Concrete strength detection device for construction quality detection
By designing a concrete strength detection device that includes detection, fixation and pushing mechanisms, the problem of time-consuming concrete movement and cleaning in existing devices is solved, and a more efficient inspection process is achieved.
Patent Information
- Application Number
- CN202420948530.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-06
AI Technical Summary
The existing concrete strength detection devices lack fixing and cleaning devices, which leads to the easy movement of concrete during the inspection process, and require manual cleaning after inspection, which takes a long time.
A concrete strength detection device including a box, a detection mechanism, a fixing mechanism and a pushing mechanism is designed. The testing mechanism is used to detect the strength of the concrete, the fixing mechanism is used to fix the concrete to prevent it from moving, and the pushing mechanism is used to clean the crushed concrete.
By setting up a fixing mechanism and a pushing mechanism, concrete can be effectively prevented from splashing during the inspection process, saving time after inspection and improving detection efficiency.
Smart Images

Figure CN222505989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete strength detection, in particular to a concrete strength detection device for construction quality detection. Background Art
[0002] Concrete is mainly composed of cementitious materials, granular aggregates and water. If necessary, admixtures and additives are added in a certain proportion, and are uniformly mixed, compacted, and cured to form an artificial stone. In the field of construction, the amount of concrete is increasing. Because of its high compressive strength, good durability, and a wide range of strength grades, it is used not only in civil engineering, but also in shipbuilding, machinery industry, marine development, and geothermal engineering.
[0003] In the prior art, some strength testing devices have no fixing device, so that the concrete moves during testing. Some have no device for processing crushed concrete. After testing a piece of concrete, it needs to be cleaned manually, which takes a long time. Summary of the invention
[0004] The purpose of the utility model is to provide a concrete strength testing device for construction quality inspection, which has a simple structure and is easy to operate. The tested concrete is cleaned by arranging a pushing mechanism, and the concrete is fixed by arranging a fixing mechanism. It can also prevent the concrete from splashing to various positions when it is crushed, thereby saving the time for cleaning after the inspection and improving the efficiency of the inspection.
[0005] To achieve the above-mentioned purpose, the utility model provides a concrete strength detection device for construction quality inspection, including a box body, a detection mechanism is provided on the top of the box body, fixing mechanisms are provided on both sides of the detection mechanism, a door body is provided at the side wall of one side of the box body, and a pushing mechanism is provided on the other side of the box body. The door body includes a door panel, a caliper is provided in the middle of the door panel, and limit blocks are provided on both sides of the caliper. The detection mechanism includes a first motor, the first motor is connected to a first telescopic rod, and a pressure sensor is provided at the bottom end of the first telescopic rod.
[0006] Preferably, the pushing mechanism comprises a second motor, the second motor is connected to a second telescopic rod, and the second telescopic rod is fixedly connected to the pushing plate.
[0007] Preferably, the caliper is meshed with a gear, and the gear is fixedly sleeved on the output shaft of the third motor.
[0008] Preferably, a collection box is provided on the outside of the box body, and support legs are provided below the box body.
[0009] Preferably, the fixing mechanism comprises a fixing groove, a lead screw is arranged in the fixing groove, one end of the lead screw passes through the fixing groove and is connected to the fourth motor, and the other end of the lead screw is connected to the fixing groove via a bearing.
[0010] Preferably, a sliding block is sleeved on the lead screw, the sliding block is a cube, the top of which is in contact with the fixing groove, the sliding block is fixedly connected to the cylinder, the bottom of the cylinder is connected to a fixing plate, and the fixing plate is an inverted L-shape.
[0011] Preferably, the limiting block is placed in a limiting slide rail of the box.
[0012] Preferably, the box body is provided with a through hole, and the gear is meshed with the caliper through the through hole.
[0013] Preferably, a display screen is provided on the outer side wall of the box body, and the pressure sensor is electrically connected to the display screen.
[0014] Preferably, the collection box is detachable.
[0015] Therefore, the utility model adopts the above-mentioned concrete strength detection device for construction quality inspection, which has a simple structure and is easy to operate. The detected concrete is cleaned by setting a pushing mechanism, and the concrete is fixed by setting a fixing mechanism. It can also prevent the concrete from splashing to various locations when crushed, saving the time for cleaning after detection and improving the efficiency of detection.
[0016] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a concrete strength detection device for construction quality detection of the utility model;
[0018] Figure 2 It is a cross-sectional view of an embodiment of a concrete strength detection device for construction quality detection of the utility model;
[0019] Figure 3 The utility model is a schematic diagram of the structure of a door body viewed from above in an embodiment of a concrete strength detection device for construction quality detection.
[0020] Reference numerals
[0021] 1. Box body; 2. Door body; 3. Caliper; 4. Limit block; 5. First motor; 6. First telescopic rod; 7. Pressure sensor; 8. Second motor; 9. Second telescopic rod; 10. Push plate; 11. Gear; 12. Third motor; 13. Collection box; 14. Support leg; 15. Fixed slot; 16. Lead screw; 17. Fourth motor; 18. Slider; 19. Cylinder; 20. Fixed plate. DETAILED DESCRIPTION
[0022] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.
[0023] Unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and the like mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0024] Embodiment 1
[0025] like Figures 1 to 3 As shown, the utility model provides a concrete strength detection device for construction quality inspection, including a box body 1, a collection box 13 is arranged outside the box body 1, and the collection box 13 is detachable. The collection box 13 is used to collect crushed concrete. When the collection box 13 is full of concrete, the collection box 13 can be replaced. Support legs 14 are arranged below the box body 1, and the support legs 14 play a supporting role for the box body 1.
[0026] A door body 2 is provided at the side wall of one side of the box body 1, and the door body 2 is used to control whether the crushed concrete is collected. The door body 2 includes a door panel, and a caliper 3 is provided in the middle of the door panel, and the caliper 3 is used to control whether the door panel is opened. Limiting blocks 4 are provided on both sides of the caliper 3, and the limiting blocks 4 are placed in the limiting slide rail of the box body 1, and the limiting blocks 4 are used to prevent the door panel from moving away from the slide rail. A through hole is provided on the box body 1, and the gear 11 is meshed with the caliper 3 through the through hole, and the gear 11 is used to drive the caliper 3 to move. The gear 11 is fixedly sleeved on the output shaft of the third motor 12, and the third motor 12 is used to provide power for the gear 11.
[0027] A pushing mechanism is provided on the other side of the box body 1, and the pushing mechanism is used to push the chopped concrete into the collection box 13. The pushing mechanism includes a second motor 8, and the second motor 8 is connected to the second telescopic rod 9, and the second motor 8 is used to provide power for the extension and retraction of the second telescopic rod 9. The second telescopic rod 9 is fixedly connected to the pushing plate 10, and the second telescopic rod 9 is used to drive the pushing plate 10 to move.
[0028] A detection mechanism is provided on the top of the box 1, and the detection mechanism is used to detect the strength of concrete, and the strength of concrete is calculated by monitoring the pressure when crushing concrete. The detection mechanism includes a first motor 5, and the first motor 5 is connected to the first telescopic rod 6, and the first motor 5 is used to provide power for the extension and retraction of the first telescopic rod 6. A pressure sensor 7 is provided at the bottom end of the first telescopic rod 6, and the pressure sensor 7 is used to monitor the pressure on the concrete. A display screen is provided on the outer wall of the box 1, and the pressure sensor 7 is electrically connected to the display screen. The pressure on the pressure sensor 7 is displayed on the display screen and recorded through the display screen.
[0029] A fixing mechanism is provided on both sides of the detection mechanism, and the fixing mechanism is used to fix the concrete to prevent the concrete from being displaced during the strength test. The fixing mechanism includes a fixing groove 15, and a lead screw 16 is provided in the fixing groove 15, and the fixing groove 15 is used to provide support for the lead screw 16. One end of the lead screw 16 passes through the fixing groove 15 and is connected to the fourth motor 17, and the other end thereof is connected to the fixing groove 15 through a bearing, and the fourth motor 17 is used to provide power for the operation of the lead screw 16. A slider 18 is sleeved on the lead screw 16, and the slider 18 is a square body, and the top of the slider 18 contacts the fixing groove 15. The slider 18 of the square body that contacts the fixing groove 15 can prevent the slider 18 from rotating with the rotation of the lead screw 16. The slider 18 is fixedly connected to the cylinder 19, and the slider 18 is used to drive the cylinder 19 to move. A fixing plate 20 is connected to the bottom of the cylinder 19, and the fixing plate 20 is an inverted L-shaped. The cylinder 19 is used to drive the fixing plate 20 to move up and down, and the fixing plate 20 is used to fix the concrete.
[0030] When the concrete strength detection device for construction quality inspection provided by the utility model is used, firstly, concrete is placed in the box body 1, and then the cylinder 19 and the fourth motor 17 are started, the fourth motor 17 drives the lead screw 16 to rotate, the slider 18 slides on the lead screw 16, the cylinder 19 drives the fixed plate 20 to move downward, and the slider 18 drives the cylinder 19 to move left and right until the two fixed plates 20 are respectively placed on both sides of the concrete and the concrete is stuck.
[0031] Then, the first motor 5 is started, and the first motor 5 drives the first telescopic rod 6 to move downward, so that the first telescopic rod 6 contacts the concrete, and then continues to move downward, pressing the concrete downward until the concrete is crushed. At this time, the highest pressure value is displayed on the display screen, and then the cylinder 19 retracts, and the fourth motor 17 and the first motor 5 reverse, so that the first telescopic rod 6 and the cylinder 19 are restored to their original positions.
[0032] Finally, the second motor 8 and the third motor 12 are started, the second motor 8 drives the second telescopic rod 9 to extend, and the second telescopic rod 9 drives the push plate 10 to move, so as to move the crushed concrete toward the door panel. The third motor 12 drives the gear 11 to rotate, and the rotation of the gear 11 drives the caliper 3 to move upward, and the caliper 3 drives the door panel to move upward until the door panel exposes the collection port of the collection box 13, and the push plate 10 pushes the concrete to the collection port, and the concrete falls into the collection box 13 for collection.
[0033] Therefore, the utility model adopts the above-mentioned concrete strength detection device for construction quality inspection, which has a simple structure and is easy to operate. The detected concrete is cleaned by setting a pushing mechanism, and the concrete is fixed by setting a fixing mechanism. It can also prevent the concrete from splashing to various locations when crushed, saving the time for cleaning after detection and improving the efficiency of detection.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.
Claims
1. A concrete strength testing device for construction quality testing, characterized in that: It includes a box body, a detection mechanism is provided on the top of the box body, fixing mechanisms are provided on both sides of the detection mechanism, a door body is provided at the side wall of one side of the box body, a pushing mechanism is provided on the other side of the box body, the door body includes a door panel, a caliper is provided in the middle of the door panel, and limit blocks are provided on both sides of the caliper. The detection mechanism includes a first motor, the first motor is connected to a first telescopic rod, and a pressure sensor is provided at the bottom end of the first telescopic rod.
2. A concrete strength detection device for construction quality detection according to claim 1, characterized in that: The pushing mechanism comprises a second motor, the second motor is connected to a second telescopic rod, and the second telescopic rod is fixedly connected to the pushing plate.
3. The concrete strength detection device for construction quality detection according to claim 1 is characterized in that: The caliper is meshed with a gear, and the gear is fixedly sleeved on the output shaft of the third motor.
4. The concrete strength detection device for construction quality detection according to claim 1 is characterized in that: A collecting box is arranged outside the box body, and supporting legs are arranged below the box body.
5. The concrete strength detection device for construction quality detection according to claim 1 is characterized in that: The fixing mechanism comprises a fixing groove, a lead screw is arranged in the fixing groove, one end of the lead screw passes through the fixing groove and is connected to the fourth motor, and the other end of the lead screw is connected to the fixing groove through a bearing.
6. A concrete strength testing device for construction quality testing according to claim 5, characterized in that: The lead screw is sleeved with a sliding block, which is a cube, and the top of which is in contact with the fixing groove. The sliding block is fixedly connected to the cylinder, and the bottom of the cylinder is connected with a fixing plate, which is in an inverted L shape.
7. The concrete strength testing device for construction quality testing according to claim 1 is characterized by: The limit block is placed in the limit slide rail of the box.
8. The concrete strength testing device for construction quality testing according to claim 3 is characterized by: The box body is provided with a through hole, and the gear is meshed with the caliper through the through hole.
9. The concrete strength testing device for construction quality testing according to claim 1 is characterized by: A display screen is provided on the outer side wall of the box body, and the pressure sensor is electrically connected to the display screen.
10. The concrete strength testing device for construction quality testing according to claim 4, characterized in that: The collection box is detachable.