CN215262224U - RH stove vacuum detection device - Google Patents
RH stove vacuum detection device Download PDFInfo
- Publication number
- CN215262224U CN215262224U CN202121804101.6U CN202121804101U CN215262224U CN 215262224 U CN215262224 U CN 215262224U CN 202121804101 U CN202121804101 U CN 202121804101U CN 215262224 U CN215262224 U CN 215262224U
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- fixedly connected
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- guide rod
- movable plate
- motor
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Abstract
The utility model discloses a RH stove vacuum detection device, include: the upper part of the base is connected with a box body, a lifting assembly is connected in the box body and comprises a screw rod which is rotatably connected with the box body, the lower end of the screw rod is fixedly connected with a driven gear, and the driven gear is meshed with a driving gear at the output end of a first motor; the external thread of the screw is matched with the internal thread of the movable block, the movable block is fixedly connected with the movable plate, the left end of the movable plate is connected with the left guide rod in a sliding mode, and the right end of the movable plate is connected with the right guide rod in a sliding mode; the upper part of the movable plate is fixedly connected with a pair of lifting columns, and the top ends of the lifting columns extend out of the through hole of the box body and then are fixedly connected with a cylindrical beam; the beam is internally connected with a translation assembly, the translation assembly is connected with a winding assembly, and the winding assembly is connected with a detector. The utility model provides the high adaptability to RH stove vacuum test has enlarged the range of application, has reduced manufacturing cost simultaneously, has ensured safety in production.
Description
Technical Field
The utility model belongs to the technical field of the metallurgy, especially, relate to a RH stove vacuum detection device.
Background
Currently, in the metallurgical industry, RH furnaces are widely used, a plurality of RH furnace vacuum refining methods are sequentially generated, and in order to ensure the safety of production and the quality of products, vacuum detection needs to be performed on the RH furnaces. The traditional detection mode is usually to detect the pressure of RH stove through the manual work, wastes time and energy, and the operation difficulty has the potential safety hazard, especially to the RH stove of co-altitude not, and manual detection mode is very troublesome. In response to this problem, some devices for vacuum detection are also available on the market.
The chinese patent specification discloses a RH furnace vacuum detection device (publication number: CN208366530U), and specifically discloses the following: the hydraulic cylinder is internally provided with a hydraulic rod, the rotating shaft is arranged at the rear end of the sleeve through a bearing, the front end of the rotating shaft is fixed with a cam through a bolt, one end of the cam is fixed at the front end of the rotating shaft through a bolt, and the other end of the cam is wedged with the rotating wheel. The device can be adjusted adaptively according to the height and the position of the RH furnace, but has certain disadvantages: firstly, the lifting of the sleeve is carried out through hydraulic transmission, and the hydraulic transmission mode is high in cost and limited to use occasions; secondly, the horizontal movement of the loop bar is realized by driving the cam by the motor, so that the horizontal movement range is greatly limited. The defects still bring certain influence on the vacuum detection of the RH furnace.
SUMMERY OF THE UTILITY MODEL
The utility model provides a RH stove vacuum detection device, the technical problem that solve is: improves the adaptability to the RH furnace vacuum detection, enlarges the application range and reduces the manufacturing cost at the same time.
In order to achieve the above object, the present invention adopts the following technical solutions, including:
the lifting assembly comprises a screw rod which is rotatably connected with the box body, the lower end of the screw rod is fixedly connected with a driven gear, the driven gear is meshed and connected with a driving gear at the output end of a first motor, and the first motor is fixedly connected to the bottom of the box body; the external thread of the screw is matched with the internal thread of the movable block, the movable block is fixedly connected with the movable plate, the left end of the movable plate is slidably connected with the left guide rod, the right end of the movable plate is slidably connected with the right guide rod, and the left guide rod and the right guide rod are both fixedly connected with the box body; the upper part of the movable plate is fixedly connected with a pair of lifting columns, and the top ends of the lifting columns extend out of the through hole of the box body and then are fixedly connected with a cylindrical beam; the beam is internally connected with a translation assembly, the translation assembly is connected with a winding assembly, and the winding assembly is connected with a detector.
Furthermore, the translation assembly comprises an electric push-pull rod connected to the left end inside the cross beam, the right end of the electric push-pull rod is fixedly connected with a moving block, the moving block is connected with a horizontal guide rod in a sliding mode, the horizontal guide rod is connected to the right end of the cross beam, a strip-shaped through groove is formed in the bottom wall of the right end of the cross beam, and the lower end of the moving block extends out of the strip-shaped through groove and then is connected with the winding assembly.
Furthermore, the winding assembly comprises a square-tube-shaped connecting piece fixedly connected to the lower end of the moving block, the left side of the connecting piece is fixedly connected with a second motor, a rotating shaft of the second motor is fixedly connected with a winding disc, the winding disc winds the lifting rope, and the tail end of the lifting rope is connected with the detector.
Furthermore, the electric push-pull rod is electrically connected with the controller.
Furthermore, the first motor and the second motor are both electrically connected with the controller.
Furthermore, the box body is also provided with an openable access door.
The utility model relates to a RH stove vacuum test device, the device have improved the self-adaptability to RH stove vacuum test, have enlarged the range of application, have reduced manufacturing cost simultaneously, have ensured safety in production.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic sectional structure view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the attached drawings so as to enable those skilled in the art to more clearly understand the invention.
As shown in fig. 1 and fig. 2, the present invention includes:
the device comprises a base 1, wherein the bottom of the base is connected with a roller 2, the upper part of the base is connected with a box body 3, a lifting assembly is connected in the box body and comprises a screw rod 4 which is rotatably connected with the box body, the lower end of the screw rod is fixedly connected with a driven gear 5, the driven gear is meshed with a driving gear 7 at the output end of a first motor 6, and the first motor is fixedly connected to the bottom of the box body; the external thread of the screw is matched with the internal thread of the movable block 8, the movable block is fixedly connected with the movable plate 9, the left end of the movable plate is slidably connected with the left guide rod 10, the right end of the movable plate is slidably connected with the right guide rod 11, and the left guide rod and the right guide rod are both fixedly connected with the box body; the upper part of the movable plate is fixedly connected with a pair of lifting columns 12, and the top ends of the lifting columns extend out of the through hole of the box body and then are fixedly connected with a cylindrical beam 13; the beam is internally connected with a translation assembly which is connected with a winding assembly which is connected with a detector 14.
Furthermore, the translation assembly comprises an electric push-pull rod 15 connected to the left end inside the cross beam, a moving block 16 is fixedly connected to the right end of the electric push-pull rod, the moving block is connected with a horizontal guide rod 17 in a sliding mode, the horizontal guide rod is connected to the right end of the cross beam, a strip-shaped through groove is formed in the bottom wall of the right end of the cross beam, and the lower end of the moving block extends out of the strip-shaped through groove and then is connected with the winding assembly.
Further, the winding assembly comprises a square-cylindrical connecting piece 18 fixedly connected to the lower end of the moving block, the left side of the connecting piece is fixedly connected with a second motor 19, the rotating shaft of the second motor is fixedly connected with a winding disc 20, the winding disc winds a lifting rope 21, and the tail end of the lifting rope is connected with the detector 14.
Furthermore, the electric push-pull rod is electrically connected with the controller.
Furthermore, the first motor and the second motor are both electrically connected with the controller.
Further, the box body is provided with an openable access door 22.
The utility model discloses a working process: during detection, the utility model is moved to a preset position, the first motor 6 is started, the driving gear 7 drives the driven gear 5 to rotate, the screw rod 4 rotates to drive the movable block 8 to move upwards, the movable plate 9 moves upwards, and the first motor is closed when the cross beam 13 rises to a preset position; starting the electric push-pull rod 15 to enable the connecting piece 18 to reach a set position; the second motor 19 is started, the reel 20 is rotated, and the detector 14 is placed in the RH furnace by the hoist rope 21.
The utility model relates to a RH stove vacuum test device, the device have improved the self-adaptability to RH stove vacuum test, have enlarged the range of application, have reduced manufacturing cost simultaneously, have ensured safety in production.
The present invention is not limited to the above embodiments, and various modifications made to the technical solution by the skilled in the art according to the concept of the present invention all fall into the scope of the present invention.
Claims (6)
1. The utility model provides a RH stove vacuum detection device, includes base (1), and gyro wheel (2) are connected to the bottom of base, and box (3), its characterized in that are connected to the upper portion of base: the lifting assembly is connected in the box body and comprises a screw rod (4) which is rotatably connected with the box body, the lower end of the screw rod is fixedly connected with a driven gear (5), the driven gear is meshed with a driving gear (7) at the output end of a first motor (6), and the first motor is fixedly connected to the bottom of the box body; the external thread of the screw is matched with the internal thread of the movable block (8), the movable block is fixedly connected with the movable plate (9), the left end of the movable plate is slidably connected with the left guide rod (10), the right end of the movable plate is slidably connected with the right guide rod (11), and the left guide rod and the right guide rod are both fixedly connected with the box body; the upper part of the movable plate is fixedly connected with a pair of lifting columns (12), and the top ends of the lifting columns extend out of the through hole of the box body and then are fixedly connected with a cylindrical beam (13); the crossbeam is internally connected with a translation assembly which is connected with a winding assembly, and the winding assembly is connected with a detector (14).
2. The vacuum test device for RH furnace as claimed in claim 1, wherein: the translation assembly comprises an electric push-pull rod (15) connected to the left end inside the cross beam, the right end of the electric push-pull rod is fixedly connected with a moving block (16), the moving block is connected with a horizontal guide rod (17) in a sliding mode, the horizontal guide rod is connected to the right end of the cross beam, a strip-shaped through groove is formed in the bottom wall of the right end of the cross beam, and the lower end of the moving block extends out of the strip-shaped through groove and then is connected with the winding assembly.
3. The RH furnace vacuum detecting apparatus according to claim 1 or 2, wherein: the winding assembly comprises a square-cylindrical connecting piece (18) fixedly connected to the lower end of the moving block, the left side of the connecting piece is fixedly connected with a second motor (19), a rotating shaft of the second motor is fixedly connected with a winding disc (20), the winding disc winds a lifting rope (21), and the tail end of the lifting rope is connected with a detector (14).
4. The vacuum test device for RH furnace as claimed in claim 2, wherein: the electric push-pull rod is electrically connected with the controller.
5. The RH furnace vacuum detecting apparatus according to claim 3, wherein: the first motor and the second motor are both electrically connected with the controller.
6. The vacuum test device for RH furnace as claimed in claim 1, wherein: the box body is also provided with an openable access door (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804101.6U CN215262224U (en) | 2021-08-04 | 2021-08-04 | RH stove vacuum detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121804101.6U CN215262224U (en) | 2021-08-04 | 2021-08-04 | RH stove vacuum detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215262224U true CN215262224U (en) | 2021-12-21 |
Family
ID=79496698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121804101.6U Active CN215262224U (en) | 2021-08-04 | 2021-08-04 | RH stove vacuum detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215262224U (en) |
-
2021
- 2021-08-04 CN CN202121804101.6U patent/CN215262224U/en active Active
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