CN114608947A - Fire water tank strength testing device and testing method - Google Patents
Fire water tank strength testing device and testing method Download PDFInfo
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- CN114608947A CN114608947A CN202210245869.7A CN202210245869A CN114608947A CN 114608947 A CN114608947 A CN 114608947A CN 202210245869 A CN202210245869 A CN 202210245869A CN 114608947 A CN114608947 A CN 114608947A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
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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
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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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
- G01N2203/0032—Generation of the force using mechanical 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
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0035—Spring
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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
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention discloses a fire water tank strength testing device and a testing method, comprising a water tank main body, wherein the outer surface of the water tank main body is uniformly provided with limit frames, the outer surface of the water tank main body is movably connected with the inner wall of the limit frame, the outer surface of the limit frame is symmetrically provided with lifting devices, the outer surface of the limit frame is fixedly connected with the two ends of the lifting device, the lifting device comprises a receiving column, the bottom of the receiving column is provided with a lifting column, the bottom of the containing column is movably connected with the top of the lifting column, the outer surface of the lifting column is provided with an extrusion spring, the invention provides a fire water tank strength testing device and a testing method, and solves the problems that the strength of a common fire water tank is inaccurate in testing and whether the whole body is deformed or not is difficult to judge.
Description
Technical Field
The invention relates to the field of fire water tanks, in particular to a fire water tank strength testing device and a testing method.
Background
The fire water tank is a fire-fighting facility, the fire-fighting facility that provides the water source for the fire brigade in the rescue activity of putting out a fire, divide into two types of circulation fire water tank and non-circulation fire water tank according to the usage, it is good to have a water quality, clean pollution-free, intensity is high, light in weight etc. advantage, need test before the use of fire water tank whether intensity of fire water tank satisfies the operation requirement, the current general method is that the extrusion piece extrudes fire water tank, this kind of method can't the intensity of whole fire water tank of measurement, meet anomalous box and also difficult to measure, the slight deformation of fire water tank is difficult to observe with the naked eye, the fire water tank intensity testing arrangement and test method that present are used for solving the above-mentioned problem.
Disclosure of Invention
In order to solve the technical problems, the invention provides a fire water tank strength testing device and a fire water tank strength testing method, and solves the problems that the strength of a common fire water tank is inaccurate to test and whether the whole fire water tank is deformed or not is difficult to judge.
The technical scheme adopted by the invention for solving the technical problems is as follows: the fire water tank strength testing device comprises a water tank main body, wherein the outer surface of the water tank main body is uniformly provided with a limiting frame, the outer surface of the water tank main body is movably connected with the inner wall of the limiting frame, the outer surface of the limiting frame is symmetrically provided with a lifting device, the use effect of the fire water tank strength testing device can be improved by arranging the lifting device, and the outer surface of the limiting frame is fixedly connected with the two ends of the lifting device;
the lifting device comprises a containing column, the placing gap of a limiting frame can be adjusted by arranging the lifting device, so that the fire water tank strength testing device can adjust the gap according to the size of the fire water tank when the fire water tank is subjected to strength testing, the fire water tank strength testing device can carry out strength testing on the fire water tank in all directions, the situation that the testing result is inaccurate is avoided, the lifting column is arranged at the bottom of the containing column, the stability between the limiting frames can be reinforced by arranging the lifting device, the using effect of the fire water tank strength testing device is further ensured, the bottom of the containing column is movably connected with the top of the lifting column, a certain amount of water source is stored in the fire water tank, and the fire water tank strength testing device has the advantages that the strength of the water tank can be integrally measured, and whether the fire water tank is deformed or not can be judged through the change of the water level, the surface of lift post is provided with extrusion spring, can adjust two distances of accomodating between the post through the inside lift post that sets up of elevating gear, and then adjust the clearance that this kind of fire water tank strength test device is carrying out fire water tank strength and is going on testing, and adjust the distance between two spacing frames through elevating gear, can make this kind of fire water tank strength test device can carry out suitable test frequency and number of times according to fire water tank's height when carrying out fire water tank strength test, and then guaranteed this kind of fire water tank strength test device's test effect, and the surface of lift post contacts with extrusion spring's inner wall.
Preferably, the inside of spacing frame evenly is provided with extrusion device, through setting up extrusion device, can improve this kind of fire water tank strength test device's result of use, and the inner wall of spacing frame and extrusion device's surface swing joint.
Preferably, the inside symmetry of spacing frame is provided with the take-up unit, through setting up the take-up unit, can improve this kind of fire water tank strength test device's result of use, and the inner wall of spacing frame and the both ends fixed connection of take-up unit.
Preferably, the number of the receiving columns is two, and the outer surfaces of the receiving columns are fixedly connected with the two ends of the extrusion spring.
Preferably, the extrusion device comprises an extrusion column, the surface of the fire-fighting water tank can be extruded through the extrusion device, the strength of the fire-fighting water tank can be judged according to the degree of depression of the surface of the fire-fighting water tank, the right end of the extrusion column is provided with an extrusion bulge, the extrusion device can be fixed inside the limiting frame through a clamping device arranged outside the extrusion device, the right end of the extrusion column is movably connected with the left end of the extrusion bulge, the left end of the extrusion column is provided with a fastening nut, the extrusion column and the extrusion bulge can be fixed at specific positions through the fastening nut arranged at the left end of the extrusion device, the extrusion device can ensure the stability of the fire-fighting water tank when being extruded, the test accuracy of the fire-fighting water tank strength testing device is further ensured, the inner wall of the fastening nut is movably connected with the left end of the extrusion column, and the clamping device is arranged on the outer surface of the extrusion column, through setting up latch device, can improve extrusion device's result of use, and the surface of extrusion post and latch device's inner wall swing joint.
Preferably, the tightening device comprises an outer ring, the strength of the fire water tank can be tested through the tightening device, the contact ball and the connecting spring which are arranged in the tightening device can be used for adjusting the distance between the limiting frames so as to adjust the tension between the limiting frames, the connecting rods are symmetrically arranged in the outer ring, the inner wall of the outer ring is in contact with the outer surfaces of the connecting rods, the contact ball can be used for avoiding the direct contact between the two connecting rods, the connecting spring is arranged in the connecting rods, the inner wall of the connecting rods is fixedly connected with the outer surfaces of the connecting springs, the outer ring which is arranged outside the tightening device can be used for adjusting the positions of the limiting nuts on the connecting rods so as to enable the distance between the connecting rods to be freely adjusted, the distance between the limiting frames is adjusted, and the contact ball is arranged in the connecting spring, and the inner wall of the connecting spring is fixedly connected with the outer surface of the contact ball, the outer surface of the connecting rod is provided with a limit nut, and the outer surface of the connecting rod is movably connected with the inner wall of the limit nut.
Preferably, the clamping device comprises a lantern ring, the clamping device can be used for stabilizing the extrusion device by arranging the clamping device, the extrusion device is prevented from shaking left and right in the limiting frame, the extrusion ring is uniformly arranged in the lantern ring, the inner wall of the lantern ring is fixedly connected with the outer surface of the extrusion ring, the contact plate is arranged in the extrusion ring, the inner wall of the extrusion ring is fixedly connected with the outer surface of the contact plate, the extrusion ring and the contact plate which are arranged in the clamping device can be used for guiding the extrusion device, so that the extrusion bulge in the extrusion device is vertically arranged on the surface of the fire water tank, the intensity of the fire water tank can be intuitively judged according to the depression degree of the surface of the fire water tank during intensity test, the clamping plate which is uniformly arranged outside the clamping device can clamp the clamping device with the inner part of the limiting frame, and then guaranteed the stability of extrusion device in spacing frame inside, and the fastening nut through the outside setting of extrusion device can be used for the reinforcement to handle, and then has guaranteed the bellied amount that stretches out of extrusion, and the contact plate that sets up through the latch inside can be used for improving the frictional force between extrusion device and the latch, and then has guaranteed this kind of fire water tank strength test device's stability, and the surface of the lantern ring and the inner wall fixed connection of latch.
Preferably, the number of the contact plates is three, and the inner walls of the contact plates are movably connected with the outer surfaces of the extrusion columns.
A fire water tank strength test method comprises the following steps:
s1: water injection: injecting a certain amount of water into the fire water tank to be tested, and judging the strength of the water tank according to the change of the water level in the fire water tank;
s2: adjusting: the testing area inside the device is adjusted according to the height of the fire water tank, so that the outside of the fire water tank can be uniformly tested;
s3: estimating: pre-estimating the strength according to the thickness of the fire water tank, and applying a certain amount of force to the device;
s4: and (3) testing: adjusting the magnitude of force according to the surface depression degree of the fire water tank and the change of the internal horizontal plane;
s5: and (4) observation: judging the strength of the fire water tank through the lifting level of the fire water tank and the internal horizontal plane;
s6: and (3) testing for multiple times: and measuring for many times according to the height of the fire water tank, and summarizing data to obtain a conclusion.
The invention has the following beneficial effects:
1. the invention can improve the use effect of the fire water tank strength testing device by arranging the lifting device, can adjust the placing clearance of the limiting frame by arranging the lifting device, further, when the intensity test device for the fire water tank is used for carrying out the intensity test on the fire water tank, the gap of the fire water tank can be adjusted according to the size of the fire water tank, further, the strength testing device of the fire water tank can carry out strength testing on the fire water tank in all directions, avoids inaccurate testing results, can reinforce the stability between the limiting frames by arranging the lifting device, thereby ensuring the use effect of the fire-fighting water tank strength testing device, and by storing a certain amount of water source in the fire-fighting water tank, and then make this kind of fire water tank strength test device possess the intensity that can the whole measurement water tank, can judge the advantage that the fire water tank whether warp through the change of water level.
2. According to the fire water tank strength testing device, the extrusion device is arranged, the using effect of the fire water tank strength testing device can be improved, the extrusion device can be used for extruding the surface of the fire water tank, the strength of the fire water tank can be judged according to the degree of depression of the surface of the fire water tank, the extrusion device can be fixed inside the limiting frame through the clamping device arranged outside the extrusion device, the extrusion column and the extrusion protrusion can be fixed at specific positions through the fastening nut arranged at the left end of the extrusion device, the extrusion device can be further enabled to be stable when the fire water tank is extruded, and the testing accuracy of the fire water tank strength testing device is further guaranteed.
3. The using effect of the fire water tank strength testing device can be improved by arranging the loosening and tightening device, the strength of the fire water tank can be tested by the loosening and tightening device, the contact ball and the connecting spring which are arranged in the loosening and tightening device can be used for adjusting the distance between the limiting frames so as to adjust the tension between the limiting frames, the contact ball can be used for avoiding the direct contact between the two connecting rods, the outer ring which is arranged outside the loosening and tightening device can be used for adjusting the position of the limiting nut on the connecting rod, so that the distance between the connecting rods can be freely adjusted, and the distance between the limiting frames can be adjusted.
4. According to the fire water tank strength testing device, the clamping device is arranged, the using effect of the extruding device can be improved, the clamping device can be used for stabilizing the extruding device, the extruding device is guaranteed not to shake left and right in the limiting frame, the extruding ring and the contact plate which are arranged in the clamping device can be used for guiding the extruding device, the extruding protrusion in the extruding device is vertically arranged on the surface of a fire water tank, and the fire water tank strength testing device can be used for judging the strength of the water tank through the sinking degree of the surface of the fire water tank visually when strength testing is carried out.
5. According to the fire water tank strength testing device, the clamping plate is arranged, so that the using effect of the clamping device can be improved, the clamping device can be clamped with the inner part of the limiting frame through the clamping plate uniformly arranged on the outer part of the clamping device, the stability of the extrusion device in the limiting frame is further ensured, the fastening nut arranged on the outer part of the extrusion device can be used for reinforcement treatment, the extension amount of the extrusion protrusion is further ensured, the contact plate arranged in the clamping device can be used for improving the friction force between the extrusion device and the clamping device, and the stability of the fire water tank strength testing device is further ensured.
6. According to the fire water tank strength testing device, the extrusion spring is arranged, the using effect of the lifting device can be improved, the distance between the two containing columns can be adjusted through the lifting column arranged in the lifting device, the gap between the fire water tank strength testing device and the fire water tank can be further adjusted, the distance between the two limiting frames can be adjusted through the lifting device, the fire water tank strength testing device can be enabled to carry out proper testing frequency and times according to the height of the fire water tank when the fire water tank strength testing is carried out, and the testing effect of the fire water tank strength testing device is further ensured.
Drawings
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of a position-limiting frame of the present invention;
FIG. 4 is a schematic view of the tensioner of the present invention;
FIG. 5 is a schematic view of the construction of the lift device of the present invention;
FIG. 6 is a schematic view of the latch of the present invention;
FIG. 7 is a schematic view of the extrusion apparatus of the present invention;
FIG. 8 is a schematic view of the interior of the take-up unit of the present invention;
in the figure: 1. a tank main body; 2. a limiting frame; 3. a lifting device; 4. an extrusion device; 5. a take-up unit; 31. a receiving column; 32. extruding the spring; 33. a lifting column; 41. extruding the bulge; 42. extruding the column; 43. a clamping device; 44. fastening a nut; 51. a limit nut; 52. a connecting spring; 53. contacting the ball; 54. a connecting rod; 55. an outer ring; 431. a contact plate; 432. a collar; 433. an extrusion ring; 434. the joint board.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
A fire water tank strength test apparatus and a fire water tank strength test method according to an embodiment of the present invention will be described below with reference to fig. 1 to 8.
As shown in fig. 1-8, the fire water tank strength testing device provided by the invention comprises a water tank main body 1, wherein a limiting frame 2 is uniformly arranged on the outer surface of the water tank main body 1, the outer surface of the water tank main body 1 is movably connected with the inner wall of the limiting frame 2, lifting devices 3 are symmetrically arranged on the outer surface of the limiting frame 2, the use effect of the fire water tank strength testing device can be improved by arranging the lifting devices 3, and the outer surface of the limiting frame 2 is fixedly connected with two ends of the lifting devices 3;
the lifting device 3 comprises a containing column 31, the placing gap of the limiting frame 2 can be adjusted by arranging the lifting device 3, so that the fire water tank strength testing device can adjust the gap according to the size of the fire water tank when the fire water tank is subjected to strength testing, the fire water tank strength testing device can carry out strength testing on the fire water tank in all directions, the situation that the testing result is inaccurate is avoided, the lifting column 33 is arranged at the bottom of the containing column 31, the stability between the limiting frames 2 can be reinforced by arranging the lifting device 3, the using effect of the fire water tank strength testing device is further ensured, the bottom of the containing column 31 is movably connected with the top of the lifting column 33, a certain amount of water source is stored in the fire water tank, and the fire water tank strength testing device can integrally measure the strength of the water tank, can judge the advantage that the fire water tank is out of shape through the change of water level, the surface of lift post 33 is provided with extrusion spring 32, can adjust two distances of accomodating between the post 31 through the lift post 33 of 3 inside settings of elevating gear, and then adjust the clearance that this kind of fire water tank strength test device is carrying out fire water tank strength and tests, and adjust the distance between two spacing frames 2 through elevating gear 3, can make this kind of fire water tank strength test device can carry out suitable test frequency and number of times according to fire water tank's height when carrying out fire water tank strength test, and then guaranteed this kind of fire water tank strength test device's test effect, and the surface of lift post 33 contacts with extrusion spring 32's inner wall.
The inside of spacing frame 2 evenly is provided with extrusion device 4, through setting up extrusion device 4, can improve this kind of fire water tank strength test device's result of use, and the inner wall of spacing frame 2 and the surface swing joint of extrusion device 4.
The inside symmetry of spacing frame 2 is provided with take-up unit 5, through setting up take-up unit 5, can improve this kind of fire water tank strength test device's result of use, and the inner wall of spacing frame 2 and the both ends fixed connection of take-up unit 5.
The number of the receiving posts 31 is two, and the outer surface of the receiving posts 31 is fixedly connected with both ends of the pressing spring 32.
The extrusion device 4 comprises an extrusion column 42, the surface of the fire-fighting water tank can be extruded through the extrusion device 4, and then the strength of the fire-fighting water tank can be judged according to the degree of concavity of the surface of the fire-fighting water tank, the right end of the extrusion column 42 is provided with an extrusion bulge 41, the extrusion device 4 can be fixed inside the limiting frame 2 through a clamping device 43 arranged outside the extrusion device 4, the right end of the extrusion column 42 is movably connected with the left end of the extrusion bulge 41, the left end of the extrusion column 42 is provided with a fastening nut 44, the extrusion column 42 and the extrusion bulge 41 can be fixed at specific positions through the fastening nut 44 arranged at the left end of the extrusion device 4, so that the extrusion device 4 can ensure the stability of the fire-fighting water tank when extruding the fire-fighting water tank, the test accuracy of the fire-fighting water tank strength test device is further ensured, the inner wall of the fastening nut 44 is movably connected with the left end of the extrusion column 42, clamping device 43 is arranged on the outer surface of extrusion column 42, the use effect of extrusion device 4 can be improved by arranging clamping device 43, and the outer surface of extrusion column 42 is movably connected with the inner wall of clamping device 43.
The tightening device 5 comprises an outer ring 55, the strength of the fire water tank can be tested through the tightening device 5, the contact ball 53 and the connecting spring 52 which are arranged in the tightening device 5 can be used for adjusting the distance between the limiting frames 2 so as to adjust the tension between the limiting frames 2, the connecting rods 54 are symmetrically arranged in the outer ring 55, the inner wall of the outer ring 55 is in contact with the outer surfaces of the connecting rods 54, the contact ball 53 can be used for avoiding direct contact between the two connecting rods 54, the connecting spring 52 is arranged in the connecting rod 54, the inner wall of the connecting rod 54 is fixedly connected with the outer surface of the connecting spring 52, the outer ring 55 which is arranged outside the tightening device 5 can be used for adjusting the position of the limiting nut 51 on the connecting rod 54, so that the distance between the connecting rods 54 can be freely adjusted, and the distance between the limiting frames 2 can be adjusted, the inside of connecting spring 52 is provided with contact ball 53, and the inner wall of connecting spring 52 is connected with the outer fixed surface of contact ball 53, and the surface of connecting rod 54 is provided with stop nut 51, and the surface of connecting rod 54 and the inner wall swing joint of stop nut 51.
Clamping device 43 includes the lantern ring 432, can be used for stabilizing extrusion device 4 through setting up clamping device 43, guarantee that extrusion device 4 can not rock about in spacing frame 2 inside, the inside of lantern ring 432 evenly is provided with extrusion ring 433, and the inner wall of lantern ring 432 and the outer fixed surface of extrusion ring 433 are connected, the inside of extrusion ring 433 is provided with contact plate 431, and the inner wall of extrusion ring 433 and the outer fixed surface of contact plate 431 are connected, extrusion ring 433 and contact plate 431 that set up through clamping device 43 inside can be used for the direction to extrusion device 4, make extrusion arch 41 inside extrusion device 4 and fire water tank surface be perpendicular placing, and then guaranteed that this kind of fire water tank intensity testing device can audio-visually judge water tank intensity through the sunken degree on fire water tank surface carrying out the intensity test, the surface of lantern ring 432 evenly is provided with clamping plate 434, clamping plate 434 through the outside even setting up of clamping device 43 can be with clamping device 43 and spacing frame 2 inside clamping plate 434 Clamping, and then guaranteed the stability of extrusion device 4 in spacing frame 2 inside, and the fastening nut 44 through the outside setting of extrusion device 4 can be used for strengthening the processing, and then guaranteed the protruding volume of extrusion 41, and the contact plate 431 through the inside setting of clamping device 43 can be used for improving the frictional force between extrusion device 4 and the clamping device 43, and then guaranteed this kind of fire water tank strength test device's stability, and the surface of the lantern ring 432 and the inner wall fixed connection of clamping plate 434.
The number of the contact plates 431 is three, and the inner walls of the contact plates 431 are movably connected with the outer surfaces of the compression columns 42.
A fire water tank strength test method comprises the following steps:
s1: water injection: injecting a certain amount of water into the fire water tank to be tested, and judging the strength of the water tank according to the change of the water level in the fire water tank;
s2: adjusting: the testing area inside the device is adjusted according to the height of the fire water tank, so that the outside of the fire water tank can be uniformly tested;
s3: estimating: pre-estimating strength according to the thickness of the fire water tank, and applying a certain amount of force to the device;
s4: and (3) testing: adjusting the magnitude of force according to the surface depression degree of the fire water tank and the change of the internal horizontal plane;
s5: and (4) observation: judging the strength of the fire water tank through the lifting level of the fire water tank and the internal horizontal plane;
s6: and (3) testing for multiple times: and measuring for many times according to the height of the fire water tank, and summarizing data to obtain a conclusion.
The specific working process is as follows:
when the strength testing device for the fire water tank works, the fire water tank is required to be filled with water before testing, a part of water source is stored in the fire water tank, the surface of the fire water tank is extruded by a plurality of extruding devices 4 arranged in the limiting frames 2 according to the height adjustment testing frequency of the fire water tank, the strength of the fire water tank is judged according to the sunken degree of the surface of the fire water tank and the ascending degree of the horizontal plane in the fire water tank, the tightness degree arranged in the limiting frames 2 can be randomly adjusted according to the self strength of the fire water tank, the testing effect of the strength testing device for the fire water tank is good, the distance between the two limiting frames 2 can be adjusted by the lifting device 3 arranged outside the limiting frames 2, and the distance between the limiting frames 2 can be adjusted by the strength testing device for the fire water tank according to the fire water tanks with different heights, thereby facilitating uniformity of testing.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (9)
1. The utility model provides a fire water tank strength test device, includes water tank main part (1), its characterized in that: the outer surface of the water tank main body (1) is uniformly provided with limiting frames (2), the outer surface of the water tank main body (1) is movably connected with the inner walls of the limiting frames (2), the outer surface of the limiting frames (2) is symmetrically provided with lifting devices (3), and the outer surface of the limiting frames (2) is fixedly connected with two ends of the lifting devices (3);
elevating gear (3) are including accomodating post (31), the bottom of accomodating post (31) is provided with lift post (33), and the top swing joint of the bottom of accomodating post (31) and lift post (33), the surface of lift post (33) is provided with extrusion spring (32), and the surface of lift post (33) contacts with the inner wall of extrusion spring (32).
2. The fire water tank strength testing device of claim 1, wherein: the inner part of the limiting frame (2) is uniformly provided with an extruding device (4), and the inner wall of the limiting frame (2) is movably connected with the outer surface of the extruding device (4).
3. A fire water tank strength testing device according to claim 2, characterized in that: the inside symmetry of spacing frame (2) is provided with take-up unit (5), and the inner wall of spacing frame (2) and the both ends fixed connection of take-up unit (5).
4. The fire water tank strength testing device of claim 1, wherein: the number of the storage columns (31) is two, and the outer surfaces of the storage columns (31) are fixedly connected with the two ends of the extrusion spring (32).
5. The fire water tank strength testing device of claim 2, wherein: extrusion device (4) are including extrusion post (42), the right-hand member of extrusion post (42) is provided with extrusion arch (41), and the right-hand member of extrusion post (42) and the left end swing joint of extrusion arch (41), and the left end of extrusion post (42) is provided with fastening nut (44), the inner wall of fastening nut (44) and the left end swing joint of extrusion post (42), the surface of extrusion post (42) is provided with latch device (43), and the surface of extrusion post (42) and the inner wall swing joint of latch device (43).
6. A fire water tank strength testing device according to claim 3, characterized in that: the take-up unit (5) comprises an outer ring (55), a connecting rod (54) is symmetrically arranged inside the outer ring (55), the inner wall of the outer ring (55) is in contact with the outer surface of the connecting rod (54), a connecting spring (52) is arranged inside the connecting rod (54), the inner wall of the connecting rod (54) is fixedly connected with the outer surface of the connecting spring (52), a contact ball (53) is arranged inside the connecting spring (52), the inner wall of the connecting spring (52) is fixedly connected with the outer surface of the contact ball (53), a limiting nut (51) is arranged on the outer surface of the connecting rod (54), and the outer surface of the connecting rod (54) is movably connected with the inner wall of the limiting nut (51).
7. A fire water tank intensity testing arrangement of claim 5, characterized in that: clamping device (43) includes lantern ring (432), the inside of lantern ring (432) evenly is provided with extrusion ring (433), and the inner wall of lantern ring (432) and the outer fixed surface of extrusion ring (433) are connected, the inside of extrusion ring (433) is provided with contact plate (431), and the inner wall of extrusion ring (433) and the outer fixed surface of contact plate (431) are connected, the surface of lantern ring (432) evenly is provided with joint board (434), and the outer surface of lantern ring (432) and the inner wall fixed connection of joint board (434).
8. The fire water tank strength testing device of claim 7, wherein: the number of the contact plates (431) is three, and the inner walls of the contact plates (431) are movably connected with the outer surface of the extrusion column (42).
9. A fire water tank strength test method comprises the following steps:
s1: water injection: injecting a certain amount of water into the fire water tank to be tested, and judging the strength of the water tank according to the change of the water level in the fire water tank;
s2: adjusting: the testing area inside the device is adjusted according to the height of the fire water tank, so that the outside of the fire water tank can be uniformly tested;
s3: estimating: pre-estimating the strength according to the thickness of the fire water tank, and applying a certain amount of force to the device;
s4: and (3) testing: adjusting the magnitude of force according to the surface depression degree of the fire water tank and the change of the internal horizontal plane;
s5: and (4) observation: judging the strength of the fire water tank through the lifting level of the fire water tank and the internal horizontal plane;
s6: and (3) testing for multiple times: and measuring for many times according to the height of the fire water tank, and summarizing data to obtain a conclusion.
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