阅读说明：本技术 一种基于物联网的建筑消防监测装置 (Building fire control monitoring devices based on thing networking ) 是由 韩邦森 于 2020-12-02 设计创作，主要内容包括：本发明公开了一种基于物联网的建筑消防监测装置,包括检测柜,检测柜的上端左右两侧均固定焊接有一个支撑座,两个支撑座之间共同活动连接有一个防护柜盖,检测柜的左端和右端均固定安装有一个防盗机构,防护柜盖通过两个防盗机构固定卡接在检测柜的上端,检测柜内下箱壁左右两侧均固定焊接有一个支撑杆,检测柜内左右箱壁上部均开有一个T型滑槽,且两个T型滑槽之间共同滑动连接有一个放置架,放置架内上部放置有一个监测设备,放置架内下部放置有一个报警设备,监测设备和报警设备之间电性连接有多个数据传输线。本发明结构紧凑,稳定性强,维护便捷,且具有防盗功能,安全性强,可广泛推广使用。(The invention discloses a building fire-fighting monitoring device based on the Internet of things, which comprises a detection cabinet, wherein the left side and the right side of the upper end of the detection cabinet are fixedly welded with a supporting seat, a protective cabinet cover is movably connected between the two supporting seats, the left end and the right end of the detection cabinet are fixedly provided with an anti-theft mechanism, the protective cabinet cover is fixedly clamped at the upper end of the detection cabinet through the two anti-theft mechanisms, the left side and the right side of the lower box wall in the detection cabinet are fixedly welded with a supporting rod, the upper parts of the left box wall and the right box wall in the detection cabinet are respectively provided with a T-shaped sliding groove, a placing frame is connected between the two T-shaped sliding grooves in a sliding manner, monitoring equipment is placed at the upper part in the placing frame, alarming equipment is placed at the lower part in the placing frame, and a plurality of data transmission lines are electrically connected between the monitoring equipment and the alarming equipment. The anti-theft device has the advantages of compact structure, strong stability, convenient maintenance, anti-theft function and strong safety, and can be widely popularized and used.)

1. The utility model provides a building fire control monitoring devices based on thing networking, includes detection cabinet (1), its characterized in that: the detection cabinet is characterized in that the left side and the right side of the upper end of the detection cabinet (1) are fixedly welded with a supporting seat (2), a protective cabinet cover (3) is movably connected between the two supporting seats (2) together, the left end and the right end of the detection cabinet (1) are fixedly provided with an anti-theft mechanism (4), the two anti-theft mechanisms (4) are symmetrically distributed in the left and right directions, the protective cabinet cover (3) is fixedly clamped at the upper end of the detection cabinet (1) through the two anti-theft mechanisms (4), the left side and the right side of the inner lower box wall of the detection cabinet (1) are fixedly welded with a supporting rod (6), the upper parts of the inner left box wall and the inner right box wall of the detection cabinet (1) are respectively provided with a T-shaped sliding groove (12), a placing frame (5) is connected between the two T-shaped sliding grooves (12) in a sliding mode together, the lower end of the placing frame (5) is fixedly connected with the inner lower box wall of the detection cabinet (1), and a monitoring device (7) is placed at the inner upper part of the placing frame (5), an alarm device (8) is placed at the lower portion in the placing rack (5), a plurality of data transmission lines (9) are electrically connected between the monitoring device (7) and the alarm device (8), the data transmission lines (9) are distributed at equal intervals, a transparent protection window (13) is embedded at the upper portion of the front end of the detection cabinet (1), the position of the transparent protection window (13) corresponds to the positions of the monitoring device (7) and the alarm device (8), supporting legs (10) are fixedly welded at four corners of the lower end of the detection cabinet (1), and a mounting plate (11) is fixedly welded at the lower ends of the four supporting legs (10); the rack (5) comprises a first lifting plate (51), an upper protective cover (52) and a lower protective cover (53) are fixedly welded at the upper end and the lower end of the first lifting plate (51) respectively, the upper protective cover (52) and the lower protective cover (53) are identical in structure and are symmetrically distributed from top to bottom, a limiting mechanism (54) is fixedly connected in the upper protective cover (52) and the lower protective cover (53), the monitoring equipment (7) and the alarm equipment (8) are fixedly placed in the upper protective cover (52) and the lower protective cover (53) respectively through the limiting mechanism (54), a lower lifting plate (55) is fixedly welded at the lower end of the lower protective cover (53), the structure of the lower lifting plate (55) is identical to that of the first lifting plate (51), and a second electric telescopic rod (57) is fixedly installed in the middle of the lower end of the lower lifting plate (55), the lower extreme left and right sides of lifter plate (55) all fixed welding have a loop bar (56) down, and the position of loop bar (56) is corresponding with the position of bracing piece (6), the lower extreme fixed mounting of No. two electric telescopic handle (57) is at interior tank wall of detection cabinet (1), the lower part of loop bar (56) all cup joints rack (5) and bracing piece (6) sliding connection on bracing piece (6) that correspond, the equal sliding connection in both ends of lifter plate (51) and lower lifter plate (55) is with lifter plate (51) and lower lifter plate (55) and detection cabinet (1) sliding connection in T type spout (12) that corresponds, the upper end rear side of lifter plate (51) is opened has branching groove (58) of a plurality of upper and lower break-throughs, and a plurality of branching groove (58) equidistance distribute.

2. The building fire protection monitoring device based on the Internet of things of claim 1, characterized in that: stop gear (54) include grip block (541), grip block (541) are provided with two, and two grip block (541) keep away from the equal fixed mounting in one side of opposition end has a plurality of springs (542), and is a plurality of spring (542) equidistance distributes, stop gear (54) and lower protection casing (53) fixed connection are kept away from to spring (542) one end and one side tank wall fixed connection of lower protection casing (53) of grip block (541).

3. The building fire protection monitoring device based on the internet of things as claimed in claim 2, wherein: the connection relationship between the limiting mechanism (54) and the upper protection cover (52) is the same as that between the limiting mechanism (54) and the lower protection cover (53).

4. The building fire protection monitoring device based on the Internet of things of claim 1, characterized in that: one end of the data transmission line (9) is fixedly connected with the output end of the monitoring device (7), and the other end of the data transmission line (9) penetrates through the corresponding distributing groove (58) and is fixedly connected with the output end of the alarm device (8).

5. The building fire protection monitoring device based on the Internet of things of claim 1, characterized in that: the utility model discloses a safety cabinet, including protection cabinet lid (3), protection cabinet lid (3) and detection cabinet (1), the equal fixed welding in upper end left and right sides of protection cabinet lid (3) has a handle (34), the equal fixed welding in both ends has a spliced pole (31) about protection cabinet lid (3), a draw-in groove (32) have all been opened at the surface middle part of spliced pole (31), the lower extreme integrated into one piece of protection cabinet lid (3) has an extension board (33), the structure of extension board (33) and the interior superstructure looks adaptation of detection cabinet (1).

6. The building fire protection monitoring device based on the Internet of things of claim 1, characterized in that: anti-theft device (4) hold in the palm (41) including the installation, the one end that the installation held in the palm (41) is in the same place with one side tank wall fixed mounting who detects cabinet (1), protective housing (42) of upper end fixedly connected with of installation support (41), be equipped with one in protective housing (42) and accomodate groove (43), one side inner wall fixed mounting has electric telescopic handle (44) No. one in storage housing (43), spacing fixture block (45) of output fixedly connected with of electric telescopic handle (44), and spacing fixture block (45) sliding connection accomodate in groove (43).

7. The building fire protection monitoring device based on the Internet of things of claim 1, characterized in that: two supporting seat (2) are bilateral symmetry and distribute, two a standing groove (21) has all been opened to the upper end of supporting seat (2), the structure of standing groove (21) and structure looks adaptation and the position of spliced pole (31) surface lower part are corresponding.

8. The building fire monitoring equipment based on the Internet of things of claim 5, wherein: the structure of draw-in groove (32) and spacing fixture block (45) substructure looks adaptation and the position corresponding, the lower part of spliced pole (31) is located standing groove (21) and the middle part of spacing fixture block (45) is in the same place with draw-in groove (32) joint with the fixed joint of protection cabinet lid (3) in supporting seat (2).

Technical Field

The invention relates to the technical field of building fire protection monitoring, in particular to a building fire protection monitoring device based on the Internet of things.

Background

The Internet of things is an important component of a new generation of information technology and also an important development stage of an 'informatization' era, the English name of the Internet of things (IoT) is 'Internet of things' (IoT), and as the name suggests, the Internet of things is the Internet connected with objects, which has two meanings, wherein the core and the foundation of the Internet of things are still the Internet and are extended and expanded networks on the basis of the Internet, and the user side of the Internet of things is extended and expanded between any object and any article to exchange and communicate information, namely the objects and the objects are related;

the building fire fighting equipment detection is to detect and test specific technical performance indexes of the building fire fighting equipment by using a specified method for each system of the building fire fighting equipment so as to determine whether the building fire fighting equipment reaches the indexes specified by the specification and the requirement and ensure that the building fire fighting equipment can reach the expected use effect, and the existing building fire fighting monitoring device of the Internet of things still has some defects when in use: present monitoring devices in use, need regular overhaul the monitoring cabinet, in case the discovery trouble, each connecting wire that needs to monitor cabinet rear surface maintains, but because the electric wire at monitoring cabinet rear portion is in casing confined rear surface, lead to in the maintenance, need separate both completely, the installation in later stage of being not convenient for, simultaneously very big influence work efficiency, simultaneously in the installation, need manually promote the inside to the casing with the monitoring cabinet, in promoting, the phenomenon between monitoring cabinet and the casing by the extrusion appears easily to the connecting wire, cause the potential safety hazard for subsequent work.

Disclosure of Invention

The invention mainly aims to provide a building fire-fighting monitoring device based on the Internet of things, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a building fire-fighting monitoring device based on the Internet of things comprises a detection cabinet, wherein the left side and the right side of the upper end of the detection cabinet are fixedly welded with a supporting seat, a protective cabinet cover is movably connected between the two supporting seats, the left end and the right end of the detection cabinet are fixedly provided with an anti-theft mechanism, the two anti-theft mechanisms are symmetrically distributed in the left and right directions, the protective cabinet cover is fixedly clamped at the upper end of the detection cabinet through the two anti-theft mechanisms, the left side and the right side of the lower box wall in the detection cabinet are fixedly welded with a supporting rod, the upper parts of the left box wall and the right box wall in the detection cabinet are respectively provided with a T-shaped sliding groove, a placing frame is connected between the two T-shaped sliding grooves in a sliding manner, the lower end of the placing frame is fixedly connected with the lower box wall in the detection cabinet, a monitoring device is placed at the upper part in the placing frame, an alarm device is placed at the lower part in the placing frame, the monitoring equipment is characterized in that a plurality of data transmission lines are electrically connected between the monitoring equipment and the alarm equipment and are distributed at equal intervals, a transparent protection window is embedded at the upper part of the front end of the detection cabinet, the position of the transparent protection window corresponds to the positions of the monitoring equipment and the alarm equipment, supporting legs are fixedly welded at four corners of the lower end of the detection cabinet, and an installation plate is fixedly welded at the lower ends of the four supporting legs; the rack comprises a first lifting plate, an upper protective cover and a lower protective cover are respectively fixedly welded at the upper end and the lower end of the first lifting plate, the upper protective cover and the lower protective cover are identical in structure and are symmetrically distributed from top to bottom, a limiting mechanism is fixedly connected in the upper protective cover and the lower protective cover, monitoring equipment and alarm equipment are respectively fixedly placed in the upper protective cover and the lower protective cover through the limiting mechanism, a lower lifting plate is fixedly welded at the lower end of the lower protective cover, the lower lifting plate is identical in structure with the first lifting plate, a second electric telescopic rod is fixedly installed in the middle of the lower end of the lower lifting plate, sleeve rods are respectively fixedly welded at the left side and the right side of the lower end of the lower lifting plate, the positions of the sleeve rods correspond to the positions of supporting rods, and the lower ends of the second electric telescopic rods are fixedly installed on the inner box wall of the detection cabinet, the utility model discloses a cabinet, including the rack, the rack is connected with the T type spout that corresponds, the lower part of loop bar all cup joints rack and bracing piece sliding connection on the bracing piece that corresponds, the equal sliding connection in both ends of lifter plate and lower lifter plate will a lifter plate and lower lifter plate and detection cabinet sliding connection in the T type spout that corresponds, the separated time groove of a plurality of upper and lower break-over is opened to the upper end rear side of lifter plate, and a plurality of separated time groove equidistance distribute.

As a further improvement of the above scheme, stop gear includes the grip block, the grip block is provided with two, and two grip blocks keep away from the equal fixed mounting in one side of opposition end has a plurality of springs, and is a plurality of the spring equidistance distributes, stop gear and lower protection casing fixed connection are with one side tank wall fixed connection of the one end of grip block and lower protection casing are kept away from to the spring.

As a further improvement of the above scheme, the connection relationship between the limiting mechanism and the upper protective cover is the same as the connection relationship between the limiting mechanism and the lower protective cover.

As a further improvement of the scheme, one end of the data transmission line is fixedly connected with the output end of the monitoring device, and the other end of the data transmission line penetrates through the corresponding wire dividing groove and is fixedly connected with the output end of the alarm device.

As a further improvement of the scheme, the left side and the right side of the upper end of the protection cabinet cover are fixedly welded with handles, the left end and the right end of the protection cabinet cover are fixedly welded with connecting columns, the middle of the outer surface of each connecting column is provided with a clamping groove, the lower end of the protection cabinet cover is integrally formed with an extension plate, and the structure of the extension plate is matched with the structure of the upper portion in the detection cabinet.

As a further improvement of the above scheme, the anti-theft mechanism includes an installation support, one end of the installation support is fixedly installed together with one side box wall of the detection cabinet, a protection box is fixedly connected to the upper end of the installation support, a containing groove is formed in the protection box, a first electric telescopic rod is fixedly installed on the inner wall of one side in the containing box, a limiting clamping block is fixedly connected to the output end of the first electric telescopic rod, and the limiting clamping block is connected to the containing groove in a sliding mode.

As a further improvement of the scheme, the two supporting seats are symmetrically distributed left and right, a placing groove is formed in the upper end of each supporting seat, and the structure of each placing groove is matched with the structure of the lower portion of the outer surface of the connecting column and corresponds to the position of the corresponding supporting seat.

As a further improvement of the scheme, the structure of the clamping groove is matched with the lower structure of the limiting clamping block, the position of the clamping groove is corresponding to that of the lower structure of the limiting clamping block, the lower portion of the connecting column is located in the placing groove, the middle of the limiting clamping block is clamped with the clamping groove, and the protective cabinet cover is fixedly clamped in the supporting seat.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the lower lifting plate is upwards pushed through the extension of the second electric telescopic rod, the lower protective cover and the upper protective cover are moved out of the detection cabinet through the upward sliding of the lower lifting plate and the first lifting plate in the T-shaped sliding groove, so that the monitoring equipment and the alarm equipment are conveniently installed, and the placing frame is positioned in the detection cabinet through the contraction of the second electric telescopic rod, so that the occupied space is reduced, the size is small, the operation is convenient and fast, and the structure is simple.

2. The monitoring device and the alarm device are fixed in the upper protective cover and the lower protective cover respectively by mutually matching the clamping plates on the two sides through the contraction of the spring, the fixation is firm, the data transmission lines can be orderly arranged through the branching grooves, the data transmission lines can be conveniently checked, and the working efficiency of operators is improved.

3. According to the invention, the first electric telescopic rods on the two sides extend simultaneously, so that the lower parts of the limiting clamping blocks are clamped in the middle of the clamping grooves to fix the connecting columns, and thus the protective cabinet cover is fixedly clamped at the upper end of the detection cabinet, the protective cabinet cover is prevented from being forcibly opened by non-operators, an anti-theft effect is realized on monitoring equipment and alarm equipment in the detection cabinet, and the safety is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of a building fire monitoring device based on the Internet of things;

FIG. 2 is a schematic overall structure diagram of an open state of a protective cabinet cover of the building fire monitoring device based on the Internet of things;

FIG. 3 is a schematic overall structure diagram of an open state of a protective cabinet cover of the building fire monitoring device based on the Internet of things;

FIG. 4 is a schematic diagram of the internal structure of a detection cabinet of the building fire monitoring device based on the Internet of things;

fig. 5 is a schematic structural diagram of a rack of the building fire monitoring device based on the internet of things;

FIG. 6 is a schematic structural diagram of an anti-theft mechanism of a building fire monitoring device based on the Internet of things;

FIG. 7 is a schematic structural view of a protective cabinet cover of the building fire monitoring device based on the Internet of things;

fig. 8 is a schematic connection diagram of a protective cabinet cover of the building fire monitoring device based on the internet of things.

In the figure: 1. a detection cabinet; 2. a supporting seat; 3. a protective cabinet cover; 4. an anti-theft mechanism; 5. placing a rack; 6. a support bar; 7. monitoring equipment; 8. an alarm device; 9. a data transmission line; 10. supporting legs; 11. mounting a plate; 12. a T-shaped chute; 13. a transparent protective window; 21. a placement groove; 31. connecting columns; 32. a card slot; 33. an extension plate; 34. a handle; 41. mounting a support; 42. a protective box; 43. a receiving groove; 44. a first electric telescopic rod; 45. a limiting clamping block; 51. a first lifting plate; 52. an upper protective cover; 53. a lower protective cover; 54. a limiting mechanism; 55. a lower lifting plate; 56. a loop bar; 57. a second electric telescopic rod; 58. distributing grooves; 541. a clamping plate; 542. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical scheme of the invention is further explained by combining the attached drawings.

Example one

A building fire-fighting monitoring device based on the Internet of things is disclosed, as shown in figures 1-3, and comprises a detection cabinet 1, wherein a support seat 2 is fixedly welded on the left side and the right side of the upper end of the detection cabinet 1, a protective cabinet cover 3 is movably connected between the two support seats 2, an anti-theft mechanism 4 is fixedly installed on the left end and the right end of the detection cabinet 1, the two anti-theft mechanisms 4 are symmetrically distributed in the left and right directions, the protective cabinet cover 3 is fixedly clamped on the upper end of the detection cabinet 1 through the two anti-theft mechanisms 4, a support rod 6 is fixedly welded on the left side and the right side of the lower box wall in the detection cabinet 1, a T-shaped chute 12 is arranged on the upper portion of the left box wall and the right box wall in the detection cabinet 1, a placing rack 5 is slidably connected between the two T-shaped chutes 12, the lower end of the placing rack 5 is fixedly connected with the lower box wall in the detection cabinet 1, and a monitoring device 7 is placed on the upper portion in the placing rack 5, an alarm device 8 has been placed to the lower part in rack 5, electric connection has a plurality of data transmission line 9 between monitoring facilities 7 and the alarm device 8, and a plurality of data transmission line 9 equidistance distribute, the front end upper portion that detects cabinet 1 has inlayed a transparent protection window 13, and the position of transparent protection window 13 is corresponding with monitoring facilities 7 and alarm device 8's position, the equal fixed welding in lower extreme four corners that detects cabinet 1 has a supporting leg 10, the common fixed welding of the lower extreme of four supporting legs 10 has a mounting panel 11.

In the specific use process of the embodiment, the whole device is fixed through the mounting plate 11, then the lower lifting plate 55 is pushed to slide upwards in the T-shaped chutes 12 on the left side and the right side by the extension of the second electric telescopic rod 57 and the sleeve rod 56 is sleeved on the support rod 6 to move the upper part of the placing frame 5 out of the detection cabinet 1, the monitoring device 7 and the alarm device 8 are respectively placed at the upper part and the lower part of the placing frame 5, the monitoring device 7 and the alarm device 8 are electrically connected through the data transmission line 9, after the connection of the monitoring device 7 and the alarm device 8 is finished, the placing frame 5 is moved downwards into the detection cabinet 1 by the contraction of the second electric telescopic rod 57, the monitoring device 7 and the alarm device 8 can be maintained, the operation is convenient and fast, the maintenance efficiency of operators is improved, at the moment, the protective cabinet cover 3 is closed, the connecting columns 31 on the two sides are all clamped in the corresponding placing grooves 21, the electric telescopic handle 44 extension of both sides this moment, fix the fixed joint of spliced pole 31 in standing groove 21 through spacing fixture block 45, play the theftproof effect, avoid non-operating personnel to adopt external force to open the protective cabinet lid 3 by force, the security is strong, the device compact structure, stability is strong, conveniently take the maintenance to monitoring facilities 7 and alarm devices 8, the maintenance efficiency is high, and has the theftproof function, the security is strong, can extensively use widely.

Example two

On the basis of the first embodiment, as shown in fig. 4-5, a building fire-fighting monitoring device based on the internet of things comprises a detection cabinet 1, wherein a support seat 2 is fixedly welded on the left side and the right side of the upper end of the detection cabinet 1, a protective cabinet cover 3 is movably connected between the two support seats 2, an anti-theft mechanism 4 is fixedly installed on the left end and the right end of the detection cabinet 1, the two anti-theft mechanisms 4 are symmetrically distributed in the left and right directions, the protective cabinet cover 3 is fixedly clamped on the upper end of the detection cabinet 1 through the two anti-theft mechanisms 4, a support rod 6 is fixedly welded on the left side and the right side of the lower box wall in the detection cabinet 1, a T-shaped chute 12 is arranged on the upper portions of the left box wall and the right box wall in the detection cabinet 1, a placing rack 5 is slidably connected between the two T-shaped chutes 12, the lower end of the placing rack 5 is fixedly connected with the lower box wall in the detection cabinet 1, a monitoring device 7 is placed on the upper portion in the placing rack 5, an alarm device 8 is placed at the lower part in the placing rack 5, a plurality of data transmission lines 9 are electrically connected between the monitoring device 7 and the alarm device 8, the data transmission lines 9 are distributed at equal intervals, a transparent protection window 13 is embedded at the upper part of the front end of the detection cabinet 1, the position of the transparent protection window 13 corresponds to the positions of the monitoring device 7 and the alarm device 8, supporting legs 10 are fixedly welded at four corners of the lower end of the detection cabinet 1, and a mounting plate 11 is fixedly welded at the lower ends of the four supporting legs 10; the placing frame 5 comprises a first lifting plate 51, an upper protective cover 52 and a lower protective cover 53 are fixedly welded at the upper end and the lower end of the first lifting plate 51 respectively, the upper protective cover 52 and the lower protective cover 53 are identical in structure and are symmetrically distributed up and down, a limiting mechanism 54 is fixedly connected in each of the upper protective cover 52 and the lower protective cover 53, a monitoring device 7 and an alarm device 8 are fixedly placed in each of the upper protective cover 52 and the lower protective cover 53 through the limiting mechanism 54, a lower lifting plate 55 is fixedly welded at the lower end of the lower protective cover 53, the structure of the lower lifting plate 55 is identical to that of the first lifting plate 51, a second electric telescopic rod 57 is fixedly installed in the middle of the lower end of the lower lifting plate 55, sleeve rods 56 are fixedly welded at the left side and the right side of the lower end of the lower lifting plate 55, the positions of the sleeve rods 56 correspond to the positions of the supporting rods 6, the lower end of the second electric telescopic rod 57 is fixedly installed on the inner box wall of the detection cabinet 1, the lower parts of the loop bars 56 are sleeved on the corresponding support bars 6 to connect the placing rack 5 and the support bars 6 in a sliding manner, two ends of the first lifting plate 51 and the lower lifting plate 55 are connected in the corresponding T-shaped sliding grooves 12 in a sliding manner to connect the first lifting plate 51 and the lower lifting plate 55 with the detection cabinet 1 in a sliding manner, a plurality of wire distributing grooves 58 which are penetrated through up and down are formed in the rear side of the upper end of the first lifting plate 51, and the plurality of wire distributing grooves 58 are distributed at equal intervals; the limiting mechanism 54 comprises two clamping plates 541, a plurality of springs 542 are fixedly mounted on one sides of the two clamping plates 541 far away from the opposite ends, the springs 542 are distributed at equal intervals, one ends of the springs 542 far away from the clamping plates 541 are fixedly connected with the box wall on one side of the lower protection cover 53, and the limiting mechanism 54 is fixedly connected with the lower protection cover 53; the connection relationship between the limiting mechanism 54 and the upper shield 52 is the same as the connection relationship between the limiting mechanism 54 and the lower shield 53; one end of the data transmission line 9 is fixedly connected with the output end of the monitoring device 7, and the other end of the data transmission line 9 penetrates through the corresponding distributing groove 58 and is fixedly connected with the output end of the alarm device 8.

In the specific use process of the embodiment, the lower lifting plate 55 is pushed upwards by extending the second electric telescopic rod 57, the lower lifting plate 55 slides upwards in the T-shaped chutes 12 at two sides, at the moment, the loop bar 56 is sleeved on the upper part of the supporting rod 6 to slide upwards and pass through the stability of the lower lifting plate 55 in the upward moving process, the lower protective cover 53 and the upper protective cover 52 are moved out of the detection cabinet 1 by sliding the lower lifting plate 55 and the first lifting plate 51 upwards in the T-shaped chutes 12, at the moment, the clamping plates 541 at two sides are mutually matched through the contraction of the spring 542 to fix the monitoring device 7 and the alarm device 8 in the upper protective cover 52 and the lower protective cover 53 respectively, the fixation is firm, the monitoring device 7 and the alarm device 8 are prevented from shaking in the monitoring and lifting processes, the fixation is firm, at the moment, one end of the data transmission line 9 is connected with the output end of the monitoring device 7, the other end of the data transmission line penetrates through the line distributing groove 58 and is connected with the output end of the alarm device 8 to electrically connect the monitoring device 7 and the alarm device 8, can neatly spacing data transmission line 9 through wire dividing groove 58, avoid intertwine between the data transmission line 9, and the later stage maintenance investigation of being convenient for, reduce the maintenance degree of difficulty, after monitoring facilities 7 and alarm devices 8 installation finish, can accomodate lifter plate 55 and lifter plate 51 to the detection cabinet 1 in through the shrink of No. two electric telescopic handle 57, make monitoring facilities 7 and alarm devices 8 carry out monitoring often through transparent protection window 13.

EXAMPLE III

On the basis of the second embodiment, as shown in fig. 6-8, a building fire-fighting monitoring device based on the internet of things comprises a detection cabinet 1, wherein a support seat 2 is fixedly welded on the left side and the right side of the upper end of the detection cabinet 1, a protective cabinet cover 3 is movably connected between the two support seats 2, an anti-theft mechanism 4 is fixedly installed on the left end and the right end of the detection cabinet 1, the two anti-theft mechanisms 4 are symmetrically distributed in the left and right directions, the protective cabinet cover 3 is fixedly clamped on the upper end of the detection cabinet 1 through the two anti-theft mechanisms 4, a support rod 6 is fixedly welded on the left side and the right side of the lower box wall in the detection cabinet 1, a T-shaped chute 12 is arranged on the upper portions of the left box wall and the right box wall in the detection cabinet 1, a placing frame 5 is slidably connected between the two T-shaped chutes 12, the lower end of the placing frame 5 is fixedly connected with the lower box wall in the detection cabinet 1, a monitoring device 7 is placed on the upper portion in the placing frame 5, an alarm device 8 is placed at the lower part in the placing rack 5, a plurality of data transmission lines 9 are electrically connected between the monitoring device 7 and the alarm device 8, the data transmission lines 9 are distributed at equal intervals, a transparent protection window 13 is embedded at the upper part of the front end of the detection cabinet 1, the position of the transparent protection window 13 corresponds to the positions of the monitoring device 7 and the alarm device 8, supporting legs 10 are fixedly welded at four corners of the lower end of the detection cabinet 1, and a mounting plate 11 is fixedly welded at the lower ends of the four supporting legs 10; the left side and the right side of the upper end of the protection cabinet cover 3 are fixedly welded with a handle 34, the left end and the right end of the protection cabinet cover 3 are fixedly welded with a connecting column 31, the middle part of the outer surface of the connecting column 31 is provided with a clamping groove 32, the lower end of the protection cabinet cover 3 is integrally formed with an extension plate 33, and the structure of the extension plate 33 is matched with the upper structure in the detection cabinet 1; the anti-theft mechanism 4 comprises a mounting support 41, one end of the mounting support 41 is fixedly mounted with one side box wall of the detection cabinet 1, the upper end of the mounting support 41 is fixedly connected with a protection box 42, a containing groove 43 is arranged in the protection box 42, a first electric telescopic rod 44 is fixedly mounted on the inner wall of one side in the containing box 43, the output end of the first electric telescopic rod 44 is fixedly connected with a limiting clamping block 45, and the limiting clamping block 45 is slidably connected in the containing groove 43; the two supporting seats 2 are symmetrically distributed left and right, the upper ends of the two supporting seats 2 are respectively provided with a placing groove 21, and the structure of each placing groove 21 is matched with the structure at the lower part of the outer surface of the connecting column 31 and corresponds to the position of the placing groove; the structure of draw-in groove 32 and spacing fixture block 45 substructure looks adaptation and the position corresponding, the lower part of spliced pole 31 is located standing groove 21 and the middle part of spacing fixture block 45 and draw-in groove 32 joint together with the fixed joint of protective cabinet lid 3 in supporting seat 2.

The embodiment is in concrete use, when taking in to detecting cabinet 1 when rack 5, place protecting cabinet cover 3 in the upper end that detects cabinet 1, and the lower part joint of extension board 33 upper portion in detecting cabinet 1, improve sealed effect, avoid rainwater infiltration to detect in the cabinet 1, then make the spliced pole 31 of both sides joint respectively in the standing groove 21 that corresponds, the electric telescopic handle 44 of both sides extends simultaneously this moment, slide out the lower part joint of spacing fixture block 45 at the middle part of draw-in groove 32 and fix spliced pole 31 in accomodating groove 43 through spacing fixture block 45, thereby make the fixed joint of protecting cabinet cover 3 in the upper end that detects cabinet 1, avoid non-operating personnel to open protecting cabinet cover 3, play the theftproof effect to monitoring facilities 7 and alarm devices 8 that detect cabinet 1 inside, the security is high, be convenient for use in the open air for a long time.

In the above embodiment, the lower lifting plate 55 is pushed upwards by extending the second electric telescopic rod 57, the lower protection cover 53 and the upper protection cover 52 are moved out of the detection cabinet 1 by sliding the lower lifting plate 55 and the first lifting plate 51 upwards in the T-shaped chute 12, so that the monitoring device 7 and the alarm device 8 can be conveniently installed, and the placing frame 5 is positioned in the detection cabinet 1 by retracting the second electric telescopic rod 57, so that the occupied space is reduced; the clamping plates 541 on the two sides are mutually matched to fix the monitoring equipment 7 and the alarm equipment 8 in the upper protective cover 52 and the lower protective cover 53 through the contraction of the springs 542, the fixation is firm, the data transmission lines 9 can be regularly arranged through the branching grooves 58, the data transmission lines 9 can be conveniently checked, and the working efficiency of operators is improved; electric telescopic handle 44 through both sides extends simultaneously, makes the lower part joint of spacing fixture block 45 fix spliced pole 31 at the middle part of draw-in groove 32 to make the fixed joint of protection cabinet lid 3 in the upper end that detects cabinet 1, avoid non-operating personnel to open protection cabinet lid 3 by force, play the theftproof effect to monitoring facilities 7 and the alarm device 8 of detecting cabinet 1 inside, the security is high.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.