Counterweight device for binding ceramic target material

Abstract

The utility model discloses a counterweight device for binding a ceramic target material, and belongs to the technical field of target material processing sets.The counterweight device comprises a counterweight sleeve, a plurality of notches are formed in the bottom face of the counterweight sleeve, the notches are arranged at equal intervals in the circumferential direction of the counterweight sleeve, the counterweight sleeve comprises two semicircular plates which are detachably connected, and the semicircular plates are arranged on the semicircular plates. One sides of the two semicircular plates are hinged to each other, and the other sides of the two semicircular plates are provided with fixing pieces used for connecting the two semicircular plates. According to the application, uniform specified seam width at the joint of two adjacent ceramic target materials can be ensured.

Description

Technical Field

[0001] The present application relates to the technical field of target processing and setting, and in particular to a counterweight device for bonding ceramic targets. Background Art

[0002] Ceramic targets usually refer to a material used for high-energy beam strikes, mainly used in various fields such as radio frequency accelerators, medical radiotherapy, industrial non-destructive testing, and scientific research. These targets are usually made of ceramic materials such as alumina, boron nitride, silicon boride, etc., and have high density, high hardness, and good heat resistance, and can withstand the impact of high-energy beams without being easily damaged.

[0003] Ceramic target bonding is to weld the target to the back tube with solder. The back target is fixedly placed on the heating table, the target is sleeved outside the back tube, and the target and the back tube are evenly welded by brazing. The commonly used solder is indium.

[0004] Some ceramic targets are composed of multiple sections of targets connected together, and a specified uniform seam width needs to be left at the connection of adjacent targets. However, due to the small weight of the ceramic target itself, indium is prone to overflow when the temperature is high and the fluidity is strong. The overflowing indium may lift up part of the ceramic target, resulting in uneven seam width between adjacent targets. Summary of the Utility Model

[0005] In order to improve the problem that the seam width between adjacent targets is not easy to control, the present application provides a counterweight device for bonding ceramic targets.

[0006] The counterweight device for bonding ceramic targets provided by the present application adopts the following technical solutions:

[0007] A counterweight device for bonding ceramic targets includes a counterweight sleeve. A plurality of notches are provided on the bottom surface of the counterweight sleeve, and the plurality of notches are equidistantly arranged along the circumferential direction of the counterweight sleeve. The counterweight sleeve includes two detachably connected semi-circular plates. One side of the two semi-circular plates is hinged to each other, and a fixing member for connecting the two semi-circular plates is provided on the other side of the two semi-circular plates.

[0008] By adopting the above technical solutions, the ceramic target to be welded is sleeved on the outer periphery of the back tube, and then the two semi-circular plates are aligned and sleeved on the outer periphery of the back tube. The two semi-circular plates are fixed by the fixing member. The bottom of the semi-circular plate abuts against the top of the ceramic target, and indium is evenly added between the target and the back tube through the notches, so as to realize the connection between the ceramic target and the back tube, and at the same time ensure that there is a uniform specified seam width at the connection of two adjacent ceramic targets.

[0009] Preferably, the fixing member includes a fastening bolt and a fastening nut. A fixing ring is fixed to the side surface of the semi-circular plate. The fastening bolt passes through the two fixing rings, and the bottom of the fastening bolt is threadedly connected to the fastening nut.

[0010] By adopting the above technical solution, after the two semi-circular plates are aligned, the fastening bolt is passed through the two fixing rings, and the two fixing rings are fixed by the fastening bolt and the fastening nut, thereby realizing the connection and fixation of the two semi-circular plates.

[0011] Preferably, the fixing member includes a first fixing block and a second fixing block. The first fixing block is fixedly connected to the side surface of one of the semi-circular plates, and the second fixing block is fixedly connected to the side surface of the other semi-circular plate. The first fixing block and the second fixing block can be snap-fitted and fixed.

[0012] By adopting the above technical solution, after the two semi-circular plates are aligned, the first fixing block and the second fixing block are snap-fitted and fixed, thereby realizing the snap-fitting and fixation of the two semi-circular plates.

[0013] Preferably, a moving groove is formed in the bottom surface of the first fixing block. A clamping block is slidably mounted vertically along the moving groove on the first fixing block. A clamping groove for inserting the clamping block is formed in the top surface of the second fixing block. A first spring is fixed to the top surface of the clamping block, and the top end of the first spring is fixedly connected to the inner top surface of the moving groove. A pushing member is provided on the first fixing block for pushing the clamping block out of the clamping groove.

[0014] By adopting the above technical solution, after the two semi-circular plates are aligned, the first fixing block is located above the second fixing block. The clamping block moves downward under the elastic force of the first spring and is inserted into the clamping groove of the second fixing block, thereby realizing the snap-fitting and fixation of the first fixing block and the second fixing block. When the two semi-circular plates need to be disassembled, the clamping block can be disengaged from the clamping groove by using the pushing member.

[0015] Preferably, the pushing member includes a pushing block. A pushing groove communicating with the moving groove is formed in the side surface of the first fixing block. The pushing block is slidably engaged with the first fixing block through the pushing groove. A connecting through groove for passing through the pushing block is formed in the side surface of the clamping block. A first inclined surface is provided on the inner top surface of the connecting through groove, and a second inclined surface for abutting against the first inclined surface is provided on the side surface of the pushing block.

[0016] By adopting the above technical solution, when the pushing block is pressed, the pushing block pushes the clamping block to move upward through the first inclined surface and the second inclined surface, so that the clamping block is disengaged from the clamping groove.

[0017] Preferably, a sliding block is fixed to the side surface of the pushing block, a sliding groove is provided on the inner wall of the pushing groove, the sliding block is in sliding fit with the first fixed block through the sliding groove, a second spring is fixed to the side surface of the sliding block, and the other end of the second spring is fixedly connected to the inner wall of the sliding groove.

[0018] By adopting the above technical solution, after the pushing block is released, the pushing block moves in the direction away from the clamping block under the elastic force of the second spring, so that the clamping block moves downward under the elastic force of the first spring and is inserted into the clamping groove.

[0019] Preferably, a bearing plate is fixed to the outer peripheral surface of the semi-circular plate, an arc-shaped baffle is fixed to the top surface of the bearing plate, and a plurality of arc-shaped sheets are placed in the bearing plate.

[0020] By adopting the above technical solution, an appropriate number of arc-shaped sheets are placed in the bearing plate, and the weight of the counterweight sleeve is increased by increasing the number of arc-shaped sheets, thereby controlling the slit width between adjacent target materials.

[0021] Preferably, a connecting block is fixed to the top surface of the arc-shaped baffle, a connecting rod is fixedly installed through the connecting block, a contact block is rotatably installed on the outer periphery of the connecting rod, a torsion spring is sleeved on the outer periphery of the connecting rod, one end of the torsion spring is fixedly connected to the connecting block, and the other end of the torsion spring is fixedly connected to the contact block.

[0022] By adopting the above technical solution, the contact block rotates downward under the elastic force of the torsion spring and abuts against the top surface of the arc-shaped sheet, thereby limiting the arc-shaped sheet and making it difficult for the arc-shaped sheet to separate from the bearing plate.

[0023] Preferably, a handle is fixed to the outer arc surface of the semi-circular plate.

[0024] By adopting the above technical solution, the semi-circular plate has a certain weight, and it is convenient to carry and install the semi-circular plate through the handle.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The ceramic target to be welded is sleeved on the outer periphery of the back tube, and then the two semi-circular plates are aligned and sleeved on the outer periphery of the back tube. The two semi-circular plates are fixed by fixing members. The bottom of the semi-circular plate abuts against the top end of the ceramic target, and indium is evenly added between the target and the back tube through the notch, thereby realizing the connection between the ceramic target and the back tube, and at the same time ensuring a uniform specified slit width at the connection of two adjacent ceramic targets;

[0027] 2. After the two semi-circular plates are joined together, the first fixing block is located above the second fixing block. Under the elastic force of the first spring, the clamping block moves downward and inserts into the clamping groove of the second fixing block, thereby realizing the clamping and fixing of the first fixing block and the second fixing block. When it is necessary to disassemble the two semi-circular plates, it can be achieved by using the pushing member to disengage the clamping block from the clamping groove;

[0028] 3. Place an appropriate number of arc-shaped pieces in the bearing plate, and control the slit width of adjacent target materials by increasing the number of arc-shaped pieces to increase the weight of the counterweight sleeve. Brief Description of the Drawings

[0029] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present application.

[0030] Figure 2 It is a schematic diagram of the overall structure of the second embodiment of the present application.

[0031] Figure 3 It is a cross-sectional view of the first fixing block in the second embodiment of the present application.

[0032] Figure 4 It is a schematic diagram of the structure of the clamping block and the pushing block in the second embodiment of the present application.

[0033] Figure 5 It is Figure 2 an enlarged schematic view of part A in

[0034] Reference Signs: 1, counterweight sleeve; 11, notch; 12, semi-circular plate; 13, handle; 2, fixing member; 21, fastening bolt; 22, fastening nut; 23, fixing ring; 24, first fixing block; 241, moving groove; 242, clamping block; 2421, connecting through groove; 2422, first inclined surface; 243, first spring; 25, second fixing block; 251, clamping groove; 3, pushing block; 31, pushing groove; 32, second inclined surface; 33, sliding groove; 34, sliding block; 35, second spring; 4, bearing plate; 41, arc-shaped baffle; 42, arc-shaped piece; 43, connecting block; 44, connecting rod; 45, abutting block; 46, torsion spring. Detailed Description of the Embodiments

[0035] The following Figures 1-5 further describes the present application in detail with reference to the

[0036] The embodiment of the present application discloses a counterweight device for ceramic target binding.

[0037] Embodiment 1

[0038] Refer to Figure 1, the weight device for binding a ceramic target includes a weight sleeve 1. Four notches 11 are provided on the bottom surface of the weight sleeve 1, and the four notches 11 are equidistantly arranged along the circumferential direction of the weight sleeve 1. The weight sleeve 1 includes two detachable semi-circular plates 12. After the two semi-circular plates 12 are joined together, they form the weight sleeve 1. A handle 13 is fixed on the outer arc surface of the semi-circular plate 12. One side of the two semi-circular plates 12 is hinged to each other, and a fixing member 2 for connecting the two semi-circular plates 12 is provided on the other side.

[0039] Referring to Figure 1 , the fixing member 2 includes a fastening bolt 21 and a fastening nut 22. A fixing ring 23 is fixed on the side surface of the semi-circular plate 12. The fastening bolt 21 passes through the two fixing rings 23, and the bottom of the fastening bolt 21 is threadedly connected to the fastening nut 22.

[0040] The implementation principle of the first embodiment of this application is as follows: The ceramic target to be welded is sleeved on the outer periphery of the back tube, and then the two semi-circular plates 12 are joined together and sleeved on the outer periphery of the back tube. The fastening bolt 21 and the fastening nut 22 are used to connect the two semi-circular plates 12 together. The bottom of the semi-circular plate 12 abuts against the top end of the ceramic target, and then indium is evenly added between the target and the back tube through the notch 11, so as to realize the connection between the ceramic target and the back tube, and at the same time ensure that there is a uniform specified seam width at the connection of two adjacent ceramic targets.

[0041] Embodiment Two

[0042] Referring to Figure 2 、 Figure 3 and Figure 4 , the difference between this embodiment and the first embodiment is that the fixing member 2 includes a first fixing block 24 and a second fixing block 25. The first fixing block 24 is fixedly connected to the side surface of one of the semi-circular plates 12, and the second fixing block 25 is fixedly connected to the side surface of the other semi-circular plate 12. A moving groove 241 is opened on the bottom surface of the first fixing block 24, and a clamping block 242 is slidably installed vertically along the moving groove 241 on the first fixing block 24. A clamping groove 251 for inserting the clamping block 242 is opened on the top surface of the second fixing block 25. A first spring 243 is fixed on the top surface of the clamping block 242, and the top end of the first spring 243 is fixedly connected to the inner top surface of the moving groove 241.

[0043] Referring to Figure 3 and Figure 4, on the side of the first fixing block 24 away from the semi-circular plate 12, a pushing groove 31 communicating with the moving groove 241 is provided. The first fixing block 24 is slidably installed with a pushing block 3 along its own length direction through the pushing groove 31. On the side of the clamping block 242, a connecting through groove 2421 for passing through the pushing block 3 is provided. On the inner top surface of the connecting through groove 2421, a first inclined surface 2422 is provided. On the side of the pushing block 3, a second inclined surface 32 for abutting against the first inclined surface 2422 is provided. On the top surface of the pushing block 3, a sliding block 34 is fixed. On the inner wall of the pushing groove 31, a sliding groove 33 is provided. The sliding block 34 is slidably matched with the first fixing block 24 along the length direction of the first fixing block 24 through the sliding groove 33. On the side of the sliding block 34 away from the semi-circular plate 12, a second spring 35 is fixed. The other end of the second spring 35 is fixedly connected with the inner wall of the sliding groove 33.

[0044] Referring to Figure 2 and Figure 5 , on the outer peripheral surfaces of both semi-circular plates 12, a bearing plate 4 is fixed. On the top surface of the bearing plate 4, an arc-shaped baffle 41 is fixed. A number of arc-shaped pieces 42 are placed inside the bearing plate 4. The inner peripheral surface of the arc-shaped piece 42 is attached to the outer peripheral surface of the semi-circular plate 12, and the outer peripheral surface of the arc-shaped piece 42 is attached to the inner peripheral surface of the arc-shaped baffle 41. By increasing the number of arc-shaped pieces 42, the weight of the counterweight sleeve 1 is increased, thereby controlling the slit width between adjacent target materials. On the top surface of the arc-shaped baffle 41, two connecting blocks 43 arranged at intervals are fixed. Inside the connecting block 43, a connecting rod 44 is fixedly installed through. On the outer periphery of the connecting rod 44, a abutting block 45 is rotatably installed. The bottom end of the abutting block 45 can abut against the top surface of the arc-shaped piece 42. A torsion spring 46 is sleeved on the outer periphery of the connecting rod 44. One end of the torsion spring 46 is fixedly connected with the connecting block 43, and the other end of the torsion spring 46 is fixedly connected with the abutting block 45. The abutting block 45 rotates downward under the elastic force of the torsion spring 46 and abuts against the top surface of the arc-shaped piece 42, thereby limiting the arc-shaped piece 42 and making it not easy for the arc-shaped piece 42 to separate from the bearing plate 4.

[0045] The implementation principle of the second embodiment of this application is as follows: When the two semi-circular plates 12 are joined together, the first fixing block 24 is located above the second fixing block 25. Press the pushing block 3. The pushing block 3 pushes the clamping block 242 to move upward through the first inclined surface 2422 and the second inclined surface 32, so that the clamping block 242 is located in the moving groove 241. After the two semi-circular plates are joined together, release the pushing block 3. The clamping block 242 moves downward under the elastic force of the first spring 243 and inserts into the clamping groove 251, thereby realizing the clamping and fixing of the two semi-circular plates 12.

[0046] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A counterweight device for ceramic target binding, characterized in that: It includes a counterweight sleeve (1), and a plurality of notches (11) are provided on the bottom surface of the counterweight sleeve (1). The plurality of notches (11) are arranged at equal intervals along the circumferential direction of the counterweight sleeve (1). The counterweight sleeve (1) includes two detachable semi-circular plates (12), one side of the two semi-circular plates (12) is hinged to each other, and a fixing member (2) for connecting the two semi-circular plates (12) is provided on the other side of the two semi-circular plates (12).

2. The weight device for binding a ceramic target according to claim 1, wherein: The fixing member (2) includes a fastening bolt (21) and a fastening nut (22). A fixing ring (23) is fixed on the side surface of the semi-circular plate (12). The fastening bolt (21) passes through the two fixing rings (23), and the bottom of the fastening bolt (21) is threadedly connected to the fastening nut (22).

3. A weight device for ceramic target binding according to claim 1, characterized in that: The fixing member (2) includes a first fixing block (24) and a second fixing block (25). The first fixing block (24) is fixedly connected to the side surface of one of the semi-circular plates (12), and the second fixing block (25) is fixedly connected to the side surface of the other semi-circular plate (12). The first fixing block (24) and the second fixing block (25) can be clamped and fixed.

4. A weight device for ceramic target binding according to claim 3, characterized in that: A moving groove (241) is formed on the bottom surface of the first fixing block (24). A clamping block (242) is slidably installed on the first fixing block (24) along the vertical direction through the moving groove (241). A clamping groove (251) for inserting the clamping block (242) is formed on the top surface of the second fixing block (25). A first spring (243) is fixed on the top surface of the clamping block (242), and the top end of the first spring (243) is fixedly connected to the inner top surface of the moving groove (241). A pushing member for pushing the clamping block (242) out of the clamping groove (251) is provided on the first fixing block (24).

5. A weight device for ceramic target binding according to claim 4, characterized in that: The pushing member includes a pushing block (3). A pushing groove (31) communicating with the moving groove (241) is formed on the side surface of the first fixing block (24). The pushing block (3) is slidably matched with the first fixing block (24) through the pushing groove (31). A connecting through groove (2421) for passing through the pushing block (3) is formed on the side surface of the clamping block (242). An inclined surface one (2422) is provided on the inner top surface of the connecting through groove (2421). An inclined surface two (32) for abutting against the inclined surface one (2422) is provided on the side surface of the pushing block (3).

6. The weight device for ceramic target binding according to claim 5, characterized in that: A sliding block (34) is fixed on the side surface of the pushing block (3). A sliding groove (33) is provided on the inner wall of the pushing groove (31). The sliding block (34) is slidably matched with the first fixing block (24) through the sliding groove (33). A second spring (35) is fixed on the side surface of the sliding block (34), and the other end of the second spring (35) is fixedly connected to the inner wall of the sliding groove (33).

7. A weight device for ceramic target binding according to claim 1, characterized in that: A bearing plate (4) is fixed on the outer peripheral surface of the semi-circular plate (12). An arc-shaped baffle (41) is fixed on the top surface of the bearing plate (4). A plurality of arc-shaped sheets (42) are placed in the bearing plate (4).

8. A weight device for ceramic target binding according to claim 7, characterized in that: A connecting block (43) is fixed to the top surface of the arc-shaped baffle plate (41). A connecting rod (44) is fixedly arranged through the connecting block (43). An abutting block (45) is rotatably installed on the outer periphery of the connecting rod (44). A torsion spring (46) is sleeved on the outer periphery of the connecting rod (44). One end of the torsion spring (46) is fixedly connected to the connecting block (43), and the other end of the torsion spring (46) is fixedly connected to the abutting block (45).

9. A weight device for ceramic target binding according to claim 1, characterized in that: A handle (13) is fixed to the outer arc surface of the semi-circular plate (12).

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