CN210440834U - Epitaxial furnace hydrogen alarm system - Google Patents
Epitaxial furnace hydrogen alarm system Download PDFInfo
- Publication number
- CN210440834U CN210440834U CN201921128834.5U CN201921128834U CN210440834U CN 210440834 U CN210440834 U CN 210440834U CN 201921128834 U CN201921128834 U CN 201921128834U CN 210440834 U CN210440834 U CN 210440834U
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- alarm
- motor
- hydrogen
- sliding block
- fixedly connected
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Abstract
The utility model discloses an epitaxial furnace hydrogen alarm system, including hydrogen detector and alarm, hydrogen detector and alarm all set up in the rack, one of them place a top fixedly connected with second connecting plate, second connecting plate top fixedly connected with axis of rotation, the axis of rotation is connected with the rotation motor rotation from taking the motor shaft, it is provided with the head rod to rotate the motor top, the fixed one side that sets up at the sliding block of head rod other end, another one end fixed connection who places a top and second connecting rod, the fixed opposite side that sets up at the sliding block of second connecting rod other end, the sliding block sets up on the lead screw, lead screw one end fixed connection is on the bottom plate, the other end of lead screw rotates with the motor shaft from the area of the servo motor in the motor cover to be connected, and the motor cover sets up in the connecting box. Through the slip of the hydrogen detector and the alarm that the installation is good through the sliding block, adjust the height, offer convenience for the use.
Description
Technical Field
The utility model relates to an epitaxial furnace technical field specifically is an epitaxial furnace hydrogen alarm system.
Background
The hydrogen alarm system is a system for alarming for the occurrence of some dangerous accidents caused by the large leakage of hydrogen gas in the work of the epitaxial furnace, and the alarm system is usually fixed for use, so that inconvenience is brought to detection work, and danger can be caused if alarm cannot be timely given out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an epitaxial furnace hydrogen alarm system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an epitaxial furnace hydrogen alarm system, including hydrogen detector and alarm, hydrogen detector and alarm all set up in the rack, one of them rack top fixedly connected with second connecting plate, second connecting plate top fixedly connected with axis of rotation, the axis of rotation is connected with the rotation motor rotation from taking the motor shaft, it is provided with the head rod to rotate the motor top, the fixed one side that sets up at the sliding block of head rod other end, the one end fixed connection of another rack top and second connecting rod, the fixed opposite side that sets up at the sliding block of second connecting rod other end, the sliding block sets up on the lead screw, lead screw one end fixed connection is on the bottom plate, the other end of lead screw and the servo motor in the motor cover rotate from the motor shaft of taking and be connected, and the motor cover sets up in the connecting box.
Preferably, the both ends of sliding block all are provided with the through-hole with guide bar sliding connection, and the both ends of guide bar are fixed respectively and are set up on bottom plate and connecting box, and all are provided with damping spring in the every guide bar outside.
Preferably, the four corners of the connecting box are provided with screw holes in threaded connection with the fixing bolts, and the bottom of the connecting box is provided with a through hole in rotary connection with a motor shaft of the servo motor.
Preferably, the bottom of the hydrogen detector and the bottom of the alarm are fixedly connected with first connecting plates, a protruding plate is arranged in each placing frame, and screw holes in threaded connection with fixing bolts are formed in the first connecting plates and the protruding plates.
Preferably, an alarm lamp is arranged on one side of the alarm, a protective net is arranged on the outer side of the alarm lamp, and a sound raising cover is arranged on the other side of the alarm.
Preferably, a motor cover is arranged on the outer side of the rotating motor and fixedly connected with one end of the first connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: the height of the installed hydrogen detector and the alarm is adjusted by sliding the sliding block, so that convenience is brought to use, and workers can conveniently detect and send an alarm in time; the rotating motor, the second connecting plate and the connecting shaft are arranged, so that the placing rack provided with the hydrogen detector can be conveniently driven to rotate, and the detected angle can be adjusted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the hydrogen alarm of the present invention;
fig. 3 is a schematic view of the alarm structure of the present invention.
In the figure: 1. a hydrogen detector; 2. an alarm; 21. an alarm lamp; 22. a sound raising cover; 3. placing a rack; 4. a first connecting rod; 41. a second connecting rod; 5. a slider; 6. a guide bar; 7. a lead screw; 8. a base plate; 9. a motor cover; 10. a damping spring; 11. a connecting box; 12. fixing the bolt; 13. a first connecting plate; 14. a protruding plate; 15. rotating the motor; 16. a second connecting plate; 17. and rotating the shaft.
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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a hydrogen alarm system of an epitaxial furnace comprises a hydrogen detector 1 and an alarm 2, wherein the hydrogen detector 1 and the alarm 2 are both arranged in a placing rack 3, the top of one placing rack 3 is fixedly connected with a second connecting plate 16, the top of the second connecting plate 16 is fixedly connected with a rotating shaft 17, the rotating shaft 17 is rotatably connected with a rotating motor 15 with a motor shaft, the top of the rotating motor 15 is provided with a first connecting rod 4, the other end of the first connecting rod 4 is fixedly arranged on one side of a sliding block 5, the top of the other placing rack 3 is fixedly connected with one end of a second connecting rod 41, the other end of the second connecting rod 41 is fixedly arranged on the other side of the sliding block 5, the sliding block 5 is arranged on a lead screw 7, one end of the lead screw 7 is fixedly connected on a bottom plate 8, the other end of the lead screw 7 is rotatably connected with the motor shaft of a, the rotation of the screw rod 7 drives the sliding block 5 to slide, and the height of the hydrogen detector 1 and the height of the alarm 2 which are connected with the bottoms of the first connecting rod 4 and the second connecting rod 41 are adjusted.
Sliding block 5's both ends all are provided with the through-hole with 6 sliding connection of guide bar, and the both ends of guide bar 6 are fixed respectively and are set up on bottom plate 8 and connecting box 11, and the 6 outsides of every guide bar all are provided with damping spring 10, and damping spring 10 slides sliding block 5 to being close to connecting box 11 department and carries out the shock attenuation buffering.
Four corners of the connecting box 11 are provided with screw holes in threaded connection with the fixing bolts 12, the bottom of the connecting box 11 is provided with a through hole in rotary connection with a motor shaft of the servo motor, and the connecting box 11 is fixed at a specified position through the fixing bolts 12 for use.
The equal fixedly connected with first connecting plate 13 in bottom of hydrogen detector 1 and alarm 2, and all be provided with protrusion board 14 in every rack 3, and all be provided with on first connecting plate 13 and the protrusion board 14 with fixing bolt 12 threaded connection's screw, first connecting plate 13 and protrusion board 14 are connected through fixing bolt 12, conveniently fix hydrogen detector 1 and alarm 2 in rack 3.
The motor cover 9 is arranged on the outer side of the rotating motor 15, the motor cover 9 is fixedly connected with one end of the first connecting rod 4, and the rotating motor 15 is fixed between the first connecting rod 4 and the placing frame 3.
The working principle is as follows: the hydrogen detector 1 and the alarm 2 are fixedly connected with a first connecting plate 13 at the bottom of the alarm 2 and a protruding plate 14 on a placing rack 3 through a fixing bolt 12, the hydrogen detector 1 and the alarm 2 are respectively installed in the placing rack 3, a connecting box 11 is fixed at a designated position through the fixing bolt 12, when the heights of the hydrogen detector 1 and the alarm 2 need to be adjusted, a switch of a servo motor in a motor cover 9 is turned on, a lead screw 7 is driven to rotate forward through a self-contained motor shaft, a sliding block 5 begins to slide down, the hydrogen detector 1 and the alarm 2 are driven to descend through a first connecting rod 4 and a second connecting rod 41 for detection, a loudspeaker of the alarm 2 sends out a sound alarm through a sound raising cover 22, an alarm lamp 21 sends out a light alarm, when the angle of the hydrogen detector 1 needs to be adjusted, a switch of a rotating motor 15 is turned on, and a, the second connecting plate 16 drives the placing rack 3 provided with the hydrogen detector 1 to rotate, so as to adjust the angle of the hydrogen detector 1.
The height of the installed hydrogen detector and the alarm is adjusted by sliding the sliding block, so that convenience is brought to use, and workers can conveniently detect and send an alarm in time; the rotating motor, the second connecting plate and the connecting shaft are arranged, so that the placing rack provided with the hydrogen detector can be conveniently driven to rotate, and the detected angle can be adjusted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an epitaxial furnace hydrogen alarm system, includes hydrogen detector (1) and alarm (2), its characterized in that: the hydrogen detector (1) and the alarm (2) are both arranged in the placing racks (3), the top of one placing rack (3) is fixedly connected with a second connecting plate (16), the top of the second connecting plate (16) is fixedly connected with a rotating shaft (17), the rotating shaft (17) is rotatably connected with a rotating motor (15) with a motor shaft, the top of the rotating motor (15) is provided with a first connecting rod (4), the other end of the first connecting rod (4) is fixedly arranged on one side of the sliding block (5), the top of the other placing rack (3) is fixedly connected with one end of a second connecting rod (41), the other end of the second connecting rod (41) is fixedly arranged on the other side of the sliding block (5), the sliding block (5) is arranged on the lead screw (7), one end of the lead screw (7) is fixedly connected on the bottom plate (8), the other end of the lead screw (7) is rotatably connected with the motor shaft of a, and the motor cover (9) is arranged in the connecting box (11).
2. The hydrogen alarm system for the epitaxial furnace as claimed in claim 1, wherein: the both ends of sliding block (5) all are provided with the through-hole with guide bar (6) sliding connection, and the both ends of guide bar (6) are fixed respectively and are set up on bottom plate (8) and connecting box (11), and every guide bar (6) outside all is provided with damping spring (10).
3. The hydrogen alarm system for the epitaxial furnace as claimed in claim 1, wherein: screw holes in threaded connection with the fixing bolts (12) are formed in four corners of the connecting box (11), and through holes in rotary connection with a motor shaft of the servo motor are formed in the bottom of the connecting box (11).
4. The hydrogen alarm system for the epitaxial furnace as claimed in claim 1, wherein: the hydrogen detector (1) and the alarm (2) are fixedly connected with first connecting plates (13) at the bottoms, protruding plates (14) are arranged in each placing frame (3), and screw holes in threaded connection with fixing bolts (12) are formed in the first connecting plates (13) and the protruding plates (14).
5. The hydrogen alarm system for the epitaxial furnace as claimed in claim 1, wherein: an alarm lamp (21) is arranged on one side of the alarm (2), a protective net is arranged on the outer side of the alarm lamp (21), and a sound raising cover (22) is arranged on the other side of the alarm (2).
6. The hydrogen alarm system for the epitaxial furnace as claimed in claim 1, wherein: a motor cover (9) is arranged on the outer side of the rotating motor (15), and the motor cover (9) is fixedly connected with one end of the first connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128834.5U CN210440834U (en) | 2019-07-17 | 2019-07-17 | Epitaxial furnace hydrogen alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921128834.5U CN210440834U (en) | 2019-07-17 | 2019-07-17 | Epitaxial furnace hydrogen alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440834U true CN210440834U (en) | 2020-05-01 |
Family
ID=70406001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921128834.5U Expired - Fee Related CN210440834U (en) | 2019-07-17 | 2019-07-17 | Epitaxial furnace hydrogen alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440834U (en) |
-
2019
- 2019-07-17 CN CN201921128834.5U patent/CN210440834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |