Split type prefabricated cabin convenient to transport

Abstract

The invention relates to the technical field of power equipment, and discloses a split type prefabricated cabin convenient to transport, which comprises a plurality of prefabricated cabin main body modules formed by splicing, a top cover rainproof cover connected to the tops of two adjacent prefabricated cabin main body modules and used for preventing rainwater from permeating, and a cabin body connecting plate used for connecting the two adjacent prefabricated cabin main body modules, according to the split prefabricated cabin, the prefabricated cabin is divided into several modules, the advantages are remarkable in the scenes of long-distance transportation, complex terrains, sensitive cost or flexible expansion, the overall structure of the split prefabricated cabin is divided into the multiple independent modules, the size and weight of a single transportation unit are greatly reduced, and the split prefabricated cabin can be conveniently matched with the loading space of a common truck or container; the split prefabricated cabin can easily pass through a conventional transportation route, examination and approval procedures and detour cost are reduced, special transportation vehicles do not need to be leased, standard trucks are directly used, freight expenses are greatly saved, the standard size is adopted, the matching degree with freight tools is high, the loading and unloading efficiency is improved, and space waste is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of power equipment, and in particular to the field of deployment of prefabricated cabins for power equipment, and specifically to a split prefabricated cabin that is convenient to transport. Background Art

[0002] Power equipment is an integral component of the power system. It is responsible for the generation, transmission, distribution, and utilization of electrical energy, ensuring stable operation and efficient power supply. Prefabricated power equipment compartments are used to house high-voltage and low-voltage equipment, as well as other electrical equipment.

[0003] After searching, the patent with application number CN202322147611.6 discloses a new type of prefabricated cabin structure for electric power equipment, which relates to the technical field of electric power equipment and includes: a cabin cover, a prefabricated cabin body is fixedly installed under the cabin cover, a mounting block is movably connected to one side of the prefabricated cabin body, a mounting frame is fixedly installed to one side of the mounting block, a groove is fixedly installed to one side of the mounting frame, a limit block is movably connected to the inside of the groove, a telescopic block is movably connected to one side of the limit block, and an adjustment hole is fixedly installed above the telescopic block. This new type of prefabricated cabin structure for electric power equipment facilitates the protective use of the external structure by correspondingly installing and connecting the mounting blocks to the outside of the prefabricated cabin body for use, avoids the situation where the internal cooling and heat dissipation structure cannot operate normally due to damage to the outer wall structure, facilitates the normal operation of the electrical appliances inside the prefabricated cabin, and thus increases the use effect of the new type of prefabricated cabin structure for electric power equipment.

[0004] The above-mentioned prefabricated cabins and traditional prefabricated cabins for power equipment have transportation and lifting restrictions, which increase transportation costs, as well as labor and material costs. In other words, traditional integral prefabricated cabins are easily deformed or damaged during transportation and cannot fit into the loading space of ordinary trucks or containers. In addition, due to their large size, they are subject to height and width restrictions for road transportation. Therefore, we need to propose a split prefabricated cabin that is easy to transport. Summary of the Invention

[0005] The purpose of the present invention is to provide a split prefabricated cabin that is easy to transport. The prefabricated cabin is divided into multiple main modules, which greatly reduces the size and weight of a single transport unit. It is not easy to deform or damage during transportation, can easily pass through conventional transportation routes, and reduces approval procedures and detour costs, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a split prefabricated cabin that is convenient for transportation, comprising a plurality of prefabricated cabin main modules assembled together, a top rain cover connected to the tops of two adjacent prefabricated cabin main modules to prevent rainwater from seeping in, and a cabin connecting plate for connecting the two adjacent prefabricated cabin main modules;

[0007] The prefabricated cabin main module includes a first split cabin, a second split cabin, a third split cabin, and a fourth split cabin that are successively locked and fixed through a cabinet assembly connecting plate;

[0008] Each of the prefabricated cabin main modules includes a horizontally arranged cabin top cover and a cabin base, and a cabin skeleton that is vertically arranged and used to connect the cabin top cover and the cabin base. A suspension rod for hoisting the prefabricated cabin main module is installed on the cabin base.

[0009] Preferably, full welding and caulking are used between adjacent two prefabricated cabin main modules with a top cover rainproof cover. The connection positions between the cabin top cover and the cabin skeleton, and between the cabin base and the cabin skeleton are both treated with spot welding and caulking.

[0010] Preferably, fire doors are provided on the backs of the first split cabin, the second split cabin, the third split cabin, and the fourth split cabin. Fire doors are also provided on the front of the second split cabin and the side of the fourth split cabin. A cabin door for personnel entry and exit is further provided on the front of the fourth split cabin.

[0011] Preferably, the cabinet assembly connecting plate includes a cabin top cabinet assembly connecting plate installed at the bottom of the cabin top cover and a cabin bottom cabinet assembly connecting plate connected to the cabin base. Both the cabin top cabinet assembly connecting plate and the cabin bottom cabinet assembly connecting plate are set as U-shaped channel steel structures.

[0012] Preferably, the cabin top cabinet assembly connecting plates between adjacent two prefabricated cabin main modules are locked with bolts, and the cabin bottom cabinet assembly connecting plates between adjacent two prefabricated cabin main modules are also locked with bolts.

[0013] Preferably, the suspension rod includes a round steel pipe and lifting baffles connected to both ends of the round steel pipe. The lifting baffles are set as round plates, and the diameter of the round plates is larger than the diameter of the round steel pipe.

[0014] Preferably, the cabin connecting plate includes two connected connecting sub-plates, and a gap is left between the two connecting sub-plates, that is, the cabin connecting plate is arranged in a trumpet shape.

[0015] Preferably, two inclined surfaces that are respectively inclined to both sides and prevent rainwater accumulation are provided on the upper surface of the cabin top cover.

[0016] Preferably, warning signs reminding of high voltage danger are provided on the fire doors on the front and back of the second split cabin and on the fire doors on the side of the fourth split cabin.

[0017] Preferably, a communicating air duct is provided at the upper end inside the first split cabin, the second split cabin, the third split cabin, and the fourth split cabin. Air duct rainproof covers connected to the air duct are installed on the sides of the first split cabin and the fourth split cabin.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention divides the prefabricated cabin into several modules, which has significant advantages in scenarios such as long-distance transportation, complex terrain, cost sensitivity, or the need for flexible expansion.

[0020] 2. The split prefabricated cabin of the present invention significantly reduces the size and weight of a single transport unit by splitting the overall structure into multiple independent modules, making it easier to fit into the loading space of an ordinary truck or container.

[0021] 3. The split prefabricated cabin of the present invention can easily pass through conventional transportation routes, reducing approval procedures and detour costs. There is no need to rent special transportation vehicles (such as low-bed trailers), and standard trucks can be used directly, which greatly saves freight costs.

[0022] 4. The present invention adopts standardized dimensions (such as container specifications), which are highly compatible with freight vehicles, improve loading and unloading efficiency, and reduce space waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is the front view of the present invention;

[0025] Figure 3 It is a rear view of the present invention;

[0026] Figure 4 It is a right side view of the present invention;

[0027] Figure 5 It is a left side view of the present invention;

[0028] Figure 6 Schematic diagram of the internal structure of the cabin of the present invention;

[0029] Figure 7 This is a structural diagram of the cabinet connection plate of the present invention;

[0030] Figure 8 It is a structural schematic diagram of the boom of the present invention;

[0031] Figure 9 It is a structural schematic diagram of the cabin connecting plate of the present invention.

[0032] In the figure: 1. Split cabin one; 2. Split cabin two; 3. Split cabin three; 4. Split cabin four; 5. Top cover rain cover; 6. Cabin connecting plate; 7. Air duct rain cover; 101. Cabin top cover; 102. Cabin frame; 103. Cabin base; 104. Cabin top cabinet connecting plate; 105. Cabin bottom cabinet connecting plate; 106. Fire door; 107. Hoisting rod; 1071. Lifting baffle; 1072. Round steel pipe. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-9 The present invention provides a technical solution: a split prefabricated cabin that is easy to transport, comprising a plurality of prefabricated cabin main modules spliced ​​together, a top rain cover 5 connected to the tops of two adjacent prefabricated cabin main modules to prevent rainwater from seeping in, and a cabin connecting plate 6 for connecting the two adjacent prefabricated cabin main modules;

[0035] The main module of the prefabricated cabin includes a split cabin 1, a split cabin 2, a split cabin 3, and a split cabin 4, which are locked and fixed in sequence through the cabinet connecting plate; the four split cabins are the main modules of this prefabricated cabin, and each split cabin is of lightweight design and does not require the use of large lifting equipment.

[0036] Optionally, the prefabricated cabin main body module is made of Q355B high-strength low-alloy steel, and can be transported with the assistance of small lifting equipment (such as a forklift).

[0037] As one of the implementation methods of this embodiment:

[0038] The internal integrated high-voltage switchgear of the split cabin 1, and the insulator support frame embedded in the cabin roof;

[0039] The interior of the split cabin 2 is equipped with a transformer and a cooling system, and the fire door on the back leads directly to the outdoor ventilation area;

[0040] A secondary control panel cabinet is set inside the split cabin 3, and a sensor interface is reserved in the top air duct;

[0041] A low-voltage power distribution device is installed inside the split cabin 4, and the front door is equipped with an anti-mislocking device.

[0042] Each of the prefabricated cabin main modules includes a horizontally arranged cabin top cover 101 and a cabin base 103, as well as a cabin skeleton 102 arranged vertically and used to connect the cabin top cover 101 and the cabin base 103. A suspension rod 107 for hoisting the prefabricated cabin main module is installed on the cabin base 103.

[0043] Full welding and caulking are used between adjacent two of the prefabricated cabin main modules with a top cover rain shield 5. The connection positions between the cabin top cover 101 and the cabin skeleton 102, and between the cabin base 103 and the cabin skeleton 102 are all treated by spot welding and caulking (preferably epoxy resin structural adhesive, viscosity ≤ 500 mPa·s, tensile strength ≥ 30 MPa, elongation rate ≥ 200%).

[0044] Optionally, the cabin base 103 is welded and formed with a Q355B low-alloy steel plate, with a thickness of 5 mm and internal stiffening plates.

[0045] Specifically, hoisting holes are provided at the side corner positions of the cabin base 103 and used in cooperation with the suspension rod 107 to facilitate hoisting the cabin.

[0046] Optionally, the top cover rain shield 5 is bent and formed with a SUS304 stainless steel plate, with a thickness of 1.5 mm, full welded with the cabin top cover 101, and polysulfide sealant (width ≥ 10 mm) is coated on the weld surface, and the waterproof grade reaches IP67.

[0047] Fire doors 106 are provided on the backs of the split cabins one 1, split cabins two 2, split cabins three 3, and split cabins four 4. Fire doors 106 are also provided on the fronts of the split cabins two 2 and on the sides of the split cabins four 4. A cabin door for personnel to enter and exit is further provided on the front of the split cabins four 4.

[0048] The cabinet splicing连接板 includes a cabin top cabinet splicing连接板 1�4 installed at the bottom of the cabin top cover 101 and a cabin bottom cabinet splicing连接板 1�s connected to the cabin base 103. Both the cabin top cabinet splicing连接板 1�4 and the cabin bottom cabinet splicing连接板 1�5 are set as channel steel structures in the shape of a square.

[0049] On both sides of each prefabricated cabin main module, two symmetrically arranged (with the center position of the cabin as the symmetry center) cabin top cabinet splicing连接板 1�4 and two symmetrically arranged cabin bottom cabinet splicing连接板 1�5 are provided. That is, adjacent two prefabricated cabin main modules are locked and fixed through four groups of cabinet splicing连接板 to ensure the stability of the connection between the two prefabricated cabin main modules.

[0050] The cabin top cabinet splicing连接板 1�4 between adjacent two prefabricated cabin main modules are locked with bolts, and the cabin bottom cabinet splicing连接板 1�5 between adjacent two prefabricated cabin main modules are also locked with bolts.

[0051] Through holes are provided on the cabin top cabinet connecting plate 104 and the cabin bottom cabinet connecting plate 105. One end of the bolt passes through the through holes on the two cabin top cabinet connecting plates 104 (or cabin bottom cabinet connecting plates 105) and is locked with the nut.

[0052] The suspension rod 107 includes a round steel pipe 1072 and lifting baffles 1071 connected to both ends of the round steel pipe 1072 . The lifting baffles 1071 are configured as circular plates, and the diameter of the circular plates is greater than the diameter of the round steel pipe 1072 .

[0053] The cabin connecting plate 6 includes two connecting sub-plates connected together, with a gap left between the two connecting sub-plates, that is, the cabin connecting plate 6 is arranged in a trumpet shape.

[0054] The upper surface of the cabin roof 101 is provided with two inclined surfaces that tilt towards both sides and prevent rainwater from accumulating. Specifically, the slope of the two inclined surfaces is 5-8 degrees. Optionally, a diversion groove is provided on the surface of the cabin roof 101 to ensure that no water accumulates during rainfall.

[0055] Warning signs reminding of high voltage danger are provided on the fire doors 106 on the front and back of the split cabin 2, as well as on the fire doors 106 on the sides of the split cabin 4.

[0056] Warning signs include those with the words "High Voltage Room" and those with the words "Stop, Electricity Hazard" (and a lightning symbol).

[0057] The upper ends of the interiors of the split cabin 1, split cabin 2, split cabin 3, and split cabin 4 are provided with connected air ducts, and the side surfaces of the split cabin 1 and the split cabin 4 are both provided with air duct rain shields 7 connected to the air ducts, and the openings of the air duct rain shields 7 are downward to reduce the entry of external dust.

[0058] During use, after the prefabricated cabin main body modules are transported to the site, the first prefabricated cabin main body module (split cabin 1) is first placed steadily using a lifting device with the positioning instrument accurately positioned. Cabin connecting plates 6 are provided on the left and right sides of the outer side of the first prefabricated cabin main body module frame, forming a trumpet shape;

[0059] When the second prefabricated cabin main body module (split cabin 2) is hoisted in using hoisting equipment, it can be ensured that the horizontal side of the prefabricated cabin main body module does not deviate greatly, and the split cabin 2 2 can be moved horizontally smoothly through the cabin body pad (this is the existing technology and will not be repeated here), and then through the cabin body top cabinet connecting plate 104 and the cabin body bottom cabinet connecting plate 105, and fixed and locked with M20 bolts, it is ensured that the gap between the two adjacent prefabricated cabin main body modules is minimized. The other prefabricated cabin main body modules are operated as above to successfully complete the cabin assembly.

[0060] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A split prefabricated cabin that is easy to transport, characterized by: It includes multiple prefabricated cabin main body modules spliced together, a top cover rain shield (5) connected to the tops of adjacent two prefabricated cabin main body modules to prevent rainwater from seeping in, and a cabin body connecting plate (6) for connecting adjacent two prefabricated cabin main body modules; The prefabricated cabin main body module includes a split cabin one (1), a split cabin two (2), a split cabin three (3), and a split cabin four (4) that are successively locked and fixed through a cabinet splicing connecting plate; Each of the prefabricated cabin main body modules includes a horizontally arranged cabin top cover (101) and a cabin base (103), and a cabin skeleton (102) arranged vertically and used for connecting the cabin top cover (101) and the cabin base (103). A suspension rod (107) for hoisting the prefabricated cabin main body module is installed on the cabin base (103).

2. The transportable split prefabricated cabin according to claim 1, characterized in that: Full welding and caulking are used between adjacent two prefabricated cabin main body modules with the top cover rain shield (5). Spot welding and caulking treatments are adopted at the connection positions between the cabin top cover (101) and the cabin skeleton (102), and between the cabin base (103) and the cabin skeleton (102).

3. The transportable split prefabricated cabin according to claim 1 is characterized by: Fire doors (106) are provided on the backs of the split cabin one (1), the split cabin two (2), the split cabin three (3), and the split cabin four (4). Fire doors (106) are also provided on the front of the split cabin two (2) and the side of the split cabin four (4). A cabin door for personnel to enter and exit is further provided on the front of the split cabin four (4).

4. The transportable split prefabricated cabin according to claim 1 is characterized by: The cabinet splicing connecting plate includes a cabin top cabinet splicing connecting plate (1****) installed at the bottom of the cabin top cover (101) and a cabin bottom cabinet splicing connecting plate (105) connected to the cabin base (103). Both the cabin top cabinet splicing connecting plate (104) and the cabin bottom cabinet splicing connecting plate (105) are of U-shaped channel steel structures.

5. The conveniently transportable split prefabricated cabin according to claim 4, characterized in that: The cabin top cabinet splicing connecting plates (104) between adjacent two prefabricated cabin main body modules are locked through bolts, and the cabin bottom cabinet splicing connecting plates (105) between adjacent two prefabricated cabin main body modules are also locked through bolts.

6. The conveniently transportable split prefabricated cabin according to claim 1 is characterized by: The suspension rod (107) includes a round steel pipe (1072) and lifting baffles (1071) connected to both ends of the round steel pipe (1072). The lifting baffles (1071) are circular plates, and the diameter of the circular plates is larger than the diameter of the round steel pipe (1072).

7. The conveniently transportable split prefabricated cabin according to claim 1 is characterized by: The cabin body connecting plate (6) includes two connected connecting sub-plates, and a gap is left between the two connecting sub-plates, that is, the cabin body connecting plate (6) is arranged in a trumpet shape.

8. The transportable split prefabricated cabin according to claim 1, characterized in that: The upper surface of the cabin top cover (101) is provided with two inclined surfaces that are inclined towards both sides respectively to prevent rainwater from accumulating.

9. The conveniently transportable split prefabricated cabin according to claim 1, characterized in that: Warning signs reminding of high voltage danger are provided on the fire doors (106) on the front and back of the split cabin two (2) and on the fire doors (106) on the side of the split cabin four (4).

10. The transportable split prefabricated cabin according to claim 1, characterized in that: Air ducts are provided at the upper ends inside the split cabin one (1), the split cabin two (2), the split cabin three (3), and the split cabin four (4) and are connected. Air duct rain shields (7) connected to the air ducts are installed on the sides of the split cabin one (1) and the split cabin four (4).

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