CN109813619B - Underwater resiliometer - Google Patents
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- CN109813619B CN109813619B CN201811612100.4A CN201811612100A CN109813619B CN 109813619 B CN109813619 B CN 109813619B CN 201811612100 A CN201811612100 A CN 201811612100A CN 109813619 B CN109813619 B CN 109813619B
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 7
- 238000009659 non-destructive testing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 27
- 238000001514 detection method Methods 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000009434 installation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- KFVPJMZRRXCXAO-UHFFFAOYSA-N [He].[O] Chemical compound [He].[O] KFVPJMZRRXCXAO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an underwater resiliometer, which comprises a resiliometer body, a positioning frame, a high-pressure air pipe and a high-pressure air bottle, wherein the resiliometer body is connected with one end of the high-pressure air pipe, the high-pressure air bottle is connected with the other end of the high-pressure air pipe, the high-pressure air pipe is provided with an air pressure regulating valve, the resiliometer body is arranged in the positioning frame, the positioning frame comprises a positioning frame body, a ring-shaped buckle, a clamping block and a clamping ring, the resiliometer body is arranged in the clamping block, the clamping block is arranged in the clamping ring and is in sliding connection with the clamping ring, the ring-shaped buckle is provided with the ring-shaped groove, the clamping ring is rotatably connected with the ring-shaped buckle, the outer side of the ring-shaped buckle is provided with a sliding block, the positioning frame body is provided with a sliding groove, the sliding block is arranged in the sliding groove, the positioning frame body is provided with three supporting legs, and the bottom surfaces of the supporting legs are level. The underwater rapid nondestructive testing device can perform underwater rapid nondestructive testing on a hydraulic structure, and the positioning frame can improve the accuracy of the underwater testing, reduce the time required by the underwater testing and improve the efficiency of the underwater testing.
Description
Technical Field
The invention belongs to the technical field of underwater detection of hydraulic buildings, and particularly relates to an underwater resiliometer.
Background
In hydraulic engineering, a single or a plurality of buildings with different functions and different types are often adopted to regulate and control water flow so as to meet the requirements of different departments on water resources. The buildings built for improving water conservancy and removing water damage are called hydraulic buildings. The building for controlling and regulating water flow, preventing and controlling water damage and developing and utilizing water resource is an important component for realizing various hydraulic engineering targets. Hydraulic structures relate to many disciplines, and are closely related to hydraulics, hydrology, engineering mechanics, soil mechanics, rock mechanics, engineering structures, engineering geology, building materials, hydraulic surveying, hydraulic planning, hydraulic engineering construction, hydraulic management and the like besides basic disciplines. The most common underwater inspection method for hydraulic structures is direct inspection by divers, which can drill underwater for sampling when necessary or conditional. When the breathing gas is air, the maximum limit depth of the diving operation is 50 m; if the breathing gas is a special gas mixture, such as helium-oxygen mixture, the effective depth of diving operation can be greatly increased. Since the underwater operation is more complicated than the onshore working condition and the operation technical requirement is high, the underwater operation is adopted only under special conditions. And the underwater drilling sampling coring efficiency is low and the drilling is destructive to buildings.
Disclosure of Invention
The underwater resiliometer can perform underwater rapid nondestructive detection on a hydraulic building by injecting high-pressure gas into a resiliometer body to perform underwater rebound through air drainage, the underwater rebound can rapidly detect a target building while the impact area and the impact damage degree of the target building are low, and the positioning frame can ensure that the resiliometer body arranged in the positioning frame can be perpendicular to the hydraulic building to be detected, so that a diver can operate more conveniently, the use of the instrument can be more accurate, the precision of underwater detection is improved, the time required by the underwater detection is shortened, and the efficiency of the underwater detection is improved.
In order to solve the technical problems, the invention adopts the following technical scheme:
an underwater resiliometer, characterized in that: comprises a resiliometer body, a positioning frame, a high-pressure air pipe and a high-pressure air bottle, wherein the resiliometer body is connected with one end of the high-pressure air pipe, the high-pressure air bottle is connected with the other end of the high-pressure air pipe, the high-pressure air pipe is provided with an air pressure regulating valve, the resiliometer body is arranged in the positioning frame, the positioning frame comprises a positioning frame body, a ring-shaped buckle, a clamping block and a clamping ring, the resiliometer body is arranged in the clamping block, the clamp blocks clamp the resiliometer body, the two clamp blocks are fixedly connected by bolts, the clamp blocks are arranged in the clamp ring, the clamping block is connected with the clamping ring in a sliding way, the annular buckle is provided with an annular groove which is matched with the clamping ring, the clamping ring is arranged in the annular groove, the retainer ring is rotationally connected with the annular buckle, a slide block is arranged on the outer side of the annular buckle, a sliding groove is arranged on the positioning frame body, the slide block is arranged in the sliding groove, the sliding block is connected with the sliding groove in a sliding mode, the positioning frame body is provided with at least three supporting legs, and the bottom surfaces of the supporting legs are flat. When the resiliometer is installed, the retainer ring is taken down from the annular buckle, the bolt in the clamping block is loosened, the resiliometer body is placed in the clamping block, the bolt is tightened, the resiliometer body is fixed in the clamping block, the retainer ring is installed in the annular buckle, the sliding block slides into the sliding groove, and the installation of the resiliometer body is completed. When the locating rack is used, the support frame of the support frame is supported on a hydraulic structure, the clamping ring is rotated, the resiliometer body is pushed towards an angle convenient to operate, the ring type buckle is pushed, the resiliometer body is supported on the hydraulic structure needing to be detected, the high-pressure gas cylinder is opened, the resiliometer body is opened, a rebound value can be obtained underwater through air drainage, and the hydraulic structure is detected. The underwater rebound tester can carry out underwater rapid nondestructive detection on a hydraulic structure, underwater rebound not only can rapidly detect a target structure but also has a lower impact area and impact damage degree on the target structure, and meanwhile, the positioning frame can ensure that the rebound tester body arranged in the positioning frame can be perpendicular to the hydraulic structure to be detected, so that a diver can operate more conveniently, the use of the tester can be more accurate, the underwater detection precision is improved, the time required by the underwater detection is reduced, and the underwater detection efficiency is improved.
Further, the ring-shaped buckle comprises a first semi-ring buckle and a second semi-ring buckle, a hinge is arranged between the first semi-ring buckle and the second semi-ring buckle, the first semi-ring buckle is provided with a first protruding portion, the first semi-ring buckle is provided with a first groove, the second semi-ring buckle is provided with a second protruding portion, the second semi-ring buckle is provided with a second groove, the first protruding portion is arranged in the second groove, the second protruding portion is arranged in the first groove, and a bolt is communicated between the first protruding portion and the second protruding portion. During the use, unscrew the bolt that the semi-ring was buckled, open the loop type and detain, block the rand in the annular groove, rotate half-ring and detain for half-ring of first knot and half-ring of second detain the block, screw up the bolt, block the rand in the loop type is detained, and the loop type is detained the design that adopts two half-ring to detain, makes the installation and demolish the rand and become convenient, has promoted the installation effectiveness of resiliometer body.
Furthermore, first half latch closure all is equipped with first puller bolt with half latch closure of second, and the tight rand of first puller bolt top through first puller bolt, can prevent rand self from rotating, and the influence detects under water.
Further, the head of spout is equipped with first stopper, first stopper and spout fixed connection, and the afterbody of spout is equipped with the second stopper, and in the spout was located to the second stopper, second stopper and spout bolted connection, first stopper and second stopper can prevent that the loop type from detaining landing from the supporting shoe, avoid the diver to lose the resiliometer body at the removal in-process under water.
Furthermore, a second tightening bolt is arranged in the second limiting block, the second tightening bolt is used for tightening the sliding block, the resiliometer body needs to be pressed against the hydraulic building when the resiliometer body is used, and the resiliometer body can be kept pressed against the hydraulic building when the resiliometer body is used through the tightening bolt.
Further, the afterbody of resiliometer body is equipped with rotatory piece, and rotatory piece is equipped with the third recess, and the fixture block is equipped with the cushion on the rotatory piece in locating the third recess, cushion and rotatory piece chucking fixture block, cushion and rotatory piece be for dismantling to be connected, and rotatory piece is equipped with the extension, and the extension is equipped with the application of force ring, makes things convenient for rotatory resiliometer body.
Further, the force application ring is provided with a force application groove, the force application groove is provided with a rubber sheet, the surface of the rubber sheet is provided with anti-skidding lines, the underwater operation is difficult, and the force application groove and the rubber sheet are arranged, so that the rotation of the resiliometer body becomes convenient.
Further, the gas cylinder is equipped with the buckle, buckle chucking gas cylinder, the buckle is connected with the backing plate, the backing plate is equipped with the braces, realize gas cylinder, the resiliometer body removes with the diver together, need not put gas cylinder at the bank and connect through very long high-pressure gas pipe, make diver's operating space grow, can not receive the restriction of gas cylinder position, it is more convenient high-efficient to detect under water, gas cylinder transversely sets up, can let the diver compare vertically to set up more convenient switch gas cylinder, simultaneously can also be in gas cylinder's top, set up the oxygen cylinder on the backing plate, diver's work has greatly been made things convenient for.
Further, be equipped with the extension board on the backing plate, the extension board is equipped with the cassette, and cassette chucking air pressure regulating valve fixes convenient and practical air pressure regulating valve simultaneously to air pressure regulating valve.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
when the resiliometer body is installed, the clamping ring is firstly taken down from the annular buckle, the bolt in the clamping block is loosened, the resiliometer body is placed in the clamping block, the bolt is tightened, the resiliometer body is fixed in the clamping block, the clamping ring is installed in the annular buckle, the sliding block slides into the sliding groove, and the installation of the resiliometer body is completed. When the locating rack is used, the support frame of the support frame is supported on a hydraulic structure, the clamping ring is rotated, the resiliometer body is pushed towards an angle convenient to operate, the ring type buckle is pushed, the resiliometer body is supported on the hydraulic structure needing to be detected, the high-pressure gas cylinder is opened, the resiliometer body is opened, a rebound value can be obtained underwater through air drainage, and the hydraulic structure is detected. When the diver detects the hydraulic structure underwater, the diver is influenced by buoyancy in water, so that the operation is inconvenient, the difficulty of detecting the hydraulic structure underwater is greatly increased, the accuracy of underwater detection is reduced, and the time required for detecting the hydraulic structure is also increased. The underwater rebound tester can carry out underwater rapid nondestructive detection on a hydraulic structure, underwater rebound not only can rapidly detect a target structure but also has lower impact area and impact damage degree on the target structure, and the positioning frame can ensure that the rebound tester body arranged in the positioning frame can be perpendicular to the hydraulic structure to be detected, so that a diver can operate more conveniently, the use of the tester can be more accurate, the underwater detection precision is improved, the time required by the underwater detection is reduced, and the underwater detection efficiency is improved.
The ring-shaped buckle comprises a first half ring buckle and a second half ring buckle, a hinge is arranged between the first half ring buckle and the second half ring buckle, the first half ring buckle is provided with a first protruding part, the first half ring buckle is provided with a first groove, the second half ring buckle is provided with a second protruding part, the second half ring buckle is provided with a second groove, the first protruding part is arranged in the second groove, the second protruding part is arranged in the first groove, and a bolt is communicated between the first protruding part and the second protruding part. During the use, unscrew the bolt that the semi-ring was buckled, open the loop type and detain, block the rand in the annular groove, rotate half-ring and detain for half-ring of first knot and half-ring of second detain the block, screw up the bolt, block the rand in the loop type is detained, and the loop type is detained the design that adopts two half-ring to detain, makes the installation and demolish the rand and become convenient, has promoted the installation effectiveness of resiliometer body.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of an underwater resiliometer according to the present invention;
FIG. 2 is a schematic view of the positioning frame of the present invention;
FIG. 3 is a schematic structural view of a frame body of the positioning frame of the present invention;
FIG. 4 is a schematic view of the removal of the collar from the ring buckle of the present invention;
FIG. 5 is a schematic view of the structure of the collar of the present invention;
FIG. 6 is a schematic view of the connection between the retainer ring and the latch;
FIG. 7 is a schematic structural view of a resiliometer body according to the present invention;
FIG. 8 is a schematic view of a rotary block according to the present invention;
fig. 9 is a schematic view of the structure of the ring buckle of the present invention.
In the figure, 1-the resiliometer body; 2-a positioning frame; 3-high pressure air pipe; 4-a high-pressure gas cylinder; 5-air pressure regulating valve; 6-positioning frame body; 7-ring-shaped button; 8-a fixture block; 9-a collar; 10-ring-shaped groove; 11-a slide block; 12-a support block; 13-a chute; 14-supporting feet; 15-first half-ring buckle; 16-a second half clasp; 17-a hinge; 18-a first boss; 19-a second boss; 20-a first groove; 21-a second groove; 22-a first jacking bolt; 23-a first stopper; 24-a second stopper; 25-a second jacking bolt; 26-a rotating block; 27-a third groove; 28-cushion block; 29-an extension; 30-a force application ring; 31-a force application groove; 32-a rubber sheet; 33-buckling; 34-a backing plate; 35-a harness; 36-an extension plate; 37-card seat.
Detailed Description
As shown in fig. 1 to 9, the underwater resiliometer of the present invention comprises a resiliometer body 1, a positioning frame 2, a high-pressure air pipe 3 and a high-pressure air bottle 4, wherein the resiliometer body 1 is connected with one end of the high-pressure air pipe 3, the high-pressure air pipe 4 is connected with the other end of the high-pressure air pipe 3, an air pressure regulating valve 5 is arranged on the high-pressure air pipe 3, the resiliometer body 1 is arranged in the positioning frame 2, the positioning frame 2 comprises a positioning frame body 6, a ring-shaped buckle 7, a clamping block 8 and a clamping ring 9, the resiliometer body 1 is arranged in the clamping block 8, the clamping block 8 clamps the resiliometer body 1, two clamping blocks 8 are fixedly connected by bolts, the clamping block 8 is arranged in the clamping ring 9, the clamping block 8 is slidably connected with the clamping ring 9, the ring-shaped buckle 7 is provided with a ring-shaped groove 10, the ring-shaped groove 10 is matched with the clamping ring 9, the clamping ring 9 is arranged in the ring-shaped groove 10, the clamping ring 9 is rotatably connected with the ring-shaped buckle 7, a slide block 11 is arranged outside the ring-shaped buckle 7, the positioning frame body 6 is provided with a sliding groove 13, the sliding block 11 is arranged in the sliding groove 13, the sliding block 11 is in sliding connection with the sliding groove 13, the positioning frame body 6 is provided with at least three supporting legs 14, and the bottom surfaces of the supporting legs 14 are flat. When the resiliometer is installed, the clamping ring 9 is taken down from the ring-shaped buckle 7, the bolts in the clamping blocks 8 are loosened, the resiliometer body 1 is placed in the clamping blocks 8, the bolts are tightened, the resiliometer body 1 is fixed in the clamping blocks 8, the clamping ring 9 is installed in the ring-shaped buckle 7, the sliding block 11 slides into the sliding groove 13, and the installation of the resiliometer body 1 is completed. Locating rack 2 supports the support frame of support frame on hydraulic structure earlier when using, rotates rand 9 for resiliometer body 1 is towards the angle of an operation of being convenient for, promotes the loop type and detains 7, supports resiliometer body 1 on the hydraulic structure that needs detected, opens gas cylinder 4, opens resiliometer body 1, can obtain the rebound survey value under water through air drainage, detects hydraulic structure. The underwater rebound tester can carry out underwater rapid nondestructive detection on a hydraulic structure, underwater rebound not only can rapidly detect a target structure but also has lower impact area and impact damage degree on the target structure, and meanwhile, the positioning frame 2 can ensure that the rebound tester body 1 installed in the positioning frame can be perpendicular to the hydraulic structure to be detected, so that a diver can operate more conveniently, the use of the tester can be more accurate, the underwater detection precision is improved, the time required by the underwater detection is reduced, and the underwater detection efficiency is improved.
The ring-shaped buckle 7 comprises a first half ring buckle 15 and a second half ring buckle 16, a hinge 17 is arranged between the first half ring buckle 15 and the second half ring buckle 16, the first half ring buckle 15 is provided with a first protruding portion 18, the first half ring buckle 15 is provided with a first groove 20, the second half ring buckle 16 is provided with a second protruding portion 19, the second half ring buckle 16 is provided with a second groove 21, the first protruding portion 18 is arranged in the second groove 21, the second protruding portion 19 is arranged in the first groove 20, and a bolt is arranged between the first protruding portion 18 and the second protruding portion 19. During the use, unscrew the bolt that the semi-ring was buckled, open ring type and detain 7, block rand 9 in annular groove 10, rotate half ring and detain for first half ring detains 15 and half ring of second and detain 16 block, screw up the bolt, block rand 9 in ring type detains 7, ring type detains 7 and adopts the design of two half ring buckles, makes the installation and demolish rand 9 and become convenient, has promoted the installation effectiveness of resiliometer body 1.
First half latch closure 15 all is equipped with first puller bolt 22 with second half latch closure 16, and first puller bolt 22 top is tight rand 9, through first puller bolt 22, can prevent rand 9 self from rotating, and the influence detects under water.
The head of spout 13 is equipped with first stopper 23, first stopper 23 and spout 13 fixed connection, and the afterbody of spout 13 is equipped with second stopper 24, and in spout 13 was located to second stopper 24, second stopper 24 and spout 13 bolted connection, first stopper 23 and second stopper 24 can prevent that the loop type from detaining 7 landing from supporting shoe 12, avoid the diver to remove the in-process under water and lose resiliometer body 1.
The second stopper 24 is provided with a second tightening bolt 25, the second tightening bolt 25 tightens the slider 11, the resiliometer body 1 needs to be supported on the hydraulic structure when the resiliometer body 1 is used, and the resiliometer body 1 can be kept supported on the hydraulic structure by the tightening bolt when the resiliometer body 1 is used.
The afterbody of resiliometer body 1 is equipped with rotatory piece 26, and rotatory piece 26 is equipped with third recess 27, and during third recess 27 was located to fixture block 8, be equipped with cushion 28 on the rotatory piece 26, cushion 28 and rotatory 26 chucking fixture block 8, cushion 28 and rotatory 26 be for dismantling the connection, and rotatory piece 26 is equipped with extension 29, and extension 29 is equipped with application of force ring 30, makes things convenient for rotatory resiliometer body 1.
The force application ring 30 is provided with a force application groove 31, the force application groove 31 is provided with a rubber sheet 32, the surface of the rubber sheet 32 is provided with anti-skid lines, the underwater operation is difficult, and the force application groove 31 and the rubber sheet 32 are arranged, so that the rotation of the resiliometer body 1 is facilitated.
High-pressure gas cylinder 4 is equipped with buckle 33, buckle 33 chucking high-pressure gas cylinder 4, buckle 33 is connected with backing plate 34, backing plate 34 is equipped with braces 35, realize high-pressure gas cylinder 4, resiliometer body 1 moves together with the diver, need not put high-pressure gas cylinder 4 ashore and connect through very long high-pressure gas pipe 3, make the diver's operating space grow, can not receive the restriction of high-pressure gas cylinder 4 position, detect more convenient high efficiency under water, high-pressure gas cylinder 4 transversely sets up, can let the diver compare vertically to set up more convenient switch high-pressure gas cylinder 4, simultaneously can also be in high-pressure gas cylinder 4's top, set up the oxygen cylinder on backing plate 34, diver's work has greatly been made things convenient for.
The base plate 34 is provided with an extension plate 36, the extension plate 36 is provided with a clamping seat 37, and the clamping seat 37 clamps the air pressure regulating valve 5 to fix the air pressure regulating valve 5, and meanwhile, the convenient and practical air pressure regulating valve 5 is realized.
When the resiliometer body 1 is installed, the clamping ring 9 is firstly taken down from the annular buckle 7, the bolts in the clamping blocks 8 are loosened, the resiliometer body 1 is placed in the clamping blocks 8, the bolts are screwed, the resiliometer body 1 is fixed in the clamping blocks 8, the clamping ring 9 is installed in the annular buckle 7, the sliding block 11 slides into the sliding groove 13, and the installation of the resiliometer body 1 is completed. Locating rack 2 supports the support frame of support frame on hydraulic structure earlier when using, rotates rand 9 for resiliometer body 1 is towards the angle of an operation of being convenient for, promotes the loop type and detains 7, supports resiliometer body 1 on the hydraulic structure that needs detected, opens gas cylinder 4, opens resiliometer body 1, can obtain the rebound survey value under water through air drainage, detects hydraulic structure. When the diver detects the hydraulic structure underwater, the diver is influenced by buoyancy in water, so that the operation is inconvenient, the difficulty of detecting the hydraulic structure underwater is greatly increased, the accuracy of underwater detection is reduced, and the time required for detecting the hydraulic structure is also increased. The underwater rebound tester can carry out underwater rapid nondestructive testing on a hydraulic structure, underwater rebound not only can rapidly test a target structure, but also has lower impact area and impact damage degree on the target structure, and the positioning frame 2 can ensure that the rebound tester body 1 arranged in the positioning frame can be perpendicular to the hydraulic structure to be tested, so that a diver can operate more conveniently, the use of the tester can be more accurate, the underwater testing precision is improved, the time required by underwater testing is reduced, and the underwater testing efficiency is improved.
The ring-shaped buckle 7 comprises a first half ring buckle 15 and a second half ring buckle 16, a hinge 17 is arranged between the first half ring buckle 15 and the second half ring buckle 16, the first half ring buckle 15 is provided with a first protruding part 18, the first half ring buckle 15 is provided with a first groove 20, the second half ring buckle 16 is provided with a second protruding part 19, the second half ring buckle 16 is provided with a second groove 21, the first protruding part 18 is arranged in the second groove 21, the second protruding part 19 is arranged in the first groove 20, and a bolt is communicated between the first protruding part 18 and the second protruding part 19. During the use, unscrew the bolt that the semi-ring was buckled, open ring type and detain 7, block rand 9 in annular groove 10, rotate half ring and detain for first half ring detains 15 and half ring of second and detain 16 block, screw up the bolt, block rand 9 in ring type detains 7, ring type detains 7 and adopts the design of two half ring buckles, makes the installation and demolish rand 9 and become convenient, has promoted the installation effectiveness of resiliometer body 1.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (8)
1. An underwater resiliometer, characterized in that: the rebound device comprises a rebound device body, a positioning frame, a high-pressure air pipe and a high-pressure air bottle, wherein the rebound device body is connected with one end of the high-pressure air pipe, the high-pressure air pipe is provided with an air pressure regulating valve, the rebound device body is arranged in the positioning frame, the positioning frame comprises a positioning frame body, a ring-shaped buckle, a clamping block and a clamping ring, the rebound device body is arranged in the clamping block, the clamping block clamps the rebound device body, the two clamping blocks are fixedly connected through bolts, the clamping block is arranged in the clamping ring, the clamping block is in sliding connection with the clamping ring, the ring-shaped buckle is provided with a ring-shaped groove, the ring-shaped groove is matched with the clamping ring, the clamping ring is arranged in the ring-shaped groove, the clamping ring is in rotating connection with the ring-shaped buckle, a sliding block is arranged on the outer side of the ring-shaped buckle, and the positioning frame body is provided with a supporting block, the supporting shoe is provided with a sliding groove, the sliding block is arranged in the sliding groove, the sliding block is connected with the supporting shoe in a sliding mode, the locating frame body is provided with at least three supporting legs, the bottom surfaces of the supporting legs are flat, the annular buckle comprises a first semi-annular buckle and a second semi-annular buckle, a hinge is arranged between the first semi-annular buckle and the second semi-annular buckle, the first semi-annular buckle is provided with a first protruding portion, the first semi-annular buckle is provided with a first groove, the second semi-annular buckle is provided with a second protruding portion, the second semi-annular buckle is provided with a second groove, the first protruding portion is arranged in the second groove, the second protruding portion is arranged in the first groove, and a bolt is communicated between the first protruding portion and the second protruding portion.
2. An underwater resiliometer according to claim 1, wherein: the first half-ring buckle and the second half-ring buckle are both provided with first puller bolts, and the first puller bolts are used for pulling the clamping ring tightly.
3. An underwater resiliometer according to claim 1, wherein: the head of the supporting block is provided with a first limiting block, the first limiting block is fixedly connected with the supporting block, the tail of the supporting block is provided with a second limiting block, the second limiting block is arranged in the sliding groove, and the second limiting block is connected with the supporting block through bolts.
4. An underwater resiliometer according to claim 3, wherein: and a second puller bolt is arranged in the second limiting block and jacks the sliding block.
5. An underwater resiliometer according to claim 1, wherein: the tail of the resiliometer body is provided with a rotating block, the rotating block is provided with a third groove, the fixture block is arranged in the third groove, the rotating block is provided with a cushion block, the cushion block is tightly clamped with the rotating block to the fixture block, the cushion block is detachably connected with the rotating block, the rotating block is provided with an extending portion, and the extending portion is provided with a force applying ring.
6. An underwater resiliometer according to claim 5, wherein: the force application ring is provided with a force application groove, the force application groove is provided with a rubber sheet, and the surface of the rubber sheet is provided with anti-skid lines.
7. An underwater resiliometer according to claim 1, wherein: the high-pressure gas cylinder is provided with a buckle, the buckle clamps the high-pressure gas cylinder, the buckle is connected with a base plate, and the base plate is provided with straps.
8. An underwater resiliometer according to claim 7, wherein: the base plate is provided with an extension plate, the extension plate is provided with a clamping seat, and the clamping seat clamps the air pressure adjusting valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612100.4A CN109813619B (en) | 2018-12-27 | 2018-12-27 | Underwater resiliometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612100.4A CN109813619B (en) | 2018-12-27 | 2018-12-27 | Underwater resiliometer |
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| CN109813619A CN109813619A (en) | 2019-05-28 |
| CN109813619B true CN109813619B (en) | 2021-09-07 |
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| CN201811612100.4A Active CN109813619B (en) | 2018-12-27 | 2018-12-27 | Underwater resiliometer |
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| CN110132720B (en) * | 2019-06-10 | 2021-12-21 | 淮安市水利工程建设管理服务中心 | Underwater resiliometer for detecting strength of underwater concrete and method thereof |
| CN116818576B (en) * | 2023-08-31 | 2023-11-17 | 河南中投建设有限公司辉县市分公司 | Underwater concrete building detection device |
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| CN109813619A (en) | 2019-05-28 |
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