Handheld ore element analyzer support

Abstract

The utility model discloses a handheld ore element analyzer bracket in the technical field of ore element analyzers, which is characterized in that a hopper is arranged for placing a sample to be detected, an opening for inserting a machine head of an ore element analyzer is arranged on the hopper, the opening is obliquely upward or vertically upward, and a detection end of the machine head radiates the sample from top to bottom. According to the technical scheme, the powder sample can be effectively prevented from falling off, damaging a film of a test window at the detection end and entering the instrument, and the service life of key components such as a detector and an X-ray light tube can be prolonged, meanwhile, the detection end of the machine head faces downwards, and the positions of the touch screen and the function keys are changed from the lower end of the support to the upper end. The device is simple in structure and convenient to use for startup and shutdown, self-inspection, calibration, measurement, detection result reading and the like, operation is easy, control is convenient and fast, meanwhile, the use frequency of a trigger is reduced, the integrity of the function of a host is guaranteed, meanwhile, the ore element analyzer is directly placed in the hopper through gravity, and installation of the ore element analyzer is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ore element analysis devices, in particular to a handheld ore element analyzer bracket. Background Art

[0002] Handheld mineral element analyzers have demonstrated their strong application potential in many fields due to their advantages such as small size, light weight, non-destructive analysis, and portability.

[0003] When a handheld mineral element analyzer is used for laboratory analysis, it is usually fixed on a bracket to avoid test errors caused by shaking caused by holding the instrument for too long, to improve test stability and accuracy, and to improve the stability of the equipment, increase radiation shielding, and ensure the safety of the operator.

[0004] The existing bracket needs to be fixed in an inverted position, that is, the sample is on top and the gun head is on the bottom. During the detection process, there is a risk of sample powder falling off and window film damage, which may affect the service life of key components such as the detector and X-ray tube. At the same time, the touch screen and function buttons are facing downward, which is inconvenient to operate during use. It cannot be used for power on and off, self-test, calibration, measurement, and reading test results. It needs to be operated with the help of a computer PC. The host is located at the lower end of the bracket, which is inconvenient to install and disassemble.

[0005] Based on this, the utility model designs a handheld ore element analyzer bracket to solve the above problems. Utility Model Content

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a handheld mineral element analyzer bracket, characterized in that it includes a base and a hopper fixed to the top surface of the base, the hopper has an opening for placing the sample to be tested into the hopper and for the mineral element analyzer head to extend into the hopper, and the opening is inclined upward or vertically upward; the shape and size of the opening match the shape and size of the head cross section, or / and a support member for maintaining the stability of the mineral element analyzer is provided on the base.

[0007] As a further solution of the present invention, the hopper includes a bottom plate, a back plate and a U-shaped cover plate. The cover plate and the bottom plate are enclosed on one side of the back plate to form a chamber for accommodating the sample to be tested and the machine head. The cover plate can be movably arranged on the back plate or the bottom plate.

[0008] As a further solution of the present invention, the cover plate is detachably mounted on the base plate or the back plate by bolts.

[0009] As a further solution of the present invention, the cover plate is rotatably arranged on the bottom plate or the cover plate.

[0010] As a further solution of the present invention, the support member includes a support arm, which is fixed on the base and has a support surface for supporting the handle of the mineral element analyzer.

[0011] As a further solution of the present invention, the minimum distance from the opening on the hopper or the supporting surface on the support arm to the back plate is greater than the distance from the detection end of the head of the mineral element analyzer to the handle of the mineral element analyzer, or the inner cavity of the hopper is provided with a limit plate for contacting the head of the mineral element analyzer to limit the distance between the head of the mineral element analyzer and the back plate.

[0012] As a further solution of the present invention, a placement groove for placing the sample to be tested is fixedly provided on the back plate, and there is a preset height difference between the placement groove and the bottom plate.

[0013] As a further solution of the present invention, the horizontal height of the middle position of the placement groove is lower than that of the two sides, so that the sample to be tested moves to the lowest position of the placement groove under the action of gravity.

[0014] As a further solution of the present invention, a sampling port is provided on the top of the cover plate, and a cap for closing the sampling port is rotatably provided on the sampling port.

[0015] As a further solution of the present invention, the inner cavity of the cover plate is provided with a radiation protection layer.

[0016] The utility model has the following beneficial effects:

[0017] The device is provided with a hopper for placing the sample to be tested, and an opening for inserting the head of the mineral element analyzer is provided on the hopper, and the opening is tilted upward or vertically upward. Then, when the head of the mineral element analyzer is inserted into the hopper, the detection end of the head radiates the sample from top to bottom, which can effectively prevent the powdered sample from falling off and damaging the test window film of the detection end and entering the interior of the instrument. It can extend the service life of key components such as the detector and the X-ray tube, ensure the normal operation of the self-test, calibration verification, and detection performance of the instrument and equipment, and ensure the stability and accuracy of the sample analysis results. At the same time, since the detection end of the head is facing downward, the position of the touch screen and function keys is changed from the lower end of the bracket to the upper end, which is convenient for using it to turn on and off, self-test, calibrate, measure, read test results, etc., without the need for a computer PC for operation, simple operation and convenient control, while reducing the frequency of use of the trigger, ensuring the integrity of the host function. At the same time, the mineral element analyzer is directly placed in the hopper by gravity, which is simpler and more convenient when installing the mineral element analyzer.

[0018] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 This is a schematic diagram of the inner structure of the hopper 2 of the present invention.

[0022] Figure 3 This is a schematic diagram of the detachable connection between the cover plate 24 and the back plate 23 in the present invention.

[0023] Figure 4 This is a schematic diagram of the detachable connection between the cover plate 24 and the bottom plate 22 in the present invention.

[0024] Figure 5 This is a schematic diagram of the rotational connection between the cover plate 24 and the back plate 23 in the present invention.

[0025] Figure 6 Schematic diagram of the rotation connection between the cover plate 24 and the bottom plate 22 in the utility model

[0026] Legend:

[0027] 1. Base; 2. Hopper; 21. Opening; 22. Bottom plate; 23. Back plate; 24. Cover; 3. Support arm; 31. Support surface; 4. Limit plate; 5. Placement slot; 6. Sampling port; 7. Cap. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in a variety of different ways as defined and covered below.

[0029] See also Figure 1-6The utility model provides a technical solution: a handheld ore element analyzer bracket includes a base 1 and a hopper 2 fixed to the top surface of the base 1. The hopper 2 has an opening 21 for placing a sample to be tested in the hopper 2 and for the head of the ore element analyzer to extend into the hopper 2. The opening 21 is tilted upward or vertically upward. During testing, the detection end of the head of the ore element analyzer is inserted into the hopper 2 toward the opening 21. Since the opening 21 of the hopper 2 is tilted upward or vertically upward, when the head of the ore element analyzer is inserted into the hopper 2, the detection end of the head radiates the sample from top to bottom, which can effectively prevent the powdered sample from falling off and damaging the test window film of the detection end and entering the instrument. The interior of the device can extend the service life of key components such as detectors and X-ray tubes, ensure the normal operation of the instrument's self-test, calibration verification, and detection performance, and ensure the stability and accuracy of sample analysis results. At the same time, since the detection end of the head is facing downward, the touch screen and function buttons are moved from the lower end of the bracket to the upper end, making it easy to use it for power on and off, self-test, calibration, measurement, reading test results, etc., without the need for a computer PC for operation. The operation is simple and the control is convenient. At the same time, the frequency of using the trigger is reduced, ensuring the integrity of the host function. At the same time, the mineral element analyzer is directly placed in the hopper by gravity, which makes the installation of the mineral element analyzer simpler and more convenient.

[0030] During operation, the sample to be tested is first placed in the hopper 2, and then the detection end of the mineral element analyzer head is inserted into the hopper 2 from the opening 21 of the hopper 2 to detect and analyze the sample to be tested from top to bottom.

[0031] In some examples, the shape and size of the opening 21 match the shape and size of the cross section of the die, so that after the detection end of the die is inserted into the hopper 2 through the opening 21, the inner side of the opening 21 can just contact the outer surface of the die, thereby maintaining the stability of the die and improving the detection accuracy;

[0032] In some examples, a support member for maintaining the stability of the mineral element analyzer is provided on the base 1. The mineral element analyzer is supported by the support member to ensure the stability of the mineral element analyzer after the head is inserted into the hopper 2, thereby improving the detection accuracy.

[0033] In some examples, the shape and size of the opening 21 match the shape and size of the cross section of the machine head. At the same time, a support member for maintaining the stability of the mineral element analyzer is provided on the base 1. By limiting the shape and size of the opening 21 and cooperating with the support member, the stability of the mineral element analyzer during the detection process is further improved, and the detection accuracy is further improved.

[0034] like Figure 2As shown, the hopper 2 includes a bottom plate 22, a back plate 23 and a U-shaped cover plate 24. The cover plate 24 and the bottom plate 22 are enclosed on one side of the back plate 23 to form a chamber for accommodating the sample to be tested and the head. The cover plate 24 is movably arranged on the back plate 23 or the bottom plate 22. The detachable cover plate 24 can be used to conveniently place and remove the sample to be tested, and to facilitate cleaning of the hopper 2 after the test is completed, making the overall device more convenient to use.

[0035] Figure 3-4 An installation example of the cover plate 24 is shown. In this example, the cover plate 24 is fixed to the base plate 22 or the back plate 23 by bolts, and the cover plate 24 can be removed by removing the bolts.

[0036] Figure 5-6 Another installation example of the cover plate 24 is shown. In this example, the cover plate 24 is set on the base plate 22 or the back plate 23 by a hinge rotation, and the cover plate 24 is rotated to achieve the fit of the cover plate 24 and the separation from the base plate 22.

[0037] Specifically, the support member includes a support arm 3, which is fixed on the base 1, and a support surface 31 for supporting the handle of the mineral element analyzer is provided on the support arm 3. After the head of the mineral element analyzer is inserted into the hopper 2 from the opening 21 of the hopper 2, the handle of the mineral element analyzer will be suspended below the hopper 2. If the angle between the direction of the opening 21 of the hopper 2 and the horizontal plane is small, it is easy to cause the weight of the mineral element analyzer to be located outside the hopper 2. At this time, the mineral element analyzer is prone to swinging. The handle of the mineral element analyzer is supported by the support surface 31 on the surface of the support arm 3 to prevent the arm of the mineral element analyzer from being suspended in the air, thereby preventing the mineral element analyzer with its head located in the hopper 2 from swinging under the action of gravity, thereby improving the stability during the detection process.

[0038] Specifically, the minimum distance between the opening 21 on the hopper 2 or the supporting surface 31 on the supporting arm 3 and the back plate 23 is greater than the distance between the detection end of the head of the mineral element analyzer and the handle of the mineral element analyzer. As a result, the head cannot touch the back plate 23 in the hopper 2. After the mineral element analyzer is installed in place in the hopper 2, there will be a certain gap between the head and the back plate 23 for accommodating the sample to be tested, so as to prevent the detection end of the head from colliding with the sample to be tested when inserted into the hopper 2, thereby ensuring the safety of the head.

[0039] like Figure 2 As shown, in some examples, a limit plate 4 is provided in the inner cavity of the hopper 2, and the limit plate 4 is used to contact the head of the mineral element analyzer to limit the position of the head in the hopper 2. The effect is also to leave a certain gap between the head and the back plate 23 for accommodating the sample to be tested.

[0040] like Figure 2As shown, in some examples, a placement slot 5 for placing the sample to be tested is fixedly provided on the back plate 23, and there is a preset height difference between the placement slot 5 and the bottom plate 22. During the actual detection process, there is a certain position difference between the detection position of the detection end of the head and the bottom plate 22. By placing the sample to be tested in the placement slot 5, the position of the sample to be tested in the hopper 2 can be controlled, rather than simply placing the sample to be tested at the bottom, to ensure that the mineral element analyzer can accurately detect and analyze the sample to be tested, wherein the height difference between the placement slot 5 and the bottom plate 22 is determined according to the actual structure of the mineral element analyzer.

[0041] like Figure 2 As shown, the horizontal height of the middle position of the placement slot 5 is lower than that of the two sides, so that the sample to be tested moves to the lowest position of the placement slot 5 under the action of gravity, further accurately controlling the position of the sample to be tested and further improving the accuracy of the detection.

[0042] like Figure 1 As shown, in some examples, a sampling port 6 is provided on the top of the cover plate 24, and a cap 7 for closing the sampling port 6 is rotatably provided on the sampling port 6. If the sample to be tested is taken out and placed from the opening 21 of the hopper 2 each time, the mineral element analyzer in the hopper 2 needs to be taken out each time the sample is stored or retrieved. After the sampling port 6 is provided on the top of the cover plate 24, when the sample is stored or retrieved from the hopper 2, it can be directly taken out from the sampling port 6 on the top of the cover plate 24. Therefore, there is no need to frequently disassemble the mineral element analyzer, making the overall device more convenient to use.

[0043] Specifically, the inner cavity of the cover plate 24 is provided with a radiation protection layer for blocking the radiation generated during detection by the mineral element analyzer and reducing the health impact on the workers. The radiation protection layer can be sprayed or fixed on the inner cavity wall of the cover plate 24.

[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. Handheld ore element analyzer bracket, characterized by: The invention comprises a base (1) and a hopper (2) fixed to the top surface of the base (1), wherein the hopper (2) has an opening (21) for placing a sample to be tested in the hopper (2) and for allowing the head of the mineral element analyzer to extend into the hopper (2), and the opening (21) is tilted upward or vertically upward; The shape and size of the opening (21) match the shape and size of the cross section of the machine head, or / and a support for maintaining the stability of the mineral element analyzer is provided on the base (1).

2. The handheld ore element analyzer bracket according to claim 1, characterized in that: The hopper (2) comprises a bottom plate (22), a back plate (23) and a U-shaped cover plate (24). The cover plate (24) and the bottom plate (22) are enclosed on one side of the back plate (23) to form a chamber for accommodating a sample to be tested and a machine head. The cover plate (24) is movably arranged on the back plate (23) or the bottom plate (22).

3. The handheld ore element analyzer bracket according to claim 2, characterized in that: The cover plate (24) is detachably mounted on the base plate (22) or the back plate (23) by means of bolts.

4. The handheld ore element analyzer bracket according to claim 2, characterized in that: The cover plate (24) is rotatably arranged on the base plate (22) or the cover plate (24).

5. The handheld ore element analyzer bracket according to claim 2, characterized in that: The support member comprises a support arm (3), the support arm (3) is fixed on the base (1), and a support surface (31) for supporting a handle portion of the mineral element analyzer is provided on the support arm (3).

6. The handheld ore element analyzer stand according to claim 5, characterized in that: The minimum distance between the opening (21) on the hopper (2) or the supporting surface (31) on the supporting arm (3) and the back plate (23) is greater than the distance between the detection end of the mineral element analyzer head and the handle of the mineral element analyzer; Alternatively, the inner cavity of the hopper (2) is provided with a limit plate (4) for contacting the head of the mineral element analyzer to limit the distance between the head of the mineral element analyzer and the back plate (23).

7. The handheld ore element analyzer bracket according to claim 2, characterized in that: A placement groove (5) for placing a sample to be tested is fixedly provided on the back plate (23), and there is a preset height difference between the placement groove (5) and the bottom plate (22).

8. The handheld ore element analyzer stand according to claim 7, characterized in that: The horizontal height of the middle position of the placement groove (5) is lower than that of the two sides, so that the sample to be tested moves to the lowest position of the placement groove (5) under the action of gravity.

9. The handheld ore element analyzer stand according to claim 2, characterized in that: A sampling port (6) is provided on the top of the cover plate (24), and a cap (7) for closing the sampling port (6) is rotatably provided on the sampling port (6).

10. The handheld ore element analyzer stand according to claim 2, characterized in that: The inner cavity of the cover plate (24) is provided with a radiation protection layer.

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