Evacuation guide equipment for building safety

Abstract

The utility model discloses evacuation guiding equipment for building safety. The evacuation guiding equipment comprises a mounting plate, a telescopic mechanism and a box door opening and closing mechanism. Connecting rods are arranged at four corners of the lower surface of the mounting plate, the lower ends of the connecting rods are fixedly connected with the upper ends of supporting plates, and stand columns are arranged at the lower ends of the supporting plates; the telescopic mechanism comprises a threaded rod, a sliding block and a cylinder, the upper end of the threaded rod is rotationally connected to the center of the lower end of the supporting plate, the upper end of the threaded rod is in threaded connection with the sliding block, the left end and the right end of the sliding block are slidably connected with the sliding grooves in the adjacent sides of the inner wall of the stand column, the cylinder is fixedly connected to the lower end of the sliding block, and a storage box is fixedly connected to the lower end of the cylinder; according to the evacuation guiding equipment for building safety, lifting adjustment of the evacuation guiding equipment is facilitated, when dense smoke appears, escape personnel can escape rapidly according to an indicator light, and meanwhile the escape personnel can use fire protection articles in the evacuation guiding equipment conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of building safety, in particular to evacuation guidance equipment for building safety. Background Art

[0002] Fires in high-rise buildings have become a major disaster for mankind. They involve a wide range of areas, and the property and personal safety of the owners are severely damaged. Preventing fire safety issues in high-rise buildings has become a top priority. The height of modern high-rise residential buildings continues to extend, and it is often the case that one floor affected by a disaster will affect the entire building. How to solve the problem of fire prevention in high-rise buildings is the first problem that builders face today, and it should attract the attention of the whole society. Due to the inadequate prevention of fires in residential areas, the number of fire incidents has increased year by year, and the losses caused to people’s lives and property have also gradually increased. Eliminating this safety hazard should be the top priority of the government and construction departments;

[0003] Some existing building safety evacuation guidance equipment uses iron chains to fix indicator lights on the roof and energize the indicator lights to achieve safe evacuation guidance;

[0004] Traditional evacuation guidance equipment for building safety has the following problems: simple structure, when a fire occurs and produces heavy smoke, the smoke usually floats upward, the indicator light is easily blocked, the guidance ability is weak, and casualties are easily caused. For this reason, we propose an evacuation guidance equipment for building safety. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an evacuation guidance device for building safety, which is convenient for lifting and lowering the evacuation guidance device. When thick smoke appears, it is convenient for escapees to escape quickly according to the indicator lights. At the same time, it is convenient for escapees to use the fire protection equipment in the evacuation guidance device, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an evacuation guide device for building safety, comprising a mounting plate, a telescopic mechanism and a box door switch mechanism;

[0007] Mounting plate: Connecting rods are provided at the four corners of its lower surface, the lower ends of the connecting rods are fixedly connected to the upper ends of the supporting plates, and columns are provided at the lower ends of the supporting plates;

[0008] Telescopic mechanism: It includes a threaded rod, a slider and a cylinder. The upper end of the threaded rod is rotatably connected to the lower center of the support plate. The upper end of the threaded rod is threadedly connected to the slider. The left and right ends of the slider are slidably connected to the slide grooves on the adjacent sides of the inner wall of the column. The lower end of the slider is fixedly connected to the cylinder. The lower end of the cylinder is fixedly connected to the storage box. The rear end of the left side of the storage box is hinged with a box door through a hinge. The front end of the storage box is provided with an indicator light.

[0009] Box door switch mechanism: It is set on the right side of the box door to facilitate the lifting and lowering adjustment of the evacuation guidance equipment. When thick smoke appears, it is convenient for the escapees to escape quickly according to the indicator lights, and it is also convenient for the escapees to use the fire protection equipment in the evacuation guidance equipment.

[0010] Furthermore, a single-chip microcomputer is provided on the front side of the left end of the upper surface of the storage box, a signal transceiver is provided on the rear side of the left end of the upper surface of the storage box, and a loudspeaker is provided on the right end of the upper surface of the storage box. The input end of the single-chip microcomputer is electrically connected to an external power supply, the single-chip microcomputer and the signal transceiver are bidirectionally electrically connected, and the input ends of the loudspeaker and the indicator light are electrically connected to the output end of the single-chip microcomputer, thereby providing electrical connections for various electrical appliances.

[0011] Furthermore, the telescopic mechanism also includes a motor 1, which is arranged at the upper end of the support plate, the lower end of the output shaft of the motor 1 is fixedly connected to the upper end of the threaded rod, and the input end of the motor 1 is electrically connected to the output end of the single-chip microcomputer to provide telescopic drive.

[0012] Furthermore, the door opening and closing mechanism includes a rectangular box, a telescopic rod, a spring, a slide plate and a socket. The rectangular box is arranged on the right side of the door. The rear wall of the rectangular box is provided with upper and lower corresponding telescopic rods. Springs are respectively sleeved on the outside of the telescopic rods. The telescopic ends of the two telescopic rods are fixedly connected to the rear side of the slide plate. The slide plate is slidably connected to the interior of the rectangular box. An insertion strip is provided at the front end of the slide plate. A socket is opened at the left end of the front side of the storage box. The insertion strip and the socket are installed in coordination to realize automatic opening and closing of the door.

[0013] Furthermore, the door switch mechanism also includes a rack, a rotating shaft and a half gear. The rack is arranged at the upper end of the insertion strip. The front end inside the rectangular box is rotatably connected to the rotating shaft. The middle part of the rotating shaft is fixedly connected to the half gear. The half gear is installed in cooperation with the rack to facilitate extension and retraction.

[0014] Furthermore, the box door switch mechanism also includes motor 2, which is arranged on the right side of the rectangular box. The left end of the output shaft of motor 2 is fixedly connected to the right end of the rotating shaft, and the input end of motor 2 is electrically connected to the output end of the single-chip microcomputer to provide switch drive.

[0015] Furthermore, mounting holes are respectively provided at four corners of the upper surface of the mounting plate to facilitate installation.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the building safety evacuation guidance equipment has the following advantages:

[0017] 1. The worker first installs the mounting plate on the roof through the mounting hole through the building bolt, then fixes the connecting rod to the lower end of the mounting plate through bolts and nuts, and then fixes the support plate to the lower end of the connecting rod. When a fire occurs and the smoke is large, the raised indicator light is easily blocked by the smoke. Through the remote controller, the signal is transmitted to the signal transceiver with the support of the wireless network. The signal transceiver transmits the instruction to the single-chip microcomputer for integration, and then controls the single-chip microcomputer. The loudspeaker and motor 1 operate separately, the loudspeaker sounds an alarm, and remotely directs the personnel to escape. Then the output shaft of motor 1 drives the threaded rod to rotate, and the rotation of the threaded rod drives the threaded slider to move downward, thereby driving the cylinder to move downward, which will drive the storage box to move downward, thereby moving the indicator light downward so that the indicator light leaves the thick smoke area on the roof, which is convenient for the workers to escape and for the lifting and adjustment of the evacuation guidance equipment for the safety of this building. When thick smoke appears, it is convenient for the escapees to escape quickly according to the indicator light.

[0018] 2. When the indicator light goes down, the remote controller is used to control the signal to be transmitted to the signal transceiver with the support of the wireless network. The signal transceiver transmits the command to the single-chip microcomputer for integration. Then the single-chip microcomputer is controlled to make Motor 2 run. The output shaft of Motor 2 drives the rotating shaft to rotate. The rotation of the rotating shaft drives the half gear to rotate. The half gear drives the meshing rack to shrink toward the inside of the rectangular box, and then the door of the box is opened. The workers take out the fire protection supplies in the storage box for use. When the fire hazard is eliminated, put the new fire protection supplies into the storage box and close the door. Then the single-chip microcomputer is controlled to make Motor 2 run. When the half gear rotates halfway, the half gear does not mesh with the rack. Under the rebound action of the telescopic rod and the spring, the plug pops out from the rectangular box, so that the plug is plugged into the jack. The door of the box will be closed to prevent the fire protection supplies from falling out, so that the escaped personnel can use the fire protection supplies in the evacuation guidance equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0022] In the figure: 1 mounting plate, 2 mounting hole, 3 connecting rod, 4 supporting plate, 5 column, 6 telescopic mechanism, 61 motor 1, 62 threaded rod, 63 slider, 64 cylinder, 7 storage box, 8 box door, 9 box door switch mechanism, 91 rectangular box, 92 telescopic rod, 93 spring, 94 slide plate, 95 rack, 96 motor 2, 97 rotating shaft, 98 half gear, 99 jack, 10 indicator light, 11 signal transceiver, 12 single chip microcomputer, 13 loudspeaker. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 , This embodiment provides a technical solution: an evacuation guidance device for building safety, including a mounting plate 1, a telescopic mechanism 6 and a box door switch mechanism 9;

[0025] Mounting plate 1: connecting rods 3 are provided at the four corners of its lower surface, the lower ends of the connecting rods 3 are fixedly connected to the upper ends of the support plates 4, the lower ends of the support plates 4 are provided with upright posts 5, a single-chip microcomputer 12 is provided at the front side of the left end of the upper surface of the storage box 7, a signal transceiver 11 is provided at the rear side of the left end of the upper surface of the storage box 7, a loudspeaker 13 is provided at the right end of the upper surface of the storage box 7, the input end of the single-chip microcomputer 12 is electrically connected to an external power supply, the single-chip microcomputer 12 is bidirectionally electrically connected to the signal transceiver 11, the input ends of the loudspeaker 13 and the indicator light 10 are electrically connected to the output end of the single-chip microcomputer 12, and mounting holes 2 are provided at the four corners of the upper surface of the mounting plate 1;

[0026] Telescopic mechanism 6: It includes a threaded rod 62, a slider 63 and a cylinder 64. The upper end of the threaded rod 62 is rotatably connected to the lower end center of the support plate 4. The upper end of the threaded rod 62 is threadedly connected to the slider 63. The left and right ends of the slider 63 are slidably connected to the slide grooves on the adjacent sides of the inner wall of the column 5. The lower end of the slider 63 is fixedly connected to the cylinder 64. The lower end of the cylinder 64 is fixedly connected to the storage box 7. The rear end of the left side of the storage box 7 is hinged with a box door 8 through a hinge. The front end of the storage box 7 is provided with an indicator light 10. The telescopic mechanism 6 also includes a motor 61. The motor 61 is arranged at the upper end of the support plate 4. The lower end of the output shaft of the motor 61 is fixedly connected to the upper end of the threaded rod 62. The input end of the motor 61 is electrically connected to the output end of the single-chip computer 12. The worker first installs the mounting plate 1 on the roof through the mounting hole 2 through the building bolt, and then passes through the mounting hole 2. The bolts and nuts fix the connecting rod 3 to the lower end of the mounting plate 1, and then fix the support plate 4 to the lower end of the connecting rod 3. When a fire occurs and the smoke is heavy, the raised indicator light 10 is easily blocked by the smoke. Through the remote controller, the signal is transmitted to the signal transceiver 11 with the support of the wireless network. The signal transceiver 11 transmits the instruction to the single-chip computer 12 for integration, and then the single-chip computer 12 is regulated. The loudspeaker 13 and the motor 1 61 operate respectively, and the loudspeaker 13 emits an alarm sound, and remotely directs the personnel to escape. Then the output shaft of the motor 1 61 drives the threaded rod 62 to rotate, and the rotation of the threaded rod 62 drives the threaded slider 63 to move downward, and then drives the cylinder 64 to move downward, which will drive the storage box 7 to move downward, and then the indicator light 10 moves downward to make the indicator light 10 leave the smoke area on the roof, which is convenient for workers to escape.

[0027] The box door switch mechanism 9 is arranged on the right side of the box door 8. The box door switch mechanism 9 includes a rectangular box 91, a telescopic rod 92, a spring 93, a slide plate 94 and a socket 99. The rectangular box 91 is arranged on the right side of the box door 8. The rear wall of the rectangular box 91 is provided with upper and lower corresponding telescopic rods 92. The outside of the telescopic rods 92 is respectively sleeved with springs 93. The telescopic ends of the two telescopic rods 92 are fixedly connected to the rear side of the slide plate 94. The slide plate 94 is slidably connected to the inside of the rectangular box 91. The front end of the slide plate 94 is provided with an insertion strip. The front side of the storage box 7 The left end is provided with a plug hole 99, and the plug strip is installed in cooperation with the plug hole 99. The box door switch mechanism 9 also includes a rack 95, a rotating shaft 97 and a half gear 98. The rack 95 is arranged at the upper end of the plug strip. The front end of the rectangular box 91 is rotatably connected to the rotating shaft 97. The middle part of the rotating shaft 97 is fixedly connected to the half gear 98. The half gear 98 is installed in cooperation with the rack 95. The box door switch mechanism 9 also includes a second motor 96. The second motor 96 is arranged on the right side of the rectangular box 91. The left end of the output shaft of the second motor 96 is connected to the rotating shaft 97. The right end of 7 is fixedly connected, the input end of the motor 2 96 is electrically connected to the output end of the single chip 12, and when the indicator light 10 drops, the remote controller controls the signal under the support of the wireless network to transmit the signal to the signal transceiver 11, and the signal transceiver 11 transmits the command to the single chip 12 for integration, and then controls the single chip 12, the motor 2 96 runs, the output shaft of the motor 2 96 drives the rotating shaft 97 to rotate, the rotating shaft 97 rotates and drives the half gear 98 to rotate, and the half gear 98 drives the meshing rack 95 to the rectangular box 9 1 contracts, and then the box door 8 opens. The worker takes out the fire protection supplies in the storage box 7 for use. When the fire hazard is eliminated, new fire protection supplies are put into the storage box 7, and the box door 8 is closed. Then the single-chip computer 12 is regulated, and the motor 2 96 is turned on. When the half gear 98 rotates halfway, the half gear 98 does not mesh with the rack 95. Under the rebound action of the telescopic rod 92 and the spring 93, the plug pops out from the rectangular box 91, so that the plug is plugged into the socket 99, and the box door 8 will be closed to prevent the fire protection supplies from falling out.

[0028] The working principle of the evacuation guidance device for building safety provided by the utility model is as follows: the worker first installs the installation plate 1 on the roof through the installation hole 2 by means of the building bolt, and then fixes the connecting rod 3 to the lower end of the installation plate 1 by means of bolts and nuts, and then fixes the support plate 4 to the lower end of the connecting rod 3. When a fire occurs and the smoke is large, the raised indicator light 10 is easily blocked by the smoke. Through the remote controller, the signal is transmitted to the signal transceiver 11 with the support of the wireless network, and the signal transceiver 11 transmits the instruction to the single-chip microcomputer 12 for integration, and then the single-chip microcomputer 12 is regulated, the loudspeaker 13 and the motor 161 operate respectively, the loudspeaker 13 emits an alarm sound, and remotely directs the personnel to escape at the same time, and then the output shaft of the motor 161 drives the threaded rod 62 to rotate, and the rotation of the threaded rod 62 drives the threaded slider 63 to move downward, thereby driving the cylinder 64 to move downward, which will drive the storage box 7 to move downward, thereby causing the indicator light 10 to move downward so that the indicator light 10 leaves the thick smoke area on the roof, which is convenient for the workers. Escape, while the indicator light 10 descends, the remote controller controls the signal to be transmitted to the signal transceiver 11 with the support of the wireless network. The signal transceiver 11 transmits the instruction to the single-chip computer 12 for integration, and then controls the single-chip computer 12, the motor 2 96 runs, the output shaft of the motor 2 96 drives the rotating shaft 97 to rotate, the rotation of the rotating shaft 97 drives the half gear 98 to rotate, the half gear 98 drives the meshing rack 95 to shrink to the inside of the rectangular box 91, and then the door 8 is opened, the worker takes out the fire protection supplies in the storage box 7 for use, when the fire hazard is eliminated, puts the new fire protection supplies into the storage box 7, closes the door 8, and then controls the single-chip computer 12, the motor 2 96 runs, when the half gear 98 rotates half, the half gear 98 does not mesh with the rack 95, under the rebound action of the telescopic rod 92 and the spring 93, the plug pops out from the rectangular box 91, so that the plug is plugged into the jack 99, and the door 8 will be closed to prevent the fire protection supplies from falling out.

[0029] It is worth noting that the motor 1 61 and the motor 2 96 disclosed in the above embodiments, the motor 1 61 can be selected from 5Ik12RGU-CF, the motor 2 96 can be selected from KS-370, the single chip microcomputer 12 controls the signal transceiver 11, the indicator light 10, the loudspeaker 13, and the motor 1 61 and the motor 2 96 work using methods commonly used in the prior art.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An evacuation guidance device for building safety, characterized in that: It comprises a mounting plate (1), a telescopic mechanism (6) and a door switch mechanism (9); The mounting plate (1) has connecting rods (3) at the four corners of its lower surface, the lower ends of the connecting rods (3) are fixedly connected to the upper ends of the supporting plates (4), and the lower ends of the supporting plates (4) are provided with upright posts (5); The telescopic mechanism (6) comprises a threaded rod (62), a slider (63) and a cylinder (64). The upper end of the threaded rod (62) is rotatably connected to the lower end center of the support plate (4). The upper end of the threaded rod (62) is threadedly connected to the slider (63). The left and right ends of the slider (63) are slidably connected to the slide grooves on the adjacent sides of the inner wall of the column (5). The lower end of the slider (63) is fixedly connected to the cylinder (64). The lower end of the cylinder (64) is fixedly connected to the storage box (7). The left rear end of the storage box (7) is hinged with a box door (8) through a hinge. The front end of the storage box (7) is provided with an indicator light (10). The box door switch mechanism (9) is arranged on the right side of the box door (8).

2. The evacuation guidance equipment for building safety according to claim 1, characterized in that: A single-chip computer (12) is provided at the front side of the left end of the upper surface of the storage box (7), a signal transceiver (11) is provided at the rear side of the left end of the upper surface of the storage box (7), and a loudspeaker (13) is provided at the right end of the upper surface of the storage box (7); an input end of the single-chip computer (12) is electrically connected to an external power supply, the single-chip computer (12) and the signal transceiver (11) are bidirectionally electrically connected, and input ends of the loudspeaker (13) and the indicator light (10) are both electrically connected to an output end of the single-chip computer (12).

3. The evacuation guidance equipment for building safety according to claim 2, characterized in that: The telescopic mechanism (6) further comprises a motor 1 (61), wherein the motor 1 (61) is arranged at the upper end of the support plate (4), the lower end of the output shaft of the motor 1 (61) is fixedly connected to the upper end of the threaded rod (62), and the input end of the motor 1 (61) is electrically connected to the output end of the single chip computer (12).

4. The evacuation guidance equipment for building safety according to claim 2, characterized in that: The door switch mechanism (9) comprises a rectangular box (91), a telescopic rod (92), a spring (93), a slide plate (94) and a socket (99). The rectangular box (91) is arranged on the right side of the door (8). The rear wall of the rectangular box (91) is provided with telescopic rods (92) corresponding to each other at the upper and lower sides. The outsides of the telescopic rods (92) are respectively sleeved with springs (93). The telescopic ends of the two telescopic rods (92) are fixedly connected to the rear side of the slide plate (94). The slide plate (94) is slidably connected to the inside of the rectangular box (91). The front end of the slide plate (94) is provided with an insertion strip. The left end of the front side of the storage box (7) is provided with a socket (99). The insertion strip is installed in coordination with the socket (99).

5. The evacuation guidance equipment for building safety according to claim 4, characterized in that: The door switch mechanism (9) further comprises a rack (95), a rotating shaft (97) and a half gear (98); the rack (95) is arranged at the upper end of the insertion strip; the front end inside the rectangular box (91) is rotatably connected to the rotating shaft (97); the middle part of the rotating shaft (97) is fixedly connected to the half gear (98); the half gear (98) is mounted in cooperation with the rack (95).

6. The evacuation guidance equipment for building safety according to claim 5, characterized in that: The door switch mechanism (9) further comprises a second motor (96), which is arranged on the right side of the rectangular box (91), the left end of the output shaft of the second motor (96) is fixedly connected to the right end of the rotating shaft (97), and the input end of the second motor (96) is electrically connected to the output end of the single chip computer (12).

7. The evacuation guidance equipment for building safety according to claim 1, characterized in that: The four corners of the upper surface of the mounting plate (1) are respectively provided with mounting holes (2).

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