CN205634905U - A socket joint formula graphite fastener for fixing silicon core - Google Patents

Abstract

The utility model provides a socket joint formula graphite fastener for fixing silicon core has graphite -based plinth base and spiral cover, and graphite -based plinth base upper portion center is equipped with the general type notch that is used for socket joint silicon core, and the double -layereds lamella with the contact of silicon core adaptation is put to graphite -based plinth base up end, and spiral cover and graphite -based plinth base adaptation are screwed to make and is pressed from both sides lamella and silicon core surface and touch and connect the fixed stay of realization to the silicon core. The utility model discloses the silicon core is through the general type notch socket joint with graphite -based plinth base and combine to press from both sides touching to connect to compress tightly and fastening of lamella, have simple to operate, plane effect obvious, make the silicon core consolidate firm, cost -effective advantage, simultaneously the utility model is suitable for an installation configuration demand of circle silicon core and square silicon core, the commonality is strong.

Description

For fixing the spigot-and-socket graphite clamp device of silicon core

Technical field

This utility model belongs to technical field of polysilicon production, is specifically related to a kind of socket joint for fixing silicon core Formula graphite clamp device.

Background technology

Silicon core during deposition reaction, is stably to ensure that it is at stove by the reinforcing of graphite base in reduction furnace In inclined inverted inclination will not occur.Selection graphite does the main cause of base: graphite has good Electric conductivity and higher heat conductivity, its low grade fever is risen swollen property and is made it have higher heat shock resistance power, high The lower intensity of temperature increases, and has chemical stability, to glass and overwhelming majority metals will not moistening, have Well self lubricity, processability is strong.The graphite base that tradition uses is by sole plate, spiral cover and folder lobe Three part compositions, when fixing, are positioned over sole plate central authorities, it is ensured that silicon core is perpendicular to by silicon core root After sole plate, by tightening spiral cover, make folder lobe contact with silicon core thus reach fastening effect.Daily In production, generally there is following several places defect in this structure: one, owing to silicon core is longer, in installation process Middle needs several employee cooperated, time-consuming bothersome；Two, the silicon core that draws out is in irregular shape makes it Center of gravity is inconsistent, absolute plane effect relatively difficult to achieve in installation process；Three, before blow-on or in blow-on, The flowing of furnace gas can drive silicon core to rock together, and due to silicon core, simply contact is on sole plate, complete Entirely fix support by folder lobe, often occur blow-on or running are toppled over suddenly, showing of fracture, from And bring unnecessary loss to producing.It is therefore desirable to propose to improve.

Utility model content

This utility model solves the technical problem that: provide a kind of spigot-and-socket graphite fastening for fixing silicon core Device, sets universal notch on graphite sole plate, silicon core by with universal notch socket joint combining Touching of lobe of folder fastens, have easy for installation, plane effect substantially, make silicon core reinforce firm, joint The about advantage of cost, this utility model is applicable to circle silicon core and the installation configuration needs of side's silicon core simultaneously, logical Strong by property.

The technical solution adopted in the utility model: for fixing the spigot-and-socket graphite clamp device of silicon core, tool Graphite sole plate and spiral cover, described graphite sole plate central upper portion is had to be provided with leading to for socket joint silicon core Type notch, described graphite sole plate upper surface is used to be equipped with the folder lobe contacted with silicon core adaptation, described spiral cover Screw with graphite sole plate adaptation and make folder lobe and silicon wicking surface touch the fixing support realized silicon core.

Wherein, described universal notch epimere is the cube groove that the length of side is equal with the silicon core length of side of the square bodily form Mouthful, described universal notch hypomere is the cylindrical notch that diameter is equal with cylindrical silicon core diameter, institute Stating graphite sole plate lower central and be shaped with hollow lumen, described graphite sole plate outer surface of upper is shaped with External screw thread.

Further, described spiral cover is to be connected by conulite and hollow cylinder to be formed, described open circles Cylinder inner surface is shaped with the female thread that the external screw thread adaptation with graphite sole plate screws, described conulite Inner surface is the conical surface.

Further, described folder lobe presss from both sides lobe and circle folder lobe according to the shape side of being divided into of silicon core, and described side presss from both sides lobe Having the semicircle male cone (strobilus masculinus) that the conical surface with spiral cover is fitted, described side folder lobe side is shaped with the silicon with square The half square groove that core outer surface adaptation touches, described circle folder lobe has outside the sector of the conical surface laminating with spiral cover The conical surface, described circle folder lobe side is shaped with the semi-circular groove touched with cylindrical silicon core outer surface.

This utility model advantage compared with prior art:

1, on graphite sole plate, universal notch is set, owing to silicon core and universal notch are that socket joint is connected, So even for long silicon core, at most have only to two employees and just can complete to install, easy for installation simply, Save labour force；

2, silicon core is connected with the universal notch socket joint on ink sole plate, makes silicon core root and graphite base Contact surface increases, and silicon core stability strengthens, and will not be deformed by external force easily, and plane effect is good, carries High product uses installation quality；

3, it is shaped with hollow lumen in ink sole plate lower central, instead of original graphite piece sole plate Solid construction, reduces graphite usage amount, reduces cost of manufacture；

4, silicon core is connected by universal notch socket joint with ink sole plate, and be no longer original the most only By folder lobe fastening, even if this utility model Multi-contact makes silicon core be not easy to be subjected to displacement or incline at rolling disorder of internal organs Diagonal fracture phenomenon, fixing supporting & stablizing, it is ensured that safety in production, reduce loss；

5, universal notch be the cube notch by epimere and hypomere cylindrical notch connect formed, this Structure can make this utility model meet side's silicon core and the installation configuration needs of circle two kinds of silicon cores of silicon core, tool simultaneously There is good versatility.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model fastening side silicon core；

Fig. 2 is the structural representation of this utility model fastening circle silicon core；

Fig. 3 is graphite basis understructure front view in this utility model；

Fig. 4 is graphite basis understructure top view in this utility model；

Fig. 5 is screw cap structure front view in this utility model；

Fig. 6 is folder valve structure front view in side's in this utility model；

Fig. 7 is folder valve structure top view in side's in this utility model；

Fig. 8 is circle folder valve structure front view in this utility model；

Fig. 9 is circle folder valve structure top view in this utility model.

Detailed description of the invention

1-9 describes embodiment of the present utility model below in conjunction with the accompanying drawings.

For fixing the spigot-and-socket graphite clamp device of silicon core, there is graphite sole plate 1 and spiral cover 2, tool Body, as shown in Figures 3 and 4, described graphite sole plate 1 central upper portion is provided with for socket joint silicon core 6 Universal notch 11, described universal notch 11 epimere is the length of side and silicon core 6 length of side phase of the square bodily form Deng cube notch 12, described universal notch 11 hypomere is diameter and cylindrical silicon core 6 equal diameters Cylindrical notch 13, universal notch 11 is the cube notch 12 by epimere and the cylindrical groove of hypomere Mouth 13 connects formation, and this structure can make this utility model meet side's silicon core and circle two kinds of silicon cores of silicon core simultaneously Installation configuration needs, there is good versatility；Described graphite sole plate 1 lower central is shaped with sky Chambers 14, instead of the solid construction of original graphite piece sole plate, reduces graphite usage amount, fall Low cost of manufacture；Described graphite sole plate 1 outer surface of upper is shaped with external screw thread 15.As it is shown in figure 5, Described spiral cover 2 is to be connected by conulite 21 and hollow cylinder 22 to be formed, described hollow cylinder 22 Inner surface is shaped with the female thread 23 that external screw thread 15 adaptation with graphite sole plate 1 screws, described hollow cone Body 21 inner surface is the conical surface 24.Described graphite sole plate 1 upper surface is equipped with and contacts with silicon core 6 adaptation Folder lobe 3, concrete, described folder lobe 3 presss from both sides lobe 4 and circle folder lobe 5, institute according to the shape side of being divided into of silicon core 6 The side's of stating folder lobe 4 has a semicircle male cone (strobilus masculinus) 41 that the conical surface 24 with spiral cover 2 is close to, as shown in Figures 6 and 7, Described side folder lobe 4 is applicable to the silicon core 6 of the square bodily form, and described side folder lobe 4 side is shaped with the silicon with square The half square groove 42 that core 6 outer surface adaptation touches, described circle folder lobe 5 has tight with the conical surface 24 of spiral cover 2 The fan-shaped male cone (strobilus masculinus) 51 of patch, as shown in FIG. 8 and 9, described circle folder lobe 5 is applicable to the silicon core 6 of cylinder, Described circle folder lobe 5 side is shaped with the semi-circular groove 52 touched with cylindrical silicon core 6 outer surface adaptation.

During use: when the silicon core 6 of square shape is fastened, as it is shown in figure 1, by cube shape Silicon core 6 socket joint enters universal notch 11, first side's folder lobe 4 is put in graphite sole plate 1 upper surface, Cover spiral cover 2, but the most do not tighten, confirm that the silicon core 6 root socket joint of cube shape enters cube notch 12 Bottom, then folder lobe 4 position in adjustment side's makes it be perpendicular to silicon core 6 surface of cube shape and occupy center, Screw spiral cover 2 side of making to press from both sides lobe 4 and touch with silicon core 6 surface, the silicon core 6 to square shape can be realized solid Fixed support.When cylindrical silicon core 6 is fastened, as in figure 2 it is shown, by cylindrical silicon core 6 Socket joint enters universal notch 11, first circle folder lobe 5 is put in graphite sole plate 1 upper surface, covers rotation Lid 2, but the most do not tighten, confirm that cylindrical silicon core 6 root socket joint enters bottom cylindrical notch 13, Then adjusting circle folder lobe 5 position makes it be perpendicular to silicon core 6 surface of cylinder and occupy center, screws rotation Lid 2 makes circle folder lobe 5 touch with silicon core 6 surface, can realize the fixing support to cylindrical silicon core 6.

This utility model is by setting universal notch 11 on graphite sole plate 1, owing to silicon core 6 is with logical Connect for socket joint with type notch 11, so even for long silicon core, at most having only to two employees just can be complete Become to install, easy for installation simply save labour force, and this structure makes silicon core 6 root and graphite basis Base 1 contact surface increases, and silicon core 6 stability strengthens, and will not be deformed by external force easily, and plane is imitated The best, improve product and use installation quality；This utility model bayonet joint replace original the most only By folder lobe fastening, even if this Multi-contact makes silicon core 6 be not easy to be subjected to displacement or tilt disconnected shaking disorder of internal organs Split phenomenon, fixing supporting & stablizing, it is ensured that safety in production, reduce loss.

Above-described embodiment, preferred embodiment the most of the present utility model, not it is used for limiting this utility model Practical range, therefore all equivalence changes done with content described in this utility model claim, all should include Within this utility model right.

Claims (4)

1., for fixing the spigot-and-socket graphite clamp device of silicon core, there is graphite sole plate (1) and rotation Lid (2), it is characterised in that: described graphite sole plate (1) central upper portion is provided with for socket joint silicon core (6) Universal notch (11), described graphite sole plate (1) upper surface is equipped with and connects with silicon core (6) adaptation The folder lobe (3) touched, described spiral cover (2) and graphite sole plate (1) adaptation screw make folder lobe (3) with Silicon core (6) surface touches the fixing support realized silicon core (6).

Spigot-and-socket graphite clamp device for fixing silicon core the most according to claim 1, its feature It is: described universal notch (11) epimere is that the length of side is equal with silicon core (6) length of side of the square bodily form Cube notch (12), described universal notch (11) hypomere is that diameter is straight with cylindrical silicon core (6) The cylindrical notch (13) that footpath is equal, described graphite sole plate (1) lower central is shaped with hollow lumen (14), described graphite sole plate (1) outer surface of upper is shaped with external screw thread (15).

Spigot-and-socket graphite clamp device for fixing silicon core the most according to claim 2, its feature It is: described spiral cover (2) is to be connected by conulite (21) and hollow cylinder (22) to be formed, institute State hollow cylinder (22) inner surface and be shaped with the adaptive rotation of the external screw thread (15) with graphite sole plate (1) The female thread (23) closed, described conulite (21) inner surface is the conical surface (24).

4. according to the spigot-and-socket graphite clamp device for fixing silicon core described in claim 1,2 or 3, It is characterized in that: described folder lobe (3) presss from both sides lobe (4) and circle folder lobe according to the shape side of being divided into of silicon core (6) (5), described side folder lobe (4) has the semicircle male cone (strobilus masculinus) that the conical surface (24) with spiral cover (2) is fitted (41), described side folder lobe (4) side be shaped with that silicon core (6) the outer surface adaptation with square touches half Square groove (42), described circle folder lobe (5) has outside the sector that the conical surface (24) with spiral cover (2) is fitted The conical surface (51), described circle folder lobe (5) side is shaped with and touches with cylindrical silicon core (6) outer surface adaptation Semi-circular groove (52).