Highway compressive strength detection device
By introducing positioning components and discharge components into the highway compressive strength detection device, the problem of disengagement of templates and difficult to collect debris during the inspection process is solved, and more stable and accurate detection results are achieved.
Patent Information
- Application Number
- CN202420796156.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing highway compressive strength detection device is used, the pressure hammer will crush the highway template and produce small debris that are difficult to collect, and the template is easily disengaged due to stress, affecting the detection data.
A highway compressive strength detection device including a collection box, hydraulic rod, pressure sensor, electric push rod and display panel is designed, and positioning components and discharge components are used to ensure stable extrusion of the template and effective collection of debris. The servo motor, cylinder and electric push rod enables the positioning of the template and the discharge of debris.
It improves the stability and accuracy of the detection data, avoids the problem of template separation and difficult to collect debris during the detection process, and ensures the reliability of the detection results.
Smart Images
Figure CN222318627U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to highway test detection, in particular to a highway compressive strength detection device. Background Art
[0002] In order to improve the quality of highway engineering, the highway manufacturing model to be constructed will be tested before the highway construction, such as the highway compressive strength test, flatness, temperature resistance and water permeability, etc. However, there are still some shortcomings in the existing highway compressive strength test device;
[0003] When the existing highway compressive strength testing device is in use, the pressure hammer crushes the highway formwork and produces small debris left on the testing table, which is not easy to collect and discharge. At the same time, when the highway formwork is squeezed, the highway formwork is easily detached due to the force, affecting the test data. Therefore, we propose a highway compressive strength testing device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a road compressive strength detection device to solve the problems raised by the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway compressive strength detection device, comprising a collection box, a hydraulic rod, a pressure sensor, an electric push rod and a display panel, a support frame is fixed above the collection box, a hydraulic rod is fixed on the top of the support frame, and a movable plate is fixed at the output end of the hydraulic rod, a connecting sleeve is fixed below the movable plate, and an extrusion block is threadedly connected to the lower part of the connecting sleeve, a pressure sensor is arranged between the extrusion block and the connecting sleeve, support blocks are fixed at both ends of the inner bottom of the support frame, a positioning assembly is arranged inside the support frame, a slot is opened on one side of the support frame, a discharge assembly is arranged above the inside of the collection box, a side frame is fixed above the side of the collection box, and a display panel is fixedly installed on the side of the support frame.
[0006] Preferably, a discharge port is provided on the side of the collecting box, and the interior of the collecting box is arranged in an inclined shape. Blocks are fixed on both ends of the discharge port of the collecting box, and a sealing plate is slidably engaged with two groups of the blocks.
[0007] By adopting the above technical solution, waste materials inside the collection box can be easily discharged through the discharge port.
[0008] Preferably, the positioning assembly consists of a cross bar, a vertical bar, a rubber pad, a connecting block, a servo motor and a rotating screw, the cross bar is arranged at both ends inside the support frame, vertical bars are fixed to the sides of the two groups of cross bars, rubber pads are fixed to the bottom of the two groups of cross bars, a connecting block is fixed to one side of the cross bar, the connecting block is connected to the rotating screw through a slot, the rotating screw is rotatably connected to the side of the support frame, a servo motor fixed to the side of the support frame is fixed to the top of the rotating screw, a frame structure is formed between the cross bar and the vertical bar, and the connection method of the connecting block on the side of the cross bar and the rotating screw is a threaded connection.
[0009] By adopting the above technical solution, it is convenient to drive the threaded movement of the connecting block on the side of the crossbar by rotating the screw rod, so that the crossbar can move downward in coordination with the vertical rod, so that the highway concrete model can be extruded.
[0010] Preferably, the discharge assembly includes a support plate, which is rotatably connected to the upper inner side of the collecting box, and a connecting shaft is fixed to the inner end of the collecting box. A cylinder is rotatably connected to the connecting shaft, and a movable block is rotatably connected to the output end of the cylinder. The movable block is engaged and slidably engaged on a slide groove opened below the support plate, and the support plate is symmetrically arranged about the central axis of the collecting box.
[0011] By adopting the above technical solution, the cylinder under the support plate can be used so that the cylinder drives the support plate to rotate, so that the support plate is in an inclined state, which is convenient for the discharge of waste.
[0012] Preferably, an electric push rod is fixed to the middle of the side frame, and a push plate is fixed to the output end of the electric push rod.
[0013] By adopting the above technical solution, the large pieces of slag after detection can be pushed out and discharged conveniently through the use of the electric push rod in conjunction with the push plate.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the highway compressive strength detection device can
[0015] By using the positioning assembly, the horizontal rod and the vertical rod can limit and squeeze the highway template on the support block, so as to position the highway template, improve the stability of the detection, and avoid the problem that the highway template is separated during the detection and affects the detection data;
[0016] The discharge assembly can be used in conjunction with the sealing plate so that the cylinder can drive the support plate to rotate, making the support plate inclined so that the debris falling from above can be discharged, and the small debris can be discharged along the inclined surface inside the collection box. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0018] Figure 2 This is a rear view structural diagram of the utility model;
[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the utility model after the support plate is rotated.
[0021] In the figure: 1. collecting box; 2. supporting frame; 3. hydraulic rod; 4. movable plate; 5. connecting sleeve; 6. extrusion block; 7. pressure sensor; 8. supporting block; 9. positioning assembly; 901. cross bar; 902. vertical bar; 903. rubber pad; 904. connecting block; 905. servo motor; 906. rotating screw; 10. slotting; 11. discharging assembly; 1101. supporting plate; 1102. connecting shaft; 1103. cylinder; 1104. movable block; 1105. slide; 12. side frame; 13. electric push rod; 14. push plate; 15. block; 16. sealing plate; 17. display panel. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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 Figure 1-4The utility model provides a technical solution: a highway compressive strength detection device, comprising a collection box 1, a hydraulic rod 3, a pressure sensor 7, an electric push rod 13 and a display panel 17. A support frame 2 is fixed on the top of the collection box 1, a discharge port is provided on the side of the collection box 1, and the interior of the collection box 1 is arranged in an inclined shape. Blocks 15 are fixed at both ends of the collection box 1 at the discharge port, and a sealing plate 16 is slidably connected between the two groups of blocks 15, so that the waste inside the collection box 1 can be discharged through the discharge port. A hydraulic rod 3 is fixed on the top of the support frame 2, and a movable plate 4 is fixed at the output end of the hydraulic rod 3, a connecting sleeve 5 is fixed below the movable plate 4, and an extrusion block 6 is threadedly connected to the lower part of the connecting sleeve 5, and a pressure sensor 7 is arranged between the extrusion block 6 and the connecting sleeve 5, support blocks 8 are fixed at both ends of the inner bottom of the support frame 2, and a positioning component 9 is arranged inside the support frame 2, and the positioning component 9 is composed of a cross bar 901, The support frame 2 is composed of a vertical rod 902, a rubber pad 903, a connecting block 904, a servo motor 905 and a rotating screw rod 906. The horizontal rod 901 is arranged at both ends of the interior of the support frame 2. The vertical rods 902 are fixed to the sides of the two groups of horizontal rods 901. The rubber pads 903 are fixed to the bottom of the two groups of horizontal rods 901. A connecting block 904 is fixed to one side of the horizontal rod 901. The connecting block 904 passes through the slot 10 and is connected to the rotating screw rod 906. The rotating screw rod 906 is rotatably connected to the side of the support frame 2. The top of the rotating screw rod 906 is fixed with a servo motor 905 fixed to the side of the support frame 2. The horizontal rod 901 and the vertical rod 902 form a frame structure. The connection between the connecting block 904 on the side of the horizontal rod 901 and the rotating screw rod 906 is a threaded connection, which is convenient for driving the connecting block 904 on the side of the horizontal rod 901 to move in a threaded manner through the rotating screw rod 906, so that the horizontal rod 901 cooperates with the vertical rod 902 to move downward, so that the highway concrete model can be extruded.
[0024] See also Figure 1-4A slot 10 is provided on one side of the support frame 2, and a discharge assembly 11 is provided on the upper part of the collecting box 1. The discharge assembly 11 includes a support plate 1101, and the support plate 1101 is rotatably connected to the upper inner side of the collecting box 1. A connecting shaft 1102 is fixed to the inner end of the collecting box 1, and a cylinder 1103 is rotatably connected to the connecting shaft 1102, and a movable block 1104 is rotatably connected to the output end of the cylinder 1103, and the movable block 1104 is engaged and slidably engaged in a slide groove 1105 provided below the support plate 1101. The support plate 1101 is relative to the collecting box 1. The central axis is symmetrically arranged, and the cylinder 1103 under the support plate 1101 can be used so that the cylinder 1103 can drive the support plate 1101 to rotate, so that the support plate 1101 is in an inclined state, which is convenient for the discharge of waste. A side frame 12 is fixed on the upper side of the collection box 1, and a display panel 17 is fixedly installed on the side of the support frame 2. An electric push rod 13 is fixed in the middle of the side frame 12, and a push plate 14 is fixed at the output end of the electric push rod 13. The electric push rod 13 can be used in conjunction with the push plate 14 to facilitate the discharge of large pieces of debris after detection.
[0025] Working principle: First, when in use, place the concrete formwork for highway testing on the support block 8 inside the support frame 2, and then turn on the servo motor 905 on the positioning assembly 9, so that the servo motor 905 drives the rotating screw 906 to rotate, so that the rotating screw 906 is threadedly connected with the connecting block 904 on the side of the cross bar 901, so that the cross bar 901 cooperates with the vertical bar 902 to move downward, so as to fix the highway formwork and improve the stability of highway formwork detection;
[0026] During the inspection, the hydraulic rod 3 can be opened to drive the extrusion block 6 under the movable plate 4 to move downward so as to perform extrusion inspection on the highway formwork. When the highway formwork is broken, the electric push rod 13 can be opened to drive the push plate 14 to move outward so that the push plate 14 can push the crushed highway formwork out of the device. At the same time, the cylinder 1103 on the discharge assembly 11 can be opened so that the cylinder 1103 can drive the support plate 1101 to rotate above the collection box 1 through the movable block 1104, so that the two groups of support plates 1101 above the collection box 1 can rotate so that the debris thereon can be discharged into the interior of the collection box 1, and then the sealing plate 16 on the side of the collection box 1 is pulled so that the sealing plate 16 can open the discharge port on the side of the collection box 1, thereby facilitating the discharge of small debris inside. This is the operating principle of the highway compressive strength detection device.
[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A road compressive strength detection device, comprising a collection box (1), a hydraulic rod (3), a pressure sensor (7), an electric push rod (13) and a display panel (17), characterized in that: A support frame (2) is fixed above the collection box (1), a hydraulic rod (3) is fixed on the top of the support frame (2), and a movable plate (4) is fixed at the output end of the hydraulic rod (3), a connecting sleeve (5) is fixed below the movable plate (4), and an extrusion block (6) is threadedly connected to the lower part of the connecting sleeve (5), a pressure sensor (7) is arranged between the extrusion block (6) and the connecting sleeve (5), support blocks (8) are fixed at both ends of the inner bottom of the support frame (2), a positioning assembly (9) is arranged inside the support frame (2), a slot (10) is opened on one side of the support frame (2), a discharge assembly (11) is arranged above the inside of the collection box (1), a side frame (12) is fixed above the side of the collection box (1), and a display panel (17) is fixedly mounted on the side of the support frame (2).
2. A road compressive strength testing device according to claim 1, characterized in that: A discharge port is provided on the side of the collection box (1), and the interior of the collection box (1) is arranged in an inclined shape. Clamping blocks (15) are fixed at both ends of the discharge port of the collection box (1), and a sealing plate (16) is slidably connected between two groups of the clamping blocks (15).
3. A highway compressive strength testing device according to claim 1 or 2, characterized in that: The positioning assembly (9) is composed of a cross bar (901), a vertical bar (902), a rubber pad (903), a connecting block (904), a servo motor (905) and a rotating screw rod (906); the cross bar (901) is arranged at both ends inside the support frame (2); the sides of two groups of the cross bars (901) are fixed with vertical bars (902); the bottoms of the two groups of the cross bars (901) are fixed with rubber pads (903); one side of the cross bar (901) is fixed with a connecting block (904); the connecting block (904) passes through a slot (10) and is connected to the rotating screw rod (906); the rotating screw rod (906) is rotatably connected to the side of the support frame (2); and the top of the rotating screw rod (906) is fixed with a servo motor (905) fixed to the side of the support frame (2).
4. A road compressive strength testing device according to claim 3, characterized in that: The crossbar (901) and the vertical bar (902) form a frame-shaped structure, and the connection between the connecting block (904) on the side of the crossbar (901) and the rotating screw rod (906) is a threaded connection.
5. A road compressive strength testing device according to claim 1, characterized in that: The discharge assembly (11) comprises a support plate (1101), the support plate (1101) being rotatably connected to the upper inner side of the collection box (1), a connecting shaft (1102) being fixed to the inner end of the collection box (1), a cylinder (1103) being rotatably connected to the connecting shaft (1102), and a movable block (1104) being rotatably connected to the output end of the cylinder (1103), the movable block (1104) being engaged and slidably engaged on a slide groove (1105) provided below the support plate (1101), and the support plate (1101) being symmetrically arranged with respect to the central axis of the collection box (1).
6. A road compressive strength testing device according to claim 1, characterized in that: An electric push rod (13) is fixed to the middle of the side frame (12), and a push plate (14) is fixed to the output end of the electric push rod (13).