CN215984917U

CN215984917U - Ceramic thermocouple fixing frame

Info

Publication number: CN215984917U
Application number: CN202121811961.2U
Authority: CN
Inventors: 绳仁龙; 张庆龙; 田晓凡
Original assignee: Shandong Yuankun Electronic Technology Co ltd
Current assignee: Shandong Yuankun Electronic Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-08
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a ceramic thermocouple fixing frame which comprises a shell, an adjustable thread external member and an internal connecting frame, wherein symmetrically arranged assembling pieces are fixedly installed on the outer wall of the left part of the shell, a bolt sleeve is fixedly installed at the edge of each assembling piece in an embedded mode, a piece pressing opening is formed in the side wall of the middle part of the shell, a middle insertion hole is formed in the middle of the right end of the shell, an internal thread ring is fixedly installed in the left part of the inner side of the middle insertion hole in an embedded mode, the adjustable thread external member is installed inside the internal thread ring in a screwed mode through threads, a connecting rod hole matched with the middle insertion hole in a surrounding mode is formed in the right side wall of the shell, and the internal connecting frame is installed inside the shell in a sliding mode. The utility model has reasonable structural design and flexible structure, can deal with the common thermocouples with two installation modes of middle thread screwing and flange bolt pressing, can ensure the stability of installation by dealing with different types and sizes, is convenient and quick to use, can ensure the stability and the applicability of assembly, and has high practicability.

Description

Ceramic thermocouple fixing frame

Technical Field

The utility model relates to the field of temperature control components, in particular to a ceramic thermocouple fixing frame.

Background

In recent years, with the rapid development of the domestic semiconductor industry, more strict requirements are put forward on the quality of semiconductor materials, particularly on the quality of single crystal products and production equipment. Wherein temperature control is the key point in the process of polycrystalline synthesis and single crystal growth. The thermocouple is a necessity for measuring and controlling temperature.

The existing thermocouple needs to be fixed by objects, so that the thermocouple is firmly installed and is stable in position, but the existing thermocouple installation device is simple and crude in structure, and poor in applicability due to the fact that the existing thermocouple installation device is used for two installation modes of common middle threaded screwing and flange bolt pressing.

Accordingly, one skilled in the art has provided a ceramic thermocouple holder to solve the problems set forth in the background art described above.

Disclosure of Invention

The present invention is directed to a ceramic thermocouple fixing frame to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a ceramic thermocouple fixing frame comprises a shell, an adjustable thread external member and an internal connecting frame, wherein symmetrically arranged assembling pieces are fixedly arranged on the outer wall of the left part of the shell, bolt sleeves are fixedly arranged at the edges of the assembling pieces in an embedded manner, the side wall of the middle part of the shell is provided with a pressure sheet opening, the middle part of the right end of the shell is provided with a middle jack, the left part of the inner side of the middle jack is embedded and fixedly provided with an internal thread ring, the inner part of the internal thread ring is screwed and provided with an adjustable thread sleeve through threads, the right side wall of the shell is provided with a connecting rod hole which is matched with the middle jack in a surrounding way, an inner connecting frame is arranged in the shell in a sliding way, the inner connecting frame is assembled with the shell in a sliding way through the connecting rod hole and the pressing sheet opening, the right end of the inner connecting frame is rotatably connected with a spinning column, the middle part of the outer side of the spinning column is sleeved with a sliding connection carriage, the middle part of the sliding carriage is provided with a rectangular sliding opening matched with the spinning column, and the left end of the sliding carriage is close to one end of the middle insertion hole and is fixedly provided with a bolt.

As a further scheme of the utility model: the adjustable thread external member comprises a middle rotating sleeve, an inner rotating sleeve and an outer rotating sleeve, wherein the inner wall of the middle rotating sleeve, the inner rotating sleeve and the outer rotating sleeve are arranged to be in a left-thick right-thin ladder shape, thread grooves are formed in the inner side wall of the middle rotating sleeve, the inner side wall of the inner rotating sleeve and the inner side wall of the outer rotating sleeve, the middle rotating sleeve, the inner rotating sleeve and the outer rotating sleeve are sequentially and rotatably assembled, the outer rotating sleeve is rotatably assembled with an inner thread ring, a limiting column is fixedly mounted on the inner wall of the middle of the right side of the shell, and a notch matched with the limiting column is formed in the side wall of the outer rotating sleeve.

As a still further scheme of the utility model: the interconnection frame includes connecting rod, inner ring, preforming, pressure spring and bolt cover one, inner ring right side wall fixed mounting has the connecting rod that the equidistance was arranged, and the connecting rod right-hand member inlays and establishes fixed mounting and has bolt cover one, and the balladeur train is installed through spinning post crimping to a bolt cover right-hand member, inner ring right side edge fixed mounting has the preforming that the symmetry set up, and the preforming right side is located the inside fixed mounting of shell and has the pressure spring, pressure spring right-hand member and shell right side inner wall fixed connection, the preforming runs through the shell lateral wall via the preforming mouth.

As a still further scheme of the utility model: and the outer wall of the edge of the left end of the shell is fixedly provided with a rubber sleeve.

As a still further scheme of the utility model: the edge of the pressing sheet is provided with a bolt hole, and the bolt hole corresponds to the two positions of the bolt sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has reasonable structural design and flexible structure, can deal with the common thermocouples with two installation modes of middle thread screwing and flange bolt pressing, can ensure the stability of installation by dealing with different types and sizes, is convenient and quick to use, can ensure the stability and the applicability of assembly, and has high practicability.

Drawings

Fig. 1 is a schematic structural view of a ceramic thermocouple holder.

FIG. 2 is a right-side view of the inner ring, connecting rod and pressing plate of a ceramic thermocouple holder.

Fig. 3 is a schematic cross-sectional view of the ceramic thermocouple mount between the housing, the spacing post, and the adjustable thread assembly.

Fig. 4 is an enlarged view of a portion of a ceramic thermocouple mount.

In the figure: the bolt comprises a shell 1, a first bolt sleeve 2, a limiting column 3, a middle rotary sleeve 4, a bolt 5, an inner rotary sleeve 6, an outer rotary sleeve 7, a rotary pressing column 8, a sliding frame 9, an internal thread ring 10, a pressing sheet opening 11, a connecting rod 12, a rubber sleeve 13, an inner ring 14, an assembling sheet 15, a second bolt sleeve 16, a pressing sheet 17, a pressure spring 18, a bolt hole 19, an intermediate hole 20 and a connecting rod hole 21.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a ceramic thermocouple fixing frame includes a housing 1, an adjustable thread assembly and an inner connection frame, wherein symmetrically arranged assembling pieces 15 are fixedly installed on an outer wall of a left portion of the housing 1, a bolt sleeve 16 is fixedly installed at an edge of the assembling pieces 15, a pressure piece port 11 is formed on a side wall of a middle portion of the housing 1, a middle insertion hole 20 is formed in the middle portion of a right end of the housing 1, an internal thread ring 10 is fixedly installed at a left portion of an inner side of the middle insertion hole 20, the adjustable thread assembly is rotatably installed inside the internal thread ring 10 through a thread, a connecting rod hole 21 matched with the middle insertion hole 20 is formed on a right side wall of the housing 1, the inner connection frame is slidably installed inside the housing 1, the inner connection frame is slidably assembled with the housing 1 through the connecting rod hole 21 and the pressure piece port 11, a rotary pressure column 8 is rotatably installed at a right end of the inner connection frame, a sliding frame 9 is slidably installed at a middle portion of an outer side of the rotary pressure column 8, a rectangular sliding opening matched with the spinning column 8 is formed in the middle of the sliding frame 9, and a bolt 5 is fixedly mounted at one end, close to the middle insertion hole 20, of the left end of the sliding frame 9.

Adjustable screw thread external member is including well cover 4, internal rotation cover 6 and the external cover 7 of revolving, well cover 4, internal rotation cover 6 and the external cover 7 inner wall of revolving set up to the echelonment of thick right side thin, well cover 4 internal side wall, internal side wall and the external cover 7 internal side wall of revolving set have seted up the thread groove, well cover 4, internal rotation cover 6 and the external cover 7 of revolving connect the assembly soon in proper order between, the external cover 7 outer wall of revolving connects the assembly with internal thread ring 10 soon, 1 right side middle part inner wall fixed mounting of shell has spacing post 3, the external cover 7 lateral wall of revolving set is seted up with spacing post 3 complex notch.

The interconnection frame includes connecting rod 12, inner ring 14, preforming 17, pressure spring 18 and bolt cover 2, the connecting rod 12 that the equidistance was arranged is installed to the 14 right side wall fixed mounting of inner ring, and connecting rod 12 right-hand member inlays and establishes fixed mounting and has bolt cover 2, and the balladeur train 9 is installed through 8 crimping of spinning post to 2 right-hand members of bolt cover, 14 right side edge fixed mounting of inner ring has the preforming 17 that the symmetry set up, and preforming 17 right side is located 1 inside fixed mounting of shell and has

pressure spring

18, 18 right-hand members of pressure spring and 1 right side inner wall fixed connection of shell, preforming 17 is through 1 lateral wall of shell through preforming mouth 11.

And the outer wall of the left end edge of the shell 1 is fixedly provided with a rubber sleeve 13.

And a bolt hole 19 is formed in the edge of the pressing sheet 17, and the bolt hole 19 corresponds to the second bolt sleeve 16.

The working principle of the utility model is as follows:

the utility model relates to a ceramic thermocouple fixing frame, which is used for mounting a ceramic thermocouple, and during work, the device can be used for mounting the thermocouple in two mounting modes of middle threaded screwing and flange bolt pressing, when the thermocouple in middle threaded screwing is used, an adjustable threaded sleeve is screwed into a middle jack 20, the thermocouple and the adjustable threaded sleeve are screwed and assembled, and in order to meet the mounting requirements of the thermocouples with different sizes, the adjustable threaded sleeve can be combined by disassembling and assembling a middle rotating sleeve 4, an inner rotating sleeve 6 and an outer rotating sleeve 7 to change the three inner diameters and flexibly finish mounting, at the moment, a screwing column 8 is unscrewed, so that a sliding frame 9 can swing to avoid the position of the thermocouple and prevent the blocking of mounting, when the flange bolt pressing is carried out, a bolt 5 can be inserted into a bolt hole of a flange and can be used for corresponding to different bolt hole positions, the sliding frame 9 can also swing to be suitable for mounting positions of four holes, three holes or two holes and the like, in the position where the sliding frame 9 can not be inserted, the sliding frame is pressed on the thermocouple, and the whole device and the thermocouple are arranged at the assembly position by a bolt penetrating through the pressing sheet 17 and the bolt sleeve 16, so that the applicability is strong, and the use is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A ceramic thermocouple fixing frame comprises a shell (1), an adjustable thread external member and an internal connecting frame, and is characterized in that symmetrically-arranged assembling pieces (15) are fixedly installed on the outer wall of the left part of the shell (1), a bolt sleeve II (16) is fixedly installed at the edge of the assembling pieces (15), a pressure piece port (11) is formed in the side wall of the middle part of the shell (1), a middle jack (20) is formed in the middle part of the right end of the shell (1), an internal thread ring (10) is fixedly installed at the left part of the inner side of the middle jack (20) in an embedded mode, the adjustable thread external member is installed inside the internal thread ring (10) through thread screwing, a connecting rod hole (21) matched with the middle jack (20) is formed in the right side wall of the shell (1), the internal connecting frame is slidably installed inside the shell (1), and the internal connecting frame is slidably assembled with the shell (1) through the connecting rod hole (21) and the pressure piece port (11), the internal connection frame right-hand member connects soon and installs spinning post (8), and spinning post (8) outside middle part cover is established to slide and is connect and install balladeur train (9), and balladeur train (9) middle part is seted up with spinning post (8) complex rectangle sliding opening, balladeur train (9) left end is close to well jack (20) one end fixed mounting has bolt (5).

2. The ceramic thermocouple fixing frame according to claim 1, wherein the adjustable thread sleeve comprises a middle rotating sleeve (4), an inner rotating sleeve (6) and an outer rotating sleeve (7), inner walls of the middle rotating sleeve (4), the inner rotating sleeve (6) and the outer rotating sleeve (7) are arranged in a step shape with a thick left side and a thin right side, thread grooves are formed in an inner side wall and an outer side wall of the middle rotating sleeve (4), an inner side wall and an outer side wall of the inner rotating sleeve (6) and an outer side wall of the outer rotating sleeve (7), the middle rotating sleeve (4), the inner rotating sleeve (6) and the outer rotating sleeve (7) are sequentially assembled in a screwing mode, an outer wall of the outer rotating sleeve (7) is assembled with an inner thread ring (10) in a screwing mode, a limiting column (3) is fixedly installed on an inner wall of the right side of the shell (1), and notches matched with the limiting column (3) are formed in a side wall of the outer rotating sleeve (7).

3. The ceramic thermocouple fixing frame according to claim 1, wherein the inner connecting frame comprises connecting rods (12), an inner ring (14), pressing plates (17), pressing springs (18) and bolt sleeves (2), the connecting rods (12) are fixedly arranged on the right side wall of the inner ring (14) at equal intervals, the bolt sleeves (2) are fixedly arranged at the right end of the connecting rods (12) in an embedded mode, the sliding frames (9) are arranged at the right end of the bolt sleeves (2) in a compression mode through the rotating pressing columns (8), the pressing plates (17) are symmetrically arranged at the right side edge of the inner ring (14), the pressing plates (17) are located inside the shell (1) at the right side and fixedly arranged with the pressing springs (18), the right ends of the pressing springs (18) are fixedly connected with the right side inner wall of the shell (1), and the pressing plates (17) penetrate through the side wall of the shell (1) through the pressing openings (11).

4. A ceramic thermocouple holder according to claim 1, wherein a rubber sleeve (13) is fixedly mounted on the outer wall of the left end edge of the housing (1).

5. The ceramic thermocouple holder according to claim 1, wherein a bolt hole (19) is formed at the edge of the pressing plate (17), and the bolt hole (19) corresponds to the second bolt sleeve (16).