CN210575617U - Novel hard interlocking structure of portable door - Google Patents
Novel hard interlocking structure of portable door Download PDFInfo
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- CN210575617U CN210575617U CN201922178705.3U CN201922178705U CN210575617U CN 210575617 U CN210575617 U CN 210575617U CN 201922178705 U CN201922178705 U CN 201922178705U CN 210575617 U CN210575617 U CN 210575617U
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- interlocking
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- hard interlocking
- door
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Abstract
The utility model discloses a novel hand-held door hard floor interlocking structure, belonging to the technical field of electrical switch equipment; the novel hand-held door hard interlocking structure comprises a mechanism main body, a grounding operation shaft and a grounding interlocking crank arm, wherein the grounding operation shaft is installed on the mechanism main body, the grounding interlocking crank arm is fixedly connected to the grounding operation shaft, the lower end of the mechanism main body is fixedly connected with a hard interlocking bracket, a pressure spring guide pillar and a guide sleeve are fixedly connected to the hard interlocking bracket, a hard interlocking clamp pillar is connected in the guide sleeve in a sliding manner, one end of the hard interlocking clamp pillar, which penetrates through the hard interlocking bracket, is connected with a hard interlocking pull plate, and a hard interlocking stop lever is fixedly connected to the hard interlocking pull plate; the utility model discloses a hard interlocking structure principle is reasonable in newly-designed portable door ground, simple structure, and the transmission accessories of structure reduce, improve the stability of product, accord with the five-prevention requirement of high tension switchgear, prevent that operating personnel from opening cable chamber door and the incident that arouses under earthing switch does not have the closure state.
Description
Technical Field
The utility model relates to an electrical switching equipment technical field especially relates to novel hard interlocking structure of portable door ground.
Background
High-voltage switch cabinets are equipment for fixedly hiding electronic components, and are extremely common in some large-scale industries and lives.
At present, the operating mechanism of like products in the market is relatively complicated in structure, and the part is many, and mechanism sheet metal component intensity is easy to be out of shape inadequately, arouses the interlock to become invalid, and poor stability leads to operating personnel to open the incident that cable chamber door and arouse under earthing switch does not have the closure state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art, and provides a novel hard interlocking structure of a portable door.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel hand-held hard floor interlocking structure for a door comprises a mechanism main body, a grounding operation shaft and a grounding interlocking crank arm, wherein the grounding operation shaft is arranged on the mechanism main body, the grounding interlocking crank arm is fixedly connected on the grounding operating shaft, the lower end of the mechanism main body is fixedly connected with a hard interlocking bracket, the hard interlocking bracket is fixedly connected with a pressure spring guide post and a guide sleeve, the guide sleeve is internally and slidably connected with a hard interlocking clamping post, one end of the hard interlocking clamping column penetrating through the hard interlocking bracket is connected with a hard interlocking pulling plate, a hard interlocking stop lever is fixedly connected on the hard interlocking pulling plate, the pressure spring guide post is connected with the hard interlocking pull plate in a sliding way, the outer side wall of the pressure spring guide post is sleeved with a pressure spring, the two ends of the pressure spring are respectively connected to the top end of the pressure spring guide pillar and the hard interlocking pull plate, the bottom of the hard interlocking support is slidably connected with a hard interlocking clamping plate, and a tension spring is connected between the hard interlocking clamping plate and the hard interlocking support.
Preferably, when the earthing switch is in the opening state, the earthing interlocking crank arm is positioned right above the hard interlocking stop lever.
Preferably, the bottom of the hard interlocking support is connected with a copper sleeve through a screw, a groove matched with the copper sleeve is formed in the hard interlocking clamping plate, and the hard interlocking clamping plate is connected with the copper sleeve in a sliding mode through the groove.
Preferably, the hard interlocking latch post is matched with the cable chamber door locking hole.
Preferably, the tension spring is in a stretched state.
Preferably, a pulling plate handle is fixedly connected to the hard interlocking pulling plate.
Compared with the prior art, the utility model provides a novel hard interlocking structure of portable door possesses following beneficial effect:
1. this novel hard interlocking structure of portable door ground, when being in the separating brake state through earthing switch, the interlocking connecting lever of ground connection is located hard interlocking pin directly over, if the arm-tie hand (hold) up when lifting, hard interlocking arm-tie and hard interlocking pin up move simultaneously, and hard interlocking pin top just in time is blocked by interlocking connecting lever of ground connection, has realized can not up mention hard interlocking arm-tie when earthing switch is in the separating brake state, consequently can not open cable chamber door.
2. This novel hard interlocking structure of portable door ground, when being in the ground connection state through earthing switch, ground connection interlocking connecting lever anticlockwise rotation 90 degrees, ground connection interlocking connecting lever and the separation of hard interlocking pin, if the arm-tie hand (hold) up when lifting, hard interlocking arm-tie and hard interlocking screens post up moving simultaneously, when the separation of the lock position hole of hard interlocking screens post and cable chamber door, cable chamber door just can be opened, hard interlocking arm-tie is located the ground connection operation axle directly over simultaneously, block the ground connection operation axle, cable chamber door is opened the back and is separated with hard interlocking screens board, hard interlocking screens board moves to hard interlocking screens post under the effect of extension spring force down to the front, block hard interlocking screens post downstream. Realized can up mention hard interlocking arm-tie when earthing switch is in the ground connection state, open cable chamber door, block ground connection handle hole simultaneously, can not operate earthing switch under cable chamber door open mode.
3. According to the novel handheld door hard interlocking structure, when a cable chamber door is installed, the cable chamber door is pushed inwards, and meanwhile, the hard interlocking clamping plate is pushed inwards to move, so that when the hard interlocking clamping plate leaves the position right below the hard interlocking clamping column, the hard interlocking clamping column moves downwards under the action of the pressure spring to fall into a locking hole of the cable chamber door, and the cable chamber door cannot be pulled outwards; and meanwhile, the hard interlocking pulling plate is separated from the grounding operation hole.
Drawings
Fig. 1 is one of the structural schematic diagrams of the novel portable door rigid-ground interlocking structure provided by the invention;
fig. 2 is a second schematic structural view of the floor-mounted hard interlocking structure of the novel portable door of the present invention;
fig. 3 is one of the schematic structural diagrams of the novel portable hard floor interlock structure in the door closing state;
fig. 4 is a second schematic structural view of the novel portable hard floor interlock structure in a door closing state according to the present invention;
fig. 5 is a third schematic structural view of the novel portable hard floor interlock structure in a door closing state according to the present invention;
fig. 6 is one of the schematic structural diagrams of the novel portable hard door interlock structure in the portable door opening state;
fig. 7 is a second schematic structural view of the portable hard door interlock structure according to the present invention in the open state.
In the figure: 1. a mechanism main body; 2. a ground operating shaft; 3. a grounding interlock crank arm; 4. a hard interlock bracket; 5. a pressure spring guide post; 6. a guide sleeve; 7. a hard interlock post; 8. a hard interlock pull plate; 9. a pressure spring; 10. a hard interlocking clamping plate; 11. a tension spring; 12. a hard interlock lever; 13. a copper sleeve; 14. a handle of the pulling plate.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-7, a novel hand-held door hard interlocking structure comprises a mechanism main body 1, a grounding operation shaft 2 and a grounding interlocking crank arm 3, wherein the grounding operation shaft 2 is installed on the mechanism main body 1, the grounding interlocking crank arm 3 is fixedly connected on the grounding operation shaft 2, the lower end of the mechanism main body 1 is fixedly connected with a hard interlocking bracket 4, the hard interlocking bracket 4 is fixedly connected with a pressure spring guide post 5 and a guide sleeve 6, a hard interlocking clamp post 7 is slidably connected with the guide sleeve 6, one end of the hard interlocking clamp post 7, which penetrates through the hard interlocking bracket 4, is connected with a hard interlocking pull plate 8, a hard interlocking stop lever 12 is fixedly connected on the hard interlocking pull plate 8, the pressure spring guide post 5 is slidably connected with the hard interlocking pull plate 8, the outer side wall of the pressure spring guide post 5 is sleeved with a pressure spring 9, two ends of the pressure spring 9 are respectively connected on the top end of the pressure spring guide post 5 and the hard, a tension spring 11 is connected between the hard interlocking clamping plate 10 and the hard interlocking bracket 4.
When the grounding switch is in an opening state, the grounding interlocking crank arm 3 is positioned right above the hard interlocking stop lever 12.
The bottom of the hard interlocking support 4 is connected with a copper sleeve 13 through a screw, a notch matched with the copper sleeve 13 is formed in the hard interlocking clamping plate 10, and the hard interlocking clamping plate 10 is connected with the copper sleeve 13 in a sliding mode through the notch.
The hard interlocking clip post 7 is matched with the cable chamber door locking hole.
The tension spring 11 is in a stretched state.
The hard interlocking pulling plate 8 is fixedly connected with a pulling plate handle 14.
When earthing switch is in the separating brake state, ground connection interlocking turning arm 3 is located hard interlocking pin 12 directly over, if the arm-tie hand (hold) 14 up when lifting, hard interlocking arm-tie 8 and hard interlocking pin 12 up move simultaneously, and hard interlocking pin 12 top just in time is blocked by ground connection interlocking turning arm 3, has realized can not up lifting hard interlocking arm-tie 8 when earthing switch is in the separating brake state, consequently can not open cable chamber door.
When earthing switch is in the ground connection state, ground connection interlocking turning arm 3 anticlockwise rotates 90 degrees, ground connection interlocking turning arm 3 and hard interlocking pin 12 separation, if the arm-tie hand (hold) 14 when upwards lifting, hard interlocking arm-tie 8 and hard interlocking screens post 7 up move simultaneously, when the lock position hole separation of hard interlocking screens post 7 and cable chamber door, cable chamber door just can be opened, hard interlocking arm-tie 8 is located the operating shaft 2 directly over simultaneously, block the operating shaft 2 that grounds, cable chamber door is opened the back and is separated with hard interlocking screens board 10, hard interlocking screens board 10 moves to hard interlocking screens post 7 directly under to the effect of extension spring 11 power forward, block hard interlocking screens post 7 and move down. Realized can up mention hard interlocking arm-tie 8 when earthing switch is in the ground connection state, open cable chamber door, block ground connection handle hole simultaneously, can not operate earthing switch under cable chamber door open mode.
When the cable chamber door is installed, the cable chamber door is pushed inwards, and meanwhile, the hard interlocking clamping plate 10 is pushed to move inwards, so that when the hard interlocking clamping plate 8 leaves the position right below the hard interlocking clamping column 7, the hard interlocking clamping column 7 moves downwards under the action of the pressure spring 9 to fall into a locking hole of the cable chamber door, and the cable chamber door cannot be pulled outwards; while the hard interlock pulling plate 8 is separated from the ground operation hole.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel hand-held door hard interlocking structure comprises a mechanism main body (1), a grounding operation shaft (2) and a grounding interlocking crank arm (3), wherein the grounding operation shaft (2) is installed on the mechanism main body (1), the grounding interlocking crank arm (3) is fixedly connected on the grounding operation shaft (2), the novel hand-held door hard interlocking structure is characterized in that a hard interlocking support (4) is fixedly connected to the lower end of the mechanism main body (1), a pressure spring guide post (5) and a guide sleeve (6) are fixedly connected on the hard interlocking support (4), a hard interlocking clamp post (7) is slidably connected in the guide sleeve (6), one end of the hard interlocking clamp post (7) penetrating through the hard interlocking support (4) is connected with a hard interlocking pull plate (8), a hard interlocking stop lever (12) is fixedly connected on the hard interlocking pull plate (8), and the pressure spring guide post (5) is slidably connected with the hard interlocking pull plate (8), the outer side wall cover of pressure spring guide pillar (5) has pressure spring (9), the both ends of pressure spring (9) are connected respectively on the top of pressure spring guide pillar (5) and hard interlocking arm-tie (8), the bottom sliding connection of hard interlocking support (4) has hard interlocking screens board (10), be connected with extension spring (11) between hard interlocking screens board (10) and hard interlocking support (4).
2. A novel hand-held door hard interlocking structure as claimed in claim 1, characterized in that when the earthing switch is in the open state, the earthing interlocking crank arm (3) is positioned right above the hard interlocking stop lever (12).
3. A novel portable door rigid interlocking structure as claimed in claim 2, characterized in that the bottom of the rigid interlocking bracket (4) is connected with a copper sleeve (13) through a screw, the rigid interlocking position-clamping plate (10) is provided with a slot matched with the copper sleeve (13), and the rigid interlocking position-clamping plate (10) is connected with the copper sleeve (13) in a sliding manner through the slot.
4. A novel hand-held door hard interlock structure as defined in claim 3 wherein said hard interlock posts (7) mate with cable chamber door capture holes.
5. A novel hand-held door hard interlock according to claim 4, characterized in that the tension spring (11) is in tension.
6. A novel hard interlock structure for a portable door according to any one of claims 1 to 5, wherein a handle (14) of the pull plate is fixedly connected to the hard interlock pull plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178705.3U CN210575617U (en) | 2019-12-09 | 2019-12-09 | Novel hard interlocking structure of portable door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178705.3U CN210575617U (en) | 2019-12-09 | 2019-12-09 | Novel hard interlocking structure of portable door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575617U true CN210575617U (en) | 2020-05-19 |
Family
ID=70642898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922178705.3U Active CN210575617U (en) | 2019-12-09 | 2019-12-09 | Novel hard interlocking structure of portable door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575617U (en) |
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2019
- 2019-12-09 CN CN201922178705.3U patent/CN210575617U/en active Active
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