CN215342533U - Graphite boat stable connection structure - Google Patents
Graphite boat stable connection structure Download PDFInfo
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- CN215342533U CN215342533U CN202120989804.4U CN202120989804U CN215342533U CN 215342533 U CN215342533 U CN 215342533U CN 202120989804 U CN202120989804 U CN 202120989804U CN 215342533 U CN215342533 U CN 215342533U
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- graphite boat
- boat piece
- graphite
- connection structure
- piece
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Abstract
The utility model relates to the technical field of graphite boats, in particular to a stable connecting structure of a graphite boat, which solves the defects in the prior art and comprises a first graphite boat piece and a second graphite boat piece, wherein the top of the first graphite boat piece is fixedly provided with symmetrically-arranged fixed seats through welding, telescopic columns are movably sleeved in the fixed seats, the second graphite boat piece is provided with symmetrically-arranged profiling holes, the top and the bottom of the second graphite boat piece are respectively provided with symmetrically-arranged fixed holes, and every two fixed holes are positioned at two sides of the profiling holes; through the setting of splint, briquetting, adjusting nut, regulation pole isotructure, welding fixing base on a boat piece, the flexible post of the inside other end of fixing base adopts a plurality of splint to press from both sides another boat piece tightly to utilize the briquetting further to lock, joint strength is high, has also avoided nut, the not hard up condition of bolt part to take place simultaneously, and the overall stability of graphite boat improves greatly.
Description
Technical Field
The utility model relates to the technical field of graphite boats, in particular to a stable connection structure of a graphite boat.
Background
The graphite boat is actually the graphite mold. The graphite mould is a carrier, raw materials and parts which need to be positioned or shaped can be placed in the graphite mould together for high-temperature sintering and forming, and the macro-graph graphite mould is formed by selecting artificial graphite through mechanical processing, so the graphite mould is called as a graphite boat.
In the prior art, boat sheets of a graphite boat with a multilayer structure are connected by nuts and bolts, but the graphite boat with the multilayer structure is easy to loosen and has poor stability; in addition, the structure is connected with a plurality of layers of boat sheets, the distance between the boat sheets is fixed, the graphite boat can not be adjusted according to different graphite boat specifications, and the application range is narrow.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a stable connection structure of a graphite boat.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a stable connection structure of a graphite boat comprises a first graphite boat piece and a second graphite boat piece, wherein symmetrically-arranged fixed seats are fixed at the top of the first graphite boat piece through welding, telescopic columns are movably sleeved in the fixed seats, symmetrically-arranged profiling holes are formed in the second graphite boat piece, symmetrically-arranged fixed holes are formed in the top and the bottom of the second graphite boat piece, and every two fixed holes are located on two sides of the profiling holes;
the both sides of flexible post all slide and are provided with the splint of symmetrical arrangement, be provided with the regulation pole on the splint, adjust the pole and include mutual welded fastening's threaded rod and slide bar, slide bar slidable mounting be in on the splint, and the bottom welding of slide bar have with the briquetting that the fixed orifices corresponds, the outside cover of threaded rod is equipped with adjusting nut.
Preferably, one side of the telescopic column is respectively provided with a supporting block and a connecting block which are of an integrally formed structure, a screw rod is rotatably installed between the supporting block and the fixing seat through a bearing, a screw hole is formed in the connecting block, and the screw rod is in threaded connection with the screw hole.
Preferably, the inside of flexible post has seted up the spout and the logical groove that are linked together in proper order, is located to be fixed with first connecting plate between the tip of two splint of flexible post one side, and the second connecting plate has all been welded to the one end of two splint that are located the inside top of flexible post, the top fixedly connected with of second connecting plate dials the piece, dial piece and spout sliding connection, and the second connecting plate passes the inside of spout.
Preferably, one side of each of the two first connecting plates is fixedly connected with a spring, and the other end of each spring is fixedly connected with the inner wall of the corresponding through groove.
Preferably, a sliding hole is formed in the clamping plate, the sliding rod is connected with the sliding hole in a sliding mode, and a limiting block is welded to the top of the threaded rod.
Preferably, a telescopic groove is formed in the fixing seat, and the telescopic column is embedded in the telescopic groove.
The utility model has the beneficial effects that:
1. according to the graphite boat, the clamping plates, the pressing blocks, the adjusting nuts, the adjusting rods and other structures are arranged, the fixed seat is welded on one boat piece, the telescopic column at the other end inside the fixed seat clamps the other boat piece through the clamping plates, the pressing blocks are used for further locking, the connection strength is high, meanwhile, the situation that the nut and the bolt part are loosened is avoided, and the overall stability of the graphite boat is greatly improved.
2. According to the utility model, through the arrangement of the telescopic columns, the screw rods and other structures, the screw rods can be rotated to adjust the extending lengths of the telescopic rods according to the space requirements of different graphite boat sheets, so that the telescopic boat can be suitable for different graphite boats, and the application range of the connecting structure is widened.
Drawings
FIG. 1 is a schematic view of a stable connection structure of a graphite boat according to the present invention before installation;
FIG. 2 is a schematic view of a stable connection structure of a graphite boat according to the present invention after installation;
FIG. 3 is a schematic structural view of a first graphite boat piece according to the present invention;
FIG. 4 is a schematic structural view of a telescopic column according to the present invention;
fig. 5 is a front sectional view of a telescopic column according to the present invention.
In the figure: the device comprises a first graphite boat piece 1, a second graphite boat piece 2, a profiling hole 21, a fixing hole 22, a fixing seat 3, a telescopic column 4, a clamping plate 41, an adjusting nut 42, an adjusting rod 43, a pressing block 44, a sliding chute 45, a poking block 46, a through groove 47, a first connecting plate 48, a second connecting plate 49, a spring 50, a supporting block 5, a connecting block 6 and a screw 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a stable connection structure of a graphite boat comprises a first graphite boat piece 1 and a second graphite boat piece 2, wherein symmetrically arranged fixed seats 3 are fixed at the top of the first graphite boat piece 1 through welding, telescopic columns 4 are movably sleeved in the fixed seats 3, symmetrically arranged profiling holes 21 are formed in the second graphite boat piece 2, symmetrically arranged fixed holes 22 are formed in the top and the bottom of the second graphite boat piece 2, and every two fixed holes 22 are positioned at two sides of the profiling hole 21; the both sides of flexible post 4 all slide and are provided with the splint 41 of symmetrical arrangement, are provided with on the splint 41 and adjust pole 43, adjust pole 43 and include mutual welded fastening's threaded rod and slide bar, slide bar slidable mounting is on splint 41, and the bottom welding of slide bar has the briquetting 44 corresponding with fixed orifices 22, and the outside cover of threaded rod is equipped with adjusting nut 42.
Wherein, through splint 41, briquetting 44, adjusting nut 42, adjust the setting of pole 43 isotructure, welding fixed base 3 on the boat piece, the flexible post 4 of the inside other end of fixing base 3 adopts a plurality of splint 41 to press from both sides another boat piece tightly, and utilize briquetting 44 further locking, joint strength is high, the nut has also been avoided simultaneously, the not hard up condition of bolt part takes place, the overall stability of graphite boat improves greatly, through flexible post 4, the setting of screw rod 7 isotructure, interval demand to different graphite boat pieces, rotatable screw rod 7 is adjusted the extension length of telescopic link, thereby applicable graphite boat in the difference, connection structure's application scope has been widened.
One side of the telescopic column 4 is respectively provided with a supporting block 5 and a connecting block 6 which are of an integrally formed structure, a screw 7 is rotatably installed between the supporting block 5 and the fixed seat 3 through a bearing, a screw hole is formed in the connecting block 6, the screw 7 is in threaded connection with the screw hole, a sliding groove 45 and a through groove 47 which are communicated with each other are sequentially formed in the telescopic column 4, a first connecting plate 48 is fixed between the end parts of the two clamping plates 41 positioned on one side of the telescopic column 4, one ends of the two clamping plates 41 positioned above the inner part of the telescopic column 4 are both welded with a second connecting plate 49, the top part of the second connecting plate 49 is fixedly connected with a toggle block 46, the toggle block 46 is in sliding connection with the sliding groove 45, the second connecting plate 49 penetrates through the inner part of the sliding groove 45, one side of the two first connecting plates 48 is both fixedly connected with a spring 50, the other end of the spring 50 is fixedly connected with the inner wall of the through groove 47, a sliding hole is formed in the clamping plate 41, slide bar and slide opening sliding connection, the top welding of threaded rod has the stopper, and flexible groove has been seted up to the inside of fixing base 3, and flexible post 4 imbeds in the inside in flexible groove.
In the embodiment, when the graphite boat is installed, the second graphite boat piece 2 is placed above the first graphite boat piece 1, the profiling hole 21 penetrates through the telescopic column 4, at the moment, the two shifting blocks 46 pull the clamping plates 41 on the two sides to be accommodated in the through groove 47, when the boat piece is accurately placed, the shifting blocks 46 are loosened, the first connecting plate 48 moves under the pushing of the spring 50, the clamping plates 41 on the two sides are opened to be blocked on the upper side and the lower side of the second graphite boat piece 2, after the plurality of adjusting nuts 42 are rotated, the adjusting rods 43 move to drive the pressing blocks 44 to be pressed into the corresponding fixing holes 22, the second graphite boat piece 2 is further locked, and the installation is completed;
further, to different graphite boat specifications, the personnel can rotate screw rod 7, utilize screw rod 7 effect connecting block 6 to take telescopic column 4 to slide to change telescopic column 4's extension length, thereby adjust the interval between the graphite boat piece, widened application scope.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A stable connection structure of a graphite boat comprises a first graphite boat piece (1) and a second graphite boat piece (2), and is characterized in that symmetrically-arranged fixing seats (3) are fixed at the top of the first graphite boat piece (1) through welding, telescopic columns (4) are movably sleeved in the fixing seats (3), symmetrically-arranged profiling holes (21) are formed in the second graphite boat piece (2), symmetrically-arranged fixing holes (22) are formed in the top and the bottom of the second graphite boat piece (2), and every two fixing holes (22) are located on two sides of the profiling holes (21);
the both sides of flexible post (4) are all slided and are provided with splint (41) of symmetrical arrangement, be provided with on splint (41) and adjust pole (43), adjust pole (43) including mutual welded fastening's threaded rod and slide bar, slide bar slidable mounting be in on splint (41), and the bottom welding of slide bar have with corresponding briquetting (44) of fixed orifices (22), the outside cover of threaded rod is equipped with adjusting nut (42).
2. The stable connection structure of the graphite boat as claimed in claim 1, wherein one side of the telescopic column (4) is provided with a supporting block (5) and a connecting block (6) which are integrally formed, a screw (7) is rotatably installed between the supporting block (5) and the fixing seat (3) through a bearing, a screw hole is formed inside the connecting block (6), and the screw (7) is in threaded connection with the screw hole.
3. The stable connection structure of graphite boat as claimed in claim 1, wherein the inside of the telescopic column (4) is sequentially provided with a chute (45) and a through slot (47) which are communicated with each other, a first connection plate (48) is fixed between the end portions of the two clamping plates (41) at one side of the telescopic column (4), one end of each of the two clamping plates (41) above the inside of the telescopic column (4) is welded with a second connection plate (49), the top of the second connection plate (49) is fixedly connected with a toggle block (46), the toggle block (46) is slidably connected with the chute (45), and the second connection plate (49) passes through the inside of the chute (45).
4. The graphite boat stable connection structure of claim 3, wherein a spring (50) is fixedly connected to one side of each of the two first connection plates (48), and the other end of the spring (50) is fixedly connected to the inner wall of the through slot (47).
5. The graphite boat stable connection structure as claimed in claim 1, wherein a sliding hole is opened in the clamping plate (41), the sliding rod is slidably connected with the sliding hole, and a stop block is welded on the top of the threaded rod.
6. The stable connection structure of graphite boat as claimed in claim 1, wherein the fixing base (3) has a slot therein, and the telescopic column (4) is embedded in the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120989804.4U CN215342533U (en) | 2021-05-11 | 2021-05-11 | Graphite boat stable connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120989804.4U CN215342533U (en) | 2021-05-11 | 2021-05-11 | Graphite boat stable connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215342533U true CN215342533U (en) | 2021-12-28 |
Family
ID=79598402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120989804.4U Expired - Fee Related CN215342533U (en) | 2021-05-11 | 2021-05-11 | Graphite boat stable connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215342533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116313951A (en) * | 2023-04-07 | 2023-06-23 | 南通三责精密陶瓷有限公司 | Wafer boat, die, drying rack and preparation method of wafer boat |
-
2021
- 2021-05-11 CN CN202120989804.4U patent/CN215342533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116313951A (en) * | 2023-04-07 | 2023-06-23 | 南通三责精密陶瓷有限公司 | Wafer boat, die, drying rack and preparation method of wafer boat |
| CN116313951B (en) * | 2023-04-07 | 2023-11-14 | 南通三责精密陶瓷有限公司 | Wafer boat, die, drying rack and preparation method of wafer boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |