CN109475063B

CN109475063B - Protection device of portable electric automation equipment

Info

Publication number: CN109475063B
Application number: CN201811312223.6A
Authority: CN
Inventors: 蔡烨栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2020-11-06
Anticipated expiration: 2038-11-06
Also published as: CN109475063A

Abstract

The invention provides a protection device of portable electrical automation equipment, which comprises a protection cabinet, a cabinet cavity, a sealing door, a rotating shaft, a frame, an observation window, a pulling handle, a safety lock, an adjusting and extending protection plate frame structure, an adjusting and radiating and dehumidifying frame structure, a supporting and moisture-proof protection seat structure, an inclined supporting and moving seat structure, an upper moisture-proof layer, a lower moisture-proof layer and a clamping hole, wherein the cabinet cavity is arranged in the protection cabinet; the sealing door is fixed on the right side of the inner wall of the cabinet cavity; the rotating shafts are respectively inserted into the upper part and the lower part of the right side of the inner wall of the cabinet cavity and the left side of the upper surface and the lower surface of the sealing door; the frame inlay respectively in the inside upper and lower both sides of sealing door, inlay simultaneously in the inboard has the observation window. The invention has the beneficial effects that: through adjusting the setting of extending protection grillage structure, can play the effect of protection to the right side in cabinet chamber, and extended this protection device guard range to be applicable to great electrical equipment and protect.

Description

Protection device of portable electric automation equipment

Technical Field

The invention belongs to the technical field of fan equipment processing, and particularly relates to a protection device of portable electric automation equipment.

Background

The electric safety protection device is a protection device for electric equipment and facilities, the electric safety protection device is mainly used for protecting the electric equipment and facilities at present, along with the use of the electric equipment and facilities is more and more extensive, the types of the electric safety protection device on the market are more and more, and the technical scheme adopted by the electric safety protection device with the Chinese patent publication number of CN201620752549.0 in the prior art is as follows: the electromagnetic trip switch comprises a shell, a power supply and an electrical equipment circuit, wherein a current transformer is arranged in an inner cavity of the shell, one side of the current transformer is electrically connected with an electromagnetic trip device through a lead, the top of the electromagnetic trip device is electrically connected with an electromagnetic switch through a lead, one side of the electromagnetic switch is electrically connected with a power transformer through a lead, the other side of the electromagnetic switch is respectively and electrically connected with a temperature sensor and a relay through leads, a main brake is arranged on one side of the top of the shell, the main brake is electrically connected with the power transformer through a lead, a backing plate is connected to the bottom of the shell, an electric wire guard plate is arranged on one side of the top of the backing plate, two groups of symmetrically distributed wiring terminals are arranged on the top of the electric wire guard plate, the wiring terminals on one side of the electric wire guard plate are electrically, the wiring terminal of the other side of the electric wire protective plate is electrically connected with the electric equipment circuit through an electric wire, and the wiring terminal of the other side of the electric wire protective plate is electrically connected with the current transformer through a conducting wire.

However, the protection device of the existing electric automation equipment also has the problems that the size is inconvenient to adjust, the larger electric equipment is inconvenient to protect, the heat dissipation effect is poor, the function of adjusting is not provided, and the device is inconvenient to support, damp-proof and inconvenient to support and move.

Therefore, it is necessary to invent a protection device for portable electrical automation equipment.

Disclosure of Invention

In order to solve the technical problems, the invention provides a protection device of portable electric automation equipment, which aims to solve the problems that the conventional protection device of the electric automation equipment is inconvenient to adjust the size, is inconvenient to protect larger electric equipment, has poor heat dissipation effect, does not have the function of adjustment, is inconvenient to support and damp-proof, and is inconvenient to support and move. A protection device of portable electrical automation equipment comprises a protection cabinet, a cabinet cavity, a sealing door, a rotating shaft, a frame, an observation window, a pulling handle, a safety lock, an adjusting and extending protection plate frame structure, an adjusting and radiating dehumidification frame structure, a supporting moisture-proof protection seat structure, an inclined supporting moving seat structure, an upper moisture-proof layer, a lower moisture-proof layer and a clamping hole, wherein the cabinet cavity is formed in the protection cabinet; the sealing door is fixed on the right side of the inner wall of the cabinet cavity; the rotating shafts are respectively inserted into the upper part and the lower part of the right side of the inner wall of the cabinet cavity and the left side of the upper surface and the lower surface of the sealing door; the frame is respectively embedded in the upper side and the lower side of the interior of the sealing door, and an observation window is embedded in the inner side of the sealing door; the pulling handle and the safety lock are respectively embedded on the right side of the middle part of the front surface of the sealing door; the adjustable extension protection plate frame structure is arranged on the inner wall of the cabinet cavity; the structure of the heat dissipation and dehumidification regulation frame is arranged on the left side of the protection cabinet; the supporting damp-proof protection seat structure is arranged at the lower part of the protection cabinet; the inclined supporting moving seat structure is arranged on the left side of the supporting moisture-proof protecting seat structure; the upper moisture-proof layer and the lower moisture-proof layer are respectively glued to the upper part and the lower part of the inner wall of the cabinet cavity; the clamping hole is formed in the middle of the right side of the rear part of the inner wall of the cabinet cavity; the adjusting and extending protection plate frame structure comprises a connecting long plate, an adjusting long hole, a moving plate, an assembling frame, a first blocking plate and a second assembling plate, wherein the connecting long plate is respectively installed on the upper side and the lower side of the front part and the rear part of the inner wall of the cabinet cavity through bolts; the adjusting long hole is formed in the middle of the inner part of the connecting long plate; the assembling frames are respectively welded at the upper end and the lower end of the moving plate; the first blocking plate and the second assembling plate are respectively glued inside the assembling frame.

Preferably, the structure of the heat-radiation-adjusting dehumidifying rack comprises a movable rack, a sealing rubber strip, an up-down moving cylinder, an encryption plate, a fan, a first anti-skid net and a second protective net, wherein the movable rack is embedded in the left side inside the protective cabinet; the sealing rubber strips are respectively glued on the front side and the rear side of the inner wall of the movable frame; the encryption plates are respectively welded on the right sides of the upper end and the lower end of the up-down moving cylinder; the fan bolt is arranged on the inner wall of the up-down moving cylinder; the first anti-slip net and the second protective net are respectively embedded on the left side and the left surface of the inner wall of the up-down moving cylinder.

Preferably, the supporting moisture-proof protection seat structure comprises a supporting plate, supporting strips, anti-slip strips, a third moisture-proof plate, a reinforcing plate and inclined plates, wherein the supporting strips are respectively glued to the left side and the right side of the lower surface of the supporting plate, and the anti-slip strips are sleeved at the lower ends of the supporting strips; the third moisture-proof plate is glued on the upper surface of the support plate; the reinforcing plates are respectively installed on the left side and the right side of the upper surface of the third moisture-proof plate through bolts; the inclined plate is welded at the right end of the supporting plate.

Preferably, the inclined support moving seat structure comprises a vertical plate, a pushing handle, a connecting piece, a movable long hole, an inclined rod, a fastening bolt and an auxiliary moving wheel, wherein the vertical plate is welded at the left end of the support plate; the pushing handle is welded at the upper end of the vertical plate; the connecting pieces are respectively welded on the front side and the rear side of the left upper part of the vertical plate, and a movable long hole is formed in the connecting pieces; the fastening bolt penetrates through the movable long hole and is connected with the upper bolt of the inclined rod; the auxiliary moving wheels are respectively welded at the lower ends of the vertical plates and the inclined rods.

Preferably, the assembly frame is U-shaped, and the first barrier plate and the second assembly plate in the assembly frame are made of toughened glass plates and are U-shaped.

Preferably, the adjusting long hole of the connecting long plate is embedded with a nut and is connected with the moving plate through a bolt.

Preferably, the outer wall of the connecting long plate is provided with four stainless steel plates, and the inner part of the connecting long plate is in threaded connection with a bolt.

Preferably, the up-down moving cylinder is inserted in the movable frame, and the movable frame is in a shape of Chinese character hui.

Preferably, the number of the sealing rubber strips is two, and an up-and-down moving cylinder is inserted between the sealing rubber strips.

Preferably, the encryption plate adopts stainless steel plate, the encryption plate be provided with two, encryption plate width equal with the width of adjustable shelf.

Preferably, the first anti-skid net and the second anti-skid net respectively adopt an activated carbon net and a pp corrugated filter screen.

Preferably, the supporting bars arranged at the lower part of the supporting plate are two, and the height of each supporting bar is set to be two centimeters to four centimeters.

Preferably, the number of the reinforcing plates is two, and the reinforcing plates are made of L-shaped stainless steel plates.

Preferably, the inclined plate is arranged to be a right triangle, and the distance between the lower surface of the inclined plate and the lower surface of the anti-slip strip is one millimeter to three millimeters.

Preferably, the auxiliary moving wheels are universal wheels respectively, and the number of the auxiliary moving wheels is two.

Preferably, the inclined rod is arranged in an inclined shape, and the inclined rod is connected with the connecting piece through a fastening bolt.

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

1. according to the invention, the assembly frame is U-shaped, the first barrier plate and the second assembly plate in the assembly frame are respectively made of toughened glass plates and are also U-shaped, so that the right side of the cabinet cavity can be protected, the protection range of the protection device is extended, and the protection device is suitable for protecting larger electrical equipment.

2. In the invention, the adjusting long hole of the connecting long plate is embedded with a nut and is connected with the movable plate through a bolt, so that the adjusting extending protection plate frame structure is conveniently assembled and is also conveniently stored or used.

3. In the invention, four stainless steel plates are arranged on the outer wall of the connecting long plate, and the bolt is in threaded connection with the inner part of the connecting long plate, so that the adjustable extension protection plate frame structure can be conveniently installed and used.

4. In the invention, the up-down moving cylinder is inserted in the movable frame, the movable frame is arranged in a shape of a Chinese character 'hui', the up-down moving cylinder can be conveniently moved, when the up-down moving cylinder is moved, the fan can be corresponding to the appointed position of the electrical equipment, and the heat dissipation effect is increased.

5. In the invention, two sealing rubber strips are arranged, and the up-down moving cylinder is inserted between the sealing rubber strips to seal the inner side of the movable frame, so that external dust is prevented from entering the cabinet cavity through the movable frame, and the sealing effect of the structure of the heat-dissipation and dehumidification adjusting frame is improved.

6. According to the invention, the two encryption plates are made of stainless steel plates, the width of each encryption plate is equal to that of the movable frame, so that the encryption plates can seal the movable frames, and the sealing effect of the structure of the heat-dissipation and dehumidification adjusting frame is increased.

7. In the invention, the first anti-slip net and the second protective net respectively adopt the activated carbon net and the pp corrugated filter net, when the fan is started, air can pass through the first anti-slip net and the second protective net to filter dust and dehumidify, and the protection effect is increased.

8. In the invention, two support bars are arranged at the lower part of the support plate, and the height of each support bar is set to be two centimeters to four centimeters, so that the support function can be realized, and the influence of underground humid air on electrical equipment is avoided.

9. According to the invention, two reinforcing plates are arranged, and the reinforcing plates are L-shaped stainless steel plates, so that the protective cabinet can be fixed, and the protective cabinet is prevented from being easily separated from the supporting plate.

10. According to the invention, the inclined plate is arranged to be a right triangle, and the distance between the lower surface of the inclined plate and the lower surface of the anti-slip strip is one-millimeter to three-millimeter, so that workers can push the protection cabinet and reach the third moisture-proof plate of the support plate through the inclined plate, and the situation that a plurality of workers need to lift to install the protection cabinet is avoided.

11. In the invention, the auxiliary moving wheels are universal wheels respectively, and the number of the auxiliary moving wheels is two, so that the auxiliary moving wheels can be moved more conveniently by workers and can be used conveniently.

12. According to the invention, the inclined rod is arranged in an inclined shape and is connected with the connecting sheet through the fastening bolt, so that the inclined support moving seat structure can be conveniently inclined to assist the protection cabinet to be supported and used.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the structure of the adjustable extension protection plate frame of the invention.

Fig. 3 is a schematic structural diagram of a structure of a dehumidification rack with adjustable heat dissipation according to the present invention.

Fig. 4 is a schematic structural view of the supporting moisture-proof protective seat structure of the present invention.

Fig. 5 is a schematic structural view of the tilt support moving seat structure of the present invention.

In the figure:

1. a protection cabinet; 2. a cabinet cavity; 3. a sealing door; 4. a rotating shaft; 5. a frame; 6. an observation window; 7. pulling a handle; 8. a safety lock; 9. adjusting the structure of the extension protection plate frame; 91. connecting the long plates; 92. adjusting the long hole; 93. moving the plate; 94. an assembly frame; 95. a first barrier plate; 96. a second assembly plate; 10. a structure of a heat-dissipating and dehumidifying regulation frame; 101. a movable frame; 102. sealing the rubber strip; 103. moving the drum up and down; 104. an encryption plate; 105. a fan; 106. a first anti-slip mesh; 107. a second protective net; 11. supporting a moisture-proof protection seat structure; 111. a support plate; 112. a supporting strip; 113. anti-slip strips; 114. a third moisture prevention plate; 115. a reinforcing plate; 116. an inclined plate; 12. a tilt support mobile seat structure; 121. a vertical plate; 122. pushing the handle; 123. connecting sheets; 124. a movable long hole; 125. an inclined lever; 126. fastening a bolt; 127. an auxiliary moving wheel; 13. an upper moisture-proof layer; 14. a lower moisture barrier; 15. and (6) clamping the hole.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, the protection device for the portable electrical automation equipment comprises a protection cabinet 1, a cabinet cavity 2, a sealing door 3, a rotating shaft 4, a frame 5, an observation window 6, a pulling handle 7, a safety lock 8, an adjusting and extending protection plate frame structure 9, an adjusting and radiating and dehumidifying frame structure 10, a supporting moisture-proof protection seat structure 11, an inclined supporting moving seat structure 12, an upper moisture-proof layer 13, a lower moisture-proof layer 14 and a clamping hole 15, wherein the cabinet cavity 2 is arranged inside the protection cabinet 1; the sealing door 3 is fixed on the right side of the inner wall of the cabinet cavity 2; the cabinet cavity 2 can be sealed and protected; the rotating shaft 4 is respectively inserted in the upper part and the lower part of the right side of the inner wall of the cabinet cavity 2 and the left side of the upper surface and the lower surface of the sealing door 3; the frame 5 is respectively embedded in the upper side and the lower side of the inside of the sealing door 3, and an observation window 6 is embedded in the inner side of the sealing door; the condition inside the protection device of the electrical automation equipment can be conveniently observed; the pulling handle 7 and the safety lock 8 are respectively embedded at the right side of the middle part of the front surface of the sealing door 3; the adjustable extension protection plate frame structure 9 is arranged on the inner wall of the cabinet cavity 2; the adjusting heat dissipation dehumidification frame structure 10 is arranged at the left side of the protection cabinet 1; the supporting moisture-proof protective seat structure 11 is arranged at the lower part of the protective cabinet 1; the inclined supporting moving seat structure 12 is arranged on the left side of the supporting moisture-proof protecting seat structure 11; the upper moisture-proof layer 13 and the lower moisture-proof layer 14 are respectively glued to the upper part and the lower part of the inner wall of the cabinet cavity 2; the upper moisture-proof layer 13 and the lower moisture-proof layer 14 are respectively made of melamine boards, so that the moisture-proof effect is improved; the clamping hole 15 is formed in the middle of the right side of the rear part of the inner wall of the cabinet cavity 2; the adjustable extension protection plate frame structure 9 comprises a connecting long plate 91, an adjustable long hole 92, a moving plate 93, an assembling frame 94, a first blocking plate 95 and a second assembling plate 96, wherein the connecting long plate 91 is respectively installed on the upper side and the lower side of the front part and the rear part of the inner wall of the cabinet cavity 2 through bolts; the outer wall of the connecting long plate 91 is provided with four stainless steel plates, and the inner part of the connecting long plate is in threaded connection with a bolt, so that the adjustable extension protection plate frame structure 9 can be conveniently installed and used; the adjusting long hole 92 is arranged in the middle part inside the connecting long plate 91; the assembling frames 94 are respectively welded at the upper end and the lower end of the moving plate 93; the first stop plate 95 and the second assembly plate 96 are respectively glued inside the assembly frame 94; the condition of the electrical equipment can be observed while being protected by the first barrier plate 95 and the second assembly plate 96; when larger electrical equipment needs to be protected, the electrical equipment is installed in the cabinet cavity 2, the moving plate 93 and the assembling frame 94 are moved along with the electrical equipment and inserted into the right side of the cabinet cavity 2, the moving plate 93 corresponds to the adjusting long hole 92, and finally the adjusting long hole 92 and a bolt and a nut in the moving plate 93 are screwed and fixed, so that the protection cabinet 1 can be assisted to protect the larger electrical equipment through the first blocking plate 95 and the second assembling plate 96.

As shown in fig. 3, in the above embodiment, specifically, the dehumidification frame structure 10 with adjustable heat dissipation includes a movable frame 101, a sealing rubber strip 102, an up-down moving cylinder 103, an encryption board 104, a fan 105, a first anti-slip net 106 and a second protection net 107, where the movable frame 101 is embedded at the left side inside the protection cabinet 1; the upper part and the lower part of the left surface of the movable frame 101 are in threaded connection with bolts, can be connected with the encryption plate 104, and can play a role in fixing after adjustment is completed; the sealing rubber strips 102 are respectively glued to the front side and the rear side of the inner wall of the movable frame 101; the encryption plates 104 are respectively welded on the right sides of the upper end and the lower end of the up-down moving cylinder 103; the fan 105 is mounted on the inner wall of the up-down moving cylinder 103 through bolts; the first anti-skid net 106 and the second protective net 107 are respectively embedded on the left side and the left surface of the inner wall of the up-down moving cylinder 103; the first anti-skid net 106 and the second protective net 107 are respectively an activated carbon net and a pp corrugated filter net, when the fan 105 is started, air can pass through the first anti-skid net 106 and the second protective net 107 to filter dust and dehumidify, and the protection effect is improved; during adjustment, the up-down moving cylinder 103 moves up and down to reach a proper position in the movable frame 101, the encryption plate 104 moves up and down while the up-down moving cylinder 103 moves, and then the bolt on the left side of the movable frame 101 is screwed for fixing.

As shown in fig. 4, in the above embodiment, specifically, the supporting moisture-proof protecting seat structure 11 includes two supporting bars 111, two supporting bars 112, two anti-slip bars 113, two third moisture-proof plates 114, two reinforcing plates 115 and two inclined plates 116, where the height of the supporting bars 112 at the lower portion of the supporting plate 111 is set to be two centimeters to four centimeters, so as to support and prevent the influence of underground humid air on the electrical equipment; the supporting bars 112 are respectively glued to the left side and the right side of the lower surface of the supporting plate 111, and the lower ends of the supporting bars are sleeved with the anti-slip bars 113; the third moisture-proof plate 114 is glued on the upper surface of the support plate 111; the third moisture-proof board 114 is a melamine board, so that the moisture-proof effect is improved; the reinforcing plates 115 are respectively installed on the left side and the right side of the upper surface of the third dampproof plate 114 by bolts; the inclined plate 116 is welded to the right end of the support plate 111.

As shown in fig. 5, in the above embodiment, specifically, the inclined supporting and moving seat structure 12 includes an upright plate 121, a pushing handle 122, a connecting piece 123, a movable long hole 124, an inclined rod 125, a fastening bolt 126 and an auxiliary moving wheel 127, wherein the upright plate 121 is welded at the left end of the supporting plate 111; the pushing handle 122 is welded at the upper end of the vertical plate 121; the connecting pieces 123 are respectively welded on the front side and the rear side of the left upper part of the vertical plate 121, and meanwhile, a movable long hole 124 is formed in the connecting pieces; the up-and-down adjustment is convenient; the fastening bolt 126 passes through the movable long hole 124 and is connected with the upper bolt of the inclined rod 125; the inclination angle of the inclined rod 125 can be conveniently adjusted, and meanwhile, the stability can be improved; the auxiliary moving wheels 127 are welded to the lower ends of the vertical plates 121 and the inclined rods 125, respectively.

In the above embodiment, specifically, the assembly frame 94 is U-shaped, and the first blocking plate 95 and the second assembly plate 96 inside the assembly frame 94 are made of tempered glass plates respectively and are also U-shaped, so that the right side of the cabinet cavity 2 can be protected, the protection range of the protection device is extended, and the protection device is suitable for protecting larger electrical equipment.

In the above embodiment, specifically, the adjusting long hole 92 of the connecting long plate 91 is embedded with a nut and connected with the moving plate 93 through a bolt, so that the adjusting extension protection plate frame structure 9 can be conveniently assembled and can be conveniently stored or used.

In the above embodiment, specifically, the up-down moving cylinder 103 is inserted into the movable frame 101, the movable frame 101 is in a shape of a Chinese character 'hui', so that the up-down moving cylinder 103 can be conveniently moved, when the up-down moving cylinder 103 is moved, the fan 105 can be made to correspond to a position designated by the electrical device, and the heat dissipation effect is increased.

In the above embodiment, specifically, two sealing rubber strips 102 are provided, and the up-down moving cylinder 103 is inserted between the sealing

rubber strips

102 and 102, so as to seal the inner side of the movable frame 101, prevent external dust from entering the cabinet cavity 2 through the movable frame 101, and increase the sealing effect of the adjusting heat dissipation dehumidification frame structure 10.

In the above embodiment, specifically, the encryption plate 104 is made of a stainless steel plate, two encryption plates 104 are provided, and the width of the encryption plate 104 is equal to the width of the movable frame 101, so that the encryption plate 104 can seal the movable frame 101, and the sealing effect of the adjustable heat dissipation dehumidification frame structure 10 is increased.

In the above embodiment, specifically, two reinforcing plates 115 are provided, and the reinforcing plates 115 are made of L-shaped stainless steel plates, so that the protective cabinet 1 can be fixed, and the protective cabinet 1 is prevented from being easily separated from the supporting plate 111.

In the above embodiment, specifically, the inclined plate 116 is set to be a right triangle, and the distance between the lower surface of the inclined plate 116 and the lower surface of the anti-slip strip 113 is one millimeter to three millimeters, so that the worker can push the protection cabinet 1 and reach the third moisture-proof plate 114 of the support plate 111 through the inclined plate 116, and the situation that a plurality of workers need to lift to install the protection cabinet is avoided.

In the above embodiment, specifically, the auxiliary moving wheels 127 respectively adopt universal wheels, and the auxiliary moving wheels 127 are provided with two wheels, so that the worker can move more conveniently and can use the wheels conveniently.

In the above embodiment, specifically, the inclined rod 125 is arranged in an inclined shape, and the inclined rod 125 is connected to the connecting piece 123 through the fastening bolt 126, so that the inclined support moving seat structure 12 can be conveniently inclined to the auxiliary protection cabinet 1, and can be conveniently supported and used.

In the above embodiment, specifically, the fan 105 is a model 1060 fan.

Principle of operation

The working principle of the invention is as follows: before use, firstly, a worker pushes the protection cabinet 1, meanwhile, the protection cabinet 1 moves to the third damp-proof plate 114 of the supporting plate 111 through the inclined plate 116, after reaching a proper position, the reinforcing plate 115 is respectively contacted with the third damp-proof plate 114 and the protection cabinet 1, then bolts on the reinforcing plate 115 are screwed for fixing, after assembly is completed, the inclined rod 125 is inclined for reaching a proper angle, then the fastening bolt 126 is screwed for fixing, finally, the pushing handle 122 is held and the vertical plate 121 is inclined, meanwhile, the vertical plate 121 and the auxiliary moving wheel 127 at the lower part of the inclined rod 125 are contacted with the ground, finally, the pushing handle 122 is pushed to reach a proper position, after the assembly is completed, the pushing handle 122 is pushed again to enable the protection cabinet 1 to be erected, after movement is completed, the cylinder 103 moves up and down, namely, the cylinder 103 moves up and down in the movable frame 101, and the sealing plate 104 also moves up and down simultaneously, then the bolt on the left side of the movable frame 101 is screwed to fix, after adjustment is completed, the electrical equipment is installed in the cabinet cavity 2, meanwhile, the sealing door 3 is closed, protection can be achieved, meanwhile, the fan 105 can play a role in heat dissipation and moisture prevention on the specified position of the electrical equipment, when the electrical equipment is installed, when large electrical equipment needs to be protected, the electrical equipment is installed in the cabinet cavity 2, meanwhile, the movable plate 93 and the assembling frame 94 are moved along with the protection, the movable plate 93 corresponds to the adjusting long hole 92, finally, the adjusting long hole 92 and the bolt and the nut in the movable plate 93 are screwed to fix, and therefore the protection of the large electrical equipment by the protection cabinet 1 can be assisted through the first blocking plate 95 and the second assembling plate 96.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.

Claims

1. The protection device of the portable electrical automation equipment is characterized by comprising a protection cabinet (1), a cabinet cavity (2), a sealing door (3), a rotating shaft (4), a frame (5), an observation window (6), a pulling handle (7), a safety lock (8), an adjusting and extending protection plate frame structure (9), an adjusting and heat-dissipating and dehumidifying frame structure (10), a supporting and moisture-proof protection seat structure (11), an inclined supporting and moving seat structure (12), an upper moisture-proof layer (13), a lower moisture-proof layer (14) and a clamping hole (15), wherein the cabinet cavity (2) is formed in the protection cabinet (1); the sealing door (3) is fixed on the right side of the inner wall of the cabinet cavity (2); the rotating shafts (4) are respectively inserted into the upper part and the lower part of the right side of the inner wall of the cabinet cavity (2) and the left side of the upper surface and the lower surface of the sealing door (3); the frame (5) is respectively embedded in the upper side and the lower side of the interior of the sealing door (3), and an observation window (6) is embedded in the interior of the sealing door; the pulling handle (7) and the safety lock (8) are respectively embedded at the right side of the middle part of the front surface of the sealing door (3); the adjustable extension protection plate frame structure (9) is arranged on the inner wall of the cabinet cavity (2); the adjusting heat dissipation dehumidification frame structure (10) is arranged on the left side of the protection cabinet (1); the supporting moisture-proof protection seat structure (11) is arranged at the lower part of the protection cabinet (1); the inclined supporting moving seat structure (12) is arranged on the left side of the supporting moisture-proof protecting seat structure (11); the upper moisture-proof layer (13) and the lower moisture-proof layer (14) are respectively glued on the upper part and the lower part of the inner wall of the cabinet cavity (2); the clamping hole (15) is formed in the middle of the right side of the rear part of the inner wall of the cabinet cavity (2); the adjusting and extending protection plate frame structure (9) comprises a connecting long plate (91), an adjusting long hole (92), a moving plate (93), an assembling frame (94), a first blocking plate (95) and a second assembling plate (96), wherein the connecting long plate (91) is respectively installed on the upper side and the lower side of the front part and the rear part of the inner wall of the cabinet cavity (2) through bolts; the adjusting long hole (92) is formed in the middle part inside the connecting long plate (91); the assembling frames (94) are respectively welded at the upper end and the lower end of the moving plate (93); the first stop plate (95) and the second assembly plate (96) are respectively glued inside the assembly frame (94).

2. The protection device of portable electrical automation equipment of claim 1, wherein the structure (10) for adjusting heat dissipation and dehumidifying comprises a movable frame (101), a sealing rubber strip (102), an up-and-down moving cylinder (103), an encryption board (104), a fan (105), a first anti-skid net (106) and a second protective net (107), wherein the movable frame (101) is embedded at the left side inside the protection cabinet (1); the sealing rubber strips (102) are respectively glued to the front side and the rear side of the inner wall of the movable frame (101); the encryption plates (104) are respectively welded on the right sides of the upper end and the lower end of the up-down moving cylinder (103); the fan (105) is mounted on the inner wall of the up-down moving cylinder (103) through a bolt; the first anti-skid net (106) and the second protective net (107) are respectively embedded on the left side and the left surface of the inner wall of the up-down moving cylinder (103).

3. The protection device of portable electric automation equipment of claim 1, characterized in that the supporting moisture-proof protection seat structure (11) comprises a supporting plate (111), a supporting bar (112), a skid-proof strip (113), a third moisture-proof plate (114), a reinforcing plate (115) and an inclined plate (116), wherein the supporting bar (112) is respectively glued on the left and right sides of the lower surface of the supporting plate (111), and the skid-proof strip (113) is sleeved on the lower end; the third moisture-proof plate (114) is glued on the upper surface of the support plate (111); the reinforcing plates (115) are respectively installed on the left side and the right side of the upper surface of the third moisture-proof plate (114) through bolts; the inclined plate (116) is welded at the right end of the support plate (111).

4. The protection device of portable electric automation equipment according to claim 1, characterized in that the inclined support and movement seat structure (12) comprises a vertical plate (121), a push handle (122), a connecting piece (123), a movable long hole (124), an inclined rod (125), a fastening bolt (126) and an auxiliary movement wheel (127), the vertical plate (121) is welded at the left end of the support plate (111); the pushing handle (122) is welded at the upper end of the vertical plate (121); the connecting pieces (123) are respectively welded on the front side and the rear side of the left upper part of the vertical plate (121), and meanwhile, a movable long hole (124) is formed in the connecting pieces; the fastening bolt (126) passes through the movable long hole (124) and is connected with the upper bolt of the inclined rod (125); the auxiliary moving wheels (127) are respectively welded at the lower ends of the vertical plates (121) and the inclined rods (125).

5. The protection device for portable electrical automation equipment as claimed in claim 1, wherein the assembly rack (94) is configured in a U-shape, and the first blocking plate (95) and the second assembly plate (96) inside the assembly rack (94) are respectively made of tempered glass and are configured in a U-shape.

6. The protection device for portable electrical automation equipment as claimed in claim 2, wherein the up-down moving cylinder (103) is inserted into the movable frame (101), and the movable frame (101) is configured in a shape of a Chinese character 'hui'.

7. The protection device for portable electric automation equipment according to claim 2, characterized in that the encryption plate (104) is made of stainless steel plate, two encryption plates (104) are provided, and the width of the encryption plate (104) is equal to the width of the movable frame (101).

8. The protection device of portable electric automation equipment of claim 3, characterized in that there are two support bars (112) provided under the support plate (111), and the height of the support bars (112) is set to be two cm to four cm.

9. The protection device for portable electrical automation equipment of claim 3, characterized in that the inclined plate (116) is arranged in a right triangle, and the distance between the lower surface of the inclined plate (116) and the lower surface of the anti-slip strip (113) is one mm to three mm.

10. The protection device of portable electric automation equipment as claimed in claim 4, characterized in that the auxiliary moving wheels (127) are universal wheels, respectively, and two auxiliary moving wheels (127) are provided.