Energy-saving ventilation alarm system for communication machine room

Abstract

The invention belongs to the related technical field of ventilation alarm systems, and particularly discloses a communication machine room energy-saving ventilation alarm system which comprises a machine room, a main control terminal and a ventilation control group are arranged on one side of the outer portion of the machine room, an Ethernet transmission end is arranged on one side of the inner wall of the machine room, and a plurality of bridge frames are arranged on the top wall of the inner portion of the machine room. Wherein a regulation and control mechanism is arranged on one side of the outer portion of one bridge frame and further comprises two fixing frames which are symmetrically arranged, fixing assemblies installed on the outer sides of the bridge frames are arranged at one ends of the interiors of the two fixing frames correspondingly, and supporting frames are fixedly arranged on the outer sides of the two fixing frames correspondingly; wherein a clamping shell is arranged on the outer side of one set of supporting frames through an arranged moving assembly, an audible and visual alarm and a temperature sensor are arranged in the clamping shell, the device can be installed outside a bridge according to space distribution and then translates to monitor the temperature, and then ventilation is conducted more rapidly.

Description

Technical Field

[0001] The invention belongs to the technical field related to ventilation alarm systems, and specifically discloses an energy-saving ventilation alarm system for a communication room. Background Art

[0002] Since there are many communication devices in the computer room, a large amount of heat is emitted during operation. At the same time, the communication equipment has high requirements for the working environment. Therefore, in different regions and seasons, it is necessary to monitor and inspect the interior of the computer room at all times, so that the interior of the computer room can be ventilated as soon as possible.

[0003] The existing computer room control equipment has a low level of intelligence, and the monitoring area cannot be adjusted. As the space changes, the data cannot be obtained specifically and quickly. In addition, many cables will be installed on the bridge inside the computer room. If the temperature inside the computer room cannot be clearly known in time, many safety hazards will arise. For this reason, we need to make improvements. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the background technology, and a communication room energy-saving ventilation alarm system is proposed, including a room, a main control terminal and a ventilation control group are arranged on the outer side of the room, an Ethernet transmission end is arranged on the inner wall of the room, and a plurality of bridges are arranged on the top wall inside the room, one of which is provided with a regulating mechanism on the outer side of one group of bridges, and the regulating mechanism also includes two symmetrically arranged fixed frames, and one end of the two groups of fixed frames is provided with a fixed component installed on the outer side of the bridge, and the outer sides of the two groups of fixed frames are fixedly provided with a supporting frame, and one of which is provided with a card shell on the outer side of the supporting frame through a movable component, and an audible and visual alarm and a temperature sensor are arranged inside the card shell, and the temperature sensor is located on one side of the audible and visual alarm and the two are connected by a connecting signal line, and also includes the following use steps: Step 1: Start the temperature sensor and monitor each area by moving the mobile component back and forth horizontally; Step 2: The temperature sensor performs real-time monitoring according to the preset temperature difference range. When the temperature difference changes, an alarm is sounded through the sound and light alarm, and then the Ethernet transmission end transmits the data to the main control terminal; Step 3: The main control terminal starts the ventilation control group according to the feedback data. At this time, the ventilation fan outside the computer room can ventilate the inside of the computer room.

[0005] Preferably, the fixing assembly comprises a slide bracket slidably mounted inside the fixing frame, one side of the outer wall of the slide bracket is connected to an abutment frame via a connecting assembly, and a wire clamping member is disposed inside the abutment frame.

[0006] Preferably, the connecting assembly includes a fixing plate fixedly mounted on one side of the outer wall of the slide, and blocks are symmetrically mounted on the outer surface of the fixing plate, and clamping rods are rotatably mounted on the inner sides of the two clamping blocks, a telescopic cylinder is rotatably mounted on the outer side of the clamping rod, a telescopic rod is slidably mounted inside the telescopic cylinder, an end of the telescopic rod away from the telescopic cylinder is connected to a sleeve, a clamping shaft is rotatably mounted inside the sleeve, sliding blocks are respectively provided at both ends of the clamping shaft, and sliding grooves adapted for sliding of the sliding blocks are provided on both sides of the upper surface of the abutment frame, a bayonet is threadedly inserted through the upper inside of the telescopic cylinder, and the lower end of the bayonet is abutted against the outer surface of the telescopic rod.

[0007] Preferably, the wire clamping member includes a silicone seat fixedly mounted inside the support frame, and a plurality of ventilation grooves are provided on the upper surface of the silicone seat. A mounting block is fixedly provided on the outer wall of one end of the support frame, and the mounting block is rotationally engaged with the clamping rod.

[0008] Preferably, the moving component includes a U-shaped frame fixedly installed on the outside of one of the support frames, a clamping cylinder is connected through the inside of the support frame at the corresponding position, a rotating cylinder is rotatably installed inside the clamping cylinder, a steel rope is wound around the outside of the rotating cylinder, a resistance plate is fixedly provided on the end of the rotating cylinder away from the clamping cylinder, a plurality of groups of clamping holes are provided on the outer surface of the resistance plate, a resistance rod is threadedly inserted through the lower inside of the U-shaped frame, and one end of the resistance rod extends to the inside of one of the groups of clamping holes.

[0009] Preferably, one end of the steel rope away from the rotating drum is connected to the outer side of the support frame on the other side, a positioning seat is provided above the outside of the steel rope, bearings are provided on both sides of the inner wall of the positioning seat, and mounting shafts are provided inside the two bearings to rotate together, a walking wheel is provided on the outside of the mounting shaft, one end of the mounting shaft passes through the outside of the positioning seat and the end is connected to a driving motor, the driving motor is provided on the outside of the positioning seat, a support assembly is provided above the inside of the positioning seat, sliding rods are fixedly installed on both sides of the bottom of the positioning seat, rope-resisting assemblies are provided on both sides of the outside of the sliding rods, and the walking wheel rolls and fits against the upper end of the steel rope.

[0010] Preferably, the support assembly comprises an L-shaped rod fixedly mounted on the upper part of the positioning seat, and a balancing wheel set is arranged at one end of the L-shaped rod away from the positioning seat, and the balancing wheel set rolls and fits on the upper surface of the bridge frame.

[0011] Preferably, the rope-resisting assembly comprises an axle rod slidably mounted on one end of the outer side of the sliding rod, a side wheel is arranged inside the end of the axle rod away from the sliding rod, the side wheel is located at the lower end of the steel rope, and a counterweight rod is arranged at the lower end of the sliding rod.

[0012] Preferably, the two counterweight rods are connected to the top of the housing via a commonly arranged connecting rod, a plurality of positioning holes are symmetrically provided on the outer surface of the sliding rod, and the outer sides of the two shaft rods are inserted into the two positioning holes at corresponding positions via a commonly interpenetrating U-shaped pin.

[0013] Preferably, a fastening screw is inserted through the internal thread of the slide, a stop is fixedly provided at one end of the fastening screw, one end of the stop is abutted against the inner surface of the bridge, and mounting rods are symmetrically provided at both ends of the outer side of the bridge.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By setting up regulating components and fixing components on the outside of the bridge, the temperature sensor can be caused to slide horizontally on one side of the bridge, thereby improving the safety inside the computer room in real time through the reciprocating adjustment of the sensor above the inside of the computer room.

[0015] By setting up the moving components, the sensor can move on the outer surface of the steel rope, and the steel rope outside the drum can adjust the positions of the two sets of fixed frames according to the lengths of different ladder bridges, so as to improve the applicability of the temperature sensor.

[0016] The Ethernet transmission terminal, main control terminal and ventilation control group can quickly respond to temperature changes inside the computer room, making it convenient for relevant staff to conduct timely ventilation to ensure the safety of the computer room.

[0017] By arranging the block, clamp rod, telescopic rod, telescopic cylinder, abutment frame and silicone seat on one side of the slide, the cables at the bridge can be fixed while conveniently and timely providing ventilation alarm inside the machine room, so that the cables can be arranged more regularly inside the bridge for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the connection structure between the machine room and the bridge of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention installed on the bridge inside the machine room; Figure 3 It is a structural schematic diagram of the overall structure of the present invention installed on the bridge inside the machine room from another angle; Figure 4 It is a schematic diagram of the connection structure between two sets of fixing frames of the present invention; Figure 5 It is a schematic diagram of the connection structure between two sets of fixing frames of the present invention from another angle; Figure 6 For the present invention Figure 4 Schematic diagram of the connection structure at A in the middle; Figure 7 For the present invention Figure 4 Schematic diagram of the connection structure at B in the middle; Figure 8 For the present invention Figure 5 Schematic diagram of the connection structure at C in the middle; Fig. 9 It is a schematic diagram of the structure of the internal ventilation system of the machine room of the present invention.

[0019] In the figure: 1, machine room; 2, main control terminal; 3, ventilation control group; 4, Ethernet transmission end; 5, bridge; 6, fixed frame; 7, fastening screw; 8, temperature sensor; 9, sound and light alarm; 10, jam; 11, mounting rod; 12, frame; 13, slide; 14, slide; 15, silicone seat; 16, shaft sleeve; 17, seat; 18, connecting rod; 19, fixing plate; 20, block; 21, clamping rod; 2 2. Mounting block; 23. Telescopic cylinder; 24. Telescopic rod; 25. Rotating cylinder; 26. Abutment plate; 27. U-shaped frame; 28. Abutment rod; 29. ​​Steel rope; 30. Clamping hole; 31. L-shaped rod; 32. Support frame; 33. Clamping cylinder; 34. Positioning seat; 35. Driving motor; 36. Balance wheel set; 37. Counterweight rod; 38. Side wheel; 39. Shaft rod; 40. Traveling wheel; 41. U-shaped pin; 42. Sliding rod; 43. Positioning hole. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] like Figure 1-Figure 9 The energy-saving ventilation alarm system for a communication room shown in the figure comprises a room 1, a main control terminal 2 and a ventilation control group 3 are arranged on one side of the outside of the room 1, an Ethernet transmission terminal 4 is arranged on one side of the inner wall of the room 1, and multiple groups of bridge frames 5 are arranged on the top wall inside the room 1, one of which is provided with a regulating mechanism on one side of the outside of one group of bridge frames 5, and the regulating mechanism also comprises two groups of fixed frames 6 arranged symmetrically, and one end of the inside of the two groups of fixed frames 6 is provided with a fixed component installed on the outside of the bridge frame 5, and the outside of the two groups of fixed frames 6 is fixedly provided with a support frame 32, and the outside of one group of support frames 32 is provided with a card shell 10 through a mobile component, and an audible and visual alarm 9 and a temperature sensor 8 are arranged inside the card shell 10, and the temperature sensor 8 is located on one side of the audible and visual alarm 9 and the two are connected by a connecting signal line, and also comprises the following use steps: Step 1: Start the temperature sensor 8 and monitor each area by moving the mobile component back and forth horizontally; Step 2, the temperature sensor 8 performs real-time monitoring according to the preset temperature difference range. When the temperature difference changes, an alarm is sounded through the sound and light alarm 9, and then the Ethernet transmission terminal 4 transmits the data to the main control terminal 2; Step 3: The main control terminal 2 starts the ventilation control group 3 according to the feedback data, and the ventilation fan outside the computer room 1 can ventilate the inside of the computer room 1.

[0023] The process of the operating system is that the temperature sensor 8 can monitor the temperature of different spatial areas inside the computer room 1 as the mobile component moves, and then perform corresponding sensing according to the originally set temperature difference. When the temperature is different, the data is uploaded to the main control terminal 2 through the signal line and the Ethernet transmission terminal 4. Then, according to the abnormal reception of the data, the sound and light alarm 9 will alarm when the temperature difference is incorrect, alerting the relevant personnel. Then the relevant workers start the ventilation control group 3 through the connection between the main control terminal 2 and the external display screen, prompting the ventilation control group 3 to allow the ventilation fan or ventilation equipment inside the computer room 1 to operate.

[0024] The fixing assembly includes a slide 13 slidably mounted inside the fixing frame 6 , one side of the outer wall of the slide 13 is connected to the abutment frame 12 via a connecting assembly, and a wire clamping member is arranged inside the abutment frame 12 .

[0025] The connecting assembly includes a fixing plate 19 fixedly mounted on one side of the outer wall of the slide 13, and a clamping block 20 is symmetrically mounted on the outer surface of the fixing plate 19. A clamping rod 21 is rotatably mounted on the inner sides of the two clamping blocks 20. The clamping rod 21 can store the frame 12 at the maximum angle through a structure that can be rotatably matched with the clamping block 20 at the upper end. A telescopic cylinder 23 is rotatably mounted on the outer side of the clamping rod 21, and a telescopic rod 24 is slidably mounted inside the telescopic cylinder 23. The end of the telescopic rod 24 away from the telescopic cylinder 23 is connected to a shaft sleeve 16, and a clamping shaft is rotatably mounted inside the shaft sleeve 16. Slide blocks 14 are respectively arranged at both ends of the clamping shaft. Slide grooves adapted to the sliding of the slide blocks 14 are provided on both sides of the upper surface of the frame 12. A bayonet is inserted through a thread on the upper part of the telescopic cylinder 23, and the lower end of the bayonet is connected to the outer side of the telescopic rod 24. The surfaces are against each other, and the wire clamping part includes a silicone seat 15 fixedly installed inside the resisting frame 12, and a plurality of ventilation grooves are provided on the upper surface of the silicone seat 15. A mounting block 22 is fixedly provided on the outer wall at one end of the resisting frame 12, and the mounting block 22 is rotatably matched with the clamping rod 21. When the position of the fixing frame 6 is determined, the resisting frame 12 can be placed on the cable on the inner surface of the bridge frame 5, and then the slider 14 is pushed by the telescopic drive of the telescopic rod 24, and then the resisting frame 12 and the silicone seat 15 are driven to be closely attached to the surface of the cable, and then the position of the telescopic rod 24 is limited by screwing in the bayonet pin, so that the resisting frame 12 and the silicone seat 15 can be pressed on the surface of the cable, thereby reducing the consumption of the wire clamping structure subsequently installed at the bridge frame 5.

[0026] The moving assembly includes a U-shaped frame 27 fixedly installed on the outside of one of the support frames 32, and a cartridge 33 is connected to the inside of the support frame 32 at the corresponding position, and a rotating drum 25 is rotatably installed inside the cartridge 33. A steel rope 29 is wound around the outside of the rotating drum 25, and one end of the steel rope 29 is fixedly wrapped around the outside of the rotating drum 25. When the rope needs to be released, the rotating drum 25 can be rotated forward, so that the fixed frame 6 at the other end can be installed to the other end of the bridge frame 5. This method can meet the use of different lengths of ladder-type bridge frames 5, and thus also meet the use of machine rooms 1 of different sizes. The rotating drum 25 is far away A stop plate 26 is fixedly provided at one end of the clamping cylinder 33, and a plurality of clamping holes 30 are provided on the outer surface of the stop plate 26. A stop rod 28 is threadedly inserted through the lower inner portion of the U-shaped frame 27, and one end of the stop rod 28 extends to one of the clamping holes 30. After determining the usable length of the steel rope 29, the worker rotates the stop rod 28 from the lower end so that one end of the stop rod 28 is inserted into the corresponding clamping hole 30, thereby fixing the position of the rotatable stop plate 26 and the rotating cylinder 25. Combined with the steel rope 29 fixed at the other end to the fixed frame 6, the length of the steel rope 29 is synchronized with the length of the bridge frame 5.

[0027] The end of the steel rope 29 away from the rotating drum 25 is connected to the outer side of the support frame 32 on the other side. A positioning seat 34 is arranged above the outside of the steel rope 29. Bearings are arranged on both sides of the inner wall of the positioning seat 34, and a mounting shaft is arranged inside the two bearings to rotate together. A walking wheel 40 is arranged on the outside of the mounting shaft. One end of the mounting shaft passes through the outer side of the positioning seat 34 and a driving motor 35 is connected to the end. The bearing is sleeved on both ends of the mounting shaft and can be driven by the driving motor 35 to drive the walking wheel 40 to roll. The driving motor 35 is arranged on the outside of the positioning seat 34, and a supporting assembly is arranged above the inside of the positioning seat 34. Slide bars 42 are fixedly installed on both sides of the bottom of the positioning seat 34, and rope-resisting assemblies are arranged on both sides of the outside of the slide bar 42. The walking wheel 40 rolls and fits on the upper end of the steel rope 29, and the slide bar 42 maintains balance on both sides of the steel rope 29 and assists in installing the rope-resisting assembly, thereby enabling the walking wheel 40 to drive the temperature sensor 8 at the lower end to move, thereby achieving the purpose of regulating the use position of the temperature sensor 8.

[0028] The supporting assembly includes an L-shaped rod 31 fixedly mounted on the upper part of the positioning seat 34. A balancing wheel set 36 is provided at one end of the L-shaped rod 31 away from the positioning seat 34. The balancing wheel set 36 rolls and fits on the upper surface of the bridge frame 5. Under the connection of the L-shaped rod 31, the balancing wheel set 36 can assist the balance of the traveling wheel 40 on the upper surface of the bridge frame 5. The positioning seat 34 can be stably supported on one side with the help of the balancing wheel set 36 as the traveling wheel 40 rolls.

[0029] The rope-resisting assembly includes an axle rod 39 slidably mounted at one end of the outer side of the slide bar 42, and a side wheel 38 is arranged inside the end of the axle rod 39 away from the slide bar 42. The axle rod 39 can be slid on the outer side of the slide bar 42 to adjust the use position of the two sets of side wheels 38. The side wheels 38 are located at the lower end of the steel rope 29, and a counterweight rod 37 is arranged at the lower end of the slide bar 42. The two counterweight rods 37 are connected to the top of the card shell 10 through a commonly arranged connecting rod 18. The arrangement of the counterweight rod 37 makes the walking wheel 40 and the side wheels 38 more stable when moving at the lower end of the steel rope 29. A plurality of groups of positioning holes 43 are symmetrically provided on the outer surface of the slide bar 42. The outer sides of the two axles 39 are inserted into the two positioning holes 43 at the corresponding positions through a U-shaped pin 41 that is inserted together. The insertion of the U-shaped pin 41 can lock the positions of the two axles 39, thereby ensuring that the side wheels 38 can provide auxiliary support on both sides of the lower end of the walking wheel 40.

[0030] A fastening screw 7 is inserted through the internal thread of the slide 13, and a stop 17 is fixedly provided at one end of the fastening screw 7. By rotating the fastening screw 7, the stop 17 can be caused to fix the positions of the slide 13 and the fixed frame 6 on the inner surface of the bridge 5. One end of the stop 17 is abutted against the inner surface of the bridge 5, and installation rods 11 are symmetrically provided at both ends of the outer side of the bridge 5. Through the installation rods 11, the bridge 5 can be installed on the top wall inside the machine room 1.

[0031] Working principle: When in use, the pre-installed bridge 5 can be stably installed on the top wall inside the machine room 1 through multiple installation rods 11, and then the spacing between the two groups of fixing frames 6 is set according to the length of the bridge 5. The fixing frame 6 corresponding to the clamp 33 is installed first, and the worker unscrews the fastening screw 7 to allow the fixing frame 6 to be stuck on the outside of the bridge 5, and the slide 13 is pressed against the upper surface of the bridge 5, and then the stop 17 is pushed to the inner surface of the bridge 5 by rotating the fastening screw 7. After the fixing frame 6 and the slide 13 are fixed, the stop frame 12 can be pressed against the cables on the inner surface of the bridge 5, and then the telescopic rod 24 is stretched to cause the two groups of sliders 14 inside the stop frame 12 to move to the corresponding slide grooves, driving the stop frame 12 to press parallel to the surface of the cable. In this way, the cables at the bridge 5 can be stuck. This makes the cables inside the bridge 5 more orderly. After completion, pull the steel rope 29 on the outside of the rotating drum 25 to the other end of the bridge 5, and then install the fixed frame 6 connected to the other end of the steel rope 29 to the outside of the bridge 5 through the upper operation method. The walking wheel 40 can be driven by the driving motor 35 to roll on the upper end of the steel rope 29, and then adjust the two shafts 39 so that the side wheels 38 inside the shafts 39 are against the lower end of the steel rope 29, and the balance wheel group 36 on one side of the positioning seat 34 rolls on the upper surface of one side of the bridge 5. In this way, the temperature sensor 8 at the lower end of the positioning seat 34 can be smoothly moved laterally above the machine room 1. By adjusting the position, the temperature sensor 8 can quickly capture the temperature changes inside the machine room 1, and then the internal temperature can be regulated and warned through ventilation.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A communication room energy-saving ventilation alarm system, comprising a room (1), characterized in that: A main control terminal (2) and a ventilation control group (3) are arranged on one side of the outside of the machine room (1); an Ethernet transmission terminal (4) is arranged on one side of the inner wall of the machine room (1); a plurality of bridge frames (5) are arranged on the top wall inside the machine room (1); a regulating mechanism is arranged on one side of the outside of one group of the bridge frames (5); the regulating mechanism further comprises two symmetrically arranged fixed frames (6); one end of each of the two groups of the fixed frames (6) is provided with a fixed component mounted on the outside of the bridge frames (5); a support frame (32) is fixedly arranged on the outside of each of the two groups of the fixed frames (6); a card case (10) is arranged on the outside of one group of the support frames (32) via a movable component; an audible and visual alarm (9) and a temperature sensor (8) are arranged inside the card case (10); the temperature sensor (8) is located on one side of the audible and visual alarm (9) and the two are connected via a connecting signal line; and the following use steps are also included: Step 1: Start the temperature sensor (8) and monitor each area by moving the mobile component back and forth horizontally; Step 2: The temperature sensor (8) performs real-time monitoring according to a preset temperature difference range. When the temperature difference changes, an alarm is sounded through the sound and light alarm (9), and then the Ethernet transmission end (4) transmits the data to the main control terminal (2); Step 3: The main control terminal (2) starts the ventilation control group (3) according to the feedback data, and the ventilation fan outside the machine room (1) can then ventilate the inside of the machine room (1).

2. A communication room energy-saving ventilation alarm system according to claim 1, characterized in that: The fixing assembly comprises a slide frame (13) slidably mounted inside the fixing frame (6); one side of an outer wall of the slide frame (13) is connected to a support frame (12) via a connection assembly; a wire clamping member is provided inside the support frame (12).

3. A communication room energy-saving ventilation alarm system according to claim 2, characterized in that: The connecting assembly comprises a fixing plate (19) fixedly mounted on one side of the outer wall of the slide (13), a clamping block (20) being symmetrically mounted on the outer surface of the fixing plate (19), a clamping rod (21) being rotatably mounted on the inner sides of the two clamping blocks (20), a telescopic cylinder (23) being rotatably mounted on the outer side of the clamping rod (21), a telescopic rod (24) being slidably mounted inside the telescopic cylinder (23), an end of the telescopic rod (24) away from the telescopic cylinder (23) being connected to a shaft sleeve (16), a clamping shaft being rotatably mounted inside the shaft sleeve (16), slide blocks (14) being respectively arranged at both ends of the clamping shaft, a sliding groove adapted for sliding the slide block (14) being provided on both sides of the upper surface of the abutment frame (12), a clamping pin being threadedly inserted through the upper part of the telescopic cylinder (23), and a lower end of the clamping pin abutting against the outer surface of the telescopic rod (24).

4. A communication room energy-saving ventilation alarm system according to claim 3, characterized in that: The clamping member comprises a silicone seat (15) fixedly mounted inside the support frame (12), and a plurality of ventilation slots are provided on the upper surface of the silicone seat (15). A mounting block (22) is fixedly provided on the outer wall of one end of the support frame (12), and the mounting block (22) is rotatably engaged with the clamping rod (21).

5. The energy-saving ventilation alarm system for a communication room according to claim 1 is characterized in that: The moving assembly comprises a U-shaped frame (27) fixedly mounted on the outside of one of the support frames (32); a cartridge (33) is connected and penetrated inside the corresponding support frame (32); a rotating drum (25) is rotatably mounted inside the cartridge (33); a steel rope (29) is wound around the outside of the rotating drum (25); a stop plate (26) is fixedly arranged at one end of the rotating drum (25) away from the cartridge (33); a plurality of groups of stop holes (30) are formed on the outer surface of the stop plate (26); a stop rod (28) is threadedly inserted through the lower part of the U-shaped frame (27); one end of the stop rod (28) extends to the inside of one of the groups of stop holes (30) accordingly.

6. A communication room energy-saving ventilation alarm system according to claim 5, characterized in that: One end of the steel rope (29) away from the rotating drum (25) is connected to the outside of the support frame (32) on the other side, and a positioning seat (34) is arranged above the outside of the steel rope (29). Bearings are arranged on both sides of the inner wall of the positioning seat (34), and a mounting shaft is arranged inside the two bearings for common rotation. A walking wheel (40) is arranged on the outside of the mounting shaft. One end of the mounting shaft passes through the outside of the positioning seat (34) and the end is connected to a driving motor (35). The driving motor (35) is arranged outside the positioning seat (34). A supporting assembly is arranged above the inside of the positioning seat (34). Slide rods (42) are fixedly installed on both sides of the bottom of the positioning seat (34), and rope-resisting assemblies are arranged on both sides of the outside of the slide rod (42). The walking wheel (40) rolls and fits on the upper end of the steel rope (29).

7. A communication room energy-saving ventilation alarm system according to claim 6, characterized in that: The support assembly comprises an L-shaped rod (31) fixedly mounted above the interior of the positioning seat (34); a balancing wheel set (36) is provided at one end of the L-shaped rod (31) away from the positioning seat (34); and the balancing wheel set (36) rolls against the upper surface of the bridge frame (5).

8. The energy-saving ventilation alarm system for a communication room according to claim 6 is characterized in that: The rope-resisting assembly comprises an axle rod (39) slidably mounted on one end of the outer side of the slide bar (42); a side wheel (38) is arranged inside the end of the axle rod (39) away from the slide bar (42); the side wheel (38) is located at the lower end of the steel rope (29); and a counterweight rod (37) is arranged at the lower end of the slide bar (42).

9. A communication room energy-saving ventilation alarm system according to claim 8, characterized in that: The two counterweight rods (37) are connected to the top of the housing (10) via a commonly arranged connecting rod (18); a plurality of groups of positioning holes (43) are symmetrically provided on the outer surface of the slide rod (42); and the outer sides of the two shaft rods (39) are inserted into the inside of the two positioning holes (43) at corresponding positions via a commonly inserted U-shaped pin (41).

10. The energy-saving ventilation alarm system for a communication room according to claim 3, characterized in that: A tightening screw (7) is inserted through the internal thread of the slide (13), a stopper (17) is fixedly provided at one end of the tightening screw (7), one end of the stopper (17) abuts against the inner surface of the bridge (5), and mounting rods (11) are symmetrically provided at both ends of the outer side of the bridge (5).

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