CN117589656B - Underground engineering concrete quality inspection device - Google Patents
Underground engineering concrete quality inspection device Download PDFInfo
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- CN117589656B CN117589656B CN202410074018.XA CN202410074018A CN117589656B CN 117589656 B CN117589656 B CN 117589656B CN 202410074018 A CN202410074018 A CN 202410074018A CN 117589656 B CN117589656 B CN 117589656B
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- 239000004567 concrete Substances 0.000 title claims abstract description 56
- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- 238000012360 testing method Methods 0.000 claims description 16
- 238000003032 molecular docking Methods 0.000 claims description 12
- 238000005266 casting Methods 0.000 claims description 7
- 238000003491 array Methods 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000009545 invasion Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses an underground engineering concrete quality inspection device, which belongs to the field of building construction detection and comprises a base and two front pouring plates, wherein a pouring and bonding rear pouring plate is arranged between the two front pouring plates, the top end of the base is connected with two mutually symmetrical threaded plates, the threaded plates are connected with threaded rods, the end parts of the threaded rods are connected with auxiliary support plates, the bottom ends of the auxiliary support plates are connected with limiting assemblies, the top end of the base is connected with a plurality of mounting plates, and the top ends of the mounting plates are connected with hydraulic cylinders. According to the invention, through the arrangement of the slotted ring and the sealing rubber ring, the sealing rubber ring can seal the outer side of the bottom end of the area to be detected, so that the water pressure is prevented from escaping towards the periphery of the ring during the anti-seepage detection, and meanwhile, due to the arrangement of the detection plate and the detection assembly, the seepage conditions of the trend in the vertical direction and the connection position in the anti-seepage detection can be more intuitively represented, so that the data of the anti-seepage detection are more accurate, and the situation that the water pressure seepage condition cannot be found in time by manual observation is avoided.
Description
Technical Field
The invention relates to the technical field of building construction detection, in particular to an underground engineering concrete quality inspection device.
Background
Underground works refer to underground civil engineering constructed deep below the ground to exploit resources in an underground space. The construction method comprises the steps of building underground houses and underground structures, underground railways, highway tunnels and the like, and when the underground garages and the basements are built, post-cast strips are generally reserved when concrete is poured due to the fact that the building areas of the underground garages and the basements are large and the temperature is low.
After shrinkage of concrete poured during construction is completed, a post-cast strip in a basement is cleaned, new concrete is poured, two connection marks of the new concrete and the old concrete are formed at the post-cast strip after the casting is completed, the bonding condition of the new concrete and the old concrete and the tiny shrinkage of the newly poured concrete exist at the follow-up time, the impermeability at the post-cast strip can be influenced, the basement belongs to one of underground projects, the basement has certain requirements on waterproof performance, the impermeability at the connection marks directly influences the waterproof performance of the whole basement after the new concrete and the old concrete of the post-cast strip are bonded, and at present, data recording is generally carried out through manual observation when the impermeability detection is carried out, and the condition of untimely observation exists, so that the concrete quality inspection device for the underground projects is provided.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, after pouring is finished, two connection marks of new and old concrete are formed at a post-pouring zone, the adhesion condition of the new and old concrete and the follow-up tiny shrinkage of the newly poured concrete can influence the impermeability of the post-pouring zone.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an underground works concrete quality inspection device, includes base and two preceding watering boards, two be provided with the post-watering board of pouring the bonding between the preceding watering board, the base top is connected with two mutual symmetrical thread boards, the thread board is connected with the threaded rod, threaded rod end connection has supplementary extension board, supplementary extension board bottom end is connected with spacing subassembly, the base top is connected with a plurality of mounting panels, the mounting panel top is connected with the pneumatic cylinder, the pneumatic cylinder output is connected with testing platform, the testing platform top is connected with driving motor, the driving motor output is connected with gear assembly through the drive shaft, the testing platform top is connected with the swivel, the swivel top is connected with the fluting ring through a plurality of branches, fluting ring lateral wall fixedly connected with storage hopper, the storage tank has been seted up to fluting intra-lateral wall, the inside wall that the storage tank is located the top is connected with the sealing rubber ring, the testing platform top is connected with electric putter, the electric putter output is connected with the piston plate, the piston plate lateral wall is connected with a water storage section of thick bamboo, water section of thick bamboo lateral wall is connected with a plurality of watering boards and a plurality of locating plates are connected with the testing position of power supply panel outside the testing platform, the testing position is connected with a plurality of the power supply panel outside the testing position of watering board respectively.
Preferably, the base top is fixedly connected with two mutually symmetrical bearing plates through two support columns, the front pouring plate is arranged on the inner side wall of the bearing plate, and the end face side wall of the bearing plate is in sliding connection with the side wall of the auxiliary support plate.
Preferably, the screw thread board bottom end and base bottom fixed connection, threaded rod lateral wall and screw thread board inside wall threaded connection, threaded rod tip and supplementary extension board lateral wall rotate to be connected, one side supplementary extension board tip fixedly connected with a plurality of docking rods, opposite side a plurality of docking holes have been seted up to supplementary extension board tip, a plurality of docking rod and a plurality of docking holes one-to-one.
Preferably, the limiting component consists of a limiting rod and a limiting plate, the top end of the limiting plate is fixedly connected with the bottom end of the auxiliary supporting plate, the end part of the limiting rod is fixedly connected with the inner side wall of the threaded plate, and the side wall of the limiting rod is slidably connected with the inner side wall of the limiting plate.
Preferably, the base top and mounting panel bottom fixed connection, mounting panel top and pneumatic cylinder bottom fixed connection, pneumatic cylinder output and testing platform bottom fixed connection, testing platform top and driving motor bottom fixed connection.
Preferably, the gear assembly comprises a driving gear and a driven gear ring, the output end of the driving motor is fixedly connected with the bottom end of the driving gear through a driving shaft, the driving gear is meshed with the driven gear ring, and the inner side wall of the driven gear ring is fixedly connected with the outer side wall of the slotted ring.
Preferably, the testing platform top rotates with the swivel bottom to be connected, swivel top is through a plurality of branches and slotting ring bottom fixed connection, slotting ring top fixedly connected with invasion taper ring, slotting ring top lateral wall has seted up the row material helicla flute, sealed rubber ring lateral wall and slotting ring in accomodate groove inside wall fixed connection.
Preferably, the testing platform top and electric putter bottom fixed connection, electric putter output and piston plate bottom fixed connection, piston plate lateral wall and a water storage section of thick bamboo inside wall sliding connection, water storage section of thick bamboo lateral wall and power ring plate inside wall fixed connection.
Preferably, the detection assembly comprises a plurality of detection guide rods and an alarm, a plurality of detection guide rods are electrically connected with the alarm, the inner side wall of the power supply annular plate is communicated with the water storage barrel through the main guide rods, and a plurality of detection plates are arranged in the storage grooves in the slotted rings and are arranged in an annular array.
Compared with the prior art, the invention has the beneficial effects that:
1. this scheme is through setting up of supplementary extension board and spacing subassembly, can be convenient for pour the post-cast board between two preceding cast boards, removes supplementary extension board fast after the maintenance a period, makes things convenient for follow-up to detecting the impermeability of new and old concrete connection trace department.
2. According to the scheme, through the arrangement of the slotted ring and the sealing rubber ring, the sealing rubber ring can seal the outer side of the bottom end of the area to be detected, so that the water pressure is prevented from escaping towards the periphery of the ring when the anti-seepage detection is carried out, and the anti-seepage detection on the vertical direction is influenced.
3. According to the scheme, through the arrangement of the detection plate and the detection assembly, the seepage situation of the trend of the vertical direction and the junction in the seepage-resistant detection can be more visually represented, so that the data of the seepage-resistant detection are more accurate, the situation that the water pressure seepage situation cannot be found in time due to manual observation is avoided, and the result of the seepage-resistant detection is influenced.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of an underground engineering concrete quality inspection device according to the present invention;
fig. 2 is a schematic diagram of a three-dimensional structure of an underground engineering concrete quality inspection device according to the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic structural view of the connection of two auxiliary support plates in an underground engineering concrete quality inspection device according to the present invention;
FIG. 5 is a schematic diagram of a gear assembly in an underground engineering concrete quality inspection device according to the present invention;
FIG. 6 is a schematic diagram of the position of a sealing rubber ring in an underground engineering concrete quality inspection device according to the present invention;
fig. 7 is a schematic structural diagram of a plurality of detecting boards in an underground engineering concrete quality inspection device according to the present invention.
In the figure: 1. a base; 2. a pre-cast plate; 3. post-pouring plates; 4. a receiving plate; 5. a thread plate; 6. a threaded rod; 7. a limit rod; 8. a limiting plate; 9. auxiliary support plates; 10. a butt joint rod; 11. a mounting plate; 12. a hydraulic cylinder; 13. a detection platform; 14. a driving motor; 15. a drive shaft; 16. a drive gear; 17. a driven toothed ring; 18. a support rod; 19. a swivel; 20. a slotted ring; 21. a storage hopper; 22. invasion of the cone ring; 23. a sealing rubber ring; 24. an electric push rod; 25. a piston plate; 26. a water storage cylinder; 27. a power supply ring plate; 28. a main guide rod; 29. a conductive rod; 30. a detection plate; 31. detecting a guide rod; 32. an alarm.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Example 1
Referring to fig. 1-7, an underground engineering concrete quality inspection device comprises a base 1 and two front pouring plates 2, wherein a pouring and bonding rear pouring plate 3 is arranged between the two front pouring plates 2, two mutually symmetrical thread plates 5 are connected to the top end of the base 1, a threaded rod 6 is connected to the thread plates 5, an auxiliary supporting plate 9 is connected to the end of the threaded rod 6, and a limiting component is connected to the bottom end of the auxiliary supporting plate 9;
further, the top end of the base 1 is fixedly connected with two mutually symmetrical bearing plates 4 through two support columns, the front pouring plate 2 is arranged on the inner side wall of the bearing plates 4, the end face side wall of the bearing plates 4 is in sliding connection with the side wall of the auxiliary supporting plate 9, the bottom end of the threaded plate 5 is fixedly connected with the bottom end of the base 1, the outer side wall of the threaded rod 6 is in threaded connection with the inner side wall of the threaded plate 5, the end part of the threaded rod 6 is rotationally connected with the side wall of the auxiliary supporting plate 9, a plurality of docking rods 10 are fixedly connected with the end part of one side auxiliary supporting plate 9, a plurality of docking holes are formed in the end part of the other side auxiliary supporting plate 9, the docking rods 10 are in one-to-one correspondence with the docking holes, the limiting assembly consists of limiting rods 7 and limiting plates 8, the top end of the limiting plates 8 is fixedly connected with the bottom end of the auxiliary supporting plates 9, the end part of the limiting rods 7 is fixedly connected with the inner side wall of the threaded plate 5, and the side wall of the limiting rods 7 is in sliding connection with the inner side wall of the limiting plates 8;
it should be noted that: the quality inspection device is arranged on the post-pouring strip at the construction site, the types of concrete used by the pre-pouring plate 2 and the post-pouring plate 3 are kept the same, the curing time under the same conditions is the same, the construction of the post-pouring strip at the construction site is simulated by using the same construction process, after the post-pouring plate 3 is cured for a period of time by means of final setting, the threaded rod 6 is rotated, the threaded rod 6 gradually moves outwards on the threaded plate 5, the threaded rod 6 moves to drive the auxiliary support plates 9 to move outwards together, so that the butt joint rod 10 on one side of the auxiliary support plates 9 is driven to separate from the butt joint hole on the other side of the auxiliary support plates 9, the auxiliary support plates 9 are rapidly removed, the limit sliding between the limit rods 7 and the limit plates 8 is guaranteed, the auxiliary support plates 9 cannot deflect in the moving process, and the influence on the poured concrete during separation is avoided;
the adoption of the method has the following further advantages: therefore, the post-pouring plate 3 can be conveniently poured between the two pre-pouring plates 2, the auxiliary support plate 9 can be quickly removed after the post-pouring plates are maintained for a period of time, and the subsequent detection of the impermeability of the joint trace of the new concrete and the old concrete is facilitated.
Example two
Referring to fig. 1-7, the top end of a base 1 is connected with a plurality of mounting plates 11, the top end of each mounting plate 11 is connected with a hydraulic cylinder 12, the output end of each hydraulic cylinder 12 is connected with a detection platform 13, the top end of each detection platform 13 is connected with a driving motor 14, the output end of each driving motor 14 is connected with a gear assembly through a driving shaft 15, the top end of each detection platform 13 is connected with a swivel 19, the top end of each swivel 19 is connected with a slotted ring 20 through a plurality of struts 18, the outer side wall of each slotted ring 20 is fixedly connected with a storage hopper 21, the inner side wall of each slotted ring 20 is provided with a storage groove, and the inner side wall of each storage groove positioned above is connected with a sealing rubber ring 23;
further, the top end of the base 1 is fixedly connected with the bottom end of the mounting plate 11, the top end of the mounting plate 11 is fixedly connected with the bottom end of the hydraulic cylinder 12, the output end of the hydraulic cylinder 12 is fixedly connected with the bottom end of the detection platform 13, the top end of the detection platform 13 is fixedly connected with the bottom end of the driving motor 14, the gear assembly consists of a driving gear 16 and a driven toothed ring 17, the output end of the driving motor 14 is fixedly connected with the bottom end of the driving gear 16 through a driving shaft 15, the driving gear 16 is meshed with the driven toothed ring 17, the inner side wall of the driven toothed ring 17 is fixedly connected with the outer side wall of the slotting ring 20, the top end of the detection platform 13 is rotatably connected with the bottom end of the rotating ring 19, the top end of the rotating ring 19 is fixedly connected with the bottom end of the slotting ring 20 through a plurality of struts 18, the top end of the slotting ring 20 is fixedly connected with an intrusion cone ring 22, a discharge spiral groove is formed in the outer side wall of the top end of the slotting ring 20, and the outer side wall of the sealing rubber ring 23 is fixedly connected with the inner side wall of a storage groove in the slotting ring 20;
it should be noted that: starting to detect after the curing days are met, starting a driving motor 14 to drive a driving shaft 15 to rotate, wherein the driving shaft 15 rotates to drive a driving gear 16 to rotate together, the driving gear 16 rotates to drive a driven toothed ring 17 meshed with one side to rotate together, the driven toothed ring 17 rotates to drive a slotted ring 20 and an invasive cone ring 22 to rotate, the slotted ring 20 stably rotates on a detection platform 13 through a supporting rod 18 and a rotating ring 19, then starting a hydraulic cylinder 12 to push the detection platform 13 to feed upwards slowly, the slotted ring 20 is provided with an annular groove in the process of rotating upwards, the axis of the provided annular groove is positioned at a connecting trace of new and old concrete, a sealing rubber ring 23 on the inner side wall of a receiving groove is extruded into the annular groove in the process of continuously upwards moving the slotted ring 20, and the sealing rubber ring 23 is positioned at the outer side of the bottom end of the annular groove in the anti-seepage detection;
the adoption of the method has the following further advantages: therefore, the outer side of the bottom end of the area to be detected can be sealed by the sealing rubber ring 23, and the influence of the water pressure on the annular periphery during the impervious detection on the impervious detection in the vertical direction is avoided.
Example III
Referring to fig. 1-7, the top end of a detection platform 13 is connected with an electric push rod 24, the output end of the electric push rod 24 is connected with a piston plate 25, the side wall of the piston plate 25 is connected with a water storage cylinder 26, the outer side wall of the water storage cylinder 26 is connected with a power supply annular plate 27, the outer side wall of the power supply annular plate 27 is respectively connected with a plurality of detection plates 30 through a plurality of conducting rods 29, and a plurality of detection components are arranged at the joint of a front casting plate 2 and a rear casting plate 3;
further, the top end of the detection platform 13 is fixedly connected with the bottom end of the electric push rod 24, the output end of the electric push rod 24 is fixedly connected with the bottom end of the piston plate 25, the side wall of the piston plate 25 is in sliding connection with the inner side wall of the water storage barrel 26, the outer side wall of the water storage barrel 26 is fixedly connected with the inner side wall of the power ring plate 27, the detection assembly consists of a plurality of detection guide rods 31 and an alarm 32, the detection guide rods 31 are electrically connected with the alarm 32, the inner side wall of the power ring plate 27 is communicated with the water storage barrel 26 through a main guide rod 28, and a plurality of detection plates 30 are arranged in a storage groove in the slotted ring 20 and are arranged in an annular array;
it should be noted that: when the anti-seepage detection is carried out, the electric push rod 24 is started to push the piston plate 25 upwards slowly, the piston plate 25 can push the water flow in the water storage cylinder 26 upwards, along with the continuous upward movement of the electric push rod 24, the water pressure received by the connecting trace of the new concrete and the old concrete is also continuously increased, after the anti-seepage detection is started, one end of the circuit is conducted with the water flow in the water storage cylinder 26 through the main guide rod 28, if a gap or a cavity exists at the connecting place of the new concrete and the old concrete, the water pressure can quickly permeate and spread through the trend of the connecting place, after the permeated water contacts the detection plate 30, the other end of the circuit is conducted, a circuit loop is formed by the permeated path, the permeation condition of the water towards the connecting place of the new concrete and the old concrete can be sensed, the normal water pressure is conducted by the upper adjacent two detection guide rods 31 after permeation for a plurality of hours, and the alarm 32 can send out an alarm of water pressure permeation;
the adoption of the method has the following further advantages: therefore, the seepage conditions of the trend of the vertical direction and the junction in the seepage-resistant detection can be more intuitively represented, so that the data of the seepage-resistant detection are more accurate, and the situation that the water pressure seepage condition cannot be found in time by artificial observation is avoided, and the result of the seepage-resistant detection is influenced.
Note that: the post-cast strip is a concrete strip reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements in order to prevent harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a reinforced concrete structure in building construction.
When the device is used, the quality inspection device is placed on the post-cast strip at a construction site, the types of concrete used by the front casting plate 2 and the post-cast plate 3 are kept the same, the curing time under the same condition is the same, the construction of the post-cast strip at the construction site is simulated by using the same construction process, after the post-cast plate 3 concrete is cured for a period of time by final curing, the threaded rod 6 is rotated, the threaded rod 6 is gradually moved outwards on the threaded plate 5, the threaded rod 6 moves to drive the auxiliary support plate 9 to move outwards together, so that the butt joint rod 10 on one side of the auxiliary support plate 9 is driven to be separated from the butt joint hole on the other side of the auxiliary support plate 9, the auxiliary support plate 9 is rapidly removed, the limit sliding between the limit rod 7 and the limit plate 8 is ensured, the auxiliary support plate 9 cannot deflect in the moving process, the influence on the concrete poured in the separation process is avoided, the post-cast plate 3 can be conveniently poured between the two front casting plates 2, the auxiliary support plate 9 is rapidly removed after the curing for a period of time, and the subsequent detection on the connection trace of new and old concrete is facilitated;
starting to detect after the curing days are met, starting a driving motor 14 to drive a driving shaft 15 to rotate, enabling the driving shaft 15 to rotate to drive a driving gear 16 to rotate together, enabling the driving gear 16 to rotate to drive a driven toothed ring 17 meshed with one side to rotate together, enabling the driven toothed ring 17 to rotate to drive a slotted ring 20 and an invasive cone ring 22 to rotate, enabling the slotted ring 20 to stably rotate on a detection platform 13 through a supporting rod 18 and a rotating ring 19, then starting a hydraulic cylinder 12 to push the detection platform 13 to slowly feed upwards, enabling the slotted ring 20 to form an annular groove in the process of rotating upwards, enabling the axis of the formed annular groove to be positioned at a connecting trace of new and old concrete, enabling a sealing rubber ring 23 on the inner side wall of a receiving groove to be extruded into the annular groove in the process of continuously upwards moving the slotted ring 20, enabling the sealing rubber ring 23 to be positioned at the outer side of the bottom end of the annular groove during anti-seepage detection, and enabling the sealing rubber ring 23 to seal the outer side of the bottom end of an area to be detected, and avoiding water from being pressed around the annular ring to dissipate during anti-seepage detection, and affecting anti-seepage detection in the vertical direction;
when the anti-seepage detection is carried out, the electric push rod 24 is started to push the piston plate 25 upwards slowly, the piston plate 25 can push the water flow in the water storage cylinder 26 upwards, along with the continuous upward movement of the electric push rod 24, the water pressure received by the connecting trace of the new concrete and the old concrete is also continuously increased, the power ring plate 27 is started after the anti-seepage detection is started, one end of the circuit is conducted with the water flow in the water storage cylinder 26 through the main guide rod 28, if gaps or holes exist at the connecting place of the new concrete and the old concrete, the water pressure can quickly permeate and spread through the trend of the connecting place, after the permeated water is contacted with the detection plate 30, the other end of the circuit is conducted, a circuit loop is formed by the permeated path, the permeation condition of the water pressure to the trend of the new concrete can be sensed, normal water pressure is permeated into the concrete of the upper surface for a plurality of hours, the upper adjacent two detection guide rods 31 are conducted, the alarm 32 is enabled to send out an alarm of water pressure permeation, thus the vertical permeation condition in the vertical direction and the connecting place of the connecting place can be more intuitively displayed, the anti-seepage detection data can be more accurately detected, the anti-seepage detection result cannot be observed by a person, and the anti-seepage detection result cannot be timely observed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an underground works concrete quality inspection device, includes base (1) and two preceding watering boards (2), two be provided with between preceding watering boards (2) and pour bonding post-watering board (3), a serial communication port, base (1) top is connected with two mutual symmetrical screw thread boards (5), screw thread board (5) are connected with threaded rod (6), threaded rod (6) end connection has supplementary extension board (9), supplementary extension board (9) bottom is connected with spacing subassembly, base (1) top is connected with a plurality of mounting panels (11), mounting panel (11) top is connected with pneumatic cylinder (12), pneumatic cylinder (12) output is connected with testing platform (13), testing platform (13) top is connected with driving motor (14), driving motor (14) output is connected with gear assembly through drive shaft (15), testing platform (13) top is connected with swivel (19), swivel (19) top is connected with slotted ring (20) through a plurality of branch (18), slotted ring (20) are connected with pneumatic cylinder (12), the mounting panel (11) top is connected with pneumatic cylinder (12), testing platform (13) output end is connected with driving motor (14), driving motor (14) output end is connected with gear assembly through drive shaft (15), the output end of the electric push rod (24) is connected with a piston plate (25), the side wall of the piston plate (25) is connected with a water storage cylinder (26), the outer side wall of the water storage cylinder (26) is connected with a power supply annular plate (27), the outer side wall of the power supply annular plate (27) is respectively connected with a plurality of detection plates (30) through a plurality of conducting rods (29), and a plurality of detection assemblies are arranged on the upper surface of the joint of the front casting plate (2) and the rear casting plate (3);
the top end of the base (1) is fixedly connected with two mutually symmetrical bearing plates (4) through two support columns, the front pouring plate (2) is arranged on the inner side wall of the bearing plate (4), and the end face side wall of the bearing plate (4) is in sliding connection with the side wall of the auxiliary support plate (9);
the bottom end of the threaded plate (5) is fixedly connected with the bottom end of the base (1), the outer side wall of the threaded rod (6) is in threaded connection with the inner side wall of the threaded plate (5), the end part of the threaded rod (6) is rotationally connected with the side wall of the auxiliary support plate (9), one side of the threaded rod is fixedly connected with a plurality of docking rods (10) at the end part of the auxiliary support plate (9), a plurality of docking holes are formed in the end part of the auxiliary support plate (9) at the other side of the threaded rod, and the docking rods (10) are in one-to-one correspondence with the docking holes;
the detection assembly comprises a plurality of detection guide rods (31) and an alarm (32), the detection guide rods (31) are electrically connected with the alarm (32), the inner side wall of the power supply annular plate (27) is communicated with the water storage barrel (26) through the main guide rods (28), and the detection plates (30) are arranged in storage grooves in the slotted rings (20) and are arranged in annular arrays.
2. The underground engineering concrete quality inspection device according to claim 1, wherein the limiting assembly comprises a limiting rod (7) and a limiting plate (8), the top end of the limiting plate (8) is fixedly connected with the bottom end of the auxiliary supporting plate (9), the end part of the limiting rod (7) is fixedly connected with the inward side wall of the threaded plate (5), and the side wall of the limiting rod (7) is slidably connected with the inner side wall of the limiting plate (8).
3. The underground engineering concrete quality inspection device according to claim 1, wherein the top end of the base (1) is fixedly connected with the bottom end of the mounting plate (11), the top end of the mounting plate (11) is fixedly connected with the bottom end of the hydraulic cylinder (12), the output end of the hydraulic cylinder (12) is fixedly connected with the bottom end of the detection platform (13), and the top end of the detection platform (13) is fixedly connected with the bottom end of the driving motor (14).
4. The underground engineering concrete quality inspection device according to claim 1, wherein the gear assembly consists of a driving gear (16) and a driven toothed ring (17), the output end of the driving motor (14) is fixedly connected with the bottom end of the driving gear (16) through a driving shaft (15), the driving gear (16) is meshed with the driven toothed ring (17), and the inner side wall of the driven toothed ring (17) is fixedly connected with the outer side wall of the slotted ring (20).
5. The underground engineering concrete quality inspection device according to claim 1, wherein the top end of the detection platform (13) is rotationally connected with the bottom end of the swivel (19), the top end of the swivel (19) is fixedly connected with the bottom end of the slotted ring (20) through a plurality of struts (18), the top end of the slotted ring (20) is fixedly connected with an intrusion cone ring (22), a discharge spiral groove is formed in the outer side wall of the top end of the slotted ring (20), and the outer side wall of the sealing rubber ring (23) is fixedly connected with the inner side wall of the storage groove in the slotted ring (20).
6. The underground engineering concrete quality inspection device according to claim 1, wherein the top end of the detection platform (13) is fixedly connected with the bottom end of the electric push rod (24), the output end of the electric push rod (24) is fixedly connected with the bottom end of the piston plate (25), the side wall of the piston plate (25) is slidably connected with the inner side wall of the water storage cylinder (26), and the outer side wall of the water storage cylinder (26) is fixedly connected with the inner side wall of the power ring plate (27).
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