Bituminous concrete mixture volume weight detection device
By designing an asphalt concrete mixture capacity detection device that includes a detection box, storage mechanism, weighing mechanism, and material pressure mechanism, it solves the problem of unable to seal and detect asphalt concrete, and achieves higher testing Accuracy and work quality.
Patent Information
- Application Number
- CN202420254170.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing concrete mixture bulk weight detection device cannot seal the asphalt concrete, which affects the detection accuracy and working quality.
Designed a type of asphalt concrete mixture capacity reckle detection device, which uses a combination of detection boxes, material storage mechanisms, weighing mechanisms and material pressure mechanisms. The lift rod and the pressure plate realize the seal detection of the inner wall of the material storage box.
It improves the detection accuracy and work quality, ensure the accuracy and reliability of the test results, and avoid the impact of the external environment on the detection effect.
Smart Images
Figure CN222419889U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete production auxiliary equipment, in particular to a device for detecting the bulk density of an asphalt concrete mixture. Background Art
[0002] The term concrete often refers to cement as a gelling material, sand and stone as aggregates; and water, which may contain admixtures and additives, mixed in a certain proportion, and obtained by mixing. Cement concrete is also called ordinary concrete, which is widely used in civil engineering. Bulk density is one of the most basic performance indicators of concrete mixtures. Under certain conditions of concrete mix ratio, bulk density directly reflects the density of concrete materials. The size of bulk density plays a decisive role in the mechanical properties, long-term properties and durability of concrete. Therefore, bulk density is one of the performance indicators of concrete that is tested more frequently in engineering applications.
[0003] A Chinese patent discloses a concrete mixture bulk density detection device (authorization announcement number CN216847334U). The patented technology includes a capacity cylinder, a support, a vibrator, a main body, a battery, a display screen, a keyboard, and a foot pad. The support is installed between the capacity cylinder and the main body, and two vibrators are installed between the capacity cylinder and the support. The battery is embedded in the battery compartment on the right side of the main body. The display screen and the keyboard are hinged at the top of the front of the main body. There are four foot pads, which are installed at the four corners of the bottom of the main body. The utility model is equipped with a reversible capacity cylinder, which is convenient for dumping materials after the detection is completed, and a segmented temperature sensor and a humidity sensor are installed in the capacity cylinder, which is convenient for real-time observation of the temperature and humidity of the materials at different heights in the capacity cylinder, making the detection results more accurate.
[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: during the testing process of asphalt concrete mixing, it is impossible to perform sealing testing on the test materials, which affects the test accuracy and the work quality is low. Utility Model Content
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for detecting the bulk density of an asphalt concrete mixture, comprising a detection box, universal wheels are installed around the bottom of the detection box, a mounting groove is opened on the upper surface of the detection box, a storage mechanism is installed on the inner wall of the mounting groove, a distribution box is installed above the detection box, a display panel is installed on the outer wall of the distribution box, a lifting rod is installed below the distribution box, and a pressing mechanism is installed at the lower end of the lifting rod.
[0006] Furthermore, the detection box is specifically made of carbon steel components, one side of the distribution box is electrically connected to the display panel, and the distribution box is arranged above the detection box.
[0007] Furthermore, the material storage mechanism includes a bonding plate, support rods are fixedly installed around the upper surface of the bonding plate, a limit plate is fixedly installed on the upper end of the support rod, an inner groove is opened on the upper surface of the limit plate, a material storage box is installed on the inner wall of the inner groove, the material storage box is bonded to the bonding plate through the inner groove, and a weighing mechanism is fixedly bonded to the bonding plate.
[0008] Furthermore, the lower surface of the bonding plate is fixedly bonded to the lower surface of the mounting groove, and the bonding plate is specifically made of rubber material.
[0009] Furthermore, the outer wall of the support rod is fitted around the inner wall of the installation groove, and the support rod is specifically made of carbon steel.
[0010] Furthermore, the weighing mechanism includes a weighing plate, a reinforcing layer is bonded to the upper surface of the weighing plate, limit rods are fixed around the upper surface of the weighing plate, weighing sensors are fixedly installed around the bottom of the weighing plate, and the lower end of the weighing plate is mounted on the upper surface of the bonded plate through the weighing sensor.
[0011] Furthermore, the pressing mechanism includes a top plate, a mounting hole is opened on the upper side of the top plate, buffer rods are fixedly installed around the lower surface of the top plate, and a pressing plate is fixedly installed at the lower end of the buffer rods.
[0012] Furthermore, the upper surface of the top plate is fixedly mounted on the lower end of the lifting rod through a mounting hole, and the lower surface of the pressing plate is arranged above the material storage box.
[0013] Beneficial Effects
[0014] The utility model provides a device for detecting bulk density of asphalt concrete mixture, which has the following beneficial effects:
[0015] By setting up a storage box, a weighing plate, a reinforcement layer, a limit rod and a weighing sensor, asphalt concrete is stored in the storage box, and a weighing plate and a weighing sensor are set under the storage box for weighing detection. A limit rod is set above the weighing plate to prevent overloading during the weighing process, and the reinforcement layer can improve the weighing strength, thereby increasing the service life and improving the detection effect;
[0016] Through the arrangement of the limit plate, inner groove, material storage box, distribution box, lifting rod, top plate, mounting hole and pressure plate, the material storage box is used to store the test concrete, the lifting rod is transmitted with current through the distribution box, the lower end of the lifting rod is installed in the mounting hole of the top plate, the top plate is driven by the lifting rod, the pressure plate is pressed down by the top plate, and the pressure plate presses down and seals the test concrete on the inner wall of the material storage box through the inner groove above the limit plate, so as to improve the detection effect and prevent the external environment from affecting the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the material storage mechanism in the utility model;
[0019] Figure 3 It is a structural schematic diagram of the weighing mechanism in the utility model;
[0020] Figure 4 It is a structural schematic diagram of the material pressing mechanism in the utility model.
[0021] In the figure: 1. detection box; 2. universal wheel; 3. mounting slot; 4. material storage mechanism; 41. bonding plate; 42. support rod; 43. limit plate; 44. inner groove; 45. material storage box; 46. weighing mechanism; 461. weighing plate; 462. reinforcement layer; 463. limit rod; 464. weighing sensor; 5. distribution box; 6. display panel; 7. lifting rod; 8. pressing mechanism; 81. top plate; 82. mounting hole; 83. buffer rod; 84. pressing plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figures 1 to 4 The utility model provides a technical solution: a device for detecting the bulk density of an asphalt concrete mixture, a detection box 1, universal wheels 2 are installed around the bottom of the detection box 1, a mounting groove 3 is opened on the upper surface of the detection box 1, a storage mechanism 4 is installed on the inner wall of the mounting groove 3, a distribution box 5 is installed above the detection box 1, a display panel 6 is installed on the outer wall of the distribution box 5, a lifting rod 7 is installed below the distribution box 5, and a pressing mechanism 8 is installed at the lower end of the lifting rod 7. The detection box 1 is specifically made of carbon steel components, one side of the distribution box 5 is electrically connected to the display panel 6, and the distribution box 5 is arranged above the detection box 1.
[0024] The material storage mechanism 4 includes a bonding plate 41, on the upper surface of the bonding plate 41, support rods 42 are fixedly installed around, a limit plate 43 is fixedly installed on the upper end of the support rod 42, an inner groove 44 is opened on the upper surface of the limit plate 43, a storage box 45 is installed on the inner wall of the inner groove 44, the storage box 45 is bonded to the bonding plate 41 through the inner groove 44, a weighing mechanism 46 is fixedly bonded to the bonding plate 41, the lower surface of the bonding plate 41 is fixedly bonded to the lower surface of the installation groove 3, the bonding plate 41 is specifically made of rubber material, the outer wall of the support rod 42 is bonded to the inner wall of the installation groove 3 around, and the support rod 42 is specifically made of carbon steel components to improve the service life.
[0025] The weighing mechanism 46 includes a weighing plate 461, a reinforcing layer 462 is bonded to the upper surface of the weighing plate 461, limit rods 463 are fixed around the upper surface of the weighing plate 461, and weighing sensors 464 are fixedly installed around the bottom of the weighing plate 461. The lower end of the weighing plate 461 is mounted on the upper surface of the bonding plate 41 through the weighing sensor 464, thereby improving the detection accuracy and effectively improving the quality of the detection work.
[0026] The pressing mechanism 8 includes a top plate 81, a mounting hole 82 is opened on the top of the top plate 81, buffer rods 83 are fixedly installed around the lower surface of the top plate 81, a pressing plate 84 is fixedly installed at the lower end of the buffer rod 83, the upper surface of the top plate 81 is fixedly installed on the lower end of the lifting rod 7 through the mounting hole 82, and the lower surface of the pressing plate 84 is arranged above the material storage box 45, so as to improve the detection accuracy and the work quality.
[0027] In summary, the operating steps of the asphalt concrete mixture bulk density detection device are as follows:
[0028] When in use, asphalt concrete is stored in the storage box 45, and a weighing plate 461 and a weighing sensor 464 are set at the lower part 45 of the storage box for weighing detection. A limit rod 463 is set above the weighing plate 461 to prevent overload during the weighing process, and the weighing strength can be improved by the reinforcement layer 462, thereby increasing the service life and the detection effect. The storage box 45 is used to store the detection concrete, and the current is transmitted to the lifting rod 7 through the distribution box 5. The lower end of the lifting rod 7 is installed in the mounting hole 82 of the top plate 81, and the top plate 81 is driven by the lifting rod 7. The pressing plate 84 is pressed down by the top plate 81, and the pressing plate 84 presses down and seals the detection concrete on the inner wall of the storage box 45 through the inner groove 44 above the limit plate 43, thereby improving the detection effect and preventing the external environment from affecting the detection effect.
Claims
1. A device for detecting bulk density of an asphalt concrete mixture, comprising a detection box (1), characterized in that: Universal wheels (2) are installed around the bottom of the detection box (1); a mounting groove (3) is provided on the upper surface of the detection box (1); a material storage mechanism (4) is installed on the inner wall of the mounting groove (3); a distribution box (5) is installed above the detection box (1); a display panel (6) is installed on the outer wall of the distribution box (5); a lifting rod (7) is installed below the distribution box (5); and a material pressing mechanism (8) is installed at the lower end of the lifting rod (7).
2. The asphalt concrete mixture bulk density detection device according to claim 1, characterized in that: The detection box (1) is specifically made of carbon steel components, one side of the distribution box (5) is electrically connected to the display panel (6), and the distribution box (5) is arranged above the detection box (1).
3. The asphalt concrete mixture bulk density detection device according to claim 1, characterized in that: The material storage mechanism (4) comprises a bonding plate (41), support rods (42) are fixedly mounted around the upper surface of the bonding plate (41), a limit plate (43) is fixedly mounted on the upper end of the support rod (42), an inner groove (44) is provided on the upper surface of the limit plate (43), a material storage box (45) is mounted on the inner wall of the inner groove (44), the material storage box (45) is bonded to the bonding plate (41) through the inner groove (44), and a weighing mechanism (46) is fixedly bonded to the bonding plate (41).
4. The asphalt concrete mixture bulk density detection device according to claim 3, characterized in that: The lower surface of the bonding plate (41) is fixedly bonded to the lower surface of the installation groove (3), and the bonding plate (41) is specifically made of rubber material.
5. The asphalt concrete mixture bulk density detection device according to claim 3, characterized in that: The outer wall of the support rod (42) is fitted around the inner wall of the installation groove (3), and the support rod (42) is specifically made of carbon steel.
6. The device for detecting bulk density of asphalt concrete mixture according to claim 3, characterized in that: The weighing mechanism (46) comprises a weighing plate (461), the upper surface of the weighing plate (461) is bonded with a reinforcing layer (462), limiting rods (463) are fixed around the upper surface of the weighing plate (461), weighing sensors (464) are fixedly installed around the bottom of the weighing plate (461), and the lower end of the weighing plate (461) is mounted on the upper surface of the bonding plate (41) through the weighing sensor (464).
7. The device for detecting bulk density of asphalt concrete mixture according to claim 1, characterized in that: The material pressing mechanism (8) comprises a top plate (81), a mounting hole (82) is provided on the top of the top plate (81), buffer rods (83) are fixedly mounted around the lower surface of the top plate (81), and a pressing plate (84) is fixedly mounted at the lower end of the buffer rod (83).
8. The device for detecting bulk density of asphalt concrete mixture according to claim 7, characterized in that: The upper surface of the top plate (81) is fixedly mounted on the lower end of the lifting rod (7) through a mounting hole (82), and the lower surface of the pressing plate (84) is arranged above the material storage box (45).