CN220206868U - Protective cover for thermocouple temperature probe - Google Patents
Protective cover for thermocouple temperature probe Download PDFInfo
- Publication number
- CN220206868U CN220206868U CN202321477861.XU CN202321477861U CN220206868U CN 220206868 U CN220206868 U CN 220206868U CN 202321477861 U CN202321477861 U CN 202321477861U CN 220206868 U CN220206868 U CN 220206868U
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- Prior art keywords
- protective cover
- cover body
- top end
- probe
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 108
- 239000000523 sample Substances 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Endoscopes (AREA)
Abstract
The utility model discloses a protective cover for a thermocouple temperature probe, in particular to the technical field of protective covers, a protective cover body is arranged at the outer end of the probe, an electric wire for supplying power to the probe is fixedly arranged at the right end of the probe, two protective plates for protecting the probe are arranged at the left end of the protective cover body, and a telescopic mechanism for driving the protective plates to move left and right is arranged in the protective cover body; the telescopic mechanism comprises two limiting blocks fixedly arranged at the far ends of the two protection boards, the top end and the bottom end in the protective cover body are movably connected with two thread cylinders through bearings, the right end of the thread cylinder penetrates through the protective cover body and extends out of the protective cover body, the thread cylinder is internally connected with a threaded rod in a threaded manner, and the right end of the threaded rod is fixedly connected with the left end of the limiting block. The utility model not only can facilitate the disassembly of the protective cover body from the electric wire and the replacement of the protective cover body, but also can protect the probe and is convenient to use.
Description
Technical Field
The utility model relates to the field of protective covers, in particular to a protective cover for a thermocouple temperature probe.
Background
The radiation heater is mainly used for heating indoor or outdoor in winter and mainly comprises an aluminum radiating plate and an electric heating tube arranged in the radiating plate. The performance test of the radiant heater includes a temperature difference and a temperature rise curve test of the heater surface in addition to the power test of the heater. In the prior art, the surface temperature difference and the temperature rise curve of the heater are mainly tested through a surface contact type thermocouple temperature probe, the temperature change rate of a shield of the surface contact type thermocouple temperature probe is slower than that of a thermocouple in the shield, and if the time interval between the front measurement and the rear measurement is too short, the residual temperature on the shield is higher, so that the measurement accuracy can be influenced.
For example, a bent handle thermocouple temperature probe in chinese patent application No. 201621172288.1 includes a right angle bent handle, a protective cover, a thermocouple, a transmission line and a plug; the right-angle bent handle is formed by bending a metal pipe, one end of the right-angle bent handle is provided with a right-angle elbow, the other end of the right-angle bent handle is a handheld end, a thermocouple is arranged at the tail end of the right-angle elbow, and a hollowed groove is formed in a test contact surface of the thermocouple; the transmission line is connected to the handheld end of the right-angle bent handle and is connected with the thermocouple, and the other end of the transmission line is provided with a plug; the protection casing is the cask shape, sets up in the periphery of thermocouple, and the seal end of protection casing links firmly in the end of elbow at right angle, and the open end of protection casing is provided with more than two curved fretwork grooves along side circumferencial direction. The bent handle type thermocouple temperature probe can prevent the thermocouple from being pressed and damaged, and the measurement accuracy is not affected by the residual temperature of the protective cover.
The technical scheme still has the following problems: the protection casing is the cask shape in this technical scheme, sets up in the periphery of thermocouple, and the seal end of protection casing links firmly in the end of elbow at right angle, and the protection casing is fixed in the periphery of thermocouple, when the protection casing received the damage, can't replace the protection casing cover body.
Therefore, it is necessary to invent a protective cover for a thermocouple temperature probe to solve the above problems.
Disclosure of Invention
The utility model aims to provide a protective cover for a thermocouple temperature probe, which not only can be convenient for the protective cover body to be detached from an electric wire and replaced, but also can be used for protecting the probe, so that the defects in the technology are overcome.
In order to achieve the above object, the present utility model provides the following technical solutions: the protective cover for the thermocouple temperature probe comprises a protective cover body, wherein the protective cover body is provided with the outer end of the probe, the right end of the probe is fixedly provided with an electric wire for supplying power to the probe, the left end of the protective cover body is provided with two protective plates for protecting the probe, and the protective cover body is internally provided with a telescopic mechanism for driving the protective plates to move left and right so as to protect the electric wire and the probe;
the telescopic machanism is including two stoppers of fixed mounting one end of keeping away from mutually at two protection shield plates, the inside top of safety cover body and bottom all have two screw thread section of thick bamboo through bearing swing joint, screw thread section of thick bamboo right-hand member runs through the safety cover body and extends safety cover body right-hand member, screw thread section of thick bamboo inside threaded connection has the threaded rod, threaded rod right-hand member and stopper left end fixed connection can drive the protection shield and control the removal.
Preferably, four screw barrels can be simultaneously rotated by a driving assembly; the driving assembly comprises a first bevel gear fixedly arranged at the outer end of a threaded cylinder positioned at the top end of the rear side, a second bevel gear is meshed at the top end of the first bevel gear, a rotating shaft is fixedly arranged at the top end of the second bevel gear, the top end of the rotating shaft penetrates through the protective cover body and extends out of the top end of the protective cover body, two first belt pulleys are fixedly arranged at the outer ends of the threaded cylinders and positioned at the top end and the bottom end, one first belt is arranged at the outer ends of the first belt pulleys, two second belt pulleys are fixedly arranged at the outer ends of the threaded cylinders and positioned at the rear side, one second belt is arranged at the outer ends of the second belt pulleys, and four threaded cylinders can rotate simultaneously.
Preferably, a fixing mechanism for fixing the electric wire is arranged at the left end of the protective cover body; the fixing mechanism comprises a through hole formed in the left end of the protective cover body, a fixing plate is arranged at the top end of the through hole, two fixing plates are arranged at the ends, away from each other, of the fixing plate, first bolts are fixedly arranged at the ends, away from each other, of the fixing plate, the two fixing plates penetrate through the protective cover body and extend out of the top end and the bottom end of the protective cover body, and the first bolts are connected with the protective cover body through threads, so that the protective cover body is fixed at the outer end of a wire.
Preferably, the front end of the protective cover body is provided with a dismounting mechanism for observing the inside of the protective cover body; the dismounting mechanism comprises a baffle plate arranged at the front end of the protective cover body, two second bolts are arranged at four corners of the front end of the baffle plate, the rear ends of the second bolts penetrate through the baffle plate and extend to the inner part of the protective cover body, and the second bolts are in threaded connection with the protective cover body and the baffle plate, so that the inner part of the protective cover body is convenient to observe.
Preferably, the top end of the rotating shaft is provided with a handle, so that the rotating shaft is convenient to rotate.
Preferably, two sliding grooves are formed in the right end of the protective cover body, the protective plate is matched with the sliding grooves, and the protective plate can slide in the protective cover body.
In the technical scheme, the utility model has the technical effects and advantages that:
when the protective cover body is damaged, the protective cover body needs to be detached from the electric wire, the first bolt drives the fixing plates to move upwards by rotating the first bolt, the two fixing plates are not used for clamping the electric wire, and the electric wire can be taken down from the outer end of the protective cover body;
when the utility model is needed to be used, the handle can drive the threaded rod to move, the protection plates are driven to move backwards through the backward movement of the threaded rod, and the two protection plates can expose the probe after the backward movement, so that the utility model is convenient to use, and not only can protect the probe, but also is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a longitudinal cross-sectional view of the boot body of the present utility model;
FIG. 3 is a transverse cross-sectional view of the boot body of the present utility model;
FIG. 4 is an enlarged view of FIG. 3A in accordance with the present utility model;
FIG. 5 is a schematic view of the structure of the probe of the present utility model;
FIG. 6 is a schematic structural view of the fixing mechanism of the present utility model;
fig. 7 is a rear view of the present utility model.
Reference numerals illustrate:
1 a protective cover body, 2 a protective plate, 3 a telescopic mechanism, 301 a limiting block, 302 a thread cylinder, 303 a threaded rod, 304 a first bevel gear, 305 a second bevel gear, 306 a rotating shaft, 307 a first belt pulley, 308 a first belt, 309 a second belt pulley, 310 a second belt, 4 a fixing mechanism, 401 a through hole, 402 a fixing plate, 403 a first bolt, 5 a dismounting mechanism, 501 a baffle, 502 a second bolt, 6 electric wires and 7 probes.
Description of the embodiments
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a protective cover for a thermocouple temperature probe, which is shown in figures 1-7, and comprises a protective cover body 1 for installing the outer end of the probe 7, wherein an electric wire 6 for supplying power to the probe 7 is fixedly arranged at the right end of the probe 7, two protective plates 2 for protecting the probe 7 are arranged at the left end of the protective cover body 1, a telescopic mechanism 3 for driving the protective plates 2 to move left and right is arranged in the protective cover body 1, the telescopic mechanism 3 comprises two limiting blocks 301 fixedly arranged at the far ends of the two protective plates 2, two thread cylinders 302 are movably connected at the top end and the bottom end of the interior of the protective cover body 1 through bearings, the right ends of the thread cylinders 302 penetrate through the protective cover body 1 and extend out of the right end of the protective cover body 1, a threaded rod 303 is connected in a threaded manner inside the thread cylinders 302, the right end of the threaded rod 303 is fixedly connected with the left end of the limiting blocks 301, a handle is arranged at the top end of a rotating shaft 306, two sliding grooves are formed in the right end of the protective cover body 1, and the protective plates 2 are matched with the sliding grooves;
in order that the four screw barrels 302 can be rotated simultaneously, as shown in fig. 2, 3 and 4, the four screw barrels 302 can be rotated simultaneously by a driving assembly;
specifically, as shown in fig. 3 and 4, the driving assembly includes a first bevel gear 304 fixedly installed at the outer end of a threaded cylinder 302 located at the top end of the rear side, a second bevel gear 305 is meshed at the top end of the first bevel gear 304, a rotating shaft 306 is fixedly provided at the top end of the second bevel gear 305, the top end of the rotating shaft 306 penetrates through the protective cover body 1 and extends out of the top end of the protective cover body 1, first belt pulleys 307 are fixedly provided at the outer ends of two threaded cylinders 302 located at the top end and the bottom end, the same first belt 308 is provided at the outer ends of two first belt pulleys 307, second belt pulleys 309 are fixedly provided at the outer ends of two threaded cylinders 302 located at the rear side, and the same second belt 310 is provided at the outer ends of two second belt pulleys 309; the rotating shaft 306 drives the second bevel gear 305 to rotate, the bottom end of the second bevel gear 305 is meshed with the first bevel gear 304, the first bevel gear 304 internally penetrates through the thread cylinders 302, as the outer ends of the two thread cylinders 302 positioned at the top end and the bottom end are fixedly provided with the first belt pulleys 307, the outer ends of the two first belt pulleys 307 are provided with the same first belt 308, the outer ends of the two thread cylinders 302 positioned at the rear side are fixedly provided with the second belt pulleys 309, and the outer ends of the two second belt pulleys 309 are provided with the same second belt 310, so that the four thread cylinders 302 can rotate simultaneously.
When the utility model is required to be used, the handle can drive the rotating shaft 306 to rotate, the rotating shaft 306 can drive the driving assembly to rotate, the four thread cylinders 302 can simultaneously rotate under the drive of the driving assembly, the threaded rods 303 are connected with the threads inside the thread cylinders 302, the thread cylinders 302 drive the threaded rods 303 to move, the limit block 301 is fixedly arranged at the right end of the threaded rods 303, and the protection plate 2 is arranged at one end of the limit block 301, so that the protection plate 2 can be driven to move, the probe 7 is exposed, and the utility model is convenient to use, not only can protect the probe 7, but also is convenient to use.
As shown in fig. 6, a fixing mechanism 4 for fixing an electric wire 6 is arranged at the left end of the protective cover body 1; the fixing mechanism 4 comprises a through hole 401 formed in the left end of the protective cover body 1, fixing plates 402 are respectively arranged at the top ends of the through holes 401, first bolts 403 are respectively fixedly arranged at the far ends of the two fixing plates 402, the far ends of the two first bolts 403 penetrate through the protective cover body 1 and extend out of the top end and the bottom end of the protective cover body 1, and the first bolts 403 are connected with the protective cover body 1 through threads;
when the protective cover 1 is damaged, and the protective cover 1 needs to be detached from the outer end of the electric wire 6, the electric wire 6 is positioned between the two fixing plates 402, the fixing plates 402 are arranged at one end of the first bolt 403 through rotating the first bolt 403, the first bolt 403 can drive the fixing plates 402 to rotate, the two fixing plates 402 do not clamp the electric wire 6, and the protective cover 1 can be taken down from the outer end of the electric wire 6.
In order to facilitate the observation of the inside of the protective cover body 1, as shown in fig. 1, 5 and 7, the front end of the protective cover body 1 is provided with a detaching mechanism 5 for observing the inside of the protective cover body 1; the dismounting mechanism 5 comprises a baffle plate 501 arranged at the front end of the protective cover body 1, two second bolts 502 are respectively arranged at four corners of the front end of the baffle plate 501, the rear ends of the second bolts 502 penetrate through the baffle plate 501 and extend into the protective cover body 1, the second bolt 502 is in threaded connection with the protective cover body 1 and the baffle 501, when the interior of the protective cover body 1 is required to be observed, the second bolt 502 can be rotated out of the interior of the protective cover body 1 by rotating the second bolt 502, and the baffle 501 can be taken down, so that the interior of the protective cover body 1 is convenient to observe.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a protection casing for thermocouple temperature probe, includes the protection casing cover body (1) of installation probe (7) outer end, probe (7) right-hand member is fixed to be equipped with wire (6) for probe (7) power supply, its characterized in that: the left end of the protective cover body (1) is provided with two protective plates (2) for protecting the probe (7);
a telescopic mechanism (3) for driving the protective plate (2) to move left and right is arranged in the protective cover body (1);
the telescopic mechanism (3) comprises two limiting blocks (301) fixedly installed at one ends, far away from each other, of two protection plates (2), two thread barrels (302) are movably connected to the top end and the bottom end inside the protective cover body (1) through bearings, the right ends of the thread barrels (302) penetrate through the protective cover body (1) and extend out of the protective cover body (1), threaded rods (303) are connected to the inner threads of the thread barrels (302), and the right ends of the threaded rods (303) are fixedly connected with the left ends of the limiting blocks (301).
2. A protective cover for a thermocouple temperature probe according to claim 1, wherein: the four thread barrels (302) can rotate simultaneously through a driving assembly;
the driving assembly comprises a first bevel gear (304) fixedly arranged at the outer end of a threaded cylinder (302) positioned at the top end of the rear side, a second bevel gear (305) is meshed at the top end of the first bevel gear (304), a rotating shaft (306) is fixedly arranged at the top end of the second bevel gear (305), the top end of the rotating shaft (306) penetrates through a protective cover body (1) and extends out of the top end of the protective cover body (1), two first belt pulleys (307) are fixedly arranged at the outer ends of the threaded cylinders (302) positioned at the top end and the bottom end, one first belt (308) is arranged at the outer ends of the two first belt pulleys (307), two second belt pulleys (309) are fixedly arranged at the outer ends of the threaded cylinders (302) positioned at the rear side, and one second belt (310) is arranged at the outer ends of the two second belt pulleys (309).
3. A protective cover for a thermocouple temperature probe according to claim 1, wherein: the left end of the protective cover body (1) is provided with a fixing mechanism (4) for fixing the electric wire (6);
the fixing mechanism (4) comprises a through hole (401) formed in the left end of the protective cover body (1), fixing plates (402) are arranged at the top end and the bottom end of the through hole (401), first bolts (403) are fixedly arranged at the ends, away from each other, of the fixing plates (402), the two ends, away from each other, of the first bolts (403) penetrate through the protective cover body (1) and extend out of the top end and the bottom end of the protective cover body (1), and the first bolts (403) are connected with the protective cover body (1) through threads.
4. A protective cover for a thermocouple temperature probe according to claim 1, wherein: the front end of the protective cover body (1) is provided with a dismounting mechanism (5) for observing the inside of the protective cover body (1);
the dismounting mechanism (5) comprises baffle plates (501) arranged at the front ends of the protective cover bodies (1), two second bolts (502) are arranged at four corners of the front ends of the baffle plates (501), the rear ends of the second bolts (502) penetrate through the baffle plates (501) and extend into the protective cover bodies (1), and the second bolts (502) are in threaded connection with the protective cover bodies (1) and the baffle plates (501).
5. A protective cover for a thermocouple temperature probe according to claim 2, wherein: the top end of the rotating shaft (306) is provided with a handle.
6. A protective cover for a thermocouple temperature probe according to claim 1, wherein: two sliding grooves are formed in the right end of the protective cover body (1), and the protective plate (2) is matched with the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477861.XU CN220206868U (en) | 2023-06-12 | 2023-06-12 | Protective cover for thermocouple temperature probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477861.XU CN220206868U (en) | 2023-06-12 | 2023-06-12 | Protective cover for thermocouple temperature probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220206868U true CN220206868U (en) | 2023-12-19 |
Family
ID=89148328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321477861.XU Active CN220206868U (en) | 2023-06-12 | 2023-06-12 | Protective cover for thermocouple temperature probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220206868U (en) |
-
2023
- 2023-06-12 CN CN202321477861.XU patent/CN220206868U/en active Active
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