CN114608947B - Fire fighting water tank strength testing device and testing method - Google Patents
Fire fighting water tank strength testing device and testing method Download PDFInfo
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- CN114608947B CN114608947B CN202210245869.7A CN202210245869A CN114608947B CN 114608947 B CN114608947 B CN 114608947B CN 202210245869 A CN202210245869 A CN 202210245869A CN 114608947 B CN114608947 B CN 114608947B
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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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- 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-fighting water tank strength testing device and a fire-fighting water tank strength testing method, wherein the fire-fighting water tank strength testing device comprises a water tank main body, a limiting frame is uniformly arranged on the outer surface of the water tank main body, the outer surface of the water tank main body is movably connected with the inner wall of the limiting frame, lifting devices are symmetrically arranged on the outer surface of the limiting frame, the outer surface of the limiting frame is fixedly connected with two ends of the lifting devices, the lifting devices comprise storage columns, lifting columns are arranged at the bottoms of the storage columns, the bottoms of the storage columns are movably connected with the tops of the lifting columns, extrusion springs are arranged on the outer surface of the lifting columns, the outer surface of the lifting columns is contacted with the inner wall of each extrusion spring, and extrusion devices are uniformly arranged inside the limiting frame.
Description
Technical Field
The invention relates to the field of fire fighting water tanks, in particular to a fire fighting water tank strength testing device and a fire fighting water tank strength testing method.
Background
The fire-fighting water tank is a fire-fighting facility which provides water source for fire-fighting departments in fire-fighting and rescue activities, is divided into two types of circulating fire-fighting water tanks and non-circulating fire-fighting water tanks according to purposes, has the advantages of good water quality, cleanness, no pollution, high strength, light weight and the like, and is required to test whether the strength of the fire-fighting water tank meets the use requirement before the fire-fighting water tank is used.
Disclosure of Invention
In order to solve the technical problems, the invention provides a fire-fighting water tank strength testing device and a fire-fighting water tank strength testing method, which solve the problems that the general fire-fighting water tank is inaccurate in testing strength and is difficult to judge whether the whole is deformed or not.
The technical scheme adopted for solving the technical problems is as follows: the fire-fighting water tank strength testing device comprises a water tank main body, wherein a limit frame is uniformly arranged on the outer surface of the water tank main body, the outer surface of the water tank main body is movably connected with the inner wall of the limit frame, lifting devices are symmetrically arranged on the outer surface of the limit frame, the use effect of the fire-fighting water tank strength testing device can be improved by arranging the lifting devices, and the outer surface of the limit frame is fixedly connected with two ends of the lifting devices;
the elevating gear is including accomodating the post, through setting up elevating gear and can adjust the clearance of placing of spacing frame, and then make this kind of fire hose strength testing device can adjust its clearance according to the self size of fire hose when carrying out the intensity test to the fire hose, and then make this kind of fire hose strength testing device can carry out the intensity test to the fire hose all-round, avoid causing the inaccurate condition of test result, the bottom of accomodating the post is provided with the elevating post, can consolidate the stability between the spacing frame through setting up elevating gear, and then guaranteed the result of use of this kind of fire hose strength testing device, and the bottom of accomodating the post and the top swing joint of elevating post, through storing the water source of a certain amount with fire hose inside, and then make this kind of fire hose strength testing device possess the intensity that can the whole measure the water tank, can judge the advantage that the fire hose warp through the change of water level, the surface of elevating post is provided with the extrusion spring, can adjust the distance between two accomodating posts through the elevating post that elevating gear inside set up, and then adjust this kind of fire hose strength testing device and carry out the fire hose strength testing device and can consolidate stability between the top of spacing frame, and this kind of fire hose strength testing device can guarantee the effect of fire hose strength testing device through the top swing joint between two kinds of fire hose strength testing device and the appropriate heat hose strength testing device.
Preferably, the inside of spacing frame evenly is provided with extrusion device, through setting up extrusion device, can improve the result of use of this kind of fire hose strength testing device, 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 elastic device, through setting up the elastic device, can improve the result of use of this kind of fire fighting water tank strength testing device, and the inner wall of spacing frame and elastic device's both ends fixed connection.
Preferably, the number of the storage columns is two, and the outer surfaces of the storage columns are fixedly connected with the two ends of the extrusion spring.
Preferably, extrusion device includes extrusion post, can carry out extrusion treatment to fire hose surface through extrusion device, and then judge the intensity of fire hose according to the sunken degree on fire hose surface, the right-hand member of extrusion post is provided with the extrusion arch, can fix extrusion device inside spacing frame through the joint device that extrusion device outside set up, and the right-hand member of extrusion post and the bellied left end swing joint of extrusion, the left end of extrusion post is provided with fastening nut, can fix extrusion post and extrusion arch in the specific position through the fastening nut that extrusion device left end set up, and then make extrusion device guarantee its stability when the fire hose extrudees, and then guaranteed the test accuracy of this kind of fire hose strength testing arrangement, fastening nut's inner wall and extrusion post's left end swing joint, extrusion post's surface is provided with joint device, through setting up joint device, can improve extrusion device's result of use, and extrusion post's surface and joint device's inner wall swing joint.
Preferably, the elastic device comprises an outer ring, the strength of the fire-fighting water tank can be tested through the elastic device, and the contact ball and the connecting spring which are arranged inside the elastic device can be used for adjusting the distance between the limiting frames, so as to adjust the tension between the limiting frames, the inside symmetry of the outer ring is provided with a connecting rod, the inner wall of the outer ring is contacted with the outer surface of the connecting rod, the contact ball can be used for avoiding direct contact between the two connecting rods through being arranged, the connecting spring is arranged inside the connecting rod, the inner wall of the connecting rod is fixedly connected with the outer surface of the connecting spring, the outer ring which is arranged outside the elastic device through being arranged 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, so that the distance between the limiting frames is adjusted, the contact ball is arranged inside of the connecting spring, the inner wall of the connecting spring is fixedly connected with the outer surface of the contact ball, and the outer surface of the connecting rod is provided with a limiting nut, and the outer surface of the connecting rod is movably connected with the inner wall of the limiting nut.
Preferably, the clamping device comprises a lantern ring, can be used for stabilizing the extrusion device through setting up the clamping device, guarantee that extrusion device can not rock about the inside of spacing frame, the inside of lantern ring evenly is provided with the extrusion ring, and the inner wall of lantern ring and the fixed surface of extrusion ring are connected, the inside of extrusion ring is provided with the contact plate, and the inner wall of extrusion ring and the fixed surface of contact plate are connected, extrusion ring and the contact plate through the inside setting of clamping device can be used for the direction to extrusion device, make extrusion protruding and the fire-fighting water tank surface of extrusion device inside personally place perpendicularly, and then guaranteed this kind of fire-fighting water tank strength testing device can be audio-visual through the sunken degree judgement water tank strength of fire-fighting water tank surface in carrying out the intensity test, the surface of lantern ring evenly is provided with the joint board, can be with the inside joint of joint device of joint with spacing frame through the joint board that the outside evenly sets up of clamping device, and can be used for strengthening the processing through the outside fixed surface of extrusion device that sets up, and further guaranteed extrusion protruding amount of stretch out, and through the inside setting up of joint device can be used for the improvement between the extrusion device and the outer surface of this kind of friction device and the friction device that can be used for the friction device.
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.
The testing method of the fire fighting water tank strength testing device comprises the following steps:
s1: and (3) water injection: injecting a certain amount of water source 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: and (3) adjusting: the testing area inside the device is adjusted according to the self height of the fire fighting water tank, so that the outside of the fire fighting water tank can be uniformly tested;
s3: estimating: the strength is estimated according to the thickness of the fire-fighting water tank, and then a certain amount of force is applied to the device;
s4: and (3) testing: adjusting the force according to the surface depression degree of the fire-fighting water tank and the change of the internal horizontal plane;
s5: and (3) observation: judging the strength of the fire-fighting water tank through the lifting level of the fire-fighting water tank and the internal horizontal plane;
s6: multiple tests: and carrying out multiple measurements according to the height of the fire-fighting water tank, and summarizing the data to obtain a conclusion.
The beneficial effects of the invention are as follows:
1. according to the fire-fighting water tank strength testing device, the lifting device is arranged, the using effect of the fire-fighting water tank strength testing device can be improved, the placing gap of the limiting frame can be adjusted through the lifting device, the gap of the fire-fighting water tank strength testing device can be adjusted according to the self size of the fire-fighting water tank when the fire-fighting water tank strength testing device is used for strength testing, the fire-fighting water tank strength testing device can be used for omnibearing strength testing of the fire-fighting water tank, the condition that the testing result is inaccurate is avoided, the stability between the limiting frames can be reinforced through the lifting device, the using effect of the fire-fighting water tank strength testing device is further guaranteed, a certain amount of water source is stored in the fire-fighting water tank, the fire-fighting water tank strength testing device can integrally measure the strength of the water tank, and whether the fire-fighting water tank is deformed or not can be judged through the change of the water level.
2. According to the fire fighting water tank strength testing device, the use effect of the fire fighting water tank strength testing device can be improved through the arrangement of the extrusion device, 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 sinking degree of the surface of the fire fighting 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 bulge can be fixed at specific positions through the fastening nut arranged at the left end of the extrusion device, so that the extrusion device can be ensured to be stable when the fire fighting water tank is extruded, and the testing accuracy of the fire fighting water tank strength testing device is further ensured.
3. According to the fire fighting water tank strength testing device, the using effect of the fire fighting water tank strength testing device can be improved through the elastic device, the strength of the fire fighting water tank can be tested through the elastic device, the distance between the limiting frames can be adjusted through the contact ball and the connecting spring arranged in the elastic device, the tension between the limiting frames can be adjusted further, the direct contact between the two connecting rods can be avoided through the contact ball, the position of the limiting nut on the connecting rods can be adjusted through the outer ring arranged outside the elastic device, the distance between the connecting rods can be adjusted freely, and the distance between the limiting frames can be adjusted further.
4. The clamping device is arranged, so that the use effect of the extrusion device can be improved, the clamping device can be used for stabilizing the extrusion device, the extrusion device is prevented from shaking left and right in the limiting frame, the extrusion ring and the contact plate arranged in the clamping device can be used for guiding the extrusion device, the extrusion bulge in the extrusion device and the fire fighting water tank surface are vertically arranged, and further the fire fighting water tank strength testing device can intuitively judge the strength of the water tank through the dent degree of the fire fighting water tank surface when performing strength test.
5. According to the invention, the clamping plate is arranged, so that the use effect of the clamping device can be improved, the clamping device can be clamped with the inside of the limiting frame through the clamping plate which is uniformly arranged outside the clamping device, the stability of the extrusion device in the inside of the limiting frame is further ensured, the fastening nut which is arranged outside the extrusion device can be used for reinforcing treatment, the extrusion protrusion extension amount is further ensured, and the contact plate which is arranged inside the clamping device can be used for improving the friction force between the extrusion device and the clamping device, so that the stability of the fire fighting water tank strength testing device is further ensured.
6. According to the fire fighting water tank strength testing device, the use effect of the lifting device can be improved through the arrangement of the extrusion springs, the distance between the two storage columns can be adjusted through the lifting columns arranged in the lifting device, the gap of the fire fighting water tank strength testing device for testing the strength of the fire fighting water tank is further adjusted, and the distance between the two limiting frames is adjusted through the lifting device, so that the fire fighting water tank strength testing device can perform proper testing frequency and times according to the height of the fire fighting water tank when the fire fighting water tank strength testing device is used for testing the strength of the fire fighting water tank, and the testing effect of the fire fighting water tank strength testing device is further guaranteed.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the limiting frame of the present invention;
FIG. 4 is a schematic view of the structure of the take-up device of the present invention;
FIG. 5 is a schematic view of the elevating device according to the present invention;
FIG. 6 is a schematic view of the structure of the extrusion apparatus of the present invention;
FIG. 7 is a schematic view of the interior of the take-up device of the present invention;
FIG. 8 is a schematic view of the structure of the clamping device of the present invention;
in the figure: 1. a water tank main body; 2. a limit frame; 3. a lifting device; 4. an extrusion device; 5. an elastic device; 31. a receiving column; 32. extruding a spring; 33. lifting columns; 41. extruding the bulge; 42. an extrusion column; 43. a clamping device; 44. a fastening nut; 51. a limit nut; 52. a connecting spring; 53. a contact ball; 54. a connecting rod; 55. an outer ring; 431. a contact plate; 432. a collar; 433. a pressing ring; 434. and a clamping plate.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the 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 embodiments were 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 fighting water tank strength testing device and testing 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-fighting water tank strength testing device 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-fighting 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 elevating gear 3 includes storage column 31, can adjust spacing frame 2's clearance of placing through setting up elevating gear 3, and then make this kind of fire hose strength testing device can adjust its clearance according to the self size of fire hose when carrying out the intensity test to the fire hose, and then make this kind of fire hose strength testing device can all-round intensity test to the fire hose, avoid causing the inaccurate condition of test result, storage column 31's bottom is provided with lifting column 33, can consolidate the stability between the spacing frame 2 through setting up elevating gear 3, and then guaranteed this kind of fire hose strength testing device's result of use, and the bottom of storage column 31 and lifting column 33's top swing joint, through storing a certain amount of water source with the fire hose inside, and then make this kind of fire hose strength testing device possess the intensity that can the whole measurement water tank, can judge whether the advantage that the fire hose warp through the change of water level, lifting column 33's surface is provided with the extrusion spring 32, and then the lifting column 33 can adjust the distance between two storage column 31 through lifting column 33 that lifting column 3 inside sets up, and then adjust this kind of fire hose strength testing device can consolidate stability between spacing frame 2, and this kind of fire hose strength testing device can be carried out the time and the fire hose strength testing device can be carried out the test device through the top swing joint between the two kinds of fire hose strength testing device and the fire hose strength testing device's top swing joint, and the fire hose strength testing device can be guaranteed that can be carried out the fire hose strength testing device and the test 2.
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 hose strength testing arrangement'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 elastic device 5, through setting up elastic device 5, can improve this kind of fire fighting water tank strength testing device's result of use, and the inner wall of spacing frame 2 and the both ends fixed connection of elastic device 5.
The number of the accommodating columns 31 is two, and the outer surfaces of the accommodating columns 31 are fixedly connected with the two ends of the extrusion springs 32.
The extrusion device 4 includes extrusion post 42, can extrude the processing to the fire hose surface through extrusion device 4, and then judge the intensity of fire hose according to the sunken degree on fire hose surface, the right-hand member of extrusion post 42 is provided with extrusion arch 41, the joint device 43 through extrusion device 4 outside setting can fix extrusion device 4 inside spacing frame 2, and the right-hand member of extrusion post 42 and the left end swing joint of extrusion arch 41, the left end of extrusion post 42 is provided with fastening nut 44, the fastening nut 44 through the setting of extrusion device 4 left end can fix extrusion post 42 and extrusion arch 41 in the specific position, and then make extrusion device 4 guarantee its stability when carrying out the extrusion to the fire hose, and then guaranteed the test accuracy of this kind of fire hose intensity testing arrangement, 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 joint device 43, through setting up joint device 43, the result of use of extrusion device 4 can be improved, and the surface of extrusion post 42 and the inner wall swing joint of joint device 43.
The elastic device 5 comprises an outer ring 55, the strength of the fire-fighting water tank can be tested through the elastic device 5, the distance between the limiting frames 2 can be adjusted through a contact ball 53 and a connecting spring 52 which are arranged inside the elastic device 5, the pulling force between the limiting frames 2 can be adjusted, connecting rods 54 are symmetrically arranged inside the outer ring 55, the inner wall of the outer ring 55 is contacted with the outer surface of each connecting rod 54, the connecting rods 54 can be used for avoiding direct contact between the two connecting rods 54 through the contact ball 53, the connecting springs 52 are arranged inside the connecting rods 54, the inner wall of each connecting rod 54 is fixedly connected with the outer surface of each connecting rod 52, the outer ring 55 which is arranged outside the elastic device 5 can be used for adjusting the position of each limiting nut 51 on the connecting rods 54, the distance between the connecting rods 54 can be adjusted freely, the distance between the limiting frames 2 can be adjusted, the contact balls 53 are arranged inside the connecting springs 52, the inner walls of the connecting springs 52 are fixedly connected with the outer surfaces of the contact balls 53, the outer surfaces of the connecting rods 54 are provided with limiting nuts 51, and the outer surfaces of the connecting rods 54 are movably connected with the inner walls of the limiting nuts 51.
The clamping device 43 comprises a lantern ring 432, the clamping device 43 can be used for stabilizing the extrusion device 4 by being arranged, the extrusion device 4 can not shake left and right in the limiting frame 2, the extrusion ring 433 is uniformly arranged in the lantern ring 432, the inner wall of the lantern ring 432 is fixedly connected with the outer surface of the extrusion ring 433, the contact plate 431 is arranged in the extrusion ring 433, the inner wall of the extrusion ring 433 is fixedly connected with the outer surface of the contact plate 431, the extrusion ring 433 and the contact plate 431 arranged in the clamping device 43 can be used for guiding the extrusion device 4, the extrusion bulge 41 in the extrusion device 4 and the fire-fighting water tank surface are vertically placed, the strength of a water tank is further guaranteed to be determined by the strength test through the concave degree of the fire-fighting water tank surface, the clamping plate 434 can be uniformly arranged on the outer surface of the lantern ring 432, the clamping device 43 can be fixedly clamped with the inner wall of the limiting frame 2 by the clamping plate 434, the clamping device 43 can be further guaranteed to be fixedly clamped with the inner wall of the limiting frame 2, the fastening nut 44 arranged outside the extrusion device 4 can be used for guaranteeing the stability of the extrusion device 4 in the limiting frame 2, the strength test device can be further guaranteed to be used for being fixedly clamped with the inner wall of the extrusion device 43, and the extrusion device can be connected with the extrusion device 43 can be further arranged between the extrusion device 43 and the outer surface can be further guaranteed, the strength can be used for guaranteeing the stability of the extrusion device 43 can be connected with the external device 43.
The number of the contact plates 431 is three, and the inner wall of the contact plate 431 is movably connected with the outer surface of the pressing column 42.
The testing method of the fire fighting water tank strength testing device comprises the following steps:
s1: and (3) water injection: injecting a certain amount of water source 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: and (3) adjusting: the testing area inside the device is adjusted according to the self height of the fire fighting water tank, so that the outside of the fire fighting water tank can be uniformly tested;
s3: estimating: the strength is estimated according to the thickness of the fire-fighting water tank, and then a certain amount of force is applied to the device;
s4: and (3) testing: adjusting the force according to the surface depression degree of the fire-fighting water tank and the change of the internal horizontal plane;
s5: and (3) observation: judging the strength of the fire-fighting water tank through the lifting level of the fire-fighting water tank and the internal horizontal plane;
s6: multiple tests: and carrying out multiple measurements according to the height of the fire-fighting water tank, and summarizing the data to obtain a conclusion.
The specific working procedure is as follows:
during operation, this kind of fire hose intensity testing arrangement needs to carry out the water injection to the fire hose before the test, store a part water source with fire hose inside, and then according to the high regulation test frequency of fire hose, utilize a plurality of extrusion device 4 that spacing frame 2 inside set up to extrude the fire hose surface and handle, and then the intensity height of this kind of fire hose is judged to the lift degree through the sunken degree on fire hose surface and its inside horizontal plane, and can adjust at will according to the self intensity of fire hose through the elasticity degree that spacing frame 2 inside set up, and then make this kind of fire hose intensity testing arrangement's test effect good, and can adjust the distance between two spacing frames 2 through the elevating gear 3 that spacing frame 2 outside set up, and then make this kind of fire hose intensity testing arrangement can adjust the distance between the spacing frame 2 according to the fire hose of different height, and then the homogeneity of test of being convenient for.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (3)
1. The utility model provides a fire water tank intensity testing arrangement, includes water tank main body (1), its characterized in that: the water tank comprises a water tank body (1), wherein a limiting frame (2) is uniformly arranged on the outer surface of the water tank body (1), the outer surface of the water tank 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), and the outer surface of the limiting frame (2) is fixedly connected with two ends of each lifting device (3);
the lifting device (3) comprises a storage column (31), wherein a lifting column (33) is arranged at the bottom of the storage column (31), the bottom of the storage column (31) is movably connected with the top of the lifting column (33), an extrusion spring (32) is arranged on the outer surface of the lifting column (33), and the outer surface of the lifting column (33) is in contact with the inner wall of the extrusion spring (32);
elastic devices (5) are symmetrically arranged in the limiting frame (2), and the inner wall of the limiting frame (2) is fixedly connected with two ends of the elastic devices (5);
the elastic device (5) comprises an outer ring (55), 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 surface of the connecting rods (54), connecting springs (52) are arranged in the connecting rods (54), the inner walls of the connecting rods (54) are fixedly connected with the outer surfaces of the connecting springs (52), contact balls (53) are arranged in the connecting springs (52), the inner walls of the connecting springs (52) are fixedly connected with the outer surfaces of the contact balls (53), limit nuts (51) are arranged on the outer surfaces of the connecting rods (54), and the outer surfaces of the connecting rods (54) are movably connected with the inner walls of the limit nuts (51);
the inside of the limiting frame (2) is uniformly provided with an extrusion device (4), and the inner wall of the limiting frame (2) is movably connected with the outer surface of the extrusion device (4);
the extrusion device (4) comprises an extrusion column (42), wherein an extrusion bulge (41) is arranged at the right end of the extrusion column (42), the right end of the extrusion column (42) is movably connected with the left end of the extrusion bulge (41), a fastening nut (44) is arranged at the left end of the extrusion column (42), the inner wall of the fastening nut (44) is movably connected with the left end of the extrusion column (42), a clamping device (43) is arranged on the outer surface of the extrusion column (42), and the outer surface of the extrusion column (42) is movably connected with the inner wall of the clamping device (43);
the clamping device (43) comprises a collar (432), wherein an extrusion ring (433) is uniformly arranged in the collar (432), the inner wall of the collar (432) is fixedly connected with the outer surface of the extrusion ring (433), a contact plate (431) is arranged in the extrusion ring (433), the inner wall of the extrusion ring (433) is fixedly connected with the outer surface of the contact plate (431), a clamping plate (434) is uniformly arranged on the outer surface of the collar (432), and the outer surface of the collar (432) is fixedly connected with the inner wall of the 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 extrusion columns (42).
2. The fire hose strength testing apparatus of claim 1, wherein: the number of the containing columns (31) is two, and the outer surfaces of the containing columns (31) are fixedly connected with the two ends of the extrusion springs (32).
3. A fire fighting water tank strength testing device according to any of claims 1-2, characterized in that the testing method of the fire fighting water tank strength testing device comprises the steps of:
s1: and (3) water injection: injecting a certain amount of water source 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: and (3) adjusting: the testing area inside the fire-fighting water tank strength testing device is adjusted according to the self height of the fire-fighting water tank, so that the outside of the fire-fighting water tank can be uniformly tested;
s3: estimating: the strength is estimated according to the thickness of the fire-fighting water tank, and a certain amount of force is applied to the fire-fighting water tank strength testing device;
s4: and (3) testing: adjusting the force according to the surface depression degree of the fire-fighting water tank and the change of the internal horizontal plane;
s5: and (3) observation: judging the strength of the fire-fighting water tank through the lifting level of the fire-fighting water tank and the internal horizontal plane;
s6: multiple tests: and carrying out multiple measurements according to the height of the fire-fighting water tank, and summarizing the data to obtain a conclusion.
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| JPH03117506A (en) * | 1989-09-29 | 1991-05-20 | Olympus Optical Co Ltd | Chuck force measuring device |
| CN212373687U (en) * | 2020-03-03 | 2021-01-19 | 上海澄测电子科技有限公司 | Novel vibration test hoop suite for aircraft aviation fan |
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| CN209682556U (en) * | 2018-12-26 | 2019-11-26 | 成都市松川金属材料有限公司 | Horizontal radial extruding tubing machine |
| CN211042705U (en) * | 2019-12-31 | 2020-07-17 | 西安增材制造国家研究院有限公司 | Complete machine vibration testing device for micro turbojet engine |
| CN211978532U (en) * | 2020-04-27 | 2020-11-20 | 山东新科建工消防工程有限公司 | Fire water tank strength test device |
| CN212779656U (en) * | 2020-09-01 | 2021-03-23 | 合肥雷德电子科技有限公司 | Clamp temperature transmitter convenient to install |
| CN215060236U (en) * | 2021-07-04 | 2021-12-07 | 天津市塘沽天顺阀门实业有限公司 | Clamp type butterfly valve |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03117506A (en) * | 1989-09-29 | 1991-05-20 | Olympus Optical Co Ltd | Chuck force measuring device |
| CN212373687U (en) * | 2020-03-03 | 2021-01-19 | 上海澄测电子科技有限公司 | Novel vibration test hoop suite for aircraft aviation fan |
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