Equipment anti-falling supporting device used in system cabinet

Abstract

The invention provides an equipment anti-falling supporting device used in a system cabinet, and relates to the technical field of cabinet operation maintenance, the equipment anti-falling supporting device comprises a supporting main body, the supporting main body is composed of eight groups of supporting corners, four groups of short sliding beams and long sliding beams, two sides of each supporting corner are slidably connected with one group of short sliding beams and one group of long sliding beams respectively, and the supporting corners are connected with the supporting main body; pneumatic telescopic rods A are fixedly arranged in the two ends of the short sliding beam and the two ends of the long sliding beam correspondingly and connected to the two sides of the supporting corner. Four groups of pneumatic telescopic rods B are fixedly arranged between the upper and lower supporting corners; the arc-surface top seat is arranged, a positioning function is provided, the rotary buckle is directly buckled outside the two-way telescopic rod, the control screw is rotated to enable the arc-surface top seat to face the position of an external recess or a bevel or the like of the equipment, then the control screw is pushed, the arc-surface top seat is in contact with the equipment, and then the rotary buckle is locked through the bolt, so that supporting can be achieved; the problem that an existing supporting device is inconvenient to independently support designated targets such as selected equipment or accessory instruments is solved.

Description

Technical Field

[0001] The invention relates to the technical field of cabinet operation maintenance, and in particular to an equipment anti-falling support device used inside a system cabinet. Background Art

[0002] The system cabinet used for power dispatching is equipped with many different types of control equipment, such as circuit breakers, contactors, relays, processors, current and voltage detection instruments, etc., which are generally fixed with metal bases. The large number of installed control devices will increase gravity. Some equipment is heavy and will be deformed due to gravity after long-term use. Some equipment may become loose or even fall, affecting normal use and insufficient safety.

[0003] The supporting devices currently used have the following disadvantages: 1. The current support mainly increases stability by adding fixed positioning strips, lacks the positioning support function that can adapt to the installation, is inconvenient to provide support for the selected equipment or accessories and other designated targets, and is not conducive to stable reinforcement; 2. Lack of control and drive functions to facilitate automatic conformal deployment; 3. It lacks the effect of not affecting the backflow of the ground wire and lacks the leakage monitoring of the ground wire. Summary of the invention

[0004] In view of this, the present invention aims at the above-mentioned deficiencies in the prior art and provides an equipment anti-falling support device for use inside a system cabinet.

[0005] The present invention provides an anti-falling support device for equipment inside a system cabinet, specifically comprising: a support body, wherein the support body is composed of eight groups of support corners, four groups of short sliding beams and a long sliding beam, the two sides of the support corners are respectively connected in a sliding manner with a group of short sliding beams and a long sliding beam, and both ends of the short sliding beams and the long sliding beams are fixedly provided with gas telescopic rods A, and the gas telescopic rods A are connected to the two sides of the support corners; four groups of gas telescopic rods B are fixedly provided between the upper and lower support corners; the bottom sides of the two upper groups of short sliding beams are integrally provided with positioning frames, and the positioning frames are fixedly provided with one-way racks; The outside of the one-way rack is slidably provided with a sliding frame; the rear side of the sliding frame is integrally provided with an arc-shaped support buckle; a two-way telescopic rod, the telescopic ends on both sides of the two-way telescopic rod are integrally provided with positioning wheels, and the positioning wheels are fitted and clamped in the support buckle; the outer sleeve of the two-way telescopic rod is provided with a rotating buckle for support; an air pumping device, the main body of the air pumping device is a piston structure, a base is installed at the bottom of the air pumping device, a one-way valve A is connected to the rear of the top of the base, and four groups of pipes on the rear side of the one-way valve A are connected to the plug-in air port; the telescopic end of the air pumping device is connected with a one-way valve B.

[0006] Optionally, a rotary lock is rotatably arranged in the middle of the positioning frame, a vertical groove is provided on the top of the one-way rack, the vertical groove can accommodate the rotary lock to pass through, and the rotary lock fixes the one-way rack after rotating downward half a circle.

[0007] Optionally, the support corner, the short sliding beam, the long sliding beam, the gas telescopic rod A and the gas telescopic rod B are internally connected; the top of the lower front long sliding beam is connected with an air valve, and the top of the air valve is connected with a docking frame.

[0008] Optionally, a self-locking block is provided on the inner rear side of the sliding frame to slide with the spring rod, and the rear side of the self-locking block is a one-way tooth surface that matches the front side of the one-way rack.

[0009] Optionally, the main body of the rotating buckle is an arc-shaped opening structure, and a bolt can be set at the opening of the rotating buckle to be locked and fixed on the outside of the rotating buckle.

[0010] Optionally, a protruding block is integrally provided on the outside of the rotating buckle, a control screw is threadedly connected in the protruding block, and an arc-surface top seat is rotatably provided at the end of the control screw.

[0011] Optionally, the plug-in air port can be inserted into the docking frame to form a connecting air path; a control lever is hingedly provided between the two ends of the air pumping device; and a handle is fixedly provided at the bottom front end of the air pumping device.

[0012] Optionally, a ground bar fixed by a top screw is sleeved on the outside of the gas telescopic rod B, and a bolt terminal is fixed on the outside of the ground bar; an alarm device is fixed on the outside of the ground bar, and the alarm device is connected to the bolt terminal to provide an alarm effect when the ground wire leaks electricity.

[0013] The beneficial effects are as follows: 1. Set up the arc top seat, which provides a positioning function. Directly buckle the rotating buckle on the outside of the two-way telescopic rod, and then turn the control screw to make the arc top seat face the support position, such as the external depression or corner of the equipment, and then push the control screw to make the arc top seat contact the equipment, and then tighten the rotating buckle with bolts to achieve support. It can support targets in different positions and provide anti-fall function.

[0014] 2. An air pumping device is provided, which provides a control function of automatic conformal expansion. The air pumping device is repeatedly extended and retracted by using a lever. The variable capacity of the air pumping device produces a one-way conveying effect. After the outside air passes through the one-way valve B and enters the air pumping device, it passes through the one-way valve A and is input into the docking frame from the plug-in air port. The air valve is passed to adaptively extend the air telescopic rod A and the air telescopic rod B, thereby fixing the inside of the cabinet and facilitating assembly.

[0015] 3. Set up the ground wire, which provides the ground wire connection function. Install an appropriate number of ground wires, and then connect the ground wires of each device or electrical appliance to the bolt terminal, lock and fix it. When the ground wire current is large or abnormal, the alarm device will be triggered to provide feedback reminders. The ground wire is connected to the support corner through the gas telescopic rod B, and then connected to the outer casing to facilitate the conduction of static electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the present invention is shown; Figure 2 The isometric structural diagram of an embodiment of the present invention is shown; Figure 3 A schematic diagram of a three-dimensional disassembled structure of an embodiment of the present invention is shown; Figure 4 A schematic diagram of an axonometric disassembly structure of an embodiment of the present invention is shown; Figure 5 A schematic diagram of the three-dimensional structure of a rotating buckle in an embodiment of the present invention is shown; Figure 6 The embodiment of the present invention is shown Figure 3 A local enlarged structural schematic diagram; Figure 7 The embodiment of the present invention is shown Figure 3 A schematic diagram of the local enlarged structure at B; Figure 8 The embodiment of the present invention is shown Figure 4 A schematic diagram of the local enlarged structure at C; Fig. 9 The schematic diagram of the assembly structure of the embodiment of the present invention is shown; Fig.10 The figure shows a schematic diagram of the installation effect structure of an embodiment of the present invention.

[0017] Reference numerals list 1. Support body; 101. Support corner; 102. Short slide beam; 103. Long slide beam; 104. Gas telescopic rod A; 105. Gas telescopic rod B; 106. Positioning frame; 107. Rotating lock; 108. Air valve; 109. Docking frame; 2. One-way rack; 3. Sliding frame; 301. Support buckle; 302. Self-locking block; 4. Two-way telescopic rod; 401. Positioning wheel; 5. Rotating buckle; 501. Control screw; 502. Arc top seat; 6. Inflating device; 601. One-way valve A; 602. One-way valve B; 603. Plug-in air port; 7. Ground bar; 701. Bolt terminal; 702. Alarm device. DETAILED DESCRIPTION

[0018] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention.

[0019] Example 1: Please refer to the attached drawings in the specification. Figures 1 to 10 As shown: The present invention proposes an anti-falling support device for equipment inside a system cabinet, comprising: a support body 1, the support body 1 is composed of eight groups of support corners 101, four groups of short sliding beams 102 and a long sliding beam 103, the two sides of the support corner 101 are respectively slidably connected with a group of short sliding beams 102 and a long sliding beam 103, both ends of the short sliding beams 102 and the long sliding beams 103 are fixedly provided with gas telescopic rods A104 inside, and the gas telescopic rods A104 are connected to the two sides of the support corner 101; four groups of gas telescopic rods B105 are fixedly provided between the upper and lower support corners 101; the bottom sides of the two upper groups of short sliding beams 102 are integrally provided with positioning frames 106, and the positioning frames 106 are fixedly provided with gas telescopic rods B105. A one-way rack 2 is provided; a sliding frame 3 is slidably provided on the outside of the one-way rack 2; an arc-shaped support buckle 301 is integrally provided on the rear side of the sliding frame 3; a two-way telescopic rod 4, both sides of the telescopic ends of the two-way telescopic rod 4 are integrally provided with positioning wheels 401, and the positioning wheels 401 are fitted and clamped in the support buckle 301; the outer sleeve of the two-way telescopic rod 4 is provided with a rotating buckle 5 for support; an air pumping device 6, the main body of the air pumping device 6 is a piston structure, a base is installed at the bottom of the air pumping device 6, a one-way valve A601 is connected to the rear of the top of the base, and four groups of pipes on the rear side of the one-way valve A601 are connected to the plug-in air port 603; the telescopic end of the air pumping device 6 is connected with a one-way valve B602.

[0020] Among them, a rotary lock 107 is rotatably arranged in the middle of the positioning frame 106, and a vertical groove is opened on the top of the one-way rack 2, which can accommodate the rotary lock 107 to pass through. The rotary lock 107 fixes the one-way rack 2 after rotating downward half a circle.

[0021] Among them, the supporting corner 101, the short sliding beam 102, the long sliding beam 103, the gas telescopic rod A104 and the gas telescopic rod B105 are internally connected; the top of the lower front long sliding beam 103 is connected with an air valve 108, and the top of the air valve 108 is connected with a docking frame 109.

[0022] Among them, a self-locking block 302 is provided on the inner rear side of the sliding frame 3 to slide with the spring rod, and the rear side of the self-locking block 302 is a one-way tooth surface that matches the front side of the one-way rack 2.

[0023] The main body of the rotating buckle 5 is an arc-shaped opening structure, and a bolt can be set at the opening of the rotating buckle 5 to be locked and fixed to the outside of the rotating buckle 5.

[0024] The rotating buckle 5 is integrally provided with a protruding block on its exterior, a control screw 501 is threadedly connected to the protruding block, and an arc-surface top seat 502 is rotatably provided at the end of the control screw 501 .

[0025] Among them, the plug-in air port 603 can be inserted into the docking frame 109 to form a connecting air path; a control lever is hingedly provided between the two ends of the air pumping device 6; and a handle is fixedly provided at the bottom front end of the air pumping device 6.

[0026] Among them, a ground line 7 fixed by a top screw is sleeved on the outside of the gas telescopic rod B105, and a bolt terminal 701 is fixed on the outside of the ground line 7; an alarm device 702 is fixed on the outside of the ground line 7, and the alarm device 702 is connected to the bolt terminal 701 to provide an alarm effect when the ground line leaks electricity.

[0027] like Figure 1-10 As shown, after the supporting body 1 is placed in the cabinet as a whole, the plug-in air port 603 is inserted into the docking frame 109, the air valve 108 is opened, and the lever is used to repeatedly extend and retract the air pumping device 6, and the variable volume of the air pumping device 6 produces a one-way conveying effect; After the outside air passes through the one-way valve B602 and enters the inflating device 6, it passes through the one-way valve A601 and enters the docking frame 109 through the plug-in air port 603, passes through the air valve 108 and enters the interior of the support corner 101, the short sliding beam 102, the long sliding beam 103, the gas telescopic rod A104 and the gas telescopic rod B105, and adaptively stretches the gas telescopic rod A104 and the gas telescopic rod B105, and then fixes them after pressurization, so that the support body 1 is matched and fixed inside the cabinet to achieve positioning; The plug-in air port 603 can be removed by closing the air valve 108 .

[0028] Embodiment 2: On the basis of Embodiment 1, a one-way rack 2 is installed, and the one-way rack 2 is installed in the positioning frames 106 on both sides. The rotary lock 107 is used for limited rotation to achieve the fixation of the one-way rack 2, and then an appropriate number of sliding frames 3 are installed on the outside of the one-way rack 2. After the sliding frames 3 are adjusted to appropriate positions, the two-way telescopic rod 4 is installed behind the sliding frames 3 on both sides, and the positioning wheels 401 are used to snap into the support buckles 301 for fixation; then the rotating buckle 5 is installed, and the rotating buckle 5 is directly buckled on the outside of the two-way telescopic rod 4, and then the control screw 501 is rotated to make the arc top seat 502 face the support position, such as the external depression or corner of the equipment, and then the control screw 501 is pushed in to make the arc top seat 502 contact the equipment to achieve support; this method is used to prevent the equipment from loosening or falling.

[0029] Example 3: Based on Example 1, an appropriate number of grounding bars 7 are pre-installed, and then the grounding wires of various devices or electrical appliances are connected to the bolt terminals 701, locked and fixed, and when the grounding current is large or abnormal, the alarm device 702 is triggered to provide feedback reminders.

[0030] Specific usage and function of this embodiment: In the present invention, when used, Fig. 9 In the method in the above, place the device in the cabinet. Before placing the device, ensure that the gas telescopic rod A104 and the gas telescopic rod B105 are not fully unfolded. After placing the supporting body 1 as a whole into the cabinet, insert the plug-in air port 603 into the docking frame 109, open the air valve 108, and use the lever to repeatedly extend and retract the air pumping device 6. The variable capacity of the air pumping device 6 produces a one-way conveying effect. After the outside air passes through the one-way valve B602 and enters the air pumping device 6, it passes through the one-way valve A601 and enters the docking frame 109 from the plug-in air port 603, passes through the air valve 108 and enters the interior of the supporting corner 101, the short sliding beam 102, the long sliding beam 103, the gas telescopic rod A104 and the gas telescopic rod B105, and the gas telescopic rod A104 and the gas telescopic rod B105 are adaptively extended, and then fixed after pressurization, and the supporting body 1 is matched and fixed inside the cabinet to achieve positioning; close the air valve 108 to remove the plug-in air port 603; Install the one-way rack 2, install the one-way rack 2 in the positioning frames 106 on both sides, use the rotary lock 107 to limit the rotation to achieve the fixation of the one-way rack 2, and then install an appropriate number of sliding frames 3 on the outside of the one-way rack 2. After adjusting the sliding frames 3 to a suitable position, install the two-way telescopic rod 4 behind the sliding frames 3 on both sides, and use the positioning wheel 401 to snap into the support buckle 301 for fixation; Then install the rotating buckle 5, directly buckle the rotating buckle 5 on the outside of the two-way telescopic rod 4, and then rotate the control screw 501 to make the arc top seat 502 face the supporting position, such as the external depression or angle of the device, and then push the control screw 501 to make the arc top seat 502 contact the device to achieve support, and at the same time, use bolts to fix the rotating buckle 5; supporting the device can prevent the device from loosening or falling; An appropriate number of grounding wires 7 are pre-installed, and then the grounding wires of various devices or electrical appliances are connected to the bolt terminals 701 and locked. When the grounding current is large or abnormal, the alarm device 702 is triggered to provide feedback reminders.

Claims

1. An anti-falling support device for equipment inside a system cabinet, characterized in that: include: A support body (1), the support body (1) being composed of eight groups of support corners (101), four groups of short sliding beams (102) and a long sliding beam (103); the two sides of the support corner (101) are respectively slidably connected to a group of short sliding beams (102) and a long sliding beam (103); both ends of the short sliding beams (102) and the long sliding beams (103) are fixedly provided with gas telescopic rods A (104); the gas telescopic rods A (104) are connected to the two sides of the support corner (101); four groups of gas telescopic rods B (105) are fixedly provided between the upper and lower support corners (101); the upper two groups of short sliding beams (102) and the long sliding beams (103) are fixedly provided with gas telescopic rods A (104); the gas telescopic rods A (104) are connected to the two sides of the support corner (101); The bottom side of the beam (102) is integrally provided with a positioning frame (106), and a one-way rack (2) is fixedly provided in the positioning frame (106); a sliding frame (3) is slidably provided outside the one-way rack (2); an arc-shaped support buckle (301) is integrally provided on the rear side of the sliding frame (3); a bidirectional telescopic rod (4), and positioning wheels (401) are integrally provided at both telescopic ends of the bidirectional telescopic rod (4), and the positioning wheels (401) are fitted and clamped in the support buckle (301); a rotating buckle (5) for support is sleeved on the outside of the bidirectional telescopic rod (4); An air pumping device (6), wherein the main body of the air pumping device (6) is a piston structure, a base is installed at the bottom of the air pumping device (6), a one-way valve A (601) is connected to the rear of the top of the base, and four groups of pipes on the rear side of the one-way valve A (601) are connected to the plug-in air port (603); and a one-way valve B (602) is connected to the telescopic end of the air pumping device (6).

2. The device for preventing equipment from falling inside a system cabinet as claimed in claim 1, characterized in that: A rotary lock (107) is rotatably arranged in the middle of the positioning frame (106), and a vertical groove is provided on the top of the one-way rack (2). The vertical groove can accommodate the rotary lock (107) to pass through, and the rotary lock (107) fixes the one-way rack (2) after rotating downward half a circle.

3. The device for preventing equipment from falling inside a system cabinet as claimed in claim 1, characterized in that: The support corner (101), the short sliding beam (102), the long sliding beam (103), the gas telescopic rod A (104) and the gas telescopic rod B (105) are internally connected; the top of the lower front long sliding beam (103) is connected to an air valve (108), and the top of the air valve (108) is connected to a docking frame (109).

4. The device anti-falling support device for use in a system cabinet according to claim 1, characterized in that: A self-locking block (302) is provided on the inner rear side of the sliding frame (3) in cooperation with the spring rod for sliding, and the rear side of the self-locking block (302) is a one-way tooth surface that matches the front side of the one-way rack (2).

5. The device for preventing equipment from falling inside a system cabinet as claimed in claim 1, characterized in that: The main body of the rotating buckle (5) is an arc-shaped opening structure, and a bolt can be provided at the opening of the rotating buckle (5) to be locked and fixed to the outside of the rotating buckle (5).

6. The device for preventing equipment from falling inside a system cabinet as claimed in claim 1, characterized in that: The rotating buckle (5) is integrally provided with a protruding block on the outside, a control screw (501) is threadedly connected in the protruding block, and a curved top seat (502) is rotatably provided at the end of the control screw (501).

7. The device for preventing equipment from falling inside a system cabinet as claimed in claim 3, characterized in that: The plug-in air port (603) can be inserted into the docking frame (109) to form a connecting air path; a control lever is hingedly provided between the two ends of the air pumping device (6); and a handle is fixedly provided at the bottom front end of the air pumping device (6).

8. The device for preventing equipment from falling inside a system cabinet as claimed in claim 1, characterized in that: A grounding bar (7) fixed by a top screw is sleeved on the upper part of the outside of the gas telescopic rod B (105), and a bolt terminal (701) is fixedly provided on the outside of the grounding bar (7); an alarm device (702) is fixedly provided on the outside of the grounding bar (7), and the alarm device (702) is connected to the bolt terminal (701) to provide an alarm effect when the grounding bar leaks electricity.

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