CN109085107B - Concrete permeability coefficient detection device permeates water - Google Patents
Concrete permeability coefficient detection device permeates water Download PDFInfo
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- CN109085107B CN109085107B CN201811036451.5A CN201811036451A CN109085107B CN 109085107 B CN109085107 B CN 109085107B CN 201811036451 A CN201811036451 A CN 201811036451A CN 109085107 B CN109085107 B CN 109085107B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 230000035699 permeability Effects 0.000 title claims abstract description 44
- 239000004567 concrete Substances 0.000 title claims abstract description 19
- 239000012466 permeate Substances 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 101
- 239000011380 pervious concrete Substances 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 70
- 208000032370 Secondary transmission Diseases 0.000 claims description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 230000009467 reduction Effects 0.000 claims description 17
- 230000007704 transition Effects 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a permeable concrete permeability coefficient detection device which structurally comprises a permeability coefficient detection device, a display, a base, supporting legs and a data transmission detector, wherein the permeability coefficient detection device is embedded and installed in the base, the display is arranged on the side surface of the permeability coefficient detection device, the lower surface of the display is welded with the upper surface of the base, the lower surface of the base is welded with the upper surface of the supporting legs and is fixedly formed into an integrated structure, and the data transmission detector is installed on the left lower portion inside the permeability coefficient detection device. According to the invention, the pervious concrete is sealed and clamped to prevent water from flowing out from the gap between the test piece and the pervious cylinder, so that the detection precision is greatly improved, the dropping water quantity of the water dropper is mechanically controlled to facilitate the use of the detector, and the detection efficiency and the practicability are improved.
Description
Technical Field
The invention relates to the field of concrete detection, in particular to a permeable coefficient detection device for permeable concrete.
Background
The detection device is used for detecting the property of resisting permeation of the ecological pervious concrete under the pressure action of water, oil and the like. The ecological pervious concrete is drainage concrete again, and the type is as follows: the function of the environment-friendly floor paving material is as follows: maintaining ecological balance and relieving urban heat island effect. However, the existing device for detecting the water permeability coefficient of the water concrete has the following defects:
1. the detector is inconvenient to use, the dripping amount of the manual control water dropper is low in detection efficiency, and the practicability is poor.
2. The concrete that permeates water is directly put in the backup pad, leads to water can flow from the test piece and the clearance of a section of thick bamboo of permeating water, influences the detection precision.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a permeable concrete permeability coefficient detection device, which is used for solving the problems that the detector in the prior art is inconvenient to use, the detection efficiency is low and the practicability is poor due to the fact that the dripping amount of a water dropper is manually controlled, and the permeable concrete directly placed on a supporting plate causes water to flow out from the gap between a test piece and a permeable cylinder to influence the detection precision.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a permeable concrete permeability coefficient detection device structurally comprises a permeability coefficient detection device, a display, a base, supporting legs and a data transmission detector, wherein the permeability coefficient detection device is embedded and installed in the base, the display is arranged on the side surface of the permeability coefficient detection device, the lower surface of the display is welded with the upper surface of the base, the lower surface of the base is welded with the upper surfaces of the supporting legs and fixedly forms an integrated structure, the data transmission detector is installed on the left lower side inside the permeability coefficient detection device, the permeability coefficient detection device comprises a motor driving mechanism, a mechanical transition transmission mechanism, a cam transmission mechanism, a quantitative water dripping mechanism, a quantitative water adding mechanism, a permeable water dripping device and a test piece clamping mechanism, the motor driving mechanism is installed on the right lower side inside the permeability coefficient detection device and is in threaded connection with the mechanical transition transmission mechanism, mechanical transition drive mechanism rotates with cam drive mechanism to be connected, cam drive mechanism and ration drip mechanism threaded connection, cam drive mechanism adds water mechanism with the ration and rotates and be connected, the device that drips that permeates water is mechanically connected with the ration drip mechanism, the device that drips that permeates water is installed in the inside upper left side of the coefficient detection device that permeates water and is equipped with test piece fixture below, test piece fixture installs in the inside of the coefficient detection device that permeates water and is located the top that the data spreads into the detector into.
As a further scheme of the invention, the motor driving mechanism comprises a motor, a reduction gearbox, a transmission threaded rod, an engaging gear, a connecting rope and an outer cover shell, wherein the motor is arranged on the rear surface of the reduction gearbox and is mechanically connected with the reduction gearbox, the transmission threaded rod is embedded in the reduction gearbox and is rotatably connected with the reduction gearbox, the outer surface of the transmission threaded rod is engaged with the outer surface of the engaging gear, the inner surface of the outer cover shell is attached to the lower surface of the motor, and the engaging gear is in sliding connection with the mechanical transition transmission mechanism through the connecting rope.
As a further scheme of the invention, the mechanical transition transmission mechanism comprises a transmission helical gear, a secondary transmission helical gear, a transmission rotary rod and a transmission rotary rod fixing frame, wherein the transmission helical gear is in sliding connection with an engagement gear through a connecting rope, the secondary transmission helical gear is arranged on the front surface of the transmission helical gear, the outer surface of the secondary transmission helical gear is engaged with the outer surface of the transmission helical gear, and the secondary transmission helical gear and the transmission rotary rod are in the same axis and are welded and fixed to form an integrated structure.
As a further aspect of the present invention, the cam transmission mechanism includes a rotating cam, a rotating cam connection rod, a moving rack, and a connection gear, the rotating cam is mechanically connected to a right end of the rotating cam connection rod, a right side surface of the moving rack is welded to and fixed to an outer surface of a left end of the rotating cam connection rod to form an integrated structure, an outer surface of the connection gear is engaged with a left side surface of the moving rack, and the connection gear is mechanically connected to the quantitative dripping mechanism.
As a further aspect of the present invention, the quantitative dripping mechanism includes a pulling rope, a rope coupler, a quantitative rotating rod, a dripping control valve, a roller seat, and a secondary roller seat, the rope coupler is mechanically connected to a connecting gear through the pulling rope, the rope coupler and the quantitative rotating rod are coaxially welded and fixed to form an integrated structure, the quantitative rotating rod and the dripping control valve are coaxially and integrally formed, an outer surface of the roller seat is slidably connected to an outer surface of the pulling rope, and an outer surface of the secondary roller seat is slidably connected to an outer surface of the pulling rope.
As a further proposal of the invention, the quantitative water adding mechanism comprises a helical gear rotating rod, a transmission helical gear, a secondary transmission helical gear, a transmission rope, a rotating flange plate, a moving frame, a welding push rod and a water adding air bag, the helical gear rotating rod and the transmission helical gear are in the same axis and are welded and fixed to form an integrated structure, the transmission bevel gear is arranged in front of the secondary transmission bevel gear, the outer surface of the transmission bevel gear is meshed with the outer surface of the secondary transmission bevel gear, the secondary transmission bevel gear is connected with a rotary flange plate in a sliding way through a transmission rope, the rotary flange plate is arranged on the rear surface of the movable frame and is mechanically connected, the left side surface of the moving frame is welded with the right end of the welding push rod and is fixed to form an integrated structure, the left end of the welding push rod is attached to the right side surface of the water adding air bag, and the water adding air bag is mechanically connected with the water permeating and dripping device.
As a further aspect of the present invention, the water-permeable dripping device includes a water-permeable dripping conduit and a water-permeable dripping gun, the water-permeable dripping conduit is mechanically connected to the water-adding air bag, and the water-permeable dripping conduit is embedded in and mechanically connected to the water-permeable dripping gun.
As a further scheme of the invention, the test piece clamping mechanism comprises a rotary handle, a bidirectional threaded rod, a threaded moving block, a sealing clamp, a supporting plate and a through hole, wherein the rotary handle and the bidirectional threaded rod are in the same axis and are welded and fixed to form an integrated structure, the bidirectional threaded rod is embedded in the threaded moving block, the outer surface of the bidirectional threaded rod is in threaded connection with the inner surface of the threaded moving block, the upper surface of the threaded moving block is welded with the lower surface of the sealing clamp and is fixed to form an integrated structure, the supporting plate is provided with the through hole, and the bidirectional threaded rod is installed below the supporting plate.
Advantageous effects of the invention
The invention relates to a permeable concrete permeability coefficient detection device, a test piece is placed in the permeability coefficient detection device, a rotating handle is rotated to drive a bidirectional threaded rod to rotate, a threaded moving block is driven to move by the rotation of the bidirectional threaded rod, a sealing clamp is driven to move by the movement of the threaded moving block, then the sealing clamp clamps the test piece, when a motor is started to work, the motor is subjected to deceleration treatment by a reduction box, the transmission threaded rod is driven to rotate and is meshed with a meshing gear by the rotation of the transmission threaded rod, the meshing gear drives a transmission helical gear to rotate by connecting a rope, the transmission helical gear rotates to be meshed with a secondary transmission helical gear, the secondary transmission helical gear rotates to drive a transmission rotating rod to rotate, the transmission rotating rod drives a rotating cam to rotate, and the rotating cam connecting rod is driven to move by the rotation of the rotating cam, the rotating cam connecting rod moves to drive the moving rack to move, the moving rack moves to be meshed with the connecting gear, the connecting gear rotates to drive the rope coupling to rotate through the pulling rope, the rope coupling rotates to drive the quantitative rotating rod to rotate, the quantitative rotating rod rotates to drive the dripping water control valve switch, meanwhile, the rotating cam rotates to drive the helical gear rotating rod to rotate, the helical gear rotating rod rotates to drive the transmission helical gear to rotate, the transmission helical gear rotates to be meshed with the second-stage transmission helical gear, the second-stage transmission helical gear rotates to drive the rotating flange plate to rotate through the transmission rope, the rotating flange plate rotates to drive the moving frame to move, the moving frame moves to push the welding push rod to move, the water adding air bag is extruded through the welding push rod to move, and the water adding air bag adds water to the water permeating and dripping.
According to the permeable concrete permeability coefficient detection device, water is prevented from flowing out of a gap between the test piece and the permeable cylinder by sealing and clamping permeable concrete, detection precision is greatly improved, the water dripping amount of a water dropper is controlled mechanically, so that the device is convenient to use, and detection efficiency and practicability are improved.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.
In the drawings:
fig. 1 is a schematic structural diagram of a permeable concrete permeability coefficient detection device of the present invention.
FIG. 2 is a plan view of a water permeability coefficient detecting apparatus according to the present invention.
Fig. 3 is a detailed structural schematic diagram of a water permeability coefficient detection device of the present invention.
FIG. 4 is a diagram of the operation state of the water permeability coefficient detection apparatus according to the present invention.
In the figure: a water permeability coefficient detection device-1, a display-2, a base-3, supporting legs-4, a data transmission detector-5, a motor driving mechanism-11, a mechanical transition transmission mechanism-12, a cam transmission mechanism-13, a quantitative water dripping mechanism-14, a quantitative water adding mechanism-15, a water permeable water dripping device-16, a test piece clamping mechanism-17, a motor-1101, a reduction box-1102, a transmission threaded rod-1103, a meshing gear-1104, a connecting rope-1105, an outer housing-1106, a transmission helical gear-1201, a secondary transmission helical gear-1202, a transmission rotating rod-1203, a transmission rotating rod fixing frame-1204, a rotating cam-1301, a rotating cam connecting rod-1302, a moving rack-1303, a connecting gear-1304, a base-3, a supporting leg-4, a data transmission detector, A pulling rope-1401, a rope coupling-1402, a quantitative rotating rod-1403, a dripping control valve-1404, a roller seat-1405, a secondary roller seat-1406, a helical gear rotating rod-1501, a transmission helical gear-1502, a secondary transmission helical gear-1503, a transmission rope-1504, a rotating flange-1505, a moving frame-1506, a welding push rod-1507, a water adding air bag-1508, a water permeable dripping pipe-1601, a water permeable dripping gun-1602, a rotating handle-1701, a bidirectional threaded rod-1702, a threaded moving block-1703, a sealing clamp-1704, a supporting plate-1705 and a through hole-1706.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the present invention provides a technical solution of a permeable concrete permeability coefficient detection apparatus:
the utility model provides a concrete water permeability coefficient detection device permeates water, its structure includes water permeability coefficient detection device 1, display 2, base 3, supporting legs 4, data and spreads into detector 5 into, water permeability coefficient detection device 1 embedding is installed in base 3, water permeability coefficient detection device 1's side surface is equipped with display 2, the lower surface of display 2 welds with the upper surface of base 3 mutually, the lower surface of base 3 welds and fixes the formation integral structure with the upper surface of supporting legs 4 mutually, data are spread into detector 5 and are installed in water permeability coefficient detection device 1's inside left side below, water permeability coefficient detection device 1 includes motor drive mechanism 11, mechanical transition drive mechanism 12, cam drive mechanism 13, quantitative drip mechanism 14, quantitative water mechanism 15, water permeable drip device 16, test piece fixture 17, motor drive mechanism 11 installs in water permeability coefficient detection device 1's inside right side below and with mechanical transition machine The mechanism 12 is in threaded connection, the mechanical transition transmission mechanism 12 is in rotational connection with the cam transmission mechanism 13, the cam transmission mechanism 13 is in threaded connection with the quantitative water dripping mechanism 14, the cam transmission mechanism 13 is in rotational connection with the quantitative water adding mechanism 15, the water permeable dripping device 16 is in mechanical connection with the quantitative water dripping mechanism 14, the water permeable dripping device 16 is installed at the upper left part inside the water permeable coefficient detection device 1, a test piece clamping mechanism 17 is arranged below the water permeable coefficient detection device 1, the test piece clamping mechanism 17 is installed inside the water permeable coefficient detection device 1 and above the data transmission detector 5, the motor driving mechanism 11 comprises a motor 1101, a reduction gearbox 1102, a transmission threaded rod 1103, a meshing gear 1104, a connecting rope 1105 and an outer housing 1106, the motor 1101 is installed on the rear surface of the reduction gearbox 1102 and is in mechanical connection with the reduction gearbox 1102, the transmission threaded rod 1103 is installed in the reduction gearbox 1102 and is in, the outer surface of the transmission threaded rod 1103 is engaged with the outer surface of an engagement gear 1104, the inner surface of the outer casing 1106 is attached to the lower surface of the motor 1101, the engagement gear 1104 is slidably connected with the mechanical transition transmission mechanism 12 through a connecting rope 1105, the mechanical transition transmission mechanism 12 comprises a transmission helical gear 1201, a secondary transmission helical gear 1202, a transmission rotating rod 1203 and a transmission rotating rod fixing frame 1204, the transmission helical gear 1201 is slidably connected with the engagement gear 1104 through the connecting rope 1105, the secondary transmission helical gear 1202 is mounted on the front surface of the transmission helical gear 1201, the outer surface of the secondary transmission helical gear 1202 is engaged with the outer surface of the transmission helical gear 1201, the secondary transmission helical gear 1202 and the transmission rotating rod 1203 share the same axis and are welded and fixed to form an integrated structure, the cam transmission mechanism 13 comprises a rotating cam 1301, a rotating cam connecting rod 1302, The connecting gear 1304, the rotating cam 1301 is mechanically connected with the right end of the rotating cam connecting rod 1302, the right side surface of the moving rack 1303 is welded and fixed with the outer surface of the left end of the rotating cam connecting rod 1302 to form an integrated structure, the outer surface of the connecting gear 1304 is meshed with the left side surface of the moving rack 1303, the connecting gear 1304 is mechanically connected with the quantitative water dropping mechanism 14, the quantitative water dropping mechanism 14 comprises a pulling rope 1401, a rope coupler 1402, a quantitative rotating rod 1403, a water dropping control valve 1404, a roller seat 1405 and a secondary roller seat 1406, the rope coupler 1402 is mechanically connected with the connecting gear 1304 through the pulling rope, the rope coupler 1402 and the quantitative rotating rod 1403 are in the same axis and are welded and fixed to form an integrated structure, and the quantitative rotating rod 1401 and the water dropping control valve 1404 are in the same axis and are in an integrated structure, the outer surface of the roller seat 1405 is connected with the outer surface of the pulling rope 1401 in a sliding way, the outer surface of the secondary roller seat 1406 is connected with the outer surface of the pulling rope 1401 in a sliding way, the quantitative water adding mechanism 15 comprises a helical gear rotating rod 1501, a transmission helical gear 1502, a secondary transmission helical gear 1503, a transmission rope 1504, a rotating flange 1505, a moving frame 1506, a welding pushing rod 1507 and a water adding air bag 1508, the helical gear rotating rod 1501 and the transmission helical gear 1502 are coaxial and are welded and fixed to form an integrated structure, the transmission helical gear 1502 is installed in front of the secondary transmission helical gear 1503, the outer surface of the transmission helical gear 1503 is meshed with the outer surface of the secondary transmission helical gear 1503, the secondary transmission helical gear 1503 is connected with the rotating flange 1505 in a sliding way through the transmission rope 1504, the rotating flange 1505 is installed on the rear surface of the moving frame 1506 and is mechanically connected, the left side surface of the, the left end of the welding push rod 1507 is attached to the right side surface of the water adding air bag 1508, the water adding air bag 1508 is mechanically connected with the water permeating and dripping device 16, the water permeating and dripping device 16 comprises a water permeating and dripping guide 1601 and a water permeating and dripping gun 1602, the water permeating and dripping guide 1601 is mechanically connected with the water adding air bag 1508, the water permeating and dripping guide 1601 is embedded in and mechanically connected with the water permeating and dripping gun 1602, the test piece clamping mechanism 17 comprises a rotary handle 1701, a bidirectional threaded rod 1702, a threaded moving block 1703, a sealing clamp 1704, a supporting plate 1705 and a through hole 1706, the rotary handle 1701 and the bidirectional threaded rod 1702 are in the same axis and are welded and fixed to form an integrated structure, the bidirectional threaded rod 1702 is embedded in the threaded moving block 1703 and the outer surface is in threaded connection with the inner surface of the threaded moving block 1703, the upper surface of the threaded moving block 1703 is welded and fixed to form an integrated structure with the lower, a through hole 1706 is arranged on the supporting plate 1705, and the bidirectional threaded rod 1702 is arranged below the supporting plate 1705.
The invention relates to a permeable concrete permeability coefficient detection device, which has the working principle that: putting a test piece into a water permeability coefficient detection device 1, rotating a rotating handle 1701 to drive a bidirectional threaded rod 1702 to rotate, driving a thread moving block 1703 to move by the rotation of the bidirectional threaded rod 1702, driving a sealing clamp 1704 to move by the movement of the thread moving block 1703, clamping the test piece by the sealing clamp 1704, starting to work at a starting motor 1101, decelerating the motor 1101 by a reduction box 1102, driving a transmission threaded rod 1103 to rotate, meshing with a meshing gear 1104 by the rotation of the transmission threaded rod 1103, driving a transmission helical gear 1201 to rotate by the rotation of the meshing gear 1104 by a connecting rope 1105, driving the transmission helical gear 1201 to mesh with a secondary transmission helical gear 1202, driving a transmission rotating rod 1203 to rotate by the rotation of the transmission rotating rod 1203, driving a rotating cam 1301 to rotate, driving the rotating cam connecting rod 1302 to move by the rotation of the rotating cam 1301, the rotating cam connecting rod 1302 moves to drive the moving rack 1303 to move, the moving rack 1303 moves to be meshed with the connecting gear 1304, the connecting gear 1304 rotates to drive the rope coupling 1402 to rotate by pulling the rope 1401, the rope coupling 1402 rotates to drive the quantitative rotating rod 1403 to rotate, thereby the quantitative rotating rod 1403 rotates to drive the drip control valve 1404 to be opened and closed, meanwhile, the rotating cam 1301 rotates to drive the helical gear rotating rod 1501 to rotate, the helical gear rotating rod 1501 rotates to drive the transmission helical gear 1502 to rotate, the transmission helical gear 1502 rotates to be meshed with the secondary transmission helical gear 1503, the secondary transmission helical gear 1503 rotates to drive the rotating flange 1505 to rotate through the transmission rope 1504, the rotating flange 1505 rotates to drive the moving frame 1506 to move, the moving frame 1506 moves to push the welding pushing rod 1507 to move, the water adding air bag 1508 is extruded through the movement of the welding pushing rod 1507, the water addition bladder 1508 adds water to the water dripping gun 1602 through the water dripping conduit 1601.
The invention solves the problems that the detector in the prior art is inconvenient to use, the detection efficiency is low due to the fact that the water dripping amount of the water dropper is manually controlled, the practicability is poor, the pervious concrete is directly placed on the supporting plate, water can flow out from the gap between the test piece and the pervious cylinder, and the detection precision is influenced.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a concrete water permeability coefficient detection device permeates water, its structure includes water permeability coefficient detection device (1), display (2), base (3), supporting legs (4), data afferent detector (5), its characterized in that:
the water permeability coefficient detection device (1) is embedded in the base (3), a display (2) is arranged on the side surface of the water permeability coefficient detection device (1), the lower surface of the display (2) is welded with the upper surface of the base (3), the lower surface of the base (3) is welded with the upper surface of the supporting legs (4) and is fixedly formed into an integrated structure, and the data transmission detector (5) is installed on the lower left inside the water permeability coefficient detection device (1);
the utility model discloses a permeable coefficient detection device (1) is including motor drive mechanism (11), mechanical transition drive mechanism (12), cam drive mechanism (13), ration drip mechanism (14), ration water feeding mechanism (15), permeable drip device (16), test piece fixture (17), motor drive mechanism (11) are installed in permeable coefficient detection device's (1) inside right side below and with mechanical transition drive mechanism (12) threaded connection, mechanical transition drive mechanism (12) rotate with cam drive mechanism (13) and are connected, cam drive mechanism (13) and ration drip mechanism (14) threaded connection, cam drive mechanism (13) rotate with ration water feeding mechanism (15) and are connected, permeable drip device (16) and ration drip mechanism (14) mechanical connection, permeable drip device (16) are installed in the inside upper left side of permeable coefficient detection device (1) and the below is equipped with test piece fixture (17) The test piece clamping mechanism (17) is arranged in the water permeability coefficient detection device (1) and is positioned above the data transmission detector (5);
the cam transmission mechanism (13) comprises a rotating cam (1301), a rotating cam connecting rod (1302), a moving rack (1303) and a connecting gear (1304), the rotating cam (1301) is mechanically connected with the right end of the rotating cam connecting rod (1302), the right side surface of the moving rack (1303) is welded with the outer surface of the left end of the rotating cam connecting rod (1302) and is fixedly integrated into a whole structure, the outer surface of the connecting gear (1304) is meshed with the left side surface of the moving rack (1303), and the connecting gear (1304) is mechanically connected with the quantitative water dripping mechanism (14);
the quantitative water dropping mechanism (14) comprises a pulling rope (1401), a rope coupler (1402), a quantitative rotating rod (1403), a water dropping control valve (1404), a roller seat (1405) and a secondary roller seat (1406), wherein the rope coupler (1402) is mechanically connected with a connecting gear (1304) through the pulling rope (1401), the rope coupler (1402) and the quantitative rotating rod (1403) are in the same axis and are welded and fixed to form an integrated structure, the quantitative rotating rod (1403) and the water dropping control valve (1404) are in the same axis and are in the integrated structure, the outer surface of the roller seat (1405) is in sliding connection with the outer surface of the pulling rope (1401), and the outer surface of the secondary roller seat (1406) is in sliding connection with the outer surface of the pulling rope (1401);
the quantitative water adding mechanism (15) comprises a helical gear rotating rod (1501), a transmission helical gear (1502), a secondary transmission helical gear (1503), a transmission rope (1504), a rotating flange plate (1505), a moving frame (1506), a welding pushing rod (1507) and a water adding air bag (1508), wherein the helical gear rotating rod (1501) and the transmission helical gear (1502) are coaxial and are welded and fixed to form an integrated structure, the transmission helical gear (1502) is installed in front of the secondary transmission helical gear (1503) and the outer surface of the transmission helical gear (1503) is meshed with the outer surface of the secondary transmission helical gear (1503), the secondary transmission helical gear (1503) is in sliding connection with the rotating flange plate (1505) through the transmission rope (1504), the rotating flange plate (1505) is installed on the rear surface of the moving frame (1506) and is in mechanical connection, the left side surface of the moving frame (1506) is welded with the right end of the welding pushing rod (150, the left end of the welding push rod (1507) is attached to the right side surface of the water adding air bag (1508), and the water adding air bag (1508) is mechanically connected with the water permeating and dripping device (16).
2. The pervious concrete permeability coefficient detection device of claim 1, characterized in that: the motor driving mechanism (11) comprises a motor (1101), a reduction gearbox (1102), a transmission threaded rod (1103), a meshing gear (1104), a connecting rope (1105) and an outer casing (1106), wherein the motor (1101) is installed on the rear surface of the reduction gearbox (1102) and is mechanically connected with the reduction gearbox (1102), the transmission threaded rod (1103) is embedded in the reduction gearbox (1102) and is rotatably connected with the reduction gearbox, the outer surface of the transmission threaded rod (1103) is meshed with the outer surface of the meshing gear (1104), the inner surface of the outer casing (1106) is attached to the lower surface of the motor (1101), and the meshing gear (1104) is in sliding connection with the mechanical transition transmission mechanism (12) through the connecting rope (1105).
3. The pervious concrete permeability coefficient detection device of claim 2, characterized in that: the mechanical transition transmission mechanism (12) comprises a transmission helical gear (1201), a secondary transmission helical gear (1202), a transmission rotary rod (1203) and a transmission rotary rod fixing frame (1204), wherein the transmission helical gear (1201) is in sliding connection with a meshing gear (1104) through a connecting rope (1105), the secondary transmission helical gear (1202) is installed on the front surface of the transmission helical gear (1201), the outer surface of the secondary transmission helical gear is meshed with the outer surface of the transmission helical gear (1201), and the secondary transmission helical gear (1202) and the transmission rotary rod (1203) are in the same axis and are welded and fixed to form an integrated structure.
4. The pervious concrete permeability coefficient detection device of claim 1, characterized in that: the water permeating and dripping device (16) comprises a water permeating and dripping guide pipe (1601) and a water permeating and dripping gun (1602), wherein the water permeating and dripping guide pipe (1601) is mechanically connected with a water adding air bag (1508), and the water permeating and dripping guide pipe (1601) is embedded and installed in the water permeating and dripping gun (1602) and is mechanically connected.
5. The pervious concrete permeability coefficient detection device of claim 1, characterized in that: the test piece clamping mechanism (17) comprises a rotary handle (1701), a bidirectional threaded rod (1702), a threaded moving block (1703), a sealing clamp device (1704), a supporting plate (1705) and a through hole (1706), wherein the rotary handle (1701) and the bidirectional threaded rod (1702) are in the same axis and are welded and fixed to form an integrated structure, the bidirectional threaded rod (1702) is embedded in the threaded moving block (1703) and the outer surface of the bidirectional threaded rod is in threaded connection with the inner surface of the threaded moving block (1703), the upper surface of the threaded moving block (1703) and the lower surface of the sealing clamp device (1704) are welded and fixed to form an integrated structure, the through hole (1706) is formed in the supporting plate (1705), and the bidirectional threaded rod (1702) is installed below the supporting plate (1705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036451.5A CN109085107B (en) | 2018-09-06 | 2018-09-06 | Concrete permeability coefficient detection device permeates water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811036451.5A CN109085107B (en) | 2018-09-06 | 2018-09-06 | Concrete permeability coefficient detection device permeates water |
Publications (2)
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