CN112414142A - Hoisting structure of ceramic fiber board of furnace lining of heat treatment furnace - Google Patents
Hoisting structure of ceramic fiber board of furnace lining of heat treatment furnace Download PDFInfo
- Publication number
- CN112414142A CN112414142A CN202011329589.1A CN202011329589A CN112414142A CN 112414142 A CN112414142 A CN 112414142A CN 202011329589 A CN202011329589 A CN 202011329589A CN 112414142 A CN112414142 A CN 112414142A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 175
- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 239000011094 fiberboard Substances 0.000 title claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 45
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 33
- 239000010935 stainless steel Substances 0.000 claims abstract description 33
- 229910010293 ceramic material Inorganic materials 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 26
- 229910052742 iron Inorganic materials 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/14—Supports for linings
- F27D1/144—Supports for ceramic fibre materials
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses a hoisting structure of a ceramic fiber board of a lining of a heat treatment furnace, which comprises a stainless steel pipe and a ceramic rod, wherein the bottom of the stainless steel pipe is provided with a first mounting groove, the upper end of the ceramic rod is provided with a second mounting groove, the ceramic rod is inserted into the first mounting groove and abuts against the inner top of the first mounting groove, the inner top of the first mounting groove is fixedly connected with a telescopic piece, a clamping mechanism is arranged between the telescopic piece and the stainless steel pipe as well as between the telescopic piece and the ceramic rod, the bottom of the ceramic rod is fixedly connected with a ceramic screw rod, a ceramic ring is sleeved on the ceramic screw rod, a ceramic nut abutting against the ceramic ring is in threaded connection with the ceramic screw rod, and a sliding ring is sleeved. The ceramic screw rod limiting device is reasonable in structure, can limit the ceramic nut, so that the ceramic nut is not easy to rotate with the ceramic screw rod, the ceramic fiber blanket and the ceramic fiber plate can be stably installed on the furnace top iron plate, meanwhile, the ceramic fiber blanket and the ceramic fiber plate are conveniently connected with the furnace top iron plate, and the operation is simple, convenient and rapid.
Description
Technical Field
The invention relates to the technical field of heat treatment furnace linings, in particular to a hoisting structure for a ceramic fiber plate of a heat treatment furnace lining.
Background
The ceramic fiber board is a fibrous light refractory material, and has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat, mechanical shock resistance, easy secondary processing and the like, so the ceramic fiber board is widely applied to the industries of machinery, metallurgy, chemical industry, petroleum, ceramics, glass, electronics and the like; compared with the traditional heat insulation brick, pouring material and ceramic fiber module, the ceramic fiber board has the advantages of easy secondary processing, no slag falling on the fire-facing side, high energy saving rate and the like.
The prior art discloses a hoisting structure of a heat treatment furnace lining ceramic fiberboard with application number CN201120120201.7, wherein straight holes are respectively formed in the lower end of a stainless steel sleeve and the upper end of a ceramic suspender, the upper end of the ceramic suspender is sleeved in the stainless steel sleeve, the straight hole in the upper end of the ceramic suspender is opposite to the straight hole in the lower end of the stainless steel sleeve, a bolt penetrates through the straight hole of the stainless steel sleeve and the straight hole of the ceramic suspender to enable the ceramic suspender and the stainless steel sleeve to be connected into a whole, a threaded part is arranged at the upper end of the stainless steel sleeve, and the lower end of the ceramic suspender is connected with a ceramic disc; through holes are arranged on the ceramic fiber plate, the ceramic fiber blanket and the furnace roof iron plate, a stainless steel sleeve connected with the ceramic suspender sequentially penetrates through the through hole of the ceramic fiber plate and the through hole of the ceramic fiber blanket from bottom to top, a threaded part at the upper end of the stainless steel sleeve penetrates through the through hole of the furnace roof iron plate and is locked by a stainless steel nut, and a ceramic disc connected with the lower end of the ceramic suspender is abutted against the ceramic fiber plate. The structure effectively solves the problem that the ceramic fiber plate is difficult to fix on the furnace top.
The defects of the patent are that the bottom of the ceramic suspender is in threaded arrangement, the corresponding ceramic disc is a nut, and the ceramic disc can be connected to the ceramic suspender in a threaded manner but cannot be fastened like a metal nut, so that the stability of connection between the ceramic disc and the ceramic suspender is insufficient, and the stability of connection between the ceramic fiber blanket and the ceramic fiber plate is insufficient and needs to be improved; secondly, when the stainless steel sleeve and the ceramic suspender are connected together through the bolt, the pin holes are required to be aligned and penetrate through the ceramic fiber blanket and the ceramic fiber plate, which is inconvenient, so that the hoisting structure of the ceramic fiber plate of the lining of the heat treatment furnace is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a hoisting structure for a ceramic fiber plate of a furnace lining of a heat treatment furnace, which can limit a ceramic nut so that the ceramic nut is not easy to rotate with a ceramic screw, can stably install a ceramic fiber blanket and the ceramic fiber plate on an iron plate at the furnace top, is also convenient to connect with the iron plate at the furnace top, and is simple, convenient and quick to operate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hoisting structure of a ceramic fiber board of a heat treatment furnace lining comprises a stainless steel pipe and a ceramic rod, wherein a first mounting groove is formed in the bottom of the stainless steel pipe, a second mounting groove is formed in the upper end of the ceramic rod, the ceramic rod is inserted into the first mounting groove and abuts against the inner top of the first mounting groove, an expansion piece is fixedly connected to the inner top of the first mounting groove, a clamping mechanism is arranged between the expansion piece and the stainless steel pipe as well as between the expansion piece and the ceramic rod, a ceramic screw rod is fixedly connected to the bottom of the ceramic rod, a ceramic ring is sleeved on the ceramic screw rod, a ceramic nut abutting against the ceramic ring is in threaded connection with the ceramic screw rod, a limiting mechanism is arranged between the ceramic nut and the ceramic ring, a vertical rod is fixedly connected to the upper end of the stainless steel pipe, a sliding ring is sleeved on the vertical rod, vertical grooves are formed in two sides of, and a fixing mechanism is arranged between each rack plate and the corresponding sliding ring.
Preferably, the extensible member includes first sleeve pipe and second sleeve pipe, the interior top fixed connection of upper end and the first mounting groove of first sleeve pipe, the sliding connection that the second sleeve pipe cover just can not break away in the outside of first sleeve pipe, first sleeve pipe and second sleeve pipe are ceramic material.
Preferably, the clamping mechanism comprises a sliding groove arranged in the second mounting groove, a sliding plate is connected in the sliding groove in a sliding mode, a clamping block fixedly connected with the sliding plate penetrates through the sliding plate, a clamping groove is formed in the inner wall of the first mounting groove, the clamping block is clamped in the clamping groove, and one end, far away from the clamping groove, of the clamping block abuts against the second sleeve.
Preferably, the inner wall of sliding tray is equipped with the spacing groove, the spacing groove communicates with each other with the second mounting groove, just spacing inslot threaded connection has two spacing screws, two in the spacing screw part extends to the sliding tray, and two spacing screws are ceramic material.
Preferably, the upper end of the fixture block, which abuts against the second sleeve, is provided with an inclined surface.
Preferably, stop gear is including fixing the riser in ceramic ring bottom, one side fixedly connected with rectangle frame that riser and ceramic nut carried on the back mutually, rectangle frame is the level setting, run through on the riser be equipped with rather than sliding connection's first bolt, ceramic nut's outer wall is equipped with a plurality of spacing holes, first bolt inserts one of them spacing downthehole, sliding connection has the second bolt in the rectangle frame, be equipped with the jack on the first bolt, the second bolt runs through the jack setting.
Preferably, the vertical block, the first bolt, the rectangular frame and the second bolt are all made of ceramic materials.
Preferably, fixed establishment is including setting up the groove of accomodating on the slip ring inner wall, it is equipped with the third bolt to accomodate the inslot, the third bolt runs through the slip ring and rather than sliding connection, the cover is equipped with the spring on the third bolt, the both ends and the third bolt and slip ring fixed connection of spring, the other end fixedly connected with connecting block of third bolt, fixedly connected with spacing tooth on the connecting block, spacing tooth and rack plate meshing.
Compared with the prior art, the invention has the beneficial effects that:
1. install ceramic rod in first mounting groove and rebound, until unable removal, the extensible member offsets with the fixture block this moment, because the gravity of extensible member can the lapse to can extrude the fixture block and remove, in the fixture block can the card income draw-in groove, because nonrust steel pipe is in vertical, consequently the extensible member offsets with the fixture block always, so can make nonrust steel pipe and ceramic rod stable link together, simple and convenient compares that prior art is more convenient and be difficult for hanging and decreases ceramic fibre blanket and ceramic fiber board.
2. Two third bolts of back of the body pulling for connecting block and spacing tooth are all accomodating the inslot, then overlap the slip ring in the pole setting and downstream, and the bottom up to the slip ring offsets with the upper end of furnace roof iron plate, then loosen the third bolt, under the effect of spring, spacing tooth and rack plate mesh, so realize to the installation of slip ring, convenient and fast still during the dismantlement back of the body pulling third bolt rebound can.
3. The ceramic ring is sleeved on the ceramic screw and abutted to the bottom of the ceramic fiber plate, then the ceramic nut is mounted on the ceramic screw and rotated until the ceramic nut is abutted to the ceramic ring, then the first bolt is mounted to enable the first bolt to be abutted to the limiting hole, then the second bolt is mounted to penetrate through the jack, and therefore the ceramic nut can be stably limited through the cooperation of the first bolt and the second bolt, and is not easy to separate from the ceramic screw.
In conclusion, the ceramic screw rod limiting device is reasonable in structure, can limit the ceramic nut, so that the ceramic nut is not easy to rotate with the ceramic screw rod, the ceramic fiber blanket and the ceramic fiber plate can be stably installed on the furnace top iron plate, meanwhile, the ceramic fiber blanket and the ceramic fiber plate are conveniently connected with the furnace top iron plate, and the operation is simple, convenient and rapid.
Drawings
FIG. 1 is a schematic structural diagram of a hoisting structure of a ceramic fiber board of a lining of a heat treatment furnace according to the present invention;
FIG. 2 is a schematic structural view of a position A in a hoisting structure of a ceramic fiber plate of a lining of a heat treatment furnace provided by the invention;
FIG. 3 is a schematic structural view of a position B in a hoisting structure of a ceramic fiber plate of a lining of a heat treatment furnace provided by the invention;
FIG. 4 is a schematic structural view of a position C in a hoisting structure of a ceramic fiber plate of a lining of a heat treatment furnace provided by the invention;
fig. 5 is a schematic view of the connection between the hoisting structure of the ceramic fiber plate of the furnace lining of the heat treatment furnace and the iron plate at the furnace top.
In the figure: the device comprises a stainless steel pipe 1, a ceramic rod 2, a first mounting groove 3, a second mounting groove 4, a telescopic piece 5, a spring 6, a ceramic screw 7, a ceramic ring 8, a ceramic nut 9, a vertical rod 10, a vertical groove 11, a rack plate 12, a sliding ring 13, a sliding groove 14, a clamping groove 15, a clamping block 16, a sliding plate 17, a limiting groove 18, a limiting screw 19, a limiting hole 20, a vertical block 21, a first plug pin 22, a jack 23, a rectangular frame 24, a second plug pin 25, a limiting tooth 26, a storage groove 27, a third plug pin 28 and a connecting block 29.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, a hoisting structure for a ceramic fiber plate of a furnace lining of a heat treatment furnace comprises a stainless steel tube 1 and a ceramic rod 2, wherein a first mounting groove 3 is formed in the bottom of the stainless steel tube 1, a second mounting groove 4 is formed in the upper end of the ceramic rod 2, the ceramic rod 2 is inserted into the first mounting groove 3 and abuts against the inner top of the first mounting groove 3, the first mounting groove 3 is a rectangular groove, and the portion, inserted into the first mounting groove 3, of the corresponding ceramic rod 2 is rectangular.
The interior top fixedly connected with extensible member 5 of first mounting groove 3, extensible member 5 include first sleeve pipe and second sleeve pipe, the interior top fixed connection of first sheathed tube upper end and first mounting groove 3, the outside and the non-disengageable sliding connection of second sleeve pipe box at first sheathed tube, first sleeve pipe and second sleeve pipe are ceramic material.
A clamping mechanism is arranged between the telescopic piece 5 and the stainless steel tube 1 and between the telescopic piece and the ceramic rod 2, the clamping mechanism comprises a sliding groove 14 arranged in the second mounting groove 4, a sliding plate 17 is connected in the sliding groove 14 in a sliding manner, a clamping block 16 fixedly connected with the sliding plate 17 penetrates through the sliding plate 17, and an inclined plane is arranged at the upper end of the clamping block 16, which is abutted against the second sleeve; the inner wall of the first mounting groove 3 is provided with a clamping groove 15, the clamping block 16 is clamped into the clamping groove 15, one end, far away from the clamping groove 15, of the clamping block 16 abuts against the second sleeve, the clamping block 16 can be limited through the second sleeve, the clamping groove 15 is not prone to being formed, and therefore the stainless steel pipe 1 can be stably connected with the ceramic rod 2.
The inner wall of sliding tray 14 is equipped with spacing groove 18, and spacing groove 18 communicates with each other with second mounting groove 4, and 18 female connection in spacing groove has two spacing screws 19, and two spacing screws 19 part extend to in the sliding tray 14, and two spacing screws 19 are ceramic material, can carry out spacingly to sliding plate 17 through spacing screw 19, make it difficult for breaking away from sliding tray 14.
The bottom of the ceramic rod 2 is fixedly connected with a ceramic screw 7, a ceramic ring 8 is sleeved on the ceramic screw 7, a ceramic nut 9 which is abutted against the ceramic ring 8 is connected onto the ceramic screw 7 in a threaded manner, a limiting mechanism is arranged between the ceramic nut 9 and the ceramic ring 8 and comprises a vertical block 21 which is fixed at the bottom of the ceramic ring 8, one surface, opposite to the ceramic nut 9, of the vertical block 21 is fixedly connected with a rectangular frame 24, the rectangular frame 24 is horizontally arranged, a first bolt 22 which is connected with the vertical block in a sliding manner is arranged on the vertical block 21 in a penetrating manner, a plurality of limiting holes 20 are formed in the outer wall of the ceramic nut 9, the first bolt 22 is inserted into one limiting hole 20, a second bolt 25 is connected into the rectangular frame 24 in a sliding manner, a jack 23 is arranged on the first bolt 22, and the; the vertical block 21, the first bolt 22, the rectangular frame 24 and the second bolt 25 are all made of ceramic materials.
In the invention, firstly, a stainless steel tube 1 and a ceramic rod 2 are arranged on a furnace top iron plate, a ceramic fiber blanket and a ceramic fiber plate, namely the stainless steel tube 1 and the ceramic rod 2 penetrate through the furnace top iron plate, the ceramic fiber blanket and the ceramic fiber plate;
firstly, a worker installs the ceramic rod 2 in the first installation groove 3 and moves upwards until the ceramic rod cannot move, at the moment, the telescopic piece 5 abuts against the clamping block 16, the gravity of the telescopic piece 5 moves downwards to extrude the clamping block 16 to move, the clamping block 16 can be clamped into the clamping groove 15, and the telescopic piece 5 abuts against the clamping block 16 all the time because the stainless steel pipe 1 is vertical, so that the stainless steel pipe 1 and the ceramic rod 2 can be stably connected together, the ceramic rod installation method is simple and convenient, and compared with the prior art, the ceramic fiber blanket and the ceramic fiber plate are more convenient and are not easy to hang and damage; when the stainless steel pipe 1 is disassembled, the stainless steel pipe 1 is inverted, the second sleeve pipe does not abut against the clamping block 16 due to gravity sliding, and then the stainless steel pipe 1 is inclined, so that the clamping block 16 is separated from the clamping groove 15;
secondly, the worker pulls the two third bolts 28 back to enable the connecting block 29 and the limiting teeth 26 to be in the accommodating groove 27, then the sliding ring 13 is sleeved on the vertical rod 10 and moves downwards until the bottom of the sliding ring 13 abuts against the upper end of the furnace top iron plate, then the third bolts 28 are loosened, and the limiting teeth 26 are meshed with the rack plate 12 under the action of the spring 6, so that the installation of the sliding ring 13 is realized, the operation is convenient and fast, and the third bolts 28 are pulled back to move upwards during the disassembly;
last step, the staff overlaps ceramic ring 8 on ceramic screw 7 and offsets with ceramic fiber plate's bottom, then with ceramic nut 9 with install on ceramic screw 7 and rotate, until ceramic nut 9 offsets with ceramic ring 8, then install first bolt 22 and make it offset with spacing hole 20, then install second bolt 25 and run through jack 23, so, cooperation through first bolt 22 and second bolt 25 can carry out stable spacing to ceramic nut 9, make it difficult for breaking away from ceramic screw 7.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The hoisting structure of the ceramic fiber plate of the lining of the heat treatment furnace comprises a stainless steel pipe (1) and a ceramic rod (2), and is characterized in that a first mounting groove (3) is formed in the bottom of the stainless steel pipe (1), a second mounting groove (4) is formed in the upper end of the ceramic rod (2), the ceramic rod (2) is inserted into the first mounting groove (3) and abuts against the inner top of the first mounting groove (3), an expansion piece (5) is fixedly connected to the inner top of the first mounting groove (3), a clamping mechanism is arranged between the expansion piece (5) and the stainless steel pipe (1) and the ceramic rod (2), a ceramic screw rod (7) is fixedly connected to the bottom of the ceramic rod (2), a ceramic ring (8) is sleeved on the ceramic screw rod (7), a ceramic nut (9) abutting against the ceramic ring (8) is connected to the ceramic screw rod (7) through threads, a limiting mechanism is arranged between the ceramic nut (9) and the ceramic ring (8), the upper end fixedly connected with pole setting (10) of nonrust steel pipe (1), the cover is equipped with slip ring (13) on pole setting (10), the both sides of pole setting (10) all are equipped with perpendicular groove (11), two all install rack plate (12), two in erecting groove (11) all be equipped with fixed establishment between rack plate (12) and slip ring (13).
2. The hoisting structure of the ceramic fiber plate for the furnace lining of the heat treatment furnace according to claim 1, wherein the telescopic member (5) comprises a first sleeve and a second sleeve, the upper end of the first sleeve is fixedly connected with the inner top of the first installation groove (3), the second sleeve is sleeved outside the first sleeve and is in non-detachable sliding connection, and the first sleeve and the second sleeve are made of ceramic materials.
3. The hoisting structure of the ceramic fiber board of the lining of the heat treatment furnace according to claim 2, wherein the clamping mechanism comprises a sliding groove (14) arranged in the second installation groove (4), a sliding plate (17) is slidably connected in the sliding groove (14), a clamping block (16) fixedly connected with the sliding plate (17) penetrates through the sliding plate (17), a clamping groove (15) is formed in the inner wall of the first installation groove (3), the clamping block (16) is clamped in the clamping groove (15), and one end, away from the clamping groove (15), of the clamping block (16) abuts against the second sleeve.
4. The hoisting structure of the ceramic fiber plate for the lining of the heat treatment furnace according to claim 3, wherein a limiting groove (18) is formed in the inner wall of the sliding groove (14), the limiting groove (18) is communicated with the second mounting groove (4), two limiting screws (19) are connected to the limiting groove (18) in a threaded manner, the two limiting screws (19) partially extend into the sliding groove (14), and the two limiting screws (19) are made of ceramic materials.
5. The hoisting structure of the ceramic fiber plate for the lining of the heat treatment furnace according to claim 4, wherein the upper end of the fixture block (16) abutting against the second sleeve is provided with an inclined surface.
6. The hoisting structure of the ceramic fiber plate for the lining of the heat treatment furnace according to claim 1, wherein the limiting mechanism comprises a vertical block (21) fixed at the bottom of the ceramic ring (8), one surface of the vertical block (21) opposite to the ceramic nut (9) is fixedly connected with a rectangular frame (24), the rectangular frame (24) is horizontally arranged, a first bolt (22) in sliding connection with the vertical block (21) penetrates through the vertical block (21), the outer wall of the ceramic nut (9) is provided with a plurality of limiting holes (20), the first bolt (22) is inserted into one of the limiting holes (20), a second bolt (25) is slidably connected into the rectangular frame (24), a jack (23) is arranged on the first bolt (22), and the second bolt (25) penetrates through the jack (23).
7. The hoisting structure of the ceramic fiber plate for the lining of the heat treatment furnace according to claim 6, wherein the vertical block (21), the first pin (22), the rectangular frame (24) and the second pin (25) are made of ceramic.
8. The hoisting structure of the ceramic fiber plate for the furnace lining of the heat treatment furnace according to claim 1, wherein the fixing mechanism comprises a receiving groove (27) formed in the inner wall of the sliding ring (13), a third bolt (28) is arranged in the receiving groove (27), the third bolt (28) penetrates through the sliding ring (13) and is in sliding connection with the sliding ring, a spring (6) is sleeved on the third bolt (28), two ends of the spring (6) are fixedly connected with the third bolt (28) and the sliding ring (13), the other end of the third bolt (28) is fixedly connected with a connecting block (29), a limiting tooth (26) is fixedly connected to the connecting block (29), and the limiting tooth (26) is meshed with the rack plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329589.1A CN112414142B (en) | 2020-11-24 | 2020-11-24 | Hoisting structure of ceramic fiber board of furnace lining of heat treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329589.1A CN112414142B (en) | 2020-11-24 | 2020-11-24 | Hoisting structure of ceramic fiber board of furnace lining of heat treatment furnace |
Publications (2)
| Publication Number | Publication Date |
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| CN112414142A true CN112414142A (en) | 2021-02-26 |
| CN112414142B CN112414142B (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011329589.1A Active CN112414142B (en) | 2020-11-24 | 2020-11-24 | Hoisting structure of ceramic fiber board of furnace lining of heat treatment furnace |
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| Country | Link |
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| CN (1) | CN112414142B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617895A (en) * | 2021-10-13 | 2021-11-09 | 佛山市阿玛达机械科技有限公司 | Cold-bending forming machine with adjustable roller width and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2037495A5 (en) * | 1969-03-03 | 1970-12-31 | Johns Manville | |
| CN202032895U (en) * | 2011-04-22 | 2011-11-09 | 阿尔赛(苏州)无机材料有限公司 | Hoisting structure of ceramic fiber board of thermal treatment furnace lining |
| CN106017100A (en) * | 2016-06-01 | 2016-10-12 | 湖南新天力科技有限公司 | Wide-section high-temperature furnace fiberboard ceiling structure |
| CN106855357A (en) * | 2015-12-09 | 2017-06-16 | 中国二十冶集团有限公司 | A kind of annealing furnace furnace lining ceramic fiber module dystopy fixing means |
| CN207944030U (en) * | 2018-03-06 | 2018-10-09 | 洛阳北方玻璃技术股份有限公司 | A kind of thermal insulation material ceramic anchoring piece |
-
2020
- 2020-11-24 CN CN202011329589.1A patent/CN112414142B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2037495A5 (en) * | 1969-03-03 | 1970-12-31 | Johns Manville | |
| CN202032895U (en) * | 2011-04-22 | 2011-11-09 | 阿尔赛(苏州)无机材料有限公司 | Hoisting structure of ceramic fiber board of thermal treatment furnace lining |
| CN106855357A (en) * | 2015-12-09 | 2017-06-16 | 中国二十冶集团有限公司 | A kind of annealing furnace furnace lining ceramic fiber module dystopy fixing means |
| CN106017100A (en) * | 2016-06-01 | 2016-10-12 | 湖南新天力科技有限公司 | Wide-section high-temperature furnace fiberboard ceiling structure |
| CN207944030U (en) * | 2018-03-06 | 2018-10-09 | 洛阳北方玻璃技术股份有限公司 | A kind of thermal insulation material ceramic anchoring piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617895A (en) * | 2021-10-13 | 2021-11-09 | 佛山市阿玛达机械科技有限公司 | Cold-bending forming machine with adjustable roller width and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN112414142B (en) | 2022-12-09 |
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