Three-opening top cover type equipment box

Abstract

The utility model discloses a three-opening top cover type equipment box and belongs to the technical field of containers. The top cover is fixed at the top of the main beam frame, the side box body plates are fixed on the periphery of the main beam frame, the bottom plate is fixed at the bottom of the main beam frame, a middle hoisting opening is formed in the middle of the top cover, a left hoisting opening and a right hoisting opening are formed in the two sides of the top cover respectively, and a middle movable cover is detachably arranged on the middle hoisting opening. A left movable cover and a right movable cover are detachably arranged on the left hoisting opening and the right hoisting opening respectively, and a cable transverse wire passing opening and a cable longitudinal wire passing opening are formed in the left movable cover and the right movable cover in the transverse direction and the longitudinal direction respectively. According to the utility model, the overall strength can be ensured, the equipment is convenient to mount and dismount, and meanwhile, the box body structure is prevented from being damaged in the hoisting process.

Description

Technical Field

[0001] The utility model belongs to the technical field of containers, and in particular relates to a three-opening top-cover type equipment box. Background Art

[0002] Existing equipment containers for large-scale multi-equipment loads generally adopt two loading methods: the first is to have an integral opening on the top and a movable top cover on top, and the equipment is loaded as a whole. However, due to the large lifting opening on the top of the box, the top structure strength is insufficient, and a large number of reinforcing beams need to be added, which will increase the cost and complexity. In addition, the movable top cover is too large, and it is necessary to ensure that the movable top cover as a whole has sufficient strength, which also increases the cost of consumables. The second method is to load multiple equipment separately, but in this way, the loose parts enter the box from the side or end face and are assembled inside the box, which is time-consuming and limits the space inside the box. The assembly process may be complicated and there are space constraints. Utility Model Content

[0003] The utility model aims to solve the above problems, make up for the deficiencies of the existing technology, and provide a three-opening top-cover equipment box; the utility model can ensure the overall strength to facilitate the installation and disassembly of the equipment, and at the same time prevent damage to the box structure during the lifting process.

[0004] In order to achieve the above-mentioned purpose, the present utility model adopts the following technical solutions.

[0005] The utility model provides a three-opening top-cover type equipment box, comprising a main beam frame and a top cover fixed to the top of the main beam frame, side box body plates fixed around the main beam frame and a bottom plate fixed to the bottom of the main beam frame, characterized in that a central lifting port is provided in the middle of the top cover, a left lifting port and a right lifting port are provided on both sides respectively, a central movable cover is detachably provided on the central lifting port, a left movable cover and a right movable cover are detachably provided on the left lifting port and the right lifting port respectively, and a transverse cable passing port and a longitudinal cable passing port are respectively provided on the left movable cover and the right movable cover.

[0006] Furthermore, the middle movable cover, the left movable cover and the right movable cover each include a cover plate, a square tube connected around the cover plate and a channel steel on the outside of the square tube, a first sealing strip is pasted in the groove of each channel steel, and the edges around the middle lifting port, the left lifting port and the right lifting port are each provided with a lifting lip and a movable cover pressure plate seat connected to the lifting lip, the middle movable cover, the left movable cover and the right movable cover respectively press their respective channel steels onto the lifting lips of the middle lifting port, the left lifting port and the right lifting port through the movable cover pressure plate, and respectively connect and fix each movable cover pressure plate and the corresponding movable cover pressure plate seat by bolts.

[0007] Furthermore, the size of the middle hoisting port is 2.5mX2.5m, and the size of the left hoisting port and the right hoisting port are both 2mX4m.

[0008] Furthermore, the size of the transverse cable opening is 0.6mX1m, and the size of the longitudinal cable opening is 0.3mX3m.

[0009] Furthermore, the transverse cable opening and the longitudinal cable opening are provided with a cable opening lip around them, and the transverse cable opening and the longitudinal cable opening are detachably connected to an aluminum cover plate through the upper edge of the cable opening lip, and each of the aluminum cover plates can completely cover the transverse cable opening and the longitudinal cable opening.

[0010] Furthermore, second sealing strips are provided around the aluminum cover plate at locations corresponding to the transverse cable openings and the longitudinal cable openings.

[0011] Furthermore, a pipe connection flange is provided at the edge of the top cover, and the cables in the pipe connection flange are guided to the cable transverse wire passing openings and the cable longitudinal wire passing openings through guide plates provided on the top cover.

[0012] Furthermore, the middle movable cover, the left movable cover and the right movable cover are all provided with lifting rings.

[0013] Furthermore, the side box panel is provided with an air inlet with an adjustable filter, an air outlet with an adjustable filter, a side wiring port and an inspection door.

[0014] Furthermore, the base plate is provided with a plurality of air inlets, and equipment mounting seats are respectively provided on the base plate below the corresponding middle lifting port, the left lifting port and the right lifting port. A lower wiring port is provided in the middle of the base plate and a wire trough is provided around the lower wiring port.

[0015] The beneficial effects of the utility model.

[0016] The utility model can make large multiple equipment be hoisted into the interior of the box as a whole from three hoisting openings respectively, which is convenient for installation and disassembly of the equipment. The top opening can avoid the loss of box strength and increased hoisting risk caused by loading from the side or end faces. Each movable cover can be sufficient to achieve its structural strength, and the large-sized hoisting opening can also prevent damage to the box structure during the hoisting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] Figure 1 It is a schematic diagram of the overall external structure of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the top cover of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the edge connection portion of the middle movable cover of the utility model.

[0021] Figure 4 It is a structural schematic diagram of the bottom plate of the utility model.

[0022] Markings in the figure: 1 is the main beam frame, 2 is the top cover, 3 is the side box plate, 4 is the bottom plate, 5 is the middle lifting port, 6 is the left lifting port, 7 is the right lifting port, 8 is the middle movable cover, 9 is the left movable cover, 10 is the right movable cover, 11 is the horizontal cable passing port, 12 is the longitudinal cable passing port, 13 is the cover plate, 14 is the square tube, 15 is the channel steel, 16 is the first sealing strip, 17 is the lifting lip, 18 is the movable cover pressure plate seat, 19 is the movable cover pressure plate, 20 is the line passing port lip, 21 is the aluminum cover, 22 is the second sealing strip, 23 is the pipe connection flange, 24 is the lifting ring, 25 is the adjustable filter, 26 is the air inlet, 27 is the air outlet, 28 is the side wiring port, 29 is the inspection door, 30 is the air inlet, 31 is the equipment mounting seat, 32 is the lower wiring port, and 33 is the cable duct. DETAILED DESCRIPTION

[0023] As shown in the accompanying drawings, this embodiment provides a three-opening top-cover equipment box, including a main beam frame 1 and a top cover 2 fixed on the top of the main beam frame 1, side box panels 3 fixed around the main beam frame 1, and a bottom plate 4 fixed on the bottom of the main beam frame 1.

[0024] The main beam frame 1 is made of Q345B high-strength steel, which has excellent mechanical properties and welding properties and can meet the load-bearing requirements of multiple heavy equipment. At the same time, it further enhances the overall strength and stability of the box.

[0025] According to the size and installation position of the equipment, a central lifting opening 5 is provided in the middle of the top cover 2, and a left lifting opening 6 and a right lifting opening 7 are provided on both sides.

[0026] The size of the middle lifting port 5 is 2.5mX2.5m, and the sizes of the left lifting port 6 and the right lifting port 7 are both 2mX4m to ensure the safe loading of large transformers and electric control cabinets, which can be lifted into the box from the three lifting ports respectively.

[0027] A middle movable cover 8 is detachably provided on the middle lifting port 5, and a left movable cover 9 and a right movable cover 10 are detachably provided on the left lifting port 6 and the right lifting port 7 respectively. The middle movable cover 8, the left movable cover 9 and the right movable cover 10 adopt a structure similar to that of an open top box.

[0028] The middle movable cover 8 , the left movable cover 9 and the right movable cover 10 each include a cover plate 13 , a square tube 14 connecting the four sides of the cover plate 13 and a channel steel 15 outside the square tube 14 . A first sealing strip 16 is pasted in the groove of each channel steel 15 .

[0029] The edges around the central lifting port 5, the left lifting port 6 and the right lifting port 7 are all provided with lifting lips 17 and movable cover pressure plate seats 18 connected to the lifting lips 17. The central movable cover 8, the left movable cover 9 and the right movable cover 10 respectively press their respective channel steels 15 on the lifting lips 17 of the central lifting port 5, the left lifting port 6 and the right lifting port 7 through the movable cover pressure plates 19, and respectively connect and fix each movable cover pressure plate 19 and the corresponding movable cover pressure plate seats 18 with bolts to facilitate the installation and disassembly of the equipment and ensure that the box structure will not be damaged during the lifting process.

[0030] The middle movable cover 8, the left movable cover 9 and the right movable cover 10 are all provided with lifting rings 24 for lifting operations when opening the covers.

[0031] In order to meet the need of passing cables through the top of the equipment box, the left movable cover 9 and the right movable cover 10 are respectively provided with a cable transverse wire opening 11 and a cable longitudinal wire opening 12 in the horizontal and vertical directions.

[0032] The cable transverse wire opening 11 and the cable longitudinal wire opening 12 are all provided with a wire opening lip 20 folded from a stainless steel plate. The stainless steel material can reduce the electromagnetic interference generated during power supply.

[0033] Aluminum covers 21 are removably connected to both the transverse cable opening 11 and the longitudinal cable opening 12 via their upper edges, which are lip edges 20. Each aluminum cover 13 completely covers both the transverse cable opening 11 and the longitudinal cable opening 12. Second sealing strips 22 are provided around each of the aluminum covers 13 at the corresponding locations on the transverse cable opening 11 and the longitudinal cable opening 12.

[0034] During transportation, the transverse cable opening 11 and the longitudinal cable opening 12 are sealed by the aluminum cover plate 21 and the second sealing strip 22 to ensure the sealing and waterproof performance of the entire transportation.

[0035] A pipe connection flange 23 is provided at the edge of the top cover 2 , and the cables in the pipe connection flange 23 are guided to the cable transverse wire openings 11 and the cable longitudinal wire openings 12 through the guide plates provided on the top cover 2 .

[0036] Multiple air inlets 30 are provided on the base plate 4, and equipment mounting seats 31 are respectively provided below the corresponding middle lifting port 5, left lifting port 6 and right lifting port 7 on the base plate 4. A lower wiring port 32 is provided in the middle of the base plate 4 and a wire trough 33 is provided around the lower wiring port 32.

[0037] The side box panel 3 is provided with an air inlet 26 with an adjustable filter 25 , an air outlet 27 with an adjustable filter 25 , a side wiring port 28 and an inspection door 29 .

[0038] The lower wiring port 32, side wiring port 28, and pipe connection flange 23 are all sealed with rubber strips, ensuring excellent sealing and waterproofing, preventing moisture and dust from entering the enclosure. Adjustable filters 25 (with appropriate filters and adjustment devices) are installed at the air inlet 26 and outlet 27 to control the temperature and humidity within the enclosure and prevent foreign matter from entering. The surrounding frames of the lower wiring port 32 and side wiring port 28 are made of stainless steel to reduce electromagnetic interference generated during power supply.

[0039] The design of the access door 29 should facilitate the maintenance and overhaul of the equipment. The size and location of the access door 29 should be determined according to the layout of the equipment and maintenance requirements. At the same time, it should have good sealing performance and locking devices to ensure the safety and waterproof performance of the box.

[0040] In addition, a polyurethane insulation layer inside the box effectively controls the temperature inside, meeting the equipment's operational requirements. The polyurethane board also offers fire, moisture, and corrosion resistance, extending the box's service life and safety. Temperature and humidity sensors can also be installed inside the box to monitor its insulation performance in real time.

[0041] It can be understood that the above specific description of the present invention is only used to illustrate the present invention and is not limited to the technical solutions described in the implementation methods of the present invention. Ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents to achieve the same technical effects; as long as the use requirements are met, they are within the scope of protection of the present invention.

Claims

1. A three-opening top cover type equipment box, comprising a main beam frame (1) and a top cover (2) fixed to the top of the main beam frame (1), side box panels (3) fixed around the main beam frame (1) and a bottom plate (4) fixed to the bottom of the main beam frame (1), characterized in that: A central hoisting opening (5) is provided in the middle of the top cover (2), and a left hoisting opening (6) and a right hoisting opening (7) are provided on both sides respectively. A central movable cover (8) is detachably provided on the central hoisting opening (5), and a left movable cover (9) and a right movable cover (10) are detachably provided on the left hoisting opening (6) and the right hoisting opening (7), respectively. A transverse cable passing opening (11) and a longitudinal cable passing opening (12) are respectively provided on the left movable cover (9) and the right movable cover (10).

2. A three-opening top cover type equipment box according to claim 1, characterized in that: The middle movable cover (8), the left movable cover (9) and the right movable cover (10) all include a cover plate (13), a square tube (14) connected to the four sides of the cover plate (13) and a channel steel (15) on the outside of the square tube (14), and a first sealing strip (16) is pasted in the groove of each channel steel (15). The edges of the middle lifting port (5), the left lifting port (6) and the right lifting port (7) are all provided with a lifting lip (17) and a sealing strip (16) connected to the lifting lip. The movable cover pressure plate seat (18) is connected to the edge (17), and the middle movable cover (8), the left movable cover (9) and the right movable cover (10) respectively press their respective channel steels (15) onto the lifting lips (17) of the middle lifting port (5), the left lifting port (6) and the right lifting port (7) through the movable cover pressure plate (19), and each movable cover pressure plate (19) and the corresponding movable cover pressure plate seat (18) are connected and fixed by bolts.

3. The three-opening top cover type equipment box according to claim 1, characterized in that: The size of the middle hoisting opening (5) is 2.5mX2.5m, and the size of the left hoisting opening (6) and the right hoisting opening (7) are both 2mX4m.

4. The three-opening top cover type equipment box according to claim 1, characterized in that: The size of the transverse cable opening (11) is 0.6mX1m, and the size of the longitudinal cable opening (12) is 0.3mX3m.

5. The three-opening top cover type equipment box according to claim 1, characterized in that: The cable transverse wire opening (11) and the cable longitudinal wire opening (12) are both provided with wire opening lips (20) around them, and the cable transverse wire opening (11) and the cable longitudinal wire opening (12) are both detachably connected to an aluminum cover plate (21) through the upper edge of the wire opening lips (20), and each of the aluminum cover plates (21) can completely cover the cable transverse wire opening (11) and the cable longitudinal wire opening (12).

6. The three-opening top cover type equipment box according to claim 5, characterized in that: Second sealing strips (22) are provided around the aluminum cover plate (21) at locations corresponding to the cable transverse wire opening (11) and the cable longitudinal wire opening (12).

7. The three-opening top cover type equipment box according to claim 1, characterized in that: The edge of the top cover (2) is provided with a pipe connection flange (23), and the cables in the pipe connection flange (23) are guided to the cable transverse wire openings (11) and the cable longitudinal wire openings (12) through guide plates provided on the top cover (2).

8. The three-opening top cover type equipment box according to claim 1, characterized in that: The middle movable cover (8), the left movable cover (9) and the right movable cover (10) are all provided with lifting rings (24).

9. The three-opening top cover type equipment box according to claim 1, characterized in that: The side box body plate (3) is provided with an air inlet (26) with an adjustable filter (25), an air outlet (27) with an adjustable filter (25), a side wiring port (28) and an inspection door (29).

10. The three-opening top cover type equipment box according to claim 1, characterized in that: The bottom plate (4) is provided with a plurality of air inlets (30), and the bottom plate (4) is provided with equipment mounting seats (31) below the corresponding middle hoisting port (5), the left hoisting port (6), and the right hoisting port (7), respectively. A lower wiring port (32) is provided in the middle of the bottom plate (4), and a wire trough (33) is provided around the lower wiring port (32).

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