Detection thickness measuring device for engineering

Abstract

The utility model discloses a detection thickness measuring device for engineering, which belongs to the technical field of engineering metering and comprises a fixed plate, a guide post arranged on the fixed plate, a platform plate connected to the top end of the guide post, a movable plate movably connected with the guide post and a functional rod arranged on the movable plate, and scale marks are arranged on the functional rod. The thickness range of an object capable of being measured is large, and the practicability is good; a numerical value reading position of the scale mark is far away from a measured object, so that a worker can read numerical values conveniently; a laser ranging assembly is arranged, a laser sensor is arranged on a fixing plate without moving, the measurement accuracy is improved, and the service life is prolonged; the ultrasonic thickness gauge is arranged, so that a probe of the ultrasonic thickness gauge can be directly placed on the surface of an object to measure the thickness when the object to be measured is inconvenient to be placed between the movable plate and the fixed plate, meanwhile, a plurality of measurement modes such as scale marks, laser and ultrasonic waves are convenient for workers to use when different measurement precision requirements are met, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to engineering measurement technical field, concretely relates to a detection thickness measuring device for engineering. BACKGROUND

[0002] In quality engineering operation, the staff usually needs to measure the thickness of engineering materials and other objects to ensure that the thickness of the engineering materials meets the use requirements. The currently used thickness measuring device, such as the utility model patent with the authorization announcement number CN 221223635 U, a quality engineering detection and measurement device, uses a fixed seat and a movable seat to clamp the detected object, and uses a spring to enable the movable seat to be stably assembled, and the value can be obtained by observing the scale line. This thickness measuring device still has some problems. Since the movable seat is limited by the spring, the spring occupies a certain space, so that the range of upward movement of the movable seat is limited, the range of measuring the thickness of the object is small, the practicability of the device is reduced, and the scale line is arranged on the stand column, so that the staff can read the scale value when reading the value. The distance between the measured object is too close to be inconvenient. UTILITY MODEL CONTENT

[0003] The technical problem solved by the utility model is to provide a detection thickness measuring device for engineering to improve the practicability of the device and facilitate the staff to read the scale line value.

[0004] Technical scheme: in order to solve the above technical problem, the utility model adopts the following technical scheme:

[0005] A detection thickness measuring device for engineering, comprising a fixed plate, a guide column arranged on the fixed plate, a platform plate connected to the top end of the guide column, a movable plate movably connected with the guide column, and a functional rod arranged on the movable plate, wherein the functional rod is provided with a scale mark.

[0006] Further, the platform plate is provided with a locking assembly for positioning the functional rod, the locking assembly comprises a rod sleeve sleeved outside the functional rod and a locking bolt arranged on the rod sleeve, and the top end of the locking bolt abuts against the outer wall of the functional rod.

[0007] Further, the functional rod is provided with a limiting groove, and the rod sleeve is provided with a limiting block corresponding to the limiting groove.

[0008] Further, it further comprises a laser ranging assembly, the ranging assembly comprises a laser sensor and a display electrically connected with the laser sensor, the laser sensor is arranged on the fixed plate, and the movable plate comprises a tail plate corresponding to the laser sensor.

[0009] Further, the display is arranged on the platform plate.

[0010] Further, an ultrasonic thickness gauge is further connected to the platform plate, and the ultrasonic thickness gauge comprises a host computer arranged on the platform plate and a probe electrically connected to the host computer.

[0011] Further, a support corresponding to the probe is arranged on the side of the platform plate.

[0012] Further, the functional rod is a rectangular rod, and the scale mark comprises a first scale mark arranged on the front surface of the functional rod and a second scale mark arranged on the side surface of the functional rod.

[0013] Further, a slope plate is arranged on the fixing plate.

[0014] Beneficial effects: compared with the prior art, the utility model has the following advantages:

[0015] 1. The fixing plate, guide column, platform plate, movable plate and functional rod are arranged, the movable plate moves between the fixing plate and the platform plate, the thickness range of the object can be measured, and the practicability is good.

[0016] 2. The locking assembly is arranged to guide the functional rod to move up and down, the scale mark is arranged on the functional rod, and the front surface and the side surface of the functional rod are provided with scale marks, the scale mark is used for reading the numerical value of the object thickness, the scale mark is far away from the measured object, and the numerical value is convenient for the staff to read.

[0017] 3. The laser ranging assembly is arranged, the laser sensor is arranged on the fixing plate and does not need to move, and the measurement accuracy and service life are improved.

[0018] 4. The ultrasonic thickness gauge is arranged, when the measured object is inconvenient to be placed between the movable plate and the fixing plate, the probe of the ultrasonic thickness gauge is directly placed on the surface of the object to measure the thickness, and the scale mark, laser and ultrasonic wave and the like are convenient for the staff to use when different measurement accuracy is needed, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front surface structure schematic view of the device embodiment of the utility model;

[0020] Figure 2 It is a side surface structure schematic view of the device embodiment;

[0021] Figure 3 It is a sectional structure schematic view of the locking assembly embodiment;

[0022] Figure 4 It is a working state structure schematic view of the device embodiment. DETAILED DESCRIPTION

[0023] The utility model is further illustrated below in combination with specific embodiments, which are implemented on the premise of the technical scheme of the utility model and should be understood as only for illustrating the utility model and not for limiting the scope of the utility model.

[0024] As shown in Figure 1 and Figure 2 , a kind of engineering detection thickness gauge, including fixed plate 1, guide column 2, platform plate 3, movable plate 4 and function rod 5, fixed plate 1 is rectangular plate, guide column 2 is cylinder, guide column 2 is provided with two, two guide columns 2 are symmetrically arranged on the upper surface of fixed plate 1, two guide columns 2 are arranged at the rear end of fixed plate 1, the lower end of guide column 2 can be fixedly connected with fixed plate 1 or detachably connected by screw connection etc., movable plate 4 is rectangular plate and shape corresponds with fixed plate 1, movable plate 4 is equipped with two through holes corresponding with guide column 2, two guide columns 2 respectively pass through corresponding through hole, so that movable plate 4 is movably connected with guide column 2, movable plate 4 and fixed plate 1 are used to place the object to be measured between, movable plate 4 is movable to the lower surface of platform plate 3 upwards, the range of thickness that can be measured in the device of same height is large, fixed plate 1 is equipped with inclined plane 11, to guide object to enter between movable plate 4 and fixed plate 1. Platform plate 3 is connected at the top of two guide columns 2, function rod 5 is connected at the intermediate position of movable plate 4, movable plate 4 moves up and down to drive function rod 5 to move up and down.

[0025] As shown in Figure 1 , Figure 2 and Figure 3As shown, the front end of the platform plate 3 is connected with a locking assembly 7, which is used to position the functional rod 5, and the locking assembly 7 comprises a rod sleeve 71 and a locking bolt 72. The rod sleeve 71 is sleeved outside the functional rod 5, and the rod sleeve 71 is in the shape of a rectangle as a whole. A through hole corresponding to the functional rod 5 is arranged in the middle of the rod sleeve 71. The functional rod 5 moves up and down in the rod sleeve 71 when the movable plate 4 moves up and down. The functional rod 5 is a rectangular rod. Two limiting grooves 51 are arranged on the front end face and the rear end face of the functional rod 5. The limiting grooves 51 are T-shaped grooves. A limiting block 73 corresponding to the limiting grooves 51 is arranged on the inner wall of the rod sleeve 71. The limiting block 73 is a T-shaped block. The limiting block 73 plays a guiding role and limits the leftward and rightward and forward and backward displacement of the functional rod 5 when the functional rod 5 moves up and down, so that the functional rod 5 keeps straight-line movement up and down. The locking bolt 72 is arranged on the side wall of the rod sleeve 71. The side wall of the rod sleeve 71 is provided with a threaded hole corresponding to the locking bolt 72. When the locking bolt 72 is tightened, the inner end of the locking bolt 72 moves towards the functional rod 5. The top end of the locking bolt 72 abuts against the outer wall of the functional rod 5, thereby limiting the movement of the functional rod 5. A scale mark is arranged on the functional rod 5. The scale mark comprises a first scale mark 61 arranged on the front face of the functional rod 5 and a second scale mark 62 arranged on the side face of the functional rod 5. The first scale mark 61 can also be arranged on the back face of the functional rod 5, which facilitates the staff to read the data from multiple angles. The numerical value of the scale mark gradually increases from top to bottom on the functional rod 5. The numerical value of the scale mark at the lowermost end of the rod sleeve 71 is taken as the reading value (according to the use requirement, the position of the scale mark can also be designed, and the numerical value of the scale mark at the uppermost end of the rod sleeve 71 is taken as the reading value). After the object to be measured is placed between the movable plate 4 and the fixed plate 1, the movable plate 4 moves downward so that the lower surface of the movable plate 4 abuts against the object to be measured. At this time, the locking bolt 72 is tightened. The numerical value corresponding to the scale line at the lowermost end of the rod sleeve 71 is the thickness of the object.

[0026] As Figure 2As shown, the device further comprises a laser ranging assembly, the ranging assembly comprising a laser sensor 81 and a display 82, the laser sensor 81 being arranged on the rear end of the fixed plate 1, the laser sensor 81 emitting laser upward, the movable plate 4 comprising a tail plate 42 corresponding to the laser sensor 81, the tail plate 42 being located on the rear end of the movable plate 4 and directly above the laser sensor 81, the tail plate 42 moving up and down along with the movable plate 4, so that the laser sensor 81 can measure the distance between the tail plate 42, which is the thickness of the object to be measured, in order to improve the accuracy of the ranging, the lower surface of the tail plate 42 is further provided with an emission plate 43 for reflecting the laser emitted by the laser sensor 81, the display 82 being arranged on the platform plate 3 and electrically connected with the laser sensor 81, the cable 83 between the display 82 and the laser sensor 81 being arranged in the platform plate 3 and the guide column 2, the display 82 being used for displaying the specific value of the ranging so as to facilitate the staff to read, in the embodiment, the laser sensor 81 adopts the laser sensor LR-X series of Keyence, the sensor size is 9.4*27*17mm super small, which is convenient for installation, and the display 82 is the corresponding LR-X series display screen, which can directly read the display value. Since the laser sensor 81 is installed on the fixed plate 1, the laser sensor 81 body does not move up and down frequently during use, which is beneficial to improve the accuracy of measurement.

[0027] As shown in Figure 1 , Figure 2 and Figure 4 , the platform plate 3 is further connected with an ultrasonic thickness gauge, the ultrasonic thickness gauge measuring the thickness according to the ultrasonic pulse reflection principle, the ultrasonic thickness gauge comprising a host 91 and a probe 92, the host 91 being arranged on the platform plate 3, the probe 92 being electrically connected with the host 91, the side of the platform plate 3 being provided with a bracket 32 corresponding to the probe 92, the probe 92 being placed on the bracket 32 when not in use, in the embodiment, the ultrasonic thickness gauge adopts the existing ST500 ultrasonic thickness gauge, the resolution being 0.1 / 0.01mm, and the measurement range being 0.75-300mm, in use, the probe 92 is coated with a coupling agent and placed on the object to be measured, when the ultrasonic pulse emitted by the probe 92 passes through the measured object to reach the material interface, the pulse is reflected back to the probe 92, and the time of ultrasonic propagation in the material is measured to determine the thickness of the measured object.

[0028] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present application.

Claims

1. An engineered detection gauge for measuring thickness, characterized by, The utility model provides a kind of function rod measuring device, including fixed plate (1), the guide column (2) being arranged on the fixed plate (1), the platform plate (3) being connected in the top of the guide column (2), the movable plate (4) being movably connected with the guide column (2) and the function rod (5) being arranged on the movable plate (4), the function rod (5) is equipped with scale mark.

2. The engineered detection gauge of claim 1, wherein, The platform plate (3) is equipped with locking assembly (7) for positioning the function rod (5), the locking assembly (7) includes the rod sleeve (71) being sleeved outside the function rod (5) and the locking bolt (72) being arranged on the rod sleeve (71), the locking bolt (72) top end is tightly closed on the outer wall of the function rod (5).

3. The engineered detection gauge of claim 2, wherein, The function rod (5) is equipped with limiting groove (51), and the rod sleeve (71) is equipped with limiting block (73) corresponding to the limiting groove (51).

4. The engineered detection gauge of claim 1, wherein, It also includes laser ranging assembly, the ranging assembly includes laser sensor (81) and display (82) electrically connected with the laser sensor (81), the laser sensor (81) is arranged on the fixed plate (1), and the movable plate (4) includes tail plate (42) corresponding to the laser sensor (81).

5. The engineered detection gauge of claim 4, wherein, The display (82) is arranged on the platform plate (3).

6. The engineered detection gauge of claim 1, wherein, The platform plate (3) is also connected with ultrasonic thickness gauge, and the ultrasonic thickness gauge includes host computer (91) arranged on the platform plate (3) and probe (92) electrically connected with the host computer (91).

7. The engineered detection gauge of claim 6, wherein, The side of the platform plate (3) is equipped with bracket (32) corresponding to the probe (92).

8. The engineered detection gauge of claim 1, wherein, The function rod (5) is rectangular rod, and the scale mark includes first scale mark (61) arranged on the front of the function rod (5) and second scale mark (62) arranged on the side of the function rod (5).

9. The engineered detection gauge of claim 1, wherein, The fixed plate (1) is equipped with inclined plate (11).

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