Equipment protection cover and installation method

Abstract

The invention relates to the technical field of ships, and discloses an equipment protection cover and an installation method.The equipment protection cover is installed on the upper end surface of a ceiling and comprises a protection cover body, an installation opening is formed in the ceiling, an equipment body is installed on the ceiling through the installation opening, and the protection cover body is arranged on the upper end surface of the ceiling and located on the outer side of the equipment body; ventilation openings are formed in the two ends of the upper wall of the protection cover body, the protection cover body is provided with a heat dissipation ventilation assembly through the ventilation openings, cable holes are formed in the two side walls of the protection cover body, and wire fixing assemblies are arranged on the side walls of the protection cover body and located on the two sides of the cable holes. According to the equipment protection cover, through the arrangement of the protection cover body, the situation that people enter a personnel activity room after a fire disaster occurs or a water pipe bursts can be effectively avoided, it is ensured that major fire accidents are avoided, personnel safety and property are guaranteed, and benefits of companies and ship owners are maintained.

Description

Technical Field

[0001] The invention relates to the technical field of ships, in particular to an equipment protection cover and an installation method. Background Art

[0002] In floating production units, offshore products and civil ship projects, some equipment such as lighting fixtures, broadcasting and fire alarm probes are arranged on the ceiling of the living building. Since these devices need to make holes in the ceiling first, and then fix the equipment on the ceiling with the equipment facing down and the back facing up.

[0003] However, since the ceiling itself has the characteristics of fireproofing, heat insulation and waterproofing, in actual construction, after the ceiling is opened and the lamps, broadcasting, fire alarm probes and other equipment are installed, the fireproofing, heat insulation and waterproofing characteristics of the ceiling itself have been destroyed. If a fire or a water pipe bursts at a later time, it will enter the personnel activity room through the gap in the ceiling, causing major fire accidents, personal injury and property loss. Therefore, it is necessary to provide equipment protection covers and installation methods to solve the above problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an equipment protection cover and an installation method, which solve the problems mentioned in the above background.

[0005] The present invention provides the following technical solutions: an equipment protection cover is installed on the upper surface of the ceiling, comprising a protection cover body, a mounting opening is opened on the ceiling, an equipment body is installed on the ceiling through the mounting opening, cables are arranged on both sides of the equipment body, a cable stuffing box is arranged on the outer side of one end of the cable close to the equipment body, the protection cover body is arranged on the upper surface of the ceiling and is located on the outer side of the equipment body, ventilation openings are opened on both ends of the upper wall of the protection cover body, a heat dissipation and ventilation component is arranged on the protection cover body through the ventilation opening, cable holes are opened on both side walls of the protection cover body, and fixed line components are arranged on the side walls of the protection cover body and on both sides of the cable holes;

[0006] The heat dissipation and ventilation assembly includes a ventilation pipe and a limiting clamp ring. The limiting clamp ring is fixedly sleeved on the outer surface of the ventilation pipe. Two ventilation pipes are provided, and the two ventilation pipes are respectively clamped in two ventilation openings through the limiting clamp rings.

[0007] Preferably, the heat dissipation and ventilation assembly also includes a fan frame, a support frame and a filter screen. The lower ends of the two ventilation pipes pass through the vents and extend into the interior of the protective cover. The lower ends of the outer surfaces of the two ventilation pipes are provided with external threads. The fan frame and the support frame are respectively threadedly connected to the two ventilation pipes.

[0008] Preferably, a heat dissipation fan is installed in the fan frame, the filter screen is placed at the lower end of the inner part of the support frame, and a circular hole is opened in the center of the bottom surface of the support frame.

[0009] Preferably, a top cover is provided above the ventilation pipe, a supporting column is provided on the inner upper wall of the top cover, and the lower end of the supporting column is connected to a limiting clamp ring.

[0010] Preferably, the wire fixing assembly includes a mounting plate, a fixed clamping block and a movable clamping block, two mounting plates are provided, the two mounting plates are respectively fixedly provided on both sides of the cable hole, the fixed clamping block and the movable clamping block are provided between the two mounting plates, a fixing rod is provided on the side of the fixed clamping block away from the movable clamping block, and the fixing rod is fixedly connected to the mounting plate at one end away from the fixed clamping block.

[0011] Preferably, a limiting slide rod is provided on the side of the movable clamping block facing away from the fixed clamping block, the limiting slide rod passes through another mounting plate at one end away from the movable clamping block and is provided with a driving connecting plate, a driving screw is threadedly connected to the driving connecting plate, one end of the driving screw is rotatably connected to the mounting plate, and a handle is provided on the end of the driving screw away from the mounting plate.

[0012] Preferably, an inspection opening is provided on the ceiling and on both sides of the equipment body, an inspection door is installed in the inspection opening, and one end of the inspection door is rotatably connected to the inspection opening through a hinge.

[0013] Preferably, a mounting groove is provided on the ceiling and located on one side of the inspection opening, a switch knob is rotatably provided inside the mounting groove, a slot cooperating with the switch knob is provided on the inspection door, and a door handle is provided on the surface of the inspection door away from the hinge at one end.

[0014] Preferably, a flange is provided on the outer side of the opening of the protection cover body, and fixing screws are provided on the flange, and the protection cover body is fixedly connected to the ceiling via the fixing screws.

[0015] Preferably, the method for installing the equipment protection cover comprises the following steps:

[0016] S1. On-site construction personnel drill holes in the ceiling according to the size of the equipment, install the equipment on the ceiling, and fix it to the ceiling with self-tapping screws;

[0017] S2. Install the protective cover behind the main body of the equipment, where the ceiling is exposed. Use fixing screws to fix the protective cover to the ceiling, and seal the joints with fireproof glue and insulating tape.

[0018] S3. Open an inspection port on the ceiling at the location of the cable stuffing box on both sides of the equipment body, and install an inspection door in the inspection port for the inspection of the cable stuffing box and the heat dissipation and ventilation components;

[0019] S4. Open two cable holes on both sides of the protective cover for the cables to pass through the protective cover and the cable stuffing box to enter the main body of the equipment for wiring;

[0020] S5. Seal the two cable holes with fireproof glue, and the entire equipment protection cover is installed.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The protective cover of the equipment is provided with a wire fixing component. By turning the handle, the driving screw can be effectively driven to rotate synchronously. Under the limiting action of the limiting slide bar, the driving connecting plate can be moved forward and backward along the driving screw. During the forward and backward movement of the driving connecting plate, the movable clamping block can be driven to move synchronously by the limiting slide bar to achieve the clamping or loosening of the cable. When the fixed clamping block and the movable clamping block clamp the cable, it can effectively prevent the fireproof glue applied at the cable hole from being separated due to external pulling of the cable, and even the loosening of the cable and the equipment body.

[0023] 2. The equipment protection cover is provided with a heat dissipation and ventilation component, and the ventilation holes are provided, which is convenient for installing the ventilation pipe. By opening an external thread on the outer side of the lower end of the ventilation pipe, it is convenient to install the fan frame and the support frame. When the heat dissipation fan works, the outside air enters the inside of the protection cover through a ventilation pipe installed on the support frame. Before entering the protection cover, the airflow will be effectively filtered by the filter screen plate, and then the filtered gas will flow inside the protection cover to take away the heat generated by the operation of the equipment body, and finally be discharged to the outside through the ventilation pipe installed with the fan frame, so as to realize effective ventilation and heat dissipation of the inside of the protection cover.

[0024] 3. The equipment protection cover, by providing a protection cover body, can effectively prevent the situation where water enters the personnel activity room after a fire or a water pipe burst, ensuring that major fire accidents are avoided, personnel safety and property are protected, and the interests of the company and the shipowner are maintained. By turning the switch knob to disengage the card slot on the inspection door, the inspection door can be opened, which is convenient for the inspection of the cable stuffing box. At the same time, when the heat dissipation and ventilation components have been used for a long time, the filter screen inside the support frame can be effectively cleaned or replaced by rotating and removing the support frame, which is simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the installation structure of the equipment protection cover and the ceiling of the present invention;

[0026] Figure 2 It is a schematic diagram of the lower surface structure of the ceiling of the present invention;

[0027] Figure 3 One of the cross-sectional views of the protective cover of the device of the present invention;

[0028] Figure 4 The second cross-sectional view of the protective cover of the device of the present invention;

[0029] Figure 5 It is a schematic diagram of the installation structure of the ceiling and the equipment body of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the wire fixing assembly of the present invention;

[0031] Figure 7 It is a schematic diagram of the installation structure of the fan frame of the present invention;

[0032] Figure 8 It is a schematic diagram of the installation structure of the filter screen plate of the present invention;

[0033] Fig. 9 For the present invention Figure 2 A magnified schematic diagram of the structure in the middle.

[0034] In the figure: 1. ceiling; 101. installation port; 102. inspection port; 2. protective cover; 201. flange; 202. cable hole; 3. equipment body; 301. cable stuffing box; 302. cable line; 4. fixing screw; 5. wire fixing assembly; 501. installation plate; 502. fixed clamp block; 503. moving clamp block; 504. fixing rod; 505. limiting slide rod; 506. driving connecting plate; 507. driving screw; 6. inspection door; 601. door handle; 7. installation slot; 701. switch knob; 8. heat dissipation and ventilation assembly; 801. ventilation duct; 802. limiting clamp ring; 803. external thread; 804. fan frame; 805. top cover; 806. supporting column; 807. bracket frame; 808. filter screen. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-9 , the equipment protection cover is installed on the upper surface of the ceiling 1, including a protection cover body 2, an installation port 101 is opened on the ceiling 1, an equipment body 3 is installed on the ceiling 1 through the installation port 101, cables 302 are arranged on both sides of the equipment body 3, a cable stuffing box 301 is arranged on the outer side of one end of the cable 302 close to the equipment body 3, the protection cover body 2 is arranged on the upper surface of the ceiling 1 and is located on the outer side of the equipment body 3, ventilation ports are opened at both ends of the upper wall of the protection cover body 2, and the protection cover body 2 is provided with a heat dissipation and ventilation component 8 through the ventilation port, cable holes 202 are opened on both side walls of the protection cover body 2, and fixed line components 5 are arranged on the side walls of the protection cover body 2 and on both sides of the cable holes 202;

[0037] The heat dissipation and ventilation assembly 8 includes a ventilation pipe 801 and a limiting clamp ring 802 . The limiting clamp ring 802 is fixedly sleeved on the outer surface of the ventilation pipe 801 . Two ventilation pipes 801 are provided. The two ventilation pipes 801 are respectively clamped in two ventilation ports through the limiting clamp rings 802 .

[0038] Among them, the heat dissipation and ventilation component 8 also includes a fan frame 804, a support frame 807 and a filter screen plate 808. The lower ends of the two ventilation pipes 801 pass through the vents and extend into the interior of the protective cover body 2. The lower ends of the outer surfaces of the two ventilation pipes 801 are provided with external threads 803. The fan frame 804 and the support frame 807 are respectively threadedly connected with the two ventilation pipes 801. A heat dissipation fan is installed in the fan frame 804. The filter screen plate 808 is placed at the lower end of the support frame 807. A circular hole is opened in the center of the bottom surface of the support frame 807. By setting the vents, it is convenient to install the ventilation pipes 801. By opening an external thread 803 on the outer side of the lower end of the ventilation pipe 801, it is convenient to install the fan frame 804 and the support frame 807. When the heat dissipation fan works, the outside air enters the protective cover body 2 through a ventilation pipe 801 installed with the support frame 807. Before entering the protective cover body 2, the airflow will be effectively filtered by the filter plate 808, and then the filtered gas will flow inside the protective cover body 2 to take away the heat generated by the operation of the equipment main body 3, and finally be discharged to the outside through the ventilation pipe 801 installed with the fan frame 804, so as to achieve effective ventilation and heat dissipation of the inside of the protective cover body 2.

[0039] Among them; a top cover 805 is arranged above the ventilation pipe 801, and a supporting column 806 is arranged on the inner upper wall of the top cover 805, and the lower end of the supporting column 806 is connected to the limiting clamp 802. By providing the supporting column 806, it is convenient to install and fix the top cover 805. By providing the top cover 805, the upper end of the ventilation pipe 801 can be effectively shielded and protected.

[0040] Among them; the wire fixing component 5 includes a mounting plate 501, a fixed clamp block 502 and a movable clamp block 503, two mounting plates 501 are provided, the two mounting plates 501 are respectively fixedly arranged on both sides of the cable hole 202, the fixed clamp block 502 and the movable clamp block 503 are arranged between the two mounting plates 501, and a fixing rod 504 is arranged on the side of the fixed clamp block 502 away from the movable clamp block 503, and the fixing rod 504 is fixedly connected to the mounting plate 501 at one end away from the fixed clamp block 502. By providing the mounting plate 501, it is convenient to install the fixed clamp block 502 and the movable clamp block 503, and by providing the fixing rod 504, the position of the fixed clamp block 502 can be effectively fixed.

[0041] Among them; a limited slide bar 505 is provided on the side of the movable clamping block 503 away from the fixed clamping block 502, and the limited slide bar 505 passes through another mounting plate 501 at one end away from the movable clamping block 503 and is provided with a driving connecting plate 506, and a driving screw 507 is threadedly connected to the driving connecting plate 506, and one end of the driving screw 507 is rotatably connected to the mounting plate 501, and a handle is provided at one end of the driving screw 507 away from the mounting plate 501. By turning the handle, the driving screw 507 can be effectively driven to rotate synchronously, and the limited slide bar 50 5, the driving connecting plate 506 can move forward and backward along the driving screw 507. During the forward and backward movement of the driving connecting plate 506, the movable clamping block 503 can be driven to move synchronously through the limiting slide bar 505 to achieve the clamping or loosening of the cable 302. When the fixed clamping block 502 and the movable clamping block 503 clamp the cable 302, it can effectively prevent the fireproof glue applied at the cable hole 202 of the cable 302 from being separated due to external pulling, or even the loosening of the connection between the cable 302 and the equipment body 3.

[0042] Among them, an inspection port 102 is opened on the ceiling 1 and located on both sides of the equipment body 3, and an inspection door 6 is installed in the inspection port 102. One end of the inspection door 6 is rotatably connected to the inspection port 102 through a hinge. A mounting groove 7 is opened on the ceiling 1 and located on one side of the inspection port 102. A switch knob 701 is rotatably arranged inside the mounting groove 7. A card slot cooperating with the switch knob 701 is opened on the inspection door 6. A door handle 601 is arranged on the surface of the inspection door 6 away from the hinge end. The switch knob 701 is rotated to disengage from the card slot on the inspection door 6, so that the inspection door 6 can be opened, which is convenient for the inspection of the cable stuffing box 301. At the same time, when the heat dissipation and ventilation assembly 8 has been used for a long time, the filter screen 808 inside the support frame 807 can be effectively cleaned or replaced by rotating to remove the support frame 807, and the operation is simple.

[0043] Among them; a flange 201 is provided on the outer side of the opening of the protective cover body 2, and a fixing screw 4 is provided on the flange 201. The protective cover body 2 is fixedly connected to the ceiling 1 through the fixing screw 4. By providing the flange 201 and the fixing screw 4, the protective cover body 2 is easily installed to ensure the stability of the protective cover body 2.

[0044] The method for installing the equipment protection cover comprises the following steps:

[0045] S1. The on-site construction personnel drill a hole in the ceiling 1 according to the size of the equipment body 3, install the equipment body 3 on the ceiling 1, and fix it to the ceiling 1 with self-tapping screws to ensure the stability of the equipment body 3;

[0046] S2. Install the protective cover 2 behind the device body 3, that is, the exposed part of the ceiling 1, and fix the protective cover 2 to the ceiling 1 with fixing screws 4 to ensure the stability of the protective cover 2, and seal the joints with fireproof glue and insulating tape;

[0047] S3. An access port 102 is provided on the ceiling 1 and at the position of the cable stuffing box 301 on both sides of the device body 3, and an access door 6 is installed in the access port 102 for maintenance of the cable stuffing box 301 and the heat dissipation and ventilation assembly 8;

[0048] S4. Two cable holes 202 are opened on both sides of the protective cover 2 for the cable 302 to pass through the protective cover 2 through the cable stuffing box 301 to enter the internal wiring of the device body 3;

[0049] S5. Use fireproof glue to seal the two cable holes 202, and the entire equipment protection cover is installed.

[0050] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An equipment protection cover, mounted on the upper surface of the ceiling (1), characterized in that: The invention comprises a protective cover (2), a mounting opening (101) is provided on the ceiling (1), a device body (3) is installed on the ceiling (1) through the mounting opening (101), cables (302) are provided on both sides of the device body (3), a cable stuffing box (301) is provided on the outer side of one end of the cable (302) close to the device body (3), the protective cover (2) is arranged on the upper surface of the ceiling (1) and is located outside the device body (3), ventilation openings are provided on both ends of the upper wall of the protective cover (2), a heat dissipation and ventilation component (8) is provided on the protective cover (2) through the ventilation opening, cable holes (202) are provided on both side walls of the protective cover (2), and wire fixing components (5) are provided on the side walls of the protective cover (2) and on both sides of the cable holes (202); The heat dissipation and ventilation assembly (8) comprises a ventilation pipe (801) and a limiting clamping ring (802); the limiting clamping ring (802) is fixedly sleeved on the outer surface of the ventilation pipe (801); two ventilation pipes (801) are provided, and the two ventilation pipes (801) are respectively clamped in two ventilation openings through the limiting clamping ring (802).

2. The device protection cover according to claim 1, characterized in that: The heat dissipation and ventilation assembly (8) also includes a fan frame (804), a support frame (807) and a filter screen (808); the lower ends of the two ventilation pipes (801) pass through the ventilation opening and extend into the interior of the protective cover body (2); the lower ends of the outer surfaces of the two ventilation pipes (801) are provided with external threads (803); the fan frame (804) and the support frame (807) are respectively threadedly connected to the two ventilation pipes (801).

3. The device protection cover according to claim 2, characterized in that: A cooling fan is installed in the fan frame (804), the filter screen plate (808) is placed at the lower end of the support frame (807), and a circular hole is opened in the center of the bottom surface of the support frame (807).

4. The device protection cover according to claim 3, characterized in that: A top cover (805) is arranged above the ventilation pipe (801), and a supporting column (806) is arranged on the inner upper wall of the top cover (805), and the lower end of the supporting column (806) is connected to the limiting clamp ring (802).

5. The device protection cover according to claim 1, characterized in that: The line fixing assembly (5) comprises a mounting plate (501), a fixed clamping block (502) and a movable clamping block (503); two mounting plates (501) are provided, and the two mounting plates (501) are respectively fixedly provided on both sides of the cable hole (202); the fixed clamping block (502) and the movable clamping block (503) are provided between the two mounting plates (501); a fixing rod (504) is provided on the side of the fixed clamping block (502) away from the movable clamping block (503); and the fixing rod (504) is fixedly connected to the mounting plate (501) at one end away from the fixed clamping block (502).

6. The device protection cover according to claim 5, characterized in that: A limiting slide bar (505) is arranged on the side of the movable clamping block (503) away from the fixed clamping block (502); one end of the limiting slide bar (505) away from the movable clamping block (503) passes through another mounting plate (501) and is provided with a driving connecting plate (506); a driving screw rod (507) is threadedly connected to the driving connecting plate (506); one end of the driving screw rod (507) is rotatably connected to the mounting plate (501); and a handle is arranged on the end of the driving screw rod (507) away from the mounting plate (501).

7. The device protection cover according to claim 1, characterized in that: An inspection opening (102) is provided on the ceiling (1) and on both sides of the equipment body (3). An inspection door (6) is installed in the inspection opening (102). One end of the inspection door (6) is rotatably connected to the inspection opening (102) via a hinge.

8. The device protection cover according to claim 7, characterized in that: A mounting groove (7) is provided on the ceiling (1) and located on one side of the inspection opening (102); a switch knob (701) is rotatably provided inside the mounting groove (7); a slot cooperating with the switch knob (701) is provided on the inspection door (6); and a door handle (601) is provided on the surface of one end of the inspection door (6) away from the hinge.

9. The device protection cover according to claim 1, characterized in that: The outer side of the opening of the protection cover body (2) is provided with a flange (201), and the flange (201) is provided with a fixing screw (4), and the protection cover body (2) is fixedly connected to the ceiling (1) via the fixing screw (4).

10. A method for installing a device protective cover, characterized in that: The following steps are involved: S1. On-site construction personnel drill holes in the ceiling (1) according to the size of the device body (3), install the device on the ceiling (1), and fix it to the ceiling (1) using self-tapping screws; S2. Install the protective cover (2) behind the device body (3), that is, the part exposed from the ceiling (1), fix the protective cover (2) to the ceiling (1) with fixing screws (4), and seal the joint with fireproof glue and insulating tape; S3. An inspection port (102) is provided on the ceiling (1) and at the positions of the cable stuffing boxes (301) on both sides of the equipment body (3), and an inspection door (6) is installed in the inspection port (102) for inspection of the cable stuffing boxes (301) and the heat dissipation and ventilation components (8); S4. Two cable holes (202) are opened on both sides of the protective cover (2) for the cable (302) to pass through the protective cover (2) through the cable stuffing box (301) and enter the internal wiring of the device body (3); S5. Use fireproof glue to seal the two cable holes (202), and the entire equipment protection cover is installed.

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