CN213985450U

CN213985450U - High-temperature furnace calibrating device

Info

Publication number: CN213985450U
Application number: CN202023263445.9U
Authority: CN
Inventors: 苏晓儒; 秦志鹏; 李军辉
Original assignee: Hebei Zhengxin Testing Technology Service Co ltd
Current assignee: Hebei Zhengxin Testing Technology Service Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-08-17
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a high temperature furnace calibrating installation relates to high temperature furnace examination technical field, including box and change device, one side of box is rotated and is connected with the chamber door, one side fixedly connected with control panel that the box is close to the chamber door, change device and be located the setting on the chamber door, it includes the fixing base to change the device, the inner wall sliding connection of fixing base and chamber door, the inner wall sliding connection of fixing base has the thermoscope, one side that the chamber door is close to the fixing base is rotated through torsion spring and is connected with first clamp plate, one side that the chamber door is close to first clamp plate is rotated through torsion spring and is connected with the second clamp plate, one side and fixing base sliding connection that first clamp plate and second clamp plate are close to the chamber door. The utility model discloses, solved present most high temperature furnace at present when carrying out the temperature measurement, need open the temperature of furnace gate measuring instrument, the easy fast flow of inside steam of instrument goes out for equipment can't carry out the temperature measurement to the instrument, influences the normal use of equipment, causes the problem that the yield of equipment is low.

Description

High-temperature furnace calibrating device

Technical Field

The utility model relates to a high temperature furnace examination technical field especially relates to a high temperature furnace calibrating installation.

Background

The high temperature furnace is a national standard energy-saving periodic operation electric furnace, and is mainly used for normalizing, quenching, annealing and other heat treatments of alloy steel products and various metal parts, or for high temperature sintering of cutting blades such as diamond and the like. The GWL high-temperature electric furnace is widely applied to production and experiments in the fields of ceramics, metallurgy, electronics, glass, chemical engineering, machinery, refractory materials, new material development, special materials, building materials and the like.

At present, most of high-temperature furnaces need to open the temperature of a furnace door measuring instrument when measuring temperature, hot gas in the instrument easily and quickly flows out, so that the equipment cannot measure the temperature of the instrument, normal use of the equipment is influenced, the yield of the equipment is low, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the high-temperature furnace calibrating device solves the problems that in the prior art, when a high-temperature furnace is used for measuring temperature, the temperature of a furnace door measuring instrument needs to be opened, hot gas in the instrument easily and quickly flows out, so that equipment cannot measure the temperature of the instrument, normal use of the equipment is influenced, and the yield of the equipment is low.

The technical scheme of the utility model as follows:

a high-temperature furnace calibrating device comprises a box body and a replacing device, wherein one side of the box body is rotatably connected with a box door, one side of the box body, which is close to the box door, is fixedly connected with a control panel, the replacing device is arranged on the box door and comprises a fixed seat, the fixed seat is slidably connected with the inner wall of the box door, the inner wall of the fixed seat is slidably connected with a temperature measuring body, one side of the box door, which is close to the fixed seat, is rotatably connected with a first pressing plate through a torsion spring, one side of the box door, which is close to the first pressing plate, is rotatably connected with a second pressing plate through the torsion spring, one sides of the first pressing plate and the second pressing plate, which are close to the box door, are slidably connected with the fixed seat, one side of the first pressing plate, which is far away from the second pressing plate, is slidably connected with a moving rod, the inner wall of the moving rod is rotatably connected with two symmetrically arranged fixed rods, one side of the second pressing plate, which is far away from the fixed seat, is fixedly connected with two symmetrically arranged limiting rods, one end of the fixed rod is respectively connected with the inner wall of the first pressing plate in a sliding manner.

Furthermore, one side of the moving rod, which is close to the first pressure plate, is fixedly connected with a compression spring, and one side of the first pressure plate, which is close to the moving rod, is fixedly connected with the compression spring.

Furthermore, a push rod is fixedly connected to one side, close to the box door, of the fixing seat, and a handle is fixedly connected to one side, far away from the box body, of the box door.

Further, one side of the box body, which is close to the control panel, is provided with a protective device, the protective device comprises a limiting block, the number of the limiting blocks is two, the two limiting blocks are symmetrically arranged, the limiting blocks are fixedly connected with one side of the box body close to the control panel, the inner wall of the limiting block is connected with a first protecting cover in a sliding way, one side of the limiting block, which is far away from the first protecting cover, is connected with a second protecting cover in a sliding way, the first protective cover is matched with the second protective cover, one side of the second protective cover far away from the control panel is rotationally connected with two symmetrically arranged clamping blocks, the clamping block is connected with the second protective cover in a sliding way, one side of the limiting block, which is far away from the control plate, is rotationally connected with a driving gear, first protective cover and second protective cover are close to the equal fixedly connected with rack in one side of drive gear, the rack is connected with drive gear meshing.

Further, the equal fixed connection pull rod in one side that the control panel was kept away from to first protective cover and second protective cover, two be connected through expanding spring between the fixture block.

Further, one side that the stopper is close to first protective cover and second protective cover is the positioning spring that two symmetries of fixedly connected with set up respectively, the one end that first protective cover and second protective cover are close to the stopper respectively with positioning spring fixed connection.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the replacing device, when the thermometer needs to be replaced, the fixed rod is rotated to make the fixing lose the binding of the first pressing plate and the limiting rod, the compression spring releases the elastic force to push the movable rod and the fixed rod upwards, then the torsion spring releases the elastic force, the first pressing plate and the second pressing plate are rotated towards one side far away from the fixed seat to make the first pressing plate and the second pressing plate lose the binding of the fixed seat, the push rod is pulled towards one side far away from the box door to drive the fixed seat and the thermometer to move, the replacement is completed, when the replacement is finished and the fixing is needed, the fixed seat is pushed towards one side close to the box door, when the fixed seat is pushed to a certain position, the first pressing plate is rotated downwards, then the second pressing plate is rotated to make the second pressing plate abut against the fixed seat, the second pressing plate drives the limiting rod to rotate to abut against the first pressing plate, the movable rod is pressed downwards, the compression spring is deformed to generate the elastic force, the carriage release lever drives the dead lever and removes, rotates the dead lever immediately, makes it offset with first clamp plate, accomplishes and fixes it, and present most high temperature furnace need open the temperature of furnace gate measuring instrument when carrying out the temperature measurement, and the inside steam of instrument easily flows out fast for equipment can't carry out the temperature measurement to the instrument, influences the normal use of equipment, causes the yield of equipment low, and the application of this device is effectual has avoided above-mentioned problem and improve equipment's ease for use.

2. In the utility model, through arranging the protective device, when the device is used, the first protective cover is pushed to one side close to the box body, the first protective cover and the first protective cover move the rack to move, the rack moves the driving gear to rotate, the driving gear drives the second protective cover to move, the second protective cover moves the clamping block to move, the first protective cover and the second protective cover immediately pull the positioning spring, the positioning spring is stressed and deformed to generate elastic force, when the first protective cover moves to a certain position, the first protective cover extrudes the pressing block, the pressing block extrudes the telescopic spring, the telescopic spring is stressed and deformed to generate elastic force, when the first protective cover and the second protective cover are overlapped, the telescopic spring releases the elastic force, the clamping block is abutted against the first protective cover, the protection can be completed, when the device is needed to be used, the clamping block is only required to be pressed, the clamping block loses the constraint on the first protective cover, and the positioning spring releases the elastic force, move first protective cover and second protective cover to the one side of keeping away from the box, can open the user equipment with it, the controller of present most high temperature furnace exposes outside for a long time, easily is infected with the dust, leads to the quick ageing of equipment, reduces the life of equipment, is unfavorable for the normal use of equipment, and the effectual above-mentioned problem of having avoided of application of this device and improve equipment's stability.

Drawings

FIG. 1 is a schematic structural view of a high temperature furnace calibrating apparatus according to the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 of the high temperature furnace calibration device provided by the present invention;

FIG. 3 is an exploded view of a high temperature furnace calibrating apparatus according to the present invention;

FIG. 4 is a schematic structural diagram of a replacing device in a high temperature furnace calibrating device according to the present invention;

fig. 5 is the utility model provides a structural schematic diagram of a protector in a high temperature furnace calibrating installation.

Illustration of the drawings: 1. a box body; 2. a box door; 3. a temperature measuring body; 4. a control panel; 5. replacing the device; 51. a travel bar; 52. fixing the rod; 53. a first platen; 54. a limiting rod; 55. a second platen; 56. a fixed seat; 6. a guard; 61. a first protective cover; 62. a limiting block; 63. a drive gear; 64. a gear rack; 65. a clamping block; 66. a second protective cover.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.

Example (b):

as shown in fig. 1-5, a high temperature furnace calibrating device comprises a box body 1 and a replacing device 5, wherein one side of the box body 1 is rotatably connected with a box door 2, one side of the box body 1 close to the box door 2 is fixedly connected with a control board 4, and the replacing device 5 is arranged on the box door 2.

The specific arrangement and function of the exchange device 5 and the guard device 6 will be described in detail below.

As shown in fig. 1 and 4, the replacing device 5 includes a fixing base 56, the fixing base 56 is slidably connected to an inner wall of the box door 2, the inner wall of the fixing base 56 is slidably connected to the temperature measuring body 3, one side of the box door 2 close to the fixing base 56 is rotatably connected to a first pressing plate 53 through a torsion spring, one side of the box door 2 close to the first pressing plate 53 is rotatably connected to a second pressing plate 55 through a torsion spring, one sides of the first pressing plate 53 and the second pressing plate 55 close to the box door 2 are slidably connected to the fixing base 56, one side of the first pressing plate 53 far from the second pressing plate 55 is slidably connected to a moving rod 51, the inner wall of the moving rod 51 is rotatably connected to two symmetrically arranged fixing rods 52, one side of the second pressing plate 55 far from the fixing base 56 is fixedly connected to two symmetrically arranged limiting rods 54, one end of the fixing rods 52 is respectively slidably connected to the inner wall of the first pressing plate 53, one side of the moving rod 51 close to the first pressing plate 53 is fixedly connected to a compression spring, one side of the first pressing plate 53 close to the moving rod 51 is fixedly connected with the compression spring, one side of the fixed seat 56 close to the box door 2 is fixedly connected with the push rod, and one side of the box door 2 far away from the box body 1 is fixedly connected with the handle.

The whole replacing device 5 achieves the effect that by arranging the replacing device 5, when the temperature measuring body 3 needs to be replaced, the fixed rod 52 is rotated to make the fixing lose the constraint of the first pressure plate 53 and the limiting rod 54, the compression spring releases the elastic force to push the movable rod 51 and the fixed rod 52 upwards, the torsion spring releases the elastic force immediately, the first pressure plate 53 and the second pressure plate 55 rotate towards one side far away from the fixed seat 56, the first pressure plate 53 and the second pressure rod lose the constraint of the fixed seat 56, the push rod is pulled towards one side far away from the box door 2, the push rod drives the fixed seat 56 and the temperature measuring body 3 to move to complete the replacement, when the replacement needs to be fixed, the fixed seat 56 is pushed towards one side close to the box door 2, when the fixed seat is pushed to a certain position, the first pressure plate 53 is rotated downwards, the second pressure plate 55 is immediately rotated to be abutted against the fixed seat 56, the second pressure plate 55 drives the limiting rod 54 to rotate, make it offset with first clamp plate 53, press down carriage release lever 51, compression spring atress deformation produces elasticity, carriage release lever 51 drives dead lever 52 and removes, rotate dead lever 52 immediately, make it offset with first clamp plate 53, the completion is fixed it, present most high temperature furnaces are when carrying out the temperature measurement, the temperature of furnace gate measuring instrument needs to be opened, the inside steam of instrument easily flows out fast, make equipment can't carry out the temperature measurement to the instrument, influence the normal use of equipment, cause the yield of equipment low, the effectual above-mentioned problem of having avoided and the ease for use of improve equipment of this device.

As shown in fig. 1 and 5, the protection device 6 includes two limit blocks 62, the two limit blocks 62 are symmetrically disposed, the limit block 62 is fixedly connected to one side of the box body 1 close to the control panel 4, the inner wall of the limit block 62 is slidably connected to a first protective cover 61, one side of the limit block 62 away from the first protective cover 61 is slidably connected to a second protective cover 66, the first protective cover 61 is adapted to the second protective cover 66, one side of the second protective cover 66 away from the control panel 4 is rotatably connected to two symmetrically disposed clamping blocks 65, the clamping blocks 65 are slidably connected to the second protective cover 66, one side of the limit block 62 away from the control panel 4 is rotatably connected to a driving gear 63, one sides of the first protective cover 61 and the second protective cover 66 close to the driving gear 63 are fixedly connected to a gear rack 64, the gear rack 64 is meshed with the driving gear 63, one sides of the first protective cover 61 and the second protective cover 66 away from the control panel 4 are fixedly connected to a pull rod, be connected through expanding spring between two fixture blocks 65, the stopper 62 is close to the positioning spring that two symmetries of one side difference fixedly connected with set up of first protective cover 61 and second protective cover 66, and the one end that first protective cover 61 and second protective cover 66 are close to stopper 62 respectively with positioning spring fixed connection.

The whole protection device 6 has the effects that through the arrangement of the protection device 6, when the equipment is used, the first protection cover 61 is pushed to one side close to the box body 1, the first protection cover 61 and the first protection cover 61 drive the gear strip 64 to move, the gear strip 64 drives the driving gear 63 to rotate, the driving gear 63 drives the second protection cover 66 to move, the second protection cover 66 drives the clamping block 65 to move, the first protection cover 61 and the second protection cover 66 pull the positioning spring immediately, the positioning spring is stressed and deformed to generate elastic force, when the positioning spring moves to a certain position, the first protection cover 61 extrudes the pressing block, the pressing block extrudes the telescopic spring, the telescopic spring is stressed and deformed to generate elastic force, when the first protection cover 61 and the second protection cover 66 are superposed, the telescopic spring releases the elastic force, the clamping block 65 is abutted against the first protection cover, the protection can be completed, when the equipment is required to be used, only the clamping block 65 needs to be pressed, make its fixture block 65 lose the constraint to first protective cover 61, positioning spring release elasticity, remove first protective cover 61 and second protective cover 66 to the one side of keeping away from box 1, can open the user equipment with it, the controller of present most high temperature furnaces exposes outside for a long time, easily be infected with the dust, lead to the rapid aging of equipment, reduce the life of equipment, be unfavorable for the normal use of equipment, the effectual above-mentioned problem of having avoided of application of this device and improve equipment's stability.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a high temperature furnace calibrating installation, includes box (1) and change device (5), its characterized in that: one side of the box body (1) is rotatably connected with a box door (2), one side of the box body (1) close to the box door (2) is fixedly connected with a control panel (4), the replacing device (5) is arranged on the box door (2), the replacing device (5) comprises a fixed seat (56), the fixed seat (56) is slidably connected with the inner wall of the box door (2), the inner wall of the fixed seat (56) is slidably connected with a temperature measuring body (3), one side of the box door (2) close to the fixed seat (56) is rotatably connected with a first pressing plate (53) through a torsion spring, one side of the box door (2) close to the first pressing plate (53) is rotatably connected with a second pressing plate (55) through the torsion spring, one sides of the first pressing plate (53) and the second pressing plate (55) close to the box door (2) are slidably connected with the fixed seat (56), one side of the first pressing plate (53) far away from the second pressing plate (55) is slidably connected with a moving rod (51), the inner wall of the movable rod (51) is rotatably connected with two symmetrically-arranged fixing rods (52), one side, away from the fixing seat (56), of the second pressing plate (55) is fixedly connected with two symmetrically-arranged limiting rods (54), and one end of each fixing rod (52) is connected with the inner wall of the first pressing plate (53) in a sliding mode.

2. The high temperature furnace calibration device according to claim 1, wherein: one side of the moving rod (51) close to the first pressure plate (53) is fixedly connected with a compression spring, and one side of the first pressure plate (53) close to the moving rod (51) is fixedly connected with the compression spring.

3. The high temperature furnace calibration device according to claim 1, wherein: one side of the fixing seat (56) close to the box door (2) is fixedly connected with a push rod, and one side of the box door (2) far away from the box body (1) is fixedly connected with a handle.

4. The high temperature furnace calibration device according to claim 1, wherein: one side of the box body (1) close to the control panel (4) is provided with a protection device (6), the protection device (6) comprises a limiting block (62), the number of the limiting block (62) is two, the limiting block (62) is symmetrically arranged, the limiting block (62) is fixedly connected with one side of the box body (1) close to the control panel (4), the inner wall of the limiting block (62) is slidably connected with a first protective cover (61), one side of the limiting block (62) far away from the first protective cover (61) is slidably connected with a second protective cover (66), the first protective cover (61) is matched with the second protective cover (66), one side of the second protective cover (66) far away from the control panel (4) is rotatably connected with two symmetrically arranged clamping blocks (65), the clamping blocks (65) are slidably connected with the inner wall of the second protective cover (66), one side of the limiting block (62) far away from the control panel (4) is rotatably connected with a driving gear (63), first protective cover (61) and second protective cover (66) are close to equal fixedly connected with rack (64) in one side of drive gear (63), rack (64) and drive gear (63) meshing are connected.

5. The high temperature furnace calibration device as claimed in claim 4, wherein: the equal fixed connection pull rod in one side that control panel (4) were kept away from in first protective cover (61) and second protective cover (66), two be connected through expanding spring between fixture block (65).

6. The high temperature furnace calibration device as claimed in claim 4, wherein: one side that stopper (62) are close to first protective cover (61) and second protective cover (66) is the location spring that two symmetries of fixedly connected with set up respectively, the one end that first protective cover (61) and second protective cover (66) are close to stopper (62) respectively with location spring fixed connection.