CN112050958A - Bimetal thermometer - Google Patents
Bimetal thermometer Download PDFInfo
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- CN112050958A CN112050958A CN202010945913.6A CN202010945913A CN112050958A CN 112050958 A CN112050958 A CN 112050958A CN 202010945913 A CN202010945913 A CN 202010945913A CN 112050958 A CN112050958 A CN 112050958A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
- G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
- G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
- G01K5/64—Details of the compounds system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention relates to a temperature measuring device, in particular to a bimetallic thermometer, which comprises a pipeline, wherein a pipeline threaded rod communicated with the interior of the pipeline is tightly welded at the top end of the outer wall of the pipeline, a fixed seat is fixed at the top end of the outer wall of the pipeline, the pipeline threaded rod penetrates through the middle position of the fixed seat, supporting columns are fixed at the positions, close to four corners, of the top wall of the fixed seat, a top plate is arranged at the upper ends of the four supporting columns, the four supporting columns penetrate through the top plate and are in sliding connection with the top plate, damping springs are tightly bonded at the positions, close to the four corners, of the top wall of the top plate, a protective cover. The invention utilizes the top plate, the protective cover, the upper locking sleeve and the lower locking sleeve to solve the problems that the common bimetallic thermometer has poor shock resistance, can cause the deflection of the bimetallic thermometer after a long time and is very easy to be damaged by external collision.
Description
Technical Field
The invention relates to a temperature measuring device, in particular to a bimetallic thermometer.
Background
The bimetal thermometer is characterized in that two metals with different linear expansion coefficients are combined together, one end of the bimetal thermometer is fixed, when the temperature changes, the two metals have different thermal expansions and drive a pointer to deflect so as to indicate the temperature, namely the bimetal thermometer, the bimetal thermometer is often used for measuring the temperature of fluid in a pipeline, so the bimetal thermometer is simpler to be connected with the pipeline, the fluid flows to generate vibration, the common bimetal thermometer has poor shock resistance due to self, and is usually only connected with the pipeline by threads, the bimetal thermometer can shift after a long time, and the bimetal thermometer is directly exposed in the air and is very easy to be damaged by external collision. In view of this, we propose a bimetallic thermometer.
Disclosure of Invention
An object of the present invention is to solve the above-mentioned drawbacks of the prior art by proposing a bimetallic thermometer.
The technical scheme adopted by the invention is as follows: the pipeline comprises a pipeline, the outer wall top position of pipeline closely welds the pipeline threaded rod that is linked together with pipeline inside, the outer wall top of pipeline is fixed with the fixing base, the pipeline threaded rod passes the intermediate position of fixing base, just the roof of fixing base is close to four corners rigidity and has the support column, four the upper end position of support column is equipped with the roof, four the support column all pass the roof and with between the roof sliding connection, just the roof of roof is close to the position in four corners and all closely bonds and have damping spring, four the support column passes four respectively damping spring, be fixed with the protection casing on the roof of roof, just the protection casing internal fixation has bimetal thermometer body, and the lower extreme of bimetal thermometer body passes the pipeline threaded rod is deepened inside the pipeline.
As a preferred technical scheme of the invention: the middle position of fixing base has seted up the through-hole, the pipeline threaded rod pass the through-hole and with sliding connection between the through-hole, just the diapire of fixing base with the outer wall looks adaptation of pipeline.
As a preferred technical scheme of the invention: it establishes the board to be close to the four corners position all to be fixed with on the protection casing diapire and inlay, seted up on the roof of roof with inlay and establish the groove that inlays that the looks corresponds, it passes to inlay and establish the board inlay establish the groove and with inlay sliding connection between the groove, just it is located to inlay and establish the board set up locking groove, per two relative on the plate body of groove below is established to inlay the locking inslot equal sliding connection has the lockplate, the lockplate with through locking screw fixed connection between the diapire of roof.
As a preferred technical scheme of the invention: and transparent windows are fixed on the side walls of the front end and the rear end of the protective cover.
As a preferred technical scheme of the invention: the bimetallic thermometer body comprises a gauge head, a first mounting block is fixed at the middle position of the rear side wall of the gauge head, the first mounting block is far away from a corrugated hose fixed on the side wall of the gauge head, the corrugated hose is far away from one end of the first mounting block is fixed with a second mounting block, the middle position of the left and right side walls of the second mounting block is connected with a connecting plate through screw rotation, one end of the connecting plate far away from the second mounting block is connected with the first mounting block through a screw in a rotating mode.
As a preferred technical scheme of the invention: the bottom end of the corrugated hose is fixed with a hollow threaded sleeve, the lower end of the hollow threaded sleeve is fixed with a hollow sphere, the hollow sphere is connected with the hollow threaded sleeve through a first threaded rod in a threaded manner, a connecting seat is fixed at the lower end of the hollow sphere, a spherical groove is formed in the connecting seat, the hollow sphere is located in the spherical groove and is rotatably connected with the groove wall of the spherical groove, a threaded groove is formed in the outer wall of the connecting seat, a locking screw is connected with the inner thread of the threaded groove, and the threaded groove is communicated with the spherical groove.
As a preferred technical scheme of the invention: the bottom mounting of connecting seat has the second threaded rod, the second threaded rod passes the roof intermediate position, just the lower extreme threaded connection of second threaded rod has last locking collar, the roof of going up the locking collar with the roof is inconsistent.
As a preferred technical scheme of the invention: the connecting seat is characterized in that a metal pipe is fixed in the middle of the bottom end of the connecting seat, a lower locking sleeve is slidably connected to the metal pipe at a position right below the upper locking sleeve, the lower locking sleeve is in threaded connection with the pipeline threaded rod, and a sealing gasket is slidably connected to the pipe wall of the metal pipe.
As a preferred technical scheme of the invention: the circumference outer wall of going up the lock sleeve is close to the rigidity of bottom and is equipped with a pair of last shifting block that is the symmetric distribution, just be fixed with the connecting rod on the diapire of going up the shifting block, the circumference outer wall of lower lock sleeve is close to top rigidity and is equipped with a pair of lower shifting block that is the symmetric distribution, set up the post hole corresponding with the connecting rod on the shifting block down, the connecting rod be external screw thread pole and through coupling nut with the shifting block is connected fixedly down.
As a preferred technical scheme of the invention: the outer wall of the connecting seat is fixedly provided with a pair of symmetrical elastic plates, the bottom end of the side wall of the elastic plate far away from the connecting seat is fixedly provided with a clamping block, the top plate is provided with a clamping groove corresponding to the elastic plates, and the clamping block is abutted to the bottom wall of the top plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the bimetallic thermometer effectively protects the bimetallic thermometer body by utilizing the top plate and the protective cover, and can effectively prevent the damage to the bimetallic thermometer body caused by external collision;
2. the bimetallic thermometer adopts the fixed seat and the damping spring, and improves the shock resistance during installation through the matching between the fixed seat and the top plate, and the slight shock generated by the fluid can be counteracted by the damping spring in the long-time temperature measuring process, so that the possibility of the deflection of the bimetallic thermometer is reduced;
3. this bimetal thermometer adopts locking collar and lower locking collar, and upper locking collar fixes bimetal thermometer body and roof, and lower locking collar is fixed fixing base and pipeline, will lock between locking collar and the lower locking collar simultaneously, not only can adjust the depth of installation of bimetal thermometer in certain extent, can prevent simultaneously that locking collar and lower locking collar from not hard up taking place in long-term use.
Drawings
FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;
FIG. 2 is a front view of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of the preferred embodiment of the bimetallic thermometer body as installed;
FIG. 4 is a cross-sectional view of the bimetallic thermometer body as installed in a preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a bimetallic thermometer body in accordance with a preferred embodiment of the present invention;
FIG. 6 is a partially exploded view of the bimetallic thermometer body in accordance with the preferred embodiment of the present invention;
FIG. 7 is an exploded view of the shield in accordance with the preferred embodiment of the present invention;
FIG. 8 is a front view of a shield in accordance with a preferred embodiment of the present invention;
FIG. 9 is a cross-sectional view of the top plate in connection with the bimetallic thermometer body in a preferred embodiment of the present invention;
fig. 10 is a schematic view of an installation structure of the supporting column and the fixing base in the preferred embodiment of the invention.
The reference numbers illustrate:
the pipe comprises a pipe 1, a pipe threaded rod 11, a fixed seat 2, a support column 21, a damping spring 211, a top plate 22, an embedding groove 221, a clamping groove 222, a protective cover 23, a transparent window 231, an embedding plate 232, a locking groove 2321, a locking plate 24, a locking screw 241, a through hole 25, a gauge head 3, a first mounting block 31, a corrugated hose 311, a second mounting block 312, a connecting plate 313, a hollow threaded sleeve 32, a hollow sphere 33, a first threaded rod 331, a connecting seat 34, a spherical groove 341, a second threaded rod 342, a locking screw 343, an elastic plate 344, a clamping block 3441, a metal pipe 35, a sealing gasket 351, an upper clamping sleeve 36, an upper shifting block 361, a connecting rod 362, a lower clamping sleeve 37, a lower shifting block 371 and a connecting nut 372.
Detailed Description
It should be noted that, in the present application, features of embodiments and embodiments may be combined with each other without conflict, and 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. 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 10, a preferred embodiment of the present invention provides a bimetal thermometer, which comprises a pipeline 1, a pipeline threaded rod 11 tightly welded at the top end of the outer wall of the pipeline 1 and communicated with the inside of the pipeline 1, a fixed seat 2 fixed at the top end of the outer wall of the pipeline 1, the pipeline threaded rod 11 passing through the middle position of the fixed seat 2, and the top wall of the fixed seat 2 is fixed with supporting columns 21 near the four corners, the upper ends of the four supporting columns 21 are provided with a top plate 22, the four supporting columns 21 all penetrate through the top plate 22 and are connected with the top plate 22 in a sliding way, damping springs 211 are closely adhered to the positions, close to the four corners, of the top wall of the top plate 22, the four supporting columns 21 respectively penetrate through the four damping springs 211, a protective cover 23 is fixed on the top wall of the top plate 22, and a bimetallic thermometer body is fixed in the protective cover 23, and the lower end of the bimetallic thermometer body passes through the pipeline threaded rod 11 and extends into the pipeline 1.
In the embodiment, a through hole 25 is formed in the middle of the fixed seat 2, the pipeline threaded rod 11 penetrates through the through hole 25 and is in sliding connection with the through hole 25, and the bottom wall of the fixed seat 2 is matched with the outer wall of the pipeline 1; the fixing seat 2 and the pipeline 1 are ensured to be perfectly abutted, and the stability of the fixing seat 2 in the process of being installed on the pipeline 1 is improved.
In addition, the bottom wall of the protection cover 23 is fixed with embedded plates 232 at positions close to four corners, the top wall of the top plate 22 is provided with embedded grooves 221 corresponding to the embedded plates 232, the embedded plates 232 penetrate through the embedded grooves 221 and are in sliding connection with the embedded grooves 221, locking grooves 2321 are formed in the plate body of the embedded plates 232 below the embedded grooves 221, each two opposite locking grooves 2321 are connected with a locking plate 24 in a sliding manner, and the locking plates 24 are fixedly connected with the bottom wall of the top plate 22 through locking screws 241; through the cooperation of inlaying between establishing board 232 and lockplate 24, can install protection casing 23 on roof 22 fast, can carry out quick assembly disassembly when needing simultaneously for protection casing 23 is more humanized to the protection of bimetal thermometer body.
Further, transparent windows 231 are fixed on the side walls of the front end and the rear end of the protective cover 23; make the in-process that protection casing 23 protected bimetal thermometer body, can not influence the data that the staff observed on the gauge outfit 3, ensured can not influence the normal operating of bimetal thermometer body.
Besides, the bimetallic thermometer body comprises a gauge head 3, a first mounting block 31 is fixed at the middle position of the rear side wall of the gauge head 3, a corrugated hose 311 is fixed on the side wall, far away from the gauge head 3, of the first mounting block 31, a second mounting block 312 is fixed at one end, far away from the first mounting block 31, of the corrugated hose 311, the middle positions of the side walls at the left end and the right end of the second mounting block 312 are respectively and rotatably connected with a connecting plate 313 through screws, and one end, far away from the second mounting block 312, of the connecting plate 313 is rotatably connected with the first mounting block 31 through screws; through the design, the angle adjustment of the gauge head 3 exceeding 180 degrees can be carried out in a vertical plane, the applicability of the bimetallic thermometer body is greatly enhanced, meanwhile, the gauge head 3 can be locked after the angle of the gauge head 3 is adjusted through the cooperation between the screw and the connecting plate 313, the gauge head 3 is ensured not to rotate easily, and the corrugated hose 311 ensures that the angle of the gauge head 3 can be adjusted.
Further, a hollow threaded sleeve 32 is fixed at the bottom end of the second mounting block 312, which is far away from the corrugated hose 311, a hollow sphere 33 is fixed at the lower end of the hollow threaded sleeve 32, the hollow sphere 33 is in threaded connection with the hollow threaded sleeve 32 through a first threaded rod 331, a connecting seat 34 is fixed at the lower end of the hollow sphere 33, a spherical groove 341 is formed in the connecting seat 34, the hollow sphere 33 is located in the spherical groove 341 and is rotatably connected with the groove wall of the spherical groove 341, a threaded groove is formed in the outer wall of the connecting seat 34, a locking screw 343 is connected with the threaded groove in a threaded manner, and the threaded groove is communicated with the spherical groove 341; through the cooperation between hollow sphere 33 and the ball groove 341, can make whole gauge outfit 3 rotate wantonly on the horizontal direction, and rotation range is 360, has greatly increased the suitability of bimetal thermometer body, makes the staff can carry out the regulation of gauge outfit 3 according to the installation situation of bimetal thermometer reality.
Further, a second threaded rod 342 is fixed at the bottom end of the connecting seat 34, the second threaded rod 342 penetrates through the middle position of the top plate 22, an upper locking sleeve 36 is connected to the lower end of the second threaded rod 342 in a threaded manner, and the top wall of the upper locking sleeve 36 is abutted to the top plate 22; through lock sleeve 36, can firmly install bimetal thermometer body on roof 22, ensure that the protection casing can protect bimetal thermometer body constantly in bimetal thermometer's use.
Further, a metal tube 35 is fixed in the middle of the bottom end of the connecting seat 34, a lower locking sleeve 37 is slidably connected to the metal tube 35 at a position right below the upper locking sleeve 36, the lower locking sleeve 37 is in threaded connection with the pipeline threaded rod 11, and a sealing gasket 351 is slidably connected to the wall of the metal tube 35; through lower lock sleeve 37, can firmly install whole bimetal thermometer on pipeline 1, sealed pad 351 can ensure that the connection between pipeline 1 and the bimetal thermometer body is inseparabler simultaneously, has strengthened leakproofness between the two simultaneously.
Specifically, a pair of upper shifting blocks 361 which are symmetrically distributed is fixed at a position, close to the bottom end, of the circumferential outer wall of the upper locking sleeve 36, a connecting rod 362 is fixed on the bottom wall of each upper shifting block 361, a pair of lower shifting blocks 371 which are symmetrically distributed is fixed at a position, close to the top end, of the circumferential outer wall of the lower locking sleeve 37, a column hole corresponding to the connecting rod 362 is formed in each lower shifting block 371, and the connecting rod 362 is an external threaded rod and is fixedly connected with the lower shifting blocks 371 through a connecting nut 372; because the lower locking sleeve 37 is simply utilized, the whole bimetallic thermometer cannot be accurately installed on the pipeline 1, through the connecting rod 362, the connecting nut 372 is utilized, the upper locking sleeve 36 is connected with the lower locking sleeve 37, meanwhile, the distance between the upper locking sleeve 36 and the lower locking sleeve 37 can be adjusted within a certain range, and further in actual operation, the distance between the upper locking sleeve 36 and the lower locking sleeve 37 is reduced, so that the metal pipe 35 can accurately penetrate through the pipeline threaded rod 11 and stretch into the pipeline 1, and further monitor the temperature of the fluid.
It is worth supplementing that the thread direction of the second threaded rod 342 is the same as that of the outer surface of the pipeline threaded rod 11, and the rod body direction of the second threaded rod 342 is opposite to that of the pipeline threaded rod 11, so that the rotating directions of the upper locking sleeve 36 and the lower locking sleeve 37 are just opposite when the upper locking sleeve 36 and the lower locking sleeve 37 are locked, and after the connecting rod 362 is connected with the upper locking sleeve 36 and the lower locking sleeve 37, the upper locking sleeve 36 and the lower locking sleeve 37 are limited, so that the whole bimetallic thermometer can be firmly installed on the pipeline 1, and the connection stability is improved.
Furthermore, a pair of elastic plates 344 which are symmetrical to each other is fixed on the outer wall of the connecting seat 34, a clamping block 3441 is fixed at the bottom end of the side wall of the elastic plate 344, which is far away from the connecting seat 34, and a clamping groove 222 corresponding to the elastic plate 344 is formed in the top plate 22, the clamping block 3441 is abutted to the bottom wall of the top plate 22, and the top plate 22 and the bimetal thermometer body are connected more tightly through the matching of the elastic plate 344 and the clamping groove 222.
It should be added that in the present invention, the first mounting block 31, the corrugated hose 311, the second mounting block 312, the connecting plate 313, the hollow threaded sleeve 32, the hollow ball 33, the first threaded rod 331, the connecting seat 34, the second threaded rod 342 and the metal tube 35 are all communicated with each other, so as to ensure that the temperature sensing element in the bimetal thermometer body can operate normally.
It should be noted that, adopt the screw fixation between support column 21 and the fixing base 2, the screw passes and with the bottom end threaded connection of support column 21 from the position that 2 diapire of fixing base are close to the four corners, conveniently dismantles between fixing base 2 and the support column 21.
When the bimetallic thermometer is used, firstly, the corresponding fixed seat 2 is selected according to the actual specification of the pipeline 1, then the bimetallic thermometer body is installed on the top plate 22, only the second threaded rod 342 needs to penetrate through the middle position of the top plate 22, in the process, the elastic plate 344 penetrates through the clamping groove 222 and finally enables the clamping block 3441 to abut against the bottom wall of the top plate 22 under the action of elastic force, and then the upper locking sleeve 36 is rotated, so that the upper locking sleeve 36 is in threaded connection with the second threaded rod 342 and abuts against the bottom wall of the top plate 22;
after the bimetallic thermometer body is connected and fixed with the top plate 22, the embedded plate 232 on the protective cover 23 is inserted into the embedded groove 221, then the locking plate 24 is inserted into the corresponding locking groove 2321, the locking plate 24 is connected and fixed with the bottom wall of the top plate 22 by using the locking screw 241, and at the moment, the protective cover 23 can protect the bimetallic thermometer body;
then the fixed seat 2 is connected with the supporting column 21 through screws, the fixed seat 2 is placed on the pipeline 1, the pipeline threaded rod 11 penetrates through the through hole 25, then the lower locking sleeve 37 is in threaded connection with the pipeline threaded rod 11, the top plate 22 is pressed, the whole top plate 22 moves downwards, the lower end of the damping spring 211 contacts with the top wall of the fixed seat 2 and is compressed, meanwhile, the metal pipe 35 penetrates through the pipeline threaded rod 11 and extends into the pipeline 1, the top plate 22 continues to move downwards, the connecting rod 362 penetrates through the lower shifting block 371, after the metal pipe 35 moves downwards to a proper position, the connecting rod 362 is locked by the connecting nut 372, meanwhile, the damping spring 211 provides continuous elasticity, the shock resistance of the device is improved, the problem that the common bimetallic thermometer is poor in shock resistance due to self and only adopts threaded connection when being connected with the pipeline usually is solved, the bimetallic thermometer can deviate after a long time, and because the bimetallic thermometer is directly exposed in the air, the bimetallic thermometer is very easy to be damaged by external collision.
It will be evident to those skilled in the art that the invention 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 invention 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 (10)
1. A bimetallic thermometer comprising a tube (1), characterized in that: the pipeline threaded rod (11) communicated with the inside of the pipeline (1) is welded at the top end of the outer wall of the pipeline (1) tightly, a fixing seat (2) is fixed at the top end of the outer wall of the pipeline (1), the pipeline threaded rod (11) penetrates through the middle position of the fixing seat (2), supporting columns (21) are fixed at positions, close to four corners, of the top wall of the fixing seat (2), a top plate (22) is arranged at the upper end positions of the four supporting columns (21), the four supporting columns (21) penetrate through the top plate (22) and are in sliding connection with the top plate (22), damping springs (211) are tightly bonded at positions, close to four corners, of the top wall of the top plate (22), the four supporting columns (21) penetrate through the four damping springs (211) respectively, a protection cover (23) is fixed on the top wall of the top plate (22), and a bimetallic thermometer body is fixed, and the lower end of the bimetal thermometer body penetrates through the pipeline threaded rod (11) and extends into the pipeline (1).
2. The bimetallic thermometer of claim 1, wherein: through-hole (25) have been seted up to the intermediate position of fixing base (2), pipeline threaded rod (11) pass through-hole (25) and with through-hole (25) between sliding connection, just the diapire of fixing base (2) with the outer wall looks adaptation of pipeline (1).
3. The bimetallic thermometer of claim 1, wherein: be close to the four corners position on protection casing (23) diapire and all be fixed with to inlay and establish board (232), seted up on the roof of roof (22) with inlay and establish corresponding the inlaying of board (232) and establish groove (221), inlay and establish board (232) and pass inlay and establish groove (221) between sliding connection, just inlay and establish board (232) and be located inlay and establish and seted up locking groove (2321) on the plate body of groove (221) below, per two are relative locking groove (2321) interior equal sliding connection of locking groove (2321) have lockplate (24), lockplate (24) with through locking screw (241) fixed connection between the diapire of roof (22).
4. The bimetallic thermometer of claim 1, wherein: and transparent windows (231) are fixed on the side walls of the front end and the rear end of the protective cover (23).
5. The bimetallic thermometer of claim 1, wherein: the bimetal thermometer body comprises a gauge head (3), a first mounting block (31) is fixed to the middle position of the rear side wall of the gauge head (3), the first mounting block (31) is far away from a corrugated hose (311) is fixed to the side wall of the gauge head (3), the corrugated hose (311) is far away from one end of the first mounting block (31) is fixed to a second mounting block (312), the middle positions of the side walls of the left end and the right end of the second mounting block (312) are connected with a connecting plate (313) in a rotating mode through screws, one end, far away from the second mounting block (312), of the connecting plate (313) is connected with the first mounting block (31) in a rotating mode through screws.
6. The bimetallic thermometer of claim 5, wherein: the bottom end, far away from the corrugated hose (311), of the second mounting block (312) is fixedly provided with a hollow threaded sleeve (32), the lower end of the hollow threaded sleeve (32) is fixedly provided with a hollow sphere (33), the hollow sphere (33) is in threaded connection with the hollow threaded sleeve (32) through a first threaded rod (331), the lower end of the hollow sphere (33) is fixedly provided with a connecting seat (34), a spherical groove (341) is formed in the connecting seat (34), the hollow sphere (33) is located in the spherical groove (341) and is rotatably connected with the groove wall of the spherical groove (341), a threaded groove is formed in the outer wall of the connecting seat (34), a locking screw (343) is connected with the threaded groove in a threaded manner, and the threaded groove is communicated with the spherical groove (341).
7. The bimetallic thermometer of claim 6, wherein: the bottom mounting of connecting seat (34) has second threaded rod (342), second threaded rod (342) pass roof (22) intermediate position, just the lower extreme threaded connection of second threaded rod (342) has last locking collar (36), the roof of going up locking collar (36) with roof (22) are inconsistent.
8. The bimetallic thermometer of claim 7, wherein: the bottom intermediate position of connecting seat (34) is fixed with tubular metal resonator (35), lie in on tubular metal resonator (35) position sliding connection has lower locking cover (37) under upper locking cover (36), lower locking cover (37) with threaded connection between pipeline threaded rod (11), just sliding connection has sealed pad (351) on the pipe wall of tubular metal resonator (35).
9. The bimetallic thermometer of claim 1, wherein: the circumference outer wall of going up lock sleeve (36) is close to the rigidity of bottom has a pair of last shifting block (361) that is the symmetric distribution, just be fixed with connecting rod (362) on the diapire of going up shifting block (361), the circumference outer wall of lower lock sleeve (37) is close to top rigidity and has a pair of lower shifting block (371) that is the symmetric distribution, set up the post hole corresponding with connecting rod (362) down on shifting block (371), connecting rod (362) be the external screw thread pole and through coupling nut (372) with it is fixed to dial block (371) down.
10. The bimetallic thermometer of claim 8, wherein: a pair of elastic plates (344) which are symmetrical to each other is fixed on the outer wall of the connecting seat (34), a clamping block (3441) is fixed at the bottom end of the side wall of the elastic plate (344) far away from the connecting seat (34), a clamping groove (222) corresponding to the elastic plate (344) is formed in the top plate (22), and the clamping block (3441) is abutted to the bottom wall of the top plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010945913.6A CN112050958B (en) | 2020-09-10 | 2020-09-10 | Bimetal thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010945913.6A CN112050958B (en) | 2020-09-10 | 2020-09-10 | Bimetal thermometer |
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| Publication Number | Publication Date |
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| CN112050958A true CN112050958A (en) | 2020-12-08 |
| CN112050958B CN112050958B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010945913.6A Active CN112050958B (en) | 2020-09-10 | 2020-09-10 | Bimetal thermometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964556A (en) * | 2022-08-01 | 2022-08-30 | 张家港保税区长江国际港务有限公司 | Pipeline liquid temperature detection device based on flow velocity automatic adjustment |
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| CN211373860U (en) * | 2019-12-19 | 2020-08-28 | 杭州华科仪表有限公司 | Shock-proof thermometer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114964556A (en) * | 2022-08-01 | 2022-08-30 | 张家港保税区长江国际港务有限公司 | Pipeline liquid temperature detection device based on flow velocity automatic adjustment |
| CN114964556B (en) * | 2022-08-01 | 2022-11-08 | 张家港保税区长江国际港务有限公司 | Pipeline liquid temperature detection device based on flow velocity automatic adjustment |
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| CN112050958B (en) | 2022-08-16 |
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