Machine room cabinet inspection alarm device

Abstract

The utility model belongs to the technical field of polling alarm, and particularly relates to a machine room cabinet polling alarm device which comprises a top fixing block, the top fixing block is fixedly installed on a machine room top plate through a fixing bolt, and a circular groove is formed in the surface of the lower portion of the top fixing block. An arc-shaped sliding block is slidably inserted into the inner arc side wall of the circular open groove, arc-shaped plates are fixedly installed on the lower portion of the arc-shaped sliding block, inspection alarm mechanisms are arranged on the lower portions of the two arc-shaped plates, and a rotation adjusting mechanism is arranged on the lower portion of the top fixing block. According to the machine room cabinet polling alarm device, the polling alarm mechanism is arranged to monitor and alarm the cabinet, and the rotation adjusting mechanism is arranged to rotate and adjust the polling alarm mechanism, so that monitoring and alarming in a larger area are realized; and an arc-shaped sliding block is arranged, so that the inspection alarm mechanism can conveniently perform circumferential rotation under the top fixing block.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inspection and alarm, especially to a machine room cabinet inspection and alarm device. BACKGROUND

[0002] In the prior art, such as the machine room cabinet inspection and alarm device disclosed in the patent website of China with the publication number CN221281591U, the all-around inspection monitoring and intelligent alarm function of the machine room cabinet are realized by combining components such as the installation box, the sliding block, the rotating rod, the linkage and the alarm mechanism, the normal work of the machine room staff is not affected by the equipment operation, the safety risk of the machine room is reduced, thereby solving the technical problem that the existing equipment for inspection and alarm of the machine room cabinet cannot immediately discover fire and perform alarm and can interfere with the normal work of the machine room staff, and the practicability is poor.

[0003] However, in actual use, only one row of cabinets can be inspected and alarmed, while there are generally multiple rows of cabinets in the machine room, resulting in the need to install multiple rows of inspection and alarm devices for inspection of multiple rows of cabinets, which greatly increases the use cost. UTILITY MODEL CONTENTS

[0004] Based on the technical problem that the existing inspection and alarm device cannot inspect and alarm multiple rows of cabinets, the utility model provides a machine room cabinet inspection and alarm device.

[0005] The machine room cabinet inspection and alarm device provided by the utility model comprises a top fixing block, the top fixing block is fixedly installed on a machine room top plate through fixing bolts, a circular slot is formed in the lower surface of the top fixing block, an arc-shaped sliding block is slidably inserted into the inner arc side wall of the circular slot, arc-shaped plates are fixedly installed at the lower part of the arc-shaped sliding block, a inspection and alarm mechanism is arranged at the lower part of each arc-shaped plate, and a rotating adjusting mechanism is arranged at the lower part of the top fixing block.

[0006] Preferably, the inspection and alarm mechanism comprises a straight installation plate, the straight installation plate is fixedly installed at the lower part of the arc-shaped plates, an installation slot is formed in the lower surface of the straight installation plate, a threaded rod is rotatably connected to the opposite sides of the inner side wall of the installation slot through a ball bearing, one end of the threaded rod penetrates through and extends out of the outside of the straight installation plate, an adjusting motor is fixedly installed on one side of the straight installation plate, and the output end of the adjusting motor is fixedly connected with one end of the threaded rod through a shaft coupling.

[0007] Through the above technical scheme, the adjusting motor is arranged, the adjusting motor can drive the threaded rod to rotate when started, the adjusting motor is a bidirectional self-locking motor, the threaded rod can rotate in the forward direction and the reverse direction, and the threaded rod can be locked.

[0008] Preferably, the threaded surface of the threaded rod is threaded connected with a sliding block, the outer surface of the sliding block is slidingly inserted with the inner side wall of the mounting groove, the lower part of the sliding block is fixedly installed with a fixed plate, the lower part of the fixed plate is fixedly installed with a monitoring camera on one side, and the lower part of the fixed plate is fixedly installed with a smoke alarm on the other end.

[0009] Through the technical scheme, the sliding block is arranged, the rotation of the threaded rod enables the sliding block to reciprocate in the mounting groove, and the monitoring camera and the smoke alarm at the lower part of the sliding block monitor and inspect the cabinet below.

[0010] Preferably, the rotating adjusting mechanism comprises a fixed bevel gear fixedly installed on the circular arc surface of the top fixed block, the upper part of the straight mounting plate is fixedly installed with a support plate, the opposite surfaces of the left support plate and the left arc-shaped plate are both rotatably connected with a left rotating shaft through a ball bearing, the opposite surfaces of the right support plate and the right arc-shaped plate are both rotatably connected with a right rotating shaft through a ball bearing, the two ends of the left rotating shaft and the two ends of the right rotating shaft respectively penetrate and extend out of the outer sides of the two support plates and the two arc-shaped plates, and the end circular arc surface of the left rotating shaft extending out of the arc-shaped plate is fixedly installed with a left bevel gear, the end circular arc surface of the right rotating shaft extending out of the arc-shaped plate is fixedly installed with a right bevel gear, and the gear teeth of the left bevel gear and the right bevel gear are respectively engaged with the tooth grooves of the fixed bevel gear.

[0011] Through the technical scheme, the left rotating shaft and the right rotating shaft are arranged, when the left rotating shaft and the right rotating shaft are synchronously and reversely rotated, the left bevel gear on the left rotating shaft and the right bevel gear on the right rotating shaft are rotated, the left bevel gear and the right bevel gear are engaged with the fixed bevel gear, and thus the rotation of the left bevel gear and the right bevel gear enables the arc-shaped plate to drive the arc-shaped sliding block to slide in the circular slot, so that the straight mounting plate is circularly rotated, and the monitoring camera and the smoke alarm below can monitor and inspect a larger range.

[0012] Preferably, the end circular arc surface of the left rotating shaft away from the left bevel gear is fixedly installed with a left passive bevel gear, the end circular arc surface of the right rotating shaft away from the right bevel gear is fixedly installed with a right passive bevel gear, the upper part of the fixed plate is fixedly installed with a bearing plate, one side of the bearing plate is fixedly installed with a rotating motor, the output end of the rotating motor is fixedly connected with a mounting shaft through a shaft coupling, the circular arc surface of the mounting shaft is rotatably connected with the outer surface of the bearing plate through a ball bearing, and the end circular arc surface of the mounting shaft is fixedly installed with a driving bevel gear, and the gear teeth of the driving bevel gear are respectively engaged with the tooth grooves of the left passive bevel gear and the right passive bevel gear.

[0013] Through the technical scheme, the rotating motor is arranged, the mounting shaft drives the driving helical gear to rotate, the left passive helical gear and the right passive helical gear are engaged with the driving helical gear, the rotation of the driving helical gear drives the left passive helical gear and the right passive helical gear to synchronously and reversely rotate, and the left rotating shaft and the right rotating shaft are synchronously and reversely driven.

[0014] The beneficial effects of the utility model are as follows:

[0015] The rotating adjusting mechanism realizes the rotating adjusting action of the inspection and alarm mechanism, realizes the monitoring and alarm of a larger area, the arc-shaped sliding block enables the inspection and alarm mechanism to conveniently rotate in the circumferential direction below the top fixing block, and the technical problem that the existing inspection and alarm device cannot inspect and alarm multiple rows of cabinets is solved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A schematic diagram of the utility model is provided.

[0017] Figure 2 A perspective view of a straight mounting plate structure of the utility model is provided.

[0018] Figure 3 A perspective view of a support plate structure of the utility model is provided.

[0019] Figure 4 A perspective view of a sliding block structure of the utility model is provided.

[0020] In the drawing: 1, top fixing block; 2, circular slot; 3, arc-shaped sliding block; 4, arc-shaped plate; 5, straight mounting plate; 6, mounting groove; 7, threaded rod; 8, adjusting motor; 9, sliding block; 10, fixed plate; 11, monitoring camera; 12, smoke alarm; 13, fixed helical gear; 14, support plate; 15, left rotating shaft; 16, right rotating shaft; 17, left helical gear; 18, right helical gear; 19, left passive helical gear; 20, right passive helical gear; 21, supporting plate; 22, rotating motor; 23, mounting shaft; 24, driving helical gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] REFERENCE Figures 1-4The utility model provides a kind of machine room cabinet inspection alarm device, including top fixed block 1, top fixed block 1 is fixedly installed on machine room roof by fixed bolt, the lower surface of top fixed block 1 is equipped with circular slot 2, the inner circular arc side wall of circular slot 2 is slidably inserted with arc slide 3, the lower part of arc slide 3 is fixedly installed with arc plate 4, the lower part of two arc plates 4 is provided with inspection alarm mechanism, the lower part of top fixed block 1 is provided with rotary adjusting mechanism.

[0023] Inspection alarm mechanism includes straight mounting plate 5, straight mounting plate 5 is fixedly installed in the lower part of two arc plates 4, the lower surface of straight mounting plate 5 is equipped with installation groove 6, the inner side wall of installation groove 6 is rotatably connected with threaded rod 7 by ball bearing, one end of threaded rod 7 penetrates and extends outside straight mounting plate 5, one side of straight mounting plate 5 is fixedly installed with adjusting motor 8, and the output end of adjusting motor 8 is fixedly connected with one end of threaded rod 7 by shaft coupling.

[0024] By setting adjusting motor 8, starting adjusting motor 8 can drive threaded rod 7 to rotate, and adjusting motor 8 is set as bidirectional self-locking motor, so that threaded rod 7 can rotate forward and reverse, and threaded rod 7 can be locked.

[0025] The threaded surface of threaded rod 7 is threadedly connected with sliding block 9, the outer surface of sliding block 9 is slidably inserted with the inner side wall of installation groove 6, the lower part of sliding block 9 is fixedly installed with fixed plate 10, the lower part of fixed plate 10 is fixedly installed with monitoring camera 11 on one side, and the lower part of fixed plate 10 is fixedly installed with smoke alarm 12 on the other end.

[0026] By setting sliding block 9, the rotation of threaded rod 7 makes sliding block 9 reciprocate in installation groove 6, so that monitoring camera 11 and smoke alarm 12 on the lower part of sliding block 9 monitor and inspect the cabinet below.

[0027] Rotary adjusting mechanism includes fixed helical gear 13, fixed helical gear 13 is fixedly installed on the circular arc surface of top fixed block 1, the upper part of straight mounting plate 5 is fixedly installed with support plate 14, the opposite surfaces of left side support plate 14 and left side arc plate 4 are rotatably connected with left rotary shaft 15 by ball bearing, the opposite surfaces of right side support plate 14 and right side arc plate 4 are rotatably connected with right rotary shaft 16 by ball bearing, the two ends of left rotary shaft 15 and the two ends of right rotary shaft 16 respectively penetrate and extend outside two support plates 14 and two arc plates 4, the one end circular arc surface of left rotary shaft 15 extending out arc plate 4 is fixedly installed with left helical gear 17, the one end circular arc surface of right rotary shaft 16 extending out arc plate 4 is fixedly installed with right helical gear 18, and the teeth of left helical gear 17 and the teeth of right helical gear 18 are engaged with the tooth groove of fixed helical gear 13 respectively.

[0028] By setting the left rotating shaft 15 and the right rotating shaft 16, when the left rotating shaft 15 and the right rotating shaft 16 are synchronously reversed, the left helical gear 17 on the left rotating shaft 15 and the right helical gear 18 on the right rotating shaft 16 are rotated, the left helical gear 17 and the right helical gear 18 are engaged with the fixed helical gear 13, and thus the rotation of the left helical gear 17 and the right helical gear 18 drives the arc-shaped plate 4 to drive the arc-shaped sliding block 3 to slide in the circular groove 2, so that the straight mounting plate 5 is circularly rotated, and the lower monitoring camera 11 and the smoke alarm 12 can monitor and inspect a larger range.

[0029] In order to enable the left rotating shaft 15 and the right rotating shaft 16 to be synchronously reversed, a left driven helical gear 19 is fixedly installed on the circular arc surface of the left rotating shaft 15 away from the left helical gear 17, a right driven helical gear 20 is fixedly installed on the circular arc surface of the right rotating shaft 16 away from the right helical gear 18, a supporting plate 21 is fixedly installed on the upper portion of the fixed plate 10, a rotating motor 22 is fixedly installed on one side of the supporting plate 21, an installation shaft 23 is fixedly connected to the output end of the rotating motor 22 through a shaft coupling, the circular arc surface of the installation shaft 23 is rotatably connected to the outer surface of the supporting plate 21 through a ball bearing, and a driving helical gear 24 is fixedly installed on the circular arc surface of one end of the installation shaft 23, the gear teeth of the driving helical gear 24 are engaged with the tooth grooves of the left driven helical gear 19 and the right driven helical gear 20, respectively.

[0030] By setting the rotating motor 22, the installation shaft 23 drives the driving helical gear 24 to rotate, the left driven helical gear 19 and the right driven helical gear 20 are engaged with the driving helical gear 24, the rotation of the driving helical gear 24 drives the left driven helical gear 19 and the right driven helical gear 20 to be synchronously reversed, and the left rotating shaft 15 and the right rotating shaft 16 are synchronously reversed.

[0031] Working principle: after the top fixed block 1 is fixedly installed on the machine room roof, the adjusting motor 8 is started to drive the threaded rod 7 to rotate, the adjusting motor 8 is set as a bidirectional self-locking motor, the sliding block 9 on the surface of the threaded rod 7 can reciprocate in the installation groove 6, the monitoring camera 11 and the smoke alarm 12 below the sliding block 9 monitor and inspect the lower cabinet, the rotating motor 22 is started to drive the installation shaft 23 to drive the driving helical gear 24 to rotate, the left driven helical gear 19 and the right driven helical gear 20 are synchronously reversed, the left rotating shaft 15 and the right rotating shaft 16 are synchronously reversed, the left helical gear 17 and the right helical gear 18 are reversely rotated, the left helical gear 17 and the right helical gear 18 are engaged with the fixed helical gear 13, the rotation of the left helical gear 17 and the right helical gear 18 enables the arc-shaped sliding block 3 to slide in the circular groove 2, drives the straight mounting plate 5 to circularly rotate around the center of the top fixed block 1, and the circular rotation of the straight mounting plate 5 and the reciprocating linear motion of the sliding block 9 enable the monitoring camera 11 and the smoke alarm 12 to monitor and inspect a larger range.

[0032] The above merely illustrates the preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A machine room cabinet inspection alarm device, comprising a top fixing block (1), characterized in that: The top fixed block (1) is fixedly installed on the machine room roof by fixing bolts, the lower surface of the top fixed block (1) is provided with a circular slot (2), the inner circular arc side wall of the circular slot (2) is slidably connected with an arc-shaped sliding block (3), the lower part of the arc-shaped sliding block (3) is fixedly installed with an arc-shaped plate (4), the lower part of the two arc-shaped plates (4) is provided with a patrol alarm mechanism, and the lower part of the top fixed block (1) is provided with a rotating adjusting mechanism. The patrol alarm mechanism realizes monitoring and alarm action on the cabinet. The rotating adjusting mechanism realizes the rotating adjustment action of the patrol alarm mechanism, and realizes larger area monitoring and alarm.

2. The machine room cabinet inspection alarm device according to claim 1, characterized in that: The patrol alarm mechanism comprises a straight mounting plate (5), the straight mounting plate (5) is fixedly installed on the lower part of the two arc-shaped plates (4), the lower surface of the straight mounting plate (5) is provided with a mounting groove (6), the inner side wall of the mounting groove (6) is rotatably connected with a threaded rod (7) through a ball bearing on the opposite surface, one end of the threaded rod (7) penetrates and extends out of the outside of the straight mounting plate (5), and one side of the straight mounting plate (5) is fixedly installed with an adjusting motor (8).

3. The machine room cabinet inspection alarm device according to claim 2, characterized in that: The threaded surface of the threaded rod (7) is threadedly connected with a sliding block (9), the outer surface of the sliding block (9) is slidably connected with the inner side wall of the mounting groove (6), the lower part of the sliding block (9) is fixedly installed with a fixed plate (10), the lower part of the fixed plate (10) is fixedly installed with a monitoring camera (11) on one side, and the lower part of the fixed plate (10) is fixedly installed with a smoke alarm (12) on the other end.

4. The machine room cabinet inspection alarm device according to claim 3, characterized in that: The rotating adjusting mechanism comprises a fixed bevel gear (13), the fixed bevel gear (13) is fixedly installed on the circular arc surface of the top fixed block (1), the upper part of the straight mounting plate (5) is fixedly installed with a supporting plate (14), the opposite surfaces of the left supporting plate (14) and the left arc-shaped plate (4) are rotatably connected with a left rotating shaft (15) through a ball bearing, the opposite surfaces of the right supporting plate (14) and the right arc-shaped plate (4) are rotatably connected with a right rotating shaft (16) through a ball bearing, and the two ends of the left rotating shaft (15) and the two ends of the right rotating shaft (16) respectively penetrate and extend out of the outer sides of the two supporting plates (14) and the two arc-shaped plates (4).

5. The machine room cabinet inspection alarm device according to claim 4, characterized in that: The left bevel gear (17) is fixedly installed on the end of the arc-shaped plate (4) extending out of the circular arc surface, the right bevel gear (18) is fixedly installed on the end of the arc-shaped plate (4) extending out of the circular arc surface, and the teeth of the left bevel gear (17) and the right bevel gear (18) are respectively engaged with the tooth groove of the fixed bevel gear (13).

6. The machine room cabinet inspection alarm device according to claim 5, characterized in that: One end arc surface of the left rotating shaft (15) away from the left helical gear (17) is fixedly installed with a left driven helical gear (19), one end arc surface of the right rotating shaft (16) away from the right helical gear (18) is fixedly installed with a right driven helical gear (20), the upper portion of the fixed plate (10) is fixedly installed with a supporting plate (21), one side of the supporting plate (21) is fixedly installed with a rotating motor (22), the output end of the rotating motor (22) is fixedly connected with a mounting shaft (23) through a shaft coupling, the arc surface of the mounting shaft (23) is rotatably connected with the outer surface of the supporting plate (21) through a ball bearing, one end arc surface of the mounting shaft (23) is fixedly installed with a driving helical gear (24), the gear teeth of the driving helical gear (24) are respectively engaged with the tooth groove of the left driven helical gear (19) and the tooth groove of the right driven helical gear (20).

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