouring concrete foundation, and are suitable for different terrains and avoid blisters and other phenomena.
[0039] In this embodiment, a slot 1221 for fixedly engaging with the support member 121 is provided at one end of the support leg 122 close to the support member 121 .
[0040] Through the setting of the card slot 1221 in this embodiment, the support leg 122 and the support member 121 can be firmly fixed, thereby enhancing the stability of the device. The setting of the card slot 1221 also facilitates the rapid alignment and installation of the support leg 122 and the support member 121, thereby improving construction efficiency.
[0041] In this embodiment, the support member 121 includes two parallel cross bars 1212 , and a plurality of connecting bars 1213 evenly distributed perpendicular to the cross bars 1212 are provided between the cross bars 1212 . The cross bars 1212 and the connecting bars 1213 together form a groove 1211 .
[0042] The arrangement of the cross bar 1212 and the connecting rod 1213 in this embodiment makes the structure of the support member 121 more stable, and at the same time the groove 1211 can accommodate the support plate 123, providing stable support for the distribution box; the arrangement of the groove 1211 also enables the support plate 123 to be firmly fixed on the support member 121, preventing the distribution box from shaking or shifting during use.
[0043] In this embodiment, a through hole 1231 is provided at the support plate 123, and a grounding component 130 for grounding the distribution box is installed at the through hole 1231. The grounding component 130 includes a copper bolt 131 arranged at the through hole 1231, and the end of the copper bolt 131 away from the support foot 122 is provided with a connecting block 132 for connecting to the distribution box, and the end of the copper bolt 131 close to the support foot 122 is connected to a round steel 133 for grounding.
[0044] Through the provision of the through hole 1231 and the grounding member 130 in this embodiment, the distribution box can be conveniently grounded to ensure electrical safety. The provision of the grounding member 130 also enables the distribution box to effectively release static electricity during use, protecting the safety of equipment and personnel.
[0045] In this embodiment, the frame 110 includes a first protective frame 111, a second protective frame 112 and a third protective frame 113 arranged on both sides of the first protective frame 111. A fire extinguisher box 1111 is provided at the bottom corner of one end of the first protective frame 111 close to the support member 121.
[0046] The design of multiple protective frames in this embodiment provides comprehensive protection for the distribution box to prevent damage to the distribution box caused by external factors. The design of the protective frame also allows the distribution box to be well ventilated and heat-dissipated during use. The setting of the fire extinguisher box allows the fire extinguisher to be quickly taken out and put out through the fire extinguisher box 1111 set on the surface of the first protective frame 111 when a fire occurs.
[0047] In this embodiment, a protective door 1112 for opening and closing is further provided at the first protective frame 111 , a door lock 1113 is provided at the protective door 1112 , and a signboard mounting seat 1114 is provided at the upper portion of one end of the protective door 1112 away from the support member 121 .
[0048] Through the design of the protective door 1112 and the door lock 1113 in this embodiment, the distribution box can be safely protected to prevent unauthorized entry. The notice board mounting base 1114 is convenient for posting information such as safety operating procedures, responsible person announcements and distribution box number plates. The design of the protective door 1112 also allows the distribution box to be easily opened and closed during maintenance, thereby improving maintenance efficiency.
[0049] In this embodiment, a cover plate 140 for fixedly fitting with the frame 110 is provided on an upper portion of one end of the frame 110 away from the support frame 120 .
[0050] The design of the cover 140 in this embodiment protects the top of the distribution box to prevent rainwater from entering the interior of the distribution box. The cover 140 can also serve as a sunshade to protect the distribution box from direct sunlight.
[0051] In this embodiment, the support plate 123 is composed of a plurality of connecting plates 1232 evenly distributed along the length direction of the connecting rod 1213.
[0052] Through the design of the connecting plate 1232 in this embodiment, the support plate 123 is more stable, can provide uniform supporting force for the distribution box, and several connecting plates 1232 are helpful for convenient disassembly and removal during disassembly.
[0053] In this embodiment, a flange 150 is provided at one end of the frame 110 close to the support frame 120, and a threaded hole 12121 for threaded connection with the flange 150 is provided on the cross bar 1212.
[0054] Through the settings of the flange 150 and the threaded hole 12121 in this embodiment, the frame 110 can be firmly connected to the support frame 120, enhancing the overall stability of the device. This connection method also enables convenient disassembly and reinstallation between the frame 110 and the support frame 120, facilitating the maintenance and replacement of the secondary box.
[0055] In this embodiment, the material of the support plate 123 is a polyvinyl chloride plate.
[0056] By using a polyvinyl chloride plate for the support plate 123 in this embodiment, it has characteristics such as high strength, corrosion resistance, and fire prevention, can meet the requirements of long-term outdoor use, and can also meet the need for personnel to step on.
[0057] When this embodiment is specifically used, support feet 122 are installed at the four corners of the support member 121. The card slots 1221 on the support feet 122 hold the four corners of the support member 121, and the support feet 122 are inserted into the ground and fixed to ensure that the rectangular steel pipe of the support member 121 falls into the card slots 1221 of the support feet 122, forming a stable overall structure. The support plate 123 is installed in the groove 1211 formed at the top of the support member 121. One of the connecting plates 1232 is reserved with a through hole 1231 for installing a copper bolt 131, and the grounding member 130 is installed. The round steel 133 is grounded, and the frame 110 is installed. Through the flange 150 at the bottom of the frame 110, it is threadedly connected with the threaded hole 12121 on the bottom cross bar 1212 to form an integral body. The notice board mounting seat 1114 on the first protective frame 111 serves as the display surface of the protective structure of the secondary distribution box. The protective door 1112 and the door lock 111 provide safety. At the same time, the fire extinguisher box 1111 is installed at the first protective frame 111 so that the fire extinguisher can be directly opened and used outside the protective frame. The first protective frame 111, the second protective frame 112, and the two third protective frames 113 are connected through pin holes to form the frame 110, ensuring the stability of the overall structure. Finally, a cover plate 140 is installed on the top of the frame 110 to complete the installation of the entire protective and fixing device.
[0058] In summary, the above are only the preferred embodiments of the present utility model. All equivalent changes and modifications made according to the scope of the patent application of the present utility model shall fall within the scope covered by the patent of the present utility model.
Claims
1. An assembled secondary distribution box protection and fixing device, characterized in that: The device comprises a main body (100), the main body (100) comprising a frame (110) and a support frame (120) for supporting the frame (110), the support frame (120) comprising a support member (121) and a support foot (122) for supporting the support member (121), a groove (1211) being provided at one end of the support member (121) away from the support foot (122), and a support plate (123) for supporting a distribution box in the frame (110) being provided in the groove (1211).
2. The protective and fixing device for an assembled secondary distribution box according to claim 1, characterized in that: One end of the supporting foot (122) close to the supporting member (121) is provided with a clamping groove (1221) for fixedly engaging with the supporting member (121).
3. The protective and fixing device for an assembled secondary distribution box according to claim 2, characterized in that: The support member (121) comprises two parallel horizontal bars (1212), a plurality of connecting bars (1213) evenly distributed perpendicular to the horizontal bars (1212) are provided between the horizontal bars (1212), and the horizontal bars (1212) and the connecting bars (1213) together form a groove (1211).
4. The protective and fixing device for an assembled secondary distribution box according to claim 1, characterized in that: A through hole (1231) is provided at the support plate (123), and a grounding member (130) for grounding the distribution box is installed at the through hole (1231). The grounding member (130) includes a copper bolt (131) provided at the through hole (1231), and an end of the copper bolt (131) away from the support leg (122) is provided with a connecting block (132) for connecting to the distribution box, and an end of the copper bolt (131) close to the support leg (122) is connected to a round steel (133) for grounding.
5. The protective and fixing device for an assembled secondary distribution box according to claim 4, characterized in that: The frame (110) comprises a first protective frame (111), a second protective frame (112) and a third protective frame (113) arranged on both sides of the first protective frame (111). A fire extinguishing box (1111) is provided at a bottom corner of one end of the first protective frame (111) close to the support member (121).
6. The prefabricated secondary distribution box protection and fixing device according to claim 5, characterized in that: A protective door (1112) for opening and closing is also provided at the first protective frame (111), a door lock (1113) is provided at the protective door (1112), and a notice board mounting seat (1114) is provided at the upper portion of one end of the protective door (1112) away from the support member (121).
7. The protective and fixing device for an assembled secondary distribution box according to claim 1, wherein: A cover plate (140) for fixedly cooperating with the frame (110) is provided on an upper portion of one end of the frame (110) away from the support frame (120).
8. The prefabricated secondary distribution box protection and fixing device according to claim 1, characterized in that: The support plate (123) is composed of a plurality of connecting plates (1232) evenly distributed along the length direction of the connecting rod (1213).
9. The protective and fixing device for an assembled secondary distribution box according to claim 3, characterized in that: A flange (150) is provided at one end of the frame (110) close to the support frame (120), and a threaded hole (12121) threadedly connected to the flange (150) is provided on the crossbar (1212).
10. The prefabricated secondary distribution box protection and fixing device according to claim 1, characterized in that: The material of the support plate (123) is a polyvinyl chloride plate.