Molybdenum alloy target density measuring device

Abstract

The utility model relates to the technical field of molybdenum alloy target material quality detection, and discloses a molybdenum alloy target material density measuring device which comprises a base, a water tank is fixedly installed on the upper surface of the base, a water storage cavity is formed in the water tank, and a stabilizing assembly is arranged in the water tank. According to the molybdenum alloy target material density measuring device, the water retaining ring and the annular air bag are matched with each other to block possibly generated water surface ripples, the inclined surface of the water retaining ring can also cope with common water flow impact, and meanwhile through the arrangement of a water flow zigzag channel of the outer water passing hole, the inner cavity, the inner water passing hole, the outer cavity and the outer water passing hole, the density of the molybdenum alloy target material is measured. The flow of water is not a direct flow but is blocked to a certain extent, so that waves possibly generated on the water surface are filtered, it is guaranteed that the water overflowing out of the water storage cavity can be discharged relatively slowly, the situation that the water is excessively spilled out, the amount of water overflowing out of the water pool is affected, and then the volume measurement precision of the molybdenum alloy target is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to molybdenum alloy target material quality detection technical field, concretely to a molybdenum alloy target material density measuring device. BACKGROUND

[0002] Molybdenum is a precious metal, and the molybdenum alloy target material made of molybdenum is often applied in the industrial field. The quality detection of the molybdenum alloy target material is particularly crucial, and the density of the molybdenum alloy target material is an important parameter in the quality detection. However, due to the large quality of the molybdenum alloy, especially the large-volume molybdenum alloy target material, the handling and density measurement work are cumbersome and heavy, which greatly reduces the work efficiency.

[0003] According to a molybdenum alloy target material density measuring device (publication number: CN203981531U) disclosed in the above application, the molybdenum alloy target material is hoisted into the pool by the crane, the volume of the irregular molybdenum alloy target material is measured by the volume change of the water in the pool, and the density of the molybdenum alloy target material is calculated by cooperating with the gravimeter. The structure is simple, the design is reasonable, the molybdenum alloy target material density measurement work can be efficiently carried out.

[0004] However, in the actual use process of the above-mentioned device, the molybdenum alloy target material is hoisted and transported throughout the whole process by the hoisting structure. Even if the idling operation mode is adopted, the molybdenum alloy target material will still cause the water in the pool to shake strongly during the process of contacting the water in the pool and being completely submerged in the water, especially at the water surface. This can easily cause the water overflowing in the pool to be greater than the volume of the molybdenum alloy target material itself, thereby affecting the actual measurement of the molybdenum alloy target material and the calculation result of the density thereof. Therefore, we propose a molybdenum alloy target material density measuring device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a molybdenum alloy target material density measuring device to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a molybdenum alloy target material density measuring device, which comprises a base, a support block is fixedly installed on the upper surface of the base, a top plate is fixedly installed on the top of the base through a stand column, a sliding seat is slidingly installed on the inner wall of the top plate, a hoisting motor is fixedly installed on the top of the sliding seat, a steel cable is sleeved on the output end of the hoisting motor, the steel cable is fixedly connected with an electronic scale, a locking hook is fixedly connected with the bottom movable end of the electronic scale through the steel cable, a pool is fixedly installed on the upper surface of the base, a water storage cavity is formed in the inside of the pool, a stabilizing assembly is arranged in the inside of the pool, the stabilizing assembly comprises a trapezoidal block, the trapezoidal block is fixedly installed on the bottom inner surface of the water storage cavity, an arc-shaped belt is fixedly installed on the top of the trapezoidal block, a water collecting ring is fixedly installed on the outer wall of the pool, and an annular groove is formed in the inner surface of the water collecting ring.

[0007] Preferably, a drain valve is fixedly installed on the inner wall of the bottom of the water collecting ring, a pad is fixedly installed on the upper surface of the base, an annular airbag is provided inside the water storage chamber, a silicone rod is fixedly connected to the surface of the annular airbag close to the center of the water storage chamber, and the end of the silicone rod is fixedly connected to a water retaining ring.

[0008] Preferably, there are three groups of arcuate belts, and the three groups of arcuate belts are arranged at equal intervals on the top surface of the trapezoidal block, and the two groups of arcuate belts on both sides of the top of the trapezoidal block are arranged in an inclined shape with the top end deviating from the center of the trapezoidal block.

[0009] Preferably, the annular groove is arranged in an inclined shape with a side close to the support block being higher and a side close to the drain valve being lower, and the annular groove is in contact with the outer surface of the pool near the edge of the outer wall of the pool.

[0010] Preferably, the connection between the silicone rod and the water retaining ring is arranged above the horizontal central axis of the water retaining ring, and the water retaining ring is arranged in an inclined shape with the bottom end close to the center of the water storage cavity and the top end away from the center of the water storage cavity.

[0011] Preferably, the water retaining ring is provided with an inner cavity and an outer cavity, an outer water hole is provided on the outer wall of the inner cavity and the outer cavity away from the center of the water retaining ring, and an inner water hole is provided at the connection between the inner cavity and the outer cavity.

[0012] Preferably, the inner cavity is arranged on the side of the water retaining ring close to the center of the water storage cavity, and the number of the outer water holes and the inner water holes are arranged in several groups, and several groups of outer water holes and inner water holes are arranged in a ring shape inside the water retaining ring, and the outer water holes and the inner water holes are staggered.

[0013] Compared with the prior art, the beneficial effects of the present invention are: through the arrangement of the trapezoidal blocks, arc-shaped belts, water collecting rings, annular grooves, drain valves, pads, annular airbags, silicone rods, water retaining rings, inner cavities, outer cavities, outer water holes, and inner water holes, when the molybdenum alloy target is placed in the water storage cavity, the cooperation between the water retaining ring and the annular airbag can block the possible ripples on the water surface, and the inclined surface of the water retaining ring can also cope with general water flow impacts, avoiding direct wave impacts on the edge of the pool, and at the same time, the tortuous water flow path of "external water hole-inner cavity-inner water hole-outer cavity-external water hole" arranged by the water retaining ring makes the flow of water not straight, but will be subject to certain obstructions, thereby filtering the ripples that may be generated on the water surface, ensuring that the water overflowing from the water storage cavity can be discharged relatively slowly, without excessive spillage, affecting the amount of water overflowing the pool, and thus affecting the volume measurement accuracy of the molybdenum alloy target. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1The utility model discloses a whole structure schematic diagram.

[0015] Figure 2 The utility model discloses a pool front view structure schematic diagram.

[0016] Figure 3 The utility model discloses a pool cross section structure schematic diagram.

[0017] Figure 4 The utility model discloses a water collecting ring cross section structure schematic diagram.

[0018] Figure 5 The utility model discloses a water retaining ring cross section structure schematic diagram.

[0019] Figure 6 The utility model discloses Figure 5 The A area of amplification schematic diagram.

[0020] In the drawing, the component list that each sign represents is as follows: 1, base, 2, support block, 3, top plate, 4, sliding seat, 5, hoisting motor, 6, electronic scale, 7, locking hook, 8, pool, 9, water storage cavity, 10, trapezoidal block, 11, arc belt, 12, water collecting ring, 13, annular groove, 14, drain valve, 15, cushion block, 16, annular air bag, 17, silica gel stick, 18, water retaining ring, 19, inner cavity, 20, outer cavity, 21, outer water hole, 22, inner water hole. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-6 , a kind of molybdenum alloy target density measuring device in the drawing, including base 1, the upper surface of base 1 is fixedly installed with support block 2, the top of base 1 is fixedly installed with top plate 3 by stand, the inner wall of top plate 3 is slidably installed with sliding seat 4, hoisting motor 5 is fixedly installed at the top of sliding seat 4, the output end of hoisting motor 5 is equipped with steel cable, steel cable is fixedly connected with electronic scale 6, the bottom movable end of electronic scale 6 is fixedly connected with locking hook 7 by steel cable, the upper surface of base 1 is fixedly installed with pool 8, and water storage cavity 9 is set in the inside of pool 8.

[0023] Please refer to Figure 1The end of the sliding seat 4 is in the shape of an "I" character, and protrusions are provided on both sides thereof that extend out and fit with the surface of the top plate 3 to ensure the relative stability of the sliding seat 4 on the top plate 3, and a traction device (not shown in the figure) for driving the sliding seat 4 is also provided on the top plate 3. During actual operation, the sliding seat 4 can be driven by the traction device to move horizontally on the top plate 3, and the lifting motor 5 is connected to the steel cable through its internal roller, and steel cables are provided at the upper and lower ends of the electronic scale 6, so that when the lifting motor 5 fixes the molybdenum alloy target through the steel cable and the locking hook 7 and lifts it, the reading displayed on the electronic scale 6 is the weight of the molybdenum alloy target, and through the setting of the support block 2, the molybdenum alloy target has enough space at the bottom to pass through when it is connected to the steel cable through the locking hook 7, which is convenient for the operation of the staff.

[0024] A stabilizing assembly is provided inside the water pool 8, and the stabilizing assembly includes a trapezoidal block 10, which is fixedly mounted on the bottom inner surface of the water storage chamber 9, and a curved belt 11 is fixedly mounted on the top of the trapezoidal block 10. A water collecting ring 12 is fixedly mounted on the outer wall of the water pool 8, and an annular groove 13 is provided on the inner surface of the water collecting ring 12. A drain valve 14 is fixedly mounted on the bottom inner wall of the water collecting ring 12, and a pad 15 is fixedly mounted on the upper surface of the base 1. An annular airbag 16 is provided inside the water storage chamber 9, and a silicone rod 17 is fixedly connected to the surface of the annular airbag 16 near the center of the water storage chamber 9, and a water retaining ring 18 is fixedly connected to the end of the silicone rod 17.

[0025] See also Figure 2 、 Figure 3 There are two groups of trapezoidal blocks 10, and the two groups of trapezoidal blocks 10 are mirror-imaged on both sides of the vertical central axis of the water storage chamber 9, thereby providing support for the sunken molybdenum alloy target inside the water storage chamber 9, and the water collecting ring 12 is sleeved on the outer surface of the water pool 8, and the upper surface of the water collecting ring 12 is completely flush with the upper surface of the water pool 8, so that the water overflowing from the water pool 8 can enter the annular groove 13 opened in the water collecting ring 12, so as to collect this part of the overflowed water, so as to facilitate the measurement and calculation of the density of the molybdenum alloy target. The pad 15 is arranged below the drain valve 14, so that the staff can easily place the collection container on the pad 15 and dock it with the drain valve 14, so that the water in the annular cavity can be discharged to the external collection container through the drain valve 14, so that the volume of water overflowing from the water pool 8 can be more intuitively observed, and the volume of the overflowed water is equal to the volume of the molybdenum alloy target placed in the water pool 8 when the water pool 8 is full of water.

[0026] There are three groups of arcuate belts 11, and the three groups of arcuate belts 11 are arranged at equal intervals on the top surface of the trapezoidal block 10, and the two groups of arcuate belts 11 on both sides of the top of the trapezoidal block 10 are arranged in an inclined shape with the top end deviating from the center side of the trapezoidal block 10.

[0027] As shown in Figure 2 , the trapezoidal blocks 10 and the arc-shaped strip 11 can provide support for the molybdenum alloy target at the bottom of the water storage cavity 9, avoid the molybdenum alloy target from sliding in the horizontal direction, and thus affect the stability of the molybdenum alloy target in the water storage cavity 9, avoid affecting the overall stability of the water in the water storage cavity 9, and thus affect the accuracy of the volume measurement.

[0028] The annular groove 13 is arranged in an inclined manner, specifically, the side close to the support block 2 is high and the side close to the drain valve 14 is low, and the annular groove 13 close to the edge of the outer wall of the water pool 8 is in close contact with the outer surface of the water pool 8.

[0029] As shown in Figure 4 , the inclined arrangement of the annular groove 13 allows the water flowing out along the top surface of the water pool 8 to gather towards the side of the drain valve 14 under the action of gravity after entering the annular groove 13. At this time, the staff connects the container with scales to the bottom of the drain valve 14, and the water in the annular groove 13 will eventually flow into the container with scales, so as to realize the direct measurement of the volume of the molybdenum alloy target.

[0030] The connection between the silica gel rod 17 and the water baffle 18 is arranged above the horizontal central axis of the water baffle 18, and the water baffle 18 is arranged in an inclined manner with the bottom close to the center of the water storage cavity 9.

[0031] As shown in Figure 5 , Figure 6 , due to the buoyancy of the silica gel rod 17 and the annular air bag 16 after being filled with water in the water storage cavity 9, the silica gel rod 17 and the annular air bag 16 tend to remain on the water surface, and the water baffle 18 has more parts below the water surface due to its volume and gravity. By connecting the silica gel rod 17 with the part above the horizontal line, the water baffle 18 will not cause the annular air bag 16 to overturn, and the inclined surface of the water baffle 18 can also cope with general water flow impact when encountering water surface fluctuations, avoiding direct wave impact on the edge of the water pool 8, affecting the amount of water flowing out of the water pool 8, and thus affecting the volume measurement accuracy of the molybdenum alloy target.

[0032] The water baffle 18 has an inner cavity 19 and an outer cavity 20, the outer wall of the inner cavity 19 and the outer cavity 20 away from the center of the water baffle 18 is provided with an outer water passing hole 21, and the connection between the inner cavity 19 and the outer cavity 20 is provided with an inner water passing hole 22.

[0033] As shown in Figure 5 , Figure 6, the inner cavity 19 and the outer cavity 20 are equal in size, the inner cavity 19 and the outer cavity 20 are arranged as annular cavities with the same shape as the water retaining ring 18, which reduces the self weight of the water retaining ring 18 to some extent, makes it easier to float on the water surface in the water storage cavity 9, and blocks and eliminates the possible ripples on the water surface, avoids excessive water from the water storage cavity 9, and affects the volume measurement accuracy of the molybdenum alloy target.

[0034] The inner cavity 19 is arranged on the side of the water retaining ring 18 close to the center of the water storage cavity 9, and the number of outer water holes 21 and inner water holes 22 is arranged in several groups, and the several groups of outer water holes 21 and inner water holes 22 are arranged in the form of annular in the inside of the water retaining ring 18, and the outer water holes 21 and the inner water holes 22 are arranged in staggered manner.

[0035] Please refer to Figure 6 , the inner cavity 19 and the outer cavity 20 are connected through the inner water hole 22, so that even if the water retaining ring 18 is arranged on the water surface, the water flow on both sides of the water retaining ring 18 can still flow through the flow channel formed by "outer water hole 21- inner cavity 19- inner water hole 22- outer cavity 20- outer water hole 21", but due to the staggered arrangement of the inner water hole 22 and the outer water hole 21, the water flow is not straight, but will be blocked to some extent, so as to filter the possible ripples on the water surface, ensure that the water overflowing from the water storage cavity 9 can be relatively slowly discharged, and not appear excessive spilling, and then ensure that the result of calculating the volume of molybdenum alloy target by using the volume of overflowing water is more accurate.

[0036] Working principle: first, fill the inside of the water storage cavity 9 with water completely, so that the water surface is flush with the top surface of the pool 8, and open the drain valve 14 to completely discharge the water remaining in the annular groove 13, then the worker adjusts the sliding seat 4 to the upper side of the supporting block 2 by controlling the traction equipment, at this time, the worker fixes the molybdenum alloy target by using the locking hook 7 and the steel cable through the space provided by the supporting block 2, then starts the lifting motor 5 to completely lift the molybdenum alloy target, keeps it in a stationary state, at this time, records the reading on the electronic scale 6, which is m, which is the weight of the molybdenum alloy target;

[0037] Then control the traction equipment to adjust the sliding seat 4 to the upper side of the pool 8, at this time, control the lifting motor 5 to put the fixed molybdenum alloy target into the water storage cavity 9 at a relatively slow speed, until the bottom surface of the molybdenum alloy target is in contact with the trapezoidal block 10, in this process, the water in the pool 8 continues to overflow outward and is gathered at the drain valve 14, the worker connects the container with volume scale to the bottom of the drain valve 14, opens the drain valve 14, and obtains the volume reading in the container with volume scale after the water in the annular groove 13 is completely discharged and the volume reading of the cable and the locking hook 7 is calculated by measurement before the detection Thus the molybdenum alloy target volume V = A x L - ;

[0038] The density of the molybdenum alloy target is obtained by the calculation formula p = m / V.

[0039] It is also noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the following claims and their equivalents.

Claims

1. A device for measuring the density of a molybdenum alloy target material comprising a base (1), characterised in that: The upper surface of the base (1) is fixedly installed with a supporting block (2), the top of the base (1) is fixedly installed with a top plate (3) through a stand, the inner wall of the top plate (3) is slidably installed with a sliding seat (4), the top of the sliding seat (4) is fixedly installed with a lifting motor (5), the output end of the lifting motor (5) is sleeved with a steel cable, the steel cable is fixedly connected with an electronic scale (6), the bottom movable end of the electronic scale (6) is fixedly connected with a locking hook (7) through the steel cable, the upper surface of the base (1) is fixedly installed with a water tank (8), the inside of the water tank (8) is provided with a water storage cavity (9), the inside of the water tank (8) is provided with a stabilizing assembly, the stabilizing assembly comprises a trapezoidal block (10), the trapezoidal block (10) is fixedly installed on the bottom inner surface of the water storage cavity (9), the top of the trapezoidal block (10) is fixedly installed with an arc-shaped belt (11), the outer wall of the water tank (8) is fixedly installed with a water collecting ring (12), and the inner surface of the water collecting ring (12) is provided with an annular groove (13).

2. A device for measuring the density of a molybdenum alloy target according to claim 1, characterized in that: The bottom inner wall of the water collecting ring (12) is fixedly installed with a drain valve (14), the upper surface of the base (1) is fixedly installed with a cushion block (15), the inside of the water storage cavity (9) is provided with an annular air bag (16), the side surface of the annular air bag (16) close to the center of the water storage cavity (9) is fixedly connected with a silica gel rod (17), and the end of the silica gel rod (17) is fixedly connected with a water retaining ring (18).

3. The device for measuring the density of a molybdenum alloy target according to claim 1, wherein: The arc-shaped belt (11) is provided with three groups, and the three groups of arc-shaped belts (11) are arranged at equal intervals on the top surface of the trapezoidal block (10), and the two groups of arc-shaped belts (11) on the two sides of the top of the trapezoidal block (10) are both arranged in an inclined manner.

4. A device for measuring the density of a molybdenum alloy target according to claim 2, characterized in that: The annular groove (13) is arranged in an inclined manner with the side close to the supporting block (2) being high and the side close to the drain valve (14) being low, and the annular groove (13) close to the edge of the outer wall of the water tank (8) is in close contact with the outer surface of the water tank (8).

5. The device for measuring the density of a molybdenum alloy target according to claim 2, wherein: The connection between the silica gel rod (17) and the water retaining ring (18) is arranged above the horizontal central axis of the water retaining ring (18), and the water retaining ring (18) is arranged in an inclined manner with the bottom end close to the side of the center of the water storage cavity (9) and the top end away from the center of the water storage cavity (9).

6. A device for measuring the density of a molybdenum alloy target according to claim 2, characterized in that: The inside of the water retaining ring (18) is provided with an inner cavity (19) and an outer cavity (20), the outer wall of the inner cavity (19) and the outer cavity (20) away from the center of the water retaining ring (18) is provided with an outer water passing hole (21), and the connection between the inner cavity (19) and the outer cavity (20) is provided with an inner water passing hole (22).

7. A device for measuring the density of a molybdenum alloy target according to claim 6, characterized in that: The inner cavity (19) is arranged on the side close to the center of the water storage cavity (9) of the water retaining ring (18), and the number of the outer water passing holes (21) and the inner water passing holes (22) is arranged in several groups, the several groups of outer water passing holes (21) and inner water passing holes (22) are arranged in a ring shape in the inside of the water retaining ring (18), and the outer water passing holes (21) and the inner water passing holes (22) are arranged in a staggered manner.

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