CN115523383A - Building site risk monitoring device and system - Google Patents
Building site risk monitoring device and system Download PDFInfo
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- CN115523383A CN115523383A CN202211293660.4A CN202211293660A CN115523383A CN 115523383 A CN115523383 A CN 115523383A CN 202211293660 A CN202211293660 A CN 202211293660A CN 115523383 A CN115523383 A CN 115523383A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 238000005070 sampling Methods 0.000 claims abstract description 93
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000004035 construction material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003578 releasing effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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Abstract
The invention discloses a construction site risk monitoring device, which comprises a support column, wherein an I-shaped steel beam is arranged on the support column to form a horizontal travelling rail, a trolley is arranged on the I-shaped steel beam and is arranged on the I-shaped steel beam through a multi-directional wheel structure, a support is fixedly arranged on the trolley, a supporting plate is arranged on the support, a sampling cylinder is movably arranged in the supporting plate in a lifting manner, an analysis assembly is arranged in the sampling cylinder, a limiting groove is formed in the support, a guide sliding block is fixedly arranged at the top of the sampling cylinder, a locking structure is arranged in the guide sliding block and the limiting groove in a matched manner, and an unlocking structure is arranged on the I-shaped steel beam; the building site risk monitoring system comprises a main controller, and the main controller is connected with a temperature and humidity detection module, a smoke detection module, a harmful gas detection module, a communication module and an alarm module. The purpose of monitoring the warehouse environment of the construction site in an overlaying manner and eliminating risks in time can be achieved.
Description
Technical Field
The invention relates to the technical field of monitoring systems, in particular to a construction site risk monitoring device and system.
Background
At present, during construction, a construction site area is usually divided so as to store construction materials, enable construction to be carried out and enable construction workers to live in, and enable the environment of the construction site to be very complex. Generally, in a construction site, a warehouse of construction materials is separately built to store the construction materials, so that the safety of the warehouse is very important, and the problems of fire, water accumulation and the like must be fundamentally prevented.
Therefore, in the existing construction site warehouse, the monitoring system is installed, and the dangerous factors are found and eliminated in time through the analysis of the warehouse environment, so that the problems are prevented. However, the existing monitoring devices are all of a fixed structure, and generally complete the overall environmental monitoring of the building site warehouse through multi-point arrangement, but dead corners exist easily in the monitoring mode, so that risk factors are not discovered and eliminated in time, and loss is caused.
Disclosure of Invention
The invention aims to provide a construction site risk monitoring device and a system, so as to achieve the purposes of monitoring the warehouse environment of a construction site in an overlay manner and eliminating risks in time, and solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building site risk monitoring device, includes the pillar, and is provided with the I-steel crossbeam on the pillar and forms horizontally driving track, install the curb plate on the I-steel crossbeam, and be provided with the guide rack on the curb plate, be provided with the dolly on the I-steel crossbeam, and the dolly is through diversified wheel structural installation on the I-steel crossbeam, be provided with drive gear on the dolly, and drive gear and guide rack meshing, fixed mounting has the support on the dolly, and is provided with the layer board on the support, the lift activity is provided with the sampling cylinder in the layer board, and is provided with the analysis subassembly in the sampling cylinder, and the bottom of sampling cylinder is provided with the sample groove, and installs the fan in the sample groove, be provided with the spacing groove on the support, and the top fixed mounting of sampling cylinder has the direction slider, the direction slider is installed in the spacing groove, the cooperation is provided with the locking structure that has pressurized unblock function in direction slider and the spacing groove, and fixed mounting has electric putter on the layer board, and the top of electric putter is provided with the control switch of push type, be provided with the unlocking structure of easily adjusting position on the I-steel crossbeam, come to the fixed point through unlocking structure and exert unblock pressure to the locking structure, reach the effect of sampling cylinder and fall and go back to go on the analysis.
Preferably, the pillar is provided with two, and the I-steel crossbeam level sets up on the top of stand, and the guide rack sets up, the bottom surface of dolly is provided with the recess, and the wheel structure is including setting up the supporting wheel in the recess, still including the flank board of fixed mounting in dolly both sides, be provided with spacing wheel on the flank board, and supporting wheel and spacing wheel are connected respectively at the top surface and the side of I-steel crossbeam.
Preferably, the support is vertically installed on the side face of the trolley, the supporting plate is horizontally arranged, a sliding groove is formed in the supporting plate, the sampling cylinder is installed in the sliding groove, the analysis assembly is installed at the top of the sampling cylinder, and a risk monitoring system is arranged in the analysis assembly.
Preferably, the limiting groove is a through groove, the guide sliding block penetrates through the limiting groove, a damping pad is arranged in the limiting groove, and two sides of the guide sliding block are in contact connection with the damping pad.
Preferably, the locking structure comprises a mounting groove arranged in the guide sliding block, a locking rod is fixedly mounted in the mounting groove, a slope is arranged at the end of the locking rod, a spring push rod is slidably mounted in the guide sliding block, the locking structure further comprises a top box fixedly mounted in a limiting groove, a clamping rod is slidably mounted in the top box, and a slot is formed in the clamping rod.
Preferably, the locking rod is arranged horizontally, the slope is arranged on the locking rod upwards, the top box is located above the guide sliding block, the clamping rod is fixedly connected with a limiting spring, the spring push rod is connected to the guide sliding block in a penetrating mode, one end of the spring push rod extends into the mounting groove, the other end of the spring push rod protrudes out of the side face of the guide sliding block, a pressed plate is arranged on the protruding end of the spring push rod, the electric push rod is located at the bottom of the guide sliding block, and the electric push rod is controlled through the control switch to conduct a telescopic stroke.
Preferably, the unlocking structure is provided with at least five locking structures on the I-steel beam, the unlocking structure comprises a movable seat which is slidably mounted in the I-steel beam, a ramp block is mounted on the movable seat through a rotating rod, a bottom plate is arranged on the movable seat, an upward spring is arranged on the bottom plate, a positioning sleeve is fixedly connected onto the upward spring, a fork rod is mounted on the positioning sleeve, a positioning gear is arranged on the rotating rod, a positioning rack is arranged on the I-steel beam, and the positioning gear is meshed with the positioning rack.
Preferably, the movable seat is installed in a sliding groove of the I-shaped steel beam, an arc-shaped surface is arranged on the ramp block, the ramp block is located on a moving track of the locking structure, the positioning sleeve is located below the bottom surface of the I-shaped steel beam, a friction increasing pad is arranged on the top surface of the positioning sleeve, the fork rod is vertically arranged, and the fork rod extends into gear teeth of the positioning gear.
The utility model provides a building site risk monitoring system, sets up in building site risk monitoring device, and this risk monitoring system installs in the analysis subassembly, and this risk monitoring system is including main control unit, and main control unit is connected with temperature and humidity detection module, smoke and dust detection module, harmful gas detection module and communication module, alarm module.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the I-steel cross beam is arranged on the pillar to form a horizontal travelling crane track, the trolley is arranged on the I-steel cross beam, the trolley can reciprocate along the I-steel cross beam, the sampling cylinder is mounted on the side surface of the trolley, when the sampling cylinder moves along with the trolley, air in a warehouse can be captured by the sampling groove and the fan to enter the sampling cylinder, and the analysis component is used for continuously analyzing samples, so that an alarm can be given as long as the abnormal environment in a certain area is found, the risk can be timely eliminated, and the circulating coverage monitoring of the warehouse environment in the construction site can be carried out.
2. According to the invention, the sampling cylinder is set to be a liftable structure, and under the condition that the position of the sampling cylinder is not locked, the sampling cylinder can move downwards under the action of gravity through the guide of the guide slide block to perform sampling analysis work at different heights on one position, so that the size of an analysis area is increased, risk monitoring can be performed more comprehensively, the descending speed of the sampling cylinder can be controlled by using the damping pad, the falling speed of the sampling cylinder is prevented from being too high, and when the sampling cylinder falls to the bottom, the sampling cylinder can be reset and pushed upwards by the electric push rod to work circularly.
3. The sampling cylinder is fixed at the top of the support through the locking structure, the unlocking of the locking structure is completed through the arrangement of the unlocking structure in an area needing to be detected in a key point along with sampling of the trolley, so that the sampling cylinder falls down, the unlocking structure is very freely arranged and convenient to adjust, and the locking structure can be more intensively arranged in a high-risk area according to the environment of a warehouse, so that the sampling cylinder can be more actively monitored downwards and upwards when moving to the area, and risks can be found.
Drawings
Fig. 1 is an overall first schematic view of the structure of the present invention.
Fig. 2 is an overall second schematic view of the structure of the present invention.
Fig. 3 is an overall schematic view of the driving track structure of the present invention.
Fig. 4 is a partial schematic view of the track structure of the present invention.
FIG. 5 is a schematic view of the structure of the cart of the present invention.
Fig. 6 is an overall schematic view of the cart and frame structure of the present invention.
FIG. 7 is a schematic view of the stent structure of the present invention.
Fig. 8 is a schematic view of the position locking structure of the present invention.
Fig. 9 is an installation schematic diagram of the adjustable unlocking structure of the present invention.
Fig. 10 is a schematic view of an adjustable unlocking structure according to the present invention.
FIG. 11 is a schematic diagram of a monitoring system of the present invention.
In the figure: the device comprises a support column 1, an I-steel beam 2, a side plate 3, a guide rack 4, a trolley 5, a groove 6, a supporting wheel 7, a side wing plate 8, a limiting wheel 9, a driving gear 10, a support 11, a supporting plate 12, a sampling cylinder 13, an analysis component 14, a sampling groove 15, a fan 16, a limiting groove 17, a guide slider 18, a damping pad 19, a mounting groove 20, a locking rod 21, a slope 22, a top box 23, a clamping rod 24, a limiting spring 25, a spring push rod 26, an electric push rod 27, a control switch 28, a positioning rack 29, a movable seat 30, a rotating rod 31, a ramp block 32, a bottom plate 33, an upper jacking spring 34, a positioning sleeve 35, a fork rod 36 and a positioning gear 37.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, wherein various embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict, and it should be understood that the described embodiments are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: a construction site risk monitoring device comprises a support column 1, an I-shaped steel beam 2 is arranged on the support column 1 to form a horizontal travelling rail, a side plate 3 is arranged on the I-shaped steel beam 2, a guide rack 4 is arranged on the side plate 3, a trolley 5 is arranged on the I-shaped steel beam 2, the trolley 5 is mounted on the I-shaped steel beam 2 through a multidirectional wheel structure, a driving gear 10 is arranged on the trolley 5, the driving gear 10 is meshed with the guide rack 4, a support 11 is fixedly mounted on the trolley 5, a support plate 12 is arranged on the support 11, a sampling cylinder 13 is movably arranged in the support plate 12 in a lifting mode, an analysis assembly 14 is arranged in the sampling cylinder 13, a sampling groove 15 is formed in the bottom of the sampling cylinder 13, a fan 16 is mounted in the sampling groove 15, a limiting groove 17 is formed in the support 11, a guide slider 18 is fixedly mounted at the top of the sampling cylinder 13, the guide slider 18 is mounted in the limiting groove 17, a locking structure with a compression unlocking function is cooperatively arranged in the guide slider 18 and the limiting groove 17, an electric push rod 27 is fixedly mounted on the support plate 12, a push type control switch 28 is arranged at the top of the electric push rod 27, a push type control switch is arranged on the sampling cylinder 2, an unlocking structure for adjusting the sampling structure, and a sampling cylinder lifting type unlocking structure is arranged on the sampling cylinder 2, and a sampling cylinder lifting mechanism for easily exerting pressure releasing unlocking structure for unlocking the sampling cylinder, and the sampling cylinder is easy lifting unlocking structure for releasing effect of the sampling cylinder.
The supporting columns 1 are arranged in two numbers, the I-shaped steel cross beam 2 is horizontally arranged at the top end of the vertical column 1, the guide rack 4 is arranged upwards, the bottom surface of the trolley 5 is provided with a groove 6, the wheel structure comprises a supporting wheel 7 arranged in the groove 6, the supporting wheel structure further comprises side wing plates 8 fixedly arranged at two sides of the trolley 5, limiting wheels 9 are arranged on the side wing plates 8, and the supporting wheel 7 and the limiting wheels 9 are respectively connected to the top surface and the side surface of the I-shaped steel cross beam 2.
According to the invention, the I-shaped steel beam 2 is arranged on the pillar 1 to form a horizontal travelling crane track, the I-shaped steel beam 2 is provided with the trolley 5, the trolley 5 is supported and limited by the supporting wheel 7 and the limiting wheel 9, and the driving gear 10 rotates along the guide rack 4 to drive the trolley 5 to reciprocate along the I-shaped steel beam 2, so that the circulating coverage monitoring of the warehouse environment of the construction site is carried out.
The sampling cylinder 13 is mounted on the side face of the trolley 5 through the support 11 and the supporting plate 12, when the sampling cylinder 13 moves along with the trolley 5, air which is used for grabbing a warehouse can enter the sampling cylinder 13 through the sampling groove 15 and the fan 16, sample analysis is continuously performed through the analysis component 14, an alarm can be given as long as the environment of a certain area is found to be abnormal, risks can be timely eliminated, and monitoring work in one area in the warehouse can be performed.
The limiting groove 17 is a through groove, the guide sliding block 18 is arranged in the limiting groove 17 in a penetrating mode, the damping pad 19 is arranged in the limiting groove 17, and two sides of the guide sliding block 18 are in contact connection with the damping pad 19.
According to the invention, the sampling cylinder 13 is set to be a liftable structure, under the condition that the position of the sampling cylinder 13 is not locked, the sampling cylinder 13 can move downwards under the action of gravity through the guide of the guide slide block 18 to perform sampling analysis work at different heights on one position, the size of an analysis area is increased, and risk monitoring can be performed more comprehensively, in addition, the descending speed of the sampling cylinder 13 can be controlled by utilizing the damping pad 19, the falling speed of the sampling cylinder 13 is prevented from being too high, and when the sampling cylinder 13 falls to the bottom, the guide slide block 18 can trigger the control switch 28, so that the electric push rod 27 can reset and push up the sampling cylinder 13.
The locking structure comprises a mounting groove 20 arranged in the guide sliding block 18, a locking rod 21 is fixedly mounted in the mounting groove 20, a slope 22 is arranged at the end part of the locking rod 21, a spring push rod 26 is slidably mounted in the guide sliding block 18, the locking structure further comprises a top box 23 fixedly mounted in the limiting groove 17, a clamping rod 24 is slidably mounted in the top box 23, and a slot is formed in the clamping rod 24.
Under the normal condition, cartridge 13 passes through locking structure to be fixed at the top of support 11, samples along with the dolly, and in the region that key needs to detect, then through unlocking structure's setting, accomplishes locking structure's unblock for cartridge 13 whereabouts carries out the monitoring work in bigger region, timely discovery risk.
The unlocking structure is provided with at least five on the I-steel beam 2, the unlocking structure comprises a movable seat 30 which is slidably mounted in the I-steel beam 2, a ramp block 32 is mounted on the movable seat 31 through a rotating rod 31, a bottom plate 33 is arranged on the movable seat 31, an upper ejection spring 34 is arranged on the bottom plate 33, a positioning sleeve 35 is fixedly connected onto the upper ejection spring 34, a fork rod 36 is mounted on the positioning sleeve 35, a positioning gear 37 is arranged on the rotating rod 31, a positioning rack 29 is arranged on the I-steel beam 2, and the positioning gear 37 is meshed with the positioning rack 29.
The setting of unblock structure is very free, can carry out more concentrated setting in high risk area according to the environment in warehouse to when making cartridge 13 move this area, carry out more active investigation and rise monitoring, discover the risk.
The movable seat 30 is installed in a sliding groove of the I-shaped steel beam 2, an arc-shaped surface is arranged on the ramp block 32, the ramp block 32 is located on a moving track of the locking structure, the positioning sleeve 35 is located below the bottom surface of the I-shaped steel beam 2, a friction increasing pad is arranged on the top surface of the positioning sleeve 35, the fork rod 36 is vertically arranged, and the fork rod 36 extends into gear teeth of the positioning gear 37.
When the spring push rod 25 moves to the position of the ramp block 32, the spring push rod moves along the arc surface of the ramp block 32, so that the locking structure is unlocked, the sampling cylinder 13 falls, the position of the ramp block 32 can be adjusted through the movement of the movable seat 30, and after the adjustment is in place, the spring 34 acts on the positioning sleeve 35 through the upward pushing spring, the movable seat 30 is fixed through the friction force generated by the contact between the positioning sleeve 35 and the I-steel beam 2, and the fork rod 36 extends into the gear teeth of the positioning gear 37, so that the positioning gear 37 cannot rotate, and is further limited by the positioning rack 29, so that the rotating rod 31, the movable seat 30 and even the ramp block 32 cannot move and are fixed at one position, so that the sampling cylinder 13 falls when reaching the position, when the adjustment is needed, the positioning sleeve 35 moves downwards to eliminate the friction force, and the fork rod 36 is separated from the positioning gear 37, so that the positioning gear 37 can rotate, the movable seat 30 and the ramp block 32 can not be clamped by the positioning rack 29, and the movable seat 30 and the ramp block 32 can freely move, and the adjustment is very convenient.
The utility model provides a building site risk monitoring system, sets up in building site risk monitoring device, and this risk monitoring system installs in the analysis subassembly, and this risk monitoring system is including main control unit, and main control unit is connected with temperature and humidity detection module, smoke and dust detection module, harmful gas detection module and communication module, alarm module.
When the invention is used: firstly, the invention forms a horizontal travelling rail by arranging an I-steel beam 2 on a pillar 1, a trolley 5 is arranged on the I-steel beam 2, the trolley 5 is supported and limited by a support wheel 7 and a limiting wheel 9, and the trolley 5 is driven to reciprocate along the I-steel beam 2 by a driving gear 10 along a guide rack 4, so as to perform circulating coverage monitoring of the warehouse environment of a construction site, a sampling cylinder 13 is arranged on the side surface of the trolley 5 through a bracket 11 and a supporting plate 12, when the sampling cylinder 13 moves along with the trolley 5, the sampling cylinder 13 can use a sampling groove 15 and a fan 16 to grab air in the warehouse to enter the sampling cylinder 13, and an analysis component 14 is used for continuously performing sample analysis, so that an alarm can be given as long as the environment of a certain area is found to be abnormal, the risk can be eliminated in time, and the monitoring work in one area in the warehouse can be performed, according to the invention, the sampling cylinder 13 is set to be a lifting structure, under the condition that the position of the sampling cylinder 13 is not locked, the sampling cylinder 13 can move downwards under the action of gravity through the guide of the guide slide block 18 to perform sampling analysis work at different heights on one position, the size of an analysis area is increased, risk monitoring can be performed more comprehensively, the descending speed of the sampling cylinder 13 can be controlled by the damping pad 19, the falling speed of the sampling cylinder 13 is prevented from being too high, when the sampling cylinder 13 falls to the bottommost part, the guide slide block 18 can trigger the control switch 28 to enable the electric push rod 27 to reset and push up the sampling cylinder 13, under the normal condition, the sampling cylinder 13 is fixed at the top of the bracket 11 through the locking structure, sampling is performed along with a trolley, and in the important area needing detection, through the arrangement of the unlocking structure, to complete the unlocking of the locking structure, so that the sampling cylinder 13 falls, and the monitoring work in a larger area is carried out, and risks are discovered timely, the locking rod 21 can be connected with the slot on the clamping rod 24, and then the locking rod 21 is limited at a certain height through the clamping rod 24, so that the guide slider 18 and the sampling cylinder 13 are fixed until the guide slider 18 moves to a certain position, the spring push rod 25 moves under the pressure of the unlocking structure, and can push the clamping rod 24, so that the locking rod 21 is separated from the clamping rod 24, the locking effect on the sampling cylinder 13 disappears, the sampling cylinder 13 can fall and be monitored, the unlocking structure is very freely arranged, and more concentrated arrangement can be carried out in a high-risk area according to the environment of a warehouse, so that when the sampling cylinder 13 moves to the area, more active downward exploration and upward monitoring are carried out, and the risks are discovered, when the spring push rod 25 moves to the position of the ramp block 32, the spring push rod moves along the arc surface of the ramp block 32, so as to unlock the locking structure, so that the sampling cylinder 13 falls, the position of the ramp block 32 can be adjusted through the movement of the movable seat 30, after the adjustment is in place, the upper ejection spring 34 acts on the positioning sleeve 35, the movable seat 30 is fixed through the friction force generated by the contact between the positioning sleeve 35 and the I-steel beam 2, the fork rod 36 can extend into the gear teeth of the positioning gear 37, so that the positioning gear 37 cannot rotate, and is limited by the positioning rack 29, so that the rotating rod 31 and the movable seat 30 cannot move and are fixed at one position, so that the sampling cylinder 13 falls when reaching the position, when the adjustment is to be performed, the friction force is eliminated by moving the positioning sleeve 35 downwards, and the fork rod 36 is separated from the positioning gear 37, the positioning gear 37 can rotate, so that the positioning gear is not blocked by the positioning rack 29, the movable seat 30 and the ramp block 32 can move freely, and the adjustment is very convenient.
The above embodiments are merely preferred embodiments of the present invention, and the scope of the present invention should not be limited thereto, and those skilled in the art will be able to make various modifications without inventive changes from the above concepts and the scope of the present invention.
Claims (9)
1. The utility model provides a building site risk monitoring device, includes pillar (1), and is provided with I-steel crossbeam (2) on pillar (1) and forms horizontally driving rail, its characterized in that: the device is characterized in that a side plate (3) is installed on the I-shaped steel beam (2), a guide rack (4) is arranged on the side plate (3), a trolley (5) is arranged on the I-shaped steel beam (2), the trolley (5) is installed on the I-shaped steel beam (2) through a multidirectional wheel structure, a driving gear (10) is arranged on the trolley (5), the driving gear (10) is meshed with the guide rack (4), a support (11) is fixedly installed on the trolley (5), a supporting plate (12) is arranged on the support (11), a sampling cylinder (13) is movably arranged in the supporting plate (12) in a lifting mode, an analysis assembly (14) is arranged in the sampling cylinder (13), a sampling groove (15) is formed in the bottom of the sampling cylinder (13), a fan (16) is installed in the sampling groove (15), a limiting groove (17) is formed in the support (11), a guide slider (18) is fixedly installed at the top of the sampling cylinder (13), the guide slider (18) is installed in the limiting groove (17), a pressure-bearing and an electric push rod (27) is installed on a push rod control structure with a push-push rod (27), the I-steel crossbeam (2) is provided with an unlocking structure easy to adjust the position, unlocking pressure is applied to the locking structure through fixed points of the unlocking structure, and the effects that the sampling cylinder (13) falls and rises back to perform sampling analysis are achieved.
2. A construction site risk monitoring device according to claim 1, characterised in that: pillar (1) is provided with two, and I-steel crossbeam (2) level setting is on the top of stand (1), and guide rack (4) set up, the bottom surface of dolly (5) is provided with recess (6), and the wheel structure is including setting up supporting wheel (7) in recess (6), still including side wing board (8) of fixed mounting in dolly (5) both sides, be provided with spacing wheel (9) on side wing board (8), and top surface and the side at I-steel crossbeam (2) are connected respectively in supporting wheel (7) and spacing wheel (9).
3. A construction site risk monitoring device according to claim 1, characterised in that: support (11) are vertically installed in the side of dolly (5), and layer board (12) level setting, be provided with the spout on layer board (12), and sampling cylinder (13) install in the spout, install the top at sampling cylinder (13) analysis subassembly (14), and be provided with risk monitoring system in analysis subassembly (14).
4. A construction site risk monitoring device according to claim 1, characterised in that: the limiting groove (17) is a through groove, the guide sliding block (18) penetrates through the limiting groove (17), a damping pad (19) is arranged in the limiting groove (17), and two sides of the guide sliding block (18) are in contact connection with the damping pad (19).
5. A construction site risk monitoring device according to claim 1, characterised in that: the locking structure comprises a mounting groove (20) arranged in a guide sliding block (18), a locking rod (21) is fixedly mounted in the mounting groove (20), a slope (22) is arranged at the end part of the locking rod (21), a spring push rod (26) is slidably mounted in the guide sliding block (18), the locking structure further comprises a top box (23) fixedly mounted in a limiting groove (17), a clamping rod (24) is slidably mounted in the top box (23), and a slot is formed in the clamping rod (24).
6. A construction site risk monitoring device according to claim 5, wherein: locking lever (21) level sets up, and slope (22) set up on locking lever (21) up, STB (23) are located the top of direction slider (18), and fixed connection has spacing spring (25) on kelly (24), spring push rod (25) through connection is on direction slider (18), and the one end of spring push rod (25) stretches into mounting groove (20), and the other end is outstanding in the side of direction slider (18), and this overhang is provided with the pressure receiving plate, electric putter (27) are located the bottom of direction slider (18), carry out a flexible stroke through control switch (28) control electric putter (27).
7. A construction site risk monitoring device according to claim 1, characterised in that: the unlocking structure is characterized in that at least five unlocking structures are arranged on the I-shaped steel beam (2), each unlocking structure comprises a movable seat (30) which is slidably mounted in the I-shaped steel beam (2), a ramp block (32) is mounted on each movable seat (31) through a rotating rod (31), a bottom plate (33) is arranged on each movable seat (31), an upper ejection spring (34) is arranged on each bottom plate (33), a positioning sleeve (35) is fixedly connected onto each upper ejection spring (34), a fork rod (36) is mounted on each positioning sleeve (35), a positioning gear (37) is arranged on each rotating rod (31), a positioning rack (29) is arranged on the I-shaped steel beam (2), and each positioning gear (37) is meshed with the positioning rack (29).
8. A construction site risk monitoring device according to claim 7, wherein: the movable seat (30) is installed in a sliding groove of the I-shaped steel beam (2), an arc-shaped surface is arranged on the ramp block (32), the ramp block (32) is located on a moving track of the locking structure, the positioning sleeve (35) is located below the bottom surface of the I-shaped steel beam (2), a friction increasing pad is arranged on the top surface of the positioning sleeve (35), the fork rod (36) is vertically arranged, and the fork rod (36) extends into a gear tooth of the positioning gear (37).
9. A construction site risk monitoring system provided in a construction site risk monitoring apparatus according to any one of claims 1 to 8, characterized in that: the risk monitoring system is installed in the analysis assembly and comprises a main controller, and the main controller is connected with a temperature and humidity detection module, a smoke detection module, a harmful gas detection module, a communication module and an alarm module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211293660.4A CN115523383B (en) | 2022-10-21 | 2022-10-21 | Building site risk monitoring device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211293660.4A CN115523383B (en) | 2022-10-21 | 2022-10-21 | Building site risk monitoring device and system |
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| Publication Number | Publication Date |
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| CN115523383A true CN115523383A (en) | 2022-12-27 |
| CN115523383B CN115523383B (en) | 2023-05-12 |
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| CN202211293660.4A Active CN115523383B (en) | 2022-10-21 | 2022-10-21 | Building site risk monitoring device and system |
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Cited By (1)
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| CN118004906A (en) * | 2024-04-08 | 2024-05-10 | 辽宁省送变电工程有限公司 | Light split type deep foundation pit operation all-in-one machine |
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| CN115523383B (en) | 2023-05-12 |
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