CN214055124U

CN214055124U - Built-in automatic cover opening device for UHF sensor assembly

Info

Publication number: CN214055124U
Application number: CN202022426508.1U
Authority: CN
Inventors: 牛洪军
Original assignee: Jinan Runze Weiye Economic And Trade Co ltd
Current assignee: Jinan Runze Weiye Economic And Trade Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-27
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a built-in UHF sensor assembly is with automatic decapping device, including the dismouting mainboard, one side of dismouting mainboard is rotated through the bearing and is connected with dismouting nut head, the other side of dismouting mainboard is connected with the dismouting motor through bolt fastening, the output shaft of dismouting motor one end is fixedly connected with the one end of dismouting nut head, and the position of dismouting nut head corresponds with the bolt position on the GIS casing closing cap, one side of dismouting mainboard is through bolt fastening connection transmission case; the utility model provides a built-in UHF sensor assembly is with automatic kaifeng lid device, through the dismouting mainboard of design, dismouting motor, dismouting nut head, through dismouting nut head block on the bolt of sensor closing cap when using, when carrying out the dismouting, only need drive dismouting nut head through starting the dismouting motor and rotate and can close and dismantle the bolt soon, solved and needed the comparatively troublesome problem of one-to-one rotation when opening the closing cap to built-in UHF sensor.

Description

Built-in automatic cover opening device for UHF sensor assembly

Technical Field

The utility model relates to a UHF sensor assembly field especially relates to a built-in UHF sensor assembly is with automatic closing cap device of opening.

Background

The built-in sensor is installed in a pre-installation mode during GIS production, the sensor arrangement ensures that partial discharge occurring at any position inside the GIS can be effectively detected, and the sensor is installed near GIS key components including a breaker, a disconnecting switch, a voltage transformer, a bus and the like as far as possible on the premise. If the sensor is more than 20 meters away from the host IED, the IED needs to be expanded.

When the existing automatic unsealing cover device for assembling the built-in UHF sensor is used, the built-in UHF sensor sealing cover needs to be detached or installed from the GIS shell by holding a screw-down bolt, and the installation is troublesome, so that the technical problem needs to be solved by providing the automatic unsealing cover device for assembling the built-in UHF sensor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a built-in UHF sensor assembly is with automatic kaifeng lid device has solved the current use of current built-in UHF sensor assembly is with automatic kaifeng lid device in using, need handheld one screw down the bolt pull down built-in UHF sensor closing cap from the GIS casing or install, comparatively trouble problem when the installation.

For solving the technical problem, the utility model provides a pair of built-in UHF sensor assembly is with automatic kaifeng lid device, including the dismouting mainboard, one side of dismouting mainboard is rotated through the bearing and is connected with dismouting nut head, the opposite side of dismouting mainboard passes through bolt fixedly connected with dismouting motor, the output shaft of dismouting motor one end and the one end fixed connection of dismouting nut head, and the position of dismouting nut head corresponds with the bolt position on the GIS casing closing cap, bolt fixedly connected with transmission case is passed through to one side of dismouting mainboard, one side of transmission case is provided with spacing hand wheel.

Preferably, the inside of transmission case rotates through the bearing bracket and is connected with the transmission shaft, the middle part and the spacing hand wheel of transmission shaft are connected, the both ends fixedly connected with drive gear of transmission shaft, the meshing of one side of drive gear has the guide rack, the guide rack passes through spout slidable mounting in the transmission case, the one end of guide rack is provided with the clamping pole, the one end fixedly connected with spacing splint of clamping pole.

Preferably, the middle part fixedly connected with of transmission shaft tightens up the worm wheel, one side of tightening up the worm wheel is meshed with and tightens up the worm, it installs in the transmission case to tighten up the worm through bearing rotation, spacing hand wheel and the one end fixed connection who tightens up the worm.

Preferably, the other end of the guide rack is provided with a limiting rod, and the limiting rod corresponds to the transmission gear in position.

Preferably, the limiting clamping plate is L-shaped, and the position of the limiting clamping plate corresponds to that of the sealing cover flange.

Preferably, the dismounting nut head and the dismounting motor are installed on the dismounting main board in a centrosymmetric manner.

Compared with the prior art, the utility model provides a pair of built-in UHF sensor assembly is with automatic closing cap device of opening has following beneficial effect:

the utility model provides a built-in UHF sensor assembly is with automatic kaifeng lid device, through the dismouting mainboard of design, dismouting motor, dismouting nut head, through dismouting nut head block on the bolt of sensor closing cap when using, when carrying out the dismouting, only need drive dismouting nut head through starting the dismouting motor and rotate and can close and dismantle the bolt soon, solved and needed the comparatively troublesome problem of one-to-one rotation when opening the closing cap to built-in UHF sensor.

The utility model provides a built-in UHF sensor assembly is with automatic kaifeng lid device, through transmission case, spacing hand wheel, clamping pole and the spacing splint of design, drive clamping pole and spacing splint through spacing hand wheel and remove when opening the closing cap to make spacing splint block on GIS casing and closing cap, it is convenient spacing fixed to the dismouting mainboard, thereby more stable when opening the closing cap, avoid appearing hand unstable phenomenon.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an automatic cover opening device for internal UHF sensor assembly according to the present invention;

fig. 2 is a schematic view of the main structure of the overcoat of the present invention.

Reference numbers in the figures: 1. a transmission case; 2. a limiting hand wheel; 3. disassembling and assembling the motor; 4. a clamping rod; 5. a limiting clamp plate; 6. disassembling and assembling the nut head; 7. disassembling and assembling the mainboard; 8. a guide rack; 9. a transmission gear; 10. a drive shaft; 11. tightening the turbine; 12. and tightening the worm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an automatic cover opening device for assembly of an internal UHF sensor of the automatic cover opening device for assembly of an internal UHF sensor according to the present invention; fig. 2 is a schematic view of the main structure of the overcoat of the present invention. The utility model provides a built-in UHF sensor assembly is with automatic decapping device, including dismouting mainboard 7, one side of dismouting mainboard 7 is rotated through the bearing and is connected with dismouting nut head 6, the opposite side of dismouting mainboard 7 is through bolt fixedly connected with dismouting motor 3, the output shaft of dismouting motor 3 one end and the one end fixed connection of dismouting nut head 6, and the position of dismouting nut head 6 corresponds with the bolt position on the GIS casing closing cap, one side of dismouting mainboard 7 is through bolt fixedly connected with transmission case 1, one side of transmission case 1 is provided with spacing hand wheel 2, it is rotatory to drive dismouting nut head 6 through dismouting motor 3, thereby accomplish automatic dismouting to the closing cap bolt.

Further, the inside of transmission case 1 rotates through the bearing bracket and is connected with transmission shaft 10, the middle part and the spacing hand wheel 2 of transmission shaft 10 are connected, the both ends fixedly connected with drive gear 9 of transmission shaft 10, the meshing of one side of drive gear 9 has guide rack 8, guide rack 8 passes through spout slidable mounting in transmission case 1, the one end of guide rack 8 is provided with clamping rod 4, the one end fixedly connected with spacing splint 5 of clamping rod 4, drive transmission shaft 10 and drive gear 9 through spacing hand wheel 2 and rotate, drive guide rack 8 through tooth meshing drive gear 9 and remove, thereby make clamping rod 4 and spacing splint 5 tighten up on the closing cap flange.

Furthermore, the middle part of the transmission shaft 10 is fixedly connected with a tightening worm wheel 11, one side of the tightening worm wheel 11 is meshed with a tightening worm 12, the tightening worm 12 is rotatably installed in the transmission case 1 through a bearing, the limiting hand wheel 2 is fixedly connected with one end of the tightening worm 12, and the limiting hand wheel 2 is convenient to drive the transmission shaft 10 to rotate through meshing transmission between the tightening worm wheel 11 and the tightening worm 12.

Furthermore, the other end of the guide rack 8 is provided with a limiting rod, and the limiting rod corresponds to the position of the transmission gear 9, so that the guide rack 8 is prevented from being moved too much and falling off from the transmission gear 9.

Further, the shape of spacing splint 5 sets up to the L type, and the position of spacing splint 5 corresponds with the position of closing cap flange, makes spacing splint 5 block more stable on the flange.

Further, dismouting nut head 6 and dismouting motor 3 are central symmetry and install on dismouting mainboard 7, conveniently operate the closing cap bolt.

The utility model provides a pair of built-in UHF sensor assembly is with automatic operating principle who opens closing cap device as follows: when in use, the dismounting main board 7 is placed on the GIS shell sealing cover, the dismounting nut head 6 is clamped on the bolt, then the limiting hand wheel 2 is rotated to drive the tightening worm 12 to rotate, the tightening worm 12 drives the tightening worm wheel 11 and the transmission shaft 10 to rotate, thereby enabling the transmission shaft 10 to drive the transmission gear 9 to rotate, driving the guide rack 8 to slide by the tooth meshing transmission gear 9, driving the clamping rod 4 and the limiting clamp plate 5 to move by the guide rack 8, enabling the limiting clamp plate 5 to be clamped on a flange of the GIS shell sealing cover, and the transmission shaft 10 is prevented from rotating by the meshing and self-locking effect of the tightening worm wheel 11 and the tightening worm 12, so that the clamping rod 4 and the limiting clamp plate 5 are clamped on the flange more stably, then, the dismounting nut head 6 is driven by the dismounting motor 3 to rotate, so that the bolt for sealing the GIS shell is screwed or dismounted, and the sealing cover opening is completed.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a built-in UHF sensor assembly is with automatic kaifeng lid device, includes dismouting mainboard (7), its characterized in that: one side of dismouting mainboard (7) is rotated through the bearing and is connected with dismouting nut head (6), bolt fixedly connected with dismouting motor (3) are passed through to the opposite side of dismouting mainboard (7), the output shaft of dismouting motor (3) one end and the one end fixed connection of dismouting nut head (6), and the bolt position on the position of dismouting nut head (6) and the GIS casing closing cap corresponds, bolt fixedly connected with transmission case (1) is passed through to one side of dismouting mainboard (7), one side of transmission case (1) is provided with spacing hand wheel (2).

2. The automatic unsealing cover device for the assembly of the built-in UHF sensor according to claim 1, characterized in that the inside of the transmission case (1) is rotatably connected with a transmission shaft (10) through a bearing bracket, the middle part of the transmission shaft (10) is connected with a limiting hand wheel (2), two ends of the transmission shaft (10) are fixedly connected with transmission gears (9), one side of each transmission gear (9) is meshed with a guide rack (8), the guide racks (8) are slidably mounted in the transmission case (1) through sliding grooves, one end of each guide rack (8) is provided with a clamping rod (4), and one end of each clamping rod (4) is fixedly connected with a limiting clamping plate (5).

3. The automatic cover unsealing device for the assembly of the built-in UHF sensor as claimed in claim 2, wherein a tightening worm wheel (11) is fixedly connected to the middle part of the transmission shaft (10), a tightening worm (12) is meshed with one side of the tightening worm wheel (11), the tightening worm (12) is rotatably installed in the transmission case (1) through a bearing, and the limiting hand wheel (2) is fixedly connected with one end of the tightening worm (12).

4. The automatic unsealing cover device for the assembly of the built-in UHF sensor of claim 2, characterized in that the other end of the guide rack (8) is provided with a limiting rod, and the limiting rod corresponds to the position of the transmission gear (9).

5. The automatic decapping device for internal UHF sensor assembly according to claim 2, wherein the shape of the limiting clamp plate (5) is L-shaped, and the position of the limiting clamp plate (5) corresponds to the position of the capping flange.

6. The automatic cap unsealing device for the assembly of the built-in UHF sensor of claim 1, characterized in that the disassembling nut head (6) and the disassembling motor (3) are installed on the disassembling main board (7) in a central symmetry manner.