CN110925560B

CN110925560B - Adjustable fixing device based on ship electrical equipment

Info

Publication number: CN110925560B
Application number: CN201911338435.6A
Authority: CN
Inventors: 秦露露
Original assignee: Baoying Fanyang Marine Electrical Parts Manufacturing Co ltd
Current assignee: BAOYING FANYANG MARINE ELECTRICAL PARTS MANUFACTURING Co.,Ltd.
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2021-04-27
Anticipated expiration: 2039-12-23
Also published as: CN110925560A

Abstract

The invention provides an adjustable fixing device based on ship electrical equipment, which comprises a bottom plate, a fixing mechanism and a lifting mechanism, wherein four edges of the bottom end surface of the bottom plate are connected with the fixing mechanism through threads, and the lifting mechanism is arranged at the upper part of the bottom plate; and the upper part of the lifting mechanism is provided with a clamping mechanism. Through dust absorption mechanism, the cooperation of filter mechanism and the fan of breathing in, when the subaerial dust of bottom plate bottom needs to be cleared up, through the fan that will breathe in starts, make the inside negative pressure that forms of casing, thereby make the dust absorption mechanism that the trachea is connected carry out the dust absorption effect with the subaerial dust of bottom plate bottom, then slide dust absorption mechanism on the bottom plate to the right side, the subaerial dust that makes more areas in bottom plate obtains the dust absorption effect, thereby it is more inconvenient when the clearance to make the dust of instructing boats and ships electrical equipment bottom of instructing, reduce the harm that the real boats and ships electrical equipment caused of instructing of dust, the life of instructing boats and ships electrical equipment in fact has effectively been improved.

Description

Adjustable fixing device based on ship electrical equipment

Technical Field

The invention belongs to the technical field of fixing devices, and particularly relates to an adjustable fixing device based on ship electrical equipment.

Background

Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. Marine electrical equipment is generally classified according to its nature and use: power systems, power drive systems, lighting systems, in-ship communication systems, and navigation systems.

For example, application No.: CN201610916626.6 the present invention provides a damping device for electrical equipment of a ship, including an electrical box, wherein a water tank is arranged at the lower part of the electrical box; the water tank is of a groove structure; a damping pad is arranged between the water tank and the electric box; a plurality of heat dissipation holes are formed in the shock absorption pad; the lower part of the water tank is provided with a plurality of shock absorbers; the water tank is also provided with a water inlet pipe and a water outlet pipe respectively; the water inlet pipe and the water outlet pipe are both connected with a circulating water pump; the water volume in the water tank accounts for two thirds of the volume of the water tank. The invention has the advantages that: simple structure, convenient to use utilizes the shock attenuation principle of ripples, can not only reduce the vibrations of electrical equipment on the boats and ships, can also be for the electrical equipment cooling. .

Based on the search of the above patents and the discovery of equipment in the prior art, the practical training of the electrical equipment of the ship is an important link for training electronic and electrical operators, while the bottom of the electrical equipment of the practical training ship is provided with universal wheels for facilitating the movement and fixation of the equipment, but only the universal wheels are used as supports, so that the practical training electrical equipment of the ship has poor stability when being fixed due to small contact area with the ground, and the fixing device of the existing practical training electrical equipment of the ship can play a certain role in fixing, but has poor flexibility and can not assist the practical training electrical equipment on the upper part of the practical training electrical equipment to carry out height adjustment, and because the dust has great harm to the electrical equipment, the indoor training is required to be dustless, the ground dust must be cleaned regularly, but because the bottom of the practical training electrical equipment of the ship has a short distance with the ground, and then make the dust of real standard boats and ships electrical equipment bottom very inconvenient when the clearance.

Disclosure of Invention

In order to solve the technical problem, the invention provides an adjustable fixing device based on ship electrical equipment, so as to solve the problems that although the bottom of the existing practical training ship electrical equipment is provided with universal wheels, the equipment is convenient to move and fix, but only the universal wheel is used as a support, so that the practical training ship electrical equipment has poor stability when being fixed due to small contact area with the ground when being fixed, and the conventional fixing device of the practical training ship electrical equipment, although the device can play a certain fixing role, the flexibility is poor, the device cannot assist the practical training ship electrical equipment on the upper part of the device to adjust the height, moreover, because the dust has great harm to the electrical equipment, the requirement of dustless indoor training is that the ground dust must be cleaned regularly, but because the distance between real boats and ships electrical equipment bottom of instructing and ground is nearer, and then make the dust of real boats and ships electrical equipment bottom of instructing very inconvenient problem when the clearance.

The invention relates to an adjustable fixing device based on ship electrical equipment, which is achieved by the following specific technical means:

an adjustable fixing device based on ship electrical equipment comprises a bottom plate, wherein four sides of the bottom end face of the bottom plate are respectively connected with a fixing mechanism through threads, and a lifting mechanism is arranged at the upper part of the bottom plate; the upper part of the lifting mechanism is provided with a clamping mechanism; the bottom of the bottom plate is connected with a dust collection mechanism in a sliding manner, and the rear side of the right end face of the bottom plate is provided with a filtering mechanism; the dust absorption mechanism is connected with the filtering mechanism through an air pipe; and the right side of the rear end surface of the bottom plate is provided with an air suction fan, and an air suction opening of the air suction fan is connected with the filtering mechanism through an air pipe.

The bottom plate further comprises universal wheels, threaded cylinders, longitudinal sliding columns, transverse sliding columns and rectangular openings, the universal wheels are mounted at four included angles of the bottom plate, the threaded cylinders are arranged in the middles of four edges of the bottom end face of the bottom plate, the bottom end face of the bottom plate is symmetrically and fixedly connected with the two transverse sliding columns, the longitudinal sliding columns are fixedly connected at the four included angles of the upper end face of the bottom plate, and the rectangular openings are formed in the front side of the upper end face of the bottom plate;

furthermore, the fixing mechanism further comprises a first screw, a hexagonal block and a pressure plate, the hexagonal block is arranged at the lower end of the first screw, the pressure plate is fixedly connected to the bottom end face of the hexagonal block, a rotating hand wheel positioned at the upper part of the pressure plate is arranged outside the hexagonal block, an anti-skid pad is pasted on the bottom end face of the pressure plate, and when the fixing mechanism and the bottom plate are in an installation state, the first screw is connected with the threaded cylinder through threads;

furthermore, the lifting mechanism further comprises a lifting plate, a screw jack, trapezoidal sliding grooves, square sliding grooves and annular clamping grooves, round holes are formed in four included angles of the upper end face of the lifting plate, the lifting plate is connected to the longitudinal sliding column in a sliding mode through the round holes, the screw jack is arranged between opposite faces of the lifting plate and the bottom plate, the upper end of the lifting plate is symmetrically provided with the four trapezoidal sliding grooves and the two square sliding grooves, round holes are formed in opposite faces of the inner sides of the two square sliding grooves, and the annular clamping grooves are formed in the round holes formed in the inner sides of the two square sliding grooves;

the clamping mechanism further comprises a first clamping plate, a second screw, rubber anti-slip pads, trapezoidal sliding blocks, square thread sleeves and annular clamping blocks, wherein the two trapezoidal sliding blocks are symmetrically arranged on the bottom end surfaces of the first clamping plate and the second clamping plate, the square thread sleeves are arranged in the middle of the bottom end surfaces of the first clamping plate and the second clamping plate, the rubber anti-slip pads are pasted on the opposite surfaces of the first clamping plate and the second clamping plate, the first clamping plate and the second clamping plate are in threaded connection with the second screw through the square thread sleeves, the peripheral surface of the second screw is provided with two-way threads, the annular clamping block is arranged in the middle of the second screw, one end of the second screw is provided with a crank, when the clamping mechanism and the lifting mechanism are in an installation state, the trapezoidal sliding blocks are in sliding connection with the trapezoidal sliding grooves, and the annular clamping blocks are in rotary connection with the;

furthermore, the dust collection mechanism also comprises a sliding block and dust collection nozzles, the sliding block is arranged on each of the left side and the right side of the dust collection mechanism, the dust collection mechanism is connected to the two transverse sliding columns in a sliding mode through the sliding blocks, and the five dust collection nozzles are arranged at the bottom of the dust collection mechanism in a rectangular array mode;

furthermore, the filtering mechanism further comprises a shell, a collecting box, an air vent, a filter bag, a sealing plate and a cage bone, wherein the shell is fixedly connected to the rear side of the right end face of the bottom plate, the collecting box is connected to the inside of the shell in a sliding mode, the air vent is formed in the center of the front end face of the collecting box, the cage bone is installed inside the collecting box, the filter bag is sleeved outside the cage bone, the front end face of the shell is connected with the sealing plate through screws, the front end face of the collecting box is provided with a handle, and the inner peripheral surface of the cage bone and the inner peripheral;

further, both sides are equipped with air inlet and gas outlet respectively around the casing up end, and work as when casing and collection box are in the mounted state, the blow vent is located the gas outlet rear side that casing up end front side was equipped with.

Compared with the prior art, the invention has the following beneficial effects:

through the setting of fixed establishment, after the bottom plate removed required position, through the rotation hand wheel among the manual clockwise rotation fixed establishment, make first screw rod drive hexagonal piece and the downward rectilinear movement of pressure disk under the screw thread effect, when pressure disk slipmat and ground contact, continue to rotate several times again, make first screw rod jack-up with the bottom plate to make the bottom plate bottom have bigger area of earthing, improved the steadiness of real boats and ships electrical equipment when fixed of instructing greatly.

Through dust absorption mechanism, the cooperation of filter mechanism and the fan of breathing in, when the subaerial dust of bottom plate bottom needs to be cleared up, through the fan that will breathe in starts, make the inside negative pressure that forms of casing, thereby make the dust absorption mechanism that the trachea is connected carry out the dust absorption effect with the subaerial dust of bottom plate bottom, then slide dust absorption mechanism on the bottom plate to the right side, the subaerial dust that makes more areas in bottom plate obtains the dust absorption effect, thereby it is more inconvenient when the clearance to make the dust of instructing boats and ships electrical equipment bottom of instructing, reduce the harm that the real boats and ships electrical equipment caused of instructing of dust, the life of instructing boats and ships electrical equipment in fact has effectively been improved.

Drawings

Fig. 1 is a first view structure diagram of the present invention.

Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.

Fig. 3 is a schematic view of the structure of the base plate and the fixing mechanism of the present invention.

Fig. 4 is a schematic structural view of the fixing mechanism of the present invention.

Fig. 5 is a front view of the lifter plate of the present invention.

Fig. 6 is a schematic view, partly in section, of fig. 5 a-a according to the invention.

Fig. 7 is a schematic view of the first and second clamping plates of the present invention.

Fig. 8 is a schematic view of a second screw structure of the present invention.

FIG. 9 is a schematic view of the structure of the dust suction mechanism of the present invention

Fig. 10 is a schematic view of the filter mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base plate; 101. a universal wheel; 102. a threaded barrel; 103. a longitudinal slide post; 104. a transverse strut; 105. a rectangular opening; 2. a fixing mechanism; 201. a first screw; 202. a hexagonal block; 203. a platen; 3. a lifting mechanism; 301. a lifting plate; 302. a screw jack; 303. a trapezoidal chute; 304. a square chute; 305. an annular neck; 4. a clamping mechanism; 401. a first splint; 402. a second splint; 403. a second screw; 404. a rubber non-slip mat; 405. a trapezoidal slider; 406. a square thread bush; 407. an annular fixture block; 5. a dust suction mechanism; 501. a slider; 502. a dust suction nozzle; 6. a filtering mechanism; 601. a housing; 602. a collection box; 603. a vent; 604. a filter bag; 605. a sealing plate; 606. cage bones; 7. an air suction fan.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 10:

the invention provides an adjustable fixing device based on ship electrical equipment, which comprises: the bottom plate comprises a bottom plate 1, wherein four edges of the bottom end surface of the bottom plate 1 are connected with a fixing mechanism 2 through threads, the bottom plate 1 further comprises universal wheels 101, threaded cylinders 102, longitudinal sliding columns 103, transverse sliding columns 104 and rectangular openings 105, the universal wheels 101 are mounted at four included angles of the bottom plate 1, the threaded cylinders 102 are arranged in the middles of the four edges of the bottom end surface of the bottom plate 1, the bottom end surface of the bottom plate 1 is symmetrically and fixedly connected with two transverse sliding columns 104, as shown in figure 3, the four included angles of the upper end surface of the bottom plate 1 are fixedly connected with the longitudinal sliding columns 103, and the rectangular openings 105 are formed in the front side of the upper end; the lifting mechanism 3 is installed on the upper portion of the base plate 1, the lifting mechanism 3 further comprises a lifting plate 301, a screw jack 302, a trapezoidal sliding groove 303, a square sliding groove 304 and an annular clamping groove 305, round holes are formed in four included angles of the upper end face of the lifting plate 301, the lifting plate 301 is connected to the longitudinal sliding column 103 in a sliding mode through the round holes, the screw jack 302 is arranged between the opposite faces of the lifting plate 301 and the base plate 1, as shown in figure 1, the lifting plate 301 is more flexible in lifting adjustment, the upper end face of the lifting plate 301 is symmetrically provided with the four trapezoidal sliding grooves 303 and the two square sliding grooves 304 respectively, round holes are formed in opposite faces of the inner sides of the two square sliding grooves 304, and the annular clamping groove 305 is formed in the round; the upper portion of the lifting mechanism 3 is provided with a clamping mechanism 4, the clamping mechanism 4 further comprises a first clamping plate 401, a second clamping plate 402, a second screw 403, a rubber anti-slip pad 404, a trapezoidal slider 405, a square thread sleeve 406 and an annular clamping block 407, the bottom end surfaces of the first clamping plate 401 and the second clamping plate 402 are symmetrically provided with two trapezoidal sliders 405, as shown in fig. 7, the middle portions of the bottom end surfaces of the first clamping plate 401 and the second clamping plate 402 are provided with the square thread sleeve 406, the rubber anti-slip pad 404 is adhered to the opposite surfaces of the first clamping plate 401 and the second clamping plate 402, the first clamping plate 401 and the second clamping plate 402 are in threaded connection with the second screw 403 through the square thread sleeve 406, the peripheral surface of the second screw 403 is provided with bidirectional threads, the middle portion of the second screw 403 is provided with the annular clamping block 407, and one end of the second screw 403 is provided with a crank, so that the second screw 403 can rotate more conveniently, when the clamping, the trapezoidal sliding block 405 is connected with the trapezoidal sliding groove 303 in a sliding manner, and the annular clamping block 407 is connected with the annular clamping groove 305 in a rotating manner, so that the second screw 403 is more stable when rotating on the lifting plate 301; the bottom of the bottom plate 1 is slidably connected with a dust suction mechanism 5, the rear side of the right end face of the bottom plate 1 is provided with a filter mechanism 6, the filter mechanism 6 further comprises a shell 601, a collection box 602, an air vent 603, a filter bag 604, a sealing plate 605 and a cage 606, the shell 601 is fixedly connected to the rear side of the right end face of the bottom plate 1, the interior of the shell 601 is slidably connected with the collection box 602, the center of the front end face of the collection box 602 is provided with the air vent 603, the interior of the collection box 602 is provided with the cage 606, as shown in figure 10, the exterior of the cage 606 is sleeved with the filter bag 604, the front end face of the shell 601 is connected with the sealing plate 605 through screws, the front end face of the collection box 602 is provided with a handle, so that the collection box 602 is more convenient to clean the interior dust, the inner circumferential surface of the cage 606 and the inner circumferential, the air vent 603 is positioned at the rear side of an air outlet arranged at the front side of the upper end surface of the shell 601; the dust absorption mechanism 5 is connected with the filtering mechanism 6 through an air pipe; the right side of the rear end surface of the bottom plate 1 is provided with an air suction fan 7, and an air suction opening of the air suction fan 7 is connected with the filtering mechanism 6 through an air pipe.

Wherein, fixed establishment 2 still includes first screw rod 201, hexagonal piece 202 and pressure disk 203, first screw rod 201 lower extreme is equipped with hexagonal piece 202, setting through hexagonal piece 202, when first screw rod 201 adopts when rotating the hand wheel and rotate when more hard, the accessible instrument is light to be accomplished, and hexagonal piece 202 bottom end face fixedly connected with pressure disk 203, hexagonal piece 202 outside is equipped with the rotation hand wheel that is located pressure disk 203 upper portion, and pressure disk 203 bottom end face is pasted and is had the slipmat, as shown in fig. 3, make pressure disk 203 bottom have better friction dynamics, when fixed establishment 2 was in the mounted state with bottom plate 1, first screw rod 201 was connected through the screw thread with thread section of thick bamboo 102.

The dust collection mechanism 5 further comprises a sliding block 501 and dust collection nozzles 502, the sliding blocks 501 are arranged on the left side and the right side of the dust collection mechanism 5, the dust collection mechanism 5 is connected to the two transverse sliding columns 104 in a sliding mode through the sliding blocks 501, and the five dust collection nozzles 502 are arranged at the bottom of the dust collection mechanism 5 in a rectangular array mode, as shown in the attached drawing 9, so that the dust collection mechanism 5 has a better dust collection effect.

When in use: firstly, placing the practical training ship electrical equipment on the upper part of the lifting plate 301, then rotating a crank on the second screw 403 clockwise to enable the first clamping plate 401 and the second clamping plate 402 to move linearly relatively under the action of threads, so that the practical training ship electrical equipment is clamped on the upper part of the lifting plate 301, and then moving the bottom plate 1 to a required position through the universal wheel 101; after the movement is finished, the rotating hand wheel in the fixing mechanism 2 is manually rotated clockwise, so that the first screw 201 drives the hexagonal block 202 and the pressure plate 203 to move linearly downwards under the action of the threads, and when the non-slip mat of the pressure plate 203 is contacted with the ground, the first screw 201 is rotated for several times to jack up the bottom plate 1, so that the bottom of the bottom plate 1 has a larger grounding area, and the stability of the practical training ship electrical equipment during the fixing process is greatly improved;

when the practical training ship electrical equipment clamped on the upper part of the lifting plate 301 needs to be adjusted in height, the lifting plate 301 is enabled to move up and down on the upper part of the base plate 1 through the screw jack 302, and the lifting plate 301 is enabled to be more stable in moving up and down through the arrangement of the longitudinal sliding column 103, so that the flexibility of the fixing device is effectively improved;

when dust on the ground at the bottom of the bottom plate 1 needs to be cleaned, the air suction fan 7 is started to enable negative pressure to be formed inside the shell 601, so that the dust suction mechanism 5 connected with the air pipe can suck dust on the ground at the bottom of the bottom plate 1, then the dust suction mechanism 5 slides to the right on the bottom plate 1, dust on the ground with more area at the bottom of the bottom plate 1 can be sucked, the dust at the bottom of the practical training ship electrical equipment is more inconvenient to clean, harm of the dust to the practical training ship electrical equipment is reduced, and the service life of the practical training ship electrical equipment is effectively prolonged; then through the filtering action of filter bag 604, so make the dust of inhaling in the casing 601 isolated and store inside collecting box 602, when the inside dust of collecting box 602 needs to be cleared up, only need through the instrument with closing plate 605 tear open can, this simple structure, the clearance is convenient, has improved this fixing device's practicality greatly.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an adjustable fixing device based on boats and ships electrical equipment which characterized in that: the lifting mechanism comprises a bottom plate (1), wherein four sides of the bottom end face of the bottom plate (1) are respectively connected with a fixing mechanism (2) through threads, and a lifting mechanism (3) is arranged at the upper part of the bottom plate (1); the upper part of the lifting mechanism (3) is provided with a clamping mechanism (4); the bottom of the bottom plate (1) is connected with a dust collection mechanism (5) in a sliding manner, and the rear side of the right end face of the bottom plate (1) is provided with a filtering mechanism (6); the dust collection mechanism (5) is connected with the filtering mechanism (6) through an air pipe; the right side of the rear end surface of the bottom plate (1) is provided with an air suction fan (7), and an air suction opening of the air suction fan (7) is connected with a filtering mechanism (6) through an air pipe; the lifting mechanism (3) further comprises a lifting plate (301), screw jacks (302), trapezoidal sliding grooves (303), square sliding grooves (304) and annular clamping grooves (305), round holes are formed in four included angles of the upper end face of the lifting plate (301), the lifting plate (301) is connected to the longitudinal sliding column (103) in a sliding mode through the round holes, the screw jacks (302) are arranged between opposite faces of the lifting plate (301) and the base plate (1), the upper end face of the lifting plate (301) is symmetrically provided with the four trapezoidal sliding grooves (303) and the two square sliding grooves (304), round holes are formed in opposite faces of the inner sides of the two square sliding grooves (304), and the annular clamping grooves (305) are formed in the round holes formed in the inner sides of the two square sliding grooves (304); the clamping mechanism (4) further comprises a first clamping plate (401), a second clamping plate (402), a second screw (403), rubber anti-skid pads (404), trapezoidal sliding blocks (405), square thread sleeves (406) and annular clamping blocks (407), the bottom end faces of the first clamping plate (401) and the second clamping plate (402) are symmetrically provided with two trapezoidal sliding blocks (405), the middle parts of the bottom end faces of the first clamping plate (401) and the second clamping plate (402) are respectively provided with a square thread sleeve (406), the rubber anti-skid pads (404) are respectively adhered to the opposite faces of the first clamping plate (401) and the second clamping plate (402), the first clamping plate (401) and the second clamping plate (402) are in threaded connection with the second screw (403) through the square thread sleeves (406), the peripheral face of the second screw (403) is provided with bidirectional threads, the middle part of the second screw (403) is provided with the annular clamping block (407), and one end of the second screw (403) is provided with a crank, when the clamping mechanism (4) and the lifting mechanism (3) are in an installation state, the trapezoidal sliding block (405) is connected with the trapezoidal sliding groove (303) in a sliding mode, and the annular clamping block (407) is connected with the annular clamping groove (305) in a rotating mode.

2. An adjustable fixing device based on ship electrical equipment as claimed in claim 1, characterized in that: bottom plate (1) still includes universal wheel (101), a screw thread section of thick bamboo (102), vertical traveller (103), horizontal traveller (104) and rectangle opening (105), four contained angle departments in bottom plate (1) bottom all install universal wheel (101), and bottom plate (1) bottom face four sides middle part all is equipped with one screw thread section of thick bamboo (102), bottom plate (1) bottom is personally submitted symmetry form fixedly connected with two horizontal traveller (104), and four contained angle departments of bottom plate (1) up end equal fixedly connected with one vertical traveller (103), bottom plate (1) up end front side is seted up rectangle opening (105).

3. An adjustable fixing device based on ship electrical equipment as claimed in claim 1, characterized in that: fixed establishment (2) still include first screw rod (201), hexagonal piece (202) and pressure disk (203), first screw rod (201) lower extreme is equipped with hexagonal piece (202), and hexagonal piece (202) bottom end face fixedly connected with pressure disk (203), hexagonal piece (202) outside is equipped with the rotation hand wheel that is located pressure disk (203) upper portion, and pressure disk (203) bottom end face pastes and has the slipmat, and when fixed establishment (2) were in the mounted state with bottom plate (1), first screw rod (201) were connected through the screw thread with thread section of thick bamboo (102).

4. An adjustable fixing device based on ship electrical equipment as claimed in claim 1, characterized in that: dust absorption mechanism (5) still include slider (501) and dust absorption mouth (502), the dust absorption mechanism (5) left and right sides all is equipped with slider (501), and dust absorption mechanism (5) pass through slider (501) sliding connection on two horizontal traveller (104), dust absorption mechanism (5) bottom is the rectangle array form and is equipped with five dust absorption mouth (502).

5. An adjustable fixing device based on ship electrical equipment as claimed in claim 1, characterized in that: filtering mechanism (6) still include casing (601), collect box (602), vent (603), filter bag (604), closing plate (605) and cage bone (606), casing (601) fixed connection is in bottom plate (1) right-hand member face rear side, and casing (601) inside sliding connection has a collection box (602), vent (603) have been seted up to collection box (602) preceding terminal surface central point, and collect box (602) internally mounted have cage bone (606), filter bag (604) have been cup jointed to cage bone (606) outside, casing (601) preceding terminal surface has closing plate (605) through screwed connection, the terminal surface is equipped with the handle before collecting box (602), cage bone (606) inner peripheral surface and vent (603) inner peripheral surface are in same axis.

6. An adjustable fixing device based on ship electrical equipment as claimed in claim 5, characterized in that: both sides are equipped with air inlet and gas outlet respectively around casing (601) up end, and work as when casing (601) is in the mounted state with collection box (602), gas vent (603) are located the gas outlet rear side that casing (601) up end front side was equipped with.