Full-automatic concrete slump detection platform

Abstract

The utility model relates to the field of concrete detection, in particular to a full-automatic concrete slump detection platform which comprises a main body structure, an automatic lifting device, a pushing device, a chute and a measuring device are fixedly connected to the upper portion of the main body structure, and the chute and the pushing device are fixedly connected to the two opposite ends of the upper portion of the main body structure respectively. The surface of the main body structure, the surface of the automatic lifting device, the surface of the pushing device, the surface of the measuring device and the surface of the test block manufacturing device are all fixedly connected with Bluetooth information modules, the concrete standard test block manufacturing device is adopted for manufacturing concrete standard test blocks, the compactness of the test blocks can be effectively improved, the reject ratio is reduced, and the production efficiency is improved. And through the arrangement of a Bluetooth information module, a worker only needs to start equipment through a mobile phone APP to pour concrete in the slump cone during operation, other work can be automatically completed by the equipment, and the whole process is high in automation degree and easy to operate.

Description

Technical Field

[0001] The utility model relates to the field of concrete detection, in particular to a full-automatic concrete slump detection platform. Background Art

[0002] As one of the most important civil engineering materials, concrete is widely used in buildings, roads, bridges and other fields because of its high compressive strength, good durability and good fire resistance. As concrete is widely used and mostly serves as social public infrastructure, the quality of concrete performance testing is particularly important. However, the current on-site concrete performance testing is relatively primitive, and most construction sites have problems such as inaccurate testing, complex operations and easy data loss. It is urgent to develop a new type of fully automatic concrete performance testing device.

[0003] Therefore, the utility model provides a full-automatic concrete slump detection platform. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic concrete performance testing platform with high practicality, simple operation and relatively simple structure, so as to solve the problems of inaccurate concrete testing, complicated operation and easy data loss proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fully automatic concrete slump detection platform, comprising a main structure, an automatic lifting device, a pushing device, a chute and a measuring device are fixedly connected to the upper part of the main structure, the chute and the pushing device are respectively fixedly connected to the opposite ends of the upper part of the main structure, a test block making device is placed at the lower part of the other end of the chute, and a Bluetooth information module is fixedly connected to the surface of the main structure, the automatic lifting device, the pushing device, the measuring device and the test block making device.

[0006] Preferably, the main structure includes a first support frame, a first shock-absorbing and isolating device and a first vibration table. The upper and lower parts of the first shock-absorbing and isolating device are fixedly connected to the first vibration table and the first support frame respectively. The center of the first vibration table has an induction coil.

[0007] Preferably, the automatic lifting device includes a fixed frame, a transverse guide rail, a vertical guide rail, a connecting rod and a slump cone, the slump cone is fixedly connected to the connecting rod, the connecting rod is slidably connected to the vertical guide rail, the vertical guide rail is fixedly connected to the fixed frame, the fixed frame is slidably connected to the transverse guide rail, and the transverse guide rail is fixedly connected to the main structure.

[0008] Preferably, the pushing device comprises a fixing bar, a folding pushing frame and a pushing plate, and two ends of the folding pushing frame are fixedly connected to the fixing bar and the pushing plate respectively.

[0009] Furthermore, the position of the push plate can be freely adjusted through the folding push frame.

[0010] Preferably, the measuring device comprises a positioning column, a functional cross bar and a laser rangefinder, the positioning column and the functional cross bar are rotatably connected, and the laser rangefinder is fixed to the lower surface of the functional cross bar.

[0011] Preferably, the test block making device includes a second support frame, a second seismic isolation device, a second vibration table, a standard concrete test mold and a retractable device, the upper and lower parts of the second seismic isolation device are fixedly connected to the second vibration table and the second support frame respectively, and the second vibration table has an induction coil in the center.

[0012] Preferably, the telescopic device comprises a telescopic clamping plate, a first telescopic rod, a second telescopic rod and a fixed plate, wherein the fixed plate is fixedly connected to opposite ends of the second vibration table, the first telescopic rod is fixedly connected to the fixed plate, the first telescopic rod is slidably connected to the second telescopic rod, and the second telescopic rod is fixedly connected to the telescopic clamping plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects: through the arrangement of the first vibration table, the measuring device and the automatic lifting device, the slump cone falls to the center of the first vibration table under the linkage action of the fixed frame, the transverse guide rail, the vertical guide rail and the connecting rod. At this time, concrete is poured, and the first vibration table automatically starts to vibrate under pressure. After the vibration is completed, the slump cone is slowly lifted up by the vertical guide rail, the fixed frame moves to the edge of the first vibration table along the transverse guide rail, the functional cross bar rotates around the positioning column to the top of the concrete, and the laser rangefinder measures the concrete. The measurement data can be sent to the mobile phone APP by the Bluetooth data module information module. Compared with the traditional test detection method, the interior of the concrete after vibration is more compact, which can make the concrete slump detection test more standardized and the measurement result more accurate. At the same time, the use of the laser rangefinder is simplified The measurement process is simplified, and the relevant slump test data can be saved in the cloud, which has stronger traceability and is easy to save. Through the setting of the pushing device and the test block making device, after the slump test is completed, the folding push frame pushes the push plate to send the concrete to the concrete standard test mold through the chute. After all the concrete enters the concrete standard test mold, the telescopic clamp is close to the concrete standard test mold and clamped, and the second vibration table starts to work. The concrete in the concrete standard test mold is vibrated and compacted by the vibration plate. The use of this device to make concrete standard test blocks can effectively improve the density of the test blocks, reduce the unqualified rate, and improve the test accuracy. In addition, through the setting of the Bluetooth information module, when the staff is operating, they only need to start the equipment through the mobile phone APP and pour concrete in the slump cylinder. The rest of the work can be completed by the equipment itself. The whole process has a high degree of automation and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the automatic lifting device of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the push device of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the measuring device of the utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the test block production device of the utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the retractable device of the utility model.

[0021] In the figure: 1. main structure; 11. first support frame; 12. first shock-absorbing and isolating device; 13. first vibration table; 2. automatic lifting device; 21. fixed frame; 22. horizontal guide rail; 23. vertical guide rail; 24. connecting rod; 25. slump cone; 3. pushing device; 31. fixing bar; 32. folding push frame; 33. pushing plate; 4. measuring device; 41. positioning column; 42. functional cross bar; 43. laser rangefinder; 5. test block making device; 51. second support frame; 52. second shock-absorbing and isolating device; 53. second vibration table; 54. standard concrete test mold; 55. telescopic device; 551. fixed plate; 552. first telescopic rod; 553. second telescopic rod; 554. telescopic splint; 6. Bluetooth information module; 7. induction coil; 8. chute. 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 7The utility model provides a technical solution: a fully automatic concrete slump detection platform, including a main structure 1, the main structure 1 is composed of a first support frame 11, a first shock-absorbing and isolating device 12 and a first vibration platform 13, wherein the first shock-absorbing and isolating device 12 is fixed between the first support frame 11 and the first vibration platform 13, and plays a role in reducing the vibration transmitted from the first vibration platform 13 to the first support frame 11, wherein an induction coil 7 is arranged in the central part of the first vibration platform 13, and through the setting of the induction coil 7, the pressure change of the first vibration platform 13 can be accurately and sensitively sensed, and the pressure change can be transmitted to the Bluetooth information module 6 on the surface of the main structure 1 in the form of an electrical signal, when the pressure continues to change, the mobile phone APP receives the Bluetooth signal from the Bluetooth information module 6 and automatically feeds back the new Bluetooth signal to the Bluetooth information module 6, and then starts the first vibration platform 13. A push device 3 is fixedly connected to one side of the first vibration table 13. The push device 3 consists of a fixed bar 31, a folding push frame 32 and a push plate 33. The bottom of the fixed bar 31 is fixedly connected to the first vibration table 13, and the side is fixedly connected to the folding push frame 32. The other end of the folding push frame 32 is fixedly connected to the push plate 33. The push plate 33 fits the surface of the first vibration table 13. The push plate 33 can slide freely along the surface of the first vibration table 13 through the extension and contraction of the folding push frame 32 to ensure that all the concrete on the surface of the first vibration table 13 can be pushed to the opposite side. A chute 8 is set on the opposite side of the push device 3. The upper end of the chute 8 is fixedly connected to the first vibration table 13, and the lower end is suspended at an angle to ensure that the concrete can slide freely along the chute 8 and the chute 8 is not deformed. In addition, an automatic lifting device 2 is provided on the upper part of the first vibration table 13, and the automatic lifting device 2 is composed of a fixed frame 21, a transverse guide rail 22, a vertical guide rail 23, a connecting rod 24 and a slump cone 25, wherein the transverse guide rail 22 is fixedly connected to both sides of the first vibration table 13, the thickness of the lower part of the fixed frame 21 matches the transverse guide rail 22, and ensures that the fixed frame 21 can slide freely along the length direction of the transverse guide rail 22, and the vertical guide rail 23 is fixedly connected to both sides of the inner surface of the fixed frame 21, and the width of the connecting rod 24 matches the vertical guide rail 23, and ensures that the connecting rod 24 can slide freely vertically along the vertical guide rail 23. A slump cone 25 is fixedly connected to the middle part of the connecting rod 24, and the position of the slump cone 25 can be adjusted by setting the automatic lifting device 2, and the slump cone 25 can be lowered and raised. A measuring device 4 is arranged on the outer side of the transverse guide rail 22, and the measuring device 4 consists of a positioning column 41, a functional cross bar 42 and a laser rangefinder 43. The lower end of the positioning column 41 is fixedly connected to the first vibration table 13, and the upper end is rotatably connected to one end of the functional cross bar 42, so that the functional cross bar 42 can rotate freely in the horizontal direction around the positioning column 41. The laser rangefinder 43 is fixedly connected to the lower part of the other end of the functional cross bar 42. After the slump cone 25 is lifted, the functional cross bar 42 rotates to the top of the concrete, and the outer edge size of the concrete can be quickly measured by the laser rangefinder 43 to ensure the accuracy of the result.In addition, a test block making device 5 is placed at the lower end of the chute 8. The test block making device 5 consists of a second support frame 51, a second shock-absorbing and isolating device 52, a second vibration table 53, a concrete standard test mold 54, and a retractable device 55. The second shock-absorbing and isolating device 52 is fixed between the second support frame 51 and the second vibration table 53 to reduce the vibration transmitted from the second vibration table 53 to the second support frame 51. An induction coil 7 is arranged in the central part of the second vibration table 53. Through the setting of the induction coil 7, the pressure change of the second vibration table 53 can be accurately and sensitively felt, and the pressure change can be transmitted to the Bluetooth information module 6 on the surface of the test block making device 5 in the form of an electrical signal. The Bluetooth information module 6 transmits the pressure change on the second vibration table 53 to the mobile phone APP in the form of a Bluetooth signal. A concrete standard test mold 54 is freely placed in the middle of the upper part of the second vibration table 53. Its position is directly below the chute 8, and on both sides of the concrete standard test mold 54 A retractable device 55 is provided, and the retractable device 55 consists of a fixed plate 551, a first retractable rod 552, a second retractable rod 553, and a retractable clamping plate 554, wherein the fixed plate 551 is fixedly connected to the second vibration table 53 at the bottom, and fixedly connected to the first retractable rod 552 at the side, the first retractable rod 552 is slidably connected to the second retractable rod 553 to ensure that the second retractable rod 553 can freely retract and retract in the horizontal direction, and a retractable clamping plate 554 is fixedly connected to the other side of the second retractable rod 553. The retractable device 55 can be set to clamp and release the concrete standard test mold 54. After the pressure change of the induction coil 7 stops, the mobile phone APP receives the Bluetooth signal from the Bluetooth information module 6 and feeds back a new Bluetooth signal to the Bluetooth information module 6, and starts the retractable device 55 to quickly clamp the concrete standard test mold 54, and then the second vibration table 53 is started to ensure that the concrete in the concrete standard test mold 54 is dense and improve the test accuracy. In the utility model, a power mechanism is arranged inside the first vibration table 13, the automatic lifting device 2, the pushing device 3, the measuring device 4, the second vibration table 53 and the retractable device 55. The power mechanism is composed of existing technologies such as electric motors, gears and racks, and can realize the working drive of each part. A Bluetooth information module is fixedly connected to the surface of the main structure 1, the automatic lifting device 2, the pushing device 3, the measuring device 4 and the test block making device 5, so that Bluetooth connection can be realized between the various components of the test table and between the various components and the mobile phone APP. The slump test and the concrete test block making process can be automatically connected, the operation is simple, and the work efficiency is improved. In addition, after the test, the test data can be quickly fed back to the mobile phone APP and automatically saved to the cloud, and the data is clear and easy to save.

[0024] In the utility model, the working steps of the structure are as follows:

[0025] Step 1: The staff starts the test bench through the mobile phone APP, and the automatic lifting device 2 starts to work. The slump cone 25 is lowered to the central position of the first vibration table 13 under the joint action of the fixed frame 21, the horizontal guide rail 22, the vertical guide rail 23 and the connecting rod 24;

[0026] Step 2: Pour concrete into the slump cone 25. As the concrete is poured, the induction coil 7 can accurately sense the pressure change on the first vibration table 13. During the concrete pouring process, as the pressure continues to change, the first vibration table 13 automatically starts to keep the concrete inside the slump cone 25 dense.

[0027] Step 3: After the concrete pouring is completed, the pressure on the upper part of the first vibration table 13 no longer changes. At this time, the first vibration table 13 stops working, the slump cone 25 automatically rises, and the fixed frame 21 slides to one side along the transverse guide rail 22 to reset. After standing for a period of time, the functional crossbar 42 of the measuring device 4 rotates to the top of the concrete, and the laser rangefinder 43 quickly and accurately detects the slump of the concrete, and returns the data to the mobile phone APP and uploads it to the cloud. After the measurement is completed, the measuring device 4 automatically resets, and the static time can be set and adjusted through the mobile phone APP;

[0028] Step 4: After the measurement is completed, the pushing device 3 is automatically started, the folding push frame 32 is automatically unfolded, and the push plate 33 is driven to extend forward. Under the action of the push plate 33, the concrete on the upper part of the first vibration table 13 is pushed to the opposite side, and the concrete slides along the chute 8 to the test block making device 5;

[0029] Step 5: As the concrete slides down the chute 8, it can accurately fall into the concrete standard test mold 54. The induction coil 7 located in the middle part of the second vibration table 53 can accurately sense the change in pressure thereon. When all the concrete falls into the concrete standard test mold 54, the pressure no longer changes. The retractable devices 55 located on both sides of the concrete standard test mold 54 start automatically. After the retractable clamping plate 554 clamps the concrete standard test mold 54, the second vibration table 53 starts automatically and stops working after vibrating for a period of time. The retractable device 55 shortens to relax the concrete standard test mold 54. The working time can be set and adjusted through the mobile phone APP.

[0030] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0031] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0033] In the present utility model, "up", "down", "left", "right", "front" and "back" are relative positions used to conveniently describe positional relationships, and therefore cannot be understood as absolute positions to limit the scope of protection.

Claims

1. A fully automatic concrete slump detection platform, characterized in that: It comprises a main structure, an automatic lifting device, a pushing device, a chute and a measuring device are fixedly connected to the upper part of the main structure, the chute and the pushing device are respectively fixedly connected to the opposite ends of the upper part of the main structure, a test block making device is placed at the lower part of the other end of the chute, and a Bluetooth information module is fixedly connected to the surfaces of the main structure, the automatic lifting device, the pushing device, the measuring device and the test block making device.

2. A fully automatic concrete slump detection platform according to claim 1, characterized in that: The main structure includes a first support frame, a first shock-absorbing and isolating device and a first vibration table. The upper and lower parts of the first shock-absorbing and isolating device are fixedly connected to the first vibration table and the first support frame respectively. The center of the first vibration table has an induction coil.

3. A fully automatic concrete slump detection platform according to claim 2, characterized in that: The automatic lifting device includes a fixed frame, a transverse guide rail, a vertical guide rail, a connecting rod and a slump cone, the slump cone is fixedly connected to the connecting rod, the connecting rod is slidably connected to the vertical guide rail, the vertical guide rail is fixedly connected to the fixed frame, the fixed frame is slidably connected to the transverse guide rail, and the transverse guide rail is fixedly connected to the main structure.

4. A fully automatic concrete slump detection platform according to claim 3, characterized in that: The pushing device comprises a fixing bar, a folding pushing frame and a pushing plate, and two ends of the folding pushing frame are fixedly connected to the fixing bar and the pushing plate respectively.

5. A fully automatic concrete slump detection platform according to claim 4, characterized in that: The position of the push plate can be freely adjusted through the folding push frame.

6. A fully automatic concrete slump detection platform according to claim 1, characterized in that: The measuring device comprises a positioning column, a functional cross bar and a laser rangefinder. The positioning column and the functional cross bar are rotatably connected, and the laser rangefinder is fixed to the lower surface of the functional cross bar.

7. A fully automatic concrete slump detection platform according to claim 1, characterized in that: The test block manufacturing device includes a second support frame, a second seismic isolation device, a second vibration table, a standard concrete test mold and a retractable device. The upper and lower parts of the second seismic isolation device are fixedly connected to the second vibration table and the second support frame respectively, and the center of the second vibration table has an induction coil.

8. A fully automatic concrete slump detection platform according to claim 7, characterized in that: The retractable device includes a retractable clamping plate, a first retractable rod, a second retractable rod and a fixed plate, wherein the fixed plate is fixedly connected to opposite ends of the second vibration table, the first retractable rod is fixedly connected to the fixed plate, the first retractable rod is slidably connected to the second retractable rod, and the second retractable rod is fixedly connected to the retractable clamping plate.

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