CN213456495U - Concrete material anti vibration detection device - Google Patents
Concrete material anti vibration detection device Download PDFInfo
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- CN213456495U CN213456495U CN202120634581.XU CN202120634581U CN213456495U CN 213456495 U CN213456495 U CN 213456495U CN 202120634581 U CN202120634581 U CN 202120634581U CN 213456495 U CN213456495 U CN 213456495U
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Abstract
The utility model is suitable for a concrete material antidetonation check out test set technical field provides a concrete material antivibration detection device, include: the test board is provided with a control panel at the front end, and the top of the test board is hinged with a vibrating plate support; the power assembly is arranged at the top of the test board and comprises a motor, a rotating shaft and a cam, the motor is fixedly arranged at the rear end of the test board, the rotating shaft is arranged on a motor driving shaft, and the cam is arranged on the rotating shaft; the vibrating plate is arranged on the upper portion of the power assembly and hinged to the vibrating plate support, a fixing frame is arranged at the top of the vibrating plate, and a fixing plate is arranged at the top of the fixing frame. Therefore, the utility model discloses can fix the examination mould through increasing the fixed plate, prevent that acutely beating from appearing, influence the precision of test, increase two sets of mutually independent cam vibration modes simultaneously, increase the variety of vibration, improve vibration test's accuracy.
Description
Technical Field
The utility model relates to a concrete material antidetonation check out test set technical field especially relates to a concrete material anti vibration detection device.
Background
In a construction site or a laboratory, a concrete vibration table is widely used as a relatively common concrete vibration detection device. With the development of industry, people have more requirements on the performance of concrete earthquake-resistant strength testing devices.
Present concrete shaking table generally includes base, vibration dish and vibrating motor, and the vibration dish passes through the spring mounting on the base, and vibrating motor connects in the bottom of vibration dish, drives the vibration dish and vibrates on the base. In the testing process of the concrete, a concrete test mold is needed. Namely, the concrete to be tested is put into a test mould and put on a vibrating disk for vibration. After the vibration motor is electrified, the vibration disk is driven to vibrate. In the jolt compaction process, the test mould can produce violently to beat on the shaking table, can take place to remove and fall from the vibration mesa even very easily, this just needs the operator to hold the plastics test mould with the hand, but holds the test mould with the hand not only inconvenient, brings inconvenience for operating personnel, because the joining of manpower, leads to the precision of test lower, and the range during vibration is more single with the mode of vibration moreover, can not effectually carry out reliable test to concrete vibration intensity.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To foretell defect, the utility model aims to provide a concrete material anti vibration detection device, it can be fixed the examination mould through increasing the fixed plate, prevents to appear violently beating, influences the precision of test, increases two sets of mutually independent cam vibration modes simultaneously, increases the variety of vibration, improves the accuracy of vibration test, and spherical articulated mode of same increase increases the variability of vibration, and the better shock resistance to the concrete detects.
In order to achieve the above object, the utility model provides a concrete material anti vibration detection device, include: the test board is provided with a control panel at the front end, and the top of the test board is hinged with a vibrating plate support; the power assembly is arranged at the top of the test board and comprises a motor, a rotating shaft and a cam, the motor is fixedly arranged at the rear end of the test board and is provided with a motor driving shaft, the rotating shaft is arranged at the top of the motor driving shaft, and the cam is arranged on the rotating shaft; the vibrating plate is arranged on the upper portion of the power assembly and hinged to the vibrating plate support, a fixing frame is arranged at the top of the vibrating plate, and a fixing plate is arranged at the top of the fixing frame.
According to the utility model discloses a concrete material anti vibration detection device, the power component is equipped with two sets ofly, and is two sets of the power component set up respectively in the both ends at testboard top.
According to the utility model discloses a concrete material anti vibration detection device, vibration plate support is equipped with four, four vibration plate support with the testboard top is spherical articulated.
According to the utility model discloses a concrete material anti vibration detection device, vibration board and four for spherical articulated between the vibration board support, the vibration board can be followed the vibration board support slides from top to bottom.
According to the utility model discloses a concrete material anti vibration detection device, vibration board bottom surface with the cam surface contacts all the time.
According to the utility model discloses a concrete material anti vibration detection device, control panel includes display screen and control button.
According to the utility model discloses a concrete material anti vibration detection device, the mount top is equipped with the screw rod, the fixed plate corresponds position department with the screw rod and is equipped with the mounting hole.
The utility model provides a concrete material anti vibration detection device, include: the test board is provided with a control panel at the front end, the power assembly is controlled through the control panel to realize vibration of the vibrating plate, and a vibrating plate support is hinged to the top of the test board to realize connection of the vibrating plate; the power assembly is arranged at the top of the test board and comprises a motor, a rotating shaft and a cam, the motor is fixedly arranged at the rear end of the test board, the rotating shaft is arranged on a motor driving shaft, the cam is arranged on the rotating shaft, vibration of the vibrating plate is guaranteed through the concave-convex property of a cam molded line, meanwhile, a spherical hinged mode is arranged on a vibrating plate support, so that the vibrating plate can rotate and vibrate at a larger angle, and the phenomenon that the vibrating plate is single in vibration and incomplete in vibration detection is avoided; the vibrating plate is arranged on the upper portion of the power assembly, the vibrating plate is hinged to the vibrating plate support, a fixing frame is arranged at the top of the vibrating plate, a fixing plate is arranged at the top of the fixing frame, the phenomenon that the test die falls off in the vibrating process is guaranteed, and the reliability of vibration is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a rear view structure diagram of the present invention; FIG. 3 is a schematic structural view of a vibrating plate support of the present invention; in the figure, 1-test bench, 2-control panel, 3-control button, 4-display screen, 5-spherical hinge joint, 6-vibration plate support, 7-vibration plate hinge joint, 8-vibration plate, 9-fixing rack, 10-fixing board, 11-screw, 12-nut, 13-motor, 14-cam, 15-rotation shaft, 16-motor seat and 17-rotation shaft seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to the figure 1, the utility model provides a concrete material anti vibration detection device, this concrete material anti vibration detection device include testboard 1, power component, vibration board 8 and fixed subassembly, the testboard include control panel 2, control button 3, display screen 4 and vibration board support 6, control panel 2 sets up the front end at testboard 1, make things convenient for operating personnel to operate, be equipped with the state that display screen 4 is used for showing the vibration simultaneously on control panel 2, set up the running state of two sets of power component of control button 3 control, guarantee can realize single power component's alone operation and two subassembly simultaneous operation when the operation, guarantee the multiple change state of vibration, guarantee the reliability of the data that detect.
Referring to fig. 2, it is preferred, the utility model discloses a power component includes motor 13, rotation axis 15 and cam 14, motor 13 is fixed on motor cabinet 16, motor cabinet 16 sets up the rear end position at testboard 1's top, guarantee that motor 13's operation can not influence the manual operation testboard, the top and the 15 rigid couplings of rotation axis of motor 13's drive shaft, rotation axis 15 sets up on the swivel axis seat 17 at testboard 1 top, guarantee the normal rotation of rotation axis 15, can adopt flat key connection, guarantee the reliability of rotation process, cam 14 sets up the intermediate position at swivel axis seat 17, cam 14 surface contacts with the bottom of vibration board 8 all the time, guarantee cam 14 can be used for vibrating board 8 with the power all the time, realize vibrating plate 8's vibration effect. And the power components are provided with two groups which are respectively arranged at two ends of the vibrating plate 8, the two groups of power components independently operate, and can realize single-group operation and two-group simultaneous operation under the control of the control panel 2, so that the mode change of the vibration frequency can be ensured in the vibration test process of the concrete, and a more accurate vibration detection result can be realized.
Referring to fig. 1 and 3, in addition, the utility model discloses a vibration board 8 sets up at the top of testboard 1, and testboard 1 top is equipped with four vibration board support 6, four vibration board support 6 with the testboard top is spherical articulated, and spherical hinge 5 is established to its bottom, and the centre is equipped with vibration board hinge 7, vibration board 8 and four for spherical articulated between the vibration board support 6, vibration board 8 can be followed vibration board support 6 slides from top to bottom, and when this kind of structure of spherical articulated assumes that the structure bears gravity load, only transmits perpendicular shear force between girder and the post, does not transmit the moment of flexure. The connection can rotate without being constrained, and the rotation freedom degree can exist in all directions, so that the connection mode is adopted when the vibration plate support 6 is connected with the test bench 1 and the connection mode is adopted when the vibration plate support 6 is connected with the vibration plate 8, the vibration plate 8 can move in any direction when the vibration plate 8 receives the force of the cam 14, the uncontrollable performance of the vibration process in the nature is simulated, the credibility of vibration detection is increased to the greatest extent, and the deviation of the detection result caused by single vibration is prevented.
Referring to fig. 1, it is further, the utility model discloses a fixed subassembly includes mount 9, fixed plate 10, screw rod 11 and nut 12, mount 9 is fixed at the both ends at vibration board 8 top, be used for preventing the concrete examination mould, both ends at mount 9 are equipped with screw rod 11, fixed plate 10 sets up the top at mount 9 simultaneously, the position department that corresponds screw rod 11 setting on the fixed plate 10 is equipped with the mounting hole, can fix fixed plate 10 on mount 9 through nut 12, like this will try the mould setting between fixed plate 10 and mount 9, fix the border position of trying the mould, prevent that fixed examination mould from vibrating out vibration board 8 with trying the mould when vibrating, need not artificial control examination mould, increase the accuracy of the data of vibration.
In this example, the concrete to be tested is loaded into a test mold, placed between the fixing frame 9 and the fixing plate 10, the test mould is fixed between the fixed frame 9 and the fixed plate 10 by screwing the nut 12, so as to prevent the test mould from moving during vibration, then operating the control button 3 on the control panel 2, setting a single group of power components to work and a plurality of groups of power components to work, realizing a single working vibration state of the motor 13 and a simultaneous working vibration state of the two groups of motors 13, realizing different vibration states when vibrating the vibration plate 8, realizing the vibration of the vibration plate 8 under the action of the cam 14, moreover, as the spherical hinged manner is used for connecting the vibrating plate bracket 6, the vibrating plate 8 can present irregular vibration, and finally after the vibration is finished, and after the operation of the vibration simulating device is finished, detecting the vibrated state of the concrete by using an ultrasonic flaw detector.
To sum up, the utility model provides a concrete material anti vibration detection device, include: the test board is provided with a control panel at the front end, the power assembly is controlled through the control panel to realize vibration of the vibrating plate, and a vibrating plate support is hinged to the top of the test board to realize connection of the vibrating plate; the power assembly is arranged at the top of the test board and comprises a motor, a rotating shaft and a cam, the motor is fixedly arranged at the rear end of the test board, the rotating shaft is arranged on a motor driving shaft, the cam is arranged on the rotating shaft, vibration of the vibrating plate is guaranteed through the concave-convex property of a cam molded line, meanwhile, a spherical hinged mode is arranged on a vibrating plate support, so that the vibrating plate can rotate and vibrate at a larger angle, and the phenomenon that the vibrating plate is single in vibration and incomplete in vibration detection is avoided; the vibrating plate is arranged on the upper portion of the power assembly, the vibrating plate is hinged to the vibrating plate support, a fixing frame is arranged at the top of the vibrating plate, a fixing plate is arranged at the top of the fixing frame, the phenomenon that the test die falls off in the vibrating process is guaranteed, and the reliability of vibration is improved.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Claims (7)
1. A concrete material anti vibration detection device, its characterized in that includes:
the test board is provided with a control panel at the front end, and the top of the test board is hinged with a vibrating plate support;
the power assembly is arranged at the top of the test board and comprises a motor, a rotating shaft and a cam, the motor is fixedly arranged at the rear end of the test board and is provided with a motor driving shaft, the rotating shaft is arranged at the top of the motor driving shaft, and the cam is arranged on the rotating shaft;
the vibrating plate is arranged on the upper portion of the power assembly and hinged to the vibrating plate support, a fixing frame is arranged at the top of the vibrating plate, and a fixing plate is arranged at the top of the fixing frame.
2. The concrete material vibration resistance detection device according to claim 1, wherein two groups of power assemblies are arranged, and the two groups of power assemblies are respectively arranged at two ends of the top of the test bench.
3. The concrete material vibration resistance detection device according to claim 1, wherein four vibration plate supports are provided, and four vibration plate supports are spherically hinged with the top of the test bench.
4. The concrete material vibration resistance detection device according to claim 3, wherein the vibration plate is spherically hinged to four vibration plate brackets, and the vibration plate can slide up and down along the vibration plate brackets.
5. The concrete material anti-vibration detecting device according to claim 1, wherein the bottom surface of the vibration plate is always in contact with the outer surface of the cam.
6. The concrete material anti-vibration detection device according to claim 1, wherein the control panel comprises a display screen and control buttons.
7. The concrete material vibration resistance detection device according to claim 1, wherein a screw is arranged at the top of the fixing frame, and a mounting hole is arranged at the position of the fixing plate corresponding to the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634581.XU CN213456495U (en) | 2021-03-30 | 2021-03-30 | Concrete material anti vibration detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120634581.XU CN213456495U (en) | 2021-03-30 | 2021-03-30 | Concrete material anti vibration detection device |
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| CN213456495U true CN213456495U (en) | 2021-06-15 |
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| CN202120634581.XU Active CN213456495U (en) | 2021-03-30 | 2021-03-30 | Concrete material anti vibration detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451768A (en) * | 2023-11-13 | 2024-01-26 | 湖北迈诺电路科技有限公司 | Circuit board tolerance test equipment and method |
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2021
- 2021-03-30 CN CN202120634581.XU patent/CN213456495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117451768A (en) * | 2023-11-13 | 2024-01-26 | 湖北迈诺电路科技有限公司 | Circuit board tolerance test equipment and method |
| CN117451768B (en) * | 2023-11-13 | 2024-06-04 | 湖北永创鑫电子有限公司 | Circuit board tolerance test equipment and method |
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