Safety type low-voltage switch cabinet

Abstract

The utility model discloses a safety type low-voltage switch cabinet, which comprises a cabinet, a rotating mechanism and a placing mechanism, a drawer is slidably connected in the cabinet, the rotating mechanism is arranged at the side end of the cabinet, and the placing mechanism is arranged at the front end of the cabinet; the rotating mechanism comprises a driving motor, a lead screw and a photoelectric sensor, the outer side of the lead screw is in threaded connection with a moving block, and a color cursor is arranged on the moving block; according to the safety type low-voltage switch cabinet, through the driving motor, the screw rod, the moving block, the rotating piece, the first rotating rod, the third rotating rod, the second rotating rod, the connecting piece, the placing plate and the limiting rod, a drawer is placed on the placing mechanism, the position is adjusted, maintenance by maintenance personnel is facilitated, and the maintenance efficiency is improved; and the risk that the heavy drawer falls in the operation process is reduced, safety is improved, and electronic elements in the drawer are prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a switch cabinet technical field, concretely is a safe low voltage switch cabinet. BACKGROUND

[0002] The safe low voltage switch cabinet is widely used in power plant, petroleum, chemical industry, metallurgy, weaving, high -rise building and so on many trades, as the key equipment of power transmission, distribution and electric energy conversion, provides safe and reliable power guarantee for the production operation of each trade.

[0003] The existing safe low voltage switch cabinet is provided with the drawer, and the components are arranged in the drawer, in the process of drawing out and inserting the drawer, the components and the connecting piece in the drawer are disassembled and connected in order, but long -term such can cause the looseness of the plug -in component, leads to the overheat of the plug -in component, if not maintaining in time, can cause short circuit, the situation is serious and can cause the components of the drawer cabinet to be scrapped, when needing to draw out the drawer, because the drawer of the safe low voltage switch cabinet is internally provided with a large number of components, the drawer is relatively heavy as a whole, and the operator needs to spend great effort to draw out or insert it, and the drawer can collide or fall due to improper operation, causing the electrical components in the drawer to be damaged when subjected to violent vibration or impact.

[0004] Therefore, the utility model provides a safe low voltage switch cabinet to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a safe low voltage switch cabinet, which solves the above -mentioned problems.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a safe low voltage switch cabinet, including the machine case, the drawer is slidably connected in the machine case, still including rotating mechanism and placing mechanism, the rotating mechanism is located at the side end of machine case, the placing mechanism is arranged at the front end of machine case;

[0007] The rotating mechanism includes drive motor, lead screw and photoelectric sensor, the mobile block is connected in the screw thread on the outer side of lead screw, the color cursor is arranged on the mobile block, the infrared thermal imaging camera is arranged in the drawer, the photoelectric sensor is arranged on the lateral wall of machine case outside;

[0008] The placing mechanism includes placing plate and fixed plate, the moving groove is formed in the placing plate, and the fixed frame is arranged on the placing plate.

[0009] Preferably, the drawer outside is fixedly connected with two push-pull handles, the drawer outside is provided with a switch, the drawer outside is fixedly connected with a display, the drawer outside is provided with a mechanical lock, the drawer side end is rotatably connected with a rotating wheel, and the drawer side end is provided with a handle slot.

[0010] Preferably, the driving motor is fixedly connected at the top end of the cabinet, the screw rod is fixedly connected with the output end of the driving motor, the moving block is fixedly connected with a rotating ring, the rotating ring is rotatably connected with a rotating piece, the rotating ring is rotatably connected with a first pre-tightening piece, an adjusting cap is arranged on the first pre-tightening piece, the lower side of the adjusting cap is provided with a threaded rod, and the lower side of the first pre-tightening piece abuts against the rotating piece.

[0011] Preferably, the rotating piece is rotatably connected with a first rotating rod at the end away from the rotating ring, the first rotating rod is rotatably connected with a second pre-tightening piece, the first rotating rod is fixedly connected with a third rotating rod at the end away from the second pre-tightening piece.

[0012] Preferably, the rotating mechanism comprises a limiting sliding block, the limiting sliding block is slidably connected in the limiting sliding groove, the end of the limiting sliding block close to the second pre-tightening piece is fixedly connected with a telescopic spring, the end of the limiting sliding block away from the telescopic spring is fixedly connected with a limiting block, the outer side of the third rotating rod is rotatably connected with a second rotating rod, the end of the second rotating rod close to the first rotating rod is provided with a circular hole, the limiting block is slidably connected in the circular hole, the outer side of the limiting sliding block is fixedly connected with a manual frame, and the manual frame is slidably connected on the outer side of the first rotating rod.

[0013] Preferably, the second rotating rod is fixedly connected with a connecting piece at the end away from the manual frame, the placing plate is fixedly connected at the side end of the connecting piece, the placing plate is fixedly connected with a limiting sliding rod, the placing plate is provided with the limiting sliding rod, the limiting sliding rod is provided with limiting circular plates up and down, the limiting circular plates are fixed through a circular rod, the fixed plate is provided with a slot hole, the fixed plate is slidably connected with the circular rod through the slot hole, and the fixed plate is arranged on the lower side of the placing plate.

[0014] Preferably, the placing plate is provided with a limiting slot, the fixed plate is fixedly connected with a limiting rod, and the limiting rod is slidably connected in the limiting slot.

[0015] Preferably, the side end of the placing plate is fixedly connected with a limiting plate.

[0016] Beneficial effects

[0017] The utility model provides a safe low voltage switch cabinet, has the following beneficial effects compared with prior art:

[0018] (1) A safe low-voltage switch cabinet, by driving motor, screw rod, moving block, rotating part, first rotating rod, third rotating rod, second rotating rod, connecting piece, placing plate and limiting rod, the drawer is placed on the placing mechanism, the position of the drawer is adjusted, the maintenance personnel is convenient to maintain, the maintenance efficiency is improved, the risk of falling of the heavy drawer in the operation process is reduced, the safety is improved, and damage of electronic components in the drawer is avoided.

[0019] (2) A safe low-voltage switch cabinet, by setting color cursor on the moving block, cooperating with photoelectric sensor, easily adjusting the height of the drawer, making it better aligned with the track of the switch cabinet, reducing the labor burden. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall mechanism side view of the utility model;

[0021] Figure 2 It is the overall mechanism part side view of the utility model;

[0022] Figure 3 It is the drawer structure side view of the utility model;

[0023] Figure 4 It is the drawer structure rear side view of the utility model;

[0024] Figure 5 It is the rotating mechanism structure side view of the utility model;

[0025] Figure 6 It is the rotating mechanism structure diagram of the utility model;

[0026] Figure 7 It is the Figure 5 Local A structure side view of the utility model;

[0027] Figure 8 It is the placing mechanism structure side view of the utility model;

[0028] Figure 9 It is the Figure 7 Local B structure side view of the utility model;

[0029] Figure 10 It is the placing mechanism structure front view of the utility model.

[0030] In the drawing: 1, case; 2, drawer; 3, push-pull handle; 4, switch; 5, mechanical lock; 6, display; 7, rotating wheel; 8, handle slot;

[0031] Rotating mechanism: 91, drive motor; 92, infrared thermal imaging camera; 93, screw rod; 94, moving block; 95, rotating part; 96, first pre-tightening part; 97, rotating ring; 98, second pre-tightening part; 99, first rotating rod; 991, second rotating rod; 992, limiting sliding groove; 993, third rotating rod; 994, limiting sliding block; 995, limiting block; 996, telescopic spring; 997, manual frame; 998, photoelectric sensor;

[0032] Placing mechanism: 101, connecting piece; 102, placing plate; 103, fixed frame; 104, moving slot; 105, fixed plate; 106, limiting rod; 107, limiting plate; 108, limiting sliding rod; 109, limiting slot. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0034] Embodiment one:

[0035] Please refer to Figures 1-10 A safe low-voltage switch cabinet, comprising a cabinet 1, the drawer 2 is slidably connected in the cabinet 1, further comprising a rotating mechanism and a placing mechanism, the rotating mechanism is arranged at the side end of the cabinet 1, and the placing mechanism is arranged at the front end of the cabinet 1.

[0036] The rotating mechanism comprises a drive motor 91, a screw rod 93 and a photoelectric sensor 998, the moving block 94 is threadedly connected to the outer side of the screw rod 93, the color cursor is arranged on the moving block 94, the infrared thermal imaging camera 92 is arranged in the drawer 2, and the photoelectric sensor 998 is arranged on the outer side wall of the cabinet 1.

[0037] The placing mechanism comprises a placing plate 102 and a fixed plate 105, the moving slot 104 is formed in the placing plate 102, and the fixed frame 103 is arranged on the placing plate 102.

[0038] The drawer 2 is fixedly connected with two push-pull handles 3 on the outer side, the switch 4 is arranged on the outer side of the drawer 2, the display 6 is fixedly connected to the outer side of the drawer 2, the mechanical lock 5 is arranged on the outer side of the drawer 2, the rotating wheel 7 is rotatably connected to the side end of the drawer 2, and the handle slot 8 is formed in the side end of the drawer 2.

[0039] The driving motor 91 is fixedly connected to the top end of the cabinet 1, the screw rod 93 is fixedly connected with the output end of the driving motor 91, the moving block 94 is fixedly connected with the rotating ring 97, the rotating ring 97 is rotatably connected with the rotating part 95, the rotating ring 97 is rotatably connected with the first pre-tightening part 96, the first pre-tightening part 96 is provided with an adjusting cap, the lower side of the adjusting cap is provided with a threaded rod, and the lower side of the first pre-tightening part 96 abuts against the rotating part 95.

[0040] The end of the rotating part 95 away from the rotating ring 97 is rotatably connected with the first rotating rod 99, the first rotating rod 99 is rotatably connected with the second pre-tightening part 98, the outer side of the end of the first rotating rod 99 away from the second pre-tightening part 98 is provided with a limiting sliding groove 992, and the end of the first rotating rod 99 away from the second pre-tightening part 98 is fixedly connected with the third rotating rod 993.

[0041] The rotating mechanism comprises a limiting sliding block 994, the limiting sliding block 994 is slidably connected in the limiting sliding groove 992, the end of the limiting sliding block 994 close to the second pre-tightening part 98 is fixedly connected with the telescopic spring 996, the end of the limiting sliding block 994 away from the telescopic spring 996 is fixedly connected with the limiting block 995, the outer side of the third rotating rod 993 is rotatably connected with the second rotating rod 991, the end of the second rotating rod 991 close to the first rotating rod 99 is provided with a circular hole, the limiting block 995 is slidably connected in the circular hole, the outer side of the limiting sliding block 994 is fixedly connected with the manual frame 997, and the manual frame 997 is slidably connected outside the first rotating rod 99.

[0042] The end of the second rotating rod 991 away from the manual frame 997 is fixedly connected with the connecting piece 101, the placing plate 102 is fixedly connected to the side end of the connecting piece 101, the placing plate 102 is fixedly connected with, the placing plate 102 is provided with a limiting sliding rod 108, the upper and lower sides of the limiting sliding rod 108 are provided with limiting circular plates, the limiting circular plates are fixed through circular rods, the fixed plate 105 is provided with a slot hole, the fixed plate 105 is slidably connected with the circular rods through the slot hole, and the fixed plate 105 is arranged on the lower side of the placing plate 102.

[0043] The placing plate 102 is provided with a limiting groove 109, the fixed plate 105 is fixedly connected with a limiting rod 106, and the limiting rod 106 is slidably connected on the limiting groove 109.

[0044] The side end of the placing plate 102 is fixedly connected with a limiting plate 107.

[0045] Working process: when the infrared thermal imaging camera 92 detects that the components connected in the drawer 2 abnormally heat, causing damage and needing to be replaced:

[0046] The worker unlocks the mechanical lock 5 through the artificial key, opens the mechanical lock 5, rotates the switch 4, releases the lock of the drawer 2, and disconnects the power supply in the drawer 2 through the rotation of the switch 4;

[0047] The driving motor 91 is started to drive the screw rod 93 to rotate, the moving block 94 is adjusted to move up and down, the rotating member 95 and the rotating ring 97 are driven to move up and down through the up-and-down movement of the moving block 94, the color cursor on the moving block 94 is adjusted and determined through the different photoelectric sensors 998, the manual frame 997 is manually adjusted to move the manual frame 997 to the second pre-tightening member 98, the limiting sliding block 994 moves along the limiting sliding groove 992 to the direction of the second pre-tightening member 98, the telescopic spring 996 is contracted, the limiting block 995 is separated from the groove in the second rotating rod 991, the limitation on the second rotating rod 991 is released, the second rotating rod 991 is rotated to adjust the placement plate 102, the manual frame 997 is loosened, the limiting block 995 moves along the groove in the second rotating rod 991 by the elastic force of the telescopic spring 996, so as to limit the angle of the second rotating rod 991;

[0048] The rotating member 95 and the first rotating rod 99 are manually rotated to adjust the placement mechanism to the appropriate position, and the rotating member 95 and the first rotating rod 99 are fixed through the second pre-tightening member 98 and the first pre-tightening member 96;

[0049] The push-pull handle 3 is manually adjusted to move the rotating wheel 7 along the moving groove 104, so that the drawer 2 is moved as a whole to the placement plate 102, the fixed plate 105 is pushed to be attached to the placement plate 102, the fixed frame 103 is moved to fix the position of the fixed plate 105 and the placement plate 102, and the limiting rod 106 is moved upward along the limiting groove 109, so as to limit the drawer 2 on the placement plate 102, and then the position of the placement plate 102 and the drawer 2 on the placement plate 102 is adjusted through the first rotating rod 99 and the first pre-tightening member 96, so as to facilitate quick maintenance and moving the drawer 2 to the desired position through the handle slot 8.

[0050] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article, or equipment.

[0051] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A safe low-voltage switch cabinet, comprising a cabinet (1), a drawer (2) is slidably connected in the cabinet (1), characterized in that, Also include rotating mechanism and placing mechanism, the rotating mechanism is equipped in the side end of the case (1), the placing mechanism is arranged in the front end of the case (1); The rotating mechanism includes a drive motor (91), a lead screw (93) and a photoelectric sensor (998), the lead screw (93) is threadedly connected with a moving block (94) on the outer side, the moving block (94) is provided with a color cursor, the drawer (2) is provided with an infrared thermal imaging camera (92), and the photoelectric sensor (998) is arranged on the outer side wall of the case (1); The placing mechanism includes a placing plate (102) and a fixed plate (105), the placing plate (102) is provided with a fixed frame (103), and the placing plate (102) is provided with a fixed frame (103).

2. A safety type low voltage switchgear according to claim 1, characterized in that: The drawer (2) is fixedly connected with two push-pull handles (3) on the outer side, the drawer (2) is provided with a switch (4) on the outer side, the drawer (2) is fixedly connected with a display (6) on the outer side, the drawer (2) is provided with a mechanical lock (5) on the outer side, the drawer (2) is rotatably connected with a rotating wheel (7) on the side end, and the drawer (2) is provided with a handle slot (8) on the side end.

3. A safety type low voltage switchgear according to claim 1, characterized in that: The drive motor (91) is fixedly connected to the top end of the case (1), the lead screw (93) is fixedly connected with the output end of the drive motor (91), the moving block (94) is fixedly connected with a rotating ring (97), the rotating ring (97) is rotatably connected with a rotating part (95), the rotating ring (97) is rotatably connected with a first pre-tightening part (96), the first pre-tightening part (96) is provided with an adjusting cap, the lower side of the adjusting cap is provided with a threaded rod, and the first pre-tightening part (96) is abutted against the rotating part (95) on the lower side.

4. A safety type low voltage switchgear according to claim 3, characterized in that: One end of the rotating part (95) away from the rotating ring (97) is rotatably connected with a first rotating rod (99), the first rotating rod (99) is rotatably connected with a second pre-tightening part (98), and the outer side of one end of the first rotating rod (99) away from the second pre-tightening part (98) is provided with a limiting sliding groove (992).

5. A safety type low voltage switchgear according to claim 4, characterized in that: The rotating mechanism includes a limiting sliding block (994), the limiting sliding block (994) is slidably connected in the limiting sliding groove (992), one end of the limiting sliding block (994) close to the second pre-tightening part (98) is fixedly connected with a telescopic spring (996), one end of the limiting sliding block (994) away from the telescopic spring (996) is fixedly connected with a limiting block (995), the outer side of the third rotating rod (993) is rotatably connected with a second rotating rod (991), the first rotating rod (99) is rotatably connected with a second rotating rod (991), and the outer side of the third rotating rod (993) is rotatably connected with a second rotating rod (991).

6. A safety type low voltage switchgear according to claim 5, characterized in that: The second rotating rod (991) is fixedly connected with a connecting piece (101) at one end away from the manual frame (997), the placing plate (102) is fixedly connected at the side end of the connecting piece (101), the placing plate (102) is fixedly connected with, the placing plate (102) is provided with a limiting sliding rod (108), the limiting sliding rod (108) is provided with limiting round plates on the upper and lower sides, and the limiting round plates are fixed by round rods, the fixed plate (105) is provided with a slot hole, the fixed plate (105) is slidably connected with the round rods through the slot hole, and is arranged on the lower side of the placing plate (102).

7. A safety type low voltage switchgear according to claim 6, characterized in that: The placing plate (102) is provided with a limiting slot (109), the fixed plate (105) is fixedly connected with a limiting rod (106), and the limiting rod (106) is slidably connected in the limiting slot (109).

8. A safety type low voltage switchgear according to claim 1, characterized in that: The side end of the placing plate (102) is fixedly connected with a limiting plate (107).

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