CN109980542B - Control cabinet with prevent empting function - Google Patents
Control cabinet with prevent empting function Download PDFInfo
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- CN109980542B CN109980542B CN201910200033.3A CN201910200033A CN109980542B CN 109980542 B CN109980542 B CN 109980542B CN 201910200033 A CN201910200033 A CN 201910200033A CN 109980542 B CN109980542 B CN 109980542B
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- box
- control cabinet
- bottom plate
- box body
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a control cabinet with an anti-toppling function, which comprises a control cabinet body and a base, the base comprises a supporting plate and a bottom plate, the control cabinet body is fixedly arranged on the upper surface of the supporting plate, the bottom plate is provided with a first box body and a second box body, the first support plate and the second support plate are arranged in the first box body and the second box body through a first electric push rod and a second electric push rod, the first electric push rod and the second electric push rod are respectively movably connected, a group of grooves are arranged in the supporting plate, a ball is arranged in the central position in the groove, a first switch and a second switch are arranged on two sides in the groove, the supporting plate is characterized in that a screw rod penetrates through the supporting plate and the bottom plate, two groups of rollers are movably mounted on the screw rod through a sliding block, four groups of square holes are formed in the bottom plate, and four groups of supporting legs are fixedly mounted at the bottom of the bottom plate. The invention can well place the control cabinet to topple and can move.
Description
Technical Field
The invention belongs to the technical field of control cabinets, and particularly relates to a control cabinet with an anti-toppling function.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. The control cabinet comprises a plurality of kinds, including an electric control cabinet, a frequency conversion control cabinet, a low-voltage control cabinet, a high-voltage control cabinet, a water pump control cabinet, a power supply control cabinet, an explosion-proof control cabinet, an elevator control cabinet, a PLC control cabinet, a fire control cabinet, a brick machine control cabinet and the like
Traditional switch board is usually by the bolt fastening on outside wall or fixed panel, and the installation is inconvenient and must unscrew the screw when needs remove and use the manpower or just can accomplish the removal transport with the help of other haulage equipment, and is very inconvenient, and the cabinet body is fixed also can make whole external equipment topple over because of great exogenic action on external equipment in addition, damages the switch board, causes the casualties of personnel even.
Therefore, the control cabinet with the anti-toppling function is provided to solve the problems in the prior art, the control cabinet is not required to be installed and fixed by means of external equipment, has the good function of preventing toppling, avoids damage and even casualties of the control cabinet, and is convenient to move.
Disclosure of Invention
The invention aims to provide a control cabinet with an anti-toppling function, and aims to solve the problems that the control cabinet cannot be well prevented from toppling and being inconvenient to move due to the fact that the control cabinet needs to be installed and fixed by means of external equipment in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a control cabinet with an anti-toppling function comprises a control cabinet body and a base, wherein the base comprises a supporting plate and a bottom plate, the control cabinet body is fixedly arranged on the upper surface of the supporting plate, the bottom plate is arranged below the supporting plate, a first box body and a second box body are respectively and fixedly arranged on the upper surface of the bottom plate, which is positioned on two sides of the control cabinet body, one sides of the first box body and the second box body, which are close to the control cabinet body, are respectively and fixedly connected with the control cabinet body, two side edges of the supporting plate are respectively and fixedly connected with the first box body and the second box body, the first box body and the second box body are respectively and movably connected with a first support plate and a second support plate through pin shafts, a first electric push rod and a second electric push rod are respectively and movably arranged in the first box body and the second box body, and are arranged in a crossed manner, the output ends of the first electric push rod and the second electric push rod are respectively movably connected with the upper parts of the first support plate and the second support plate, a group of grooves are formed in the middle position inside the support plate, round balls are arranged in the middle positions inside the grooves, a first switch is fixedly arranged inside the grooves close to the front side of the control cabinet body, a second switch is fixedly arranged inside the grooves close to the rear side of the control cabinet body, the first switch and the second switch are respectively and electrically connected with the first electric push rod and the second electric push rod, a lead screw penetrates through the first box body and the second box body between the support plate and the bottom plate on one side close to the support plate, one end of the lead screw penetrates through the first box body and is exposed on one side away from the support plate, two groups of slide blocks are sleeved between the support plate and the bottom plate, and two groups of idler wheels are respectively and, four groups of square holes are formed in the bottom plate corresponding to the four groups of rollers, the four groups of square holes are located at positions, deviated to one side of the second box body, of the four groups of rollers, and four groups of support legs are fixedly mounted at the bottom of the bottom plate.
Preferably, a hand wheel is fixedly mounted on one end, exposed out of the first box body, of the screw rod.
Preferably, the screw rod penetrates through the first box body and the second box body, and the positions of the screw rod and the second box body are fixedly sleeved with bearings which are fixedly arranged in the first box body and the second box body.
Preferably, two sets of mounting seats are fixedly mounted on the lower surfaces of the tops of the first box body and the second box body, a set of mounting seat is also fixedly mounted on one side of the first support plate and the second support plate, which are located inside the first box body and the second box body, two sets of two ends of the first electric push rod are respectively movably connected with the first box body, the second box body and the first support plate through the mounting seats, and two sets of two ends of the second electric push rod are respectively movably connected with the first box body, the second box body and the second support plate through the mounting seats.
Preferably, the side door is arranged on the front side of the control cabinet body, and a handle is fixedly mounted on the side door.
Preferably, the roller is movably connected with the pin shaft through a support and a pin hole formed in the support, and the length of the support is greater than the height of the support leg.
Preferably, the front side and the rear side of the supporting plate and the bottom plate close to the control cabinet body are fixedly provided with sealing plates.
Preferably, the control cabinet body is close to both sides of the first box and the second box and is fixedly provided with an L-shaped plate through bolts, and the L-shaped plate is fixedly connected with the upper surfaces of the bottoms of the first box and the second box.
Preferably, a round hole is formed in the center of the inner portion of the groove, and the diameter of the round hole is smaller than the radius of the round ball.
The invention has the technical effects and advantages that: compared with the prior art, the control cabinet with the anti-toppling function has the following advantages:
1. the ball is arranged in the groove, and the first switch and the second switch are arranged in the groove, so that the first switch or the second switch can be touched by the rolling of the ball when the cabinet body is toppled under the action of external force, and the first electric push rod or the second electric push rod is controlled to push the first support plate or the second support plate, so that the control cabinet body is well supported, and the electronic components in the cabinet are prevented from being damaged due to toppling to the ground;
2. through setting up the lead screw to there are four groups of gyro wheels through two sets of slider swing joint on the lead screw, when making needs mobile control cabinet, can rotate the lead screw, make the gyro wheel fall down from the square hole of seting up on the bottom plate, lift up the cabinet body through the reaction force between gyro wheel and the ground, and then can accomplish the removal of the cabinet body through the roll of gyro wheel, convenient and fast.
Drawings
FIG. 1 is a schematic perspective internal view of the present invention;
FIG. 2 is a perspective view of a first embodiment of the present invention;
FIG. 3 is a perspective view of a second embodiment of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a front cross-sectional structural view of the present invention;
FIG. 6 is a schematic view of the structure of the groove and the sphere of the present invention.
In the figure: the control cabinet comprises a control cabinet body 1, a base 2, a supporting plate 3, a bottom plate 4, a first box 5, a second box 6, a first supporting plate 7, a second supporting plate 8, a first electric push rod 9, an electric push rod 10, a groove 11, a round ball 12, a first switch 13, a second switch 14, a lead screw 15, a sliding block 16, a roller 17, a pin shaft 18, a square hole 19, a supporting leg 20, a hand wheel 21, a bearing 22, a mounting seat 23, a side door 24, a handle 25, a support 26, a sealing plate 27, a L-shaped plate 28 and a round hole 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a control cabinet with an anti-toppling function as shown in figures 1-6, which comprises a control cabinet body 1 and a base 2, wherein the base 2 comprises a supporting plate 3 and a bottom plate 4, the control cabinet body 1 is fixedly arranged on the upper surface of the supporting plate 3, the bottom plate 4 is arranged below the supporting plate 3, a first box body 5 and a second box body 6 are respectively and fixedly arranged on the upper surface of the bottom plate 4 and positioned on two sides of the control cabinet body 1, one sides of the first box body 5 and the second box body 6, which are close to the control cabinet body 1, are fixedly connected with the control cabinet body 1, and the control cabinet body 1 can be better fixed through the fixed connection of the control cabinet body 1 and the first box body 5 and the second box body 6; two side edges of the supporting plate 3 are also fixedly connected with a first box body 5 and a second box body 6 respectively, the first box body 5 and the second box body 6 are positioned on the front side and the rear side and close to the bottom plate 4 and are respectively movably connected with a first supporting plate 7 and a second supporting plate 8 through pin shafts, a first electric push rod 9 and a second electric push rod 10 are movably installed in the first box body 5 and the second box body 6 respectively, the first electric push rod 9 and the second electric push rod 10 are arranged in a crossed mode, and interference between the first electric push rod 9 and the second electric push rod 10 is avoided through the crossed mode; the output ends of the first electric push rod 9 and the second electric push rod 10 are respectively movably connected with the upper parts of the first supporting plate 7 and the second supporting plate 8, and the first electric push rod 9 and the second electric push rod 10 can push the first supporting plate 7 and the second supporting plate 8 to rotate by arranging the first electric push rod 9 and the second electric push rod 10 to be movably connected with the first supporting plate 7 and the second supporting plate 8; a group of grooves 11 are formed in the middle position inside the supporting plate 3, a round ball 12 is arranged in the middle position inside the groove 11, a first switch 13 is fixedly installed inside the groove 11 close to the front side of the control cabinet body 1, a second switch 14 is fixedly installed inside the groove 11 close to the rear side of the control cabinet body 1, and the round ball 12 rolls inside the groove 11, so that the round ball 12 can touch the first switch 13 or the second switch 14 when the control cabinet body 1 inclines forwards or backwards; the first switch 13 and the second switch 14 are respectively electrically connected with the first electric push rod 9 and the second electric push rod 10, and the ball 12 can control the first electric push rod 9 or the second electric push rod 10 to extend when touching the first switch 13 or the second switch 14; a screw rod 15 penetrates through the first box body 5 and the second box body 6 at one side close to the supporting plate 3 and between the supporting plate 3 and the bottom plate 4, one end of the screw rod 15 penetrates through the first box body 5 and is exposed at one side far away from the supporting plate 3, two groups of sliding blocks 16 are sleeved between the supporting plate 3 and the bottom plate 4 and positioned on the screw rod 15, two groups of rollers 17 are movably mounted at two sides of the two groups of sliding blocks 16 through pin shafts 18 respectively, and the rollers 17 can be driven to move in the horizontal direction by movably connecting the sliding blocks 16 arranged on the screw rod 15 with the rollers 17; four groups of square holes 19 are formed in the bottom plate 4 corresponding to the four groups of rollers 17, the square holes 19 are positioned at positions where the four groups of rollers 17 are deviated to one side of the second box body 6, and the rollers 17 can fall down from the square holes 19 when moving through the square holes 19, so that the control cabinet body 1 is supported, and the control cabinet body 1 is convenient to move; four groups of support legs 20 are fixedly mounted at the bottom of the bottom plate 4, and the support control cabinet body 1 can be better supported by the support legs 20, so that the structure is stable.
Preferably, a hand wheel 21 is fixedly mounted on one end of the screw rod 15 exposed out of the first box 5.
By adopting the technical scheme, the hand wheel 21 is installed, so that the rotary screw rod 15 is more labor-saving and convenient to operate.
Preferably, the lead screw 15 penetrates through the first box 5 and the second box 6, and is fixedly sleeved with a bearing 22, and the bearing 22 is fixedly installed inside the first box 5 and the second box 6.
By adopting the technical scheme, the screw rod 15 can be better rotated by arranging the bearing 22.
Preferably, two sets of mounting seats 23 are fixedly mounted on the lower surfaces of the tops of the first box 5 and the second box 6, one side of the first supporting plate 7 and one side of the second supporting plate 8, which are located inside the first box 5 and the second box 6, are also fixedly mounted with one set of mounting seats 23, two sets of two ends of the first electric push rod 9 are respectively movably connected with the first box 5, the second box 6 and the first supporting plate 7 through the mounting seats 23, and two ends of the two sets of the second electric push rod 10 are respectively movably connected with the first box 5, the second box 6 and the second supporting plate 8 through the mounting seats 23.
By adopting the technical scheme, the installation seat 23 is arranged, so that the first electric push rod 9 and the second electric push rod 10 are better movably connected with the first box body 5, the second box body 6, the first support plate 7 and the second support plate 8, and the actions of the first electric push rod 9 and the second electric push rod 10 are facilitated.
Preferably, side door 24 is opened to the front side of switch board body 1, fixed mounting has handle 25 on the side door 24.
By adopting the technical scheme, the side door 24 is arranged, so that the electrical components in the control cabinet body 1 can be conveniently installed and maintained, the handle 25 is arranged, and the side door 24 can be conveniently opened.
Preferably, the roller 17 is movably connected with the pin 18 through a bracket 26 and a pin hole formed on the bracket 26, and the length of the bracket 26 is greater than the height of the support leg 20.
Through adopting above-mentioned technical scheme, through the injecing to support 26 length, make the switch board body 1 that supports that gyro wheel 17 can be better, be convenient for remove, avoid stabilizer blade 20 to interfere with ground.
Preferably, sealing plates 27 are fixedly mounted between the supporting plate 3 and the bottom plate 4 near the front side and the rear side of the control cabinet body 1.
Through adopting above-mentioned technical scheme, installation shrouding 27 can avoid external dust filth to adhere to on the 15 surfaces of lead screw, influences the life of lead screw 15.
Preferably, the control cabinet body 1 is fixedly provided with L-shaped plates 28 by bolts near both sides of the first box 5 and the second box 6, and the L-shaped plates 28 are fixedly connected with the upper surfaces of the bottoms of the first box 5 and the second box 6.
Through adopting above-mentioned technical scheme, set up L shaped plate 28, make switch board body 1 and first box 5 and the better connection of second box 6, make the structure more firm.
Preferably, a circular hole 29 is formed in the groove 11 at the center, and the diameter of the circular hole 29 is smaller than the radius of the round ball 12.
By adopting the above technical scheme, the round ball 12 can not roll under a small external force by arranging the round hole 29, thereby avoiding sending error signals to the first electric push rod 9 and the second electric push rod 10.
Working principle or structural principle: through setting up first electric putter 9 and second electric putter 10, when switch board body 1 because receive the effect of external force when empting forward, roll forward through setting up the ball 12 inside recess 11 in backup pad 3, touch first switch 13, start the extension of first electric putter 9, promote first extension board 7 and fall, hold switch board body 1, avoid its fall subaerial damage that causes electronic components in the cabinet that falls, the same reason, when switch board body 1 is emptyd backward, ball 12 rolls backward, touch second switch 14, start the extension of second electric putter 10, promote second extension board 8 and fall, support the cabinet body. When the cabinet body needs to be moved, the screw rod 15 is rotated, the sliding block 16 drives the roller 17 to slide towards one side of the square hole 19, the roller 17 is exposed from the inside of the square hole 19 until the cabinet body is jacked up to enable the supporting legs 20 to be separated from the ground, the screw rod 15 stops rotating, and the control cabinet body 1 can be moved under the rolling action of the roller 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a switch board with prevent empting function, includes switch board body (1) and base (2), its characterized in that: base (2) include backup pad (3) and bottom plate (4), switch board body (1) fixed mounting is in backup pad (3) upper surface, backup pad (3) below is provided with bottom plate (4), bottom plate (4) upper surface is located switch board body (1) both sides fixed mounting respectively has first box (5) and second box (6), first box (5) and second box (6) are close to switch board body (1) one side all with switch board body (1) fixed connection, backup pad (3) both sides limit also respectively with first box (5) and second box (6) fixed connection, first box (5) and second box (6) are located the front side and rear side and are close to bottom plate (4) and have first extension board (7) and second extension board (8) through round pin axle swing joint respectively, first box (5) and second box (6) inside respectively movable mounting have first electric putter (9) and the electronic push away from the second to push away Pole (10), first electric putter (9) and second electric putter (10) cross arrangement, the output of first electric putter (9) and second electric putter (10) respectively with the upper portion swing joint of first extension board (7) and second extension board (8), a set of recess (11) have been seted up to backup pad (3) inside position placed in the middle, recess (11) inside position placed in the middle is provided with ball (12), recess (11) inside is close to switch board body (1) front side fixed mounting has first switch (13), recess (11) inside is close to switch board body (1) rear side fixed mounting has second switch (14), first switch (13) and second switch (14) respectively with first electric putter (9) and second electric putter (10) electric connection, it has the lead screw (14) to run through between backup pad (3) and bottom plate (4) to be close to backup pad (3) one side in first box (5) and second box (6), and pass through (15) Lead screw (15) one end is run through first box (5) and is kept away from backup pad (3) one side and expose, lead screw (15) are located and have been cup jointed two sets of slider (16), two sets of between backup pad (3) and bottom plate (4) slider (16) both sides have two sets of gyro wheels (17) through round pin axle (18) movable mounting respectively, correspond four sets of square holes (19) of group gyro wheel (17) positions on bottom plate (4) and seted up four sets of square holes (19), four sets of square holes (19) are located four sets of gyro wheels (17) and are partial to second box (6) one side position, bottom plate (4) bottom fixed mounting has four sets of stabilizer blades (20).
2. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: and a hand wheel (21) is fixedly arranged at one end of the lead screw (15) exposed out of the first box body (5).
3. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: the lead screw (15) penetrates through the positions of the first box body (5) and the second box body (6) and is fixedly sleeved with the bearing (22), and the bearing (22) is fixedly installed inside the first box body (5) and the second box body (6).
4. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: two sets of mount pads (23) of fixed mounting of first box (5) and second box (6) top surface, first extension board (7) and second extension board (8) are located inside one side of first box (5) and second box (6) and also fixed mounting has a set of mount pad (23), and are two sets of the both ends of first electric putter (9) are passed through mount pad (23) and are respectively with first box (5), second box (6) and first extension board (7) swing joint, and are two sets of the both ends of second electric putter (10) also are passed through mount pad (23) and are respectively with first box (5), second box (6) and second extension board (8) swing joint.
5. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: side door (24) are opened to switch board body (1) front side, fixed mounting has handle (25) on side door (24).
6. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: the roller (17) is movably connected with the pin shaft (18) through a bracket (26) and pin holes formed in the bracket (26), and the length of the bracket (26) is greater than the height of the support leg (20).
7. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: and sealing plates (27) are fixedly mounted on the front side and the rear side of the supporting plate (3) and the bottom plate (4) close to the control cabinet body (1).
8. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: the control cabinet is characterized in that L-shaped plates (28) are fixedly mounted on two side edges, close to the first box body (5) and the second box body (6), of the control cabinet body (1) through bolts, and the L-shaped plates (28) are fixedly connected with the upper surfaces of the bottoms of the first box body (5) and the second box body (6).
9. The control cabinet with the anti-toppling function as claimed in claim 1, wherein: a round hole (29) is formed in the center of the inner portion of the groove (11), and the diameter of the round hole (29) is smaller than the radius of the round ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200033.3A CN109980542B (en) | 2019-03-15 | 2019-03-15 | Control cabinet with prevent empting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200033.3A CN109980542B (en) | 2019-03-15 | 2019-03-15 | Control cabinet with prevent empting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109980542A CN109980542A (en) | 2019-07-05 |
| CN109980542B true CN109980542B (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910200033.3A Active CN109980542B (en) | 2019-03-15 | 2019-03-15 | Control cabinet with prevent empting function |
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| CN (1) | CN109980542B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510520A (en) * | 2020-10-21 | 2021-03-16 | 苏州陈泰利金属科技有限公司 | Anti-toppling quick-detachable high-precision control box body |
| CN112984927A (en) * | 2021-03-16 | 2021-06-18 | 长虹美菱股份有限公司 | Anti-toppling device for refrigerator and control method |
| CN113335315A (en) * | 2021-06-25 | 2021-09-03 | 中车唐山机车车辆有限公司 | Integrated equipment cabinet and rail vehicle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201319350Y (en) * | 2008-12-11 | 2009-09-30 | 黄政发 | Tilting proof microswitch with improved structure |
| CN203129942U (en) * | 2013-03-15 | 2013-08-14 | 国家电网公司 | Ladder assembly stabilizing device with insulativity and insulated ladder |
| CN203719077U (en) * | 2014-01-21 | 2014-07-16 | 广东美的制冷设备有限公司 | Anti-falling floor type box and floor type air conditioner indoor unit |
| US9422083B1 (en) * | 2015-02-03 | 2016-08-23 | Dell Products, P.C. | Shock pallet with adjustable anti-tip mechanism |
| CN105775508B (en) * | 2016-04-28 | 2017-11-24 | 中国五冶集团有限公司 | Suitable for the high stability dustbin in construction site |
| CN206790833U (en) * | 2017-06-01 | 2017-12-22 | 广州海聊信息科技有限公司 | A kind of more firm data terminal of fixation |
| CN207009991U (en) * | 2017-08-07 | 2018-02-13 | 扬州振宇电器设备有限公司 | A kind of distribution box with overturning-preventing function |
| CN208369989U (en) * | 2018-04-25 | 2019-01-11 | 天津信升达金属制品有限公司 | A kind of shockproof overturning-preventing network cabinet of high intensity |
| CN109188029A (en) * | 2018-08-03 | 2019-01-11 | 长兴鑫泓新能源科技有限公司 | A kind of protection board detecting box of the moisture-proof high stability energy of anti-corrosion |
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2019
- 2019-03-15 CN CN201910200033.3A patent/CN109980542B/en active Active
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| CN109980542A (en) | 2019-07-05 |
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