Double-channel vibration protection meter

Abstract

The utility model discloses a double-channel vibration protection meter, which comprises a mounting seat, a protection meter body arranged above the mounting seat, a detachable mechanism arranged between the mounting seat and the protection meter body, a moisture-proof mechanism arranged on a mounting frame, a display screen arranged at the front end of the protection meter body, and a display lamp arranged below the display screen. Through mutual cooperation of the mechanisms and arrangement of the detachable mechanism, when the double-channel vibration protection meter needs to be overhauled, the pulling plate can be conveniently moved to drive the clamping block to be away from the clamping groove, and the sliding block can conveniently slide out of the sliding groove, so that the double-channel vibration protection meter can be conveniently detached, and the maintenance efficiency is improved. The dual-channel vibration protection meter is provided with the moisture-proof mechanism, the moisture around the dual-channel vibration protection meter can be absorbed by placing a drying agent in a placing box, and damage to a protection meter body caused by invasion of the moisture is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration protection meters, in particular to a dual-channel vibration protection meter. Background Art

[0002] The dual-channel vibration protection meter is usually composed of a unit modular structure, including shaft vibration module, bearing vibration module, shaft displacement / differential expansion module, eccentric module, cylinder expansion module and communication interface module, etc. As an important mechanical equipment status monitoring instrument, the existing dual-channel vibration protection meter is widely used in various types of rotating machinery such as motors, pumps, compressors and various transmission systems. It can monitor and analyze the vibration of two independent mechanical components in real time, so as to detect abnormalities in time and prevent failures.

[0003] During the use of the dual-channel vibration protection meter, in order to facilitate the monitoring of rotating equipment, the meter body is usually directly installed on the wall near the rotating equipment to be tested or inside the equipment box through bolts. When the dual-channel vibration meter needs to be repaired, the fixing bolts need to be removed. Long-term tightening of the bolts will cause the bolt holes on the wall to become larger or damaged, making the installation between the wall and the dual-channel vibration protection meter unstable, which is not conducive to regular calibration and troubleshooting. This not only limits the efficiency of equipment maintenance, but also may prolong downtime, indirectly increasing the company's operating costs. No effective solution has been proposed for the problems in the relevant technology. Utility Model Content

[0004] In view of the problems in the related art, the utility model proposes a dual-channel vibration protection meter to overcome the above technical problems existing in the existing related art.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A dual-channel vibration protection meter comprises a mounting seat, a protection meter body is arranged above the mounting seat, a detachable mechanism is arranged between the mounting seat and the protection meter body, a moisture-proof mechanism is arranged on the mounting seat, a display screen is arranged at the front end of the protection meter body, and a display light is arranged below the display screen.

[0007] Furthermore, in order to facilitate the disassembly of the dual-channel vibration protection meter and the inspection of the meter body, the detachable mechanism includes a slider arranged at the bottom end of the protection meter body, a slide groove is provided on the mounting seat, the slider matches the slide groove, an opening is provided at the bottom end of the mounting seat, the number of openings is two, a telescopic spring is provided inside the opening, one end of the telescopic spring is connected to the mounting seat, and the other end is connected to the limit plate, the limit plate is connected to the card block, and a card groove is provided at one end of the slider, and the card groove matches the card block.

[0008] Furthermore, in order to facilitate the movement of the limit plate and limit the moving distance of the limit plate, a first groove is provided at the top of the mounting seat, a movable plate is provided inside the first groove, the movable plate is connected to the limit plate, and a pull plate is provided at the bottom of the limit plate.

[0009] Furthermore, in order to reduce the influence of moisture on the dual-channel vibration protection meter, the moisture-proof mechanism includes second grooves arranged on both sides of the mounting seat, a placement box is arranged inside the second groove, and a first through hole is arranged on the placement box.

[0010] Furthermore, in order to facilitate the replacement of the desiccant inside the placement box and ensure the use effect of the desiccant, a connecting frame is fixed on the top of the placement box, a sealing cover is provided above the connecting frame, a second through hole is provided on the sealing cover and the connecting frame, a bolt is provided on the outside of the second through hole, and the bolt passes through the second through hole and is threadedly connected to the mounting seat.

[0011] Furthermore, in order to power on the dual-channel vibration protection meter, an input port is provided at the rear end of the protection meter body. The number of the input ports is two, and a power supply interface is provided on one side of the input port.

[0012] Furthermore, in order to install the mounting frame, the mounting seat is connected to the mounting frame, a mounting hole is provided on the mounting frame, a connecting rod is provided at the bottom of the mounting frame, and one end of the connecting rod is connected to the mounting frame.

[0013] The beneficial effects of the utility model are:

[0014] (1) By setting up a detachable mechanism, when the dual-channel vibration protection meter needs to be repaired, it is convenient to move the pull plate to drive the card block away from the card slot, and it is convenient to slide the slider out of the slide slot, thereby facilitating the disassembly of the dual-channel vibration protection meter, facilitating the troubleshooting of the dual-channel vibration protection meter, and improving the equipment maintenance efficiency.

[0015] (2) By setting up a moisture-proof mechanism, the moisture around the dual-channel vibration protection table can be absorbed by placing a desiccant inside the placement box to prevent moisture from invading and damaging the protection table body. After the dry particles have been used for a long time, the placement box can be disassembled by removing the bolts from the inside of the mounting seat, and the dry particles inside the placement box can be replaced to ensure the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a front view of a dual-channel vibration protection meter according to an embodiment of the utility model.

[0018] Figure 2 It is a side view of a dual-channel vibration protection meter according to an embodiment of the utility model.

[0019] Figure 3 It is a connection diagram of a detachable mechanism of a dual-channel vibration protection meter according to an embodiment of the utility model.

[0020] Figure 4 It is a top view of a dual-channel vibration protection meter mounting base according to an embodiment of the utility model.

[0021] Figure 5 It is a structural diagram of a dual-channel vibration protection meter placement box according to an embodiment of the utility model.

[0022] In the figure:

[0023] 1. Mounting seat; 2. Protect the meter body; 3. Removable mechanism; 301. Slider; 302. Slide groove; 303. Opening; 304. Telescopic spring; 305. Limiting plate; 306. Block; 307. Slot; 4. Moisture-proof mechanism; 401. Second groove; 402. Placement box; 403. First through hole; 5. Display screen; 6. Display light; 7. First groove; 8. Moving plate; 9. Pull plate; 10. Connection frame; 11. Sealing cover; 12. Second through hole; 13. Bolt; 14. Input port; 15. Power interface; 16. Mounting frame; 17. Mounting hole; 18. Connecting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] According to an embodiment of the utility model, a dual-channel vibration protection meter is provided.

[0026] Embodiment 1

[0027] like Figure 1-Figure 4As shown, according to the dual-channel vibration protection meter of the embodiment of the utility model, it includes a mounting base 1, a protection meter body 2 is arranged above the mounting base 1, a detachable mechanism 3 is arranged between the mounting base 1 and the protection meter body 2, a moisture-proof mechanism 4 is arranged on the mounting base 1, a display screen 5 is arranged at the front end of the protection meter body 2, and a display light 6 is arranged below the display screen 5. The display lights 6 are divided into two groups, which can simultaneously monitor the vibration conditions of two groups of different places. An input port 14 is arranged at the rear end of the protection meter body 2. The number of the input ports 14 is two. By setting the input port 14, the dual vibration protection meter can be connected to the sensor module. The sensor module is placed on the rotating equipment to obtain specific vibration information of the rotating equipment. A power supply interface 15 is arranged on one side of the input port 14. The detachable mechanism 3 includes a slide arranged at the bottom end of the protection meter body 2. Block 301, a slide groove 302 is provided on the mounting seat 1, the slider 301 matches the slide groove 302, an opening 303 is provided at the bottom end of the mounting seat 1, and the number of openings 303 is two. A telescopic spring 304 is provided inside the opening 303, one end of the telescopic spring 304 is connected to the mounting seat 1, and the other end is connected to the limit plate 305, the limit plate 305 is connected to the clamping block 306, a clamping groove 307 is provided at one end of the slider 301, and the clamping groove 307 matches the clamping block 306, a first groove 7 is provided at the top of the mounting seat 1, and a movable plate 8 is provided inside the first groove 7. By setting the movable plate 8 and the first groove 7, the limit plate 305 can be supported and limited to prevent the limit plate 305 from deviating during the movement. The movable plate 8 is connected to the limit plate 305, and a pull plate 9 is provided at the bottom of the limit plate 305.

[0028] like Figure 1-Figure 5 As shown, the moisture-proof mechanism 4 includes a second groove 401 arranged on both sides of the mounting seat 1, a placement box 402 is arranged inside the second groove 401, dry particles are placed inside the placement box 402, a first through hole 403 is arranged on the placement box 402, a connecting frame 10 is fixed to the top of the placement box 402, a sealing cover 11 is arranged above the connecting frame 10, a second through hole 12 is arranged on the sealing cover 11 and the connecting frame 10, a bolt 13 is arranged on the outside of the second through hole 12, the bolt 13 passes through the second through hole 12 and is threadedly connected to the mounting seat 1, the mounting seat 1 is connected to the mounting frame 16, the mounting frame 16 is provided with a mounting hole 17, by setting the mounting hole 17, it is convenient to install the mounting frame 16 on the wall by screws, a connecting rod 18 is arranged at the bottom of the installation, by setting the connecting rod 18, the connection effect between the mounting seat 1 and the mounting frame 16 is enhanced, and one end of the connecting rod 18 is connected to the mounting frame 16.

[0029] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0030] In actual application, by installing the mounting bracket 16 on the wall with screws, the mounting bracket 16 can be fixed, so that the dual-channel vibration protection meter can be fixed. When the dual-channel vibration protection meter needs to be repaired, the limit plate 305 can be moved by pulling the movable plate 8, and the limit plate 305 moves the block 306 away from the slot 307, so that the slider 301 can be slid out of the slide slot 302, so that the dual-channel vibration protection meter can be disassembled, and the protection meter body 2 can be repaired. When the repair is completed, the protection meter body 2 needs to be installed again. During installation, the slider 301 can be placed inside the slide groove 302, and then the movable plate 8 can be pulled to move the block 306 away from the slot 307. At this time, the telescopic spring 304 is compressed, and the movable plate 8 is released. Under the action of the telescopic spring 304, the block 306 is driven to be placed inside the slot 307, so that the slider 301 can be fixed, thereby fixing the protective watch body 2, and by placing dry particles inside the placement box 402, the moisture around the protective watch body 2 can be absorbed to prevent moisture from entering the protective watch body 2 and affecting the normal use of the protective watch body 2.

[0031] In summary, with the aid of the above-mentioned technical scheme of the utility model, by setting up a detachable mechanism 3, when the dual-channel vibration protection meter needs to be repaired, it is convenient to move the pull plate 9 to drive the block 306 away from the card slot 307, and to slide the slider 301 out of the slide slot 302, so as to facilitate the disassembly of the dual-channel vibration protection meter, facilitate troubleshooting of the dual-channel vibration protection meter, and improve equipment maintenance efficiency. In addition, a moisture-proof mechanism 4 is set up, which can absorb moisture around the dual-channel vibration protection meter by placing a desiccant inside the placement box 402 to prevent moisture from invading and damaging the protection meter body 2. After the dry particles have been used for a long time, the placement box 402 can be disassembled by removing the bolts 13 from the inside of the mounting seat 1, and then the dry particles inside the placement box 402 can be replaced, thereby ensuring its drying effect and improving the practicality of this dual-channel vibration protection meter.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-channel vibration protection meter, characterized in that: The invention comprises a mounting seat (1), a protective watch body (2) is arranged above the mounting seat (1), a detachable mechanism (3) is arranged between the mounting seat (1) and the protective watch body (2), a moisture-proof mechanism (4) is arranged on the mounting seat (1), a display screen (5) is arranged at the front end of the protective watch body (2), and a display light (6) is arranged below the display screen (5).

2. A dual-channel vibration protection meter according to claim 1, characterized in that: The detachable mechanism (3) comprises a slider (301) arranged at the bottom end of the protective watch body (2); a slide groove (302) is arranged on the mounting seat (1); the slider (301) matches the slide groove (302); an opening (303) is arranged at the bottom end of the mounting seat (1); the number of the openings (303) is two; a telescopic spring (304) is arranged inside the opening (303); one end of the telescopic spring (304) is connected to the mounting seat (1); the other end is connected to a limit plate (305); the limit plate (305) is connected to a clamping block (306); a clamping groove (307) is arranged at one end of the slider (301); the clamping groove (307) matches the clamping block (306).

3. A dual-channel vibration protection meter according to claim 2, characterized in that: A first groove (7) is provided at the top of the mounting seat (1), a movable plate (8) is provided inside the first groove (7), the movable plate (8) is connected to the limiting plate (305), and a pull plate (9) is provided at the bottom of the limiting plate (305).

4. A dual-channel vibration protection meter according to claim 1, characterized in that: The moisture-proof mechanism (4) comprises second grooves (401) arranged on both sides of the mounting seat (1), a placement box (402) is arranged inside the second groove (401), and a first through hole (403) is arranged on the placement box (402).

5. A dual-channel vibration protection meter according to claim 4, characterized in that: A connection frame (10) is fixed to the top of the placement box (402), a sealing cover (11) is provided above the connection frame (10), a second through hole (12) is provided on the sealing cover (11) and the connection frame (10), a bolt (13) is provided on the outside of the second through hole (12), and the bolt (13) passes through the second through hole (12) and is threadedly connected to the mounting seat (1).

6. A dual-channel vibration protection meter according to claim 1, characterized in that: An input port (14) is provided at the rear end of the protection meter body (2), the number of the input ports (14) is two, and a power supply interface (15) is provided on one side of the input port (14).

7. A dual-channel vibration protection meter according to claim 1, characterized in that: The mounting seat (1) is connected to a mounting frame (16), a mounting hole (17) is provided on the mounting frame (16), a connecting rod (18) is provided at the bottom end of the mounting seat (1), and one end of the connecting rod (18) is connected to the mounting frame (16).

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