Booster station prefabricated cabin with hazardous waste temporary storage function

Abstract

The invention relates to a booster station prefabricated cabin with a hazardous waste temporary storage function, and relates to the field of booster station prefabricated cabins. A panel is arranged at the position, close to the bottom wall, in the box body, a cavity is defined by the panel, the inner bottom wall of the box body and side walls, ventilation openings are formed in the panel, housings are fixedly connected to the positions, corresponding to the ventilation openings, of the panel, a ventilation pipeline is fixedly connected to the position, in the cavity, of the box body, and the ventilation pipeline is communicated with the housings through branch pipes. One end of the ventilation pipeline extends out of the box body and is opened, a fan is arranged in the ventilation pipeline, sealing plates used for blocking the branch pipes are arranged in the ventilation pipeline and correspond to the branch pipes, a control assembly used for controlling the sealing plates to be opened and closed is arranged in the ventilation pipeline, an opening is formed in the upper portion of the box body, and a baffle is hinged to the position, corresponding to the opening, of the box body; a driving assembly used for controlling the baffle to turn over is arranged on the box body. The sealing effect of the prefabricated cabin box body can be improved.

Description

Technical Field

[0001] The present application relates to the field of prefabricated cabins for booster stations, and in particular to a prefabricated cabin for booster stations with a hazardous waste temporary storage function. Background Art

[0002] A booster station is an overall system that converts the voltage of the electric charge passing through it. It is mainly used to boost the voltage, with the purpose of reducing the line current and thus reducing the loss of electric energy. The prefabricated modular booster station is a booster station that integrates the temporary rest, kitchen, bathing and sanitation, and hazardous waste storage functions of the booster station into one box through system integration technology.

[0003] The box itself has a good ventilation system. A common ventilation system is to install a fan in the vent on the box, and set a flippable shutter on the fan. When ventilation is needed, the operator controls the shutter to flip open, so that the vent is connected to the inside and outside of the box, and then turns on the fan for ventilation. When the vent needs to be sealed, the operator needs to control the shutter to flip and seal the vent.

[0004] A temporary storage room for hazardous waste is a temporary facility set up during the collection, transfer and disposal of hazardous waste for the convenience of management, safe storage and transportation. When a prefabricated cabin is used as a temporary storage room for hazardous waste, it is required to have good sealing properties.

[0005] In common louver sealing, it is difficult to achieve complete sealing between the louvers, and the louver seal cannot withstand large pressure differences, resulting in limited sealing effect of the prefabricated cabin body. Summary of the invention

[0006] In order to improve the sealing effect of the prefabricated cabin body, the present application provides a prefabricated cabin for a booster station with a hazardous waste temporary storage function.

[0007] The prefabricated cabin for a booster station with a hazardous waste temporary storage function provided in this application adopts the following technical solution: A prefabricated cabin for a booster station with a hazardous waste temporary storage function comprises a box body, a panel is arranged near the bottom wall position in the box body, a chamber is enclosed between the panel and the inner bottom wall and each side wall of the box body, vents are arranged on the panel, and the panel is fixedly connected to a cover shell corresponding to each vent position, a ventilation duct is fixedly connected to the box body in the chamber, the ventilation duct is connected to the cover shell through a branch pipe, one end of the ventilation duct extends out of the box body and is open, a fan is arranged in the ventilation duct, a sealing plate for blocking the branch pipe is arranged in the ventilation duct corresponding to each branch pipe position, a control component for controlling the opening and closing of the sealing plate is arranged in the ventilation duct, an opening is arranged above the box body, a baffle is hinged to the box body corresponding to the opening position, and a driving component for controlling the flipping of the baffle is arranged on the box body.

[0008] Optionally, the driving assembly includes a rotating shaft, which is fixedly connected to the baffle, and the baffle is hinged to the box body through the rotating shaft, a crank is fixedly connected to the rotating shaft, the box body is hinged with an electric cylinder corresponding to the opening position, and the piston rod of the electric cylinder is hinged to the crank.

[0009] Optionally, a sealing gasket is fixedly connected to the inner wall of the opening of the box body, and a sealing seat for inserting into the opening is fixedly connected to the baffle plate. When the baffle plate is closed, the sealing seat is inserted into the opening and presses the sealing gasket.

[0010] Optionally, the control component includes a sliding seat slidably arranged in the ventilation duct, a connecting rod is hinged on the sliding seat, an end of the connecting rod away from the sliding seat is hinged to the sealing plate, the sealing plate is hinged in the ventilation duct, and the sealing plate can control the opening and closing of the branch pipe by flipping, and a control unit for controlling the movement of the sliding seat is arranged in the ventilation duct.

[0011] Optionally, a slider is slidably provided on the sealing plate, one end of the connecting rod away from the sliding seat is hinged on the slider, a limiting rod is fixedly connected to the slider, and the limiting rod extends out of the sealing plate, and a limiting seat is provided on the ventilation duct near the branch pipe, and a limiting groove for inserting the limiting rod is provided on the side of the limiting seat facing the sealing plate flip rod, and the movement of the slider can drive the limiting rod to enter and exit the limiting groove, and a tension spring is fixedly connected between the slider and the sealing plate, and the tension spring pulls the slider to move in the direction away from the limiting groove.

[0012] Optionally, a slide rail is provided on the sealing plate, and the slider is slidably provided on the slide rail. The sealing plate is fixedly connected with limit plates at both ends of the slide rail for limiting the slider from detaching from the slide rail, and the tension spring can pull the slider to abut against a baffle close to the sealing plate flip rod.

[0013] Optionally, a push rod is hinged on the sealing plate through a rotating shaft, and the push rod is used to push the limit rod so that the sliding block remains in contact with a baffle close to the sealing plate flip rod. A torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected to the sealing plate, and the other end of the torsion spring is fixedly connected to the push rod. The torsion spring drives the push rod to abut against the sealing plate and push the limit rod. A push block is fixedly connected to the inner wall of the ventilation duct. When the sealing plate seals the branch pipe, the push block can push the push rod to disengage from the limit rod, thereby releasing the limiting effect of the push rod on the limit rod.

[0014] Optionally, the control unit includes a driving motor fixed on the box, a screw is rotatably connected in the ventilation duct, the axial direction of the screw is parallel to the moving direction of the slide, the screw passes through the slide and is threadedly connected to the slide, one end of the screw extends out of the box and is transmission-connected to the driving motor.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: 1. The baffle seals the opening and the sealing plate seals the branch pipe to achieve the sealing effect of the box. Compared with sealing by flipping the shutters, direct sealing by the whole plate can reduce the problem of difficulty in achieving complete sealing between the shutters. In addition, direct sealing by the whole plate can withstand greater pressure, and its sealing effect is more stable, which is conducive to improving the sealing effect of the box; 2. The operator starts the drive motor to drive the slide to move, and then drives the connecting rod to push the sealing plate to close. After the sealing plate is closed, the slider overcomes the elastic force of the tension spring and moves away from the flip rod, so that the limit rod gradually moves toward the limit groove and is inserted into the limit groove. Under the limiting effect of the limit groove on the limit rod, the sealing plate is limited from flipping, and the sealing stability of the sealing plate to the opening is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0017] Figure 2 It is a schematic diagram of the structure of the panel used in the embodiment of the present application.

[0018] Figure 3 It is a structural schematic diagram of a ventilation duct used in an embodiment of the present application.

[0019] Figure 4 yes Figure 1 Enlarged schematic diagram of part A.

[0020] Figure 5 yes Figure 1 Schematic diagram of the enlarged portion B.

[0021] Figure 6 It is a schematic diagram of the structure of the sealing plate used to embody the embodiment of the present application.

[0022] Figure 7 It is a structural diagram of a control component used to embody an embodiment of the present application.

[0023] Explanation of the accompanying drawings: 1. Box body; 11. Panel; 12. Chamber; 13. Ventilation duct; 14. Fan; 15. Vent; 16. Cover; 17. Mesh plate; 18. Branch pipe; 2. Open; 21. Sealing plate; 22. Flip rod; 23. Opening; 24. Baffle; 25. Rotating shaft; 26. Sealing pad; 27. Sealing seat; 3. Control assembly; 31. Sliding seat; 32. Connecting rod; 33. Sliding block; 34. Sliding rail; 35. Limiting plate; 36. Tension spring; 37. Limiting rod; 38. Limiting seat; 39. Limiting groove; 4. Push rod; 41. Rotating shaft; 42. Torsion spring; 43. Push block; 5. Control unit; 51. Driving motor; 52. Screw; 6. Driving assembly; 61. Crank; 62. Electric cylinder. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-7 This application is described in further detail.

[0025] The present application embodiment discloses a prefabricated cabin for a booster station with a hazardous waste temporary storage function. Figure 1 The prefabricated cabin of the booster station with the function of temporarily storing hazardous waste includes a box body 1. In the embodiment of the present application, the box body 1 is in the shape of a rectangular parallelepiped.

[0026] like Figure 2 and Figure 3 A panel 11 is fixedly connected in the box body 1, and a closed chamber 12 is formed between the panel 11 and the inner bottom wall and the side wall of the box body 1. A rectangular parallelepiped ventilation duct 13 is arranged in the chamber 12, and the length direction of the ventilation duct 13 is parallel to the length direction of the box body 1, and the ventilation duct 13 is located in the middle position of the width direction of the box body 1. One end of the ventilation duct 13 is closed and the other end extends out of the box body 1 and is open, and a fan 14 is arranged at the open end of the ventilation duct 13. A plurality of ventilation openings 15 are opened on the panel 11 at both ends of the ventilation duct 13, and a cover 16 for sealing the ventilation openings 15 is arranged on the panel 11 corresponding to each ventilation pipe position, and each cover 16 is located in the chamber 12, and each cover 16 is connected to the ventilation duct 13 through a branch pipe 18. A mesh plate 17 can be detachably fixedly connected to the position of each ventilation opening 15 on the panel 11, and the mesh plate 17 covers the corresponding ventilation opening 15.

[0027] A square opening 2 is provided at a position corresponding to each branch pipe 18 in the ventilation duct 13, and a sealing plate 21 for sealing the opening 2 is provided at a position corresponding to each branch pipe 18 in the ventilation duct 13. The sealing plate 21 is hinged to the inner wall of the ventilation duct 13 through a flip rod 22, and a control component 3 for controlling the flipping of the sealing plate 21 is provided in the ventilation duct 13.

[0028] like Figure 1 and Figure 4The box body 1 is provided with an opening 23 near the top wall. The box body 1 is hinged with a baffle 24 at the position corresponding to the opening 23 through a rotating shaft 25. The baffle 24 is used to seal the opening 23. A circle of sealing gasket 26 is fixedly connected to the inner wall of the opening 23. A sealing seat 27 for inserting into the opening 23 is fixedly connected to the baffle 24. When the baffle 24 is turned over to cover the opening 23, the sealing seat 27 is inserted into the opening 23 and pressed against the sealing gasket 26 between the inner wall of the opening 23. The box body 1 is provided with a driving component 6 for controlling the turning of the baffle 24.

[0029] like Figure 4 and Figure 5 The driving assembly 6 is hinged to the electric cylinder 62 on the inner wall of the box body 1, the rotating shaft 25 is fixedly connected to the baffle 24, and one end of the rotating shaft 25 is fixedly connected to the crank 61, the piston rod of the electric cylinder 62 is hinged to the crank 61, the operator starts the electric cylinder 62 to drive the crank 61 to rotate, and then drives the baffle 24 to flip, so that the operator can control the opening and closing of the opening 23.

[0030] like Figure 3 and Figure 6 The control assembly 3 includes a slide seat 31 which is slidably arranged on the inner bottom wall of the ventilation duct 13, and the sliding direction of the slide seat 31 is parallel to the length direction of the box body 1. A control unit 5 for controlling the movement of the slide seat 31 is arranged in the ventilation duct 13, and the control unit 5 includes a screw rod 52 which is rotatably connected to the ventilation duct 13, and the axial direction of the screw rod 52 is parallel to the length direction of the box body 1, and the screw rod 52 passes through the slide seat 31 and is threadedly connected to the slide seat 31. One end of the screw rod 52 extends out of the ventilation duct 13 and passes through the box body 1, and a driving motor 51 is fixedly connected to the outside of the box body 1, and the output shaft of the driving motor 51 is drivingly connected to the screw rod 52. In the embodiment of the present application, the output shaft of the driving motor 51 is connected to the screw rod 52 through a coupling.

[0031] A connecting rod 32 is hinged on the slide seat 31 at a position corresponding to the sealing plate 21 , and a slider 33 is hinged on one end of the connecting rod 32 away from the slide seat 31 . The slider 33 is slidably arranged on the sealing plate 21 , and the sliding direction of the slider 33 on the sealing plate 21 is perpendicular to the flipping direction of the sealing plate 21 .

[0032] like Figure 6 and Figure 7 The sealing plate 21 is fixedly connected with a slide rail 34, and the length direction of the slide rail 34 is in the flipping direction of the sealing plate 21. The slider 33 is slidably arranged on the slide rail 34, and both ends of the slider 33 are fixedly connected with a limit plate 35 for limiting the slider 33 from leaving the slide rail 34. The limit plate 35 close to the flip rod 22 is recorded as the first limit plate 35, and the limit plate 35 far from the flip rod 22 is recorded as the second limit plate 35. A tension spring 36 is arranged between the slider 33 and the sealing plate 21. Under the elastic force of the tension spring 36, the slider 33 tends to abut against the first limit plate 35 on the slide rail 34.

[0033] The slider 33 is fixedly connected with a limiting rod 37, which extends out of the sealing plate 21 along the axial direction of the flip rod 22. The inner wall of the ventilation duct 13 is fixedly connected with a limiting seat 38 corresponding to the position of the opening 2. The limiting seat 38 is provided with a limiting groove 39 for inserting the limiting rod 37 on the side facing the flip rod 22. When the sealing plate 21 is sealed on the opening 2, when the slider 33 abuts on the first baffle plate 24, the limiting rod 37 is located outside the limiting groove 39 and is aligned with the limiting groove 39. During the movement of the slider 33 toward the second baffle plate 24, the limiting rod 37 gradually moves toward the limiting groove 39. When the slider 33 abuts on the second baffle plate 24, the limiting rod 37 is inserted into the limiting groove 39. Under the limiting effect of the limiting groove 39 on the limiting rod 37, the sealing plate 21 is limited from flipping, thereby improving the sealing stability of the sealing plate 21 to the opening 2.

[0034] The side of the sealing plate 21 away from the opening 2 is hinged with a push rod 4 through a rotating shaft 41, and the axial direction of the rotating shaft 41 is parallel to the axial direction of the flip rod 22. A torsion spring 42 is sleeved on the rotating shaft 41, and one end of the torsion spring 42 is fixedly connected to the push rod 4, and the other end of the torsion spring 42 is fixedly connected to the sealing plate 21. Under the elastic force of the torsion spring 42, the push rod 4 tends to abut against the sealing plate 21, and the end of the push rod 4 away from the rotating shaft 41 extends toward the slider 33. When the push rod 4 abuts against the sealing plate 21, the end of the push rod 4 away from the rotating shaft 41 is supported on the slider 33, so that the slider 33 remains abutted against the first limit plate 35 and limits the slider 33 from moving on the slide rail 34.

[0035] The sealing plate 21 is fixedly connected with a push block 43 for pushing the push block 43. When the sealing plate 21 is closed and blocks the opening 2, the push block 43 pushes the push rod 4 and enables the push rod 4 to release the limiting effect on the slider 33, that is, when the sealing plate 21 is closed, the slider 33 can slide on the slide rail 34. When the sealing plate 21 is opened, the push rod 4 is reset under the elastic force of the torsion spring 42, and the push rod 4 flips to abut against the sealing plate 21 and pushes the slider 33 to limit the movement of the slider 33.

[0036] The implementation principle of the embodiment of the present application is as follows: when the box 1 is closed, the baffle 24 blocks the corresponding opening 23, and the sealing plate 21 blocks the corresponding opening 2, so that the box 1 can be in a sealed state. When the box 1 needs to be ventilated, the operator starts the electric cylinder 62, drives the crank 61 to turn, and then drives the rotating shaft 25 to rotate so that the baffle 24 turns over, and the baffle 24 releases the blocking effect on the opening 23.

[0037] Then the operator starts the driving motor 51 to drive the screw rod 52 to rotate, and the screw rod 52 rotates to drive the slide seat 31 to move, and then drives the connecting rod 32 to push the slider 33 to move, and the slider 33 moves on the corresponding slide rail 34 toward the flip rod 22, and causes the limit rod 37 to gradually disengage from the corresponding limit groove 39. When the slider 33 moves to abut against the first limit plate 35, the limit rod 37 completely disengages from the limit groove 39, and the limit groove 39 releases the limiting effect on the limit rod 37, and at this time the limit rod 37 can flip under the drive of the connecting rod 32.

[0038] During the process of the sealing plate 21 flipping over to release the sealing effect on the opening 2, the push block 43 gradually releases the pushing effect of the corresponding push rod 4, so that the push rod 4 flips toward the sealing plate 21 under the elastic force of the torsion spring 42 and abuts against the slider 33, limiting the movement of the slider 33 on the slide rail 34, thereby reducing the situation where the slider 33 moves randomly on the slide rail 34 during the flipping of the sealing plate 21.

[0039] When the box body 1 needs to be sealed, the operator starts the electric cylinder 62 to drive the corresponding baffle plate 24 to reversely flip and seal the corresponding opening 23. Then the operator starts the driving motor 51 to drive the screw rod 52 to rotate in the opposite direction, and then drives the slide seat 31 to move in the opposite direction, and drives the sealing plate 21 to flip toward the opening 2 under the linkage action of the connecting rod 32, and seals the opening 2. In this process, the push block 43 first abuts against the corresponding push rod 4. As the sealing plate 21 continues to flip, the push block 43 pushes the corresponding push rod 4 to overcome the elastic force of the torsion spring 42 and flip, so that the push rod 4 releases the limiting effect on the slider 33. The slide seat 31 continues to move to push the slider 33 to drive the limiting rod 37 to be inserted into the corresponding limiting groove 39, so that the sealing plate 21 can seal the opening 2. At this time, the box body 1 is in a sealed state.

[0040] By providing the baffle plate 24 and the sealing plate 21 instead of the shutter, it is helpful to improve the sealing effect of the opening 23 and the open hole 2, thereby improving the sealing effect of the prefabricated cabin.

[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A prefabricated cabin for a booster station with a hazardous waste temporary storage function, comprising a box body, characterized in that: A panel (11) is provided near the bottom wall of the box body (1), and a chamber (12) is enclosed between the panel (11) and the inner bottom wall and each side wall of the box body (1). Ventilation holes (15) are provided on the panel (11), and a cover (16) is fixedly connected to the panel (11) at the position corresponding to each of the ventilation holes (15). A ventilation duct (13) is fixedly connected to the box body (1) in the chamber (12), and the ventilation duct (13) is connected to the cover (16) via a branch pipe (18). One end of the ventilation duct (13) extends out of the box body (11). 1) outside and open, a fan (14) is arranged in the ventilation duct (13), a sealing plate (21) for blocking the branch pipe (18) is arranged in the ventilation duct (13) at a position corresponding to each branch pipe (18), a control component (3) for controlling the opening and closing of the sealing plate (21) is arranged in the ventilation duct (13), an opening (23) is arranged above the box body (1), a baffle (24) is hingedly connected to the box body (1) at a position corresponding to the opening (23), and a driving component (6) for controlling the flipping of the baffle (24) is arranged on the box body (1).

2. The prefabricated cabin for a booster station with a hazardous waste temporary storage function according to claim 1 is characterized in that: The driving assembly (6) comprises a rotating shaft (41), the rotating shaft (41) being fixedly connected to the baffle (24), and the baffle (24) being hinged to the box body (1) via the rotating shaft (41), a crank (61) being fixedly connected to the rotating shaft (41), an electric cylinder (62) being hinged to a position of the box body (1) corresponding to the opening (23), and a piston rod of the electric cylinder (62) being hinged to the crank (61).

3. The prefabricated cabin for a booster station with a hazardous waste temporary storage function according to claim 1 is characterized in that: The box body (1) is fixedly connected with a sealing gasket (26) on the inner wall of the opening (23), and the baffle (24) is fixedly connected with a sealing seat (27) for inserting into the opening (23); when the baffle (24) is closed, the sealing seat (27) is inserted into the opening (23) and presses the sealing gasket (26).

4. The prefabricated cabin for a booster station with a hazardous waste temporary storage function according to claim 1 is characterized in that: The control assembly (3) comprises a sliding seat (31) slidably arranged in the ventilation duct (13), a connecting rod (32) being hinged on the sliding seat (31), an end of the connecting rod (32) away from the sliding seat (31) being hinged to the sealing plate (21), the sealing plate (21) being hinged in the ventilation duct (13), and the sealing plate (21) being turned over to control the opening and closing of the branch pipe (18), and a control unit (5) for controlling the movement of the sliding seat (31) is arranged in the ventilation duct (13).

5. The prefabricated cabin for a booster station with a hazardous waste temporary storage function according to claim 4 is characterized in that: The sealing plate (21) is provided with a slider (33) for sliding movement. One end of the connecting rod (32) away from the slider (31) is hinged on the slider (33). A limiting rod (37) is fixedly connected to the slider (33), and the limiting rod (37) extends out of the sealing plate (21). The ventilation duct (13) is provided with a limiting seat (38) at a position close to the branch pipe (18). A limiting groove (39) for inserting the limiting rod (37) is provided on the side of the limiting seat (38) facing the flip rod (22) of the sealing plate (21). The movement of the slider (33) can drive the limiting rod (37) to enter and exit the limiting groove (39). A tension spring (36) is fixedly connected between the slider (33) and the sealing plate (21), and the tension spring (36) pulls the slider (33) to move in a direction away from the limiting groove (39).

6. The prefabricated cabin for a booster station with a hazardous waste temporary storage function according to claim 5, characterized in that: The sealing plate (21) is provided with a slide rail (34), the slider (33) is slidably arranged on the slide rail (34), the sealing plate (21) is fixedly connected with limit plates (35) at both ends of the slide rail (34) for limiting the slider (33) from detaching from the slide rail (34), and the tension spring (36) is capable of pulling the slider (33) to abut against a baffle (24) close to the flip rod (22) of the sealing plate (21).

7. The prefabricated cabin for a booster station with a hazardous waste temporary storage function according to claim 6 is characterized in that: A push rod (4) is hingedly connected to the sealing plate (21) via a rotating shaft (41), and the push rod (4) is used to push the limiting rod (37) so that the slider (33) is kept in contact with a baffle (24) close to the flip rod (22) of the sealing plate (21). A torsion spring (42) is sleeved on the rotating shaft (41), and one end of the torsion spring (42) is fixedly connected to the sealing plate (21), and the other end of the torsion spring (42) is fixedly connected to the push rod (4). On the push rod (4), the torsion spring (42) drives the push rod (4) to abut against the sealing plate (21) and push the limit rod (37). A push block (43) is fixedly connected to the inner wall of the ventilation duct (13). When the sealing plate (21) seals the branch pipe (18), the push block (43) can push the push rod (4) away from the limit rod (37), thereby releasing the limit effect of the push rod (4) on the limit rod (37).

8. The prefabricated cabin for a booster station with a hazardous waste temporary storage function according to claim 4 is characterized in that: The control unit (5) comprises a driving motor (51) fixed on the housing (1); a screw rod (52) is rotatably connected in the ventilation duct (13); the axial direction of the screw rod (52) is parallel to the moving direction of the slide seat (31); the screw rod (52) passes through the slide seat (31) and is threadedly connected to the slide seat (31); one end of the screw rod (52) extends out of the housing (1) and is drivingly connected to the driving motor (51).

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