CN219491971U - Safe lock rod of control cabinet door - Google Patents
Safe lock rod of control cabinet door Download PDFInfo
- Publication number
- CN219491971U CN219491971U CN202320691945.7U CN202320691945U CN219491971U CN 219491971 U CN219491971 U CN 219491971U CN 202320691945 U CN202320691945 U CN 202320691945U CN 219491971 U CN219491971 U CN 219491971U
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- lock rod
- cabinet door
- baffle
- rotating shaft
- bevel gear
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Abstract
The utility model discloses a control cabinet door safety lock rod, and belongs to the technical field of cabinet door safety lock rods. The cabinet door comprises a second rotating shaft which is rotatably arranged on the cabinet door, and a second bevel gear is arranged on one side, close to the control cabinet, of the second rotating shaft; the first bevel gear is positioned at the inner side of the cabinet door and is connected with the second bevel gear through the first supporting part, and the first bevel gear is connected with a sleeve; the second rotating shaft is internally connected with a second lock rod through a first elastic mechanism, the sleeve is internally provided with a first lock rod through the second elastic mechanism, and when the second rotating shaft rotates clockwise to a limit position, the first lock rod coincides with the axis of the second lock rod; when the second rotating shaft rotates anticlockwise to the limit position, the first lock rod is perpendicular to the axis of the second lock rod; install a safety locking lever on the cabinet door to can prevent that the staff from touching emergency switch by mistake, need press emergency switch only through rotatory a small amount of angles and press can accomplish when needs press emergency switch, this scheme has the security higher, convenient operation's advantage.
Description
Technical Field
The utility model relates to the technical field of cabinet door safety lock rods, in particular to a control cabinet door safety lock rod.
Background
The electrical control cabinet is a common electrical equipment, and comprises a cabinet body and components installed in the cabinet body, wherein emergency buttons are arranged on the cabinet door of the electrical control cabinet at present, and when accidents occur, the emergency buttons can be pressed for breaking or other safety operations.
In practical use, it is found that the emergency button is directly pressed to cause the operator to frequently touch the emergency button by mistake in work, so that the emergency button is pressed to cause great loss of power stop operation under the condition of no intention, and therefore, a safety lock rod with self-locking effect is provided to solve the problem.
Disclosure of Invention
The utility model aims to solve the problem of self-locking of an emergency button on a cabinet door, and provides a safety lock rod of a cabinet door of a control cabinet.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the safe lock rod of the cabinet door of the control cabinet comprises a second rotating shaft which is rotatably arranged on the cabinet door, and a second bevel gear is arranged on one side, close to the control cabinet, of the second rotating shaft; the first bevel gear is positioned at the inner side of the cabinet door and is connected with the second bevel gear through a first supporting part, and a sleeve is connected to the first bevel gear; the second rotating shaft is internally connected with a second lock rod through a first elastic mechanism, the first elastic mechanism drives the second lock rod to extend out of the cabinet door in a natural state, the sleeve is internally provided with the first lock rod through the second elastic mechanism, and the second elastic mechanism drives the first lock rod to move towards the cabinet door in the natural state; when the second rotating shaft rotates clockwise to the limit position, the first lock rod coincides with the second lock rod axis; when the second rotating shaft rotates anticlockwise to the limit position, the first lock rod is perpendicular to the axis of the second lock rod.
As a preferred embodiment of the present utility model: the cabinet door is connected with a torsion spring component, and in a natural state, the torsion spring component drives the second rotating shaft to rotate anticlockwise to an extreme position.
As a preferred embodiment of the present utility model: the first elastic mechanism comprises a cavity arranged in the second rotating shaft, a fixed third baffle is arranged in the cavity, a second lock rod penetrates through the cavity and the third baffle, a fourth baffle is arranged on the second lock rod, the second lock rod is in an initial position in a joint state of the fourth baffle and the third baffle, a second spring with two ends respectively propped against the inner wall of the cavity and the fourth baffle is sleeved on the second lock rod, and the elastic force of the second spring drives the fourth baffle to be in joint with the third baffle.
As a preferred embodiment of the present utility model: the second elastic mechanism comprises a second baffle plate fixedly arranged in the sleeve, a first baffle plate is fixedly arranged on the first lock rod, the first lock rod is in an initial position under the joint state of the first baffle plate and the second baffle plate, a first spring with two ends respectively propped against the first baffle plate and the inner wall of the sleeve is sleeved on the first lock rod, and the first spring elastic force drives the first baffle plate to be jointed with the second baffle plate.
As a preferred embodiment of the present utility model: the first lock rod is provided with a second button at one end close to the second lock rod, and the second lock rod is propped against the second button to drive the first lock rod to move when moving towards the first lock rod.
As a preferred embodiment of the present utility model: the bottom of the first bevel gear is provided with a third bracket, the top of the third bracket is provided with a hoop, and the sleeve is fixed through the hoop.
As a preferred embodiment of the present utility model: the cabinet door is characterized in that a first support and a second support are arranged on the inner side of the cabinet door, a first bearing seat for supporting the second rotating shaft is arranged on the first support, and a second bearing seat for supporting the first rotating shaft is arranged on the second support.
As a preferred embodiment of the present utility model: and one end of the second lock rod, which is far away from the first lock rod, is fixedly connected with an insulating button.
Compared with the prior art, the utility model provides the safe lock rod of the control cabinet door, which has the following beneficial effects:
according to the utility model, the safety lock rod is arranged on the cabinet door, so that a worker can be prevented from touching the emergency switch by mistake, and the emergency switch can be pressed only by rotating a small amount of angle when the emergency switch is needed to be pressed.
Drawings
Fig. 1 is a schematic structural view of a safety lock rod of a control cabinet door according to the present utility model;
fig. 2 is a schematic structural view of a safety lock rod of a control cabinet door according to the present utility model;
fig. 3 is a schematic structural view of a safety lock rod of a control cabinet door according to the present utility model;
fig. 4 is a schematic structural view of a safety lock rod of a control cabinet door according to the present utility model;
fig. 5 is a schematic structural view of a safety lock rod of a cabinet door of a control cabinet according to the present utility model.
In the figure: 100. a first bracket; 101. a second bracket; 102. a first rotating shaft; 103. a first bevel gear; 104. a third bracket; 105. a hoop; 106. a sleeve; 107. a first lock lever; 108. a second button; 109. a second rotating shaft; 110. a torsion spring assembly; 111. a second bevel gear; 112. a first bearing seat; 113. a second bearing seat; 114. a second lock lever; 115. an insulating button; 116. a first baffle; 117. a first spring; 118. a second baffle; 119. a third baffle; 120. a fourth baffle; 121. a second spring; 122. a cavity; 200. a cabinet door; 201. and a power supply assembly.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-5, the present utility model discloses a safety lock lever of a control cabinet door, which includes a second rotating shaft 109 rotatably disposed on a cabinet door 200, as shown in fig. 1, the cabinet door 200 is a part of the safety cabinet door, and a power supply assembly 201 is installed in the cabinet body, and the present utility model is not improved on the whole electrical cabinet, so only a part of the structure of fig. 1 is used as a schematic diagram for explanation, and the specific improvement is as follows, a second bevel gear 111 is disposed on one side of the second rotating shaft 109 close to the control cabinet; the first bevel gear 103 is connected with the first bevel gear 103 which is meshed with the second bevel gear 111 through a first supporting part and is positioned at the inner side of the cabinet door 200, the teeth number of the first bevel gear 103 is different from that of the second bevel gear 111, so that the first bevel gear 103 can be driven to rotate to a preset position through the rotation of the second bevel gear 111 within a small range, smooth passing of the safety lock rod is ensured, the first bevel gear 103 is connected with the sleeve 106, the sleeve 106 can change the moving direction of the first lock rod 107 along with the rotation of the first bevel gear 103, the first lock rod 107 can not contact with an emergency switch on the power assembly 201 in a natural state, and meanwhile, the sleeve 106 can not contact with the emergency switch of the power assembly 201 along with the rotation of the first bevel gear 103 in an initial state through a second elastic mechanism; in addition, a second lock rod 114 is connected in the second rotating shaft 109 through a first elastic mechanism, the first elastic mechanism drives the second lock rod 114 to extend out of the cabinet door 200 in a natural state, the first lock rod 107 can be pushed to move by manually pressing the second lock rod 114 so as to press an emergency switch, and when the second rotating shaft 109 rotates clockwise to a limit position, the axes of the first lock rod 107 and the second lock rod 114 are overlapped, so that the second lock rod 114 can be kept to smoothly push the first lock rod 107 to move; when the second shaft 109 rotates counterclockwise to the limit position, the first lock lever 107 is perpendicular to the axis of the second lock lever 114, and the second lock lever 114 is in a self-locking state, so that erroneous contact is prevented.
The working principle of the embodiment is as follows: the second bevel gear 111 is driven to rotate clockwise by manually rotating the second rotating shaft 109, at this time, the first bevel gear 103 rotates synchronously under the action of the second bevel gear 111, when the second rotating shaft 109 rotates to the limit position, the sleeve 106 aligns with the second rotating shaft 109, so that the axes of the first lock rod 107 and the second lock rod 114 are spatially coincident, then when the insulating button 115 on the second lock rod 114 is pressed by the palm, when the second lock rod 114 contacts with the second button 108, the first lock rod 107 is driven to slide in the sleeve 106, and the emergency switch on the power supply assembly 201 is pressed.
It should be noted that, the cabinet door 200 is connected with the torsion spring assembly 110, in a natural state, the torsion spring assembly 110 drives the second rotating shaft 109 to rotate anticlockwise to a limit position, and the torsion spring assembly 110 can adopt an existing torsion spring structure to realize the rotation of the second rotating shaft 109, and since the device is a relatively mature design at present, too much description is not made here.
Alternatively, referring to FIGS. 1-5, a preferred embodiment of the present utility model: the first elastic mechanism comprises a cavity 122 formed in the second rotating shaft 109, a fixed third baffle 119 is arranged in the cavity 122, the second lock rod 114 penetrates through the cavity 122 and the third baffle 119, a fourth baffle 120 is arranged on the second lock rod 114, the second lock rod 114 is at an initial position in a state that the fourth baffle 120 is attached to the third baffle 119, a second spring 121 with two ends respectively abutted against the inner wall of the cavity 122 and the fourth baffle 120 is sleeved on the second lock rod 114, and the elastic force of the second spring 121 drives the fourth baffle 120 to attach to the third baffle 119.
Alternatively, referring to fig. 1-5, a preferred embodiment of the present utility model: the second elastic mechanism comprises a second baffle 118 fixedly arranged in the sleeve 106, a first baffle 116 is fixedly arranged on the first lock rod 107, the first lock rod 107 is at an initial position in a joint state of the first baffle 116 and the second baffle 118, a first spring 117 with two ends respectively propped against the first baffle 116 and the inner wall of the sleeve 106 is sleeved on the first lock rod 107, and the first spring 117 drives the first baffle 116 to be jointed with the second baffle 118 through elastic force.
It should be noted that the initial state indicated above is that the second lock lever 114 and the first lock lever 107 are not in contact with each other, and when the second lock lever 114 is manually pressed, the two springs are pressed and the touch of the emergency switch is completed.
Alternatively, referring to FIGS. 1-5, a preferred embodiment of the present utility model: the end of the first lock rod 107, which is close to the second lock rod 114, is provided with a second button 108, when the second lock rod 114 moves in the first lock rod 107 direction, the second button 108 is abutted against the first lock rod 107 to drive the first lock rod 107 to move, and the contact area between the second lock rod 114 and the first lock rod 107 can be increased through the second button 108.
Alternatively, referring to FIGS. 1-5, a preferred embodiment of the present utility model: the bottom of the first bevel gear 103 is provided with a third bracket 104, the top of the third bracket 104 is provided with a hoop 105, and the sleeve 106 is fixed through the hoop 105.
Referring to fig. 1-5, a preferred embodiment of the present utility model: the inside of the cabinet door 200 is provided with a first bracket 100 and a second bracket 101, the first bracket 100 is provided with a first bearing seat 112 for supporting the second rotating shaft 109, and the second bracket 101 is provided with a second bearing seat 113 for supporting the first rotating shaft 102.
Referring to fig. 1-5, a preferred embodiment of the present utility model: an insulating button 115 is fixedly connected to one end of the second lock rod 114 away from the first lock rod 107.
According to the utility model, the safety lock rod is arranged on the cabinet door, so that a worker can be prevented from touching the emergency switch by mistake, and the emergency switch can be pressed only by rotating a small amount of angle when the emergency switch is needed to be pressed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A switch board cabinet door safety locking lever, its characterized in that: comprising
The second rotating shaft (109) is rotatably arranged on the cabinet door (200), and a second bevel gear (111) is arranged on one side, close to the control cabinet, of the second rotating shaft (109); and
a first bevel gear (103) which is meshed with the second bevel gear (111) in the direction is connected to the inner side of the cabinet door (200) through a first supporting part, and a sleeve (106) is connected to the first bevel gear (103);
the second rotating shaft (109) is internally connected with a second lock rod (114) through a first elastic mechanism, the first elastic mechanism drives the second lock rod (114) to extend out of the cabinet door (200) in a natural state, the sleeve (106) is internally provided with the first lock rod (107) through the second elastic mechanism, and the second elastic mechanism drives the first lock rod (107) to move towards the cabinet door (200) in the natural state;
when the second rotating shaft (109) rotates clockwise to the limit position, the first lock rod (107) is overlapped with the second lock rod (114) in axis; when the second rotating shaft (109) rotates counterclockwise to the limit position, the first lock lever (107) is perpendicular to the axis of the second lock lever (114).
2. The control cabinet door safety lock lever according to claim 1, wherein: the cabinet door (200) is connected with a torsion spring assembly (110), and in a natural state, the torsion spring assembly (110) drives the second rotating shaft (109) to rotate anticlockwise to a limit position.
3. The control cabinet door safety lock lever according to claim 1 or 2, characterized in that: the first elastic mechanism comprises a cavity (122) formed in the second rotating shaft (109), a fixed third baffle (119) is arranged in the cavity (122), a second lock rod (114) penetrates through the cavity (122) and the third baffle (119), a fourth baffle (120) is arranged on the second lock rod (114), the second lock rod (114) is in an initial position under the joint state of the fourth baffle (120) and the third baffle (119), a second spring (121) with two ends respectively propped against the inner wall of the cavity (122) and the fourth baffle (120) is sleeved on the second lock rod (114), and the elastic force of the second spring (121) drives the fourth baffle (120) to be jointed with the third baffle (119).
4. The control cabinet door safety lock lever according to claim 1 or 2, characterized in that: the second elastic mechanism comprises a second baffle (118) fixedly arranged in the sleeve (106), a first baffle (116) is fixedly arranged on the first lock rod (107), the first lock rod (107) is in an initial position under the joint state of the first baffle (116) and the second baffle (118), a first spring (117) with two ends respectively propped against the first baffle (116) and the inner wall of the sleeve (106) is sleeved on the first lock rod (107), and the first spring (117) drives the first baffle (116) to be jointed with the second baffle (118) through elastic force.
5. The control cabinet door safety lock lever of claim 4, wherein: one end of the first lock rod (107) close to the second lock rod (114) is provided with a second button (108), and when the second lock rod (114) moves towards the first lock rod (107), the second button is abutted against the second button (108) to drive the first lock rod (107) to move.
6. The control cabinet door safety lock lever of claim 4, wherein: the bottom of the first bevel gear (103) is provided with a third bracket (104), the top of the third bracket (104) is provided with a hoop (105), and the sleeve (106) is fixed through the hoop (105).
7. The control cabinet door safety lock lever according to claim 1, wherein: and one end, far away from the first lock rod (107), of the second lock rod (114) is fixedly connected with an insulating button (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691945.7U CN219491971U (en) | 2023-04-01 | 2023-04-01 | Safe lock rod of control cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691945.7U CN219491971U (en) | 2023-04-01 | 2023-04-01 | Safe lock rod of control cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219491971U true CN219491971U (en) | 2023-08-08 |
Family
ID=87507637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320691945.7U Active CN219491971U (en) | 2023-04-01 | 2023-04-01 | Safe lock rod of control cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219491971U (en) |
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2023
- 2023-04-01 CN CN202320691945.7U patent/CN219491971U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |