Strength detection device for concrete of dam panel of pumped storage power station
By introducing a rotating threaded rod and a cleaning brush into the concrete strength testing device for the dam face of a pumped storage power station, the problem of cleaning up the waste residue after crushing was solved, ensuring the cleanliness of the equipment and the accuracy of the testing.
Patent Information
- Application Number
- CN202423244716.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing concrete strength testing equipment for pumped storage power station dam panels produces waste residue that is difficult to clean after the concrete test specimens are crushed, affecting the subsequent testing results.
The design incorporates a rotating threaded rod, a sliding threaded block, a cleaning support rod, and a cleaning brush. The cleaning device, driven by a motor, automatically cleans the inside of the testing chamber, ensuring both cleanliness and testing accuracy.
The concrete testing device can be automatically cleaned after crushing, avoiding the accumulation of waste residue and improving the accuracy of testing and the efficiency of equipment use.
Smart Images
Figure CN223611264U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of concrete strength detection device, especially to a kind of strength detection device for pumped storage power station dam panel concrete. BACKGROUND
[0002] At present, the development of domestic pumped storage power station has become a development trend, and the dam panel concrete construction as the key part is of great significance. The process research on the mix proportion of panel concrete has a large application space and market in the enterprise, which is not only beneficial to quality improvement and efficiency increase, but also can promote the standardization of pumped storage power station construction and improve the management level of bid construction. It has considerable application prospect in the enterprise.
[0003] In the prior art, when the device is in use, the concrete test block doped with reagent is placed into the interior of the equipment, and the concrete test block is subjected to extrusion detection by the action of pressure. The test block is crushed under high-strength extrusion to count the pressure borne by the test block. After measurement, the crushed test block is accumulated in the interior of the equipment, and needs to be manually taken out when cleaning the interior, which brings inconvenience to the cleaning of the interior of the equipment and affects the effect of subsequent experiments. Therefore, a strength detection device for pumped storage power station dam panel concrete is needed to solve the above problems. SUMMARY
[0004] In order to overcome the problem that the strength detection device for pumped storage power station dam panel concrete is difficult to clean the internal waste after crushing the concrete test piece, which affects the detection effect of the equipment in the later period.
[0005] The technical scheme of the utility model is as follows: a strength detection device for pumped storage power station dam panel concrete, which comprises a detection box body, a water storage box, a supporting base, an explosion-proof observation door, a detection data display screen, a press, a compression-resistant supporting plate, a rotating threaded rod, a first sliding threaded block, a cleaning supporting rod, a cleaning brush and a limiting clamping assembly. The bottom of the detection box body is fixedly connected with the water storage box, and the bottom of the detection box body is fixedly connected with the supporting base. The front surface of the detection box body is provided with the explosion-proof observation door. The inside of the detection box body is provided with the detection data display screen and the press. The inside of the detection box body is fixedly connected with the compression-resistant supporting plate. The limiting clamping assembly is arranged in the inside of the detection box body. The inside of the detection box body is rotatably connected with the rotating threaded rod. The outside of the rotating threaded rod is threadedly connected with the first sliding threaded block. The inside of the first sliding threaded block is fixedly connected with the cleaning supporting rod. The bottom of the cleaning supporting rod is fixedly connected with the cleaning brush. The rotating of the rotating threaded rod drives the first sliding threaded block to slide in the inside of the detection box body. The first sliding threaded block drives the cleaning brush at the bottom of the cleaning supporting rod to clean the compression-resistant supporting plate.
[0006] As preferred, the detection box is provided with a sliding groove at the position corresponding to the first sliding threaded block, and the first sliding threaded block slides in the sliding groove.
[0007] As preferred, the back of the detection box is fixedly connected with a first motor, the output end of the first motor is fixedly connected to the back of the rotating threaded rod, the left side of the detection box is fixedly connected with a water tank, the inside of the detection box is fixedly connected with a water pump, a water pipe is fixedly connected between the water pump and the water tank, and the bottom of the water pump is provided with a water jet head.
[0008] As preferred, the water pump is provided with a through hole at the position corresponding to the water pipe, and the water flows into the inside of the water pump through the water pipe.
[0009] As preferred, the limiting and clamping assembly comprises a second motor, the second motor is fixedly connected to the inside of the detection box, the output end of the second motor is fixedly connected with an adjusting threaded rod, the outside of the adjusting threaded rod is threadedly connected with a second sliding threaded block, the inside of the second sliding threaded block is fixedly connected with an electric telescopic rod, the inside of the electric telescopic rod is fixedly connected with a supporting connecting plate, the inside of the supporting connecting plate is slidably connected with a sliding limiting rod, the inside of the sliding limiting rod is fixedly connected with a pressing limiting plate, and the pressing limiting plate and the supporting connecting plate are fixedly connected with a return spring.
[0010] As preferred, the detection box is provided with a sliding groove at the position corresponding to the second sliding threaded block, and the second sliding threaded block slides in the sliding groove.
[0011] As preferred, the supporting connecting plate is provided with a sliding groove at the position corresponding to the sliding limiting rod, and the sliding limiting rod slides in the sliding groove.
[0012] The device has the advantages that, compared with the strength detection device of concrete, the first motor is started to drive the rotating threaded rod to rotate, the rotating threaded rod drives the first sliding threaded block to slide in the inside of the detection box, the sliding of the first sliding threaded block drives the cleaning brush at the bottom of the cleaning supporting rod to clean the surface of the counter-pressure supporting plate, which brings convenience to the cleaning of the inside of the device and guarantees the inspection effect of the device, thereby effectively reducing the accumulation of broken impurities of concrete in the inside of the device, which causes inaccurate data when the device is inspected. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is an appearance structure schematic view of the utility model;
[0014] Figure 2 It is an appearance sectional structure schematic view of the utility model;
[0015] Figure 3 It is an inside structure schematic view of the detection box of the utility model;
[0016] Figure 4 It is partial structure schematic view of the detection box body of the utility model;
[0017] Figure 5 It is structure schematic view of the limiting and clamping assembly of the utility model.
[0018] Mark explanation: 1, detection box body; 2, water storage box; 3, support base; 4, explosion-proof observation door; 5, detection data display screen; 6, press; 7, compression resistance support plate; 801, first motor; 802, rotating threaded rod; 803, first sliding threaded block; 804, cleaning support rod; 805, cleaning brush; 806, water tank; 807, water pipe; 808, water delivery pump; 809, water spraying head; 901, second motor; 902, adjusting threaded rod; 903, second sliding threaded block; 904, electric telescopic rod; 905, support connecting plate; 906, sliding limiting rod; 907, extrusion limiting plate; 908, reset spring. DETAILED DESCRIPTION
[0019] The utility model is further explained in connection with the drawings and examples.
[0020] Please refer to Figures 1-5The utility model provides a kind of embodiment: a kind of strength detection device for pumped storage power station dam panel concrete, including detection box 1, water storage box 2, support base 3, explosion-proof observation door 4, detection data display screen 5, press 6, compression support plate 7, further including rotating threaded rod 802, first sliding threaded block 803, cleaning support rod 804, cleaning brush 805 and limiting clamping assembly, the bottom of detection box 1 is fixedly connected with water storage box 2, the bottom of detection box 1 is fixedly connected with support base 3, the front of detection box 1 is provided with explosion-proof observation door 4, the inside of detection box 1 is provided with detection data display screen 5, the inside of detection box 1 is provided with press 6, the inside of detection box 1 is fixedly connected with compression support plate 7, limiting clamping assembly is arranged in the inside of detection box 1, the inside of detection box 1 is rotatably connected with rotating threaded rod 802, the outside of rotating threaded rod 802 is threadedly connected with first sliding threaded block 803, the inboard of first sliding threaded block 803 is fixedly connected with cleaning support rod 804, the bottom of cleaning support rod 804 is fixedly connected with cleaning brush 805, first sliding threaded block 803 is slid in the inside of detection box 1 by the rotation of rotating threaded rod 802, cleaning brush 805 at the bottom of cleaning support rod 804 is driven to play the cleaning effect to compression support plate 7 by the first sliding threaded block 803 of being set, equipment internal structure is played the limiting support effect by the detection box 1 of being set, prevent equipment from causing broken stone to fly out when running, play the protection effect, the effect of storage is played to the wastewater of detection box 1 inside cleaning by the water storage box 2 of being set, equipment is played the support effect by the support base 3 of being set, the experimental result in interior is used for protection and observation by the explosion-proof observation door 4 of being set, the data obtained by experiment is recorded and observed by the detection data display screen 5 of being set, the crushing detection effect is played to concrete test piece by the press 6 of being set, the effect of support is played to the test piece of concrete when experiment by the compression support plate 7 of being set, detection box 1 is provided with chute at the corresponding position of first sliding threaded block 803, first sliding threaded block 803 is slid in the inside of chute, by the chute of being set in the inside of detection box 1 corresponding the position of first sliding threaded block 803, first sliding threaded block 803 is limited when sliding in the inside of chute.
[0021] Please refer to Figures 3-4In the embodiment, the back of the detection box 1 is fixedly connected with a first motor 801, the output end of the first motor 801 is fixedly connected at the back of a rotating threaded rod 802, the left side of the detection box 1 is fixedly connected with a water tank 806, the inside of the detection box 1 is fixedly connected with a water pump 808, a water pipe 807 is fixedly connected between the water pump 808 and the water tank 806, the bottom of the water pump 808 is provided with a water spraying head 809, the water in the water tank 806 is introduced into the inside of the water pump 808 through the water pipe 807, and the inside of the detection box 1 is sprayed through the water spraying head 809, so that the inside of the detection box 1 is cleaned, the water pump 808 is provided with a through hole at the position corresponding to the water pipe 807, the water flows into the inside of the water pump 808 through the water pipe 807, and the through hole is arranged in the inside of the water pump 808 at the position corresponding to the water pipe 807, so that the water flows into the inside of the water pump 808 through the water pipe 807.
[0022] Please refer to Figure 5 In the embodiment, the limiting and clamping assembly comprises a second motor 901, the second motor 901 is fixedly connected in the inside of the detection box 1, the output end of the second motor 901 is fixedly connected with an adjusting threaded rod 902, the outside of the adjusting threaded rod 902 is threadedly connected with a second sliding threaded block 903, the inside of the second sliding threaded block 903 is fixedly connected with an electric telescopic rod 904, the inside of the electric telescopic rod 904 is fixedly connected with a supporting connecting plate 905, the inside of the supporting connecting plate 905 is slidably connected with a sliding limiting rod 906, the inside of the sliding limiting rod 906 is fixedly connected with an extrusion limiting plate 907, the extrusion limiting plate 907 and the supporting connecting plate 905 are fixedly connected with a reset spring 908, the detection box 1 is provided with a sliding groove at the position corresponding to the second sliding threaded block 903, the second sliding threaded block 903 slides in the inside of the sliding groove, the second motor 901 is arranged to drive the adjusting threaded rod 902 to rotate, the second sliding threaded block 903 is driven to slide in the inside of the detection box 1 through the rotation of the adjusting threaded rod 902, so as to limit and adjust, the supporting connecting plate 905 is provided with a sliding groove at the position corresponding to the sliding limiting rod 906, the sliding limiting rod 906 slides in the inside of the sliding groove, and the sliding limiting rod 906 is limited when sliding in the inside of the sliding groove through the sliding groove arranged in the inside of the supporting connecting plate 905 at the position corresponding to the sliding limiting rod 906.
[0023] In the work, by putting the concrete block of three different reagents in the detection box 1 in turn, by placing the concrete test block on the top of the compression support plate 7, by setting the second motor 901 to drive the adjusting screw rod 902 to rotate, by adjusting the screw rod 902 to drive the second sliding screw block 903 to adjust up and down to the appropriate position, by setting the electric telescopic rod 904 to push the extrusion limiting plate 907 to contact with the concrete test block, under the action of the reset spring 908 and the sliding limiting rod 906, the damping is prevented, the concrete test block is prevented from being ejected from the bottom of the press 6 when extruding, when cleaning, the cleaning water in the water tank 806 is input into the inside of the water pump 808 through the water pipe 807, the cleaning is carried out through the setting of the water spray head 809, the cleaned water flows into the inside of the storage box 2 through the groove in the inside of the cleaning brush 805 and is stored, the first motor 801 is started to drive the rotating screw rod 802 to rotate, the first sliding screw block 803 is driven to slide in the inside of the detection box 1 through the rotation of the rotating screw rod 802, the surface of the compression support plate 7 is cleaned through the sliding of the first sliding screw block 803.
[0024] Through the above steps, by starting the first motor 801 to drive the rotating screw rod 802 to rotate, the first sliding screw block 803 is driven to slide in the inside of the detection box 1 through the rotation of the rotating screw rod 802, the surface of the compression support plate 7 is cleaned through the sliding of the first sliding screw block 803, to solve the problem that the strength detection device of the dam panel concrete of the pumped storage power station is difficult to clean the internal waste slag after crushing the concrete test product, which affects the detection effect of the equipment in the later period.
Claims
1. A strength testing device for concrete facing of a pumped storage power station dam, comprising a testing box (1), a water storage box (2), a support base (3), an explosion-proof observation door (4), a test data display screen (5), a press (6), and a compressive strength support plate (7), characterized in that: The utility model also includes rotating screw rod (802), first sliding screw block (803), cleaning support rod (804), cleaning brush (805) and position limiting and clamping assembly, the bottom of detection box (1) is fixedly connected with water storage box (2), the bottom of detection box (1) is fixedly connected with support base (3), the front of detection box (1) is provided with explosion-proof observation door (4), the inside of detection box (1) is provided with detection data display screen (5), the inside of detection box (1) is provided with pressure machine (6), the inside of detection box (1) is fixedly connected with pressure resistance support plate (7), position limiting and clamping assembly is arranged in the inside of detection box (1), the inside of detection box (1) is rotatably connected with rotating screw rod (802), the outside of rotating screw rod (802) is threadedly connected with first sliding screw block (803), the inboard of first sliding screw block (803) is fixedly connected with cleaning support rod (804), the bottom of cleaning support rod (804) is fixedly connected with cleaning brush (805), first sliding screw block (803) is slid in the inside of detection box (1) by the rotation of rotating screw rod (802), the cleaning brush (805) at the bottom of cleaning support rod (804) is driven by the first sliding screw block (803) arranged and has the cleaning effect to pressure resistance support plate (7).
2. The strength detection device for the face slab concrete of pumped storage power station according to claim 1, characterized in that: Detection box (1) is provided with a sliding groove at the position corresponding to the first sliding screw block (803), and the first sliding screw block (803) slides in the sliding groove.
3. The strength detection device for the face slab concrete of pumped storage power station according to claim 1, characterized in that: The back of the detection box (1) is fixedly connected with a first motor (801), the output end of the first motor (801) is fixedly connected to the back of the rotating screw rod (802), the left side of the detection box (1) is fixedly connected with a water tank (806), the inside of the detection box (1) is fixedly connected with a water pump (808), the water pump (808) and the water tank (806) are fixedly connected with a water pipe (807), and the bottom of the water pump (808) is provided with a water jet head (809).
4. The device for detecting the strength of the concrete of the face slab of a pumped storage power station dam according to claim 3, characterized in that: The water pump (808) is provided with a through hole at the position corresponding to the water pipe (807), and the water flows into the inside of the water pump (808) through the water pipe (807).
5. The strength detection device for pumped storage power station dam panel concrete according to claim 1, characterized in that: The position limiting and clamping assembly comprises a second motor (901), the second motor (901) is fixedly connected to the inside of the detection box (1), the output end of the second motor (901) is fixedly connected with an adjusting screw rod (902), the outside of the adjusting screw rod (902) is threadedly connected with a second sliding screw block (903), the inboard of the second sliding screw block (903) is fixedly connected with an electric telescopic rod (904), the inboard of the electric telescopic rod (904) is fixedly connected with a support connecting plate (905), the inside of the support connecting plate (905) is slidably connected with a sliding limiting rod (906), the inboard of the sliding limiting rod (906) is fixedly connected with a pressing limiting plate (907), and the pressing limiting plate (907) and the support connecting plate (905) are fixedly connected with a return spring (908).
6. The device for strength detection of concrete of face panels of pumped storage power station dams according to claim 5, characterized in that: The detection box (1) is provided with a sliding groove at the position corresponding to the second sliding screw block (903), and the second sliding screw block (903) slides in the sliding groove.
7. The device for strength detection of concrete of face panel of pumped storage power station dam according to claim 5, characterized in that: The support connecting plate (905) is provided with a sliding groove at the corresponding position of the sliding limiting rod (906), and the sliding limiting rod (906) slides in the sliding groove.