Construction safety monitoring device based on Internet of Things

Abstract

The utility model relates to the technical field of building construction, and discloses a construction safety monitoring device based on the Internet of Things, which comprises a camera main body, a hollow bracket is fixedly arranged at the bottom of the camera main body, the end face of the hollow bracket is fixedly connected with a fixed plate, and the outer surface of the fixed plate is sleeved with a fixed seat. According to the utility model, through the arrangement of the slidable positioning rod, when the camera main body at a high position is dismounted, the steel wire on the hanging ring is pulled, the rubber sealing insertion plate is driven to slide, the pressure of the sliding groove is released and converted into negative pressure, the positioning rod retracts into the positioning column and is separated from the fixing plate, and at the moment, the fixing plate and the fixing seat can be separated by applying force to the camera main body; the camera main body can be quickly disassembled, bolts do not need to be screwed, the disassembly efficiency is greatly improved, the maintenance time is saved, monitoring interruption is reduced, meanwhile, when a constructor works at a high place, the two hands do not need to operate complex tools, the falling risk is reduced, the bolt is prevented from falling to hurt people, and a safer maintenance environment is created.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, more particularly to the construction safety monitoring device based on internet of things. BACKGROUND

[0002] The construction safety monitoring device camera, depth fusion internet of things front technology, is the powerful tool that is specially constructed for construction site safety monitoring, it is like the construction site's '' electronic eye '', accurately deploys in the key point position of the site entrance, tower crane, construction elevator, material stacking area, high slope and so on to the construction safety plays a decisive role, continuously plays important function, with it, the management personnel can real-time insight construction progress, clearly grasps construction personnel operation state, controls equipment operating condition all the time, whether it is personnel's illegal operation, equipment's abnormal operation or construction progress's lag, is difficult to escape, builds solid defense line for the safety monitoring of construction site.

[0003] However, the traditional construction safety monitoring camera adopts the mode that the bolt is directly fixed on the installation surface, there are many disadvantages, when the camera needs maintenance, the construction personnel reaches a certain height by means of climbing equipment first, since the equipment is installed outdoors, the exposed bolt is easy to corrode and rust, the construction personnel needs to use tools to unscrew all bolts one by one to take down the equipment, this process is extremely tedious, especially in the case of many bolts or rust difficult to remove, will consume a lot of time and energy, seriously affect the maintenance efficiency, more importantly, the construction personnel in high place operation faces the risk of falling, needs long time double-hand operation when disassembling the bolt, further increases the safety hidden danger, simultaneously, the bolt accidental drop also easily injures the personnel or equipment below. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a construction safety monitoring device based on internet of things to solve the problems in the above background art.

[0005] The utility model provides following technical scheme: construction safety monitoring devices based on internet of things, including camera main part, the bottom fixed mounting of camera main part has hollow support, the end surface fixed connection of hollow support has fixed plate, the outer surface of fixed plate is sleeved with fixed seat, the surface of fixed seat is equipped with the clamping groove who is matched with fixed plate, the inner wall fixed connection of clamping groove has silica gel board, the inner wall center of clamping groove fixed connection has locating post, the inside equidistance of locating post is equipped with the sliding slot, the inside sealed sliding connection of sliding slot has movable column, the surface fixed connection of movable column has locating rod, the inside fixed connection of locating post has vent pipe, the inside equidistance of fixed seat is equipped with sealed cavity, the inside sealed sliding connection of sealed cavity has sealing plate, the surface center fixed connection of sealing plate has locating rod, the inside fixed connection of fixed seat has the communicating pipe, the end surface fixed connection of communicating pipe away from sealed cavity has pressure -relief block, the inside longitudinal sliding connection of fixed seat has steel wire, the bottom fixed connection of steel wire has the ring.

[0006] Further, the inside of the pressure relief block is provided with a cavity, the inside of the pressure relief block is longitudinally sealed slidingly connected with a rubber sealing plug-in plate, both sides of the rubber sealing plug-in plate are fixedly connected with protrusions, the bottom of the protrusion is fixedly installed with a return spring, and the inside of the rubber sealing plug-in plate is fixedly installed with a straight-flow one-way valve.

[0007] Further, the surface of the fixed plate is provided with correction holes at the four corners, the surface of the fixed plate is provided with a plug hole at the center, the outer surface of the locating post is inserted into the inside of the plug hole, the inside of the sealed cavity is installed with a pressure spring, and the surface of the pressure spring abuts against the surface of the sealing plate.

[0008] Further, the inside of the sealed cavity is connected with the inside of the return spring through the communicating pipe, the inside of the sliding slot is connected with the inside of the return spring through the vent pipe, the output end of the straight-flow one-way valve is close to the vent pipe, that is, the left end inside the cavity is connected with the right end inside the cavity through the straight-flow one-way valve.

[0009] Further, the inside of the pressure relief block is provided with a square groove matched with the protrusion, the outer surface of the protrusion is slidingly connected in the square groove, the return spring is fixedly installed in the square groove, and under normal circumstances, the protrusion is slid upwardly through the elasticity of the return spring.

[0010] Further, the diameter of the locating rod away from the sealing plate is smaller than the diameter of the other end, the caliber of the correction hole close to the clamping groove is larger than the caliber of the other end, the outer surface of the locating rod is inserted into the inside of the correction hole, and the end of the locating rod away from the movable column is arc-shaped.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1.The utility model discloses a positioning rod can be slid, when needing to take off the camera main body from high place, only need to draw the steel wire through the hanging ring, can drive the rubber sealing plugboard to slide, make the inside pressure release of the sliding slot, and gradually for negative pressure, the positioning rod retracts into the positioning column, when the positioning rod does not contact the surface of fixed plate, can make the fixed plate separate from the fixed seat directly by the force of the camera main body to the fixed seat, can take off the camera main body quickly, need not to spend time to twist bolt, greatly improved equipment dismounting efficiency, can take off the camera main body from high place quickly, save maintenance time cost, reduce the interruption length of construction safety monitoring caused by equipment maintenance, when the construction personnel is working at high place, both hands need not long time operation complex tool to dismount bolt, avoided the falling risk of increasing because both hands operation distraction, and the bolt will not appear accidentally falling and injuring the situation of lower personnel or equipment, provide more safe operation environment for high maintenance operation.

[0013] 2.The utility model discloses a silica gel plate is set up, when fixing the camera main body, because of the elasticity of silica gel plate, can make the fixed plate can slide to the inside depth of the clamping groove, the pressure inside the sliding slot reaches maximum simultaneously, strengthen the pressure of positioning rod and the surface of fixed plate, improved the stability after fixing the camera main body. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the structure schematic drawing of the utility model;

[0015] Figure 2 It is the sectional view of fixed seat in the utility model;

[0016] Figure 3 It is the sectional view of pressure relief block in the utility model;

[0017] Figure 4 It is the sectional view of positioning column in the utility model;

[0018] Figure 5 It is the structure schematic drawing of fixed plate in the utility model.

[0019] The figure mark is: 1, camera main body;2, hollow support;3, fixed plate;31, correction hole;32, insertion hole;4, fixed seat;41, clamping groove;42, silica gel plate;43, positioning column;431, sliding slot;432, movable column;433, positioning rod;434, air pipe;44, sealing cavity;45, sealing plate;46, positioning rod;47, communication pipe;48, pressure relief block;481, cavity;482, rubber sealing plugboard;483, protruding block;484, reset spring;485, direct current check valve;49, steel wire;410, hanging ring. DETAILED DESCRIPTION

[0020] The utility model makes further explanation below combining specific embodiment, however, people skilled in the art should understand that the detailed explanation given here in combination with the drawings is for better explanation, the structure of the utility model must exceed these limited embodiments, and for some equivalent replacement scheme or common means, this paper will not make detailed description, but still belongs to the protection scope of the application.

[0021] Figures 1-5 It is the best embodiment of the utility model, and the following will be described in combination with the drawings Figures 1-5 The utility model makes further explanation.

[0022] The construction safety monitoring device based on the Internet of Things, including camera main part 1, camera main part 1 is through data connection line and network terminal data connection, by means of Internet of Things technology, management personnel can access the interface of safety monitoring system through mobile phone, computer and other terminal devices, view real-time data, equipment state and video monitoring picture etc. of construction site at any time and anywhere, even if not in the field, can understand the safety situation in time, carries out remote command and decision-making.

[0023] The bottom of camera main part 1 is fixedly installed with hollow support 2, the end surface of hollow support 2 is fixedly connected with fixed plate 3, the outer surface of fixed plate 3 is sleeved with fixed seat 4, the surface of fixed seat 4 is provided with clamping groove 41 matched with fixed plate 3, the inner wall of clamping groove 41 is fixedly connected with silica gel plate 42, the inner wall center of clamping groove 41 is fixedly connected with positioning column 43, the inside of positioning column 43 is equidistantly provided with sliding groove 431, the inside of sliding groove 431 is sealingly slidably connected with movable column 432, the surface of movable column 432 is fixedly connected with positioning rod 433, the inside of positioning column 43 is fixedly connected with breather pipe 434, the inside of fixed seat 4 is equidistantly provided with sealed cavity 44, the inside of sealed cavity 44 is sealingly slidably connected with sealing plate 45, the surface center of sealing plate 45 is fixedly connected with positioning rod 46, the inside of fixed seat 4 is fixedly connected with communication pipe 47, the end surface of communication pipe 47 away from sealed cavity 44 is fixedly connected with pressure relief block 48, the inside of pressure relief block 48 is provided with cavity 481, the inside of pressure relief block 48 is longitudinally sealingly slidably connected with rubber sealing plug plate 482, the both sides of rubber sealing plug plate 482 are fixedly connected with lug 483, the bottom of lug 483 is fixedly installed with return spring 484, the inside of rubber sealing plug plate 482 is fixedly installed with straight-flow check valve 485, the inside of fixed seat 4 is longitudinally slidably connected with steel wire 49, the bottom end of steel wire 49 is fixedly connected with hanging ring 410.

[0024] In the embodiment, by setting the slidable positioning rod 433, when it is necessary to detach the camera body 1 from a high place, only the steel wire 49 needs to be pulled by the hanging ring 410 to drive the rubber sealing plug plate 482 to slide, so that the strong pressure inside the sliding groove 431 is released and gradually becomes negative pressure, the positioning rod 433 is retracted into the positioning column 43, and when the positioning rod 433 is not in contact with the surface of the fixed plate 3, the fixed plate 3 can be directly separated from the fixed seat 4 by applying a force to the camera body 1 away from the fixed seat 4, so that the camera body 1 can be quickly detached without wasting time on screwing bolts, greatly improving the equipment disassembly efficiency, quickly detaching the camera body 1 from a high place, saving maintenance time and cost, reducing the interruption time caused by equipment maintenance to construction safety monitoring, and avoiding the risk of falling caused by the dispersion of attention due to the operation of both hands on complex tools for a long time, and the situation that the bolts fall accidentally and injure the personnel or equipment below. A safer operating environment is provided for high-altitude maintenance work.

[0025] Specifically, the surface of the fixed plate 3 is provided with correction holes 31 at four corners, and the surface of the fixed plate 3 is provided with an insertion hole 32 at the center, the outer surface of the positioning column 43 is inserted into the insertion hole 32, and the inside of the sealing cavity 44 is provided with a pressure spring, and the surface of the pressure spring abuts against the surface of the sealing plate 45.

[0026] In the embodiment, by setting the pressure spring, the sliding of the sealing plate 45 can be reset when the positioning rod 46 is not subjected to external force.

[0027] Specifically, the inside of the sealing cavity 44 is connected with the inside of the reset spring 484 through the communication pipe 47, the inside of the sliding groove 431 is connected with the inside of the reset spring 484 through the air pipe 434, and the output end of the direct-current check valve 485 is close to the air pipe 434, that is, the left end of the cavity 481 is connected with the right end of the cavity 481 through the direct-current check valve 485.

[0028] In the embodiment, by setting the direct-current check valve 485, the sealing of the inside of the sliding groove 431 can be ensured, and the strong pressure in the sliding groove 431 can be prevented from flowing back.

[0029] Specifically, the inside of the pressure relief block 48 is provided with a square groove matched with the protrusion 483, the outer surface of the protrusion 483 is slidingly connected in the square groove, and the reset spring 484 is fixedly installed in the square groove. Under normal circumstances, the protrusion 483 is upwardly slid by the elasticity of the reset spring 484.

[0030] In the embodiment, by setting the reset spring 484, the sliding of the protrusion 483 and the rubber sealing plug plate 482 can be reset when no pulling force is applied to the steel wire 49.

[0031] Specifically, the diameter of the positioning rod 46 at the end away from the sealing plate 45 is smaller than the diameter at the other end, the diameter of the correction hole 31 near the clamping groove 41 is larger than the diameter at the other end, the outer surface of the positioning rod 46 is inserted into the inside of the correction hole 31, and the positioning rod 433 at the end away from the movable column 432 is arc-shaped.

[0032] In the embodiment, due to the shapes of the correction hole 31 and the positioning rod 46, the fixed plate 3 can be accurately placed inside the clamping groove 41, and the positioning column 43 can be inserted into the insertion hole 32.

[0033] The working principle and use process of the utility model are as follows: when the camera main body 1 is fixed, the fixed plate 3 is inserted into the clamping groove 41, and the positioning rod 46 is inserted into the correction hole 31, the positioning column 43 passes through the insertion hole 32 and extends into the inside of the hollow support 2, then the pressure spring in the sealing cavity 44 is in a compressed state by applying pressure to the fixed plate 3, the inside of the sealing cavity 44 is in a pressurized state, the inside of the cavity 481 is pressurized through the communication pipe 47, then the inside of the sliding groove 431 is pressurized through the air pipe 434, at this time, the movable column 432 drives the positioning rod 433 to slide, due to the one-way nature of the direct-current check valve 485, after the inside of the sliding groove 431 is pressurized, the airflow cannot flow back, so it can be tightly pressed against the back of the fixed plate 3, at this time, the camera main body 1 is fixed, when disassembling, only need to pull the steel wire 49 through the hanging ring 410, which can drive the rubber sealing plug 482 to slide, when the two ends of the cavity 481 are connected, the inside of the sliding groove 431 is released from the strong pressure through the elasticity of the pressure spring in the sealing cavity 44, and gradually becomes negative pressure, and finally the positioning rod 433 is retracted into the inside of the positioning column 43, when the positioning rod 433 is not in contact with the surface of the fixed plate 3, the fixed plate 3 can be separated from the fixed seat 4 by applying a force to the camera main body 1 away from the fixed seat 4, so that the fixed plate 3 can be quickly disassembled without wasting time on screwing bolts, greatly improving the disassembly efficiency of the equipment, quickly disassembling the camera main body 1 from a high place, saving maintenance time and cost, reducing the interruption time caused by equipment maintenance to construction safety monitoring, when the construction personnel work at a high place, the hands do not need to operate complex tools for a long time to disassemble the bolts, avoiding the falling risk caused by the dispersion of attention due to the operation of both hands, and the situation that the bolts accidentally fall and injure the personnel or equipment below, providing a safer operating environment for high-altitude maintenance work.

[0034] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments without departing from the technical solution of the present application, and according to the technical essence of the present application, still belong to the protection scope of the technical solution of the present application.

Claims

1. Construction safety monitoring device based on Internet of Things, comprising a camera main body (1), characterized in that: The bottom of the camera body (1) is fixedly provided with a hollow support (2), the end face of the hollow support (2) is fixedly connected with a fixed plate (3), the outer surface of the fixed plate (3) is sleeved with a fixed seat (4), the surface of the fixed seat (4) is provided with a clamping groove (41) matched with the fixed plate (3), the inner wall of the clamping groove (41) is fixedly connected with a silica gel plate (42), the inner wall center of the clamping groove (41) is fixedly connected with a positioning column (43), equidistantly provided with a sliding groove (431) in the inside of the positioning column (43), the inside of the sliding groove (431) is sealingly and slidably connected with a movable column (432), the surface of the movable column (432) is fixedly connected with a positioning rod (433), the inside of the positioning column (43) is fixedly connected with a breather pipe (434), equidistantly provided with a sealed cavity (44) in the inside of the fixed seat (4), the inside of the sealed cavity (44) is sealingly and slidably connected with a sealing plate (45), the surface center of the sealing plate (45) is fixedly connected with a positioning rod (46), the inside of the fixed seat (4) is fixedly connected with a communication pipe (47), the end face of the communication pipe (47) away from the sealed cavity (44) is fixedly connected with a pressure relief block (48), the inside of the fixed seat (4) is longitudinally and slidably connected with a steel wire (49), the bottom end of the steel wire (49) is fixedly connected with a hanging ring (410).

2. The construction safety monitoring device based on Internet of Things according to claim 1, characterized in that: The inside of the pressure relief block (48) is provided with a cavity (481), the inside of the pressure relief block (48) is longitudinally and sealingly slidably connected with a rubber sealing plug (482), the two side faces of the rubber sealing plug (482) are fixedly connected with a protruding block (483), the bottom of the protruding block (483) is fixedly provided with a return spring (484), the inside of the rubber sealing plug (482) is fixedly provided with a straight-flow one-way valve (485). 3.The construction safety monitoring device based on Internet of Things according to claim 1, characterized in that: The surface of the fixed plate (3) is provided with a correction hole (31) at the four corners, the surface center of the fixed plate (3) is provided with a insertion hole (32), the outer surface of the positioning column (43) is inserted into the inside of the insertion hole (32), a pressure spring is installed in the inside of the sealed cavity (44), and the surface of the pressure spring abuts against the surface of the sealing plate (45).

4. The construction safety monitoring device based on Internet of Things according to claim 2, characterized in that: The inside of the sealed cavity (44) is communicated with the inside of the return spring (484) through the communication pipe (47), the inside of the sliding groove (431) is communicated with the inside of the return spring (484) through the breather pipe (434), the output end of the straight-flow one-way valve (485) is close to the breather pipe (434), that is, the inside left end of the cavity (481) is communicated with the inside right end of the cavity (481) through the straight-flow one-way valve (485).

5. The construction safety monitoring device based on Internet of Things according to claim 2, characterized in that: The inside of the pressure relief block (48) is provided with a square groove matched with the protruding block (483), the outer surface of the protruding block (483) is slidably connected in the inside of the square groove, the return spring (484) is fixedly installed in the inside of the square groove, and under normal circumstances, the protruding block (483) is slid upwardly through the elasticity of the return spring (484). 6.The construction safety monitoring device based on Internet of Things according to claim 3, characterized in that: The diameter of the positioning rod (46) at one end away from the sealing plate (45) is smaller than that at the other end, the diameter of the correction hole (31) near the mouth of the clamping groove (41) is larger than that at the other end, the outer surface of the positioning rod (46) is inserted into the inside of the correction hole (31), and the end of the positioning rod (433) away from the movable column (432) is arc-shaped.

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