CN115078107A - Bearing capacity detection equipment and method for building detection - Google Patents
Bearing capacity detection equipment and method for building detection Download PDFInfo
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- CN115078107A CN115078107A CN202210680223.1A CN202210680223A CN115078107A CN 115078107 A CN115078107 A CN 115078107A CN 202210680223 A CN202210680223 A CN 202210680223A CN 115078107 A CN115078107 A CN 115078107A
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 14
- 238000005192 partition Methods 0.000 claims abstract description 21
- 230000009471 action Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 97
- 239000007921 spray Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 7
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 7
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0087—Resistance to crushing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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- General Health & Medical Sciences (AREA)
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to the technical field of bearing capacity detection, in particular to bearing capacity detection equipment and a bearing capacity detection method for building detection. According to the invention, by arranging the protection mechanism, a worker places the concrete column on the movable plate from the sealing door, after the hydraulic cylinder is started, the hydraulic cylinder drives the partition plate to move downwards, the partition plate drives the rack to move downwards, the gear is driven by the rack to rotate, the first telescopic rods on the gear are always in a horizontal state under the action of the rotary force of the coil spring, so that the two first telescopic rods are close to each other under the drive of the gear, and the protection plates at the ends of the two first telescopic rods wrap the concrete column.
Description
Technical Field
The invention relates to the technical field of bearing capacity detection, in particular to bearing capacity detection equipment and method for building detection.
Background
The quality detection of the construction project refers to the activity of testing and determining the quality characteristics of materials, construction parts and equipment of the construction project, the quality of engineering entities, the use function and the like according to relevant national laws, regulations, mandatory engineering construction standards and design files.
The building structure is a skeleton structure which is formed by building components such as plates, beams, columns, walls, foundations and the like, has a certain space function and can safely bear various normal loads of a building, and the plates are planar components which directly bear loads in the building structure.
Concrete is widely applied in the field of construction, different buildings formed by pouring concrete are more and more, and the bearing capacity of the concrete needs to be detected after the concrete is poured and formed so as to ensure the safety of building construction.
But present bearing capacity detection device is detecting concrete structure, and the rubble piece that the concrete emergence was burst and is produced can splash everywhere in detection device's inside, leads to the inside subassembly of device to receive the impact and the damage appears to the dust fall processing can not carry out dust fall to the dust that the disintegrating slag produced in the testing process, leads to the dust to fly upward everywhere in the air, influences the measuring environment.
Therefore, the bearing capacity detection equipment and method for building detection are provided.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a bearing capacity detection apparatus and method for building detection, and the technical problem to be solved by the present invention is: 1. broken stone blocks generated by the burst of concrete splash everywhere, so that components in the device are impacted and damaged;
2. dust generated by slag can not be subjected to dust fall treatment in time in the detection process.
In order to achieve the purpose, the invention provides the following technical scheme: a bearing capacity detection device and method for building detection comprises a box body, a sealing door rotatably mounted on one side of the box body, and a hydraulic cylinder fixedly mounted at the top end of the box body, wherein the output end of the hydraulic cylinder penetrates through the top wall of the box body, and a pressing plate fixedly mounted at the output end part of the hydraulic cylinder;
protection machanism includes the rack that two symmetries of fixed mounting in the baffle bottom set up, rotate on the inner wall of box and install the bull stick that two symmetries set up, two fixed mounting has the gear on the bull stick, two the gear respectively with two rack intermeshing, two all articulated on the gear teeth dish have first telescopic link, two the equal fixed mounting of output tip of first telescopic link has the connecting rod, and the connecting rod establishes to L shape structure, the other end of connecting rod articulates there is the guard plate, one side fixed mounting of guard plate has a plurality of clutch blocks.
In a preferred embodiment, a coil spring is fixedly connected between the rotating rod and the first telescopic rod, and the coil spring is always in a tightened state.
In a preferred embodiment, the output end portion fixed mounting of pneumatic cylinder has the fixing base, the upper end fixed mounting of clamp plate has the connecting block, and the connecting block slides in the inside of fixing base, fixed mounting has pressure sensor on the roof of fixing base, the first spring of fixedly connected with between pressure sensor and the fixing base, the basin has been seted up to the inside of box, one side fixedly connected with water pump of box, the upper end fixed mounting of baffle has the water pipe, the lower extreme fixed mounting of baffle has a plurality of shower nozzles, the both ends of water pipe communicate with water pump and shower nozzle respectively, one side fixed mounting of box has the inlet tube, and inlet tube and basin intercommunication.
In a preferred embodiment, be equipped with the fixed establishment that is used for fixed concrete post on the fly leaf, fixed establishment is including articulating the second telescopic link that two symmetries set up on the bottom wall of the box, two the second spring has been cup jointed on the second telescopic link, set up the spout that two symmetries set up on the fly leaf, the inside slidable mounting of spout has splint, the other end of second telescopic link articulates in the bottom of splint, the both ends of second spring fixed connection respectively is in second telescopic link and splint bottom.
In a preferred embodiment, two equal fixedly connected with circular telegram spring on the inner wall of spout, and the lateral wall fixed connection of the other end of circular telegram spring and splint, the feed opening has been seted up at the middle part of fly leaf, fixed mounting has the collection frame on the diapire of box, and collects the frame and locate the feed opening under.
In a preferred embodiment, a plurality of water outlets are formed in the movable plate, a plurality of water inlets are formed in the bottom wall of the box body, the plurality of water inlets and the water outlets are communicated through hoses, and a filter screen is fixedly mounted on the inner wall of the water tank.
In a preferred embodiment, the materials of the protection plate and the splint are made of butadiene rubber.
S1, a worker places the concrete column on a movable plate, the movable plate moves downwards under the action of gravity, a plurality of clamping plates are extruded to move under the self gravity of the concrete column, a second telescopic rod and a second spring are extruded by the clamping plates to shrink, the second spring has a reaction force on the clamping plates, the clamping plates clamp and fix the concrete column, and a hydraulic cylinder is started to drive the clamping plates to extrude the concrete column;
s2, in the step S1, the hydraulic cylinder drives the partition plate to descend, the partition plate drives the rack to move, the rack drives the gear to rotate, the gear drives the first telescopic rods to deflect, the first telescopic rods are always in the horizontal position under the action of the rotary force of the coil springs, the two first telescopic rods both drive the connecting rods and drive the protective plates to wrap the concrete column, and broken stones burst in the concrete column are prevented from damaging other components;
s3, in steps S1 and S2, when the pressing plate presses the concrete column, the pressing plate moves upwards under the action of supporting force, the pressing plate drives the connecting block to move upwards and press the first spring, the first spring presses the pressure sensor, the pressure sensor stores data through a CPU and inputs the data into the controller, when the concrete column bursts, the pressure applied to the pressure sensor is instantly reduced, at the moment, the controller controls the water pump to pump water in the water tank into the water pipe and spray out from the spray head, sprayed water mist wraps dust generated in the box body, water drops flow into the water tank from the water inlet through the hose from the water outlet, the water drops are isolated above the filter screen after being filtered by the filter screen, and the recovered water can be reused;
s4, in the step S3, the controller simultaneously controls the current to be led into the electrified spring, the electrified spring contracts to promote the clamping plate to open the feed opening, so that small broken stone blocks fall into the collecting frame, subsequent cleaning is facilitated, the program of the controller is closed after one minute, the water pump stops working, and the electrified spring resets.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the protection mechanism, a worker places the concrete column on the movable plate from the sealing door, after the hydraulic cylinder is started, the hydraulic cylinder drives the partition plate to move downwards, the partition plate drives the rack to move downwards, the gear is driven by the rack to rotate, the first telescopic rods on the gear are always in a horizontal state under the action of the rotary force of the coil spring, so that the two first telescopic rods are driven by the gear to be close to each other, the protection plates at the ends of the two first telescopic rods wrap the concrete column, the broken stone blocks generated when the concrete column bursts are prevented from randomly splashing in the box body, and the protection of other components in the box body is realized.
2. According to the invention, through arranging the water tank, the water pump, the spray nozzle and other mechanisms, when the pressing plate extrudes the concrete column, the pressing plate is also under the action of supporting force, the pressing plate drives the connecting block to slide towards the inside of the fixing seat, the connecting block extrudes the first spring, the first spring extrudes the pressure sensor, the pressure sensor stores data through the CPU and drives the controller, after the concrete column bursts, the pressure value measured by the pressure sensor is instantly reduced, at the moment, the controller controls the water pump to pump water in the water tank into the water pipe, and then the water is sprayed towards the inside of the box body through the spray nozzle, so that dust generated by the burst concrete column in the box body is cleaned.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the fender of the present invention;
FIG. 3 is a front cross-sectional view of the present invention;
FIG. 4 is a side cross-sectional view of the present invention at the platen;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;
FIG. 6 is an enlarged view of the guard mechanism of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;
fig. 8 is an enlarged view of the fixing mechanism of the present invention.
In the figure: 1. a box body; 2. a sealing door; 3. a hydraulic cylinder; 4. a movable plate; 51. pressing a plate; 52. a fixed seat; 53. connecting blocks; 54. a pressure sensor; 55. a first spring; 6. a protection mechanism; 61. a partition plate; 62. a rack; 63. a rotating rod; 64. a gear; 65. a first telescopic rod; 66. a connecting rod; 67. a protection plate; 68. a friction block; 69. a coil spring; 71. a water tank; 72. a water pump; 73. a water pipe; 74. a spray head; 75. a water inlet pipe; 8. a fixing mechanism; 81. a second telescopic rod; 82. a second spring; 83. a chute; 84. a splint; 85. a power-on spring; 86. a feeding port; 87. a collection frame; 88. a water outlet; 89. a water inlet; 810. and (5) filtering by using a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. 1-6, the invention provides a bearing capacity detection device and method for building detection, comprising a box body 1, a sealing door 2 rotatably mounted on one side of the box body 1, a hydraulic cylinder 3 fixedly mounted on the top end of the box body 1, wherein the output end of the hydraulic cylinder 3 penetrates through the top wall of the box body 1, and a pressing plate 51 fixedly mounted on the output end of the hydraulic cylinder 3, a movable plate 4 is movably mounted on the inner wall of the box body 1, a partition plate 61 is fixedly mounted on the output end of the hydraulic cylinder 3, and a protection mechanism 6 for preventing fragments from splashing is arranged between the movable plate 4 and the partition plate 61;
Compared with the prior art, the protection mechanism 6 is arranged, a worker places the concrete column on the movable plate 4 from the sealing door 2, after the hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives the partition plate 61 to move downwards, the partition plate 61 drives the rack 62 to move downwards, the gear 64 is driven by the rack 62 to rotate, the first telescopic rods 65 on the gear 64 are always in a horizontal state under the action of the rotary force of the coil springs 69, the two first telescopic rods 65 are close to each other under the drive of the gear 64, the protection plates 67 at the end parts of the two first telescopic rods 65 wrap the concrete column, broken stones generated when the concrete column bursts are prevented from randomly splashing in the box body 1, and other components in the box body 1 are protected.
Referring to fig. 3, an output end portion of the hydraulic cylinder 3 is fixedly mounted with a fixing seat 52, an upper end of the pressing plate 51 is fixedly mounted with a connecting block 53, and the connecting block 53 slides in the fixing seat 52, a pressure sensor 54 is fixedly mounted on a top wall of the fixing seat 52, a first spring 55 is fixedly connected between the pressure sensor 54 and the fixing seat 52, a water tank 71 is disposed in the box 1, a water pump 72 is fixedly connected to one side of the box 1, a water pipe 73 is fixedly mounted on an upper end of the partition plate 61, a plurality of nozzles 74 are fixedly mounted on a lower end of the partition plate 61, two ends of the water pipe 73 are respectively communicated with the water pump 72 and the nozzles 74, a water inlet pipe 75 is fixedly mounted on one side of the box 1, and the water inlet pipe 75 is communicated with the water tank 71.
In the embodiment of the application, by arranging the water tank 71, the water pump 72, the spray nozzle 74 and other mechanisms, the pressure plate 51 is also under the action of supporting force when extruding the concrete column, the pressure plate 51 drives the connecting block 53 to slide towards the inside of the fixing seat 52, the connecting block 53 extrudes the first spring 55, the model of the pressure sensor 54 is MCY20, the first spring 55 extrudes the pressure sensor 54, the pressure sensor 54 stores data through a CPU and drives the controller, after the concrete column bursts, the pressure value measured by the pressure sensor 54 is instantly reduced, at the moment, the controller controls the water pump 72 to pump water in the water tank 71 into the water pipe 73, and then the spray nozzle 74 sprays the water towards the inside of the box body 1 to clean dust generated by the burst of the concrete column inside the box body 1.
Referring to fig. 7 and 8, the movable plate 4 is provided with a fixing mechanism 8 for fixing the concrete column, the fixing mechanism 8 includes two second telescopic rods 81 symmetrically arranged on the bottom wall of the box body 1, two second telescopic rods 81 are sleeved with a second spring 82, the movable plate 4 is provided with two sliding chutes 83 symmetrically arranged, the sliding chutes 83 are provided with clamping plates 84, the other ends of the second telescopic rods 81 are hinged to the bottoms of the clamping plates 84, and two ends of the second spring 82 are respectively and fixedly connected to the bottoms of the second telescopic rods 81 and the clamping plates 84.
In the embodiment of the application, by arranging the second telescopic rod 81, the second spring 82, the sliding groove 83 and other mechanisms, when the concrete column is placed on the movable plate 4, the movable plate 4 moves downwards under the action of gravity to drive the second telescopic rod 81 and the second spring 82 to contract, the clamping plates 84 slide in the sliding groove 83 after being extruded, and meanwhile, the elastic force of the second spring 82 has supporting force on the clamping plates 84, so that the clamping plates 84 clamp the concrete column, the fixation of the concrete column is realized, and the concrete column is prevented from shaking in the extruding process to influence the measurement data.
Referring to fig. 7, the inner walls of the two sliding grooves 83 are fixedly connected with a power-on spring 85, the other end of the power-on spring 85 is fixedly connected with the side wall of the clamping plate 84, the middle of the movable plate 4 is provided with a feed opening 86, the bottom wall of the box body 1 is fixedly provided with a collecting frame 87, and the collecting frame 87 is arranged under the feed opening 86.
In the embodiment of the application, through setting up circular telegram spring 85, collect mechanisms such as frame 87, the controller control circular telegram spring 85 has the electric current in the time of the concrete column bursts, the shrink after circular telegram spring 85 circular telegram ensures that two splint 84 slide to both sides, thereby open feed opening 86, make small-size rubble piece on fly leaf 4 fall into and collect frame 87, convenient subsequent clearance, the procedure of later controller is closed after one minute, water pump 72 stop work, circular telegram spring 85 resets, the realization is to the automatic control of water pump 72 during operation.
Referring to fig. 3, a plurality of water outlets 88 are formed in the movable plate 4, a plurality of water inlets 89 are formed in the bottom wall of the box body 1, the plurality of water inlets 89 are communicated with the water outlets 88 through hoses, and a filter screen 810 is fixedly mounted on the inner wall of the water tank 71.
In the embodiment of the present application, the water mist sprayed from the spraying head 74 wraps the dust generated inside the tank 1, the water drops flow into the water tank 71 from the water inlet 89 through the hose from the water outlet 88, and the water is filtered by the filter screen 810 to isolate the soil above the filter screen 810, so that the recovered water is reused.
Referring to fig. 3 and 8, the materials of the protection plate 67 and the clamping plate 84 are all made of butadiene rubber.
In the embodiment of the application, the butadiene rubber has the characteristics of outstanding elasticity, impact resistance and the like, when the concrete bursts, the huge impact force generated by the concrete is absorbed by the elasticity of the protection plate 67 and the clamping plate 84, and the damage degree to the protection plate 67 and the clamping plate 84 is reduced.
A method of a bearing capacity detecting device for building detection comprises the following steps:
s1, a worker places the concrete column on the movable plate 4, the movable plate 4 moves downwards under the action of gravity, the plurality of clamping plates 84 are extruded to move under the self gravity of the concrete column, the second telescopic rod 81 and the second spring 82 are extruded by the clamping plates 84 to shrink, the second spring 82 has a reaction force on the clamping plates 84, the plurality of clamping plates 84 clamp and fix the concrete column, the hydraulic cylinder 3 is started, and the hydraulic cylinder 3 drives the pressing plate 51 to extrude the concrete column;
s2, in the step S1, the hydraulic cylinder 3 drives the partition board 61 to descend, the partition board 61 drives the rack 62 to move, the rack 62 drives the gear 64 to rotate, the gear 64 drives the first telescopic rods 65 to deflect, the first telescopic rods 65 are always in the horizontal position under the action of the rotary force of the coil springs 69, the two first telescopic rods 65 both drive the connecting rods 66 and drive the protective plates 67 to wrap the concrete column, and broken stones burst in the concrete column are prevented from damaging other components;
s3, in steps S1 and S2, when the pressing plate 51 presses the concrete column, the pressing plate 51 moves upwards under the action of supporting force, the pressing plate 51 drives the connecting block 53 to move upwards and press the first spring 55, the first spring 55 presses the pressure sensor 54, the pressure sensor 54 stores data through the CPU and inputs the data into the controller, when the concrete column bursts, the pressure applied to the pressure sensor 54 is instantly reduced, at the moment, the controller controls the water pump 72 to pump water in the water tank 71 into the water pipe 73 and spray out from the spray head 74, the sprayed water mist wraps dust generated in the box body 1, water drops flow into the water tank 71 from the water inlet 89 through the hose from the water outlet 88, the water drops are filtered by the filter screen 810 to isolate the soil above the filter screen 810, and the recovered water can be reused;
s4, in step S3, the controller simultaneously controls the current to be led into the energizing spring 85, the energizing spring 85 contracts to promote the clamping plate 84 to open the feed opening 86, so that small broken stone blocks fall into the collecting frame 87, and subsequent cleaning is facilitated, then the program of the controller is closed after one minute, the water pump 72 stops working, and the energizing spring 85 resets.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a bearing capacity check out test set for building detection, includes box (1), rotates sealing door (2), the pneumatic cylinder (3) of fixed mounting on box (1) top of installing in box (1) one side, and the output of pneumatic cylinder (3) runs through roof, the fixed mounting of box (1) and clamp plate (51) at pneumatic cylinder (3) output end portion, its characterized in that: a movable plate (4) is movably mounted on the inner wall of the box body (1), a partition plate (61) is fixedly mounted at the output end of the hydraulic cylinder (3), and a protection mechanism (6) for preventing fragments from splashing is arranged between the movable plate (4) and the partition plate (61);
protection machanism (6) include rack (62) that two symmetries of fixed mounting in baffle (61) bottom set up, rotate on the inner wall of box (1) and install bull stick (63) that two symmetries set up, two fixed mounting has gear (64), two on bull stick (63) gear (64) respectively with two rack (62) intermeshing, two it has first telescopic link (65), two all to articulate on the fluted disc of gear (64) the equal fixed mounting of output tip of first telescopic link (65) has connecting rod (66), and establishes to L shape structure connecting rod (66), the other end of connecting rod (66) articulates there is guard plate (67), one side fixed mounting of guard plate (67) has a plurality of clutch blocks (68).
2. The bearing capacity detecting apparatus for building inspection according to claim 1, wherein: a coil spring (69) is fixedly connected between the rotating rod (63) and the first telescopic rod (65), and the coil spring (69) is always in a tightened state.
3. The bearing capacity detecting apparatus for building inspection according to claim 1, wherein: the automatic water supply device is characterized in that a fixing seat (52) is fixedly mounted at the output end of the hydraulic cylinder (3), a connecting block (53) is fixedly mounted at the upper end of a pressing plate (51), the connecting block (53) slides in the fixing seat (52), a pressure sensor (54) is fixedly mounted on the top wall of the fixing seat (52), a first spring (55) is fixedly connected between the pressure sensor (54) and the fixing seat (52), a water tank (71) is arranged in the box body (1), a water pump (72) is fixedly connected to one side of the box body (1), a water pipe (73) is fixedly mounted at the upper end of the partition plate (61), a plurality of spray heads (74) are fixedly mounted at the lower end of the partition plate (61), two ends of the water pipe (73) are respectively communicated with the water pump (72) and the spray heads (74), a water inlet pipe (75) is fixedly mounted at one side of the box body (1), and the water inlet pipe (75) is communicated with the water tank (71).
4. The bearing capacity detecting apparatus for building inspection according to claim 1, wherein: be equipped with fixed establishment (8) that are used for fixed concrete post on fly leaf (4), fixed establishment (8) are including articulating second telescopic link (81) that two symmetries set up on box (1) diapire, two second spring (82) have been cup jointed on second telescopic link (81), spout (83) that two symmetries set up have been seted up on fly leaf (4), the inside slidable mounting of spout (83) has splint (84), the other end of second telescopic link (81) articulates the bottom in splint (84), fixed connection is respectively in second telescopic link (81) and splint (84) bottom at the both ends of second spring (82).
5. The bearing capacity detecting apparatus for building inspection according to claim 4, wherein: two equal fixedly connected with circular telegram spring (85) on the inner wall of spout (83), and the lateral wall fixed connection of the other end of circular telegram spring (85) and splint (84), feed opening (86) have been seted up at the middle part of fly leaf (4), fixed mounting has collection frame (87) on the diapire of box (1), and collects frame (87) and locate feed opening (86) under.
6. The bearing capacity detecting apparatus for building inspection according to claim 3, wherein: a plurality of delivery ports (88) have been seted up to the inside of fly leaf (4), a plurality of water inlets (89) have been seted up on the diapire of box (1), and pass through the hose intercommunication between a plurality of water inlets (89) and delivery port (88), fixed mounting has filter screen (810) on the inner wall of basin (71).
7. The bearing capacity detecting apparatus for building inspection according to claim 4, wherein: the protection plate (67) and the clamping plate (84) are made of butadiene rubber.
8. A method of a load bearing capacity testing device for building inspection according to any one of claims 1 to 7, comprising the steps of:
s1, a worker places the concrete column on a movable plate (4), the movable plate (4) moves downwards under the action of gravity, a plurality of clamping plates (84) are extruded under the gravity of the concrete column to move, a second telescopic rod (81) and a second spring (82) are extruded by the clamping plates (84) to shrink, the second spring (82) has a reaction force on the clamping plates (84), the plurality of clamping plates (84) clamp and fix the concrete column, a hydraulic cylinder (3) is started, and the hydraulic cylinder (3) drives a pressing plate (51) to extrude the concrete column;
s2, in the step S1, the hydraulic cylinder (3) drives the partition plate (61) to descend, the partition plate (61) drives the rack (62) to move, the rack (62) drives the gear (64) to rotate, the gear (64) drives the first telescopic rod (65) to deflect, the first telescopic rod (65) is always in the horizontal position under the action of the rotary force of the coil spring (69), the two first telescopic rods (65) both drive the connecting rod (66) and drive the protection plate (67) to wrap the concrete column, and the broken stone blocks burst by the concrete column are prevented from damaging other components;
s3, in steps S1 and S2, when the pressing plate (51) presses the concrete column, the pressing plate moves upwards under the action of supporting force, the pressing plate (51) drives the connecting block (53) to move upwards and press the first spring (55), the first spring (55) presses the pressure sensor (54), the pressure sensor (54) stores data through the CPU and inputs the data into the controller, when the concrete column bursts, the pressure borne by the pressure sensor (54) is instantly reduced, at the moment, the controller controls the water pump (72) to pump water in the water tank (71) into the water pipe (73) and spray out from the spray head (74), the sprayed water mist wraps dust generated in the box body (1), water drops flow into the water tank (71) from the water inlet (89) through the hose from the water outlet (88), after being filtered by the filter screen (810), the mud is isolated above the filter screen (810), and the recycled water can be reused;
s4, in the step S3, the controller simultaneously controls the current to be led into the energizing spring (85), the energizing spring (85) contracts to promote the clamping plate (84) to open the feed opening (86), so that small broken stone blocks fall into the collecting frame (87), subsequent cleaning is facilitated, then the program of the controller is closed after one minute, the water pump (72) stops working, and the energizing spring (85) resets.
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Application publication date: 20220920 |